a failure. [ 591.183876] name failslab, interval 1, probability 0, space 0, times 0 [ 591.185176] CPU: 0 PID: 5469 Comm: syz-executor.7 Not tainted 5.10.167 #1 [ 591.185885] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 591.186762] Call Trace: [ 591.187057] dump_stack+0x107/0x167 10:27:10 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r0, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1}) (fail_nth: 2) [ 591.187460] should_fail.cold+0x5/0xa [ 591.188042] ? create_object.isra.0+0x3a/0xa20 [ 591.188528] should_failslab+0x5/0x20 [ 591.188945] kmem_cache_alloc+0x5b/0x360 [ 591.189383] create_object.isra.0+0x3a/0xa20 [ 591.189849] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 591.190400] kmem_cache_alloc+0x159/0x360 [ 591.190848] copy_fs_struct+0x45/0x340 [ 591.191266] ksys_unshare+0x265/0x8a0 [ 591.191669] ? unshare_fd+0x1c0/0x1c0 [ 591.192074] ? fput_many+0x2f/0x1a0 [ 591.192459] ? ksys_write+0x1a9/0x260 [ 591.192882] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 591.193442] __x64_sys_unshare+0x2d/0x40 [ 591.193878] do_syscall_64+0x33/0x40 [ 591.194274] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 591.194825] RIP: 0033:0x7f204d5feb19 [ 591.195223] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 591.197179] RSP: 002b:00007f204ab74188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 591.197984] RAX: ffffffffffffffda RBX: 00007f204d711f60 RCX: 00007f204d5feb19 [ 591.198744] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048020200 [ 591.199503] RBP: 00007f204ab741d0 R08: 0000000000000000 R09: 0000000000000000 [ 591.200255] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 591.201019] R13: 00007ffec96678ef R14: 00007f204ab74300 R15: 0000000000022000 10:27:10 executing program 5: unshare(0x28020600) r0 = timerfd_create(0x8, 0x0) ioctl$sock_bt_hci(0xffffffffffffffff, 0x400448dd, &(0x7f0000000080)="1c4078eb9101c2e85c59b7f3f149fc5c6974728e6bd9334ad943f98023a00b834e78657a9b1361d378065d9e04f90f536bb19a9e638611f3903a0a7846af33fbb12f7a933da403568b8ef54b294b8debbeff89c8aa6d6b2b0e482d8a7604cb53704a488ee73f6c4dad858f93a0fa926132ff3ae64a78526fd99fe1b9d6b5f9920c1386932d9eaf8d163df1c3ea3ad7b236dc7eb5824cb177e5e2da7fd774536ee351caaa22ebbc7af2444a0718d15088eccc3bd1e89052c06764cf94ea74ddff550dba82fe23b3a9ef8fdeeaeeab47d38fecdb338ac756a4") stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000900)='.\x00', &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r2, 0x0) setresuid(r1, r1, r2) r3 = timerfd_create(0x3, 0x0) timerfd_settime(r3, 0x0, &(0x7f0000000040), 0x0) stat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r4, 0x0) r5 = dup3(r0, r0, 0x80000) getpeername$packet(0xffffffffffffffff, &(0x7f0000000240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000000280)=0x14) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000000a80)=[{{&(0x7f00000002c0)=@abs, 0x6e, &(0x7f0000000640)=[{&(0x7f0000000340)=""/195, 0xc3}, {&(0x7f0000000440)=""/199, 0xc7}, {&(0x7f0000000540)=""/102, 0x66}, {&(0x7f00000005c0)=""/127, 0x7f}], 0x4, &(0x7f0000000680)=[@cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x38}}, {{0x0, 0x0, &(0x7f0000000840)=[{&(0x7f00000006c0)=""/112, 0x70}, {&(0x7f0000000740)=""/54, 0x36}, {&(0x7f0000000780)=""/179, 0xb3}, {&(0x7f0000000940)=""/97, 0x61}], 0x4, &(0x7f00000009c0)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0x0}}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x98}}], 0x2, 0x10020, &(0x7f0000000b00)={0x0, 0x989680}) sendmsg$nl_xfrm(r5, &(0x7f0000000cc0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000c80)={&(0x7f0000000b40)=@delpolicy={0x134, 0x14, 0x1, 0x70bd25, 0x25dfdbfb, {{@in6=@mcast2, @in6=@initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x4e21, 0x0, 0x4e21, 0x101, 0xa, 0xb0, 0x20, 0x4, 0x0, r1}, 0x6e6bbf}, [@policy={0xac, 0x7, {{@in=@rand_addr=0x64010102, @in6=@private1={0xfc, 0x1, '\x00', 0x1}, 0x4e21, 0x5, 0x4e23, 0x3, 0x2, 0x80, 0x20, 0x2, r6, r7}, {0x4, 0x10000, 0x7, 0xcc, 0x40, 0x5, 0x1, 0x8}, {0x4, 0x3a9, 0x7, 0x8}, 0xec, 0x6e6bb7, 0x0, 0x1, 0x3, 0x3}}, @srcaddr={0x14, 0xd, @in=@private=0xa010101}, @sec_ctx={0x21, 0x8, {0x1d, 0x8, 0x0, 0x5, 0x15, "32b992254f53c3c4e6e46cd557cd90fccdc7df82bd"}}]}, 0x134}, 0x1, 0x0, 0x0, 0x10}, 0x0) r8 = getuid() setresuid(r4, r1, r8) [ 591.259779] FAULT_INJECTION: forcing a failure. [ 591.259779] name failslab, interval 1, probability 0, space 0, times 0 [ 591.261261] CPU: 0 PID: 5473 Comm: syz-executor.6 Not tainted 5.10.167 #1 [ 591.262014] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 591.262898] Call Trace: [ 591.263188] dump_stack+0x107/0x167 [ 591.263593] should_fail.cold+0x5/0xa [ 591.264002] ? ext4_find_extent+0xa3d/0xd30 [ 591.264456] ? ext4_find_extent+0xa3d/0xd30 [ 591.264936] should_failslab+0x5/0x20 [ 591.265363] __kmalloc+0x72/0x3f0 [ 591.265753] ext4_find_extent+0xa3d/0xd30 [ 591.266205] ext4_move_extents+0xaeb/0x3270 [ 591.266703] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 591.267268] ? SOFTIRQ_verbose+0x10/0x10 [ 591.267723] ? lock_acquire+0x197/0x490 [ 591.268150] ? ext4_double_up_write_data_sem+0x30/0x30 [ 591.268718] ? lock_release+0x6b0/0x6b0 [ 591.269188] ? __fget_files+0x296/0x480 [ 591.269651] ? rcu_read_lock_any_held+0x75/0xa0 [ 591.270157] __ext4_ioctl+0x3073/0x41f0 [ 591.270587] ? __lock_acquire+0xbb1/0x5b00 [ 591.271049] ? ext4_reset_inode_seed+0x450/0x450 [ 591.271562] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 591.272120] ? SOFTIRQ_verbose+0x10/0x10 [ 591.272594] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 591.273218] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 591.273770] ? do_vfs_ioctl+0x283/0x10d0 [ 591.274208] ? selinux_inode_getsecctx+0x90/0x90 [ 591.274715] ? generic_block_fiemap+0x60/0x60 [ 591.275197] ? __mutex_unlock_slowpath+0xe1/0x600 [ 591.275737] ? ext4_fc_start_update+0xa2/0x2e0 [ 591.276237] ext4_ioctl+0x46/0x90 [ 591.276612] ? __ext4_ioctl+0x41f0/0x41f0 [ 591.277074] __x64_sys_ioctl+0x19a/0x210 [ 591.277523] do_syscall_64+0x33/0x40 [ 591.277928] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 591.278487] RIP: 0033:0x7f75f6c44b19 [ 591.278897] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 591.280856] RSP: 002b:00007f75f41ba188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 591.281710] RAX: ffffffffffffffda RBX: 00007f75f6d57f60 RCX: 00007f75f6c44b19 10:27:10 executing program 1: r0 = openat$zero(0xffffffffffffff9c, 0x0, 0x90101, 0x0) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x248e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000040)) r2 = getpgrp(0xffffffffffffffff) stat(&(0x7f0000000900)='.\x00', &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r3, 0x0) fstat(r0, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r0, &(0x7f0000000500)={&(0x7f0000000200)=@file={0x45f9f1ba06d1df25, './file1\x00'}, 0x6e, &(0x7f0000000380)=[{&(0x7f0000000280)="7c4521a25eb291c6f6145de5ad26bd426cf78c37ae820590e2653ada5ff882385c21313de000c421a0d69911ea5117fafc1a30e2de9b54", 0x37}, {&(0x7f0000000300)="022045961911aa35a143cbcec7c1f60a9bd765b93c13cc4727a1f612254ab16185fca1fd3d5d1b556a64685023e2ef32aad0ceba7bff61227b90c7c76a2781fd0b73b6d5b20af7250238c842030988586dfb8193d9d4afef50ec745aa98c8918c521f925b60532ff06a0fac4d3d04bc0f5c6be4f6dad79e191f3d5a99a110b2e", 0x80}], 0x2, &(0x7f0000000480)=[@cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {r2, r3, r4}}}], 0x58, 0x4008051}, 0x0) r5 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x88402, 0x100) mount$cgroup(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='fr,\x00\x00\x00\x00\x00\x00']) preadv(r1, &(0x7f00000002c0), 0x4a, 0x61bf, 0x2) faccessat2(r5, &(0x7f00000002c0)='./file0\x00', 0x80, 0x100) flock(r1, 0x6) symlink(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='./file1\x00') r6 = fsmount(r0, 0x1, 0x71) openat(r6, &(0x7f0000000680)='./file0\x00', 0x1, 0x100) openat(r0, &(0x7f00000000c0)='./file1\x00', 0x40202, 0x45) [ 591.282510] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 591.283421] RBP: 00007f75f41ba1d0 R08: 0000000000000000 R09: 0000000000000000 [ 591.284181] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 591.284950] R13: 00007ffe4cca8a4f R14: 00007f75f41ba300 R15: 0000000000022000 10:27:10 executing program 4: r0 = perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x1800, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000500)='/proc/keys\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x6c2fb2b8) ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r1, 0x800c6613, &(0x7f0000000000)=@v1={0x0, @adiantum, 0x3, @desc4}) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) 10:27:10 executing program 5: memfd_create(&(0x7f0000000340)='\x00', 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) truncate(&(0x7f0000000240)='./file0\x00', 0x1f) r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) write$P9_RREADLINK(r0, &(0x7f0000000640)=ANY=[], 0x16) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r1, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000040)) write$tun(r1, &(0x7f0000000000)={@val, @void, @llc={@snap={0x0, 0x0, "98", "11ed34"}}}, 0xc) r2 = syz_io_uring_setup(0x1, &(0x7f0000000080)={0x0, 0x3, 0x1, 0x0, 0x0, 0x0, r1}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f00000002c0)=0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000500)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x4, 0x0, &(0x7f0000000140)=""/204, 0xcc}, 0x0) io_uring_enter(r2, 0x5c33, 0x0, 0x0, 0x0, 0x0) execveat(0xffffffffffffffff, &(0x7f0000000280)='./file0\x00', 0x0, 0x0, 0x0) [ 591.403466] process 'syz-executor.5' launched '/dev/fd/-1/./file0' with NULL argv: empty string added 10:27:25 executing program 2: r0 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[], 0xfec4) clone3(&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (fail_nth: 1) 10:27:25 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) stat(&(0x7f0000000380)='./file0\x00', &(0x7f0000000440)) linkat(r0, &(0x7f0000000080)='./file0\x00', r0, &(0x7f0000000100)='./file0\x00', 0x0) getpgrp(0xffffffffffffffff) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 10:27:25 executing program 1: r0 = openat$zero(0xffffffffffffff9c, 0x0, 0x90101, 0x0) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x248e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000040)) r2 = getpgrp(0xffffffffffffffff) stat(&(0x7f0000000900)='.\x00', &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r3, 0x0) fstat(r0, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r0, &(0x7f0000000500)={&(0x7f0000000200)=@file={0x45f9f1ba06d1df25, './file1\x00'}, 0x6e, &(0x7f0000000380)=[{&(0x7f0000000280)="7c4521a25eb291c6f6145de5ad26bd426cf78c37ae820590e2653ada5ff882385c21313de000c421a0d69911ea5117fafc1a30e2de9b54", 0x37}, {&(0x7f0000000300)="022045961911aa35a143cbcec7c1f60a9bd765b93c13cc4727a1f612254ab16185fca1fd3d5d1b556a64685023e2ef32aad0ceba7bff61227b90c7c76a2781fd0b73b6d5b20af7250238c842030988586dfb8193d9d4afef50ec745aa98c8918c521f925b60532ff06a0fac4d3d04bc0f5c6be4f6dad79e191f3d5a99a110b2e", 0x80}], 0x2, &(0x7f0000000480)=[@cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {r2, r3, r4}}}], 0x58, 0x4008051}, 0x0) r5 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x88402, 0x100) mount$cgroup(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='fr,\x00\x00\x00\x00\x00\x00']) preadv(r1, &(0x7f00000002c0), 0x4a, 0x61bf, 0x2) faccessat2(r5, &(0x7f00000002c0)='./file0\x00', 0x80, 0x100) flock(r1, 0x6) symlink(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='./file1\x00') r6 = fsmount(r0, 0x1, 0x71) openat(r6, &(0x7f0000000680)='./file0\x00', 0x1, 0x100) openat(r0, &(0x7f00000000c0)='./file1\x00', 0x40202, 0x45) 10:27:25 executing program 7: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) write$binfmt_elf64(r0, 0x0, 0x478) unshare(0x48020200) (fail_nth: 3) 10:27:25 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r0, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1}) (fail_nth: 3) 10:27:25 executing program 4: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000000)) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) r1 = inotify_init1(0x0) inotify_add_watch(r1, &(0x7f0000000040)='.\x00', 0x2000003) inotify_add_watch(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x0) io_uring_register$IORING_REGISTER_BUFFERS(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4, &(0x7f0000000740)={0x0, 0x1, 0x0, 0x0, 0x1b0, 0x0, r0}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f00000000c0)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, 0xffffffffffffffff, 0x0, &(0x7f00000004c0)={0x0, 0x0, 0x0}}, 0x0) tkill(0x0, 0x23) perf_event_open(&(0x7f0000000300)={0x3, 0x80, 0x5, 0x4, 0x2b, 0x76, 0x0, 0x6, 0x44000, 0x4, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x9, 0x2, @perf_config_ext={0x40, 0x7}, 0x400, 0xffff, 0x7fffffff, 0x7, 0x9, 0x81, 0x1, 0x0, 0x9, 0x0, 0x8}, 0x0, 0xc, 0xffffffffffffffff, 0xa) 10:27:25 executing program 5: r0 = shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) shmat(r0, &(0x7f0000ffa000/0x1000)=nil, 0x4000) mbind(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x1, 0x0, 0x0, 0x0) shmat(0x0, &(0x7f0000ffc000/0x4000)=nil, 0x7000) mlock2(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0) mbind(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x1, 0x0, 0x0, 0x0) 10:27:25 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="601c6d6b646f73662a7b3b00088001000240000004f801", 0x17}, {0x0, 0x0, 0x1800}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='d%fcoftext=user_u,\x00']) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r0, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1}) write$tun(r0, &(0x7f0000000000)={@val, @void, @llc={@snap={0x0, 0x0, "98", "11ed34"}}}, 0xc) unlinkat(r0, &(0x7f00000000c0)='./file0\x00', 0x200) chdir(&(0x7f0000000080)='./file0\x00') [ 606.774467] FAULT_INJECTION: forcing a failure. [ 606.774467] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 606.776949] CPU: 1 PID: 5496 Comm: syz-executor.2 Not tainted 5.10.167 #1 [ 606.778329] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 606.780000] Call Trace: [ 606.780541] dump_stack+0x107/0x167 [ 606.781293] should_fail.cold+0x5/0xa [ 606.782071] _copy_from_user+0x2e/0x1b0 [ 606.782883] copy_clone_args_from_user+0x147/0x790 [ 606.783921] ? sighand_ctor+0x40/0x40 [ 606.784710] ? find_held_lock+0x2c/0x110 [ 606.785564] ? ksys_write+0x21a/0x260 [ 606.786334] ? lock_downgrade+0x6d0/0x6d0 [ 606.787183] __do_sys_clone3+0x9d/0x320 [ 606.787994] ? __do_sys_clone+0x110/0x110 [ 606.788838] ? __mutex_unlock_slowpath+0xe1/0x600 [ 606.789822] ? wait_for_completion_io+0x270/0x270 [ 606.790799] ? rcu_read_lock_any_held+0x75/0xa0 [ 606.791734] ? vfs_write+0x354/0xa30 [ 606.792488] ? fput_many+0x2f/0x1a0 [ 606.793227] ? ksys_write+0x1a9/0x260 [ 606.794002] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 606.795055] ? syscall_enter_from_user_mode+0x1d/0x50 [ 606.796089] ? trace_hardirqs_on+0x5b/0x180 [ 606.796975] do_syscall_64+0x33/0x40 [ 606.797722] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 606.798739] RIP: 0033:0x7f80b7d12b19 [ 606.799480] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 606.803132] RSP: 002b:00007f80b5288188 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3 [ 606.804641] RAX: ffffffffffffffda RBX: 00007f80b7e25f60 RCX: 00007f80b7d12b19 [ 606.806080] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 0000000020000140 [ 606.807497] RBP: 00007f80b52881d0 R08: 0000000000000000 R09: 0000000000000000 [ 606.809111] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 606.810544] R13: 00007fffb0e71bbf R14: 00007f80b5288300 R15: 0000000000022000 [ 606.824628] FAULT_INJECTION: forcing a failure. [ 606.824628] name failslab, interval 1, probability 0, space 0, times 0 [ 606.827362] CPU: 0 PID: 5506 Comm: syz-executor.6 Not tainted 5.10.167 #1 [ 606.828922] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 606.831020] Call Trace: [ 606.831639] dump_stack+0x107/0x167 [ 606.832479] should_fail.cold+0x5/0xa [ 606.833375] ? create_object.isra.0+0x3a/0xa20 [ 606.834419] should_failslab+0x5/0x20 [ 606.835286] kmem_cache_alloc+0x5b/0x360 [ 606.836209] ? lock_release+0x6b0/0x6b0 [ 606.837143] create_object.isra.0+0x3a/0xa20 [ 606.838056] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 606.839112] __kmalloc+0x16e/0x3f0 [ 606.839940] ext4_find_extent+0xa3d/0xd30 [ 606.840896] ext4_move_extents+0xaeb/0x3270 [ 606.841882] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 606.842963] ? SOFTIRQ_verbose+0x10/0x10 [ 606.843796] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 606.844886] ? _raw_spin_unlock_irq+0x1f/0x30 [ 606.845834] ? lock_acquire+0x197/0x490 [ 606.846700] ? ext4_double_up_write_data_sem+0x30/0x30 [ 606.847958] ? lock_release+0x6b0/0x6b0 [ 606.848876] ? io_schedule_timeout+0x140/0x140 [ 606.849974] ? __fget_files+0x296/0x480 [ 606.851036] ? rcu_read_lock_any_held+0x75/0xa0 [ 606.852110] __ext4_ioctl+0x3073/0x41f0 [ 606.853037] ? __lock_acquire+0xbb1/0x5b00 [ 606.854034] ? ext4_reset_inode_seed+0x450/0x450 [ 606.855128] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 606.856216] ? SOFTIRQ_verbose+0x10/0x10 [ 606.857170] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 606.858347] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 606.859406] ? do_vfs_ioctl+0x283/0x10d0 [ 606.860243] ? selinux_inode_getsecctx+0x90/0x90 [ 606.861376] ? generic_block_fiemap+0x60/0x60 [ 606.862312] ? __mutex_unlock_slowpath+0xe1/0x600 [ 606.863360] ? ext4_fc_start_update+0xa2/0x2e0 [ 606.864420] ext4_ioctl+0x46/0x90 [ 606.865235] ? __ext4_ioctl+0x41f0/0x41f0 [ 606.866184] __x64_sys_ioctl+0x19a/0x210 [ 606.867125] do_syscall_64+0x33/0x40 [ 606.867978] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 606.869213] RIP: 0033:0x7f75f6c44b19 [ 606.870061] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 606.874215] RSP: 002b:00007f75f41ba188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 606.875989] RAX: ffffffffffffffda RBX: 00007f75f6d57f60 RCX: 00007f75f6c44b19 [ 606.877745] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 606.877801] FAULT_INJECTION: forcing a failure. [ 606.877801] name failslab, interval 1, probability 0, space 0, times 0 [ 606.879353] RBP: 00007f75f41ba1d0 R08: 0000000000000000 R09: 0000000000000000 [ 606.883406] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 606.885037] R13: 00007ffe4cca8a4f R14: 00007f75f41ba300 R15: 0000000000022000 [ 606.886776] CPU: 1 PID: 5511 Comm: syz-executor.7 Not tainted 5.10.167 #1 [ 606.888253] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 606.890061] Call Trace: [ 606.890093] dump_stack+0x107/0x167 [ 606.890120] should_fail.cold+0x5/0xa [ 606.890142] ? create_new_namespaces+0x30/0xb20 [ 606.890167] should_failslab+0x5/0x20 [ 606.890187] kmem_cache_alloc+0x5b/0x360 [ 606.890205] ? cap_capable+0x1d6/0x240 10:27:26 executing program 2: r0 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[], 0xfec4) clone3(&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (fail_nth: 2) [ 606.890229] create_new_namespaces+0x30/0xb20 [ 606.890261] unshare_nsproxy_namespaces+0xc1/0x1f0 [ 606.890284] ksys_unshare+0x449/0x8a0 10:27:26 executing program 5: r0 = shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) shmat(r0, &(0x7f0000ffa000/0x1000)=nil, 0x4000) mbind(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x1, 0x0, 0x0, 0x0) shmat(0x0, &(0x7f0000ffc000/0x4000)=nil, 0x7000) mlock2(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0) mbind(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x1, 0x0, 0x0, 0x0) [ 606.890303] ? unshare_fd+0x1c0/0x1c0 [ 606.890325] ? fput_many+0x2f/0x1a0 [ 606.890345] ? ksys_write+0x1a9/0x260 [ 606.890376] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 606.890401] __x64_sys_unshare+0x2d/0x40 [ 606.890421] do_syscall_64+0x33/0x40 [ 606.890443] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 606.890456] RIP: 0033:0x7f204d5feb19 10:27:26 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) stat(&(0x7f0000000380)='./file0\x00', &(0x7f0000000440)) linkat(r0, &(0x7f0000000080)='./file0\x00', r0, &(0x7f0000000100)='./file0\x00', 0x0) getpgrp(0xffffffffffffffff) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 606.890476] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 606.890487] RSP: 002b:00007f204ab53188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 606.890509] RAX: ffffffffffffffda RBX: 00007f204d712020 RCX: 00007f204d5feb19 [ 606.890520] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048020200 [ 606.890532] RBP: 00007f204ab531d0 R08: 0000000000000000 R09: 0000000000000000 [ 606.890543] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 606.890554] R13: 00007ffec96678ef R14: 00007f204ab53300 R15: 0000000000022000 [ 606.933590] audit: type=1400 audit(1676284046.014:13): avc: denied { watch_reads } for pid=5495 comm="syz-executor.4" path="/syzkaller-testdir882884410/syzkaller.UuuRSP/46" dev="sda" ino=15981 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:unlabeled_t:s0 tclass=dir permissive=1 [ 607.031377] FAT-fs (loop3): Unrecognized mount option "d%fcoftext=user_u" or missing value 10:27:26 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) stat(&(0x7f0000000380)='./file0\x00', &(0x7f0000000440)) linkat(r0, &(0x7f0000000080)='./file0\x00', r0, &(0x7f0000000100)='./file0\x00', 0x0) getpgrp(0xffffffffffffffff) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 10:27:26 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) stat(&(0x7f0000000380)='./file0\x00', &(0x7f0000000440)) linkat(r0, &(0x7f0000000080)='./file0\x00', r0, &(0x7f0000000100)='./file0\x00', 0x0) getpgrp(0xffffffffffffffff) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 607.162270] FAULT_INJECTION: forcing a failure. [ 607.162270] name failslab, interval 1, probability 0, space 0, times 0 [ 607.164464] CPU: 1 PID: 5525 Comm: syz-executor.2 Not tainted 5.10.167 #1 [ 607.165902] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 607.167566] Call Trace: [ 607.168108] dump_stack+0x107/0x167 [ 607.168879] should_fail.cold+0x5/0xa [ 607.169602] ? copy_process+0x446c/0x67d0 [ 607.170379] should_failslab+0x5/0x20 [ 607.171089] kmem_cache_alloc_node+0x55/0x370 [ 607.172109] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 607.173163] copy_process+0x446c/0x67d0 [ 607.173904] ? find_held_lock+0x2c/0x110 [ 607.174677] ? irqentry_enter+0x26/0x60 [ 607.175432] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 607.176414] ? __cleanup_sighand+0xb0/0xb0 [ 607.177235] ? copy_clone_args_from_user+0x2fe/0x790 [ 607.178180] kernel_clone+0xe7/0xa20 [ 607.178880] ? create_io_thread+0xf0/0xf0 [ 607.179675] ? ksys_write+0x21a/0x260 [ 607.180386] ? lock_downgrade+0x6d0/0x6d0 [ 607.181168] __do_sys_clone3+0x1e5/0x320 [ 607.181930] ? __do_sys_clone+0x110/0x110 [ 607.182722] ? rcu_read_lock_any_held+0x75/0xa0 [ 607.183586] ? vfs_write+0x354/0xa30 [ 607.184284] ? fput_many+0x2f/0x1a0 [ 607.184967] ? ksys_write+0x1a9/0x260 [ 607.185686] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 607.186662] ? syscall_enter_from_user_mode+0x1d/0x50 [ 607.187619] ? trace_hardirqs_on+0x5b/0x180 [ 607.188427] do_syscall_64+0x33/0x40 [ 607.189140] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 607.190288] RIP: 0033:0x7f80b7d12b19 [ 607.191112] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 607.194544] RSP: 002b:00007f80b5267188 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3 [ 607.195955] RAX: ffffffffffffffda RBX: 00007f80b7e26020 RCX: 00007f80b7d12b19 [ 607.197296] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 0000000020000140 [ 607.198623] RBP: 00007f80b52671d0 R08: 0000000000000000 R09: 0000000000000000 [ 607.199949] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 607.201280] R13: 00007fffb0e71bbf R14: 00007f80b5267300 R15: 0000000000022000 10:27:26 executing program 1: r0 = openat$zero(0xffffffffffffff9c, 0x0, 0x90101, 0x0) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x248e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000040)) r2 = getpgrp(0xffffffffffffffff) stat(&(0x7f0000000900)='.\x00', &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r3, 0x0) fstat(r0, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r0, &(0x7f0000000500)={&(0x7f0000000200)=@file={0x45f9f1ba06d1df25, './file1\x00'}, 0x6e, &(0x7f0000000380)=[{&(0x7f0000000280)="7c4521a25eb291c6f6145de5ad26bd426cf78c37ae820590e2653ada5ff882385c21313de000c421a0d69911ea5117fafc1a30e2de9b54", 0x37}, {&(0x7f0000000300)="022045961911aa35a143cbcec7c1f60a9bd765b93c13cc4727a1f612254ab16185fca1fd3d5d1b556a64685023e2ef32aad0ceba7bff61227b90c7c76a2781fd0b73b6d5b20af7250238c842030988586dfb8193d9d4afef50ec745aa98c8918c521f925b60532ff06a0fac4d3d04bc0f5c6be4f6dad79e191f3d5a99a110b2e", 0x80}], 0x2, &(0x7f0000000480)=[@cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {r2, r3, r4}}}], 0x58, 0x4008051}, 0x0) r5 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x88402, 0x100) mount$cgroup(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='fr,\x00\x00\x00\x00\x00\x00']) preadv(r1, &(0x7f00000002c0), 0x4a, 0x61bf, 0x2) faccessat2(r5, &(0x7f00000002c0)='./file0\x00', 0x80, 0x100) flock(r1, 0x6) symlink(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='./file1\x00') r6 = fsmount(r0, 0x1, 0x71) openat(r6, &(0x7f0000000680)='./file0\x00', 0x1, 0x100) openat(r0, &(0x7f00000000c0)='./file1\x00', 0x40202, 0x45) 10:27:26 executing program 7: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) write$binfmt_elf64(r0, 0x0, 0x478) unshare(0x48020200) (fail_nth: 4) 10:27:26 executing program 4: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000000)) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) r1 = inotify_init1(0x0) inotify_add_watch(r1, &(0x7f0000000040)='.\x00', 0x2000003) inotify_add_watch(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x0) io_uring_register$IORING_REGISTER_BUFFERS(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4, &(0x7f0000000740)={0x0, 0x1, 0x0, 0x0, 0x1b0, 0x0, r0}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f00000000c0)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, 0xffffffffffffffff, 0x0, &(0x7f00000004c0)={0x0, 0x0, 0x0}}, 0x0) tkill(0x0, 0x23) perf_event_open(&(0x7f0000000300)={0x3, 0x80, 0x5, 0x4, 0x2b, 0x76, 0x0, 0x6, 0x44000, 0x4, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x9, 0x2, @perf_config_ext={0x40, 0x7}, 0x400, 0xffff, 0x7fffffff, 0x7, 0x9, 0x81, 0x1, 0x0, 0x9, 0x0, 0x8}, 0x0, 0xc, 0xffffffffffffffff, 0xa) 10:27:26 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r0, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1}) (fail_nth: 4) [ 607.299247] blktrace: Concurrent blktraces are not allowed on loop10 [ 607.327523] FAULT_INJECTION: forcing a failure. [ 607.327523] name failslab, interval 1, probability 0, space 0, times 0 [ 607.330291] CPU: 0 PID: 5539 Comm: syz-executor.7 Not tainted 5.10.167 #1 [ 607.331738] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 607.333515] Call Trace: [ 607.334097] dump_stack+0x107/0x167 [ 607.334870] should_fail.cold+0x5/0xa [ 607.335686] ? create_object.isra.0+0x3a/0xa20 [ 607.336677] should_failslab+0x5/0x20 [ 607.337505] kmem_cache_alloc+0x5b/0x360 [ 607.338381] ? check_nnp_nosuid.isra.0+0x2a0/0x2a0 [ 607.339442] create_object.isra.0+0x3a/0xa20 [ 607.340374] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 607.341483] kmem_cache_alloc+0x159/0x360 [ 607.342396] create_new_namespaces+0x30/0xb20 [ 607.343399] unshare_nsproxy_namespaces+0xc1/0x1f0 [ 607.344443] ksys_unshare+0x449/0x8a0 [ 607.345277] ? unshare_fd+0x1c0/0x1c0 [ 607.346106] ? fput_many+0x2f/0x1a0 [ 607.346890] ? ksys_write+0x1a9/0x260 [ 607.347712] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 607.348846] __x64_sys_unshare+0x2d/0x40 [ 607.349755] do_syscall_64+0x33/0x40 [ 607.350556] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 607.351664] RIP: 0033:0x7f204d5feb19 [ 607.352467] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 607.356412] RSP: 002b:00007f204ab74188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 607.358062] RAX: ffffffffffffffda RBX: 00007f204d711f60 RCX: 00007f204d5feb19 [ 607.359588] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048020200 [ 607.361113] RBP: 00007f204ab741d0 R08: 0000000000000000 R09: 0000000000000000 [ 607.362593] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 607.364071] R13: 00007ffec96678ef R14: 00007f204ab74300 R15: 0000000000022000 [ 607.387276] FAULT_INJECTION: forcing a failure. [ 607.387276] name failslab, interval 1, probability 0, space 0, times 0 [ 607.389497] CPU: 1 PID: 5541 Comm: syz-executor.6 Not tainted 5.10.167 #1 [ 607.390623] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 607.391974] Call Trace: [ 607.392411] dump_stack+0x107/0x167 [ 607.393024] should_fail.cold+0x5/0xa [ 607.393648] ? jbd2__journal_start+0x190/0x890 [ 607.394396] should_failslab+0x5/0x20 [ 607.395023] kmem_cache_alloc+0x5b/0x360 [ 607.395693] jbd2__journal_start+0x190/0x890 [ 607.396431] __ext4_journal_start_sb+0x214/0x430 [ 607.397222] ext4_move_extents+0x10c8/0x3270 [ 607.397967] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 607.398825] ? lock_acquire+0x197/0x490 [ 607.399481] ? ext4_double_up_write_data_sem+0x30/0x30 [ 607.400335] ? lock_release+0x6b0/0x6b0 [ 607.400996] ? __fget_files+0x296/0x480 [ 607.401650] ? rcu_read_lock_any_held+0x75/0xa0 [ 607.402416] __ext4_ioctl+0x3073/0x41f0 [ 607.403062] ? __lock_acquire+0xbb1/0x5b00 [ 607.403758] ? ext4_reset_inode_seed+0x450/0x450 [ 607.404536] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 607.405405] ? SOFTIRQ_verbose+0x10/0x10 [ 607.406083] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 607.407016] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 607.407853] ? do_vfs_ioctl+0x283/0x10d0 [ 607.408513] ? selinux_inode_getsecctx+0x90/0x90 [ 607.409290] ? generic_block_fiemap+0x60/0x60 [ 607.410023] ? __mutex_unlock_slowpath+0xe1/0x600 [ 607.410822] ? ext4_fc_start_update+0xa2/0x2e0 [ 607.411571] ext4_ioctl+0x46/0x90 [ 607.412137] ? __ext4_ioctl+0x41f0/0x41f0 [ 607.412809] __x64_sys_ioctl+0x19a/0x210 [ 607.413498] do_syscall_64+0x33/0x40 [ 607.414108] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 607.414936] RIP: 0033:0x7f75f6c44b19 [ 607.415534] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 607.418513] RSP: 002b:00007f75f4199188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 607.419749] RAX: ffffffffffffffda RBX: 00007f75f6d58020 RCX: 00007f75f6c44b19 [ 607.420905] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 607.422068] RBP: 00007f75f41991d0 R08: 0000000000000000 R09: 0000000000000000 [ 607.423226] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 607.424379] R13: 00007ffe4cca8a4f R14: 00007f75f4199300 R15: 0000000000022000 10:27:26 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) stat(&(0x7f0000000380)='./file0\x00', &(0x7f0000000440)) linkat(r0, &(0x7f0000000080)='./file0\x00', r0, &(0x7f0000000100)='./file0\x00', 0x0) getpgrp(0xffffffffffffffff) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 10:27:26 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r0, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1}) (fail_nth: 5) [ 607.624522] FAULT_INJECTION: forcing a failure. [ 607.624522] name failslab, interval 1, probability 0, space 0, times 0 [ 607.627287] CPU: 1 PID: 5546 Comm: syz-executor.6 Not tainted 5.10.167 #1 [ 607.628911] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 607.630775] Call Trace: [ 607.631350] dump_stack+0x107/0x167 [ 607.632131] should_fail.cold+0x5/0xa [ 607.632951] ? create_object.isra.0+0x3a/0xa20 [ 607.633927] should_failslab+0x5/0x20 [ 607.634740] kmem_cache_alloc+0x5b/0x360 [ 607.635613] create_object.isra.0+0x3a/0xa20 [ 607.636545] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 607.637639] kmem_cache_alloc+0x159/0x360 [ 607.638530] jbd2__journal_start+0x190/0x890 [ 607.639476] __ext4_journal_start_sb+0x214/0x430 [ 607.640495] ext4_move_extents+0x10c8/0x3270 [ 607.641483] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 607.642617] ? lock_acquire+0x197/0x490 [ 607.643461] ? ext4_double_up_write_data_sem+0x30/0x30 [ 607.644578] ? lock_release+0x6b0/0x6b0 [ 607.645442] ? __fget_files+0x296/0x480 [ 607.646302] ? rcu_read_lock_any_held+0x75/0xa0 [ 607.647296] __ext4_ioctl+0x3073/0x41f0 [ 607.648139] ? __lock_acquire+0xbb1/0x5b00 [ 607.649068] ? ext4_reset_inode_seed+0x450/0x450 [ 607.650077] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 607.651184] ? SOFTIRQ_verbose+0x10/0x10 [ 607.652078] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 607.653301] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 607.654391] ? do_vfs_ioctl+0x283/0x10d0 [ 607.655253] ? selinux_inode_getsecctx+0x90/0x90 [ 607.656253] ? generic_block_fiemap+0x60/0x60 [ 607.657222] ? __mutex_unlock_slowpath+0xe1/0x600 [ 607.658269] ? ext4_fc_start_update+0xa2/0x2e0 [ 607.659248] ext4_ioctl+0x46/0x90 [ 607.659982] ? __ext4_ioctl+0x41f0/0x41f0 [ 607.660858] __x64_sys_ioctl+0x19a/0x210 [ 607.661736] do_syscall_64+0x33/0x40 [ 607.662528] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 607.663612] RIP: 0033:0x7f75f6c44b19 [ 607.664405] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 607.668306] RSP: 002b:00007f75f41ba188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 607.669920] RAX: ffffffffffffffda RBX: 00007f75f6d57f60 RCX: 00007f75f6c44b19 [ 607.671424] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 607.672937] RBP: 00007f75f41ba1d0 R08: 0000000000000000 R09: 0000000000000000 [ 607.674448] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 607.675957] R13: 00007ffe4cca8a4f R14: 00007f75f41ba300 R15: 0000000000022000 10:27:26 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) stat(&(0x7f0000000380)='./file0\x00', &(0x7f0000000440)) linkat(r0, &(0x7f0000000080)='./file0\x00', r0, &(0x7f0000000100)='./file0\x00', 0x0) getpgrp(0xffffffffffffffff) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 10:27:26 executing program 2: r0 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[], 0xfec4) clone3(&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (fail_nth: 3) 10:27:26 executing program 4: r0 = openat$zero(0xffffffffffffff9c, 0x0, 0x90101, 0x0) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x248e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000040)) r2 = getpgrp(0xffffffffffffffff) stat(&(0x7f0000000900)='.\x00', &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r3, 0x0) fstat(r0, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r0, &(0x7f0000000500)={&(0x7f0000000200)=@file={0x45f9f1ba06d1df25, './file1\x00'}, 0x6e, &(0x7f0000000380)=[{&(0x7f0000000280)="7c4521a25eb291c6f6145de5ad26bd426cf78c37ae820590e2653ada5ff882385c21313de000c421a0d69911ea5117fafc1a30e2de9b54", 0x37}, {&(0x7f0000000300)="022045961911aa35a143cbcec7c1f60a9bd765b93c13cc4727a1f612254ab16185fca1fd3d5d1b556a64685023e2ef32aad0ceba7bff61227b90c7c76a2781fd0b73b6d5b20af7250238c842030988586dfb8193d9d4afef50ec745aa98c8918c521f925b60532ff06a0fac4d3d04bc0f5c6be4f6dad79e191f3d5a99a110b2e", 0x80}], 0x2, &(0x7f0000000480)=[@cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {r2, r3, r4}}}], 0x58, 0x4008051}, 0x0) r5 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x88402, 0x100) mount$cgroup(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='fr,\x00\x00\x00\x00\x00\x00']) preadv(r1, &(0x7f00000002c0), 0x4a, 0x61bf, 0x2) faccessat2(r5, &(0x7f00000002c0)='./file0\x00', 0x80, 0x100) flock(r1, 0x6) symlink(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='./file1\x00') r6 = fsmount(r0, 0x1, 0x71) openat(r6, &(0x7f0000000680)='./file0\x00', 0x1, 0x100) openat(r0, &(0x7f00000000c0)='./file1\x00', 0x40202, 0x45) 10:27:26 executing program 7: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) write$binfmt_elf64(r0, 0x0, 0x478) unshare(0x48020200) (fail_nth: 5) [ 607.805017] FAULT_INJECTION: forcing a failure. [ 607.805017] name failslab, interval 1, probability 0, space 0, times 0 [ 607.807474] CPU: 1 PID: 5554 Comm: syz-executor.2 Not tainted 5.10.167 #1 [ 607.808930] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 607.810695] Call Trace: [ 607.811277] dump_stack+0x107/0x167 [ 607.812070] should_fail.cold+0x5/0xa [ 607.812893] ? create_object.isra.0+0x3a/0xa20 [ 607.813890] should_failslab+0x5/0x20 [ 607.814712] kmem_cache_alloc+0x5b/0x360 [ 607.815593] create_object.isra.0+0x3a/0xa20 [ 607.816543] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 607.817684] kmem_cache_alloc_node+0x169/0x370 [ 607.818678] copy_process+0x446c/0x67d0 [ 607.819528] ? find_held_lock+0x2c/0x110 [ 607.820399] ? __might_fault+0xd3/0x180 [ 607.821251] ? lock_downgrade+0x6d0/0x6d0 [ 607.822154] ? __cleanup_sighand+0xb0/0xb0 [ 607.823063] ? _copy_from_user+0xfb/0x1b0 [ 607.823965] kernel_clone+0xe7/0xa20 [ 607.824764] ? create_io_thread+0xf0/0xf0 [ 607.825688] ? ksys_write+0x21a/0x260 [ 607.826499] ? lock_downgrade+0x6d0/0x6d0 [ 607.827392] __do_sys_clone3+0x1e5/0x320 [ 607.828269] ? __do_sys_clone+0x110/0x110 [ 607.829209] ? rcu_read_lock_any_held+0x75/0xa0 [ 607.830193] ? vfs_write+0x354/0xa30 [ 607.831005] ? fput_many+0x2f/0x1a0 [ 607.831785] ? ksys_write+0x1a9/0x260 [ 607.832603] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 607.833739] ? syscall_enter_from_user_mode+0x1d/0x50 [ 607.834834] ? trace_hardirqs_on+0x5b/0x180 [ 607.835766] do_syscall_64+0x33/0x40 [ 607.836561] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 607.837664] RIP: 0033:0x7f80b7d12b19 [ 607.838468] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 607.842411] RSP: 002b:00007f80b5267188 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3 [ 607.844043] RAX: ffffffffffffffda RBX: 00007f80b7e26020 RCX: 00007f80b7d12b19 [ 607.845568] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 0000000020000140 [ 607.847090] RBP: 00007f80b52671d0 R08: 0000000000000000 R09: 0000000000000000 [ 607.848620] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 607.850150] R13: 00007fffb0e71bbf R14: 00007f80b5267300 R15: 0000000000022000 [ 608.078095] FAULT_INJECTION: forcing a failure. [ 608.078095] name failslab, interval 1, probability 0, space 0, times 0 [ 608.080834] CPU: 0 PID: 5557 Comm: syz-executor.7 Not tainted 5.10.167 #1 [ 608.082388] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 608.084261] Call Trace: [ 608.084885] dump_stack+0x107/0x167 [ 608.085759] should_fail.cold+0x5/0xa [ 608.086642] ? alloc_mnt_ns+0xd2/0x420 [ 608.087543] should_failslab+0x5/0x20 [ 608.088419] kmem_cache_alloc_trace+0x55/0x360 [ 608.089496] alloc_mnt_ns+0xd2/0x420 [ 608.090362] copy_mnt_ns+0xae/0xa00 [ 608.091204] ? rcu_read_lock_sched_held+0x3e/0x80 [ 608.092315] ? kmem_cache_alloc+0x2b4/0x360 [ 608.093370] create_new_namespaces+0xd6/0xb20 [ 608.094429] unshare_nsproxy_namespaces+0xc1/0x1f0 [ 608.095571] ksys_unshare+0x449/0x8a0 [ 608.096448] ? unshare_fd+0x1c0/0x1c0 [ 608.097335] ? fput_many+0x2f/0x1a0 [ 608.098180] ? ksys_write+0x1a9/0x260 [ 608.099080] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 608.100299] __x64_sys_unshare+0x2d/0x40 [ 608.101255] do_syscall_64+0x33/0x40 [ 608.102119] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 608.103295] RIP: 0033:0x7f204d5feb19 [ 608.104155] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 608.108360] RSP: 002b:00007f204ab74188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 608.110125] RAX: ffffffffffffffda RBX: 00007f204d711f60 RCX: 00007f204d5feb19 [ 608.111759] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048020200 [ 608.113432] RBP: 00007f204ab741d0 R08: 0000000000000000 R09: 0000000000000000 [ 608.115080] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 608.116726] R13: 00007ffec96678ef R14: 00007f204ab74300 R15: 0000000000022000 10:27:43 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) stat(&(0x7f0000000380)='./file0\x00', &(0x7f0000000440)) linkat(r0, &(0x7f0000000080)='./file0\x00', r0, &(0x7f0000000100)='./file0\x00', 0x0) getpgrp(0xffffffffffffffff) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 10:27:43 executing program 7: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) write$binfmt_elf64(r0, 0x0, 0x478) unshare(0x48020200) (fail_nth: 6) 10:27:43 executing program 1: r0 = openat$zero(0xffffffffffffff9c, 0x0, 0x90101, 0x0) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x248e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000040)) r2 = getpgrp(0xffffffffffffffff) stat(&(0x7f0000000900)='.\x00', &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r3, 0x0) fstat(r0, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r0, &(0x7f0000000500)={&(0x7f0000000200)=@file={0x45f9f1ba06d1df25, './file1\x00'}, 0x6e, &(0x7f0000000380)=[{&(0x7f0000000280)="7c4521a25eb291c6f6145de5ad26bd426cf78c37ae820590e2653ada5ff882385c21313de000c421a0d69911ea5117fafc1a30e2de9b54", 0x37}, {&(0x7f0000000300)="022045961911aa35a143cbcec7c1f60a9bd765b93c13cc4727a1f612254ab16185fca1fd3d5d1b556a64685023e2ef32aad0ceba7bff61227b90c7c76a2781fd0b73b6d5b20af7250238c842030988586dfb8193d9d4afef50ec745aa98c8918c521f925b60532ff06a0fac4d3d04bc0f5c6be4f6dad79e191f3d5a99a110b2e", 0x80}], 0x2, &(0x7f0000000480)=[@cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {r2, r3, r4}}}], 0x58, 0x4008051}, 0x0) r5 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x88402, 0x100) mount$cgroup(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='fr,\x00\x00\x00\x00\x00\x00']) preadv(r1, &(0x7f00000002c0), 0x4a, 0x61bf, 0x2) faccessat2(r5, &(0x7f00000002c0)='./file0\x00', 0x80, 0x100) flock(r1, 0x6) symlink(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='./file1\x00') r6 = fsmount(r0, 0x1, 0x71) openat(r6, &(0x7f0000000680)='./file0\x00', 0x1, 0x100) 10:27:43 executing program 2: r0 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[], 0xfec4) clone3(&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (fail_nth: 4) 10:27:43 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r0, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1}) (fail_nth: 6) 10:27:43 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) stat(&(0x7f0000000380)='./file0\x00', &(0x7f0000000440)) linkat(r0, &(0x7f0000000080)='./file0\x00', r0, &(0x7f0000000100)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 10:27:43 executing program 4: r0 = openat$zero(0xffffffffffffff9c, 0x0, 0x90101, 0x0) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x248e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000040)) r2 = getpgrp(0xffffffffffffffff) stat(&(0x7f0000000900)='.\x00', &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r3, 0x0) fstat(r0, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r0, &(0x7f0000000500)={&(0x7f0000000200)=@file={0x45f9f1ba06d1df25, './file1\x00'}, 0x6e, &(0x7f0000000380)=[{&(0x7f0000000280)="7c4521a25eb291c6f6145de5ad26bd426cf78c37ae820590e2653ada5ff882385c21313de000c421a0d69911ea5117fafc1a30e2de9b54", 0x37}, {&(0x7f0000000300)="022045961911aa35a143cbcec7c1f60a9bd765b93c13cc4727a1f612254ab16185fca1fd3d5d1b556a64685023e2ef32aad0ceba7bff61227b90c7c76a2781fd0b73b6d5b20af7250238c842030988586dfb8193d9d4afef50ec745aa98c8918c521f925b60532ff06a0fac4d3d04bc0f5c6be4f6dad79e191f3d5a99a110b2e", 0x80}], 0x2, &(0x7f0000000480)=[@cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {r2, r3, r4}}}], 0x58, 0x4008051}, 0x0) r5 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x88402, 0x100) mount$cgroup(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='fr,\x00\x00\x00\x00\x00\x00']) preadv(r1, &(0x7f00000002c0), 0x4a, 0x61bf, 0x2) faccessat2(r5, &(0x7f00000002c0)='./file0\x00', 0x80, 0x100) flock(r1, 0x6) symlink(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='./file1\x00') r6 = fsmount(r0, 0x1, 0x71) openat(r6, &(0x7f0000000680)='./file0\x00', 0x1, 0x100) openat(r0, &(0x7f00000000c0)='./file1\x00', 0x40202, 0x45) 10:27:43 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) stat(&(0x7f0000000380)='./file0\x00', &(0x7f0000000440)) linkat(r0, &(0x7f0000000080)='./file0\x00', r0, &(0x7f0000000100)='./file0\x00', 0x0) getpgrp(0xffffffffffffffff) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 624.668368] FAULT_INJECTION: forcing a failure. [ 624.668368] name failslab, interval 1, probability 0, space 0, times 0 [ 624.670782] CPU: 0 PID: 5568 Comm: syz-executor.7 Not tainted 5.10.167 #1 [ 624.672213] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 624.673971] Call Trace: [ 624.674529] dump_stack+0x107/0x167 [ 624.675310] should_fail.cold+0x5/0xa [ 624.676117] ? create_object.isra.0+0x3a/0xa20 [ 624.677108] should_failslab+0x5/0x20 [ 624.677951] kmem_cache_alloc+0x5b/0x360 [ 624.678809] create_object.isra.0+0x3a/0xa20 [ 624.679737] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 624.680795] kmem_cache_alloc_trace+0x151/0x360 [ 624.681799] alloc_mnt_ns+0xd2/0x420 [ 624.682608] copy_mnt_ns+0xae/0xa00 [ 624.683389] ? rcu_read_lock_sched_held+0x3e/0x80 [ 624.684394] ? kmem_cache_alloc+0x2b4/0x360 [ 624.685335] create_new_namespaces+0xd6/0xb20 [ 624.686309] unshare_nsproxy_namespaces+0xc1/0x1f0 [ 624.687368] ksys_unshare+0x449/0x8a0 [ 624.688164] ? unshare_fd+0x1c0/0x1c0 [ 624.688985] ? fput_many+0x2f/0x1a0 [ 624.689763] ? ksys_write+0x1a9/0x260 [ 624.690607] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 624.691723] __x64_sys_unshare+0x2d/0x40 [ 624.692604] do_syscall_64+0x33/0x40 [ 624.693401] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 624.694491] RIP: 0033:0x7f204d5feb19 [ 624.695280] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 624.699165] RSP: 002b:00007f204ab74188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 624.700751] RAX: ffffffffffffffda RBX: 00007f204d711f60 RCX: 00007f204d5feb19 [ 624.702281] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048020200 [ 624.703795] RBP: 00007f204ab741d0 R08: 0000000000000000 R09: 0000000000000000 [ 624.705309] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 624.706801] R13: 00007ffec96678ef R14: 00007f204ab74300 R15: 0000000000022000 [ 624.754279] FAULT_INJECTION: forcing a failure. [ 624.754279] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 624.756800] CPU: 0 PID: 5580 Comm: syz-executor.2 Not tainted 5.10.167 #1 [ 624.758234] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 624.759957] Call Trace: [ 624.760509] dump_stack+0x107/0x167 [ 624.761311] should_fail.cold+0x5/0xa [ 624.762117] __alloc_pages_nodemask+0x182/0x680 [ 624.763074] ? lock_downgrade+0x6d0/0x6d0 [ 624.763972] ? __alloc_pages_slowpath.constprop.0+0x2220/0x2220 [ 624.765217] ? memcg_slab_post_alloc_hook+0x183/0x3f0 [ 624.766302] ? rcu_read_lock_sched_held+0x3e/0x80 [ 624.767398] ? kmem_cache_alloc_node+0x2ca/0x370 [ 624.768411] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 624.769542] copy_process+0x60a/0x67d0 [ 624.770366] ? find_held_lock+0x2c/0x110 [ 624.771261] ? __might_fault+0xd3/0x180 [ 624.772109] ? lock_downgrade+0x6d0/0x6d0 [ 624.773038] ? __cleanup_sighand+0xb0/0xb0 [ 624.773976] ? _copy_from_user+0xfb/0x1b0 [ 624.774853] kernel_clone+0xe7/0xa20 [ 624.775644] ? create_io_thread+0xf0/0xf0 [ 624.776539] ? ksys_write+0x21a/0x260 [ 624.777360] ? lock_downgrade+0x6d0/0x6d0 [ 624.778267] __do_sys_clone3+0x1e5/0x320 [ 624.779125] ? __do_sys_clone+0x110/0x110 [ 624.780050] ? rcu_read_lock_any_held+0x75/0xa0 [ 624.781018] ? vfs_write+0x354/0xa30 [ 624.781819] ? fput_many+0x2f/0x1a0 [ 624.782603] ? ksys_write+0x1a9/0x260 [ 624.783439] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 624.784528] ? syscall_enter_from_user_mode+0x1d/0x50 [ 624.785634] ? trace_hardirqs_on+0x5b/0x180 [ 624.786569] do_syscall_64+0x33/0x40 [ 624.787353] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 624.788414] RIP: 0033:0x7f80b7d12b19 [ 624.788620] FAULT_INJECTION: forcing a failure. [ 624.788620] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 624.789198] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 624.789213] RSP: 002b:00007f80b5288188 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3 [ 624.789245] RAX: ffffffffffffffda RBX: 00007f80b7e25f60 RCX: 00007f80b7d12b19 [ 624.789259] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 0000000020000140 [ 624.789271] RBP: 00007f80b52881d0 R08: 0000000000000000 R09: 0000000000000000 [ 624.801688] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 624.803177] R13: 00007fffb0e71bbf R14: 00007f80b5288300 R15: 0000000000022000 [ 624.804697] CPU: 1 PID: 5584 Comm: syz-executor.6 Not tainted 5.10.167 #1 [ 624.806186] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 624.807946] Call Trace: [ 624.808519] dump_stack+0x107/0x167 [ 624.809310] should_fail.cold+0x5/0xa [ 624.810133] __alloc_pages_nodemask+0x182/0x680 [ 624.811142] ? xas_start+0x156/0x530 [ 624.811948] ? __alloc_pages_slowpath.constprop.0+0x2220/0x2220 [ 624.813265] ? xas_load+0x66/0x2c0 [ 624.814037] ? find_get_entry+0x2d9/0x6e0 [ 624.814938] ? __jbd2_journal_unfile_buffer+0xb0/0xb0 [ 624.816050] alloc_pages_current+0x187/0x280 [ 624.816991] __page_cache_alloc+0x2d2/0x360 [ 624.817947] pagecache_get_page+0x2c7/0xc80 [ 624.818883] grab_cache_page_write_begin+0x64/0xa0 [ 624.819948] ext4_move_extents+0x1237/0x3270 [ 624.820954] ? lock_acquire+0x197/0x490 [ 624.821838] ? ext4_double_up_write_data_sem+0x30/0x30 [ 624.822957] ? lock_release+0x6b0/0x6b0 [ 624.823834] ? __fget_files+0x296/0x480 [ 624.824703] ? rcu_read_lock_any_held+0x75/0xa0 [ 624.825728] __ext4_ioctl+0x3073/0x41f0 [ 624.826579] ? __lock_acquire+0xbb1/0x5b00 [ 624.827513] ? ext4_reset_inode_seed+0x450/0x450 [ 624.828530] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 624.829683] ? SOFTIRQ_verbose+0x10/0x10 [ 624.830585] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 624.831827] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 624.832927] ? do_vfs_ioctl+0x283/0x10d0 [ 624.833821] ? selinux_inode_getsecctx+0x90/0x90 [ 624.834831] ? generic_block_fiemap+0x60/0x60 [ 624.835808] ? __mutex_unlock_slowpath+0xe1/0x600 [ 624.836866] ? ext4_fc_start_update+0xa2/0x2e0 [ 624.837887] ext4_ioctl+0x46/0x90 [ 624.838633] ? __ext4_ioctl+0x41f0/0x41f0 [ 624.839535] __x64_sys_ioctl+0x19a/0x210 [ 624.840412] do_syscall_64+0x33/0x40 [ 624.841235] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 624.842330] RIP: 0033:0x7f75f6c44b19 [ 624.843140] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 624.847045] RSP: 002b:00007f75f4199188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 624.848664] RAX: ffffffffffffffda RBX: 00007f75f6d58020 RCX: 00007f75f6c44b19 [ 624.850233] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 624.851740] RBP: 00007f75f41991d0 R08: 0000000000000000 R09: 0000000000000000 [ 624.853289] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 624.854824] R13: 00007ffe4cca8a4f R14: 00007f75f4199300 R15: 0000000000022000 10:28:02 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/dev_snmp6\x00') r1 = openat(r0, &(0x7f0000000040)='./file0\x00', 0x680080, 0x0) readv(r1, &(0x7f0000000540)=[{&(0x7f0000000080)=""/32, 0x20}, {&(0x7f00000000c0)=""/168, 0xa8}, {&(0x7f0000000180)=""/3, 0x3}, {&(0x7f00000001c0)=""/95, 0x5f}, {&(0x7f0000000240)=""/160, 0xa0}, {&(0x7f0000000300)=""/161, 0xa1}, {&(0x7f00000003c0)=""/121, 0x79}, {&(0x7f0000000440)=""/60, 0x3c}, {&(0x7f0000000480)=""/158, 0x9e}], 0x9) 10:28:02 executing program 2: r0 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[], 0xfec4) clone3(&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (fail_nth: 5) 10:28:02 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) stat(&(0x7f0000000380)='./file0\x00', &(0x7f0000000440)) linkat(r0, &(0x7f0000000080)='./file0\x00', r0, &(0x7f0000000100)='./file0\x00', 0x0) getpgrp(0xffffffffffffffff) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 10:28:02 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) stat(&(0x7f0000000380)='./file0\x00', &(0x7f0000000440)) linkat(r0, &(0x7f0000000080)='./file0\x00', r0, &(0x7f0000000100)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 10:28:02 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r0, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1}) (fail_nth: 7) 10:28:02 executing program 7: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) write$binfmt_elf64(r0, 0x0, 0x478) unshare(0x48020200) (fail_nth: 7) 10:28:02 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) stat(&(0x7f0000000380)='./file0\x00', &(0x7f0000000440)) linkat(r0, &(0x7f0000000080)='./file0\x00', r0, &(0x7f0000000100)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 10:28:02 executing program 1: r0 = openat$zero(0xffffffffffffff9c, 0x0, 0x90101, 0x0) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x248e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000040)) r2 = getpgrp(0xffffffffffffffff) stat(&(0x7f0000000900)='.\x00', &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r3, 0x0) fstat(r0, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r0, &(0x7f0000000500)={&(0x7f0000000200)=@file={0x45f9f1ba06d1df25, './file1\x00'}, 0x6e, &(0x7f0000000380)=[{&(0x7f0000000280)="7c4521a25eb291c6f6145de5ad26bd426cf78c37ae820590e2653ada5ff882385c21313de000c421a0d69911ea5117fafc1a30e2de9b54", 0x37}, {&(0x7f0000000300)="022045961911aa35a143cbcec7c1f60a9bd765b93c13cc4727a1f612254ab16185fca1fd3d5d1b556a64685023e2ef32aad0ceba7bff61227b90c7c76a2781fd0b73b6d5b20af7250238c842030988586dfb8193d9d4afef50ec745aa98c8918c521f925b60532ff06a0fac4d3d04bc0f5c6be4f6dad79e191f3d5a99a110b2e", 0x80}], 0x2, &(0x7f0000000480)=[@cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {r2, r3, r4}}}], 0x58, 0x4008051}, 0x0) r5 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x88402, 0x100) mount$cgroup(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='fr,\x00\x00\x00\x00\x00\x00']) preadv(r1, &(0x7f00000002c0), 0x4a, 0x61bf, 0x2) faccessat2(r5, &(0x7f00000002c0)='./file0\x00', 0x80, 0x100) flock(r1, 0x6) symlink(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='./file1\x00') r6 = fsmount(r0, 0x1, 0x71) openat(r6, &(0x7f0000000680)='./file0\x00', 0x1, 0x100) [ 643.214834] FAULT_INJECTION: forcing a failure. [ 643.214834] name failslab, interval 1, probability 0, space 0, times 0 [ 643.217948] CPU: 0 PID: 5603 Comm: syz-executor.7 Not tainted 5.10.167 #1 [ 643.219567] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 643.221373] Call Trace: [ 643.221976] dump_stack+0x107/0x167 [ 643.222808] should_fail.cold+0x5/0xa [ 643.223651] ? alloc_vfsmnt+0x23/0x680 [ 643.224540] should_failslab+0x5/0x20 [ 643.225362] kmem_cache_alloc+0x5b/0x360 [ 643.226119] ? lock_release+0x6b0/0x6b0 [ 643.226817] alloc_vfsmnt+0x23/0x680 [ 643.227501] clone_mnt+0x6c/0xce0 [ 643.228143] copy_tree+0xfe/0xa60 [ 643.228754] ? down_write_killable+0x180/0x180 [ 643.229637] copy_mnt_ns+0x144/0xa00 [ 643.230301] ? rcu_read_lock_sched_held+0x3e/0x80 [ 643.231185] ? kmem_cache_alloc+0x2b4/0x360 [ 643.232011] create_new_namespaces+0xd6/0xb20 [ 643.232847] unshare_nsproxy_namespaces+0xc1/0x1f0 [ 643.233459] FAULT_INJECTION: forcing a failure. [ 643.233459] name failslab, interval 1, probability 0, space 0, times 0 [ 643.233787] ksys_unshare+0x449/0x8a0 [ 643.236819] ? unshare_fd+0x1c0/0x1c0 [ 643.237544] ? fput_many+0x2f/0x1a0 [ 643.238199] ? ksys_write+0x1a9/0x260 [ 643.238913] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 643.239841] __x64_sys_unshare+0x2d/0x40 [ 643.240576] do_syscall_64+0x33/0x40 [ 643.241247] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 643.242192] RIP: 0033:0x7f204d5feb19 [ 643.242859] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 643.246213] RSP: 002b:00007f204ab74188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 643.247668] RAX: ffffffffffffffda RBX: 00007f204d711f60 RCX: 00007f204d5feb19 [ 643.248976] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048020200 [ 643.250334] RBP: 00007f204ab741d0 R08: 0000000000000000 R09: 0000000000000000 [ 643.251628] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 643.252987] R13: 00007ffec96678ef R14: 00007f204ab74300 R15: 0000000000022000 [ 643.254355] CPU: 1 PID: 5609 Comm: syz-executor.2 Not tainted 5.10.167 #1 [ 643.255889] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 643.257737] Call Trace: [ 643.258330] dump_stack+0x107/0x167 [ 643.259140] should_fail.cold+0x5/0xa [ 643.260019] ? prepare_creds+0x25/0x5f0 [ 643.260911] should_failslab+0x5/0x20 [ 643.261819] kmem_cache_alloc+0x5b/0x360 [ 643.262746] ? lock_downgrade+0x6d0/0x6d0 [ 643.263678] prepare_creds+0x25/0x5f0 [ 643.264537] copy_creds+0x72/0x580 [ 643.265328] copy_process+0xfce/0x67d0 [ 643.266234] ? find_held_lock+0x2c/0x110 [ 643.267153] ? __might_fault+0xd3/0x180 [ 643.268043] ? lock_downgrade+0x6d0/0x6d0 [ 643.268948] ? __cleanup_sighand+0xb0/0xb0 [ 643.269868] ? _copy_from_user+0xfb/0x1b0 [ 643.270748] kernel_clone+0xe7/0xa20 [ 643.271621] ? create_io_thread+0xf0/0xf0 [ 643.272541] ? ksys_write+0x21a/0x260 [ 643.273334] ? lock_downgrade+0x6d0/0x6d0 [ 643.274222] __do_sys_clone3+0x1e5/0x320 [ 643.275069] ? __do_sys_clone+0x110/0x110 [ 643.275964] ? rcu_read_lock_any_held+0x75/0xa0 [ 643.276930] ? vfs_write+0x354/0xa30 [ 643.277738] ? fput_many+0x2f/0x1a0 [ 643.278497] ? ksys_write+0x1a9/0x260 [ 643.279309] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 643.280413] ? syscall_enter_from_user_mode+0x1d/0x50 [ 643.281495] ? trace_hardirqs_on+0x5b/0x180 [ 643.282409] do_syscall_64+0x33/0x40 [ 643.283185] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 643.284263] RIP: 0033:0x7f80b7d12b19 [ 643.285038] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 643.288907] RSP: 002b:00007f80b5267188 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3 [ 643.290502] RAX: ffffffffffffffda RBX: 00007f80b7e26020 RCX: 00007f80b7d12b19 [ 643.292006] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 0000000020000140 [ 643.293509] RBP: 00007f80b52671d0 R08: 0000000000000000 R09: 0000000000000000 [ 643.294985] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 643.296456] R13: 00007fffb0e71bbf R14: 00007f80b5267300 R15: 0000000000022000 [ 643.308717] FAULT_INJECTION: forcing a failure. [ 643.308717] name failslab, interval 1, probability 0, space 0, times 0 [ 643.310861] CPU: 0 PID: 5611 Comm: syz-executor.6 Not tainted 5.10.167 #1 [ 643.312008] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 643.313492] Call Trace: [ 643.313953] dump_stack+0x107/0x167 [ 643.314600] should_fail.cold+0x5/0xa [ 643.315253] ? ext4_find_extent+0xa3d/0xd30 [ 643.316033] should_failslab+0x5/0x20 [ 643.316675] __kmalloc+0x72/0x3f0 [ 643.317311] ext4_find_extent+0xa3d/0xd30 [ 643.318072] mext_check_coverage.constprop.0+0x226/0x3e0 [ 643.318996] ? ext4_multi_mount_protect+0xab0/0xab0 [ 643.319837] ? _down_write_nest_lock+0x160/0x160 [ 643.320706] ? wait_on_page_writeback+0xb9/0x2e0 [ 643.321511] ext4_move_extents+0x12f6/0x3270 [ 643.322371] ? lock_acquire+0x197/0x490 [ 643.323028] ? ext4_double_up_write_data_sem+0x30/0x30 [ 643.323908] ? lock_release+0x6b0/0x6b0 [ 643.324637] ? __fget_files+0x296/0x480 [ 643.325325] ? rcu_read_lock_any_held+0x75/0xa0 [ 643.326115] __ext4_ioctl+0x3073/0x41f0 [ 643.326778] ? __lock_acquire+0xbb1/0x5b00 [ 643.327545] ? ext4_reset_inode_seed+0x450/0x450 [ 643.328344] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 643.329270] ? SOFTIRQ_verbose+0x10/0x10 [ 643.330008] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 643.330976] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 643.331837] ? do_vfs_ioctl+0x283/0x10d0 [ 643.332555] ? selinux_inode_getsecctx+0x90/0x90 [ 643.333349] ? generic_block_fiemap+0x60/0x60 [ 643.334114] ? __mutex_unlock_slowpath+0xe1/0x600 [ 643.334953] ? ext4_fc_start_update+0xa2/0x2e0 [ 643.335745] ext4_ioctl+0x46/0x90 [ 643.336324] ? __ext4_ioctl+0x41f0/0x41f0 [ 643.337040] __x64_sys_ioctl+0x19a/0x210 [ 643.337744] do_syscall_64+0x33/0x40 [ 643.338411] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 643.339257] RIP: 0033:0x7f75f6c44b19 [ 643.339913] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 643.342945] RSP: 002b:00007f75f4199188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 643.344312] RAX: ffffffffffffffda RBX: 00007f75f6d58020 RCX: 00007f75f6c44b19 [ 643.345488] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 643.346645] RBP: 00007f75f41991d0 R08: 0000000000000000 R09: 0000000000000000 [ 643.347803] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 643.348961] R13: 00007ffe4cca8a4f R14: 00007f75f4199300 R15: 0000000000022000 [ 643.367409] cgroup: Unknown subsys name 'fr' 10:28:02 executing program 2: r0 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[], 0xfec4) clone3(&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (fail_nth: 6) 10:28:02 executing program 1: r0 = openat$zero(0xffffffffffffff9c, 0x0, 0x90101, 0x0) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x248e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000040)) r2 = getpgrp(0xffffffffffffffff) stat(&(0x7f0000000900)='.\x00', &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r3, 0x0) fstat(r0, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r0, &(0x7f0000000500)={&(0x7f0000000200)=@file={0x45f9f1ba06d1df25, './file1\x00'}, 0x6e, &(0x7f0000000380)=[{&(0x7f0000000280)="7c4521a25eb291c6f6145de5ad26bd426cf78c37ae820590e2653ada5ff882385c21313de000c421a0d69911ea5117fafc1a30e2de9b54", 0x37}, {&(0x7f0000000300)="022045961911aa35a143cbcec7c1f60a9bd765b93c13cc4727a1f612254ab16185fca1fd3d5d1b556a64685023e2ef32aad0ceba7bff61227b90c7c76a2781fd0b73b6d5b20af7250238c842030988586dfb8193d9d4afef50ec745aa98c8918c521f925b60532ff06a0fac4d3d04bc0f5c6be4f6dad79e191f3d5a99a110b2e", 0x80}], 0x2, &(0x7f0000000480)=[@cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {r2, r3, r4}}}], 0x58, 0x4008051}, 0x0) r5 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x88402, 0x100) mount$cgroup(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='fr,\x00\x00\x00\x00\x00\x00']) preadv(r1, &(0x7f00000002c0), 0x4a, 0x61bf, 0x2) faccessat2(r5, &(0x7f00000002c0)='./file0\x00', 0x80, 0x100) flock(r1, 0x6) symlink(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='./file1\x00') fsmount(r0, 0x1, 0x71) [ 643.489716] FAULT_INJECTION: forcing a failure. [ 643.489716] name failslab, interval 1, probability 0, space 0, times 0 [ 643.491466] CPU: 0 PID: 5616 Comm: syz-executor.2 Not tainted 5.10.167 #1 [ 643.492519] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 643.493791] Call Trace: [ 643.494200] dump_stack+0x107/0x167 [ 643.494757] should_fail.cold+0x5/0xa [ 643.495346] ? create_object.isra.0+0x3a/0xa20 [ 643.496043] should_failslab+0x5/0x20 [ 643.496626] kmem_cache_alloc+0x5b/0x360 [ 643.497256] create_object.isra.0+0x3a/0xa20 [ 643.497940] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 643.498735] kmem_cache_alloc+0x159/0x360 [ 643.499386] prepare_creds+0x25/0x5f0 [ 643.499967] copy_creds+0x72/0x580 [ 643.500520] copy_process+0xfce/0x67d0 [ 643.501117] ? find_held_lock+0x2c/0x110 [ 643.501749] ? __might_fault+0xd3/0x180 [ 643.502356] ? lock_downgrade+0x6d0/0x6d0 [ 643.502992] ? __cleanup_sighand+0xb0/0xb0 [ 643.503659] ? _copy_from_user+0xfb/0x1b0 [ 643.504305] kernel_clone+0xe7/0xa20 [ 643.504880] ? create_io_thread+0xf0/0xf0 [ 643.505553] ? ksys_write+0x21a/0x260 [ 643.506127] ? lock_downgrade+0x6d0/0x6d0 [ 643.506762] __do_sys_clone3+0x1e5/0x320 [ 643.507383] ? __do_sys_clone+0x110/0x110 [ 643.508028] ? rcu_read_lock_any_held+0x75/0xa0 [ 643.508714] ? vfs_write+0x354/0xa30 [ 643.509287] ? fput_many+0x2f/0x1a0 [ 643.509852] ? ksys_write+0x1a9/0x260 [ 643.510439] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 643.511226] ? syscall_enter_from_user_mode+0x1d/0x50 [ 643.512004] ? trace_hardirqs_on+0x5b/0x180 [ 643.512661] do_syscall_64+0x33/0x40 [ 643.513217] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 643.513988] RIP: 0033:0x7f80b7d12b19 [ 643.514550] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 643.517263] RSP: 002b:00007f80b5288188 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3 [ 643.518409] RAX: ffffffffffffffda RBX: 00007f80b7e25f60 RCX: 00007f80b7d12b19 [ 643.519468] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 0000000020000140 [ 643.520530] RBP: 00007f80b52881d0 R08: 0000000000000000 R09: 0000000000000000 [ 643.521595] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 643.522683] R13: 00007fffb0e71bbf R14: 00007f80b5288300 R15: 0000000000022000 10:28:02 executing program 7: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) write$binfmt_elf64(r0, 0x0, 0x478) unshare(0x48020200) (fail_nth: 8) [ 643.546995] FAULT_INJECTION: forcing a failure. [ 643.546995] name failslab, interval 1, probability 0, space 0, times 0 [ 643.549511] CPU: 1 PID: 5620 Comm: syz-executor.7 Not tainted 5.10.167 #1 [ 643.550994] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 643.552780] Call Trace: [ 643.553364] dump_stack+0x107/0x167 [ 643.554166] should_fail.cold+0x5/0xa [ 643.554997] ? create_object.isra.0+0x3a/0xa20 [ 643.555991] should_failslab+0x5/0x20 [ 643.556817] kmem_cache_alloc+0x5b/0x360 [ 643.557713] ? kfree+0x1b9/0x390 [ 643.558454] create_object.isra.0+0x3a/0xa20 [ 643.559392] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 643.560493] kmem_cache_alloc+0x159/0x360 [ 643.561376] ? lock_release+0x6b0/0x6b0 [ 643.562257] alloc_vfsmnt+0x23/0x680 [ 643.563062] clone_mnt+0x6c/0xce0 [ 643.563821] copy_tree+0xfe/0xa60 [ 643.564564] ? down_write_killable+0x180/0x180 [ 643.565580] copy_mnt_ns+0x144/0xa00 [ 643.566382] ? rcu_read_lock_sched_held+0x3e/0x80 [ 643.567424] ? kmem_cache_alloc+0x2b4/0x360 [ 643.568357] create_new_namespaces+0xd6/0xb20 [ 643.569336] unshare_nsproxy_namespaces+0xc1/0x1f0 [ 643.570398] ksys_unshare+0x449/0x8a0 [ 643.571219] ? unshare_fd+0x1c0/0x1c0 [ 643.572036] ? fput_many+0x2f/0x1a0 [ 643.572827] ? ksys_write+0x1a9/0x260 [ 643.573674] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 643.574798] __x64_sys_unshare+0x2d/0x40 [ 643.575663] do_syscall_64+0x33/0x40 [ 643.576462] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 643.577555] RIP: 0033:0x7f204d5feb19 [ 643.578350] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 643.582248] RSP: 002b:00007f204ab74188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 643.583853] RAX: ffffffffffffffda RBX: 00007f204d711f60 RCX: 00007f204d5feb19 [ 643.585375] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048020200 [ 643.586912] RBP: 00007f204ab741d0 R08: 0000000000000000 R09: 0000000000000000 [ 643.588437] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 643.589967] R13: 00007ffec96678ef R14: 00007f204ab74300 R15: 0000000000022000 10:28:02 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r0, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1}) (fail_nth: 8) 10:28:02 executing program 1: r0 = openat$zero(0xffffffffffffff9c, 0x0, 0x90101, 0x0) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x248e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000040)) r2 = getpgrp(0xffffffffffffffff) stat(&(0x7f0000000900)='.\x00', &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r3, 0x0) fstat(r0, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r0, &(0x7f0000000500)={&(0x7f0000000200)=@file={0x45f9f1ba06d1df25, './file1\x00'}, 0x6e, &(0x7f0000000380)=[{&(0x7f0000000280)="7c4521a25eb291c6f6145de5ad26bd426cf78c37ae820590e2653ada5ff882385c21313de000c421a0d69911ea5117fafc1a30e2de9b54", 0x37}, {&(0x7f0000000300)="022045961911aa35a143cbcec7c1f60a9bd765b93c13cc4727a1f612254ab16185fca1fd3d5d1b556a64685023e2ef32aad0ceba7bff61227b90c7c76a2781fd0b73b6d5b20af7250238c842030988586dfb8193d9d4afef50ec745aa98c8918c521f925b60532ff06a0fac4d3d04bc0f5c6be4f6dad79e191f3d5a99a110b2e", 0x80}], 0x2, &(0x7f0000000480)=[@cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {r2, r3, r4}}}], 0x58, 0x4008051}, 0x0) r5 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x88402, 0x100) mount$cgroup(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='fr,\x00\x00\x00\x00\x00\x00']) preadv(r1, &(0x7f00000002c0), 0x4a, 0x61bf, 0x2) faccessat2(r5, &(0x7f00000002c0)='./file0\x00', 0x80, 0x100) flock(r1, 0x6) symlink(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='./file1\x00') [ 643.717956] FAULT_INJECTION: forcing a failure. [ 643.717956] name failslab, interval 1, probability 0, space 0, times 0 [ 643.719763] CPU: 0 PID: 5623 Comm: syz-executor.6 Not tainted 5.10.167 #1 [ 643.720655] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 643.721962] Call Trace: [ 643.722330] dump_stack+0x107/0x167 [ 643.722914] should_fail.cold+0x5/0xa [ 643.723435] ? create_object.isra.0+0x3a/0xa20 [ 643.724158] should_failslab+0x5/0x20 [ 643.724673] kmem_cache_alloc+0x5b/0x360 [ 643.725327] create_object.isra.0+0x3a/0xa20 [ 643.725918] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 643.726699] __kmalloc+0x16e/0x3f0 [ 643.727183] ext4_find_extent+0xa3d/0xd30 [ 643.727706] ? add_to_page_cache_locked+0x40/0x40 [ 643.728361] mext_check_coverage.constprop.0+0x226/0x3e0 [ 643.729040] ? ext4_multi_mount_protect+0xab0/0xab0 [ 643.729737] ? _down_write_nest_lock+0x160/0x160 [ 643.730333] ? wait_on_page_writeback+0xb9/0x2e0 [ 643.730970] ext4_move_extents+0x12f6/0x3270 [ 643.731594] ? lock_acquire+0x197/0x490 [ 643.732125] ? ext4_double_up_write_data_sem+0x30/0x30 [ 643.732782] ? lock_release+0x6b0/0x6b0 [ 643.733340] ? __fget_files+0x296/0x480 [ 643.733946] ? rcu_read_lock_any_held+0x75/0xa0 [ 643.734593] __ext4_ioctl+0x3073/0x41f0 [ 643.735155] ? __lock_acquire+0xbb1/0x5b00 [ 643.735760] ? ext4_reset_inode_seed+0x450/0x450 [ 643.736438] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 643.737178] ? SOFTIRQ_verbose+0x10/0x10 [ 643.737787] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 643.738593] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 643.739260] ? do_vfs_ioctl+0x283/0x10d0 [ 643.739837] ? selinux_inode_getsecctx+0x90/0x90 [ 643.740447] ? generic_block_fiemap+0x60/0x60 [ 643.741086] ? __mutex_unlock_slowpath+0xe1/0x600 [ 643.741797] ? ext4_fc_start_update+0xa2/0x2e0 [ 643.742458] ext4_ioctl+0x46/0x90 [ 643.742944] ? __ext4_ioctl+0x41f0/0x41f0 [ 643.743532] __x64_sys_ioctl+0x19a/0x210 [ 643.744110] do_syscall_64+0x33/0x40 [ 643.744593] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 643.745291] RIP: 0033:0x7f75f6c44b19 [ 643.745769] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 643.748338] RSP: 002b:00007f75f41ba188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 643.749259] RAX: ffffffffffffffda RBX: 00007f75f6d57f60 RCX: 00007f75f6c44b19 [ 643.750272] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 643.751240] RBP: 00007f75f41ba1d0 R08: 0000000000000000 R09: 0000000000000000 [ 643.752254] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 643.753249] R13: 00007ffe4cca8a4f R14: 00007f75f41ba300 R15: 0000000000022000 10:28:02 executing program 2: r0 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[], 0xfec4) clone3(&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (fail_nth: 7) 10:28:02 executing program 7: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) write$binfmt_elf64(r0, 0x0, 0x478) unshare(0x48020200) (fail_nth: 9) [ 643.835644] FAULT_INJECTION: forcing a failure. [ 643.835644] name failslab, interval 1, probability 0, space 0, times 0 [ 643.838082] CPU: 1 PID: 5628 Comm: syz-executor.7 Not tainted 5.10.167 #1 [ 643.839503] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 643.841232] Call Trace: [ 643.841802] dump_stack+0x107/0x167 [ 643.842581] should_fail.cold+0x5/0xa [ 643.843383] ? create_object.isra.0+0x3a/0xa20 [ 643.844358] should_failslab+0x5/0x20 [ 643.845167] kmem_cache_alloc+0x5b/0x360 [ 643.846055] create_object.isra.0+0x3a/0xa20 [ 643.846982] kmemleak_alloc_percpu+0xa0/0x100 [ 643.847926] pcpu_alloc+0x4e2/0x12f0 [ 643.848729] alloc_vfsmnt+0xfd/0x680 [ 643.849539] clone_mnt+0x6c/0xce0 [ 643.850317] copy_tree+0xfe/0xa60 [ 643.851045] ? down_write_killable+0x180/0x180 [ 643.852053] copy_mnt_ns+0x144/0xa00 [ 643.853033] ? rcu_read_lock_sched_held+0x3e/0x80 [ 643.854151] ? kmem_cache_alloc+0x2b4/0x360 [ 643.855144] create_new_namespaces+0xd6/0xb20 [ 643.856250] unshare_nsproxy_namespaces+0xc1/0x1f0 [ 643.857283] ksys_unshare+0x449/0x8a0 [ 643.858126] ? unshare_fd+0x1c0/0x1c0 [ 643.858927] ? fput_many+0x2f/0x1a0 [ 643.859718] ? ksys_write+0x1a9/0x260 [ 643.860526] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 643.861641] __x64_sys_unshare+0x2d/0x40 [ 643.862486] do_syscall_64+0x33/0x40 [ 643.863268] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 643.864331] RIP: 0033:0x7f204d5feb19 [ 643.865101] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 643.869130] RSP: 002b:00007f204ab74188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 643.870930] RAX: ffffffffffffffda RBX: 00007f204d711f60 RCX: 00007f204d5feb19 [ 643.872499] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048020200 [ 643.874048] RBP: 00007f204ab741d0 R08: 0000000000000000 R09: 0000000000000000 [ 643.875519] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 643.876988] R13: 00007ffec96678ef R14: 00007f204ab74300 R15: 0000000000022000 10:28:02 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r0, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1}) (fail_nth: 9) [ 643.910574] cgroup: Unknown subsys name 'fr' [ 643.961385] FAULT_INJECTION: forcing a failure. [ 643.961385] name failslab, interval 1, probability 0, space 0, times 0 [ 643.963913] CPU: 1 PID: 5631 Comm: syz-executor.2 Not tainted 5.10.167 #1 [ 643.965394] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 643.967289] Call Trace: [ 643.967875] dump_stack+0x107/0x167 [ 643.968666] should_fail.cold+0x5/0xa [ 643.969528] ? security_prepare_creds+0x112/0x190 [ 643.970614] should_failslab+0x5/0x20 [ 643.971441] __kmalloc+0x72/0x3f0 [ 643.972205] security_prepare_creds+0x112/0x190 [ 643.973263] prepare_creds+0x458/0x5f0 [ 643.974116] copy_creds+0x72/0x580 [ 643.975039] copy_process+0xfce/0x67d0 [ 643.975883] ? find_held_lock+0x2c/0x110 [ 643.976814] ? __might_fault+0xd3/0x180 [ 643.977693] ? lock_downgrade+0x6d0/0x6d0 [ 643.978600] ? __cleanup_sighand+0xb0/0xb0 [ 643.979523] ? _copy_from_user+0xfb/0x1b0 [ 643.980417] kernel_clone+0xe7/0xa20 [ 643.981222] ? create_io_thread+0xf0/0xf0 [ 643.982150] ? ksys_write+0x21a/0x260 [ 643.982971] ? lock_downgrade+0x6d0/0x6d0 [ 643.983861] __do_sys_clone3+0x1e5/0x320 [ 643.984733] ? __do_sys_clone+0x110/0x110 [ 643.985691] ? rcu_read_lock_any_held+0x75/0xa0 [ 643.986687] ? vfs_write+0x354/0xa30 [ 643.987473] ? fput_many+0x2f/0x1a0 [ 643.988252] ? ksys_write+0x1a9/0x260 [ 643.989203] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 643.990405] ? syscall_enter_from_user_mode+0x1d/0x50 [ 643.991730] ? trace_hardirqs_on+0x5b/0x180 [ 643.992662] do_syscall_64+0x33/0x40 [ 643.993629] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 643.994722] RIP: 0033:0x7f80b7d12b19 [ 643.995673] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 643.999847] RSP: 002b:00007f80b5288188 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3 [ 644.001504] RAX: ffffffffffffffda RBX: 00007f80b7e25f60 RCX: 00007f80b7d12b19 [ 644.003038] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 0000000020000140 [ 644.004569] RBP: 00007f80b52881d0 R08: 0000000000000000 R09: 0000000000000000 [ 644.006117] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 644.007650] R13: 00007fffb0e71bbf R14: 00007f80b5288300 R15: 0000000000022000 10:28:03 executing program 1: r0 = openat$zero(0xffffffffffffff9c, 0x0, 0x90101, 0x0) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x248e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000040)) r2 = getpgrp(0xffffffffffffffff) stat(&(0x7f0000000900)='.\x00', &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r3, 0x0) fstat(r0, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r0, &(0x7f0000000500)={&(0x7f0000000200)=@file={0x45f9f1ba06d1df25, './file1\x00'}, 0x6e, &(0x7f0000000380)=[{&(0x7f0000000280)="7c4521a25eb291c6f6145de5ad26bd426cf78c37ae820590e2653ada5ff882385c21313de000c421a0d69911ea5117fafc1a30e2de9b54", 0x37}, {&(0x7f0000000300)="022045961911aa35a143cbcec7c1f60a9bd765b93c13cc4727a1f612254ab16185fca1fd3d5d1b556a64685023e2ef32aad0ceba7bff61227b90c7c76a2781fd0b73b6d5b20af7250238c842030988586dfb8193d9d4afef50ec745aa98c8918c521f925b60532ff06a0fac4d3d04bc0f5c6be4f6dad79e191f3d5a99a110b2e", 0x80}], 0x2, &(0x7f0000000480)=[@cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {r2, r3, r4}}}], 0x58, 0x4008051}, 0x0) r5 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x88402, 0x100) mount$cgroup(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='fr,\x00\x00\x00\x00\x00\x00']) preadv(r1, &(0x7f00000002c0), 0x4a, 0x61bf, 0x2) faccessat2(r5, &(0x7f00000002c0)='./file0\x00', 0x80, 0x100) flock(r1, 0x6) [ 644.261013] FAULT_INJECTION: forcing a failure. [ 644.261013] name failslab, interval 1, probability 0, space 0, times 0 [ 644.263517] CPU: 1 PID: 5636 Comm: syz-executor.2 Not tainted 5.10.167 #1 [ 644.264976] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 644.266758] Call Trace: [ 644.267332] dump_stack+0x107/0x167 [ 644.268119] should_fail.cold+0x5/0xa [ 644.268940] ? prepare_creds+0x25/0x5f0 [ 644.269803] should_failslab+0x5/0x20 [ 644.270618] kmem_cache_alloc+0x5b/0x360 [ 644.271489] ? lock_downgrade+0x6d0/0x6d0 [ 644.272383] prepare_creds+0x25/0x5f0 [ 644.273201] copy_creds+0x72/0x580 [ 644.273985] copy_process+0xfce/0x67d0 [ 644.274819] ? find_held_lock+0x2c/0x110 [ 644.275693] ? __might_fault+0xd3/0x180 [ 644.276545] ? lock_downgrade+0x6d0/0x6d0 [ 644.277448] ? __cleanup_sighand+0xb0/0xb0 [ 644.278367] ? _copy_from_user+0xfb/0x1b0 [ 644.279263] kernel_clone+0xe7/0xa20 [ 644.280065] ? create_io_thread+0xf0/0xf0 [ 644.280972] ? ksys_write+0x21a/0x260 [ 644.281805] ? lock_downgrade+0x6d0/0x6d0 [ 644.282696] __do_sys_clone3+0x1e5/0x320 [ 644.283563] ? __do_sys_clone+0x110/0x110 [ 644.284471] ? rcu_read_lock_any_held+0x75/0xa0 [ 644.285469] ? vfs_write+0x354/0xa30 [ 644.286271] ? fput_many+0x2f/0x1a0 [ 644.287051] ? ksys_write+0x1a9/0x260 [ 644.287875] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 644.289000] ? syscall_enter_from_user_mode+0x1d/0x50 [ 644.290109] ? trace_hardirqs_on+0x5b/0x180 [ 644.291036] do_syscall_64+0x33/0x40 [ 644.291835] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 644.292929] RIP: 0033:0x7f80b7d12b19 [ 644.293746] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 644.297682] RSP: 002b:00007f80b5288188 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3 [ 644.299301] RAX: ffffffffffffffda RBX: 00007f80b7e25f60 RCX: 00007f80b7d12b19 [ 644.300804] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 0000000020000140 [ 644.302325] RBP: 00007f80b52881d0 R08: 0000000000000000 R09: 0000000000000000 [ 644.303832] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 644.305341] R13: 00007fffb0e71bbf R14: 00007f80b5288300 R15: 0000000000022000 10:28:03 executing program 2: r0 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[], 0xfec4) clone3(&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (fail_nth: 8) [ 644.426901] FAULT_INJECTION: forcing a failure. [ 644.426901] name failslab, interval 1, probability 0, space 0, times 0 [ 644.428217] CPU: 0 PID: 5633 Comm: syz-executor.6 Not tainted 5.10.167 #1 [ 644.428968] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 644.429871] Call Trace: [ 644.430185] dump_stack+0x107/0x167 [ 644.430586] should_fail.cold+0x5/0xa [ 644.431000] ? ext4_find_extent+0xa3d/0xd30 [ 644.431474] should_failslab+0x5/0x20 [ 644.431892] __kmalloc+0x72/0x3f0 [ 644.432280] ext4_find_extent+0xa3d/0xd30 [ 644.432743] mext_check_coverage.constprop.0+0x226/0x3e0 [ 644.433346] ? ext4_multi_mount_protect+0xab0/0xab0 [ 644.433891] ? _down_write_nest_lock+0x160/0x160 [ 644.434424] ? wait_on_page_writeback+0xb9/0x2e0 [ 644.434956] ext4_move_extents+0x1334/0x3270 [ 644.435486] ? lock_acquire+0x197/0x490 [ 644.435926] ? ext4_double_up_write_data_sem+0x30/0x30 [ 644.436507] ? lock_release+0x6b0/0x6b0 [ 644.436949] ? __fget_files+0x296/0x480 [ 644.437405] ? rcu_read_lock_any_held+0x75/0xa0 [ 644.437921] __ext4_ioctl+0x3073/0x41f0 [ 644.438348] ? __lock_acquire+0xbb1/0x5b00 [ 644.438833] ? ext4_reset_inode_seed+0x450/0x450 [ 644.439351] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 644.439922] ? SOFTIRQ_verbose+0x10/0x10 [ 644.440390] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 644.440998] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 644.441579] ? do_vfs_ioctl+0x283/0x10d0 [ 644.442031] ? selinux_inode_getsecctx+0x90/0x90 [ 644.442557] ? generic_block_fiemap+0x60/0x60 [ 644.443052] ? __mutex_unlock_slowpath+0xe1/0x600 [ 644.443601] ? ext4_fc_start_update+0xa2/0x2e0 [ 644.444103] ext4_ioctl+0x46/0x90 [ 644.444478] ? __ext4_ioctl+0x41f0/0x41f0 [ 644.444924] __x64_sys_ioctl+0x19a/0x210 [ 644.445368] do_syscall_64+0x33/0x40 [ 644.445787] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 644.446331] RIP: 0033:0x7f75f6c44b19 [ 644.446733] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 644.448708] RSP: 002b:00007f75f41ba188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 644.449540] RAX: ffffffffffffffda RBX: 00007f75f6d57f60 RCX: 00007f75f6c44b19 [ 644.450314] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 644.451068] RBP: 00007f75f41ba1d0 R08: 0000000000000000 R09: 0000000000000000 [ 644.451849] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 644.452618] R13: 00007ffe4cca8a4f R14: 00007f75f41ba300 R15: 0000000000022000 10:28:18 executing program 7: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) write$binfmt_elf64(r0, 0x0, 0x478) unshare(0x48020200) (fail_nth: 10) [ 659.713583] FAULT_INJECTION: forcing a failure. [ 659.713583] name failslab, interval 1, probability 0, space 0, times 0 [ 659.716050] CPU: 0 PID: 5648 Comm: syz-executor.7 Not tainted 5.10.167 #1 [ 659.717460] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 659.719177] Call Trace: [ 659.719737] dump_stack+0x107/0x167 [ 659.720521] should_fail.cold+0x5/0xa [ 659.721318] ? create_object.isra.0+0x3a/0xa20 [ 659.722285] should_failslab+0x5/0x20 [ 659.723074] kmem_cache_alloc+0x5b/0x360 [ 659.723906] ? mark_held_locks+0x9e/0xe0 [ 659.724745] create_object.isra.0+0x3a/0xa20 [ 659.725666] kmemleak_alloc_percpu+0xa0/0x100 [ 659.726595] pcpu_alloc+0x4e2/0x12f0 [ 659.727401] alloc_vfsmnt+0xfd/0x680 [ 659.728177] clone_mnt+0x6c/0xce0 [ 659.729151] copy_tree+0xfe/0xa60 [ 659.729879] ? down_write_killable+0x180/0x180 [ 659.730846] copy_mnt_ns+0x144/0xa00 [ 659.731615] ? rcu_read_lock_sched_held+0x3e/0x80 [ 659.732599] ? kmem_cache_alloc+0x2b4/0x360 [ 659.733499] create_new_namespaces+0xd6/0xb20 [ 659.734618] unshare_nsproxy_namespaces+0xc1/0x1f0 [ 659.735650] ksys_unshare+0x449/0x8a0 [ 659.736452] ? unshare_fd+0x1c0/0x1c0 [ 659.737261] ? fput_many+0x2f/0x1a0 [ 659.738040] ? ksys_write+0x1a9/0x260 [ 659.738854] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 659.739964] __x64_sys_unshare+0x2d/0x40 [ 659.740815] do_syscall_64+0x33/0x40 [ 659.741604] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 659.742669] RIP: 0033:0x7f204d5feb19 [ 659.743457] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 659.747247] RSP: 002b:00007f204ab74188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 659.748817] RAX: ffffffffffffffda RBX: 00007f204d711f60 RCX: 00007f204d5feb19 [ 659.750288] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048020200 [ 659.751750] RBP: 00007f204ab741d0 R08: 0000000000000000 R09: 0000000000000000 [ 659.753213] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 659.754748] R13: 00007ffec96678ef R14: 00007f204ab74300 R15: 0000000000022000 10:28:18 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) stat(&(0x7f0000000380)='./file0\x00', &(0x7f0000000440)) linkat(r0, &(0x7f0000000080)='./file0\x00', r0, &(0x7f0000000100)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 10:28:18 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r0, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1}) (fail_nth: 10) 10:28:18 executing program 2: r0 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[], 0xfec4) clone3(&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (fail_nth: 9) 10:28:18 executing program 1: r0 = openat$zero(0xffffffffffffff9c, 0x0, 0x90101, 0x0) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x248e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000040)) r2 = getpgrp(0xffffffffffffffff) stat(&(0x7f0000000900)='.\x00', &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r3, 0x0) fstat(r0, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r0, &(0x7f0000000500)={&(0x7f0000000200)=@file={0x45f9f1ba06d1df25, './file1\x00'}, 0x6e, &(0x7f0000000380)=[{&(0x7f0000000280)="7c4521a25eb291c6f6145de5ad26bd426cf78c37ae820590e2653ada5ff882385c21313de000c421a0d69911ea5117fafc1a30e2de9b54", 0x37}, {&(0x7f0000000300)="022045961911aa35a143cbcec7c1f60a9bd765b93c13cc4727a1f612254ab16185fca1fd3d5d1b556a64685023e2ef32aad0ceba7bff61227b90c7c76a2781fd0b73b6d5b20af7250238c842030988586dfb8193d9d4afef50ec745aa98c8918c521f925b60532ff06a0fac4d3d04bc0f5c6be4f6dad79e191f3d5a99a110b2e", 0x80}], 0x2, &(0x7f0000000480)=[@cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {r2, r3, r4}}}], 0x58, 0x4008051}, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x88402, 0x100) mount$cgroup(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='fr,\x00\x00\x00\x00\x00\x00']) preadv(r1, &(0x7f00000002c0), 0x4a, 0x61bf, 0x2) flock(r1, 0x6) 10:28:18 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) stat(&(0x7f0000000380)='./file0\x00', &(0x7f0000000440)) linkat(r0, &(0x7f0000000080)='./file0\x00', r0, &(0x7f0000000100)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 10:28:18 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) stat(&(0x7f0000000380)='./file0\x00', &(0x7f0000000440)) linkat(r0, &(0x7f0000000080)='./file0\x00', r0, &(0x7f0000000100)='./file0\x00', 0x0) getpgrp(0xffffffffffffffff) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 10:28:18 executing program 4: r0 = syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0xc0ed0000, &(0x7f0000000240)) mknodat$loop(r0, &(0x7f0000000080)='./file0\x00', 0x100, 0x0) r1 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x3000005, 0x50, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x47bc, &(0x7f00000000c0)={0x0, 0x29f, 0x10, 0x3, 0x29a}, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)=0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000001d40)='/proc/asound/seq/clients\x00', 0x0, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f0000001e00)="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", 0x1000, 0x5, &(0x7f0000000000)={0x0, 0x3938700}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f000000aa40)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001300)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000007d440)={0x9, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}], 0x0, "46dacd8396fe92"}) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000100)={0x0, 0x1000}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000052900)={0x7, [], 0x81, "d5e2b485aca084"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000007640)={0x7, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}], 0x4, "9755154351ac9a"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000009640)={0x0, ""/256, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f000000aa40)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001300)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000007d440)={0x9, [{}, {}, {0x0, r9}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r8}, {}, {}, {}, {r10}, {}, {}, {}, {}, {r11}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r12}], 0x0, "46dacd8396fe92"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r3, 0xd000943d, &(0x7f000005a580)={0x7, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r12}], 0x0, "cd95abbb27865e"}) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_READV=@use_registered_buffer={0x1, 0x0, 0x2000, @fd_index=0x9, 0x7c5, 0x0, 0x0, 0x4, 0x0, {0x1, r4}}, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_ASYNC_CANCEL={0xe, 0x4, 0x0, 0x0, 0x0, 0x12345, 0x0, 0x0, 0x0, {0x0, r4}}, 0x5) 10:28:18 executing program 1: r0 = openat$zero(0xffffffffffffff9c, 0x0, 0x90101, 0x0) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x248e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000040)) r2 = getpgrp(0xffffffffffffffff) stat(&(0x7f0000000900)='.\x00', &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r3, 0x0) fstat(r0, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r0, &(0x7f0000000500)={&(0x7f0000000200)=@file={0x45f9f1ba06d1df25, './file1\x00'}, 0x6e, &(0x7f0000000380)=[{&(0x7f0000000280)="7c4521a25eb291c6f6145de5ad26bd426cf78c37ae820590e2653ada5ff882385c21313de000c421a0d69911ea5117fafc1a30e2de9b54", 0x37}, {&(0x7f0000000300)="022045961911aa35a143cbcec7c1f60a9bd765b93c13cc4727a1f612254ab16185fca1fd3d5d1b556a64685023e2ef32aad0ceba7bff61227b90c7c76a2781fd0b73b6d5b20af7250238c842030988586dfb8193d9d4afef50ec745aa98c8918c521f925b60532ff06a0fac4d3d04bc0f5c6be4f6dad79e191f3d5a99a110b2e", 0x80}], 0x2, &(0x7f0000000480)=[@cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {r2, r3, r4}}}], 0x58, 0x4008051}, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x88402, 0x100) mount$cgroup(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='fr,\x00\x00\x00\x00\x00\x00']) preadv(r1, &(0x7f00000002c0), 0x4a, 0x61bf, 0x2) flock(r1, 0x6) [ 659.775165] FAULT_INJECTION: forcing a failure. [ 659.775165] name failslab, interval 1, probability 0, space 0, times 0 [ 659.776486] CPU: 1 PID: 5651 Comm: syz-executor.2 Not tainted 5.10.167 #1 [ 659.777242] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 659.778154] Call Trace: [ 659.778454] dump_stack+0x107/0x167 [ 659.778854] should_fail.cold+0x5/0xa [ 659.779282] ? __delayacct_tsk_init+0x1b/0x80 [ 659.779787] should_failslab+0x5/0x20 [ 659.780210] kmem_cache_alloc+0x5b/0x360 [ 659.780663] ? prepare_creds+0x46c/0x5f0 [ 659.781119] __delayacct_tsk_init+0x1b/0x80 [ 659.781592] copy_process+0x4500/0x67d0 [ 659.782021] ? find_held_lock+0x2c/0x110 [ 659.782476] ? __might_fault+0xd3/0x180 [ 659.782908] ? __cleanup_sighand+0xb0/0xb0 [ 659.783388] ? _copy_from_user+0xfb/0x1b0 [ 659.783852] kernel_clone+0xe7/0xa20 [ 659.784271] ? create_io_thread+0xf0/0xf0 [ 659.784742] ? ksys_write+0x21a/0x260 [ 659.785163] ? lock_downgrade+0x6d0/0x6d0 [ 659.785630] __do_sys_clone3+0x1e5/0x320 [ 659.786098] ? __do_sys_clone+0x110/0x110 [ 659.786569] ? rcu_read_lock_any_held+0x75/0xa0 [ 659.787079] ? vfs_write+0x354/0xa30 [ 659.787483] ? fput_many+0x2f/0x1a0 [ 659.787889] ? ksys_write+0x1a9/0x260 [ 659.788300] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 659.788899] ? syscall_enter_from_user_mode+0x1d/0x50 [ 659.789452] ? trace_hardirqs_on+0x5b/0x180 [ 659.789937] do_syscall_64+0x33/0x40 [ 659.790336] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 659.790913] RIP: 0033:0x7f80b7d12b19 [ 659.791310] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 659.793366] RSP: 002b:00007f80b5288188 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3 [ 659.794234] RAX: ffffffffffffffda RBX: 00007f80b7e25f60 RCX: 00007f80b7d12b19 [ 659.795033] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 0000000020000140 [ 659.795800] RBP: 00007f80b52881d0 R08: 0000000000000000 R09: 0000000000000000 [ 659.796573] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 659.797358] R13: 00007fffb0e71bbf R14: 00007f80b5288300 R15: 0000000000022000 10:28:18 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) stat(&(0x7f0000000380)='./file0\x00', &(0x7f0000000440)) linkat(r0, &(0x7f0000000080)='./file0\x00', r0, &(0x7f0000000100)='./file0\x00', 0x0) getpgrp(0xffffffffffffffff) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 10:28:18 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r0, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1}) 10:28:19 executing program 3: r0 = openat$zero(0xffffffffffffff9c, 0x0, 0x90101, 0x0) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x248e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000040)) r2 = getpgrp(0xffffffffffffffff) stat(&(0x7f0000000900)='.\x00', &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r3, 0x0) fstat(r0, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r0, &(0x7f0000000500)={&(0x7f0000000200)=@file={0x45f9f1ba06d1df25, './file1\x00'}, 0x6e, &(0x7f0000000380)=[{&(0x7f0000000280)="7c4521a25eb291c6f6145de5ad26bd426cf78c37ae820590e2653ada5ff882385c21313de000c421a0d69911ea5117fafc1a30e2de9b54", 0x37}, {&(0x7f0000000300)="022045961911aa35a143cbcec7c1f60a9bd765b93c13cc4727a1f612254ab16185fca1fd3d5d1b556a64685023e2ef32aad0ceba7bff61227b90c7c76a2781fd0b73b6d5b20af7250238c842030988586dfb8193d9d4afef50ec745aa98c8918c521f925b60532ff06a0fac4d3d04bc0f5c6be4f6dad79e191f3d5a99a110b2e", 0x80}], 0x2, &(0x7f0000000480)=[@cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {r2, r3, r4}}}], 0x58, 0x4008051}, 0x0) r5 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x88402, 0x100) mount$cgroup(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='fr,\x00\x00\x00\x00\x00\x00']) preadv(r1, &(0x7f00000002c0), 0x4a, 0x61bf, 0x2) faccessat2(r5, &(0x7f00000002c0)='./file0\x00', 0x80, 0x100) flock(r1, 0x6) symlink(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='./file1\x00') fsmount(r0, 0x1, 0x71) 10:28:19 executing program 2: r0 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[], 0xfec4) clone3(&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (fail_nth: 10) 10:28:19 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) stat(&(0x7f0000000380)='./file0\x00', &(0x7f0000000440)) getpgrp(0xffffffffffffffff) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 10:28:19 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) stat(&(0x7f0000000380)='./file0\x00', &(0x7f0000000440)) linkat(r0, &(0x7f0000000080)='./file0\x00', r0, &(0x7f0000000100)='./file0\x00', 0x0) getpgrp(0xffffffffffffffff) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 10:28:19 executing program 1: r0 = openat$zero(0xffffffffffffff9c, 0x0, 0x90101, 0x0) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x248e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000040)) r2 = getpgrp(0xffffffffffffffff) stat(&(0x7f0000000900)='.\x00', &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r3, 0x0) fstat(r0, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r0, &(0x7f0000000500)={&(0x7f0000000200)=@file={0x45f9f1ba06d1df25, './file1\x00'}, 0x6e, &(0x7f0000000380)=[{&(0x7f0000000280)="7c4521a25eb291c6f6145de5ad26bd426cf78c37ae820590e2653ada5ff882385c21313de000c421a0d69911ea5117fafc1a30e2de9b54", 0x37}, {&(0x7f0000000300)="022045961911aa35a143cbcec7c1f60a9bd765b93c13cc4727a1f612254ab16185fca1fd3d5d1b556a64685023e2ef32aad0ceba7bff61227b90c7c76a2781fd0b73b6d5b20af7250238c842030988586dfb8193d9d4afef50ec745aa98c8918c521f925b60532ff06a0fac4d3d04bc0f5c6be4f6dad79e191f3d5a99a110b2e", 0x80}], 0x2, &(0x7f0000000480)=[@cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {r2, r3, r4}}}], 0x58, 0x4008051}, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x88402, 0x100) mount$cgroup(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='fr,\x00\x00\x00\x00\x00\x00']) preadv(r1, &(0x7f00000002c0), 0x4a, 0x61bf, 0x2) flock(r1, 0x6) [ 660.074052] FAULT_INJECTION: forcing a failure. [ 660.074052] name failslab, interval 1, probability 0, space 0, times 0 [ 660.075355] CPU: 1 PID: 5681 Comm: syz-executor.2 Not tainted 5.10.167 #1 [ 660.076088] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 660.076996] Call Trace: [ 660.077294] dump_stack+0x107/0x167 [ 660.077703] should_fail.cold+0x5/0xa [ 660.078131] ? create_object.isra.0+0x3a/0xa20 [ 660.078627] should_failslab+0x5/0x20 [ 660.079053] kmem_cache_alloc+0x5b/0x360 [ 660.079501] create_object.isra.0+0x3a/0xa20 [ 660.080002] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 660.080559] kmem_cache_alloc+0x159/0x360 [ 660.081028] ? prepare_creds+0x46c/0x5f0 [ 660.081476] __delayacct_tsk_init+0x1b/0x80 [ 660.081971] copy_process+0x4500/0x67d0 [ 660.082414] ? find_held_lock+0x2c/0x110 [ 660.082871] ? __might_fault+0xd3/0x180 [ 660.083318] ? __cleanup_sighand+0xb0/0xb0 [ 660.083799] ? _copy_from_user+0xfb/0x1b0 [ 660.084265] kernel_clone+0xe7/0xa20 [ 660.084682] ? create_io_thread+0xf0/0xf0 [ 660.085137] ? ksys_write+0x21a/0x260 [ 660.085579] ? lock_downgrade+0x6d0/0x6d0 [ 660.086050] __do_sys_clone3+0x1e5/0x320 [ 660.086505] ? __do_sys_clone+0x110/0x110 [ 660.086971] ? rcu_read_lock_any_held+0x75/0xa0 [ 660.087494] ? vfs_write+0x354/0xa30 [ 660.087910] ? fput_many+0x2f/0x1a0 [ 660.088324] ? ksys_write+0x1a9/0x260 [ 660.088755] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 660.089343] ? syscall_enter_from_user_mode+0x1d/0x50 [ 660.089923] ? trace_hardirqs_on+0x5b/0x180 [ 660.090403] do_syscall_64+0x33/0x40 [ 660.090814] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 660.091389] RIP: 0033:0x7f80b7d12b19 [ 660.091806] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 660.093861] RSP: 002b:00007f80b5267188 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3 [ 660.094708] RAX: ffffffffffffffda RBX: 00007f80b7e26020 RCX: 00007f80b7d12b19 [ 660.095501] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 0000000020000140 [ 660.096291] RBP: 00007f80b52671d0 R08: 0000000000000000 R09: 0000000000000000 [ 660.097084] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 660.097890] R13: 00007fffb0e71bbf R14: 00007f80b5267300 R15: 0000000000022000 10:28:19 executing program 7: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) write$binfmt_elf64(r0, 0x0, 0x478) unshare(0x48020200) (fail_nth: 11) 10:28:19 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) stat(&(0x7f0000000380)='./file0\x00', &(0x7f0000000440)) linkat(r0, &(0x7f0000000080)='./file0\x00', r0, &(0x7f0000000100)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 10:28:19 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r0, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r0, 0x2, &(0x7f0000000040)={0x0, r1}) 10:28:19 executing program 3: perf_event_open(&(0x7f0000000040)={0x4, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='attr/prev\x00') readv(r0, &(0x7f0000001600)=[{&(0x7f00000004c0)=""/4093, 0xffd}], 0x1) read(r0, &(0x7f00000000c0)=""/127, 0x7f) write$binfmt_elf64(r0, 0x0, 0x7ce) 10:28:19 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) stat(&(0x7f0000000380)='./file0\x00', &(0x7f0000000440)) getpgrp(0xffffffffffffffff) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 660.389228] FAULT_INJECTION: forcing a failure. [ 660.389228] name failslab, interval 1, probability 0, space 0, times 0 [ 660.391717] CPU: 0 PID: 5701 Comm: syz-executor.7 Not tainted 5.10.167 #1 [ 660.393095] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 660.394760] Call Trace: [ 660.395308] dump_stack+0x107/0x167 [ 660.396061] should_fail.cold+0x5/0xa [ 660.396841] ? alloc_vfsmnt+0x23/0x680 [ 660.397637] should_failslab+0x5/0x20 [ 660.398424] kmem_cache_alloc+0x5b/0x360 [ 660.399236] ? rwlock_bug.part.0+0x90/0x90 [ 660.400102] alloc_vfsmnt+0x23/0x680 [ 660.400874] clone_mnt+0x6c/0xce0 [ 660.401580] ? is_subdir+0x1a8/0x2e0 [ 660.402345] copy_tree+0x3b0/0xa60 [ 660.403103] copy_mnt_ns+0x144/0xa00 [ 660.403858] ? rcu_read_lock_sched_held+0x3e/0x80 [ 660.404829] ? kmem_cache_alloc+0x2b4/0x360 [ 660.405742] create_new_namespaces+0xd6/0xb20 [ 660.406661] unshare_nsproxy_namespaces+0xc1/0x1f0 [ 660.407668] ksys_unshare+0x449/0x8a0 [ 660.408435] ? unshare_fd+0x1c0/0x1c0 [ 660.409217] ? fput_many+0x2f/0x1a0 [ 660.409959] ? ksys_write+0x1a9/0x260 [ 660.410746] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 660.411818] __x64_sys_unshare+0x2d/0x40 [ 660.412629] do_syscall_64+0x33/0x40 [ 660.413401] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 660.414433] RIP: 0033:0x7f204d5feb19 [ 660.415177] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 660.415691] cgroup: Unknown subsys name 'fr' [ 660.418769] RSP: 002b:00007f204ab74188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 660.418793] RAX: ffffffffffffffda RBX: 00007f204d711f60 RCX: 00007f204d5feb19 [ 660.418808] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048020200 [ 660.423666] RBP: 00007f204ab741d0 R08: 0000000000000000 R09: 0000000000000000 [ 660.425104] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 660.426551] R13: 00007ffec96678ef R14: 00007f204ab74300 R15: 0000000000022000 10:28:35 executing program 2: r0 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[], 0xfec4) clone3(&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (fail_nth: 11) 10:28:35 executing program 4: ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, &(0x7f0000000040)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x153}}, './file0\x00'}) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe8be}, 0x0, 0xffffffffffffffff, r0, 0x0) gettid() ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) unshare(0x48020200) fchdir(r0) 10:28:35 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) stat(&(0x7f0000000380)='./file0\x00', &(0x7f0000000440)) getpgrp(0xffffffffffffffff) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 10:28:35 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r0, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r0, 0x4b47, &(0x7f0000000040)={0x0, r1}) 10:28:35 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) stat(&(0x7f0000000380)='./file0\x00', &(0x7f0000000440)) linkat(r0, &(0x7f0000000080)='./file0\x00', r0, &(0x7f0000000100)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 10:28:35 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) stat(&(0x7f0000000380)='./file0\x00', &(0x7f0000000440)) linkat(r0, &(0x7f0000000080)='./file0\x00', r0, &(0x7f0000000100)='./file0\x00', 0x0) getpgrp(0xffffffffffffffff) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 10:28:35 executing program 1: r0 = openat$zero(0xffffffffffffff9c, 0x0, 0x90101, 0x0) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x248e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000040)) r2 = getpgrp(0xffffffffffffffff) stat(&(0x7f0000000900)='.\x00', &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r3, 0x0) fstat(r0, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r0, &(0x7f0000000500)={&(0x7f0000000200)=@file={0x45f9f1ba06d1df25, './file1\x00'}, 0x6e, &(0x7f0000000380)=[{&(0x7f0000000280)="7c4521a25eb291c6f6145de5ad26bd426cf78c37ae820590e2653ada5ff882385c21313de000c421a0d69911ea5117fafc1a30e2de9b54", 0x37}, {&(0x7f0000000300)="022045961911aa35a143cbcec7c1f60a9bd765b93c13cc4727a1f612254ab16185fca1fd3d5d1b556a64685023e2ef32aad0ceba7bff61227b90c7c76a2781fd0b73b6d5b20af7250238c842030988586dfb8193d9d4afef50ec745aa98c8918c521f925b60532ff06a0fac4d3d04bc0f5c6be4f6dad79e191f3d5a99a110b2e", 0x80}], 0x2, &(0x7f0000000480)=[@cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {r2, r3, r4}}}], 0x58, 0x4008051}, 0x0) r5 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x88402, 0x100) mount$cgroup(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='fr,\x00\x00\x00\x00\x00\x00']) faccessat2(r5, &(0x7f00000002c0)='./file0\x00', 0x80, 0x100) flock(r1, 0x6) 10:28:36 executing program 7: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) write$binfmt_elf64(r0, 0x0, 0x478) unshare(0x48020200) (fail_nth: 12) [ 676.968895] FAULT_INJECTION: forcing a failure. [ 676.968895] name failslab, interval 1, probability 0, space 0, times 0 [ 676.971522] CPU: 0 PID: 5725 Comm: syz-executor.7 Not tainted 5.10.167 #1 [ 676.973042] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 676.974888] Call Trace: [ 676.975489] dump_stack+0x107/0x167 [ 676.976312] should_fail.cold+0x5/0xa [ 676.977168] ? create_object.isra.0+0x3a/0xa20 [ 676.978214] should_failslab+0x5/0x20 [ 676.979065] kmem_cache_alloc+0x5b/0x360 [ 676.979969] ? find_held_lock+0x2c/0x110 [ 676.980891] create_object.isra.0+0x3a/0xa20 [ 676.981865] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 676.983006] kmem_cache_alloc+0x159/0x360 [ 676.983909] ? rwlock_bug.part.0+0x90/0x90 [ 676.984840] alloc_vfsmnt+0x23/0x680 [ 676.985672] clone_mnt+0x6c/0xce0 [ 676.986451] ? is_subdir+0x1a8/0x2e0 [ 676.987286] copy_tree+0x3b0/0xa60 [ 676.988093] copy_mnt_ns+0x144/0xa00 [ 676.988912] ? rcu_read_lock_sched_held+0x3e/0x80 [ 676.989964] ? kmem_cache_alloc+0x2b4/0x360 [ 676.990941] create_new_namespaces+0xd6/0xb20 [ 676.991938] unshare_nsproxy_namespaces+0xc1/0x1f0 [ 676.993034] ksys_unshare+0x449/0x8a0 [ 676.993872] ? unshare_fd+0x1c0/0x1c0 [ 676.994740] ? fput_many+0x2f/0x1a0 [ 676.995549] ? ksys_write+0x1a9/0x260 [ 676.996415] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 676.997582] __x64_sys_unshare+0x2d/0x40 [ 676.998525] do_syscall_64+0x33/0x40 [ 676.999351] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 677.000482] RIP: 0033:0x7f204d5feb19 [ 677.001297] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 677.005357] RSP: 002b:00007f204ab74188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 677.007012] RAX: ffffffffffffffda RBX: 00007f204d711f60 RCX: 00007f204d5feb19 [ 677.008589] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048020200 [ 677.010157] RBP: 00007f204ab741d0 R08: 0000000000000000 R09: 0000000000000000 [ 677.011714] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 677.013278] R13: 00007ffec96678ef R14: 00007f204ab74300 R15: 0000000000022000 10:28:36 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f00000002c0)='./file0\x00', 0x10000, 0x179) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) bind$bt_l2cap(r2, &(0x7f0000000500)={0x1f, 0x0, @fixed}, 0xe) r3 = inotify_init1(0x0) inotify_add_watch(r0, &(0x7f00000001c0)='./file0\x00', 0x4000405) fcntl$dupfd(r3, 0x0, r3) openat$cgroup_freezer_state(0xffffffffffffffff, &(0x7f0000000180), 0x2, 0x0) openat(0xffffffffffffffff, 0x0, 0x40800, 0xa) dup3(r1, r2, 0x80000) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) umount2(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup(r4) recvmmsg(r5, &(0x7f0000007940)=[{{0x0, 0x0, 0x0}}], 0x500, 0x20000022, 0x0) write$vga_arbiter(r5, &(0x7f0000000080), 0xf) r6 = dup(0xffffffffffffffff) setsockopt$netlink_NETLINK_PKTINFO(r6, 0x10e, 0x3, &(0x7f0000000280)=0x9, 0x4) [ 677.034392] FAULT_INJECTION: forcing a failure. [ 677.034392] name failslab, interval 1, probability 0, space 0, times 0 [ 677.036895] CPU: 0 PID: 5729 Comm: syz-executor.2 Not tainted 5.10.167 #1 [ 677.038388] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 677.040236] Call Trace: [ 677.040828] dump_stack+0x107/0x167 [ 677.041640] should_fail.cold+0x5/0xa [ 677.042483] ? dup_fd+0x89/0xcb0 [ 677.043255] should_failslab+0x5/0x20 [ 677.044101] kmem_cache_alloc+0x5b/0x360 [ 677.045003] dup_fd+0x89/0xcb0 [ 677.045696] ? audit_filter_inodes+0x40/0x40 [ 677.046716] ? security_task_alloc+0xe6/0x260 [ 677.047737] copy_process+0x195b/0x67d0 [ 677.048637] ? find_held_lock+0x2c/0x110 [ 677.049576] ? __cleanup_sighand+0xb0/0xb0 [ 677.050562] ? _copy_from_user+0xfb/0x1b0 [ 677.051520] kernel_clone+0xe7/0xa20 [ 677.052378] ? create_io_thread+0xf0/0xf0 [ 677.053322] ? ksys_write+0x21a/0x260 [ 677.054186] ? lock_downgrade+0x6d0/0x6d0 [ 677.055107] __do_sys_clone3+0x1e5/0x320 [ 677.055995] ? __do_sys_clone+0x110/0x110 [ 677.056952] ? rcu_read_lock_any_held+0x75/0xa0 [ 677.057975] ? vfs_write+0x354/0xa30 [ 677.058795] ? fput_many+0x2f/0x1a0 [ 677.059602] ? ksys_write+0x1a9/0x260 [ 677.060462] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 677.061620] ? syscall_enter_from_user_mode+0x1d/0x50 [ 677.062741] ? trace_hardirqs_on+0x5b/0x180 [ 677.063686] do_syscall_64+0x33/0x40 [ 677.064497] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 677.065606] RIP: 0033:0x7f80b7d12b19 [ 677.066436] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 677.070436] RSP: 002b:00007f80b5267188 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3 [ 677.072100] RAX: ffffffffffffffda RBX: 00007f80b7e26020 RCX: 00007f80b7d12b19 [ 677.073649] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 0000000020000140 [ 677.075195] RBP: 00007f80b52671d0 R08: 0000000000000000 R09: 0000000000000000 [ 677.076736] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 677.078311] R13: 00007fffb0e71bbf R14: 00007f80b5267300 R15: 0000000000022000 10:28:36 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r0, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r0, 0x4b49, &(0x7f0000000040)={0x0, r1}) 10:28:36 executing program 1: r0 = openat$zero(0xffffffffffffff9c, 0x0, 0x90101, 0x0) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x248e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000040)) r2 = getpgrp(0xffffffffffffffff) stat(&(0x7f0000000900)='.\x00', &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r3, 0x0) fstat(r0, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r0, &(0x7f0000000500)={&(0x7f0000000200)=@file={0x45f9f1ba06d1df25, './file1\x00'}, 0x6e, &(0x7f0000000380)=[{&(0x7f0000000280)="7c4521a25eb291c6f6145de5ad26bd426cf78c37ae820590e2653ada5ff882385c21313de000c421a0d69911ea5117fafc1a30e2de9b54", 0x37}, {&(0x7f0000000300)="022045961911aa35a143cbcec7c1f60a9bd765b93c13cc4727a1f612254ab16185fca1fd3d5d1b556a64685023e2ef32aad0ceba7bff61227b90c7c76a2781fd0b73b6d5b20af7250238c842030988586dfb8193d9d4afef50ec745aa98c8918c521f925b60532ff06a0fac4d3d04bc0f5c6be4f6dad79e191f3d5a99a110b2e", 0x80}], 0x2, &(0x7f0000000480)=[@cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {r2, r3, r4}}}], 0x58, 0x4008051}, 0x0) r5 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x88402, 0x100) mount$cgroup(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='fr,\x00\x00\x00\x00\x00\x00']) faccessat2(r5, &(0x7f00000002c0)='./file0\x00', 0x80, 0x100) flock(r1, 0x6) 10:28:36 executing program 2: r0 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[], 0xfec4) clone3(&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (fail_nth: 12) [ 677.549789] FAULT_INJECTION: forcing a failure. [ 677.549789] name failslab, interval 1, probability 0, space 0, times 0 [ 677.551964] CPU: 1 PID: 5744 Comm: syz-executor.2 Not tainted 5.10.167 #1 [ 677.553235] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 677.554789] Call Trace: [ 677.555290] dump_stack+0x107/0x167 [ 677.555971] should_fail.cold+0x5/0xa [ 677.556694] ? create_object.isra.0+0x3a/0xa20 [ 677.557549] should_failslab+0x5/0x20 [ 677.558270] kmem_cache_alloc+0x5b/0x360 [ 677.559028] create_object.isra.0+0x3a/0xa20 [ 677.559840] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 677.560780] kmem_cache_alloc+0x159/0x360 [ 677.561563] dup_fd+0x89/0xcb0 [ 677.562172] ? audit_filter_inodes+0x40/0x40 [ 677.562990] ? security_task_alloc+0xe6/0x260 [ 677.563828] copy_process+0x195b/0x67d0 [ 677.564561] ? find_held_lock+0x2c/0x110 [ 677.565322] ? __cleanup_sighand+0xb0/0xb0 [ 677.566134] ? _copy_from_user+0xfb/0x1b0 [ 677.566907] kernel_clone+0xe7/0xa20 [ 677.567599] ? create_io_thread+0xf0/0xf0 [ 677.568385] ? ksys_write+0x21a/0x260 [ 677.569091] ? lock_downgrade+0x6d0/0x6d0 [ 677.569861] __do_sys_clone3+0x1e5/0x320 [ 677.570619] ? __do_sys_clone+0x110/0x110 [ 677.571408] ? rcu_read_lock_any_held+0x75/0xa0 [ 677.572258] ? vfs_write+0x354/0xa30 [ 677.572954] ? fput_many+0x2f/0x1a0 [ 677.573631] ? ksys_write+0x1a9/0x260 [ 677.574345] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 677.575305] ? syscall_enter_from_user_mode+0x1d/0x50 [ 677.576252] ? trace_hardirqs_on+0x5b/0x180 [ 677.577049] do_syscall_64+0x33/0x40 [ 677.577728] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 677.578666] RIP: 0033:0x7f80b7d12b19 [ 677.579342] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 677.582685] RSP: 002b:00007f80b5267188 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3 [ 677.584071] RAX: ffffffffffffffda RBX: 00007f80b7e26020 RCX: 00007f80b7d12b19 [ 677.585369] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 0000000020000140 [ 677.586663] RBP: 00007f80b52671d0 R08: 0000000000000000 R09: 0000000000000000 [ 677.587940] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 677.589226] R13: 00007fffb0e71bbf R14: 00007f80b5267300 R15: 0000000000022000 10:28:36 executing program 2: r0 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[], 0xfec4) clone3(&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (fail_nth: 13) 10:28:36 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r0, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r0, 0x541b, &(0x7f0000000040)={0x0, r1}) [ 677.886617] FAULT_INJECTION: forcing a failure. [ 677.886617] name failslab, interval 1, probability 0, space 0, times 0 [ 677.888194] CPU: 1 PID: 5751 Comm: syz-executor.2 Not tainted 5.10.167 #1 [ 677.889132] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 677.890246] Call Trace: [ 677.890616] dump_stack+0x107/0x167 [ 677.891109] should_fail.cold+0x5/0xa [ 677.891628] ? alloc_fdtable+0x84/0x280 [ 677.892169] should_failslab+0x5/0x20 [ 677.892683] kmem_cache_alloc_trace+0x55/0x360 [ 677.893301] ? rwlock_bug.part.0+0x90/0x90 [ 677.893875] alloc_fdtable+0x84/0x280 [ 677.894428] dup_fd+0x722/0xcb0 [ 677.894888] copy_process+0x195b/0x67d0 [ 677.895418] ? find_held_lock+0x2c/0x110 [ 677.895975] ? __cleanup_sighand+0xb0/0xb0 [ 677.896549] ? _copy_from_user+0xfb/0x1b0 [ 677.897219] kernel_clone+0xe7/0xa20 [ 677.897821] ? create_io_thread+0xf0/0xf0 [ 677.898411] ? ksys_write+0x21a/0x260 [ 677.898923] ? lock_downgrade+0x6d0/0x6d0 [ 677.899479] __do_sys_clone3+0x1e5/0x320 [ 677.900025] ? __do_sys_clone+0x110/0x110 [ 677.900600] ? rcu_read_lock_any_held+0x75/0xa0 [ 677.901222] ? vfs_write+0x354/0xa30 [ 677.901725] ? fput_many+0x2f/0x1a0 [ 677.902228] ? ksys_write+0x1a9/0x260 [ 677.902744] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 677.903455] ? syscall_enter_from_user_mode+0x1d/0x50 [ 677.904146] ? trace_hardirqs_on+0x5b/0x180 [ 677.904736] do_syscall_64+0x33/0x40 [ 677.905246] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 677.905941] RIP: 0033:0x7f80b7d12b19 [ 677.906442] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 677.908923] RSP: 002b:00007f80b5288188 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3 [ 677.909977] RAX: ffffffffffffffda RBX: 00007f80b7e25f60 RCX: 00007f80b7d12b19 [ 677.910955] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 0000000020000140 [ 677.911933] RBP: 00007f80b52881d0 R08: 0000000000000000 R09: 0000000000000000 [ 677.912896] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 677.913853] R13: 00007fffb0e71bbf R14: 00007f80b5288300 R15: 0000000000022000 10:28:37 executing program 3: sendmsg$IPVS_CMD_NEW_SERVICE(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000240)={0xb4, 0x0, 0x200, 0x70bd2c, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_SERVICE={0x28, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0x2}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x2334f61c7af237b2, 0x20}}, @IPVS_SVC_ATTR_PE_NAME={0x8}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x21}, @IPVS_CMD_ATTR_DAEMON={0x68, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x6, 0x4, 0x62}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x6, 0x4, 0x7f}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'nr0\x00'}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x5, 0x8, 0x80}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'nr0\x00'}]}]}, 0xb4}, 0x1, 0x0, 0x0, 0x4046004}, 0x4080) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470000000f801", 0x17, 0x2}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f0000000340)=ANY=[]) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='mounts\x00') readv(r0, &(0x7f0000001600)=[{&(0x7f00000004c0)=""/4096, 0x1000}], 0x1) 10:28:37 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) stat(&(0x7f0000000380)='./file0\x00', &(0x7f0000000440)) linkat(r0, &(0x7f0000000080)='./file0\x00', r0, &(0x7f0000000100)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 10:28:37 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) linkat(r0, &(0x7f0000000080)='./file0\x00', r0, &(0x7f0000000100)='./file0\x00', 0x0) getpgrp(0xffffffffffffffff) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 678.073229] FAT-fs (loop3): invalid media value (0x00) [ 678.074497] FAT-fs (loop3): Can't find a valid FAT filesystem [ 678.078713] cgroup: Unknown subsys name 'fr' 10:29:03 executing program 7: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) write$binfmt_elf64(r0, 0x0, 0x478) unshare(0x48020200) 10:29:03 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) stat(&(0x7f0000000380)='./file0\x00', &(0x7f0000000440)) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 10:29:03 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000800100000f000000000000000100000005000000000004000040000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013e00)) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) mount$bind(&(0x7f0000000080)='./file1\x00', &(0x7f00000000c0)='./file1\x00', &(0x7f0000000140), 0x0, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r0, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1}) getdents64(r1, &(0x7f0000000040)=""/42, 0x2a) 10:29:03 executing program 1: r0 = openat$zero(0xffffffffffffff9c, 0x0, 0x90101, 0x0) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x248e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000040)) r2 = getpgrp(0xffffffffffffffff) stat(&(0x7f0000000900)='.\x00', &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r3, 0x0) fstat(r0, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r0, &(0x7f0000000500)={&(0x7f0000000200)=@file={0x45f9f1ba06d1df25, './file1\x00'}, 0x6e, &(0x7f0000000380)=[{&(0x7f0000000280)="7c4521a25eb291c6f6145de5ad26bd426cf78c37ae820590e2653ada5ff882385c21313de000c421a0d69911ea5117fafc1a30e2de9b54", 0x37}, {&(0x7f0000000300)="022045961911aa35a143cbcec7c1f60a9bd765b93c13cc4727a1f612254ab16185fca1fd3d5d1b556a64685023e2ef32aad0ceba7bff61227b90c7c76a2781fd0b73b6d5b20af7250238c842030988586dfb8193d9d4afef50ec745aa98c8918c521f925b60532ff06a0fac4d3d04bc0f5c6be4f6dad79e191f3d5a99a110b2e", 0x80}], 0x2, &(0x7f0000000480)=[@cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {r2, r3, r4}}}], 0x58, 0x4008051}, 0x0) r5 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x88402, 0x100) faccessat2(r5, &(0x7f00000002c0)='./file0\x00', 0x80, 0x100) flock(r1, 0x6) 10:29:03 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r0, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r0, 0x5421, &(0x7f0000000040)={0x0, r1}) 10:29:03 executing program 2: r0 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[], 0xfec4) clone3(&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (fail_nth: 14) 10:29:03 executing program 3: sendmsg$IPVS_CMD_NEW_SERVICE(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000240)={0xb4, 0x0, 0x200, 0x70bd2c, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_SERVICE={0x28, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0x2}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x2334f61c7af237b2, 0x20}}, @IPVS_SVC_ATTR_PE_NAME={0x8}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x21}, @IPVS_CMD_ATTR_DAEMON={0x68, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x6, 0x4, 0x62}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x6, 0x4, 0x7f}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'nr0\x00'}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x5, 0x8, 0x80}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'nr0\x00'}]}]}, 0xb4}, 0x1, 0x0, 0x0, 0x4046004}, 0x4080) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470000000f801", 0x17, 0x2}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f0000000340)=ANY=[]) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='mounts\x00') readv(r0, &(0x7f0000001600)=[{&(0x7f00000004c0)=""/4096, 0x1000}], 0x1) 10:29:03 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) linkat(r0, &(0x7f0000000080)='./file0\x00', r0, &(0x7f0000000100)='./file0\x00', 0x0) getpgrp(0xffffffffffffffff) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 704.265450] EXT4-fs (loop4): fragment/cluster size (32768) != block size (2048) [ 704.325998] FAULT_INJECTION: forcing a failure. [ 704.325998] name failslab, interval 1, probability 0, space 0, times 0 [ 704.328562] CPU: 1 PID: 5786 Comm: syz-executor.2 Not tainted 5.10.167 #1 [ 704.329902] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 704.331567] Call Trace: [ 704.332094] dump_stack+0x107/0x167 [ 704.332823] should_fail.cold+0x5/0xa [ 704.333592] ? create_object.isra.0+0x3a/0xa20 [ 704.334536] should_failslab+0x5/0x20 [ 704.335288] kmem_cache_alloc+0x5b/0x360 [ 704.336094] create_object.isra.0+0x3a/0xa20 [ 704.336979] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 704.337995] kmem_cache_alloc_trace+0x151/0x360 [ 704.338931] ? rwlock_bug.part.0+0x90/0x90 [ 704.339816] alloc_fdtable+0x84/0x280 [ 704.340583] dup_fd+0x722/0xcb0 [ 704.341258] copy_process+0x195b/0x67d0 [ 704.342049] ? find_held_lock+0x2c/0x110 [ 704.342891] ? __cleanup_sighand+0xb0/0xb0 [ 704.343745] ? _copy_from_user+0xfb/0x1b0 [ 704.344584] kernel_clone+0xe7/0xa20 [ 704.345339] ? create_io_thread+0xf0/0xf0 [ 704.346193] ? ksys_write+0x21a/0x260 [ 704.346971] ? lock_downgrade+0x6d0/0x6d0 [ 704.347814] __do_sys_clone3+0x1e5/0x320 [ 704.348631] ? __do_sys_clone+0x110/0x110 [ 704.349476] ? rcu_read_lock_any_held+0x75/0xa0 [ 704.350427] ? vfs_write+0x354/0xa30 [ 704.351182] ? fput_many+0x2f/0x1a0 [ 704.351920] ? ksys_write+0x1a9/0x260 [ 704.352729] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 704.353840] ? syscall_enter_from_user_mode+0x1d/0x50 [ 704.354903] ? trace_hardirqs_on+0x5b/0x180 [ 704.355798] do_syscall_64+0x33/0x40 [ 704.356555] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 704.357586] RIP: 0033:0x7f80b7d12b19 [ 704.358352] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 704.362181] RSP: 002b:00007f80b5288188 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3 [ 704.363863] RAX: ffffffffffffffda RBX: 00007f80b7e25f60 RCX: 00007f80b7d12b19 [ 704.365317] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 0000000020000140 [ 704.366866] RBP: 00007f80b52881d0 R08: 0000000000000000 R09: 0000000000000000 [ 704.368400] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 704.369979] R13: 00007fffb0e71bbf R14: 00007f80b5288300 R15: 0000000000022000 [ 704.384378] FAT-fs (loop3): invalid media value (0x00) [ 704.385709] FAT-fs (loop3): Can't find a valid FAT filesystem 10:29:03 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r0, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r0, 0x5450, &(0x7f0000000040)={0x0, r1}) [ 704.464395] EXT4-fs (loop4): fragment/cluster size (32768) != block size (2048) 10:29:03 executing program 1: r0 = openat$zero(0xffffffffffffff9c, 0x0, 0x90101, 0x0) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x248e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000040)) r2 = getpgrp(0xffffffffffffffff) stat(&(0x7f0000000900)='.\x00', &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r3, 0x0) fstat(r0, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r0, &(0x7f0000000500)={&(0x7f0000000200)=@file={0x45f9f1ba06d1df25, './file1\x00'}, 0x6e, &(0x7f0000000380)=[{&(0x7f0000000280)="7c4521a25eb291c6f6145de5ad26bd426cf78c37ae820590e2653ada5ff882385c21313de000c421a0d69911ea5117fafc1a30e2de9b54", 0x37}, {&(0x7f0000000300)="022045961911aa35a143cbcec7c1f60a9bd765b93c13cc4727a1f612254ab16185fca1fd3d5d1b556a64685023e2ef32aad0ceba7bff61227b90c7c76a2781fd0b73b6d5b20af7250238c842030988586dfb8193d9d4afef50ec745aa98c8918c521f925b60532ff06a0fac4d3d04bc0f5c6be4f6dad79e191f3d5a99a110b2e", 0x80}], 0x2, &(0x7f0000000480)=[@cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {r2, r3, r4}}}], 0x58, 0x4008051}, 0x0) r5 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x88402, 0x100) faccessat2(r5, &(0x7f00000002c0)='./file0\x00', 0x80, 0x100) flock(r1, 0x6) 10:29:03 executing program 2: r0 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[], 0xfec4) clone3(&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (fail_nth: 15) 10:29:03 executing program 7: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) write$binfmt_elf64(r0, 0x0, 0x478) unshare(0x48020004) [ 704.701295] FAULT_INJECTION: forcing a failure. [ 704.701295] name failslab, interval 1, probability 0, space 0, times 0 [ 704.703723] CPU: 0 PID: 5811 Comm: syz-executor.2 Not tainted 5.10.167 #1 [ 704.705185] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 704.706896] Call Trace: [ 704.707476] dump_stack+0x107/0x167 [ 704.708216] should_fail.cold+0x5/0xa [ 704.708983] ? kvmalloc_node+0x119/0x170 [ 704.709831] should_failslab+0x5/0x20 [ 704.710651] __kmalloc_node+0x76/0x4b0 [ 704.711502] kvmalloc_node+0x119/0x170 [ 704.712326] alloc_fdtable+0xd3/0x280 [ 704.713102] dup_fd+0x722/0xcb0 [ 704.713809] copy_process+0x195b/0x67d0 [ 704.714627] ? find_held_lock+0x2c/0x110 [ 704.715491] ? __cleanup_sighand+0xb0/0xb0 [ 704.716360] ? _copy_from_user+0xfb/0x1b0 [ 704.717222] kernel_clone+0xe7/0xa20 [ 704.717978] ? create_io_thread+0xf0/0xf0 [ 704.718868] ? ksys_write+0x21a/0x260 [ 704.719630] ? lock_downgrade+0x6d0/0x6d0 [ 704.720482] __do_sys_clone3+0x1e5/0x320 [ 704.721304] ? __do_sys_clone+0x110/0x110 [ 704.722198] ? rcu_read_lock_any_held+0x75/0xa0 [ 704.723154] ? vfs_write+0x354/0xa30 [ 704.723921] ? fput_many+0x2f/0x1a0 [ 704.724662] ? ksys_write+0x1a9/0x260 [ 704.725456] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 704.726527] ? syscall_enter_from_user_mode+0x1d/0x50 [ 704.727568] ? trace_hardirqs_on+0x5b/0x180 [ 704.728448] do_syscall_64+0x33/0x40 [ 704.729204] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 704.730233] RIP: 0033:0x7f80b7d12b19 [ 704.731005] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 704.734716] RSP: 002b:00007f80b5267188 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3 [ 704.736247] RAX: ffffffffffffffda RBX: 00007f80b7e26020 RCX: 00007f80b7d12b19 [ 704.737690] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 0000000020000140 [ 704.739141] RBP: 00007f80b52671d0 R08: 0000000000000000 R09: 0000000000000000 [ 704.740582] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 704.742029] R13: 00007fffb0e71bbf R14: 00007f80b5267300 R15: 0000000000022000 10:29:20 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r0, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r0, 0x5451, &(0x7f0000000040)={0x0, r1}) 10:29:20 executing program 3: sendmsg$IPVS_CMD_NEW_SERVICE(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000240)={0xb4, 0x0, 0x200, 0x70bd2c, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_SERVICE={0x28, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0x2}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x2334f61c7af237b2, 0x20}}, @IPVS_SVC_ATTR_PE_NAME={0x8}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x21}, @IPVS_CMD_ATTR_DAEMON={0x68, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x6, 0x4, 0x62}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x6, 0x4, 0x7f}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'nr0\x00'}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x5, 0x8, 0x80}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'nr0\x00'}]}]}, 0xb4}, 0x1, 0x0, 0x0, 0x4046004}, 0x4080) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470000000f801", 0x17, 0x2}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f0000000340)=ANY=[]) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='mounts\x00') readv(r0, &(0x7f0000001600)=[{&(0x7f00000004c0)=""/4096, 0x1000}], 0x1) 10:29:20 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 10:29:20 executing program 2: r0 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[], 0xfec4) clone3(&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (fail_nth: 16) [ 721.705233] FAULT_INJECTION: forcing a failure. [ 721.705233] name failslab, interval 1, probability 0, space 0, times 0 [ 721.707722] CPU: 1 PID: 5822 Comm: syz-executor.2 Not tainted 5.10.167 #1 [ 721.709075] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 721.710729] Call Trace: [ 721.711262] dump_stack+0x107/0x167 [ 721.711992] should_fail.cold+0x5/0xa [ 721.712752] ? create_object.isra.0+0x3a/0xa20 [ 721.713661] should_failslab+0x5/0x20 [ 721.714417] kmem_cache_alloc+0x5b/0x360 [ 721.715254] create_object.isra.0+0x3a/0xa20 [ 721.716127] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 721.717141] __kmalloc_node+0x1ae/0x4b0 [ 721.717942] kvmalloc_node+0x119/0x170 [ 721.718724] alloc_fdtable+0xd3/0x280 [ 721.719483] dup_fd+0x722/0xcb0 [ 721.719680] FAT-fs (loop3): invalid media value (0x00) [ 721.720153] copy_process+0x195b/0x67d0 [ 721.720176] ? find_held_lock+0x2c/0x110 [ 721.721299] FAT-fs (loop3): Can't find a valid FAT filesystem [ 721.722036] ? __cleanup_sighand+0xb0/0xb0 [ 721.724794] ? _copy_from_user+0xfb/0x1b0 [ 721.725626] kernel_clone+0xe7/0xa20 [ 721.726375] ? create_io_thread+0xf0/0xf0 [ 721.727220] ? ksys_write+0x21a/0x260 [ 721.727977] ? lock_downgrade+0x6d0/0x6d0 [ 721.728805] __do_sys_clone3+0x1e5/0x320 [ 721.729620] ? __do_sys_clone+0x110/0x110 [ 721.730467] ? rcu_read_lock_any_held+0x75/0xa0 [ 721.731409] ? vfs_write+0x354/0xa30 [ 721.732154] ? fput_many+0x2f/0x1a0 [ 721.732889] ? ksys_write+0x1a9/0x260 [ 721.733677] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 721.734767] ? syscall_enter_from_user_mode+0x1d/0x50 [ 721.735808] ? trace_hardirqs_on+0x5b/0x180 [ 721.736692] do_syscall_64+0x33/0x40 [ 721.737439] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 721.738467] RIP: 0033:0x7f80b7d12b19 [ 721.739221] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 721.742897] RSP: 002b:00007f80b5288188 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3 [ 721.744424] RAX: ffffffffffffffda RBX: 00007f80b7e25f60 RCX: 00007f80b7d12b19 [ 721.745859] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 0000000020000140 [ 721.747304] RBP: 00007f80b52881d0 R08: 0000000000000000 R09: 0000000000000000 [ 721.748720] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 721.750198] R13: 00007fffb0e71bbf R14: 00007f80b5288300 R15: 0000000000022000 10:29:20 executing program 4: r0 = syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000240)='./file0\x00', 0x0, 0x0, &(0x7f0000000780), 0x0, &(0x7f0000000840)={[{@fat=@allow_utime}]}) r1 = openat$sr(0xffffffffffffff9c, &(0x7f0000000000), 0x80000, 0x0) r2 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) r5 = openat$full(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000000)=@IORING_OP_READV=@use_registered_buffer={0x1, 0x0, 0x0, @fd=r5}, 0x0) r6 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r2, 0x0) syz_io_uring_submit(r6, r4, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) syz_io_uring_submit(0x0, r4, &(0x7f0000000200)=@IORING_OP_STATX={0x15, 0x3, 0x0, r1, &(0x7f0000000100), &(0x7f0000000080)='./file0\x00', 0x800, 0x4000}, 0x4) r7 = signalfd(r0, &(0x7f0000000040)={[0x100000001]}, 0x8) sendfile(r1, r7, 0x0, 0x9) 10:29:20 executing program 1: r0 = openat$zero(0xffffffffffffff9c, 0x0, 0x90101, 0x0) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x248e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000040)) r2 = getpgrp(0xffffffffffffffff) stat(&(0x7f0000000900)='.\x00', &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r3, 0x0) fstat(r0, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r0, &(0x7f0000000500)={&(0x7f0000000200)=@file={0x45f9f1ba06d1df25, './file1\x00'}, 0x6e, &(0x7f0000000380)=[{&(0x7f0000000280)="7c4521a25eb291c6f6145de5ad26bd426cf78c37ae820590e2653ada5ff882385c21313de000c421a0d69911ea5117fafc1a30e2de9b54", 0x37}, {&(0x7f0000000300)="022045961911aa35a143cbcec7c1f60a9bd765b93c13cc4727a1f612254ab16185fca1fd3d5d1b556a64685023e2ef32aad0ceba7bff61227b90c7c76a2781fd0b73b6d5b20af7250238c842030988586dfb8193d9d4afef50ec745aa98c8918c521f925b60532ff06a0fac4d3d04bc0f5c6be4f6dad79e191f3d5a99a110b2e", 0x80}], 0x2, &(0x7f0000000480)=[@cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {r2, r3, r4}}}], 0x58, 0x4008051}, 0x0) r5 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x88402, 0x100) faccessat2(r5, &(0x7f00000002c0)='./file0\x00', 0x80, 0x100) flock(r1, 0x6) 10:29:20 executing program 7: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) write$binfmt_elf64(r0, 0x0, 0x478) unshare(0x48020202) 10:29:20 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) linkat(r0, &(0x7f0000000080)='./file0\x00', r0, &(0x7f0000000100)='./file0\x00', 0x0) getpgrp(0xffffffffffffffff) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 10:29:20 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r0, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r0, 0x5452, &(0x7f0000000040)={0x0, r1}) [ 721.849030] FAT-fs (loop4): bogus number of reserved sectors [ 721.850326] FAT-fs (loop4): Can't find a valid FAT filesystem 10:29:21 executing program 7: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) write$binfmt_elf64(r0, 0x0, 0x478) unshare(0x48020203) 10:29:21 executing program 2: r0 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[], 0xfec4) clone3(&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (fail_nth: 17) [ 721.960160] FAT-fs (loop4): bogus number of reserved sectors [ 721.961448] FAT-fs (loop4): Can't find a valid FAT filesystem 10:29:21 executing program 3: sendmsg$IPVS_CMD_NEW_SERVICE(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000240)={0xb4, 0x0, 0x200, 0x70bd2c, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_SERVICE={0x28, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0x2}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x2334f61c7af237b2, 0x20}}, @IPVS_SVC_ATTR_PE_NAME={0x8}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x21}, @IPVS_CMD_ATTR_DAEMON={0x68, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x6, 0x4, 0x62}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x6, 0x4, 0x7f}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'nr0\x00'}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x5, 0x8, 0x80}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'nr0\x00'}]}]}, 0xb4}, 0x1, 0x0, 0x0, 0x4046004}, 0x4080) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470000000f801", 0x17, 0x2}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f0000000340)=ANY=[]) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='mounts\x00') readv(r0, &(0x7f0000001600)=[{&(0x7f00000004c0)=""/4096, 0x1000}], 0x1) 10:29:21 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r0, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r0, 0x5460, &(0x7f0000000040)={0x0, r1}) 10:29:21 executing program 1: r0 = openat$zero(0xffffffffffffff9c, 0x0, 0x90101, 0x0) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x248e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000040)) r2 = getpgrp(0xffffffffffffffff) stat(&(0x7f0000000900)='.\x00', &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r3, 0x0) fstat(r0, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r0, &(0x7f0000000500)={&(0x7f0000000200)=@file={0x45f9f1ba06d1df25, './file1\x00'}, 0x6e, &(0x7f0000000380)=[{&(0x7f0000000280)="7c4521a25eb291c6f6145de5ad26bd426cf78c37ae820590e2653ada5ff882385c21313de000c421a0d69911ea5117fafc1a30e2de9b54", 0x37}, {&(0x7f0000000300)="022045961911aa35a143cbcec7c1f60a9bd765b93c13cc4727a1f612254ab16185fca1fd3d5d1b556a64685023e2ef32aad0ceba7bff61227b90c7c76a2781fd0b73b6d5b20af7250238c842030988586dfb8193d9d4afef50ec745aa98c8918c521f925b60532ff06a0fac4d3d04bc0f5c6be4f6dad79e191f3d5a99a110b2e", 0x80}], 0x2, &(0x7f0000000480)=[@cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {r2, r3, r4}}}], 0x58, 0x4008051}, 0x0) r5 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$cgroup(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='fr,\x00\x00\x00\x00\x00\x00']) faccessat2(r5, &(0x7f00000002c0)='./file0\x00', 0x80, 0x100) flock(r1, 0x6) [ 722.048553] FAULT_INJECTION: forcing a failure. [ 722.048553] name failslab, interval 1, probability 0, space 0, times 0 [ 722.050879] CPU: 1 PID: 5852 Comm: syz-executor.2 Not tainted 5.10.167 #1 [ 722.052268] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 722.053935] Call Trace: [ 722.054476] dump_stack+0x107/0x167 [ 722.055242] should_fail.cold+0x5/0xa [ 722.056011] ? kvmalloc_node+0x119/0x170 [ 722.056832] should_failslab+0x5/0x20 [ 722.057597] __kmalloc_node+0x76/0x4b0 [ 722.058392] kvmalloc_node+0x119/0x170 [ 722.059188] alloc_fdtable+0xd3/0x280 [ 722.059950] dup_fd+0x722/0xcb0 [ 722.060626] copy_process+0x195b/0x67d0 [ 722.061420] ? find_held_lock+0x2c/0x110 [ 722.062256] ? __cleanup_sighand+0xb0/0xb0 [ 722.063132] ? _copy_from_user+0xfb/0x1b0 [ 722.063972] kernel_clone+0xe7/0xa20 [ 722.064717] ? create_io_thread+0xf0/0xf0 [ 722.065561] ? ksys_write+0x21a/0x260 [ 722.066322] ? lock_downgrade+0x6d0/0x6d0 [ 722.067168] __do_sys_clone3+0x1e5/0x320 [ 722.067983] ? __do_sys_clone+0x110/0x110 [ 722.068828] ? rcu_read_lock_any_held+0x75/0xa0 [ 722.069755] ? vfs_write+0x354/0xa30 [ 722.070500] ? fput_many+0x2f/0x1a0 [ 722.071235] ? ksys_write+0x1a9/0x260 [ 722.072004] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 722.073053] ? syscall_enter_from_user_mode+0x1d/0x50 [ 722.074084] ? trace_hardirqs_on+0x5b/0x180 [ 722.074966] do_syscall_64+0x33/0x40 [ 722.075719] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 722.076741] RIP: 0033:0x7f80b7d12b19 [ 722.077501] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 722.081173] RSP: 002b:00007f80b5288188 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3 [ 722.082706] RAX: ffffffffffffffda RBX: 00007f80b7e25f60 RCX: 00007f80b7d12b19 [ 722.084137] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 0000000020000140 [ 722.085555] RBP: 00007f80b52881d0 R08: 0000000000000000 R09: 0000000000000000 [ 722.086984] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 722.088409] R13: 00007fffb0e71bbf R14: 00007f80b5288300 R15: 0000000000022000 [ 722.102496] FAT-fs (loop3): invalid media value (0x00) [ 722.103725] FAT-fs (loop3): Can't find a valid FAT filesystem 10:29:21 executing program 7: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) write$binfmt_elf64(r0, 0x0, 0x478) unshare(0x48020204) 10:29:21 executing program 4: r0 = openat$zero(0xffffffffffffff9c, 0x0, 0x90101, 0x0) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x248e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000040)) r2 = getpgrp(0xffffffffffffffff) stat(&(0x7f0000000900)='.\x00', &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r3, 0x0) fstat(r0, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r0, &(0x7f0000000500)={&(0x7f0000000200)=@file={0x45f9f1ba06d1df25, './file1\x00'}, 0x6e, &(0x7f0000000380)=[{&(0x7f0000000280)="7c4521a25eb291c6f6145de5ad26bd426cf78c37ae820590e2653ada5ff882385c21313de000c421a0d69911ea5117fafc1a30e2de9b54", 0x37}, {&(0x7f0000000300)="022045961911aa35a143cbcec7c1f60a9bd765b93c13cc4727a1f612254ab16185fca1fd3d5d1b556a64685023e2ef32aad0ceba7bff61227b90c7c76a2781fd0b73b6d5b20af7250238c842030988586dfb8193d9d4afef50ec745aa98c8918c521f925b60532ff06a0fac4d3d04bc0f5c6be4f6dad79e191f3d5a99a110b2e", 0x80}], 0x2, &(0x7f0000000480)=[@cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {r2, r3, r4}}}], 0x58, 0x4008051}, 0x0) r5 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x88402, 0x100) faccessat2(r5, &(0x7f00000002c0)='./file0\x00', 0x80, 0x100) flock(r1, 0x6) 10:29:21 executing program 3: r0 = openat$zero(0xffffffffffffff9c, 0x0, 0x90101, 0x0) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x248e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000040)) r2 = getpgrp(0xffffffffffffffff) stat(&(0x7f0000000900)='.\x00', &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r3, 0x0) fstat(r0, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r0, &(0x7f0000000500)={&(0x7f0000000200)=@file={0x45f9f1ba06d1df25, './file1\x00'}, 0x6e, &(0x7f0000000380)=[{&(0x7f0000000280)="7c4521a25eb291c6f6145de5ad26bd426cf78c37ae820590e2653ada5ff882385c21313de000c421a0d69911ea5117fafc1a30e2de9b54", 0x37}, {&(0x7f0000000300)="022045961911aa35a143cbcec7c1f60a9bd765b93c13cc4727a1f612254ab16185fca1fd3d5d1b556a64685023e2ef32aad0ceba7bff61227b90c7c76a2781fd0b73b6d5b20af7250238c842030988586dfb8193d9d4afef50ec745aa98c8918c521f925b60532ff06a0fac4d3d04bc0f5c6be4f6dad79e191f3d5a99a110b2e", 0x80}], 0x2, &(0x7f0000000480)=[@cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {r2, r3, r4}}}], 0x58, 0x4008051}, 0x0) r5 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x88402, 0x100) faccessat2(r5, &(0x7f00000002c0)='./file0\x00', 0x80, 0x100) flock(r1, 0x6) 10:29:38 executing program 2: r0 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[], 0xfec4) clone3(&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (fail_nth: 18) 10:29:38 executing program 4: unshare(0x22000480) r0 = creat(&(0x7f00000001c0)='./cgroup/cgroup.procs\x00', 0x0) open_by_handle_at(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="1000e8fcdf3b00000900"/24], 0x0) 10:29:38 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 10:29:38 executing program 7: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) write$binfmt_elf64(r0, 0x0, 0x478) unshare(0x48020205) 10:29:38 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) linkat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x0) getpgrp(0xffffffffffffffff) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) 10:29:38 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r0, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r0, 0x5460, &(0x7f0000000040)={0x0, r1}) 10:29:38 executing program 1: r0 = openat$zero(0xffffffffffffff9c, 0x0, 0x90101, 0x0) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x248e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000040)) r2 = getpgrp(0xffffffffffffffff) stat(&(0x7f0000000900)='.\x00', &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r3, 0x0) fstat(r0, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r0, &(0x7f0000000500)={&(0x7f0000000200)=@file={0x45f9f1ba06d1df25, './file1\x00'}, 0x6e, &(0x7f0000000380)=[{&(0x7f0000000280)="7c4521a25eb291c6f6145de5ad26bd426cf78c37ae820590e2653ada5ff882385c21313de000c421a0d69911ea5117fafc1a30e2de9b54", 0x37}, {&(0x7f0000000300)="022045961911aa35a143cbcec7c1f60a9bd765b93c13cc4727a1f612254ab16185fca1fd3d5d1b556a64685023e2ef32aad0ceba7bff61227b90c7c76a2781fd0b73b6d5b20af7250238c842030988586dfb8193d9d4afef50ec745aa98c8918c521f925b60532ff06a0fac4d3d04bc0f5c6be4f6dad79e191f3d5a99a110b2e", 0x80}], 0x2, &(0x7f0000000480)=[@cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {r2, r3, r4}}}], 0x58, 0x4008051}, 0x0) r5 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$cgroup(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='fr,\x00\x00\x00\x00\x00\x00']) faccessat2(r5, &(0x7f00000002c0)='./file0\x00', 0x80, 0x100) flock(r1, 0x6) 10:29:38 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r0, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r0, 0x6609, &(0x7f0000000040)={0x0, r1}) [ 739.315703] FAULT_INJECTION: forcing a failure. [ 739.315703] name failslab, interval 1, probability 0, space 0, times 0 [ 739.318063] CPU: 1 PID: 5885 Comm: syz-executor.2 Not tainted 5.10.167 #1 [ 739.319436] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 739.321147] Call Trace: [ 739.321692] dump_stack+0x107/0x167 [ 739.322450] should_fail.cold+0x5/0xa [ 739.323222] ? create_object.isra.0+0x3a/0xa20 [ 739.324165] should_failslab+0x5/0x20 [ 739.324918] kmem_cache_alloc+0x5b/0x360 [ 739.325730] create_object.isra.0+0x3a/0xa20 [ 739.326599] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 739.327640] __kmalloc_node+0x1ae/0x4b0 [ 739.328447] kvmalloc_node+0x119/0x170 [ 739.329232] alloc_fdtable+0x13f/0x280 [ 739.330015] dup_fd+0x722/0xcb0 [ 739.330685] copy_process+0x195b/0x67d0 [ 739.331486] ? find_held_lock+0x2c/0x110 [ 739.332310] ? __cleanup_sighand+0xb0/0xb0 [ 739.333156] ? _copy_from_user+0xfb/0x1b0 [ 739.333983] kernel_clone+0xe7/0xa20 [ 739.334728] ? create_io_thread+0xf0/0xf0 [ 739.335577] ? ksys_write+0x21a/0x260 [ 739.336324] ? lock_downgrade+0x6d0/0x6d0 [ 739.337137] __do_sys_clone3+0x1e5/0x320 [ 739.337935] ? __do_sys_clone+0x110/0x110 [ 739.338781] ? rcu_read_lock_any_held+0x75/0xa0 [ 739.339696] ? vfs_write+0x354/0xa30 [ 739.340438] ? fput_many+0x2f/0x1a0 [ 739.341169] ? ksys_write+0x1a9/0x260 [ 739.341924] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 739.342957] ? syscall_enter_from_user_mode+0x1d/0x50 [ 739.343968] ? trace_hardirqs_on+0x5b/0x180 [ 739.344816] do_syscall_64+0x33/0x40 [ 739.345555] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 739.346565] RIP: 0033:0x7f80b7d12b19 [ 739.347321] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 739.350946] RSP: 002b:00007f80b5288188 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3 [ 739.352433] RAX: ffffffffffffffda RBX: 00007f80b7e25f60 RCX: 00007f80b7d12b19 [ 739.353828] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 0000000020000140 [ 739.355226] RBP: 00007f80b52881d0 R08: 0000000000000000 R09: 0000000000000000 [ 739.356612] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 739.358005] R13: 00007fffb0e71bbf R14: 00007f80b5288300 R15: 0000000000022000 10:29:38 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) linkat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x0) getpgrp(0xffffffffffffffff) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) 10:29:38 executing program 7: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) write$binfmt_elf64(r0, 0x0, 0x478) unshare(0x48020206) 10:29:38 executing program 3: openat(0xffffffffffffff9c, &(0x7f0000000280)='./file0\x00', 0x0, 0x0) name_to_handle_at(0xffffffffffffffff, &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)=@FILEID_INO32_GEN_PARENT={0x10, 0x2, {{}, 0x80000000, 0x8}}, &(0x7f00000002c0), 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000a00)=ANY=[], 0x98a) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x9, &(0x7f0000000300)=0x7c44, 0x4) creat(&(0x7f0000000040)='./file0\x00', 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) shutdown(r1, 0xffffffffffffffff) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, 0x0) open(&(0x7f00000001c0)='./file0\x00', 0x800, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) unshare(0x48020200) openat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x4800, 0xd0) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x400340, 0x164) 10:29:38 executing program 4: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/keys\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x3f, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0xffffffff, 0x0, 0xfffffffffffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fallocate(r0, 0x3, 0x0, 0x8000) dup3(r1, r0, 0x0) 10:29:38 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r0, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r0, 0x660c, &(0x7f0000000040)={0x0, r1}) 10:29:38 executing program 2: r0 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[], 0xfec4) clone3(&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (fail_nth: 19) 10:29:38 executing program 1: r0 = openat$zero(0xffffffffffffff9c, 0x0, 0x90101, 0x0) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x248e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000040)) r2 = getpgrp(0xffffffffffffffff) stat(&(0x7f0000000900)='.\x00', &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r3, 0x0) fstat(r0, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r0, &(0x7f0000000500)={&(0x7f0000000200)=@file={0x45f9f1ba06d1df25, './file1\x00'}, 0x6e, &(0x7f0000000380)=[{&(0x7f0000000280)="7c4521a25eb291c6f6145de5ad26bd426cf78c37ae820590e2653ada5ff882385c21313de000c421a0d69911ea5117fafc1a30e2de9b54", 0x37}, {&(0x7f0000000300)="022045961911aa35a143cbcec7c1f60a9bd765b93c13cc4727a1f612254ab16185fca1fd3d5d1b556a64685023e2ef32aad0ceba7bff61227b90c7c76a2781fd0b73b6d5b20af7250238c842030988586dfb8193d9d4afef50ec745aa98c8918c521f925b60532ff06a0fac4d3d04bc0f5c6be4f6dad79e191f3d5a99a110b2e", 0x80}], 0x2, &(0x7f0000000480)=[@cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {r2, r3, r4}}}], 0x58, 0x4008051}, 0x0) r5 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$cgroup(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='fr,\x00\x00\x00\x00\x00\x00']) faccessat2(r5, &(0x7f00000002c0)='./file0\x00', 0x80, 0x100) flock(r1, 0x6) [ 739.660088] FAULT_INJECTION: forcing a failure. [ 739.660088] name failslab, interval 1, probability 0, space 0, times 0 [ 739.662050] CPU: 1 PID: 5915 Comm: syz-executor.2 Not tainted 5.10.167 #1 [ 739.663199] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 739.664575] Call Trace: [ 739.665021] dump_stack+0x107/0x167 [ 739.665641] should_fail.cold+0x5/0xa [ 739.666278] ? copy_fs_struct+0x45/0x340 [ 739.666956] should_failslab+0x5/0x20 [ 739.667590] kmem_cache_alloc+0x5b/0x360 [ 739.668263] copy_fs_struct+0x45/0x340 [ 739.668910] copy_process+0x461c/0x67d0 [ 739.669555] ? find_held_lock+0x2c/0x110 [ 739.670232] ? __cleanup_sighand+0xb0/0xb0 [ 739.670998] ? _copy_from_user+0xfb/0x1b0 [ 739.671674] kernel_clone+0xe7/0xa20 [ 739.672310] ? create_io_thread+0xf0/0xf0 [ 739.672985] ? ksys_write+0x21a/0x260 [ 739.673603] ? lock_downgrade+0x6d0/0x6d0 [ 739.674312] __do_sys_clone3+0x1e5/0x320 [ 739.675013] ? __do_sys_clone+0x110/0x110 [ 739.675719] ? rcu_read_lock_any_held+0x75/0xa0 [ 739.676472] ? vfs_write+0x354/0xa30 [ 739.677074] ? fput_many+0x2f/0x1a0 [ 739.677659] ? ksys_write+0x1a9/0x260 [ 739.678302] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 739.679147] ? syscall_enter_from_user_mode+0x1d/0x50 [ 739.679990] ? trace_hardirqs_on+0x5b/0x180 [ 739.680686] do_syscall_64+0x33/0x40 [ 739.681322] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 739.682134] RIP: 0033:0x7f80b7d12b19 [ 739.682770] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 739.685745] RSP: 002b:00007f80b5288188 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3 [ 739.687066] RAX: ffffffffffffffda RBX: 00007f80b7e25f60 RCX: 00007f80b7d12b19 [ 739.688220] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 0000000020000140 [ 739.689387] RBP: 00007f80b52881d0 R08: 0000000000000000 R09: 0000000000000000 [ 739.690516] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 739.691681] R13: 00007fffb0e71bbf R14: 00007f80b5288300 R15: 0000000000022000 10:29:38 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000000)) sendmsg$nl_generic(r1, &(0x7f0000000280)={0x0, 0xfff1, &(0x7f0000000080)={&(0x7f00000002c0)={0x20, 0x21, 0x300, 0x0, 0x4, {0x2, 0x0, 0x300}, [@nested={0xc, 0x0, 0x0, 0x1, [@generic="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"]}]}, 0x20}}, 0x40000) 10:29:38 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) linkat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x0) getpgrp(0xffffffffffffffff) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) 10:29:55 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 10:29:55 executing program 0: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) linkat(r0, &(0x7f0000000080)='./file0\x00', r0, &(0x7f0000000100)='./file0\x00', 0x0) getpgrp(0xffffffffffffffff) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 10:29:55 executing program 7: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) write$binfmt_elf64(r0, 0x0, 0x478) unshare(0x48020207) 10:29:55 executing program 3: r0 = openat$zero(0xffffffffffffff9c, 0x0, 0x90101, 0x0) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x248e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000040)) r2 = getpgrp(0xffffffffffffffff) stat(&(0x7f0000000900)='.\x00', &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r3, 0x0) fstat(r0, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r0, &(0x7f0000000500)={&(0x7f0000000200)=@file={0x45f9f1ba06d1df25, './file1\x00'}, 0x6e, &(0x7f0000000380)=[{&(0x7f0000000280)="7c4521a25eb291c6f6145de5ad26bd426cf78c37ae820590e2653ada5ff882385c21313de000c421a0d69911ea5117fafc1a30e2de9b54", 0x37}, {&(0x7f0000000300)="022045961911aa35a143cbcec7c1f60a9bd765b93c13cc4727a1f612254ab16185fca1fd3d5d1b556a64685023e2ef32aad0ceba7bff61227b90c7c76a2781fd0b73b6d5b20af7250238c842030988586dfb8193d9d4afef50ec745aa98c8918c521f925b60532ff06a0fac4d3d04bc0f5c6be4f6dad79e191f3d5a99a110b2e", 0x80}], 0x2, &(0x7f0000000480)=[@cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {r2, r3, r4}}}], 0x58, 0x4008051}, 0x0) r5 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$cgroup(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='fr,\x00\x00\x00\x00\x00\x00']) faccessat2(r5, &(0x7f00000002c0)='./file0\x00', 0x80, 0x100) flock(r1, 0x6) 10:29:55 executing program 4: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r0, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1}) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0x0, 0x5, 0x40, 0x9e, 0x0, 0x0, 0x6020, 0x8, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000100), 0x5}, 0x1012b, 0xffff, 0x4, 0x7, 0x7, 0x1, 0xfff, 0x0, 0x3, 0x0, 0x8}, 0x0, 0x4, r1, 0xa) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r2, 0x4) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0xa, 0x13, r2, 0x0) syz_io_uring_setup(0x4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000000), &(0x7f0000000140)=0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000180)=@IORING_OP_SYNC_FILE_RANGE, 0x0) r5 = openat$hpet(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) syz_genetlink_get_family_id$team(&(0x7f0000000240), r5) 10:29:55 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r0, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r0, 0x6611, &(0x7f0000000040)={0x0, r1}) 10:29:55 executing program 2: r0 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[], 0xfec4) clone3(&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (fail_nth: 20) 10:29:55 executing program 1: r0 = openat$zero(0xffffffffffffff9c, 0x0, 0x90101, 0x0) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x248e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000040)) r2 = getpgrp(0xffffffffffffffff) stat(&(0x7f0000000900)='.\x00', &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r3, 0x0) fstat(r0, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r0, &(0x7f0000000500)={&(0x7f0000000200)=@file={0x45f9f1ba06d1df25, './file1\x00'}, 0x6e, &(0x7f0000000380)=[{&(0x7f0000000280)="7c4521a25eb291c6f6145de5ad26bd426cf78c37ae820590e2653ada5ff882385c21313de000c421a0d69911ea5117fafc1a30e2de9b54", 0x37}, {&(0x7f0000000300)="022045961911aa35a143cbcec7c1f60a9bd765b93c13cc4727a1f612254ab16185fca1fd3d5d1b556a64685023e2ef32aad0ceba7bff61227b90c7c76a2781fd0b73b6d5b20af7250238c842030988586dfb8193d9d4afef50ec745aa98c8918c521f925b60532ff06a0fac4d3d04bc0f5c6be4f6dad79e191f3d5a99a110b2e", 0x80}], 0x2, &(0x7f0000000480)=[@cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {r2, r3, r4}}}], 0x58, 0x4008051}, 0x0) mount$cgroup(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='fr,\x00\x00\x00\x00\x00\x00']) faccessat2(0xffffffffffffffff, &(0x7f00000002c0)='./file0\x00', 0x80, 0x100) flock(r1, 0x6) 10:29:55 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x2, 0x2, &(0x7f0000000180)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470008400f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x157) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0xff, 0x0, 0x0, 0x3, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000001340)='./file1\x00', 0x105142, 0x0) copy_file_range(r2, &(0x7f00000001c0)=0x9, r0, &(0x7f0000000280)=0x10000, 0xc3a, 0x0) ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000200)={0x0, r1, 0x507, 0x6, 0x6, 0x7}) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) copy_file_range(r3, 0x0, r2, 0x0, 0x200f5ef, 0x0) [ 756.577885] FAULT_INJECTION: forcing a failure. [ 756.577885] name failslab, interval 1, probability 0, space 0, times 0 [ 756.579616] CPU: 1 PID: 5941 Comm: syz-executor.2 Not tainted 5.10.167 #1 [ 756.580509] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 756.581596] Call Trace: [ 756.581952] dump_stack+0x107/0x167 [ 756.582434] should_fail.cold+0x5/0xa [ 756.582947] ? create_object.isra.0+0x3a/0xa20 [ 756.583563] should_failslab+0x5/0x20 [ 756.584063] kmem_cache_alloc+0x5b/0x360 [ 756.584608] create_object.isra.0+0x3a/0xa20 [ 756.585192] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 756.585869] kmem_cache_alloc+0x159/0x360 [ 756.586416] copy_fs_struct+0x45/0x340 [ 756.586931] copy_process+0x461c/0x67d0 [ 756.587498] ? find_held_lock+0x2c/0x110 [ 756.588057] ? __cleanup_sighand+0xb0/0xb0 [ 756.588641] ? _copy_from_user+0xfb/0x1b0 [ 756.589206] kernel_clone+0xe7/0xa20 [ 756.589705] ? create_io_thread+0xf0/0xf0 [ 756.590273] ? ksys_write+0x21a/0x260 [ 756.590778] ? lock_downgrade+0x6d0/0x6d0 [ 756.591334] __do_sys_clone3+0x1e5/0x320 [ 756.591877] ? __do_sys_clone+0x110/0x110 [ 756.592451] ? rcu_read_lock_any_held+0x75/0xa0 [ 756.593079] ? vfs_write+0x354/0xa30 [ 756.593571] ? fput_many+0x2f/0x1a0 [ 756.594053] ? ksys_write+0x1a9/0x260 [ 756.594559] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 756.595275] ? syscall_enter_from_user_mode+0x1d/0x50 [ 756.595975] ? trace_hardirqs_on+0x5b/0x180 [ 756.596560] do_syscall_64+0x33/0x40 [ 756.597058] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 756.597739] RIP: 0033:0x7f80b7d12b19 [ 756.598239] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 756.600675] RSP: 002b:00007f80b5288188 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3 [ 756.601690] RAX: ffffffffffffffda RBX: 00007f80b7e25f60 RCX: 00007f80b7d12b19 [ 756.602630] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 0000000020000140 [ 756.603599] RBP: 00007f80b52881d0 R08: 0000000000000000 R09: 0000000000000000 [ 756.604537] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 756.605478] R13: 00007fffb0e71bbf R14: 00007f80b5288300 R15: 0000000000022000 10:29:55 executing program 7: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) write$binfmt_elf64(r0, 0x0, 0x478) unshare(0x4802020a) 10:29:55 executing program 0: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) linkat(r0, &(0x7f0000000080)='./file0\x00', r0, &(0x7f0000000100)='./file0\x00', 0x0) getpgrp(0xffffffffffffffff) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 10:29:55 executing program 7: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) write$binfmt_elf64(r0, 0x0, 0x478) unshare(0x4802020c) 10:29:55 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r0, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r0, 0x6612, &(0x7f0000000040)={0x0, r1}) 10:29:55 executing program 0: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) linkat(r0, &(0x7f0000000080)='./file0\x00', r0, &(0x7f0000000100)='./file0\x00', 0x0) getpgrp(0xffffffffffffffff) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 10:29:55 executing program 3: syz_init_net_socket$bt_l2cap(0x1f, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r0, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1}) ioctl$sock_SIOCSIFVLAN_SET_VLAN_FLAG_CMD(r1, 0x8983, &(0x7f0000000000)={0x7, 'veth1_to_batadv\x00', {0x2124}, 0x6}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r3 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r3, &(0x7f0000000180)=ANY=[], 0xfec4) r4 = syz_open_dev$loop(&(0x7f00000001c0), 0x6, 0x20400) pwritev2(r4, &(0x7f0000000480)=[{&(0x7f0000000200)="cdb9146b693ce26b49c89f3a3265aa9bb9ee459db7bbedb0f5b074e4207411c2bf65905975cce20339e6ff8dd344efb2b19e81abc71205abcf7323cc4a5ff17ccca9e0be281859f3c2ca415f59e05d03c90237460f02474c50589c16d66de31fe96b713a5e01ba05bd5a48759a5cf025ed1c4b5e3a9876268cfb22984017d1caeec114061471270504dad929b19f36fff31b239c0aa5d220d8200f5925cdc0762069a8054a23bc49de37a311ed571a1746fc4125e3f40ceb40dd76cc3d631b048ec390b6aae3f6c81cb401aec7e0778684fdc8331aa79168c88fa508342bf6b74d7bfbc207ecb44bf60331ea5e15b8637cc27193", 0xf4}, {&(0x7f0000000300)="c52d69d49bd7caf2e52e210f0b1aa6d2409f77fc6ff7c34c689138cdf23b41ed9d8220026edeb835f103e2fb3f0764d5c56998f24fe25498a992c94852df6f6823ca742ce8dab6bce00b48f0fc045696d6896ff0622ade7e89578a434e1ddaff11e22174f9f8279b8eb0e9608f17fff284dcfcc9541c164c3ca7f004a6d6945fd40d6eb902427fb4e45663aee652cd7a44678a89e1c98073ca5b6e", 0x9b}, {&(0x7f00000003c0)="688c10ef2782d841f48382721647ecc0932de89b81a22be472e7c822175e422421ea3ef1d1b976b04f054563b2bcceb0288283cd401648840e0c793c10b6c148624c9bd02267ae9bcef11e8452f2485c785b5517e228442dfd810df997e3bf0ccef6430c5487ad17a8dca6347c0dea0910edd7d16aba8e76f36943d12ea6161c33e1b85e2b325fe8e08f11eae9fed683a73a8ae9bf3c447d2d05b4a21a191fd2ba372809257b", 0xa6}], 0x3, 0xfffffffb, 0x80, 0x0) fallocate(r2, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000040)={0x0, r3}) sendmsg$IPSET_CMD_GET_BYNAME(r3, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x60, 0xe, 0x6, 0x101, 0x0, 0x0, {0x5, 0x0, 0x6}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz2\x00'}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz2\x00'}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz2\x00'}]}, 0x60}, 0x1, 0x0, 0x0, 0x840}, 0x4044880) 10:29:56 executing program 7: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) write$binfmt_elf64(r0, 0x0, 0x478) unshare(0x48020211) 10:30:12 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) stat(&(0x7f0000000380)='./file0\x00', &(0x7f0000000440)) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 10:30:12 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 10:30:12 executing program 0: mknod$loop(0x0, 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) linkat(r0, &(0x7f0000000080)='./file0\x00', r0, &(0x7f0000000100)='./file0\x00', 0x0) getpgrp(0xffffffffffffffff) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 10:30:12 executing program 7: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) write$binfmt_elf64(r0, 0x0, 0x478) unshare(0x48020212) 10:30:12 executing program 1: r0 = openat$zero(0xffffffffffffff9c, 0x0, 0x90101, 0x0) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x248e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000040)) r2 = getpgrp(0xffffffffffffffff) stat(&(0x7f0000000900)='.\x00', &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r3, 0x0) fstat(r0, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r0, &(0x7f0000000500)={&(0x7f0000000200)=@file={0x45f9f1ba06d1df25, './file1\x00'}, 0x6e, &(0x7f0000000380)=[{&(0x7f0000000280)="7c4521a25eb291c6f6145de5ad26bd426cf78c37ae820590e2653ada5ff882385c21313de000c421a0d69911ea5117fafc1a30e2de9b54", 0x37}, {&(0x7f0000000300)="022045961911aa35a143cbcec7c1f60a9bd765b93c13cc4727a1f612254ab16185fca1fd3d5d1b556a64685023e2ef32aad0ceba7bff61227b90c7c76a2781fd0b73b6d5b20af7250238c842030988586dfb8193d9d4afef50ec745aa98c8918c521f925b60532ff06a0fac4d3d04bc0f5c6be4f6dad79e191f3d5a99a110b2e", 0x80}], 0x2, &(0x7f0000000480)=[@cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {r2, r3, r4}}}], 0x58, 0x4008051}, 0x0) mount$cgroup(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='fr,\x00\x00\x00\x00\x00\x00']) faccessat2(0xffffffffffffffff, &(0x7f00000002c0)='./file0\x00', 0x80, 0x100) flock(r1, 0x6) 10:30:12 executing program 2: r0 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[], 0xfec4) clone3(&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (fail_nth: 21) 10:30:12 executing program 3: msgctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f0000000040)=""/56) munlockall() msgsnd(0xffffffffffffffff, 0x0, 0x0, 0x800) faccessat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x4) msgget$private(0x0, 0x2) r0 = syz_mount_image$msdos(&(0x7f00000014c0), &(0x7f0000001500)='./file0\x00', 0x1, 0x7, &(0x7f0000001900)=[{&(0x7f0000001540)="f366362aad1333f97a9daa8861ed338cf561a92321deb26c571aec9a60406610ab11e3079677f8d99ada26b6d3587f8ca0dff3c4facef251693f9e36c8a2f6aecade0ac32609695a694f31f9d44490dd8c1ec2bec499987a044957ef7d242c87031ea2bc2bc8e6c1e6613528", 0x6c, 0x1}, {&(0x7f00000015c0)="2f842aa793785e3e1a7fac7eb77be7220bdb25dde6f8ccaacdfd26faf3cb908b13cae7f7577d2654b5827b27e79c458eda9d5c805ead30f62c8e022359d83c5d452aa4875123302b901d6f91c3de58a828bca65944df92b95177977696da0cd35ef0f215811c0cee8f19d63162ff", 0x6e, 0x20}, {&(0x7f0000001640)="8cece04b54eef869469651bf1e64cc25014ba0aa3aa988ed5b1b25afe3adc50e6d2001e13b53f42caf2889e354cb5a1e1c10010585afa4de01c2a349ed1ab5c58489a34f7dd9de37af3f85624da7", 0x4e, 0x2}, {&(0x7f00000016c0)="23b797b6359f3a8880e70a6a50626d137cf5d475129cfa237836d5301e850a11bc02d151575b97841edbccb0465cbd7dfbe7e48209fe2de91306c557e983ae2d94e2a3389ab536fdce91127a5009c2daa81a0d87a8189dc567b87dfd3e504041838d3aa7db4af33f70b930177718c35a70e78a0c729238bfd18d01c39a46606d7d51617c5df32e863df6704eb3e5e28205700ab11e4108f5950d1700", 0x9c, 0x80}, {&(0x7f0000001780)="a186a063ecc125b841725a3b216dcf407b9ba738db877a4cf24bd9ddc164e664cba45643c0d16214df168e399480365bbac7c7745f51bc97d873f981d4d092c5", 0x40, 0x8001}, {&(0x7f00000017c0)="e6c6fce46e277b6df4ff3aea31cddfb0ea97bf3849024e3e6d63d605a6d237eb3557a52d094465359d93228627884cec4ad907e32cff2226cff39d15e05e920cb896061eabf573360e03db38c7661186c2cd290dcaec1980f70783ed2c7c2b42023bce74d5673369a887670d304943f20070a58625d0adb282f82fb6ea76d282e01ecda24ff86b75e26e43b91020949c454a5d8e8a46383a78faa633c22a88163c98d21ac09001889ac1ff9b358bcd5f639afeec92158c441eefed61b7e4fe131f3cbf2f8f47312799dd1e894176a834695af780af476c9dfbf95468d2b3084f16a5b21a1faa110853f57973ec627f8471da6d913da8", 0xf6, 0x85}, {&(0x7f00000018c0)="2f4e09d38da72e82b7088dc6f8b8c2476c2748c5216dbcd1588f381688771ead2b05d88f297fdf540e5dd12ffb07f173e125de", 0x33, 0x8}], 0x2008000, &(0x7f0000000100)=ANY=[@ANYBLOB="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"]) openat$incfs(r0, &(0x7f0000001a40)='.pending_reads\x00', 0x2280a2, 0x10) 10:30:12 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r0, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r0, 0x6628, &(0x7f0000000040)={0x0, r1}) [ 773.149190] FAULT_INJECTION: forcing a failure. [ 773.149190] name failslab, interval 1, probability 0, space 0, times 0 [ 773.151727] CPU: 0 PID: 6006 Comm: syz-executor.2 Not tainted 5.10.167 #1 [ 773.153187] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 773.154958] Call Trace: [ 773.155563] dump_stack+0x107/0x167 [ 773.156361] should_fail.cold+0x5/0xa [ 773.157187] ? copy_fs_struct+0x45/0x340 [ 773.158089] should_failslab+0x5/0x20 [ 773.158937] kmem_cache_alloc+0x5b/0x360 [ 773.159874] copy_fs_struct+0x45/0x340 [ 773.160747] copy_process+0x461c/0x67d0 [ 773.161628] ? find_held_lock+0x2c/0x110 [ 773.162567] ? __cleanup_sighand+0xb0/0xb0 [ 773.163526] ? _copy_from_user+0xfb/0x1b0 [ 773.164459] kernel_clone+0xe7/0xa20 [ 773.165286] ? create_io_thread+0xf0/0xf0 [ 773.166254] ? ksys_write+0x21a/0x260 [ 773.167138] ? lock_downgrade+0x6d0/0x6d0 [ 773.168122] __do_sys_clone3+0x1e5/0x320 [ 773.169053] ? __do_sys_clone+0x110/0x110 [ 773.170052] ? rcu_read_lock_any_held+0x75/0xa0 [ 773.171133] ? vfs_write+0x354/0xa30 [ 773.172005] ? fput_many+0x2f/0x1a0 [ 773.172855] ? ksys_write+0x1a9/0x260 [ 773.173752] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 773.174963] ? syscall_enter_from_user_mode+0x1d/0x50 [ 773.176153] ? trace_hardirqs_on+0x5b/0x180 [ 773.177165] do_syscall_64+0x33/0x40 [ 773.178034] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 773.179244] RIP: 0033:0x7f80b7d12b19 [ 773.180068] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 773.184310] RSP: 002b:00007f80b5288188 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3 [ 773.185965] RAX: ffffffffffffffda RBX: 00007f80b7e25f60 RCX: 00007f80b7d12b19 [ 773.187535] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 0000000020000140 [ 773.189095] RBP: 00007f80b52881d0 R08: 0000000000000000 R09: 0000000000000000 [ 773.190648] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 773.192231] R13: 00007fffb0e71bbf R14: 00007f80b5288300 R15: 0000000000022000 10:30:12 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r0, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r0, 0x40046629, &(0x7f0000000040)={0x0, r1}) 10:30:12 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r0, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r0, 0x6612, &(0x7f0000000040)={0x0, r1}) 10:30:12 executing program 7: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) write$binfmt_elf64(r0, 0x0, 0x478) unshare(0x48020215) 10:30:12 executing program 0: mknod$loop(0x0, 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) linkat(r0, &(0x7f0000000080)='./file0\x00', r0, &(0x7f0000000100)='./file0\x00', 0x0) getpgrp(0xffffffffffffffff) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 10:30:12 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) stat(&(0x7f0000000380)='./file0\x00', &(0x7f0000000440)) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 10:30:12 executing program 2: r0 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[], 0xfec4) clone3(&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (fail_nth: 22) 10:30:12 executing program 1: r0 = openat$zero(0xffffffffffffff9c, 0x0, 0x90101, 0x0) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x248e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000040)) r2 = getpgrp(0xffffffffffffffff) stat(&(0x7f0000000900)='.\x00', &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r3, 0x0) fstat(r0, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r0, &(0x7f0000000500)={&(0x7f0000000200)=@file={0x45f9f1ba06d1df25, './file1\x00'}, 0x6e, &(0x7f0000000380)=[{&(0x7f0000000280)="7c4521a25eb291c6f6145de5ad26bd426cf78c37ae820590e2653ada5ff882385c21313de000c421a0d69911ea5117fafc1a30e2de9b54", 0x37}, {&(0x7f0000000300)="022045961911aa35a143cbcec7c1f60a9bd765b93c13cc4727a1f612254ab16185fca1fd3d5d1b556a64685023e2ef32aad0ceba7bff61227b90c7c76a2781fd0b73b6d5b20af7250238c842030988586dfb8193d9d4afef50ec745aa98c8918c521f925b60532ff06a0fac4d3d04bc0f5c6be4f6dad79e191f3d5a99a110b2e", 0x80}], 0x2, &(0x7f0000000480)=[@cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {r2, r3, r4}}}], 0x58, 0x4008051}, 0x0) mount$cgroup(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='fr,\x00\x00\x00\x00\x00\x00']) faccessat2(0xffffffffffffffff, &(0x7f00000002c0)='./file0\x00', 0x80, 0x100) flock(r1, 0x6) [ 773.441576] FAULT_INJECTION: forcing a failure. [ 773.441576] name failslab, interval 1, probability 0, space 0, times 0 [ 773.445016] CPU: 1 PID: 6024 Comm: syz-executor.2 Not tainted 5.10.167 #1 [ 773.446471] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 773.448255] Call Trace: [ 773.448838] dump_stack+0x107/0x167 [ 773.449633] should_fail.cold+0x5/0xa [ 773.450462] ? create_object.isra.0+0x3a/0xa20 [ 773.451488] should_failslab+0x5/0x20 [ 773.452317] kmem_cache_alloc+0x5b/0x360 [ 773.453208] create_object.isra.0+0x3a/0xa20 [ 773.454166] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 773.455282] kmem_cache_alloc+0x159/0x360 [ 773.456192] copy_process+0x1ac6/0x67d0 [ 773.457059] ? find_held_lock+0x2c/0x110 [ 773.457957] ? __cleanup_sighand+0xb0/0xb0 [ 773.458873] ? _copy_from_user+0xfb/0x1b0 [ 773.459780] kernel_clone+0xe7/0xa20 [ 773.460586] ? create_io_thread+0xf0/0xf0 [ 773.461491] ? ksys_write+0x21a/0x260 [ 773.462307] ? lock_downgrade+0x6d0/0x6d0 [ 773.463201] __do_sys_clone3+0x1e5/0x320 [ 773.464088] ? __do_sys_clone+0x110/0x110 [ 773.465000] ? rcu_read_lock_any_held+0x75/0xa0 [ 773.465995] ? vfs_write+0x354/0xa30 [ 773.466799] ? fput_many+0x2f/0x1a0 [ 773.467605] ? ksys_write+0x1a9/0x260 [ 773.468432] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 773.469565] ? syscall_enter_from_user_mode+0x1d/0x50 [ 773.470672] ? trace_hardirqs_on+0x5b/0x180 [ 773.471622] do_syscall_64+0x33/0x40 [ 773.472429] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 773.473529] RIP: 0033:0x7f80b7d12b19 [ 773.474333] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 773.478320] RSP: 002b:00007f80b5288188 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3 [ 773.479983] RAX: ffffffffffffffda RBX: 00007f80b7e25f60 RCX: 00007f80b7d12b19 [ 773.481535] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 0000000020000140 [ 773.483084] RBP: 00007f80b52881d0 R08: 0000000000000000 R09: 0000000000000000 [ 773.484642] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 773.486187] R13: 00007fffb0e71bbf R14: 00007f80b5288300 R15: 0000000000022000 10:30:12 executing program 7: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) write$binfmt_elf64(r0, 0x0, 0x478) unshare(0x4802022e) 10:30:12 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r0, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r0, 0x40049409, &(0x7f0000000040)={0x0, r1}) 10:30:28 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r0, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r0, 0x6612, &(0x7f0000000040)={0x0, r1}) 10:30:28 executing program 1: r0 = openat$zero(0xffffffffffffff9c, 0x0, 0x90101, 0x0) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x248e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000040)) getpgrp(0xffffffffffffffff) stat(&(0x7f0000000900)='.\x00', &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r2, 0x0) fstat(r0, &(0x7f0000000400)) r3 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$cgroup(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='fr,\x00\x00\x00\x00\x00\x00']) faccessat2(r3, &(0x7f00000002c0)='./file0\x00', 0x80, 0x100) flock(r1, 0x6) 10:30:28 executing program 0: mknod$loop(0x0, 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) linkat(r0, &(0x7f0000000080)='./file0\x00', r0, &(0x7f0000000100)='./file0\x00', 0x0) getpgrp(0xffffffffffffffff) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 10:30:28 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 10:30:28 executing program 2: r0 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[], 0xfec4) clone3(&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (fail_nth: 23) 10:30:28 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) stat(&(0x7f0000000380)='./file0\x00', &(0x7f0000000440)) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 10:30:28 executing program 7: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) write$binfmt_elf64(r0, 0x0, 0x478) unshare(0x48020238) 10:30:28 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r0, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r0, 0x40086602, &(0x7f0000000040)={0x0, r1}) [ 789.830394] FAULT_INJECTION: forcing a failure. [ 789.830394] name failslab, interval 1, probability 0, space 0, times 0 [ 789.832285] CPU: 1 PID: 6050 Comm: syz-executor.2 Not tainted 5.10.167 #1 [ 789.833385] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 789.834728] Call Trace: [ 789.835174] dump_stack+0x107/0x167 [ 789.835794] should_fail.cold+0x5/0xa [ 789.836427] ? copy_process+0x1ac6/0x67d0 [ 789.837104] should_failslab+0x5/0x20 [ 789.837731] kmem_cache_alloc+0x5b/0x360 [ 789.838404] ? _raw_spin_unlock+0x1a/0x30 [ 789.839102] copy_process+0x1ac6/0x67d0 [ 789.839785] ? find_held_lock+0x2c/0x110 [ 789.840487] ? __cleanup_sighand+0xb0/0xb0 [ 789.841237] ? _copy_from_user+0xfb/0x1b0 [ 789.841970] kernel_clone+0xe7/0xa20 [ 789.842623] ? create_io_thread+0xf0/0xf0 [ 789.843365] ? ksys_write+0x21a/0x260 [ 789.844069] ? lock_downgrade+0x6d0/0x6d0 [ 789.844793] __do_sys_clone3+0x1e5/0x320 [ 789.845501] ? __do_sys_clone+0x110/0x110 [ 789.846245] ? rcu_read_lock_any_held+0x75/0xa0 [ 789.847058] ? vfs_write+0x354/0xa30 [ 789.847718] ? fput_many+0x2f/0x1a0 [ 789.848347] ? ksys_write+0x1a9/0x260 [ 789.849010] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 789.849906] ? syscall_enter_from_user_mode+0x1d/0x50 [ 789.850777] ? trace_hardirqs_on+0x5b/0x180 [ 789.851538] do_syscall_64+0x33/0x40 [ 789.852182] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 789.853058] RIP: 0033:0x7f80b7d12b19 [ 789.853689] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 789.856813] RSP: 002b:00007f80b5288188 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3 [ 789.858095] RAX: ffffffffffffffda RBX: 00007f80b7e25f60 RCX: 00007f80b7d12b19 [ 789.859301] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 0000000020000140 [ 789.860528] RBP: 00007f80b52881d0 R08: 0000000000000000 R09: 0000000000000000 [ 789.861749] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 789.862959] R13: 00007fffb0e71bbf R14: 00007f80b5288300 R15: 0000000000022000 10:30:28 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) stat(&(0x7f0000000380)='./file0\x00', &(0x7f0000000440)) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) 10:30:28 executing program 7: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) write$binfmt_elf64(r0, 0x0, 0x478) unshare(0x4802024a) 10:30:29 executing program 3: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x2, 0x235, 0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000000)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r0, @ANYBLOB="906a"]) connect$inet6(r1, &(0x7f0000000040)={0xa, 0x4e22, 0x1, @local, 0x80000001}, 0x1c) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0, 0x13, r0, 0x0) fork() 10:30:29 executing program 7: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) write$binfmt_elf64(r0, 0x0, 0x478) unshare(0x48020264) 10:30:29 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x0, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) linkat(r0, &(0x7f0000000080)='./file0\x00', r0, &(0x7f0000000100)='./file0\x00', 0x0) getpgrp(0xffffffffffffffff) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 10:30:29 executing program 7: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) write$binfmt_elf64(r0, 0x0, 0x478) unshare(0x480202f8) [ 790.093334] audit: type=1400 audit(1676284229.178:14): avc: denied { read } for pid=6071 comm="syz-executor.3" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=perf_event permissive=1 [ 790.111090] cgroup: Unknown subsys name 'fr' 10:30:47 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 10:30:47 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r0, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r0, 0x40086604, &(0x7f0000000040)={0x0, r1}) 10:30:47 executing program 3: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x2, 0x235, 0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000000)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r0, @ANYBLOB="906a"]) connect$inet6(r1, &(0x7f0000000040)={0xa, 0x4e22, 0x1, @local, 0x80000001}, 0x1c) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0, 0x13, r0, 0x0) fork() 10:30:47 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) stat(&(0x7f0000000380)='./file0\x00', &(0x7f0000000440)) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) 10:30:47 executing program 7: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) write$binfmt_elf64(r0, 0x0, 0x478) unshare(0x48020300) 10:30:47 executing program 2: r0 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[], 0xfec4) clone3(&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (fail_nth: 24) 10:30:47 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x0, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) linkat(r0, &(0x7f0000000080)='./file0\x00', r0, &(0x7f0000000100)='./file0\x00', 0x0) getpgrp(0xffffffffffffffff) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 10:30:47 executing program 1: r0 = openat$zero(0xffffffffffffff9c, 0x0, 0x90101, 0x0) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x248e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000040)) getpgrp(0xffffffffffffffff) stat(&(0x7f0000000900)='.\x00', &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r2, 0x0) fstat(r0, &(0x7f0000000400)) r3 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$cgroup(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='fr,\x00\x00\x00\x00\x00\x00']) faccessat2(r3, &(0x7f00000002c0)='./file0\x00', 0x80, 0x100) flock(r1, 0x6) [ 808.063372] EXT4-fs warning (device sda): __ext4_ioctl:885: Setting inode version is not supported with metadata_csum enabled. [ 808.069046] FAULT_INJECTION: forcing a failure. [ 808.069046] name failslab, interval 1, probability 0, space 0, times 0 [ 808.071439] CPU: 0 PID: 6096 Comm: syz-executor.2 Not tainted 5.10.167 #1 [ 808.072822] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 808.074501] Call Trace: [ 808.075040] dump_stack+0x107/0x167 [ 808.075808] should_fail.cold+0x5/0xa [ 808.076585] ? copy_process+0x1c44/0x67d0 [ 808.077444] should_failslab+0x5/0x20 [ 808.078220] kmem_cache_alloc+0x5b/0x360 [ 808.079036] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 808.080108] copy_process+0x1c44/0x67d0 [ 808.080927] ? find_held_lock+0x2c/0x110 [ 808.081791] ? __cleanup_sighand+0xb0/0xb0 [ 808.082663] ? _copy_from_user+0xfb/0x1b0 [ 808.083513] kernel_clone+0xe7/0xa20 [ 808.084292] ? create_io_thread+0xf0/0xf0 [ 808.085175] ? ksys_write+0x21a/0x260 [ 808.085943] ? lock_downgrade+0x6d0/0x6d0 [ 808.086789] __do_sys_clone3+0x1e5/0x320 [ 808.087608] ? __do_sys_clone+0x110/0x110 [ 808.088560] ? rcu_read_lock_any_held+0x75/0xa0 [ 808.089514] ? vfs_write+0x354/0xa30 [ 808.090308] ? fput_many+0x2f/0x1a0 [ 808.091050] ? ksys_write+0x1a9/0x260 [ 808.091840] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 808.092893] ? syscall_enter_from_user_mode+0x1d/0x50 [ 808.093942] ? trace_hardirqs_on+0x5b/0x180 [ 808.094815] do_syscall_64+0x33/0x40 [ 808.095566] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 808.096612] RIP: 0033:0x7f80b7d12b19 [ 808.097376] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 808.101067] RSP: 002b:00007f80b5288188 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3 [ 808.102589] RAX: ffffffffffffffda RBX: 00007f80b7e25f60 RCX: 00007f80b7d12b19 [ 808.104066] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 0000000020000140 [ 808.105521] RBP: 00007f80b52881d0 R08: 0000000000000000 R09: 0000000000000000 [ 808.106961] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 808.108397] R13: 00007fffb0e71bbf R14: 00007f80b5288300 R15: 0000000000022000 10:30:47 executing program 7: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) write$binfmt_elf64(r0, 0x0, 0x478) unshare(0x48020500) 10:30:47 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r0, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r0, 0x40086607, &(0x7f0000000040)={0x0, r1}) 10:30:47 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x0, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) linkat(r0, &(0x7f0000000080)='./file0\x00', r0, &(0x7f0000000100)='./file0\x00', 0x0) getpgrp(0xffffffffffffffff) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 10:30:47 executing program 1: r0 = openat$zero(0xffffffffffffff9c, 0x0, 0x90101, 0x0) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x248e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000040)) getpgrp(0xffffffffffffffff) stat(&(0x7f0000000900)='.\x00', &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r2, 0x0) fstat(r0, &(0x7f0000000400)) r3 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$cgroup(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='fr,\x00\x00\x00\x00\x00\x00']) faccessat2(r3, &(0x7f00000002c0)='./file0\x00', 0x80, 0x100) flock(r1, 0x6) 10:30:47 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) stat(&(0x7f0000000380)='./file0\x00', &(0x7f0000000440)) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) 10:30:47 executing program 7: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) write$binfmt_elf64(r0, 0x0, 0x478) unshare(0x48020600) 10:30:47 executing program 5: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) stat(&(0x7f0000000380)='./file0\x00', &(0x7f0000000440)) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 10:31:05 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) 10:31:05 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r0, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r0, 0x6609, &(0x7f0000000040)={0x0, r1}) 10:31:05 executing program 7: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) write$binfmt_elf64(r0, 0x0, 0x478) unshare(0x48020700) 10:31:05 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000daf4655fdaf4655f0100ffff53ef010001000000d9f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011500)="ed41000000080000d9f4655fdaf4655fdaf4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000280)=ANY=[]) chroot(&(0x7f0000000180)='./file0\x00') perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) umount2(&(0x7f0000000140)='./file0\x00', 0x8) epoll_create(0x2df0) 10:31:05 executing program 2: r0 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[], 0xfec4) clone3(&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (fail_nth: 25) 10:31:05 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(0x0, 0x0) linkat(r0, &(0x7f0000000080)='./file0\x00', r0, &(0x7f0000000100)='./file0\x00', 0x0) getpgrp(0xffffffffffffffff) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 10:31:05 executing program 1: r0 = openat$zero(0xffffffffffffff9c, 0x0, 0x90101, 0x0) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x248e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000040)) r2 = getpgrp(0xffffffffffffffff) stat(&(0x7f0000000900)='.\x00', &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r3, 0x0) sendmsg$unix(r0, &(0x7f0000000500)={&(0x7f0000000200)=@file={0x45f9f1ba06d1df25, './file1\x00'}, 0x6e, &(0x7f0000000380)=[{&(0x7f0000000280)="7c4521a25eb291c6f6145de5ad26bd426cf78c37ae820590e2653ada5ff882385c21313de000c421a0d69911ea5117fafc1a30e2de9b54", 0x37}, {&(0x7f0000000300)="022045961911aa35a143cbcec7c1f60a9bd765b93c13cc4727a1f612254ab16185fca1fd3d5d1b556a64685023e2ef32aad0ceba7bff61227b90c7c76a2781fd0b73b6d5b20af7250238c842030988586dfb8193d9d4afef50ec745aa98c8918c521f925b60532ff06a0fac4d3d04bc0f5c6be4f6dad79e191f3d5a99a110b2e", 0x80}], 0x2, &(0x7f0000000480)=[@cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {r2, r3}}}], 0x58, 0x4008051}, 0x0) r4 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$cgroup(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='fr,\x00\x00\x00\x00\x00\x00']) faccessat2(r4, &(0x7f00000002c0)='./file0\x00', 0x80, 0x100) flock(r1, 0x6) 10:31:05 executing program 5: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) stat(&(0x7f0000000380)='./file0\x00', &(0x7f0000000440)) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 826.515167] FAULT_INJECTION: forcing a failure. [ 826.515167] name failslab, interval 1, probability 0, space 0, times 0 [ 826.517623] CPU: 1 PID: 6137 Comm: syz-executor.2 Not tainted 5.10.167 #1 [ 826.519014] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 826.520726] Call Trace: [ 826.521283] dump_stack+0x107/0x167 [ 826.522041] should_fail.cold+0x5/0xa [ 826.522822] ? create_object.isra.0+0x3a/0xa20 [ 826.523761] should_failslab+0x5/0x20 [ 826.524548] kmem_cache_alloc+0x5b/0x360 [ 826.525389] create_object.isra.0+0x3a/0xa20 [ 826.526291] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 826.527345] kmem_cache_alloc+0x159/0x360 [ 826.528216] copy_process+0x1ac6/0x67d0 [ 826.529035] ? find_held_lock+0x2c/0x110 [ 826.529895] ? __cleanup_sighand+0xb0/0xb0 [ 826.530777] ? _copy_from_user+0xfb/0x1b0 [ 826.531637] kernel_clone+0xe7/0xa20 [ 826.532425] ? create_io_thread+0xf0/0xf0 [ 826.533296] ? ksys_write+0x21a/0x260 [ 826.534078] ? lock_downgrade+0x6d0/0x6d0 [ 826.534932] __do_sys_clone3+0x1e5/0x320 [ 826.535763] ? __do_sys_clone+0x110/0x110 [ 826.536655] ? rcu_read_lock_any_held+0x75/0xa0 [ 826.537590] ? vfs_write+0x354/0xa30 [ 826.538345] ? fput_many+0x2f/0x1a0 [ 826.539086] ? ksys_write+0x1a9/0x260 [ 826.539863] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 826.540930] ? syscall_enter_from_user_mode+0x1d/0x50 [ 826.541968] ? trace_hardirqs_on+0x5b/0x180 [ 826.542841] do_syscall_64+0x33/0x40 [ 826.543593] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 826.544645] RIP: 0033:0x7f80b7d12b19 [ 826.545397] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 826.549097] RSP: 002b:00007f80b5288188 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3 [ 826.550624] RAX: ffffffffffffffda RBX: 00007f80b7e25f60 RCX: 00007f80b7d12b19 [ 826.552059] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 0000000020000140 [ 826.553488] RBP: 00007f80b52881d0 R08: 0000000000000000 R09: 0000000000000000 [ 826.554917] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 826.556365] R13: 00007fffb0e71bbf R14: 00007f80b5288300 R15: 0000000000022000 10:31:05 executing program 7: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) write$binfmt_elf64(r0, 0x0, 0x478) unshare(0x48020a00) 10:31:05 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(0x0, 0x0) linkat(r0, &(0x7f0000000080)='./file0\x00', r0, &(0x7f0000000100)='./file0\x00', 0x0) getpgrp(0xffffffffffffffff) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 10:31:05 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r0, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r0, 0x40087602, &(0x7f0000000040)={0x0, r1}) 10:31:05 executing program 1: r0 = openat$zero(0xffffffffffffff9c, 0x0, 0x90101, 0x0) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x248e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000040)) r2 = getpgrp(0xffffffffffffffff) stat(&(0x7f0000000900)='.\x00', &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r3, 0x0) sendmsg$unix(r0, &(0x7f0000000500)={&(0x7f0000000200)=@file={0x45f9f1ba06d1df25, './file1\x00'}, 0x6e, &(0x7f0000000380)=[{&(0x7f0000000280)="7c4521a25eb291c6f6145de5ad26bd426cf78c37ae820590e2653ada5ff882385c21313de000c421a0d69911ea5117fafc1a30e2de9b54", 0x37}, {&(0x7f0000000300)="022045961911aa35a143cbcec7c1f60a9bd765b93c13cc4727a1f612254ab16185fca1fd3d5d1b556a64685023e2ef32aad0ceba7bff61227b90c7c76a2781fd0b73b6d5b20af7250238c842030988586dfb8193d9d4afef50ec745aa98c8918c521f925b60532ff06a0fac4d3d04bc0f5c6be4f6dad79e191f3d5a99a110b2e", 0x80}], 0x2, &(0x7f0000000480)=[@cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {r2, r3}}}], 0x58, 0x4008051}, 0x0) r4 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$cgroup(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='fr,\x00\x00\x00\x00\x00\x00']) faccessat2(r4, &(0x7f00000002c0)='./file0\x00', 0x80, 0x100) flock(r1, 0x6) 10:31:05 executing program 2: r0 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[], 0xfec4) clone3(&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (fail_nth: 26) [ 826.697357] FAULT_INJECTION: forcing a failure. [ 826.697357] name failslab, interval 1, probability 0, space 0, times 0 [ 826.698651] CPU: 0 PID: 6164 Comm: syz-executor.2 Not tainted 5.10.167 #1 [ 826.699332] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 826.700154] Call Trace: [ 826.700439] dump_stack+0x107/0x167 [ 826.700810] should_fail.cold+0x5/0xa [ 826.701199] ? create_object.isra.0+0x3a/0xa20 [ 826.701659] should_failslab+0x5/0x20 [ 826.702039] kmem_cache_alloc+0x5b/0x360 [ 826.702451] create_object.isra.0+0x3a/0xa20 [ 826.702890] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 826.703397] kmem_cache_alloc+0x159/0x360 [ 826.703821] copy_process+0x1ac6/0x67d0 [ 826.704233] ? find_held_lock+0x2c/0x110 [ 826.704660] ? __cleanup_sighand+0xb0/0xb0 [ 826.705094] ? _copy_from_user+0xfb/0x1b0 [ 826.705517] kernel_clone+0xe7/0xa20 [ 826.705892] ? create_io_thread+0xf0/0xf0 [ 826.706324] ? ksys_write+0x21a/0x260 [ 826.706721] ? lock_downgrade+0x6d0/0x6d0 [ 826.707184] __do_sys_clone3+0x1e5/0x320 [ 826.707635] ? __do_sys_clone+0x110/0x110 [ 826.708096] ? rcu_read_lock_any_held+0x75/0xa0 [ 826.708595] ? vfs_write+0x354/0xa30 [ 826.709003] ? fput_many+0x2f/0x1a0 [ 826.709402] ? ksys_write+0x1a9/0x260 [ 826.709828] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 826.710411] ? syscall_enter_from_user_mode+0x1d/0x50 [ 826.710948] ? trace_hardirqs_on+0x5b/0x180 [ 826.711441] do_syscall_64+0x33/0x40 [ 826.711830] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 826.712410] RIP: 0033:0x7f80b7d12b19 [ 826.712801] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 826.714811] RSP: 002b:00007f80b5288188 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3 [ 826.715563] RAX: ffffffffffffffda RBX: 00007f80b7e25f60 RCX: 00007f80b7d12b19 [ 826.716343] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 0000000020000140 [ 826.717113] RBP: 00007f80b52881d0 R08: 0000000000000000 R09: 0000000000000000 [ 826.717878] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 826.718641] R13: 00007fffb0e71bbf R14: 00007f80b5288300 R15: 0000000000022000 10:31:05 executing program 5: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) stat(&(0x7f0000000380)='./file0\x00', &(0x7f0000000440)) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 826.726565] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue 10:31:05 executing program 7: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) write$binfmt_elf64(r0, 0x0, 0x478) unshare(0x48020c00) [ 826.776565] EXT4-fs warning (device sda): __ext4_ioctl:885: Setting inode version is not supported with metadata_csum enabled. [ 826.803478] EXT4-fs (loop3): re-mounted. Opts: (null) 10:31:05 executing program 2: r0 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[], 0xfec4) clone3(&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (fail_nth: 27) [ 826.908679] FAULT_INJECTION: forcing a failure. [ 826.908679] name failslab, interval 1, probability 0, space 0, times 0 [ 826.909896] CPU: 0 PID: 6177 Comm: syz-executor.2 Not tainted 5.10.167 #1 [ 826.910594] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 826.911437] Call Trace: [ 826.911719] dump_stack+0x107/0x167 [ 826.912102] should_fail.cold+0x5/0xa [ 826.912502] ? copy_process+0x1c44/0x67d0 [ 826.912934] should_failslab+0x5/0x20 [ 826.913329] kmem_cache_alloc+0x5b/0x360 [ 826.913756] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 826.914300] copy_process+0x1c44/0x67d0 [ 826.914737] ? find_held_lock+0x2c/0x110 [ 826.915193] ? __cleanup_sighand+0xb0/0xb0 [ 826.915640] ? _copy_from_user+0xfb/0x1b0 [ 826.916095] kernel_clone+0xe7/0xa20 [ 826.916484] ? create_io_thread+0xf0/0xf0 [ 826.916935] ? ksys_write+0x21a/0x260 [ 826.917330] ? lock_downgrade+0x6d0/0x6d0 [ 826.917765] __do_sys_clone3+0x1e5/0x320 [ 826.918178] ? __do_sys_clone+0x110/0x110 [ 826.918626] ? rcu_read_lock_any_held+0x75/0xa0 [ 826.919143] ? vfs_write+0x354/0xa30 [ 826.919561] ? fput_many+0x2f/0x1a0 [ 826.919973] ? ksys_write+0x1a9/0x260 [ 826.920402] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 826.920985] ? syscall_enter_from_user_mode+0x1d/0x50 [ 826.921558] ? trace_hardirqs_on+0x5b/0x180 [ 826.922042] do_syscall_64+0x33/0x40 [ 826.922452] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 826.923016] RIP: 0033:0x7f80b7d12b19 [ 826.923427] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 826.925445] RSP: 002b:00007f80b5288188 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3 [ 826.926284] RAX: ffffffffffffffda RBX: 00007f80b7e25f60 RCX: 00007f80b7d12b19 [ 826.927071] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 0000000020000140 [ 826.927861] RBP: 00007f80b52881d0 R08: 0000000000000000 R09: 0000000000000000 [ 826.928673] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 826.929464] R13: 00007fffb0e71bbf R14: 00007f80b5288300 R15: 0000000000022000 10:31:20 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) 10:31:20 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r0, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r0, 0x400c6615, &(0x7f0000000040)={0x0, r1}) 10:31:20 executing program 1: r0 = openat$zero(0xffffffffffffff9c, 0x0, 0x90101, 0x0) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x248e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000040)) r2 = getpgrp(0xffffffffffffffff) stat(&(0x7f0000000900)='.\x00', &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r0, &(0x7f0000000500)={&(0x7f0000000200)=@file={0x45f9f1ba06d1df25, './file1\x00'}, 0x6e, &(0x7f0000000380)=[{&(0x7f0000000280)="7c4521a25eb291c6f6145de5ad26bd426cf78c37ae820590e2653ada5ff882385c21313de000c421a0d69911ea5117fafc1a30e2de9b54", 0x37}, {&(0x7f0000000300)="022045961911aa35a143cbcec7c1f60a9bd765b93c13cc4727a1f612254ab16185fca1fd3d5d1b556a64685023e2ef32aad0ceba7bff61227b90c7c76a2781fd0b73b6d5b20af7250238c842030988586dfb8193d9d4afef50ec745aa98c8918c521f925b60532ff06a0fac4d3d04bc0f5c6be4f6dad79e191f3d5a99a110b2e", 0x80}], 0x2, &(0x7f0000000480)=[@cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {r2, r3}}}], 0x58, 0x4008051}, 0x0) r4 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$cgroup(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='fr,\x00\x00\x00\x00\x00\x00']) faccessat2(r4, &(0x7f00000002c0)='./file0\x00', 0x80, 0x100) flock(r1, 0x6) 10:31:20 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(0x0, 0x0) linkat(r0, &(0x7f0000000080)='./file0\x00', r0, &(0x7f0000000100)='./file0\x00', 0x0) getpgrp(0xffffffffffffffff) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 10:31:20 executing program 3: r0 = openat$zero(0xffffffffffffff9c, 0x0, 0x90101, 0x0) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x248e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000040)) getpgrp(0xffffffffffffffff) stat(&(0x7f0000000900)='.\x00', &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r2, 0x0) fstat(r0, &(0x7f0000000400)) r3 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$cgroup(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='fr,\x00\x00\x00\x00\x00\x00']) faccessat2(r3, &(0x7f00000002c0)='./file0\x00', 0x80, 0x100) flock(r1, 0x6) 10:31:20 executing program 7: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) write$binfmt_elf64(r0, 0x0, 0x478) unshare(0x48020d00) 10:31:20 executing program 5: mknod$loop(0x0, 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) stat(&(0x7f0000000380)='./file0\x00', &(0x7f0000000440)) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 10:31:20 executing program 2: r0 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[], 0xfec4) clone3(&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (fail_nth: 28) 10:31:20 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) linkat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', r0, &(0x7f0000000100)='./file0\x00', 0x0) getpgrp(0xffffffffffffffff) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 10:31:20 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r0, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r0, 0x40106614, &(0x7f0000000040)={0x0, r1}) [ 841.150844] FAULT_INJECTION: forcing a failure. [ 841.150844] name failslab, interval 1, probability 0, space 0, times 0 [ 841.152391] CPU: 1 PID: 6200 Comm: syz-executor.2 Not tainted 5.10.167 #1 [ 841.152820] blktrace: Concurrent blktraces are not allowed on loop8 [ 841.153157] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 841.155458] Call Trace: [ 841.155758] dump_stack+0x107/0x167 [ 841.156160] should_fail.cold+0x5/0xa [ 841.156596] ? vm_area_dup+0x78/0x290 [ 841.157014] should_failslab+0x5/0x20 [ 841.157438] kmem_cache_alloc+0x5b/0x360 [ 841.157882] vm_area_dup+0x78/0x290 [ 841.158293] ? __lock_acquire+0xbb1/0x5b00 [ 841.158861] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 841.159425] ? SOFTIRQ_verbose+0x10/0x10 [ 841.159957] ? lock_acquire+0x197/0x490 [ 841.160427] ? dup_mm+0x159/0x1110 [ 841.160902] ? vm_area_alloc+0x110/0x110 [ 841.161430] ? find_held_lock+0x2c/0x110 [ 841.161895] ? get_mm_exe_file+0x139/0x2c0 [ 841.162441] ? lock_downgrade+0x6d0/0x6d0 [ 841.162914] ? down_write_nested+0xe4/0x160 [ 841.163472] ? _down_write_nest_lock+0x160/0x160 [ 841.164009] ? get_mm_exe_file+0x162/0x2c0 [ 841.164559] dup_mm+0x44d/0x1110 [ 841.164952] ? copy_process+0x2107/0x67d0 [ 841.165486] ? vm_area_dup+0x290/0x290 [ 841.165933] ? __raw_spin_lock_init+0x36/0x110 [ 841.166524] copy_process+0x24e2/0x67d0 [ 841.166977] ? find_held_lock+0x2c/0x110 [ 841.167517] ? __cleanup_sighand+0xb0/0xb0 [ 841.168007] ? _copy_from_user+0xfb/0x1b0 [ 841.168563] kernel_clone+0xe7/0xa20 [ 841.168985] ? create_io_thread+0xf0/0xf0 [ 841.169536] ? ksys_write+0x21a/0x260 [ 841.170026] ? lock_downgrade+0x6d0/0x6d0 [ 841.170493] __do_sys_clone3+0x1e5/0x320 [ 841.170944] ? __do_sys_clone+0x110/0x110 [ 841.171429] ? rcu_read_lock_any_held+0x75/0xa0 [ 841.171947] ? vfs_write+0x354/0xa30 [ 841.172380] ? fput_many+0x2f/0x1a0 [ 841.172784] ? ksys_write+0x1a9/0x260 [ 841.173212] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 841.173802] ? syscall_enter_from_user_mode+0x1d/0x50 [ 841.174376] ? trace_hardirqs_on+0x5b/0x180 [ 841.174859] do_syscall_64+0x33/0x40 [ 841.175277] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 841.175848] RIP: 0033:0x7f80b7d12b19 [ 841.176238] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 841.178298] RSP: 002b:00007f80b5288188 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3 [ 841.179146] RAX: ffffffffffffffda RBX: 00007f80b7e25f60 RCX: 00007f80b7d12b19 [ 841.179866] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 0000000020000140 [ 841.180676] RBP: 00007f80b52881d0 R08: 0000000000000000 R09: 0000000000000000 [ 841.181393] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 841.182187] R13: 00007fffb0e71bbf R14: 00007f80b5288300 R15: 0000000000022000 10:31:20 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) 10:31:20 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r0, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r0, 0x401c5820, &(0x7f0000000040)={0x0, r1}) 10:31:20 executing program 7: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) write$binfmt_elf64(r0, 0x0, 0x478) unshare(0x48020e00) 10:31:20 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) 10:31:20 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) linkat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', r0, &(0x7f0000000100)='./file0\x00', 0x0) getpgrp(0xffffffffffffffff) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 10:31:20 executing program 7: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) write$binfmt_elf64(r0, 0x0, 0x478) unshare(0x48020f00) 10:31:20 executing program 2: r0 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[], 0xfec4) clone3(&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (fail_nth: 29) [ 841.364205] blktrace: Concurrent blktraces are not allowed on loop8 [ 841.380944] cgroup: Unknown subsys name 'fr' 10:31:20 executing program 5: mknod$loop(0x0, 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) stat(&(0x7f0000000380)='./file0\x00', &(0x7f0000000440)) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 841.434677] FAULT_INJECTION: forcing a failure. [ 841.434677] name failslab, interval 1, probability 0, space 0, times 0 [ 841.439012] CPU: 0 PID: 6224 Comm: syz-executor.2 Not tainted 5.10.167 #1 [ 841.440493] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 841.442249] Call Trace: [ 841.442828] dump_stack+0x107/0x167 [ 841.443622] should_fail.cold+0x5/0xa [ 841.444613] ? create_object.isra.0+0x3a/0xa20 [ 841.445810] should_failslab+0x5/0x20 [ 841.446796] kmem_cache_alloc+0x5b/0x360 [ 841.447859] create_object.isra.0+0x3a/0xa20 [ 841.449011] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 841.450330] kmem_cache_alloc+0x159/0x360 [ 841.451423] vm_area_dup+0x78/0x290 [ 841.452394] ? __lock_acquire+0xbb1/0x5b00 [ 841.453512] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 841.454665] ? SOFTIRQ_verbose+0x10/0x10 [ 841.455564] ? lock_acquire+0x197/0x490 [ 841.456460] ? dup_mm+0x159/0x1110 [ 841.457268] ? vm_area_alloc+0x110/0x110 [ 841.458159] ? find_held_lock+0x2c/0x110 [ 841.459067] ? get_mm_exe_file+0x139/0x2c0 [ 841.460000] ? lock_downgrade+0x6d0/0x6d0 [ 841.460934] ? down_write_nested+0xe4/0x160 [ 841.461880] ? _down_write_nest_lock+0x160/0x160 [ 841.462931] ? get_mm_exe_file+0x162/0x2c0 [ 841.463860] dup_mm+0x44d/0x1110 [ 841.464620] ? copy_process+0x2107/0x67d0 [ 841.465537] ? vm_area_dup+0x290/0x290 [ 841.466397] ? __raw_spin_lock_init+0x36/0x110 [ 841.467408] copy_process+0x24e2/0x67d0 [ 841.468297] ? find_held_lock+0x2c/0x110 [ 841.469234] ? __cleanup_sighand+0xb0/0xb0 [ 841.470181] ? _copy_from_user+0xfb/0x1b0 [ 841.471109] kernel_clone+0xe7/0xa20 [ 841.471931] ? create_io_thread+0xf0/0xf0 [ 841.472878] ? ksys_write+0x21a/0x260 [ 841.473709] ? lock_downgrade+0x6d0/0x6d0 [ 841.474625] __do_sys_clone3+0x1e5/0x320 [ 841.475510] ? __do_sys_clone+0x110/0x110 [ 841.476476] ? rcu_read_lock_any_held+0x75/0xa0 [ 841.477483] ? vfs_write+0x354/0xa30 [ 841.478304] ? fput_many+0x2f/0x1a0 [ 841.479101] ? ksys_write+0x1a9/0x260 [ 841.479950] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 841.481112] ? syscall_enter_from_user_mode+0x1d/0x50 [ 841.482233] ? trace_hardirqs_on+0x5b/0x180 [ 841.483189] do_syscall_64+0x33/0x40 [ 841.484007] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 841.485131] RIP: 0033:0x7f80b7d12b19 [ 841.485942] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 841.489917] RSP: 002b:00007f80b5288188 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3 [ 841.491564] RAX: ffffffffffffffda RBX: 00007f80b7e25f60 RCX: 00007f80b7d12b19 [ 841.493109] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 0000000020000140 [ 841.494649] RBP: 00007f80b52881d0 R08: 0000000000000000 R09: 0000000000000000 [ 841.496193] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 841.497731] R13: 00007fffb0e71bbf R14: 00007f80b5288300 R15: 0000000000022000 10:31:36 executing program 2: r0 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[], 0xfec4) clone3(&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (fail_nth: 30) 10:31:36 executing program 3: r0 = openat$zero(0xffffffffffffff9c, 0x0, 0x90101, 0x0) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x248e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000040)) r2 = getpgrp(0xffffffffffffffff) stat(&(0x7f0000000900)='.\x00', &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r0, &(0x7f0000000500)={&(0x7f0000000200)=@file={0x45f9f1ba06d1df25, './file1\x00'}, 0x6e, &(0x7f0000000380)=[{&(0x7f0000000280)="7c4521a25eb291c6f6145de5ad26bd426cf78c37ae820590e2653ada5ff882385c21313de000c421a0d69911ea5117fafc1a30e2de9b54", 0x37}, {&(0x7f0000000300)="022045961911aa35a143cbcec7c1f60a9bd765b93c13cc4727a1f612254ab16185fca1fd3d5d1b556a64685023e2ef32aad0ceba7bff61227b90c7c76a2781fd0b73b6d5b20af7250238c842030988586dfb8193d9d4afef50ec745aa98c8918c521f925b60532ff06a0fac4d3d04bc0f5c6be4f6dad79e191f3d5a99a110b2e", 0x80}], 0x2, &(0x7f0000000480)=[@cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {r2, r3}}}], 0x58, 0x4008051}, 0x0) r4 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$cgroup(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='fr,\x00\x00\x00\x00\x00\x00']) faccessat2(r4, &(0x7f00000002c0)='./file0\x00', 0x80, 0x100) flock(r1, 0x6) 10:31:36 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) linkat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', r0, &(0x7f0000000100)='./file0\x00', 0x0) getpgrp(0xffffffffffffffff) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 10:31:36 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) 10:31:36 executing program 1: r0 = openat$zero(0xffffffffffffff9c, 0x0, 0x90101, 0x0) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x248e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000040)) r2 = getpgrp(0xffffffffffffffff) sendmsg$unix(r0, &(0x7f0000000500)={&(0x7f0000000200)=@file={0x45f9f1ba06d1df25, './file1\x00'}, 0x6e, &(0x7f0000000380)=[{&(0x7f0000000280)="7c4521a25eb291c6f6145de5ad26bd426cf78c37ae820590e2653ada5ff882385c21313de000c421a0d69911ea5117fafc1a30e2de9b54", 0x37}, {&(0x7f0000000300)="022045961911aa35a143cbcec7c1f60a9bd765b93c13cc4727a1f612254ab16185fca1fd3d5d1b556a64685023e2ef32aad0ceba7bff61227b90c7c76a2781fd0b73b6d5b20af7250238c842030988586dfb8193d9d4afef50ec745aa98c8918c521f925b60532ff06a0fac4d3d04bc0f5c6be4f6dad79e191f3d5a99a110b2e", 0x80}], 0x2, &(0x7f0000000480)=[@cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {r2}}}], 0x58, 0x4008051}, 0x0) r3 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$cgroup(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='fr,\x00\x00\x00\x00\x00\x00']) faccessat2(r3, &(0x7f00000002c0)='./file0\x00', 0x80, 0x100) flock(r1, 0x6) 10:31:36 executing program 7: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) write$binfmt_elf64(r0, 0x0, 0x478) unshare(0x48021100) 10:31:36 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r0, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r0, 0x4020940d, &(0x7f0000000040)={0x0, r1}) 10:31:36 executing program 5: mknod$loop(0x0, 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) stat(&(0x7f0000000380)='./file0\x00', &(0x7f0000000440)) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 857.447164] FAULT_INJECTION: forcing a failure. [ 857.447164] name failslab, interval 1, probability 0, space 0, times 0 [ 857.448990] CPU: 1 PID: 6251 Comm: syz-executor.2 Not tainted 5.10.167 #1 [ 857.449981] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 857.451186] Call Trace: [ 857.451602] dump_stack+0x107/0x167 [ 857.452112] should_fail.cold+0x5/0xa [ 857.452717] ? vm_area_dup+0x78/0x290 [ 857.453307] should_failslab+0x5/0x20 [ 857.453902] kmem_cache_alloc+0x5b/0x360 [ 857.454526] vm_area_dup+0x78/0x290 [ 857.455103] ? __lock_acquire+0xbb1/0x5b00 [ 857.455767] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 857.456578] ? SOFTIRQ_verbose+0x10/0x10 [ 857.457198] ? lock_acquire+0x197/0x490 [ 857.457806] ? dup_mm+0x159/0x1110 [ 857.458363] ? vm_area_alloc+0x110/0x110 [ 857.458988] ? find_held_lock+0x2c/0x110 [ 857.459618] ? get_mm_exe_file+0x139/0x2c0 [ 857.460264] ? lock_downgrade+0x6d0/0x6d0 [ 857.460892] ? down_write_nested+0xe4/0x160 [ 857.461515] ? _down_write_nest_lock+0x160/0x160 [ 857.462209] ? get_mm_exe_file+0x162/0x2c0 [ 857.462862] dup_mm+0x44d/0x1110 [ 857.463385] ? copy_process+0x2107/0x67d0 [ 857.464026] ? vm_area_dup+0x290/0x290 [ 857.464645] ? __raw_spin_lock_init+0x36/0x110 [ 857.465357] copy_process+0x24e2/0x67d0 [ 857.465966] ? find_held_lock+0x2c/0x110 [ 857.466599] ? __cleanup_sighand+0xb0/0xb0 [ 857.467254] ? _copy_from_user+0xfb/0x1b0 [ 857.467892] kernel_clone+0xe7/0xa20 [ 857.468475] ? create_io_thread+0xf0/0xf0 [ 857.469126] ? ksys_write+0x21a/0x260 [ 857.469704] ? lock_downgrade+0x6d0/0x6d0 [ 857.470333] __do_sys_clone3+0x1e5/0x320 [ 857.470943] ? __do_sys_clone+0x110/0x110 [ 857.471675] ? rcu_read_lock_any_held+0x75/0xa0 [ 857.472437] ? vfs_write+0x354/0xa30 [ 857.473010] ? fput_many+0x2f/0x1a0 [ 857.473575] ? ksys_write+0x1a9/0x260 [ 857.474170] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 857.474984] ? syscall_enter_from_user_mode+0x1d/0x50 [ 857.475774] ? trace_hardirqs_on+0x5b/0x180 [ 857.476448] do_syscall_64+0x33/0x40 [ 857.477026] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 857.477811] RIP: 0033:0x7f80b7d12b19 [ 857.478377] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 857.481185] RSP: 002b:00007f80b5288188 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3 [ 857.482339] RAX: ffffffffffffffda RBX: 00007f80b7e25f60 RCX: 00007f80b7d12b19 [ 857.483421] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 0000000020000140 [ 857.484534] RBP: 00007f80b52881d0 R08: 0000000000000000 R09: 0000000000000000 [ 857.485607] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 857.486699] R13: 00007fffb0e71bbf R14: 00007f80b5288300 R15: 0000000000022000 [ 857.491476] blktrace: Concurrent blktraces are not allowed on loop8 10:31:36 executing program 7: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) write$binfmt_elf64(r0, 0x0, 0x478) unshare(0x48021400) [ 857.566822] cgroup: Unknown subsys name 'fr' 10:31:36 executing program 2: r0 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[], 0xfec4) clone3(&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (fail_nth: 31) [ 857.624934] FAULT_INJECTION: forcing a failure. [ 857.624934] name failslab, interval 1, probability 0, space 0, times 0 [ 857.626690] CPU: 1 PID: 6261 Comm: syz-executor.2 Not tainted 5.10.167 #1 [ 857.627679] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 857.628875] Call Trace: [ 857.629267] dump_stack+0x107/0x167 [ 857.629792] should_fail.cold+0x5/0xa [ 857.630336] ? create_object.isra.0+0x3a/0xa20 [ 857.630991] should_failslab+0x5/0x20 [ 857.631531] kmem_cache_alloc+0x5b/0x360 [ 857.632112] create_object.isra.0+0x3a/0xa20 [ 857.632769] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 857.633492] kmem_cache_alloc+0x159/0x360 [ 857.634088] vm_area_dup+0x78/0x290 [ 857.634614] ? avc_has_perm_noaudit+0x1ca/0x3a0 [ 857.635302] ? lock_downgrade+0x6d0/0x6d0 [ 857.635888] ? copy_page_range+0x2587/0x38c0 [ 857.636539] ? avc_has_perm_noaudit+0x1f8/0x3a0 [ 857.637201] ? avc_has_extended_perms+0xec0/0xec0 [ 857.637911] ? vm_area_alloc+0x110/0x110 [ 857.638484] ? find_held_lock+0x2c/0x110 [ 857.639085] ? selinux_vm_enough_memory+0x10f/0x180 [ 857.639791] ? selinux_sb_statfs+0x250/0x250 [ 857.640446] ? percpu_counter_add_batch+0x8b/0x140 [ 857.641218] ? __vm_enough_memory+0x184/0x360 [ 857.641916] ? security_vm_enough_memory_mm+0x8b/0xc0 [ 857.642705] dup_mm+0x44d/0x1110 [ 857.643236] ? vm_area_dup+0x290/0x290 [ 857.643831] ? __raw_spin_lock_init+0x36/0x110 [ 857.644545] copy_process+0x24e2/0x67d0 [ 857.645144] ? find_held_lock+0x2c/0x110 [ 857.645775] ? __cleanup_sighand+0xb0/0xb0 [ 857.646419] ? _copy_from_user+0xfb/0x1b0 [ 857.647197] kernel_clone+0xe7/0xa20 [ 857.647215] ? create_io_thread+0xf0/0xf0 [ 857.647243] ? ksys_write+0x21a/0x260 [ 857.647257] ? lock_downgrade+0x6d0/0x6d0 [ 857.647276] __do_sys_clone3+0x1e5/0x320 [ 857.647290] ? __do_sys_clone+0x110/0x110 [ 857.647323] ? rcu_read_lock_any_held+0x75/0xa0 [ 857.647335] ? vfs_write+0x354/0xa30 [ 857.647361] ? fput_many+0x2f/0x1a0 [ 857.652949] ? ksys_write+0x1a9/0x260 [ 857.653524] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 857.654322] ? syscall_enter_from_user_mode+0x1d/0x50 [ 857.655095] ? trace_hardirqs_on+0x5b/0x180 [ 857.655753] do_syscall_64+0x33/0x40 [ 857.656311] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 857.657101] RIP: 0033:0x7f80b7d12b19 [ 857.657116] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 857.657124] RSP: 002b:00007f80b5288188 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3 10:31:36 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x0, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) stat(&(0x7f0000000380)='./file0\x00', &(0x7f0000000440)) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 857.657140] RAX: ffffffffffffffda RBX: 00007f80b7e25f60 RCX: 00007f80b7d12b19 [ 857.657148] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 0000000020000140 10:31:36 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) [ 857.657156] RBP: 00007f80b52881d0 R08: 0000000000000000 R09: 0000000000000000 [ 857.657165] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 10:31:36 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r0, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r0, 0x40286608, &(0x7f0000000040)={0x0, r1}) [ 857.657173] R13: 00007fffb0e71bbf R14: 00007f80b5288300 R15: 0000000000022000 [ 857.849899] EXT4-fs warning (device sda): verify_group_input:146: Cannot add at group 0 (only 16 groups) 10:31:52 executing program 7: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) write$binfmt_elf64(r0, 0x0, 0x478) unshare(0x48021800) 10:31:52 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r0, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r0, 0x40286608, &(0x7f0000000040)={0x0, r1}) 10:31:52 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) 10:31:52 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r0, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r0, 0x40305828, &(0x7f0000000040)={0x0, r1}) 10:31:52 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) linkat(0xffffffffffffffff, 0x0, r0, &(0x7f0000000100)='./file0\x00', 0x0) getpgrp(0xffffffffffffffff) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 10:31:52 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x0, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) stat(&(0x7f0000000380)='./file0\x00', &(0x7f0000000440)) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 10:31:52 executing program 2: r0 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[], 0xfec4) clone3(&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (fail_nth: 32) 10:31:52 executing program 1: r0 = openat$zero(0xffffffffffffff9c, 0x0, 0x90101, 0x0) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x248e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000040)) r2 = getpgrp(0xffffffffffffffff) sendmsg$unix(r0, &(0x7f0000000500)={&(0x7f0000000200)=@file={0x45f9f1ba06d1df25, './file1\x00'}, 0x6e, &(0x7f0000000380)=[{&(0x7f0000000280)="7c4521a25eb291c6f6145de5ad26bd426cf78c37ae820590e2653ada5ff882385c21313de000c421a0d69911ea5117fafc1a30e2de9b54", 0x37}, {&(0x7f0000000300)="022045961911aa35a143cbcec7c1f60a9bd765b93c13cc4727a1f612254ab16185fca1fd3d5d1b556a64685023e2ef32aad0ceba7bff61227b90c7c76a2781fd0b73b6d5b20af7250238c842030988586dfb8193d9d4afef50ec745aa98c8918c521f925b60532ff06a0fac4d3d04bc0f5c6be4f6dad79e191f3d5a99a110b2e", 0x80}], 0x2, &(0x7f0000000480)=[@cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {r2}}}], 0x58, 0x4008051}, 0x0) r3 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$cgroup(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='fr,\x00\x00\x00\x00\x00\x00']) faccessat2(r3, &(0x7f00000002c0)='./file0\x00', 0x80, 0x100) flock(r1, 0x6) [ 873.760660] cgroup: Unknown subsys name 'fr' 10:31:52 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) linkat(0xffffffffffffffff, 0x0, r0, &(0x7f0000000100)='./file0\x00', 0x0) getpgrp(0xffffffffffffffff) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 873.808142] FAULT_INJECTION: forcing a failure. [ 873.808142] name failslab, interval 1, probability 0, space 0, times 0 [ 873.810948] CPU: 0 PID: 6293 Comm: syz-executor.2 Not tainted 5.10.167 #1 [ 873.812430] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 873.814213] Call Trace: [ 873.814797] dump_stack+0x107/0x167 [ 873.815596] should_fail.cold+0x5/0xa [ 873.816422] ? vm_area_dup+0x78/0x290 [ 873.817273] should_failslab+0x5/0x20 [ 873.818098] kmem_cache_alloc+0x5b/0x360 [ 873.818997] vm_area_dup+0x78/0x290 [ 873.819804] ? avc_has_perm_noaudit+0x1ca/0x3a0 [ 873.820820] ? lock_downgrade+0x6d0/0x6d0 [ 873.821716] ? copy_page_range+0x2587/0x38c0 [ 873.822698] ? avc_has_perm_noaudit+0x1f8/0x3a0 [ 873.823703] ? avc_has_extended_perms+0xec0/0xec0 [ 873.824785] ? vm_area_alloc+0x110/0x110 [ 873.825655] ? find_held_lock+0x2c/0x110 [ 873.826551] ? selinux_vm_enough_memory+0x10f/0x180 [ 873.827617] ? selinux_sb_statfs+0x250/0x250 [ 873.828569] ? percpu_counter_add_batch+0x8b/0x140 [ 873.829644] ? __vm_enough_memory+0x184/0x360 [ 873.830596] ? security_vm_enough_memory_mm+0x8b/0xc0 [ 873.831700] dup_mm+0x44d/0x1110 [ 873.832465] ? vm_area_dup+0x290/0x290 [ 873.833315] ? __raw_spin_lock_init+0x36/0x110 [ 873.834304] copy_process+0x24e2/0x67d0 [ 873.835169] ? find_held_lock+0x2c/0x110 [ 873.836087] ? __cleanup_sighand+0xb0/0xb0 [ 873.837043] ? _copy_from_user+0xfb/0x1b0 [ 873.837944] kernel_clone+0xe7/0xa20 [ 873.838749] ? create_io_thread+0xf0/0xf0 [ 873.839661] ? ksys_write+0x21a/0x260 [ 873.840467] ? lock_downgrade+0x6d0/0x6d0 [ 873.841364] __do_sys_clone3+0x1e5/0x320 [ 873.842222] ? __do_sys_clone+0x110/0x110 [ 873.843141] ? rcu_read_lock_any_held+0x75/0xa0 [ 873.844117] ? vfs_write+0x354/0xa30 [ 873.844967] ? fput_many+0x2f/0x1a0 [ 873.845742] ? ksys_write+0x1a9/0x260 [ 873.846564] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 873.847668] ? syscall_enter_from_user_mode+0x1d/0x50 [ 873.848758] ? trace_hardirqs_on+0x5b/0x180 [ 873.849673] do_syscall_64+0x33/0x40 [ 873.850455] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 873.851521] RIP: 0033:0x7f80b7d12b19 [ 873.852303] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 873.856106] RSP: 002b:00007f80b5288188 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3 [ 873.857692] RAX: ffffffffffffffda RBX: 00007f80b7e25f60 RCX: 00007f80b7d12b19 [ 873.859165] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 0000000020000140 [ 873.860657] RBP: 00007f80b52881d0 R08: 0000000000000000 R09: 0000000000000000 [ 873.862124] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 873.863588] R13: 00007fffb0e71bbf R14: 00007f80b5288300 R15: 0000000000022000 [ 873.865437] EXT4-fs warning (device sda): verify_group_input:146: Cannot add at group 0 (only 16 groups) 10:31:52 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x0, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) stat(&(0x7f0000000380)='./file0\x00', &(0x7f0000000440)) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 10:31:52 executing program 7: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) write$binfmt_elf64(r0, 0x0, 0x478) unshare(0x48022000) 10:31:52 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) 10:31:53 executing program 1: r0 = openat$zero(0xffffffffffffff9c, 0x0, 0x90101, 0x0) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x248e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000040)) r2 = getpgrp(0xffffffffffffffff) sendmsg$unix(r0, &(0x7f0000000500)={&(0x7f0000000200)=@file={0x45f9f1ba06d1df25, './file1\x00'}, 0x6e, &(0x7f0000000380)=[{&(0x7f0000000280)="7c4521a25eb291c6f6145de5ad26bd426cf78c37ae820590e2653ada5ff882385c21313de000c421a0d69911ea5117fafc1a30e2de9b54", 0x37}, {&(0x7f0000000300)="022045961911aa35a143cbcec7c1f60a9bd765b93c13cc4727a1f612254ab16185fca1fd3d5d1b556a64685023e2ef32aad0ceba7bff61227b90c7c76a2781fd0b73b6d5b20af7250238c842030988586dfb8193d9d4afef50ec745aa98c8918c521f925b60532ff06a0fac4d3d04bc0f5c6be4f6dad79e191f3d5a99a110b2e", 0x80}], 0x2, &(0x7f0000000480)=[@cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {r2}}}], 0x58, 0x4008051}, 0x0) r3 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$cgroup(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='fr,\x00\x00\x00\x00\x00\x00']) faccessat2(r3, &(0x7f00000002c0)='./file0\x00', 0x80, 0x100) flock(r1, 0x6) 10:31:53 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) linkat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', r0, &(0x7f0000000100)='./file0\x00', 0x0) getpgrp(0xffffffffffffffff) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 873.988520] blktrace: Concurrent blktraces are not allowed on loop6 10:31:53 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r0, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r0, 0x40305829, &(0x7f0000000040)={0x0, r1}) 10:31:53 executing program 3: pipe2(0x0, 0x0) pipe2(0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) read(0xffffffffffffffff, &(0x7f0000001340)=""/91, 0x5b) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000004100)={0x1248, 0x10, 0x1, 0x0, 0x0, {}, [@typed={0x5, 0x0, 0x0, 0x0, @str='\x12'}, @nested={0x1229, 0x46, 0x0, 0x1, [@generic="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", @typed={0x7b, 0x4, 0x0, 0x0, @binary="ee13ffeea086e5c910cdc9f98971e53b2e0585b76ea7b2f8ae52177f87124822d7689ca8902f2d2ed8b3c73cf15116307ddca830bda251c8365ed31de015afe2c799e47fefbd7428acc43ddcb3b3972791731b801970a51b9c823128dd6e51cfc3061d5131a9335cec4de35b13781ce73e02838aea8ef5"}, @typed={0xa, 0x7b, 0x0, 0x0, @str='!,!%^\x00'}, @generic="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0x1248}, 0x1, 0x0, 0x0, 0x48804}, 0x20000040) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) r2 = dup(r1) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f0000000080)={@rand_addr=' \x01\x00', 0x0, r4}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'veth1_macvtap\x00', 0x0}) sendmsg$nl_generic(r2, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000280)=ANY=[@ANYBLOB="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"], 0x10a0}, 0x1, 0x0, 0x0, 0x20000841}, 0x0) copy_file_range(0xffffffffffffffff, &(0x7f0000000200), 0xffffffffffffffff, &(0x7f0000000240)=0xff, 0x7, 0x0) sendmsg$nl_generic(r0, &(0x7f00000015c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000001580)={&(0x7f0000001340)=ANY=[], 0x224}, 0x1, 0x0, 0x0, 0x4004000}, 0x0) sendmsg$ETHTOOL_MSG_CHANNELS_SET(r0, &(0x7f0000001480)={&(0x7f00000013c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000001440)={&(0x7f0000001400)={0x14, 0x0, 0x20, 0x70bd2c, 0x25dfdbff}, 0x14}, 0x1, 0x0, 0x0, 0x20000810}, 0x4000000) syz_genetlink_get_family_id$nbd(&(0x7f0000001500), 0xffffffffffffffff) r6 = syz_genetlink_get_family_id$ethtool(&(0x7f00000014c0), 0xffffffffffffffff) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r3, 0x8933, &(0x7f0000001540)={'batadv_slave_1\x00', 0x0}) sendmsg$ETHTOOL_MSG_LINKINFO_GET(r2, &(0x7f0000001700)={&(0x7f0000000100), 0xc, &(0x7f00000016c0)={&(0x7f0000001600)={0x9c, r6, 0x200, 0x70bd2b, 0x25dfdbfc, {}, [@HEADER={0x38, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'gre0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r5}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r7}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}, @HEADER={0x50, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r5}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'gretap0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6_vti0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bridge0\x00'}]}]}, 0x9c}}, 0x80) 10:31:53 executing program 2: r0 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[], 0xfec4) clone3(&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (fail_nth: 33) 10:31:53 executing program 7: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) write$binfmt_elf64(r0, 0x0, 0x478) unshare(0x48022c00) 10:31:53 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) stat(&(0x7f0000000380)='./file0\x00', &(0x7f0000000440)) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 10:31:53 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) linkat(0xffffffffffffffff, 0x0, r0, &(0x7f0000000100)='./file0\x00', 0x0) getpgrp(0xffffffffffffffff) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 874.357832] FAULT_INJECTION: forcing a failure. [ 874.357832] name failslab, interval 1, probability 0, space 0, times 0 [ 874.360309] CPU: 0 PID: 6322 Comm: syz-executor.2 Not tainted 5.10.167 #1 [ 874.361744] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 874.363458] Call Trace: [ 874.364030] dump_stack+0x107/0x167 [ 874.364819] should_fail.cold+0x5/0xa [ 874.365633] ? memcg_alloc_page_obj_cgroups+0x73/0x100 [ 874.366737] should_failslab+0x5/0x20 [ 874.367532] __kmalloc_node+0x76/0x4b0 [ 874.368375] memcg_alloc_page_obj_cgroups+0x73/0x100 [ 874.369469] memcg_slab_post_alloc_hook+0x1f9/0x3f0 [ 874.370516] ? trace_hardirqs_on+0x5b/0x180 [ 874.371438] kmem_cache_alloc+0x171/0x360 [ 874.372341] vm_area_dup+0x78/0x290 [ 874.373141] ? __lock_acquire+0xbb1/0x5b00 [ 874.374083] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 874.375176] ? SOFTIRQ_verbose+0x10/0x10 [ 874.376035] ? lock_acquire+0x197/0x490 [ 874.376873] ? dup_mm+0x159/0x1110 [ 874.377635] ? vm_area_alloc+0x110/0x110 [ 874.378473] ? find_held_lock+0x2c/0x110 [ 874.379330] ? get_mm_exe_file+0x139/0x2c0 [ 874.380214] ? lock_downgrade+0x6d0/0x6d0 [ 874.381105] ? down_write_nested+0xe4/0x160 [ 874.382007] ? _down_write_nest_lock+0x160/0x160 [ 874.383014] ? get_mm_exe_file+0x162/0x2c0 [ 874.383898] dup_mm+0x44d/0x1110 [ 874.384647] ? copy_process+0x2107/0x67d0 [ 874.385546] ? vm_area_dup+0x290/0x290 [ 874.386354] ? __raw_spin_lock_init+0x36/0x110 [ 874.387303] copy_process+0x24e2/0x67d0 [ 874.388115] ? find_held_lock+0x2c/0x110 [ 874.389024] ? __cleanup_sighand+0xb0/0xb0 [ 874.389913] ? _copy_from_user+0xfb/0x1b0 [ 874.390777] kernel_clone+0xe7/0xa20 [ 874.391550] ? create_io_thread+0xf0/0xf0 [ 874.392431] ? ksys_write+0x21a/0x260 [ 874.393221] ? lock_downgrade+0x6d0/0x6d0 [ 874.394078] __do_sys_clone3+0x1e5/0x320 [ 874.394907] ? __do_sys_clone+0x110/0x110 [ 874.395803] ? rcu_read_lock_any_held+0x75/0xa0 [ 874.396764] ? vfs_write+0x354/0xa30 [ 874.397540] ? fput_many+0x2f/0x1a0 [ 874.398287] ? ksys_write+0x1a9/0x260 [ 874.399080] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 874.400156] ? syscall_enter_from_user_mode+0x1d/0x50 [ 874.401219] ? trace_hardirqs_on+0x5b/0x180 [ 874.402109] do_syscall_64+0x33/0x40 [ 874.402879] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 874.403920] RIP: 0033:0x7f80b7d12b19 [ 874.404690] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 874.408403] RSP: 002b:00007f80b5288188 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3 [ 874.409976] RAX: ffffffffffffffda RBX: 00007f80b7e25f60 RCX: 00007f80b7d12b19 [ 874.411429] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 0000000020000140 [ 874.412890] RBP: 00007f80b52881d0 R08: 0000000000000000 R09: 0000000000000000 [ 874.414343] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 874.415796] R13: 00007fffb0e71bbf R14: 00007f80b5288300 R15: 0000000000022000 10:32:09 executing program 3: r0 = openat(0xffffffffffffff9c, 0x0, 0x46e2, 0x0) ftruncate(0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_QUOTA_RESCAN(r0, 0x4040942c, &(0x7f0000000100)={0x0, 0x6, [0x0, 0x100000004, 0x10000, 0x400000000, 0x0, 0x8]}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, @perf_config_ext={0xfffffffffffffff7, 0x10}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000240), 0xffffffffffffffff) faccessat(r0, &(0x7f0000000580)='./file0\x00', 0x14) sendmsg$ETHTOOL_MSG_STRSET_GET(r1, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000280)={0x18, r2, 0x1, 0x0, 0x0, {}, [@ETHTOOL_A_STRSET_HEADER={0x4}]}, 0x18}}, 0x0) socket$nl_generic(0x10, 0x3, 0x10) openat(0xffffffffffffffff, &(0x7f0000000700)='./file0\x00', 0x24000, 0x84) lgetxattr(&(0x7f00000005c0)='./file0\x00', &(0x7f0000000600)=@known='trusted.syz\x00', &(0x7f0000000640)=""/181, 0xb5) setsockopt$bt_BT_RCVMTU(0xffffffffffffffff, 0x112, 0xd, &(0x7f0000000080)=0x2a8, 0x2) r3 = io_uring_setup(0x62c, &(0x7f0000000280)) io_uring_register$IORING_REGISTER_FILES(r3, 0x13, &(0x7f0000000140)=[0xffffffffffffffff, 0xffffffffffffffff], 0x2) socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) 10:32:09 executing program 4: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) 10:32:09 executing program 2: r0 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[], 0xfec4) clone3(&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (fail_nth: 34) 10:32:09 executing program 1: r0 = openat$zero(0xffffffffffffff9c, 0x0, 0x90101, 0x0) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x248e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000040)) stat(&(0x7f0000000900)='.\x00', &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r0, &(0x7f0000000500)={&(0x7f0000000200)=@file={0x45f9f1ba06d1df25, './file1\x00'}, 0x6e, &(0x7f0000000380)=[{&(0x7f0000000280)="7c4521a25eb291c6f6145de5ad26bd426cf78c37ae820590e2653ada5ff882385c21313de000c421a0d69911ea5117fafc1a30e2de9b54", 0x37}, {&(0x7f0000000300)="022045961911aa35a143cbcec7c1f60a9bd765b93c13cc4727a1f612254ab16185fca1fd3d5d1b556a64685023e2ef32aad0ceba7bff61227b90c7c76a2781fd0b73b6d5b20af7250238c842030988586dfb8193d9d4afef50ec745aa98c8918c521f925b60532ff06a0fac4d3d04bc0f5c6be4f6dad79e191f3d5a99a110b2e", 0x80}], 0x2, &(0x7f0000000480)=[@cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0, r2}}}], 0x58, 0x4008051}, 0x0) r3 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$cgroup(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='fr,\x00\x00\x00\x00\x00\x00']) faccessat2(r3, &(0x7f00000002c0)='./file0\x00', 0x80, 0x100) flock(r1, 0x6) 10:32:09 executing program 7: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) write$binfmt_elf64(r0, 0x0, 0x478) unshare(0x48022e00) 10:32:09 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) stat(&(0x7f0000000380)='./file0\x00', &(0x7f0000000440)) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 10:32:09 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) linkat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x0) getpgrp(0xffffffffffffffff) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 10:32:09 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r0, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r0, 0x4030582a, &(0x7f0000000040)={0x0, r1}) [ 890.338579] FAULT_INJECTION: forcing a failure. [ 890.338579] name failslab, interval 1, probability 0, space 0, times 0 [ 890.340989] CPU: 0 PID: 6359 Comm: syz-executor.2 Not tainted 5.10.167 #1 [ 890.342392] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 890.344087] Call Trace: [ 890.344635] dump_stack+0x107/0x167 [ 890.345414] should_fail.cold+0x5/0xa [ 890.346196] ? vm_area_dup+0x78/0x290 [ 890.347035] should_failslab+0x5/0x20 [ 890.347840] kmem_cache_alloc+0x5b/0x360 [ 890.348681] vm_area_dup+0x78/0x290 [ 890.349468] ? avc_has_perm_noaudit+0x1ca/0x3a0 [ 890.350405] ? lock_downgrade+0x6d0/0x6d0 [ 890.351240] ? copy_page_range+0x2587/0x38c0 [ 890.352161] ? avc_has_perm_noaudit+0x1f8/0x3a0 [ 890.353135] ? avc_has_extended_perms+0xec0/0xec0 [ 890.354131] ? vm_area_alloc+0x110/0x110 [ 890.354978] ? find_held_lock+0x2c/0x110 [ 890.355817] ? selinux_vm_enough_memory+0x10f/0x180 [ 890.356824] ? selinux_sb_statfs+0x250/0x250 [ 890.357764] ? percpu_counter_add_batch+0x8b/0x140 [ 890.358773] ? __vm_enough_memory+0x184/0x360 [ 890.359674] ? security_vm_enough_memory_mm+0x8b/0xc0 [ 890.360714] dup_mm+0x44d/0x1110 [ 890.361445] ? vm_area_dup+0x290/0x290 [ 890.362254] ? __raw_spin_lock_init+0x36/0x110 [ 890.363213] copy_process+0x24e2/0x67d0 [ 890.364020] ? find_held_lock+0x2c/0x110 [ 890.364913] ? __cleanup_sighand+0xb0/0xb0 [ 890.365800] ? _copy_from_user+0xfb/0x1b0 [ 890.366666] kernel_clone+0xe7/0xa20 [ 890.367433] ? create_io_thread+0xf0/0xf0 [ 890.368318] ? ksys_write+0x21a/0x260 [ 890.369120] ? lock_downgrade+0x6d0/0x6d0 [ 890.369990] __do_sys_clone3+0x1e5/0x320 [ 890.370820] ? __do_sys_clone+0x110/0x110 [ 890.371706] ? rcu_read_lock_any_held+0x75/0xa0 [ 890.372645] ? vfs_write+0x354/0xa30 [ 890.373418] ? fput_many+0x2f/0x1a0 [ 890.374164] ? ksys_write+0x1a9/0x260 [ 890.374954] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 890.376008] ? syscall_enter_from_user_mode+0x1d/0x50 [ 890.377072] ? trace_hardirqs_on+0x5b/0x180 [ 890.377954] do_syscall_64+0x33/0x40 [ 890.378714] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 890.379746] RIP: 0033:0x7f80b7d12b19 [ 890.380511] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 890.384282] RSP: 002b:00007f80b5267188 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3 [ 890.384307] RAX: ffffffffffffffda RBX: 00007f80b7e26020 RCX: 00007f80b7d12b19 [ 890.384320] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 0000000020000140 [ 890.384332] RBP: 00007f80b52671d0 R08: 0000000000000000 R09: 0000000000000000 [ 890.384344] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 10:32:09 executing program 4: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) 10:32:09 executing program 7: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) write$binfmt_elf64(r0, 0x0, 0x478) unshare(0x48023f00) 10:32:09 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) stat(&(0x7f0000000380)='./file0\x00', &(0x7f0000000440)) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 890.384357] R13: 00007fffb0e71bbf R14: 00007f80b5267300 R15: 0000000000022000 10:32:09 executing program 4: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) 10:32:09 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r0, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r0, 0x4030582b, &(0x7f0000000040)={0x0, r1}) 10:32:09 executing program 2: r0 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[], 0xfec4) clone3(&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (fail_nth: 35) 10:32:09 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) stat(&(0x7f0000000380)='./file0\x00', &(0x7f0000000440)) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 890.687290] FAULT_INJECTION: forcing a failure. [ 890.687290] name failslab, interval 1, probability 0, space 0, times 0 [ 890.689732] CPU: 0 PID: 6380 Comm: syz-executor.2 Not tainted 5.10.167 #1 [ 890.691140] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 890.692870] Call Trace: [ 890.693438] dump_stack+0x107/0x167 [ 890.694215] should_fail.cold+0x5/0xa [ 890.695027] ? create_object.isra.0+0x3a/0xa20 [ 890.695963] should_failslab+0x5/0x20 [ 890.696753] kmem_cache_alloc+0x5b/0x360 [ 890.697612] create_object.isra.0+0x3a/0xa20 [ 890.698510] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 890.699561] kmem_cache_alloc+0x159/0x360 [ 890.700424] anon_vma_clone+0xdc/0x590 [ 890.701264] anon_vma_fork+0x82/0x640 [ 890.702043] ? __vm_enough_memory+0x184/0x360 [ 890.702965] dup_mm+0x861/0x1110 [ 890.703690] ? vm_area_dup+0x290/0x290 [ 890.704500] ? __raw_spin_lock_init+0x36/0x110 [ 890.705453] copy_process+0x24e2/0x67d0 [ 890.706266] ? find_held_lock+0x2c/0x110 [ 890.707143] ? __cleanup_sighand+0xb0/0xb0 [ 890.708028] ? _copy_from_user+0xfb/0x1b0 [ 890.708925] kernel_clone+0xe7/0xa20 [ 890.709700] ? create_io_thread+0xf0/0xf0 [ 890.710599] ? ksys_write+0x21a/0x260 [ 890.711379] ? lock_downgrade+0x6d0/0x6d0 [ 890.712247] __do_sys_clone3+0x1e5/0x320 [ 890.713086] ? __do_sys_clone+0x110/0x110 [ 890.714003] ? rcu_read_lock_any_held+0x75/0xa0 [ 890.714960] ? vfs_write+0x354/0xa30 [ 890.715741] ? fput_many+0x2f/0x1a0 [ 890.716496] ? ksys_write+0x1a9/0x260 [ 890.717304] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 890.718370] ? syscall_enter_from_user_mode+0x1d/0x50 [ 890.719416] ? trace_hardirqs_on+0x5b/0x180 [ 890.720303] do_syscall_64+0x33/0x40 [ 890.721083] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 890.722129] RIP: 0033:0x7f80b7d12b19 [ 890.722911] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 890.726738] RSP: 002b:00007f80b5288188 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3 [ 890.728305] RAX: ffffffffffffffda RBX: 00007f80b7e25f60 RCX: 00007f80b7d12b19 [ 890.729803] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 0000000020000140 [ 890.731256] RBP: 00007f80b52881d0 R08: 0000000000000000 R09: 0000000000000000 [ 890.732722] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 890.734172] R13: 00007fffb0e71bbf R14: 00007f80b5288300 R15: 0000000000022000 10:32:27 executing program 1: r0 = openat$zero(0xffffffffffffff9c, 0x0, 0x90101, 0x0) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x248e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000040)) stat(&(0x7f0000000900)='.\x00', &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r0, &(0x7f0000000500)={&(0x7f0000000200)=@file={0x45f9f1ba06d1df25, './file1\x00'}, 0x6e, &(0x7f0000000380)=[{&(0x7f0000000280)="7c4521a25eb291c6f6145de5ad26bd426cf78c37ae820590e2653ada5ff882385c21313de000c421a0d69911ea5117fafc1a30e2de9b54", 0x37}, {&(0x7f0000000300)="022045961911aa35a143cbcec7c1f60a9bd765b93c13cc4727a1f612254ab16185fca1fd3d5d1b556a64685023e2ef32aad0ceba7bff61227b90c7c76a2781fd0b73b6d5b20af7250238c842030988586dfb8193d9d4afef50ec745aa98c8918c521f925b60532ff06a0fac4d3d04bc0f5c6be4f6dad79e191f3d5a99a110b2e", 0x80}], 0x2, &(0x7f0000000480)=[@cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0, r2}}}], 0x58, 0x4008051}, 0x0) r3 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$cgroup(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='fr,\x00\x00\x00\x00\x00\x00']) faccessat2(r3, &(0x7f00000002c0)='./file0\x00', 0x80, 0x100) flock(r1, 0x6) 10:32:27 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) linkat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, 0x0, 0x0) getpgrp(0xffffffffffffffff) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 10:32:27 executing program 2: r0 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[], 0xfec4) clone3(&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (fail_nth: 36) 10:32:27 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r0, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r0, 0x40305839, &(0x7f0000000040)={0x0, r1}) 10:32:27 executing program 7: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) write$binfmt_elf64(r0, 0x0, 0x478) unshare(0x48024000) 10:32:27 executing program 4: mknod$loop(0x0, 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) 10:32:27 executing program 3: io_setup(0x3e7, &(0x7f0000000580)=0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f0000000080)=0x1, 0x4) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) r2 = open_tree(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x9200) io_submit(r0, 0x1, &(0x7f0000000200)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x3, r1, &(0x7f0000000140)="63846d38afdcb3903b3246c47f8d", 0xe, 0x0, 0x0, 0x0, r2}]) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) getsockopt$SO_TIMESTAMP(r1, 0x1, 0x1d, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r4 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r4, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r3, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r3, 0xc028660f, &(0x7f0000000040)={0x0, r4}) setsockopt$inet_tcp_TLS_TX(r4, 0x6, 0x1, &(0x7f0000000040)=@gcm_256={{0x304}, "699c8280685c232d", "66fcfbe26db37e38522c62dc0498fc8c2d9d5e9f0190b0e2f447816c25aa2f38", "b6580043", "805d83bb7ff30522"}, 0x38) io_submit(r0, 0x1, &(0x7f0000000a40)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x8, 0x0, r1, 0x0}]) 10:32:27 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) stat(&(0x7f0000000380)='./file0\x00', &(0x7f0000000440)) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 10:32:28 executing program 4: mknod$loop(0x0, 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) [ 908.974886] FAULT_INJECTION: forcing a failure. [ 908.974886] name failslab, interval 1, probability 0, space 0, times 0 [ 908.976557] CPU: 0 PID: 6405 Comm: syz-executor.2 Not tainted 5.10.167 #1 [ 908.977527] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 908.978670] Call Trace: [ 908.979040] dump_stack+0x107/0x167 [ 908.979567] should_fail.cold+0x5/0xa [ 908.980112] ? anon_vma_fork+0xf1/0x640 [ 908.980680] should_failslab+0x5/0x20 [ 908.981249] kmem_cache_alloc+0x5b/0x360 [ 908.981864] anon_vma_fork+0xf1/0x640 [ 908.982420] ? __vm_enough_memory+0x184/0x360 [ 908.983075] dup_mm+0x861/0x1110 [ 908.983597] ? vm_area_dup+0x290/0x290 [ 908.984164] ? __raw_spin_lock_init+0x36/0x110 [ 908.984823] copy_process+0x24e2/0x67d0 [ 908.985397] ? find_held_lock+0x2c/0x110 [ 908.985958] ? __cleanup_sighand+0xb0/0xb0 [ 908.986043] cgroup: Unknown subsys name 'fr' [ 908.986524] ? _copy_from_user+0xfb/0x1b0 [ 908.987634] kernel_clone+0xe7/0xa20 [ 908.988148] ? create_io_thread+0xf0/0xf0 [ 908.988729] ? ksys_write+0x21a/0x260 [ 908.989287] ? lock_downgrade+0x6d0/0x6d0 [ 908.989884] __do_sys_clone3+0x1e5/0x320 [ 908.990461] ? __do_sys_clone+0x110/0x110 [ 908.991093] ? rcu_read_lock_any_held+0x75/0xa0 [ 908.991743] ? vfs_write+0x354/0xa30 [ 908.992271] ? fput_many+0x2f/0x1a0 [ 908.992791] ? ksys_write+0x1a9/0x260 [ 908.993364] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 908.994138] ? syscall_enter_from_user_mode+0x1d/0x50 [ 908.994836] ? trace_hardirqs_on+0x5b/0x180 [ 908.995460] do_syscall_64+0x33/0x40 [ 908.995992] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 908.996711] RIP: 0033:0x7f80b7d12b19 [ 908.997253] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 908.999802] RSP: 002b:00007f80b5288188 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3 [ 909.000868] RAX: ffffffffffffffda RBX: 00007f80b7e25f60 RCX: 00007f80b7d12b19 [ 909.001903] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 0000000020000140 [ 909.002899] RBP: 00007f80b52881d0 R08: 0000000000000000 R09: 0000000000000000 [ 909.003904] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 909.004915] R13: 00007fffb0e71bbf R14: 00007f80b5288300 R15: 0000000000022000 10:32:28 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) linkat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, 0x0, 0x0) getpgrp(0xffffffffffffffff) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 10:32:28 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) stat(&(0x7f0000000380)='./file0\x00', &(0x7f0000000440)) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 10:32:28 executing program 7: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) write$binfmt_elf64(r0, 0x0, 0x478) unshare(0x48024a00) 10:32:42 executing program 4: mknod$loop(0x0, 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) 10:32:42 executing program 7: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) write$binfmt_elf64(r0, 0x0, 0x478) unshare(0x48026000) 10:32:42 executing program 2: r0 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[], 0xfec4) clone3(&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (fail_nth: 37) 10:32:42 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) acct(&(0x7f0000000000)='./file0\x00') execve(&(0x7f0000000080)='./file0\x00', &(0x7f0000000140)=[&(0x7f00000000c0)='(/[*\x00', &(0x7f0000000100)='\x00'], &(0x7f0000000200)=[&(0x7f0000000180)='/\x00', &(0x7f00000001c0)='+P}\x00']) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000040)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x400}}, './file0\x00'}) 10:32:42 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r0, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r0, 0x40806685, &(0x7f0000000040)={0x0, r1}) 10:32:42 executing program 1: r0 = openat$zero(0xffffffffffffff9c, 0x0, 0x90101, 0x0) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x248e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000040)) stat(&(0x7f0000000900)='.\x00', &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r0, &(0x7f0000000500)={&(0x7f0000000200)=@file={0x45f9f1ba06d1df25, './file1\x00'}, 0x6e, &(0x7f0000000380)=[{&(0x7f0000000280)="7c4521a25eb291c6f6145de5ad26bd426cf78c37ae820590e2653ada5ff882385c21313de000c421a0d69911ea5117fafc1a30e2de9b54", 0x37}, {&(0x7f0000000300)="022045961911aa35a143cbcec7c1f60a9bd765b93c13cc4727a1f612254ab16185fca1fd3d5d1b556a64685023e2ef32aad0ceba7bff61227b90c7c76a2781fd0b73b6d5b20af7250238c842030988586dfb8193d9d4afef50ec745aa98c8918c521f925b60532ff06a0fac4d3d04bc0f5c6be4f6dad79e191f3d5a99a110b2e", 0x80}], 0x2, &(0x7f0000000480)=[@cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0, r2}}}], 0x58, 0x4008051}, 0x0) r3 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$cgroup(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='fr,\x00\x00\x00\x00\x00\x00']) faccessat2(r3, &(0x7f00000002c0)='./file0\x00', 0x80, 0x100) flock(r1, 0x6) 10:32:42 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) stat(&(0x7f0000000380)='./file0\x00', &(0x7f0000000440)) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 10:32:42 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) linkat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, 0x0, 0x0) getpgrp(0xffffffffffffffff) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 923.892973] FAULT_INJECTION: forcing a failure. [ 923.892973] name failslab, interval 1, probability 0, space 0, times 0 [ 923.895538] CPU: 0 PID: 6440 Comm: syz-executor.2 Not tainted 5.10.167 #1 [ 923.896947] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 923.898681] Call Trace: [ 923.899242] dump_stack+0x107/0x167 [ 923.900002] should_fail.cold+0x5/0xa [ 923.900797] ? create_object.isra.0+0x3a/0xa20 [ 923.901753] should_failslab+0x5/0x20 [ 923.902549] kmem_cache_alloc+0x5b/0x360 [ 923.903422] create_object.isra.0+0x3a/0xa20 [ 923.904340] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 923.905415] kmem_cache_alloc+0x159/0x360 [ 923.906299] anon_vma_fork+0x1ff/0x640 [ 923.907138] dup_mm+0x861/0x1110 [ 923.907865] ? vm_area_dup+0x290/0x290 [ 923.908671] ? __raw_spin_lock_init+0x36/0x110 [ 923.909642] copy_process+0x24e2/0x67d0 [ 923.910460] ? find_held_lock+0x2c/0x110 [ 923.911334] ? __cleanup_sighand+0xb0/0xb0 [ 923.912221] ? _copy_from_user+0xfb/0x1b0 [ 923.913092] kernel_clone+0xe7/0xa20 [ 923.913889] ? create_io_thread+0xf0/0xf0 [ 923.914772] ? ksys_write+0x21a/0x260 [ 923.915590] ? lock_downgrade+0x6d0/0x6d0 [ 923.916449] __do_sys_clone3+0x1e5/0x320 [ 923.917285] ? __do_sys_clone+0x110/0x110 [ 923.918193] ? rcu_read_lock_any_held+0x75/0xa0 [ 923.919147] ? vfs_write+0x354/0xa30 [ 923.919919] ? fput_many+0x2f/0x1a0 [ 923.920668] ? ksys_write+0x1a9/0x260 [ 923.921487] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 10:32:43 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x0, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) [ 923.922556] ? syscall_enter_from_user_mode+0x1d/0x50 [ 923.923738] ? trace_hardirqs_on+0x5b/0x180 [ 923.924637] do_syscall_64+0x33/0x40 [ 923.925417] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 923.926468] RIP: 0033:0x7f80b7d12b19 10:32:43 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) stat(&(0x7f0000000380)='./file0\x00', &(0x7f0000000440)) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 923.927237] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 923.931068] RSP: 002b:00007f80b5288188 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3 [ 923.932628] RAX: ffffffffffffffda RBX: 00007f80b7e25f60 RCX: 00007f80b7d12b19 [ 923.934083] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 0000000020000140 [ 923.935538] RBP: 00007f80b52881d0 R08: 0000000000000000 R09: 0000000000000000 [ 923.936982] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 923.938449] R13: 00007fffb0e71bbf R14: 00007f80b5288300 R15: 0000000000022000 10:32:43 executing program 7: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) write$binfmt_elf64(r0, 0x0, 0x478) unshare(0x4802fe00) 10:32:43 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) linkat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x0) getpgrp(0xffffffffffffffff) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 10:32:43 executing program 3: futex(&(0x7f0000001400)=0x2, 0x6, 0x0, 0x0, 0x0, 0x0) futex(&(0x7f0000000000)=0x2, 0x0, 0x0, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080), 0x2) 10:32:43 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r0, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r0, 0x6609, &(0x7f0000000040)={0x0, r1}) 10:32:43 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x0, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) 10:32:43 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) stat(&(0x7f0000000380)='./file0\x00', &(0x7f0000000440)) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 10:32:43 executing program 2: r0 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[], 0xfec4) clone3(&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (fail_nth: 38) 10:32:43 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) stat(&(0x7f0000000380)='./file0\x00', &(0x7f0000000440)) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 924.151517] FAULT_INJECTION: forcing a failure. [ 924.151517] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 924.152934] CPU: 1 PID: 6467 Comm: syz-executor.2 Not tainted 5.10.167 #1 [ 924.153697] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 924.154593] Call Trace: [ 924.154889] dump_stack+0x107/0x167 [ 924.155314] should_fail.cold+0x5/0xa [ 924.155756] __alloc_pages_nodemask+0x182/0x680 [ 924.156283] ? __alloc_pages_slowpath.constprop.0+0x2220/0x2220 [ 924.156957] ? copy_page_range+0x297f/0x38c0 [ 924.157456] alloc_pages_current+0x187/0x280 [ 924.157971] get_zeroed_page+0x14/0xb0 [ 924.158410] __pud_alloc+0x33/0x270 [ 924.158804] copy_page_range+0x2d3f/0x38c0 [ 924.159286] ? SOFTIRQ_verbose+0x10/0x10 [ 924.159722] ? lock_chain_count+0x20/0x20 [ 924.160185] ? lock_downgrade+0x6d0/0x6d0 [ 924.160661] ? up_write+0x191/0x550 [ 924.161063] ? vm_iomap_memory+0x190/0x190 [ 924.161537] ? downgrade_write+0x3a0/0x3a0 [ 924.161988] ? anon_vma_interval_tree_insert+0x277/0x450 [ 924.162603] ? __vma_link_rb+0x540/0x700 [ 924.163040] dup_mm+0x8b9/0x1110 [ 924.163418] ? vm_area_dup+0x290/0x290 [ 924.163852] ? __raw_spin_lock_init+0x36/0x110 [ 924.164346] copy_process+0x24e2/0x67d0 [ 924.164766] ? find_held_lock+0x2c/0x110 [ 924.165219] ? __cleanup_sighand+0xb0/0xb0 [ 924.165700] ? _copy_from_user+0xfb/0x1b0 [ 924.166185] kernel_clone+0xe7/0xa20 [ 924.166606] ? create_io_thread+0xf0/0xf0 [ 924.167065] ? ksys_write+0x21a/0x260 [ 924.167482] ? lock_downgrade+0x6d0/0x6d0 [ 924.167927] __do_sys_clone3+0x1e5/0x320 [ 924.168402] ? __do_sys_clone+0x110/0x110 [ 924.168858] ? rcu_read_lock_any_held+0x75/0xa0 [ 924.169369] ? vfs_write+0x354/0xa30 [ 924.169787] ? fput_many+0x2f/0x1a0 [ 924.170214] ? ksys_write+0x1a9/0x260 [ 924.170652] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 924.171253] ? syscall_enter_from_user_mode+0x1d/0x50 [ 924.171817] ? trace_hardirqs_on+0x5b/0x180 [ 924.172291] do_syscall_64+0x33/0x40 [ 924.172709] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 924.173271] RIP: 0033:0x7f80b7d12b19 [ 924.173675] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 924.175749] RSP: 002b:00007f80b5288188 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3 [ 924.176593] RAX: ffffffffffffffda RBX: 00007f80b7e25f60 RCX: 00007f80b7d12b19 [ 924.177419] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 0000000020000140 [ 924.178236] RBP: 00007f80b52881d0 R08: 0000000000000000 R09: 0000000000000000 [ 924.179056] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 924.179884] R13: 00007fffb0e71bbf R14: 00007f80b5288300 R15: 0000000000022000 [ 924.307996] cgroup: Unknown subsys name 'fr' 10:33:00 executing program 1: r0 = openat$zero(0xffffffffffffff9c, 0x0, 0x90101, 0x0) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x248e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x2) r2 = getpgrp(0xffffffffffffffff) stat(&(0x7f0000000900)='.\x00', &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r0, &(0x7f0000000500)={&(0x7f0000000200)=@file={0x45f9f1ba06d1df25, './file1\x00'}, 0x6e, &(0x7f0000000380)=[{&(0x7f0000000280)="7c4521a25eb291c6f6145de5ad26bd426cf78c37ae820590e2653ada5ff882385c21313de000c421a0d69911ea5117fafc1a30e2de9b54", 0x37}, {&(0x7f0000000300)="022045961911aa35a143cbcec7c1f60a9bd765b93c13cc4727a1f612254ab16185fca1fd3d5d1b556a64685023e2ef32aad0ceba7bff61227b90c7c76a2781fd0b73b6d5b20af7250238c842030988586dfb8193d9d4afef50ec745aa98c8918c521f925b60532ff06a0fac4d3d04bc0f5c6be4f6dad79e191f3d5a99a110b2e", 0x80}], 0x2, &(0x7f0000000480)=[@cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {r2, r3}}}], 0x58, 0x4008051}, 0x0) r4 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$cgroup(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='fr,\x00\x00\x00\x00\x00\x00']) faccessat2(r4, &(0x7f00000002c0)='./file0\x00', 0x80, 0x100) flock(r1, 0x6) 10:33:00 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) stat(&(0x7f0000000380)='./file0\x00', &(0x7f0000000440)) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 10:33:00 executing program 2: r0 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[], 0xfec4) clone3(&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (fail_nth: 39) 10:33:00 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r0, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r0, 0x80086601, &(0x7f0000000040)={0x0, r1}) 10:33:00 executing program 7: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) r1 = gettid() ptrace$setopts(0x4206, r1, 0xfffffffffffffffe, 0x0) timer_create(0x2, &(0x7f0000000100)={0x0, 0x34, 0xe08c60738e2a116a, @thr={&(0x7f0000000280)="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", &(0x7f0000000040)="877f4b1f3aebd6e0392b24a2e0ee83b8e72f1af8a99c99671c805fc8afa9365d8bc8f26f94342fec5e5877e1a70e0277554007434db0ee38f86c60c11658a705109c20c92fb11883935cde2f21cdf44c7f2bc4feb7829ed596dc70cb5b469dd6da9d77d68e1a60297839686ca68dd75ef89dc659c04725b1b8d5074bb37b9fa8dba59821cd2c1004180328b3c8f90c71"}}, &(0x7f0000000140)) syz_open_procfs(r1, &(0x7f0000000000)='loginuid\x00') write$binfmt_elf64(r0, 0x0, 0x478) unshare(0x48020200) 10:33:00 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) linkat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x0) getpgrp(0xffffffffffffffff) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 10:33:00 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x0, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) 10:33:00 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) stat(&(0x7f0000000380)='./file0\x00', &(0x7f0000000440)) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 941.908380] FAULT_INJECTION: forcing a failure. [ 941.908380] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 941.910223] CPU: 1 PID: 6480 Comm: syz-executor.2 Not tainted 5.10.167 #1 [ 941.911287] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 941.912422] Call Trace: [ 941.912816] dump_stack+0x107/0x167 [ 941.913338] should_fail.cold+0x5/0xa [ 941.913941] __alloc_pages_nodemask+0x182/0x680 [ 941.914641] ? __alloc_pages_slowpath.constprop.0+0x2220/0x2220 [ 941.915597] ? lock_downgrade+0x6d0/0x6d0 [ 941.916220] ? do_raw_spin_lock+0x121/0x260 [ 941.916870] alloc_pages_current+0x187/0x280 [ 941.917544] __pmd_alloc+0x37/0x5e0 [ 941.918128] copy_page_range+0x2c76/0x38c0 [ 941.918771] ? SOFTIRQ_verbose+0x10/0x10 [ 941.919383] ? lock_chain_count+0x20/0x20 [ 941.920039] ? up_write+0x191/0x550 [ 941.920566] ? vm_iomap_memory+0x190/0x190 [ 941.921162] ? downgrade_write+0x3a0/0x3a0 [ 941.921823] ? anon_vma_interval_tree_insert+0x277/0x450 [ 941.922632] ? __vma_link_rb+0x540/0x700 [ 941.923226] dup_mm+0x8b9/0x1110 [ 941.923732] ? vm_area_dup+0x290/0x290 [ 941.924318] ? __raw_spin_lock_init+0x36/0x110 [ 941.925004] copy_process+0x24e2/0x67d0 [ 941.925634] ? find_held_lock+0x2c/0x110 [ 941.926242] ? __cleanup_sighand+0xb0/0xb0 [ 941.926869] ? _copy_from_user+0xfb/0x1b0 [ 941.927471] kernel_clone+0xe7/0xa20 [ 941.928012] ? create_io_thread+0xf0/0xf0 [ 941.928621] ? ksys_write+0x21a/0x260 [ 941.929155] ? lock_downgrade+0x6d0/0x6d0 [ 941.929761] __do_sys_clone3+0x1e5/0x320 [ 941.930343] ? __do_sys_clone+0x110/0x110 [ 941.930964] ? rcu_read_lock_any_held+0x75/0xa0 [ 941.931627] ? vfs_write+0x354/0xa30 [ 941.932195] ? fput_many+0x2f/0x1a0 [ 941.932744] ? ksys_write+0x1a9/0x260 [ 941.933331] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 941.934120] ? syscall_enter_from_user_mode+0x1d/0x50 [ 941.934868] ? trace_hardirqs_on+0x5b/0x180 [ 941.935504] do_syscall_64+0x33/0x40 [ 941.936055] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 941.936805] RIP: 0033:0x7f80b7d12b19 [ 941.937358] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 941.939959] RSP: 002b:00007f80b5288188 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3 [ 941.941041] RAX: ffffffffffffffda RBX: 00007f80b7e25f60 RCX: 00007f80b7d12b19 [ 941.942040] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 0000000020000140 [ 941.942947] RBP: 00007f80b52881d0 R08: 0000000000000000 R09: 0000000000000000 [ 941.943855] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 941.944774] R13: 00007fffb0e71bbf R14: 00007f80b5288300 R15: 0000000000022000 10:33:01 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) linkat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x0) getpgrp(0xffffffffffffffff) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 10:33:01 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r0, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r0, 0x80086603, &(0x7f0000000040)={0x0, r1}) 10:33:01 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) stat(&(0x7f0000000380)='./file0\x00', &(0x7f0000000440)) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 10:33:01 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) 10:33:01 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470008400f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x200001, &(0x7f0000000240)=ANY=[]) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) lsetxattr$trusted_overlay_upper(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040), &(0x7f00000001c0)={0x0, 0xfb, 0xb6, 0x0, 0x6, "1b1acc19f8589d70aa8eb3b236c1dd3e", "e99ebaf287b3b8a17901af93d90c27bd24df4243ce9801a34229e6965494a50487789040981306b6f1ade8108a20dcad567ffe8f22ef7269a9a5a805a4464510d9db9a46fc06b1db50d881304849d9be8470ab6dfaf865c65c7dbee4791dd5efd6fefa47a52acc39f3330494174884d44ddf1a1615342d9648344bc01675a04851932de9fc5ffbea97adc2f28d6976a176a1d4537c94a0acd546a1f78daa8d8bbb"}, 0xb6, 0x2) 10:33:01 executing program 2: r0 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[], 0xfec4) clone3(&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (fail_nth: 40) 10:33:01 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) linkat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x0) getpgrp(0xffffffffffffffff) ioctl$BLKTRACESETUP(r0, 0xc0481273, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 942.181163] FAULT_INJECTION: forcing a failure. [ 942.181163] name failslab, interval 1, probability 0, space 0, times 0 [ 942.184479] CPU: 0 PID: 6506 Comm: syz-executor.2 Not tainted 5.10.167 #1 [ 942.185811] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 942.187940] Call Trace: [ 942.188549] dump_stack+0x107/0x167 [ 942.189081] should_fail.cold+0x5/0xa [ 942.190232] ? __pmd_alloc+0x94/0x5e0 [ 942.190817] should_failslab+0x5/0x20 [ 942.191500] kmem_cache_alloc+0x5b/0x360 [ 942.192357] __pmd_alloc+0x94/0x5e0 [ 942.192905] copy_page_range+0x2c76/0x38c0 [ 942.194116] ? lock_chain_count+0x20/0x20 [ 942.194767] ? up_write+0x191/0x550 [ 942.195276] ? vm_iomap_memory+0x190/0x190 [ 942.195813] ? downgrade_write+0x3a0/0x3a0 [ 942.196406] ? anon_vma_interval_tree_insert+0x277/0x450 [ 942.197108] ? __vma_link_rb+0x540/0x700 [ 942.197717] dup_mm+0x8b9/0x1110 [ 942.198217] ? vm_area_dup+0x290/0x290 [ 942.198731] ? __raw_spin_lock_init+0x36/0x110 [ 942.199388] copy_process+0x24e2/0x67d0 [ 942.199947] ? find_held_lock+0x2c/0x110 [ 942.200567] ? __cleanup_sighand+0xb0/0xb0 [ 942.201203] ? _copy_from_user+0xfb/0x1b0 [ 942.201810] kernel_clone+0xe7/0xa20 [ 942.202343] ? create_io_thread+0xf0/0xf0 [ 942.202961] ? ksys_write+0x21a/0x260 [ 942.203506] ? lock_downgrade+0x6d0/0x6d0 [ 942.204103] __do_sys_clone3+0x1e5/0x320 [ 942.204687] ? __do_sys_clone+0x110/0x110 [ 942.205309] ? rcu_read_lock_any_held+0x75/0xa0 [ 942.206040] ? vfs_write+0x354/0xa30 [ 942.206578] ? fput_many+0x2f/0x1a0 [ 942.207131] ? ksys_write+0x1a9/0x260 [ 942.207661] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 942.208408] ? syscall_enter_from_user_mode+0x1d/0x50 [ 942.209133] ? trace_hardirqs_on+0x5b/0x180 [ 942.209763] do_syscall_64+0x33/0x40 [ 942.210293] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 942.211164] RIP: 0033:0x7f80b7d12b19 [ 942.211715] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 942.214395] RSP: 002b:00007f80b5288188 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3 [ 942.215449] RAX: ffffffffffffffda RBX: 00007f80b7e25f60 RCX: 00007f80b7d12b19 [ 942.216428] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 0000000020000140 [ 942.217429] RBP: 00007f80b52881d0 R08: 0000000000000000 R09: 0000000000000000 [ 942.218433] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 942.219421] R13: 00007fffb0e71bbf R14: 00007f80b5288300 R15: 0000000000022000 10:33:01 executing program 1: r0 = openat$zero(0xffffffffffffff9c, 0x0, 0x90101, 0x0) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x248e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x2) r2 = getpgrp(0xffffffffffffffff) stat(&(0x7f0000000900)='.\x00', &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r0, &(0x7f0000000500)={&(0x7f0000000200)=@file={0x45f9f1ba06d1df25, './file1\x00'}, 0x6e, &(0x7f0000000380)=[{&(0x7f0000000280)="7c4521a25eb291c6f6145de5ad26bd426cf78c37ae820590e2653ada5ff882385c21313de000c421a0d69911ea5117fafc1a30e2de9b54", 0x37}, {&(0x7f0000000300)="022045961911aa35a143cbcec7c1f60a9bd765b93c13cc4727a1f612254ab16185fca1fd3d5d1b556a64685023e2ef32aad0ceba7bff61227b90c7c76a2781fd0b73b6d5b20af7250238c842030988586dfb8193d9d4afef50ec745aa98c8918c521f925b60532ff06a0fac4d3d04bc0f5c6be4f6dad79e191f3d5a99a110b2e", 0x80}], 0x2, &(0x7f0000000480)=[@cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {r2, r3}}}], 0x58, 0x4008051}, 0x0) r4 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$cgroup(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='fr,\x00\x00\x00\x00\x00\x00']) faccessat2(r4, &(0x7f00000002c0)='./file0\x00', 0x80, 0x100) flock(r1, 0x6) 10:33:21 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r0, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r0, 0x80087601, &(0x7f0000000040)={0x0, r1}) 10:33:21 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) stat(&(0x7f0000000380)='./file0\x00', &(0x7f0000000440)) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 10:33:21 executing program 1: r0 = openat$zero(0xffffffffffffff9c, 0x0, 0x90101, 0x0) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x248e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x2) r2 = getpgrp(0xffffffffffffffff) stat(&(0x7f0000000900)='.\x00', &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r0, &(0x7f0000000500)={&(0x7f0000000200)=@file={0x45f9f1ba06d1df25, './file1\x00'}, 0x6e, &(0x7f0000000380)=[{&(0x7f0000000280)="7c4521a25eb291c6f6145de5ad26bd426cf78c37ae820590e2653ada5ff882385c21313de000c421a0d69911ea5117fafc1a30e2de9b54", 0x37}, {&(0x7f0000000300)="022045961911aa35a143cbcec7c1f60a9bd765b93c13cc4727a1f612254ab16185fca1fd3d5d1b556a64685023e2ef32aad0ceba7bff61227b90c7c76a2781fd0b73b6d5b20af7250238c842030988586dfb8193d9d4afef50ec745aa98c8918c521f925b60532ff06a0fac4d3d04bc0f5c6be4f6dad79e191f3d5a99a110b2e", 0x80}], 0x2, &(0x7f0000000480)=[@cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {r2, r3}}}], 0x58, 0x4008051}, 0x0) r4 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$cgroup(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='fr,\x00\x00\x00\x00\x00\x00']) faccessat2(r4, &(0x7f00000002c0)='./file0\x00', 0x80, 0x100) flock(r1, 0x6) 10:33:21 executing program 7: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x40800, 0x0) write$binfmt_elf64(r0, 0x0, 0x478) unshare(0x48020200) 10:33:21 executing program 3: r0 = openat$incfs(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x10, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) pivot_root(0x0, &(0x7f0000000280)='./file0\x00') unlinkat(0xffffffffffffffff, &(0x7f0000000300)='./file0\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r2 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r1, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000040)={0x0, r2}) ioctl$EXT4_IOC_CLEAR_ES_CACHE(r2, 0x6628) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000280)=ANY=[]) mknod$loop(&(0x7f0000000180)='./file0\x00', 0x400, 0x1) fork() r3 = fork() kcmp(0x0, r3, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) r4 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='maps\x00') read(r4, &(0x7f00000000c0)=""/152, 0x98) r5 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002800000000000028252f4500000000000000000000000000000000000000000000000000000000000100000101000001000808001c0000000000001c18000000000000000000001a0000000022001e", 0x9f, 0x8800}, {&(0x7f0000011100)='\"', 0x1, 0xe000}, {&(0x7f0000011400)="22001e0000000000001e00080000000008007809140b2a3a0802000001000001010022001e0000000000001e00080000000008007809140b2a3a080200000100000101013400200000000000002064000000000000647809140b2a3a08000000010000011200660069006c0065002e0063006f006c0064002c001f0000000000001f00080000000008007809140b2a3a08020000010000010a00660069006c00650030", 0xa3, 0xf000}], 0x0, &(0x7f0000011e00)) openat(0xffffffffffffffff, &(0x7f0000000440)='./file0\x00', 0x640500, 0x3) symlinkat(&(0x7f00000001c0)='./file0\x00', r5, &(0x7f00000002c0)='./file0\x00') 10:33:21 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) linkat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x0) getpgrp(0xffffffffffffffff) ioctl$BLKTRACESETUP(r0, 0xc0481273, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 10:33:21 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) 10:33:21 executing program 2: r0 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[], 0xfec4) clone3(&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (fail_nth: 41) 10:33:21 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) linkat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x0) getpgrp(0xffffffffffffffff) ioctl$BLKTRACESETUP(r0, 0xc0481273, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 962.360203] FAULT_INJECTION: forcing a failure. [ 962.360203] name failslab, interval 1, probability 0, space 0, times 0 [ 962.361684] CPU: 0 PID: 6542 Comm: syz-executor.2 Not tainted 5.10.167 #1 [ 962.362561] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 962.363593] Call Trace: [ 962.363941] dump_stack+0x107/0x167 [ 962.364416] should_fail.cold+0x5/0xa [ 962.364955] ? create_object.isra.0+0x3a/0xa20 [ 962.365963] should_failslab+0x5/0x20 [ 962.366993] kmem_cache_alloc+0x5b/0x360 [ 962.368092] create_object.isra.0+0x3a/0xa20 [ 962.369288] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 962.370707] kmem_cache_alloc+0x159/0x360 [ 962.371854] __pmd_alloc+0x94/0x5e0 [ 962.372856] copy_page_range+0x2c76/0x38c0 [ 962.374029] ? lock_chain_count+0x20/0x20 [ 962.375212] ? up_write+0x191/0x550 [ 962.376203] ? vm_iomap_memory+0x190/0x190 [ 962.377360] ? downgrade_write+0x3a0/0x3a0 [ 962.378534] ? anon_vma_interval_tree_insert+0x277/0x450 [ 962.380023] ? __vma_link_rb+0x540/0x700 [ 962.381151] dup_mm+0x8b9/0x1110 [ 962.382119] ? vm_area_dup+0x290/0x290 [ 962.383187] ? __raw_spin_lock_init+0x36/0x110 [ 962.384422] copy_process+0x24e2/0x67d0 [ 962.385494] ? find_held_lock+0x2c/0x110 [ 962.386636] ? __cleanup_sighand+0xb0/0xb0 [ 962.387787] ? _copy_from_user+0xfb/0x1b0 [ 962.388908] kernel_clone+0xe7/0xa20 [ 962.389922] ? create_io_thread+0xf0/0xf0 [ 962.391042] ? ksys_write+0x21a/0x260 [ 962.392026] ? lock_downgrade+0x6d0/0x6d0 [ 962.393178] __do_sys_clone3+0x1e5/0x320 [ 962.394306] ? __do_sys_clone+0x110/0x110 [ 962.395426] ? rcu_read_lock_any_held+0x75/0xa0 [ 962.396655] ? vfs_write+0x354/0xa30 [ 962.397669] ? fput_many+0x2f/0x1a0 [ 962.398655] ? ksys_write+0x1a9/0x260 [ 962.399695] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 962.401130] ? syscall_enter_from_user_mode+0x1d/0x50 [ 962.402561] ? trace_hardirqs_on+0x5b/0x180 [ 962.403783] do_syscall_64+0x33/0x40 [ 962.404836] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 962.406270] RIP: 0033:0x7f80b7d12b19 [ 962.407277] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 962.412290] RSP: 002b:00007f80b5267188 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3 [ 962.414396] RAX: ffffffffffffffda RBX: 00007f80b7e26020 RCX: 00007f80b7d12b19 [ 962.416360] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 0000000020000140 [ 962.422172] RBP: 00007f80b52671d0 R08: 0000000000000000 R09: 0000000000000000 [ 962.424145] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 962.426097] R13: 00007fffb0e71bbf R14: 00007f80b5267300 R15: 0000000000022000 10:33:21 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) [ 962.481226] cgroup: Unknown subsys name 'fr' 10:33:21 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) linkat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x0) getpgrp(0xffffffffffffffff) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x0, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 10:33:21 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) stat(0x0, &(0x7f0000000440)) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 10:33:21 executing program 7: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(r0, 0xc018937a, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0x8001}}, './file0\x00'}) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r2 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r1, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000040)={0x0, r2}) write$tun(r1, &(0x7f0000000000)={@val, @void, @llc={@snap={0x0, 0x0, "98", "11ed34"}}}, 0xc) write$binfmt_elf64(r1, 0x0, 0x478) r3 = accept$inet6(r0, &(0x7f00000007c0), &(0x7f0000000800)=0x1c) ioctl$BTRFS_IOC_SCRUB_CANCEL(r3, 0x941c, 0x0) unshare(0x48020200) 10:33:21 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r0, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r0, 0x800c6613, &(0x7f0000000040)={0x0, r1}) 10:33:21 executing program 1: r0 = openat$zero(0xffffffffffffff9c, 0x0, 0x90101, 0x0) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x248e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = getpgrp(0xffffffffffffffff) stat(&(0x7f0000000900)='.\x00', &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r0, &(0x7f0000000500)={&(0x7f0000000200)=@file={0x45f9f1ba06d1df25, './file1\x00'}, 0x6e, &(0x7f0000000380)=[{&(0x7f0000000280)="7c4521a25eb291c6f6145de5ad26bd426cf78c37ae820590e2653ada5ff882385c21313de000c421a0d69911ea5117fafc1a30e2de9b54", 0x37}, {&(0x7f0000000300)="022045961911aa35a143cbcec7c1f60a9bd765b93c13cc4727a1f612254ab16185fca1fd3d5d1b556a64685023e2ef32aad0ceba7bff61227b90c7c76a2781fd0b73b6d5b20af7250238c842030988586dfb8193d9d4afef50ec745aa98c8918c521f925b60532ff06a0fac4d3d04bc0f5c6be4f6dad79e191f3d5a99a110b2e", 0x80}], 0x2, &(0x7f0000000480)=[@cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {r2, r3}}}], 0x58, 0x4008051}, 0x0) r4 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$cgroup(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='fr,\x00\x00\x00\x00\x00\x00']) faccessat2(r4, &(0x7f00000002c0)='./file0\x00', 0x80, 0x100) flock(r1, 0x6) 10:33:21 executing program 2: r0 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[], 0xfec4) clone3(&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (fail_nth: 42) 10:33:21 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) 10:33:21 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) stat(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 962.884492] blktrace: Concurrent blktraces are not allowed on loop8 [ 962.886287] FAULT_INJECTION: forcing a failure. [ 962.886287] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 962.889953] CPU: 1 PID: 6576 Comm: syz-executor.2 Not tainted 5.10.167 #1 [ 962.892275] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 962.894213] Call Trace: [ 962.894586] dump_stack+0x107/0x167 [ 962.895344] should_fail.cold+0x5/0xa [ 962.896408] __alloc_pages_nodemask+0x182/0x680 [ 962.897909] ? __alloc_pages_slowpath.constprop.0+0x2220/0x2220 [ 962.899880] ? find_held_lock+0x2c/0x110 [ 962.901228] ? __pmd_alloc+0x2db/0x5e0 [ 962.902481] ? lock_downgrade+0x6d0/0x6d0 [ 962.903801] ? do_raw_spin_lock+0x121/0x260 [ 962.905178] alloc_pages_current+0x187/0x280 [ 962.906656] pte_alloc_one+0x16/0x1a0 [ 962.907934] __pte_alloc+0x1d/0x330 [ 962.909067] copy_page_range+0x1b77/0x38c0 [ 962.910492] ? SOFTIRQ_verbose+0x10/0x10 [ 962.911724] ? lock_chain_count+0x20/0x20 [ 962.913119] ? up_write+0x191/0x550 [ 962.914321] ? vm_iomap_memory+0x190/0x190 [ 962.915679] ? downgrade_write+0x3a0/0x3a0 [ 962.917103] ? anon_vma_interval_tree_insert+0x277/0x450 [ 962.918831] ? __vma_link_rb+0x540/0x700 [ 962.920235] dup_mm+0x8b9/0x1110 [ 962.921396] ? vm_area_dup+0x290/0x290 [ 962.922701] ? __raw_spin_lock_init+0x36/0x110 [ 962.924260] copy_process+0x24e2/0x67d0 [ 962.925583] ? find_held_lock+0x2c/0x110 [ 962.926997] ? __cleanup_sighand+0xb0/0xb0 [ 962.928437] ? _copy_from_user+0xfb/0x1b0 [ 962.929919] kernel_clone+0xe7/0xa20 [ 962.931352] ? create_io_thread+0xf0/0xf0 [ 962.932912] ? ksys_write+0x21a/0x260 [ 962.933768] cgroup: Unknown subsys name 'fr' [ 962.934305] ? lock_downgrade+0x6d0/0x6d0 [ 962.934328] __do_sys_clone3+0x1e5/0x320 [ 962.934358] ? __do_sys_clone+0x110/0x110 [ 962.934396] ? rcu_read_lock_any_held+0x75/0xa0 [ 962.934409] ? vfs_write+0x354/0xa30 [ 962.934427] ? fput_many+0x2f/0x1a0 [ 962.934442] ? ksys_write+0x1a9/0x260 [ 962.934465] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 962.934483] ? syscall_enter_from_user_mode+0x1d/0x50 [ 962.934498] ? trace_hardirqs_on+0x5b/0x180 [ 962.934516] do_syscall_64+0x33/0x40 [ 962.934533] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 962.934544] RIP: 0033:0x7f80b7d12b19 [ 962.934560] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 962.934569] RSP: 002b:00007f80b5267188 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3 [ 962.934586] RAX: ffffffffffffffda RBX: 00007f80b7e26020 RCX: 00007f80b7d12b19 [ 962.934594] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 0000000020000140 [ 962.934601] RBP: 00007f80b52671d0 R08: 0000000000000000 R09: 0000000000000000 [ 962.934608] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 962.934617] R13: 00007fffb0e71bbf R14: 00007f80b5267300 R15: 0000000000022000 10:33:40 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) linkat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x0) getpgrp(0xffffffffffffffff) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x0, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 10:33:40 executing program 3: r0 = openat$incfs(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x10, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) pivot_root(0x0, &(0x7f0000000280)='./file0\x00') unlinkat(0xffffffffffffffff, &(0x7f0000000300)='./file0\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r2 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r1, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000040)={0x0, r2}) ioctl$EXT4_IOC_CLEAR_ES_CACHE(r2, 0x6628) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000280)=ANY=[]) mknod$loop(&(0x7f0000000180)='./file0\x00', 0x400, 0x1) fork() r3 = fork() kcmp(0x0, r3, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) r4 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='maps\x00') read(r4, &(0x7f00000000c0)=""/152, 0x98) r5 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002800000000000028252f4500000000000000000000000000000000000000000000000000000000000100000101000001000808001c0000000000001c18000000000000000000001a0000000022001e", 0x9f, 0x8800}, {&(0x7f0000011100)='\"', 0x1, 0xe000}, {&(0x7f0000011400)="22001e0000000000001e00080000000008007809140b2a3a0802000001000001010022001e0000000000001e00080000000008007809140b2a3a080200000100000101013400200000000000002064000000000000647809140b2a3a08000000010000011200660069006c0065002e0063006f006c0064002c001f0000000000001f00080000000008007809140b2a3a08020000010000010a00660069006c00650030", 0xa3, 0xf000}], 0x0, &(0x7f0000011e00)) openat(0xffffffffffffffff, &(0x7f0000000440)='./file0\x00', 0x640500, 0x3) symlinkat(&(0x7f00000001c0)='./file0\x00', r5, &(0x7f00000002c0)='./file0\x00') 10:33:40 executing program 1: r0 = openat$zero(0xffffffffffffff9c, 0x0, 0x90101, 0x0) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x248e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = getpgrp(0xffffffffffffffff) stat(&(0x7f0000000900)='.\x00', &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r0, &(0x7f0000000500)={&(0x7f0000000200)=@file={0x45f9f1ba06d1df25, './file1\x00'}, 0x6e, &(0x7f0000000380)=[{&(0x7f0000000280)="7c4521a25eb291c6f6145de5ad26bd426cf78c37ae820590e2653ada5ff882385c21313de000c421a0d69911ea5117fafc1a30e2de9b54", 0x37}, {&(0x7f0000000300)="022045961911aa35a143cbcec7c1f60a9bd765b93c13cc4727a1f612254ab16185fca1fd3d5d1b556a64685023e2ef32aad0ceba7bff61227b90c7c76a2781fd0b73b6d5b20af7250238c842030988586dfb8193d9d4afef50ec745aa98c8918c521f925b60532ff06a0fac4d3d04bc0f5c6be4f6dad79e191f3d5a99a110b2e", 0x80}], 0x2, &(0x7f0000000480)=[@cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {r2, r3}}}], 0x58, 0x4008051}, 0x0) r4 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$cgroup(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='fr,\x00\x00\x00\x00\x00\x00']) faccessat2(r4, &(0x7f00000002c0)='./file0\x00', 0x80, 0x100) flock(r1, 0x6) 10:33:40 executing program 2: r0 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[], 0xfec4) clone3(&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (fail_nth: 43) 10:33:40 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) 10:33:40 executing program 7: unshare(0x48020200) r0 = dup(0xffffffffffffffff) openat(r0, &(0x7f0000000000)='./file0\x00', 0x6c0000, 0x8) 10:33:40 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) stat(0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 10:33:40 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r0, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r0, 0x8010661b, &(0x7f0000000040)={0x0, r1}) [ 981.663655] blktrace: Concurrent blktraces are not allowed on loop8 [ 981.678931] FAULT_INJECTION: forcing a failure. [ 981.678931] name failslab, interval 1, probability 0, space 0, times 0 [ 981.680445] CPU: 0 PID: 6585 Comm: syz-executor.2 Not tainted 5.10.167 #1 [ 981.681332] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 981.682432] Call Trace: [ 981.682797] dump_stack+0x107/0x167 [ 981.683289] should_fail.cold+0x5/0xa [ 981.683792] ? ptlock_alloc+0x1d/0x70 [ 981.684291] should_failslab+0x5/0x20 [ 981.684781] kmem_cache_alloc+0x5b/0x360 [ 981.685328] ptlock_alloc+0x1d/0x70 [ 981.685800] pte_alloc_one+0x68/0x1a0 [ 981.686333] __pte_alloc+0x1d/0x330 [ 981.686814] copy_page_range+0x1b77/0x38c0 [ 981.687367] ? lock_chain_count+0x20/0x20 [ 981.687984] ? up_write+0x191/0x550 [ 981.688459] ? vm_iomap_memory+0x190/0x190 [ 981.689009] ? downgrade_write+0x3a0/0x3a0 [ 981.689855] ? anon_vma_interval_tree_insert+0x277/0x450 [ 981.690579] ? __vma_link_rb+0x540/0x700 [ 981.691124] dup_mm+0x8b9/0x1110 [ 981.691597] ? vm_area_dup+0x290/0x290 [ 981.692051] ? __raw_spin_lock_init+0x36/0x110 [ 981.692520] copy_process+0x24e2/0x67d0 [ 981.692932] ? find_held_lock+0x2c/0x110 [ 981.693370] ? __cleanup_sighand+0xb0/0xb0 [ 981.693811] ? _copy_from_user+0xfb/0x1b0 [ 981.694290] kernel_clone+0xe7/0xa20 [ 981.694671] ? create_io_thread+0xf0/0xf0 [ 981.695131] ? ksys_write+0x21a/0x260 [ 981.695517] ? lock_downgrade+0x6d0/0x6d0 [ 981.695949] __do_sys_clone3+0x1e5/0x320 [ 981.696358] ? __do_sys_clone+0x110/0x110 [ 981.696797] ? rcu_read_lock_any_held+0x75/0xa0 [ 981.697276] ? vfs_write+0x354/0xa30 [ 981.697664] ? fput_many+0x2f/0x1a0 [ 981.698045] ? ksys_write+0x1a9/0x260 [ 981.698508] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 981.699180] ? syscall_enter_from_user_mode+0x1d/0x50 [ 981.699744] ? trace_hardirqs_on+0x5b/0x180 [ 981.700195] do_syscall_64+0x33/0x40 [ 981.700573] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 981.701094] RIP: 0033:0x7f80b7d12b19 [ 981.701472] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 981.703511] RSP: 002b:00007f80b5288188 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3 [ 981.704482] RAX: ffffffffffffffda RBX: 00007f80b7e25f60 RCX: 00007f80b7d12b19 [ 981.705396] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 0000000020000140 [ 981.706355] RBP: 00007f80b52881d0 R08: 0000000000000000 R09: 0000000000000000 [ 981.707280] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 981.708186] R13: 00007fffb0e71bbf R14: 00007f80b5288300 R15: 0000000000022000 10:33:40 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) 10:33:40 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) linkat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x0) getpgrp(0xffffffffffffffff) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x0, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 10:33:40 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) stat(0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 981.810877] blktrace: Concurrent blktraces are not allowed on loop8 10:33:40 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r0, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r0, 0x801c581f, &(0x7f0000000040)={0x0, r1}) 10:33:59 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) 10:33:59 executing program 3: r0 = openat$incfs(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x10, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) pivot_root(0x0, &(0x7f0000000280)='./file0\x00') unlinkat(0xffffffffffffffff, &(0x7f0000000300)='./file0\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r2 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r1, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000040)={0x0, r2}) ioctl$EXT4_IOC_CLEAR_ES_CACHE(r2, 0x6628) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000280)=ANY=[]) mknod$loop(&(0x7f0000000180)='./file0\x00', 0x400, 0x1) fork() r3 = fork() kcmp(0x0, r3, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) r4 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='maps\x00') read(r4, &(0x7f00000000c0)=""/152, 0x98) r5 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002800000000000028252f4500000000000000000000000000000000000000000000000000000000000100000101000001000808001c0000000000001c18000000000000000000001a0000000022001e", 0x9f, 0x8800}, {&(0x7f0000011100)='\"', 0x1, 0xe000}, {&(0x7f0000011400)="22001e0000000000001e00080000000008007809140b2a3a0802000001000001010022001e0000000000001e00080000000008007809140b2a3a080200000100000101013400200000000000002064000000000000647809140b2a3a08000000010000011200660069006c0065002e0063006f006c0064002c001f0000000000001f00080000000008007809140b2a3a08020000010000010a00660069006c00650030", 0xa3, 0xf000}], 0x0, &(0x7f0000011e00)) openat(0xffffffffffffffff, &(0x7f0000000440)='./file0\x00', 0x640500, 0x3) symlinkat(&(0x7f00000001c0)='./file0\x00', r5, &(0x7f00000002c0)='./file0\x00') 10:33:59 executing program 7: ioctl$SG_GET_VERSION_NUM(0xffffffffffffffff, 0x2282, &(0x7f0000000040)) r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) write$binfmt_elf64(r0, 0x0, 0x478) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100), r0) sendmsg$IPVS_CMD_DEL_SERVICE(r0, &(0x7f0000000280)={0xffffffffffffffff, 0x0, &(0x7f0000000200)={&(0x7f0000000140)={0x9c, r1, 0x4, 0x70bd27, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3f}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_DAEMON={0x50, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x5, 0x8, 0x7f}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast2}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'wlan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @local}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3}, @IPVS_CMD_ATTR_DEST={0x20, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x6, 0xb, 0xa}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@empty}]}]}, 0x9c}, 0x1, 0x0, 0x0, 0x40000004}, 0x30000805) r2 = socket$unix(0x1, 0x1, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(r0, 0x40182103, &(0x7f00000000c0)={0x0, 0x1, r2, 0x515}) r3 = gettid() r4 = syz_open_procfs(r3, &(0x7f0000000000)='net/nf_conntrack\x00') write$P9_RLOPEN(r4, &(0x7f0000000080)={0x18, 0xd, 0x2, {{0x4, 0x200, 0x5}, 0xc}}, 0x18) unshare(0x48020200) 10:33:59 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) stat(0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 10:33:59 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) linkat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x0) getpgrp(0xffffffffffffffff) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 10:33:59 executing program 2: r0 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[], 0xfec4) clone3(&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (fail_nth: 44) 10:33:59 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r0, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc0045878, &(0x7f0000000040)={0x0, r1}) 10:33:59 executing program 1: r0 = openat$zero(0xffffffffffffff9c, 0x0, 0x90101, 0x0) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x248e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = getpgrp(0xffffffffffffffff) stat(&(0x7f0000000900)='.\x00', &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r0, &(0x7f0000000500)={&(0x7f0000000200)=@file={0x45f9f1ba06d1df25, './file1\x00'}, 0x6e, &(0x7f0000000380)=[{&(0x7f0000000280)="7c4521a25eb291c6f6145de5ad26bd426cf78c37ae820590e2653ada5ff882385c21313de000c421a0d69911ea5117fafc1a30e2de9b54", 0x37}, {&(0x7f0000000300)="022045961911aa35a143cbcec7c1f60a9bd765b93c13cc4727a1f612254ab16185fca1fd3d5d1b556a64685023e2ef32aad0ceba7bff61227b90c7c76a2781fd0b73b6d5b20af7250238c842030988586dfb8193d9d4afef50ec745aa98c8918c521f925b60532ff06a0fac4d3d04bc0f5c6be4f6dad79e191f3d5a99a110b2e", 0x80}], 0x2, &(0x7f0000000480)=[@cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {r2, r3}}}], 0x58, 0x4008051}, 0x0) r4 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$cgroup(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='fr,\x00\x00\x00\x00\x00\x00']) faccessat2(r4, &(0x7f00000002c0)='./file0\x00', 0x80, 0x100) flock(r1, 0x6) [ 1000.196042] FAULT_INJECTION: forcing a failure. [ 1000.196042] name failslab, interval 1, probability 0, space 0, times 0 [ 1000.198490] CPU: 1 PID: 6630 Comm: syz-executor.2 Not tainted 5.10.167 #1 [ 1000.199924] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1000.201659] Call Trace: [ 1000.202214] dump_stack+0x107/0x167 [ 1000.202996] should_fail.cold+0x5/0xa [ 1000.203802] ? create_object.isra.0+0x3a/0xa20 [ 1000.204763] should_failslab+0x5/0x20 [ 1000.205539] kmem_cache_alloc+0x5b/0x360 [ 1000.206371] ? __alloc_pages_slowpath.constprop.0+0x2220/0x2220 [ 1000.207609] create_object.isra.0+0x3a/0xa20 [ 1000.208607] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1000.209919] kmem_cache_alloc+0x159/0x360 [ 1000.211016] ptlock_alloc+0x1d/0x70 [ 1000.211816] pte_alloc_one+0x68/0x1a0 [ 1000.212640] __pte_alloc+0x1d/0x330 [ 1000.213414] copy_page_range+0x1b77/0x38c0 [ 1000.214321] ? SOFTIRQ_verbose+0x10/0x10 [ 1000.215242] ? lock_chain_count+0x20/0x20 [ 1000.216259] ? up_write+0x191/0x550 [ 1000.217014] ? vm_iomap_memory+0x190/0x190 [ 1000.217884] ? downgrade_write+0x3a0/0x3a0 [ 1000.218773] ? anon_vma_interval_tree_insert+0x277/0x450 [ 1000.219899] ? __vma_link_rb+0x540/0x700 [ 1000.220745] dup_mm+0x8b9/0x1110 [ 1000.221463] ? vm_area_dup+0x290/0x290 [ 1000.222269] ? __raw_spin_lock_init+0x36/0x110 [ 1000.223228] copy_process+0x24e2/0x67d0 [ 1000.224054] ? find_held_lock+0x2c/0x110 [ 1000.224917] ? __cleanup_sighand+0xb0/0xb0 [ 1000.225801] ? _copy_from_user+0xfb/0x1b0 [ 1000.226684] kernel_clone+0xe7/0xa20 [ 1000.227464] ? create_io_thread+0xf0/0xf0 [ 1000.228343] ? ksys_write+0x21a/0x260 [ 1000.229132] ? lock_downgrade+0x6d0/0x6d0 [ 1000.229992] __do_sys_clone3+0x1e5/0x320 [ 1000.230848] ? __do_sys_clone+0x110/0x110 [ 1000.231770] ? rcu_read_lock_any_held+0x75/0xa0 [ 1000.232745] ? vfs_write+0x354/0xa30 [ 1000.233543] ? fput_many+0x2f/0x1a0 [ 1000.234311] ? ksys_write+0x1a9/0x260 [ 1000.235158] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1000.236284] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1000.237372] ? trace_hardirqs_on+0x5b/0x180 [ 1000.238286] do_syscall_64+0x33/0x40 [ 1000.239083] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1000.240164] RIP: 0033:0x7f80b7d12b19 [ 1000.240961] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1000.244762] RSP: 002b:00007f80b5288188 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3 [ 1000.246326] RAX: ffffffffffffffda RBX: 00007f80b7e25f60 RCX: 00007f80b7d12b19 [ 1000.247809] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 0000000020000140 [ 1000.249278] RBP: 00007f80b52881d0 R08: 0000000000000000 R09: 0000000000000000 [ 1000.250746] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1000.252183] R13: 00007fffb0e71bbf R14: 00007f80b5288300 R15: 0000000000022000 [ 1000.261311] blktrace: Concurrent blktraces are not allowed on loop8 10:33:59 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) stat(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 10:33:59 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r0, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc0045878, &(0x7f0000000040)={0x0, r1}) 10:33:59 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) 10:33:59 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) stat(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 1000.385062] blktrace: Concurrent blktraces are not allowed on loop8 10:33:59 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) linkat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x0) getpgrp(0xffffffffffffffff) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 10:33:59 executing program 1: r0 = openat$zero(0xffffffffffffff9c, 0x0, 0x90101, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x2) r1 = getpgrp(0xffffffffffffffff) stat(&(0x7f0000000900)='.\x00', &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r0, &(0x7f0000000500)={&(0x7f0000000200)=@file={0x45f9f1ba06d1df25, './file1\x00'}, 0x6e, &(0x7f0000000380)=[{&(0x7f0000000280)="7c4521a25eb291c6f6145de5ad26bd426cf78c37ae820590e2653ada5ff882385c21313de000c421a0d69911ea5117fafc1a30e2de9b54", 0x37}, {&(0x7f0000000300)="022045961911aa35a143cbcec7c1f60a9bd765b93c13cc4727a1f612254ab16185fca1fd3d5d1b556a64685023e2ef32aad0ceba7bff61227b90c7c76a2781fd0b73b6d5b20af7250238c842030988586dfb8193d9d4afef50ec745aa98c8918c521f925b60532ff06a0fac4d3d04bc0f5c6be4f6dad79e191f3d5a99a110b2e", 0x80}], 0x2, &(0x7f0000000480)=[@cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {r1, r2}}}], 0x58, 0x4008051}, 0x0) r3 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$cgroup(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='fr,\x00\x00\x00\x00\x00\x00']) faccessat2(r3, &(0x7f00000002c0)='./file0\x00', 0x80, 0x100) flock(0xffffffffffffffff, 0x6) 10:33:59 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) 10:33:59 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r0, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc0046686, &(0x7f0000000040)={0x0, r1}) [ 1000.496772] cgroup: Unknown subsys name 'fr' [ 1000.520921] blktrace: Concurrent blktraces are not allowed on loop8 10:34:15 executing program 1: r0 = openat$zero(0xffffffffffffff9c, 0x0, 0x90101, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x2) r1 = getpgrp(0xffffffffffffffff) stat(&(0x7f0000000900)='.\x00', &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r0, &(0x7f0000000500)={&(0x7f0000000200)=@file={0x45f9f1ba06d1df25, './file1\x00'}, 0x6e, &(0x7f0000000380)=[{&(0x7f0000000280)="7c4521a25eb291c6f6145de5ad26bd426cf78c37ae820590e2653ada5ff882385c21313de000c421a0d69911ea5117fafc1a30e2de9b54", 0x37}, {&(0x7f0000000300)="022045961911aa35a143cbcec7c1f60a9bd765b93c13cc4727a1f612254ab16185fca1fd3d5d1b556a64685023e2ef32aad0ceba7bff61227b90c7c76a2781fd0b73b6d5b20af7250238c842030988586dfb8193d9d4afef50ec745aa98c8918c521f925b60532ff06a0fac4d3d04bc0f5c6be4f6dad79e191f3d5a99a110b2e", 0x80}], 0x2, &(0x7f0000000480)=[@cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {r1, r2}}}], 0x58, 0x4008051}, 0x0) r3 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$cgroup(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='fr,\x00\x00\x00\x00\x00\x00']) faccessat2(r3, &(0x7f00000002c0)='./file0\x00', 0x80, 0x100) flock(0xffffffffffffffff, 0x6) 10:34:15 executing program 3: syz_open_dev$tty20(0xc, 0x4, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r0, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1}) ioctl$TIOCL_GETMOUSEREPORTING(r1, 0x541c, &(0x7f0000000000)) 10:34:15 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) stat(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 10:34:15 executing program 2: r0 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[], 0xfec4) clone3(&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (fail_nth: 45) [ 1016.211929] blktrace: Concurrent blktraces are not allowed on loop8 10:34:15 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) 10:34:15 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) linkat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x0) getpgrp(0xffffffffffffffff) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 10:34:15 executing program 7: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) fsync(r0) write$binfmt_elf64(r0, 0x0, 0x478) unshare(0x4060f00) 10:34:15 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r0, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc0096616, &(0x7f0000000040)={0x0, r1}) [ 1016.240816] cgroup: Unknown subsys name 'fr' [ 1016.245488] FAULT_INJECTION: forcing a failure. [ 1016.245488] name failslab, interval 1, probability 0, space 0, times 0 [ 1016.247865] CPU: 1 PID: 6678 Comm: syz-executor.2 Not tainted 5.10.167 #1 [ 1016.249253] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1016.250947] Call Trace: [ 1016.251503] dump_stack+0x107/0x167 [ 1016.252264] should_fail.cold+0x5/0xa [ 1016.253056] ? ptlock_alloc+0x1d/0x70 [ 1016.253845] should_failslab+0x5/0x20 [ 1016.254635] kmem_cache_alloc+0x5b/0x360 [ 1016.255491] ptlock_alloc+0x1d/0x70 [ 1016.256241] pte_alloc_one+0x68/0x1a0 [ 1016.257032] __pte_alloc+0x1d/0x330 [ 1016.257785] copy_page_range+0x1b77/0x38c0 [ 1016.258681] ? SOFTIRQ_verbose+0x10/0x10 [ 1016.259536] ? lock_chain_count+0x20/0x20 [ 1016.260446] ? up_write+0x191/0x550 10:34:15 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) [ 1016.261208] ? vm_iomap_memory+0x190/0x190 [ 1016.262212] ? downgrade_write+0x3a0/0x3a0 [ 1016.263105] ? anon_vma_interval_tree_insert+0x277/0x450 [ 1016.264228] ? __vma_link_rb+0x540/0x700 [ 1016.265078] dup_mm+0x8b9/0x1110 [ 1016.265800] ? vm_area_dup+0x290/0x290 [ 1016.266628] ? __raw_spin_lock_init+0x36/0x110 [ 1016.267572] copy_process+0x24e2/0x67d0 [ 1016.268376] ? find_held_lock+0x2c/0x110 [ 1016.269232] ? __cleanup_sighand+0xb0/0xb0 [ 1016.270100] ? _copy_from_user+0xfb/0x1b0 [ 1016.270958] kernel_clone+0xe7/0xa20 [ 1016.271715] ? create_io_thread+0xf0/0xf0 [ 1016.272575] ? ksys_write+0x21a/0x260 [ 1016.273344] ? lock_downgrade+0x6d0/0x6d0 [ 1016.274193] __do_sys_clone3+0x1e5/0x320 [ 1016.275017] ? __do_sys_clone+0x110/0x110 [ 1016.275876] ? rcu_read_lock_any_held+0x75/0xa0 [ 1016.276807] ? vfs_write+0x354/0xa30 [ 1016.277572] ? fput_many+0x2f/0x1a0 10:34:15 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r0, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc0185879, &(0x7f0000000040)={0x0, r1}) [ 1016.278302] ? ksys_write+0x1a9/0x260 [ 1016.279250] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1016.280310] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1016.281350] ? trace_hardirqs_on+0x5b/0x180 [ 1016.282224] do_syscall_64+0x33/0x40 [ 1016.282995] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1016.284026] RIP: 0033:0x7f80b7d12b19 [ 1016.284783] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1016.288500] RSP: 002b:00007f80b5288188 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3 [ 1016.290048] RAX: ffffffffffffffda RBX: 00007f80b7e25f60 RCX: 00007f80b7d12b19 [ 1016.291513] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 0000000020000140 [ 1016.292946] RBP: 00007f80b52881d0 R08: 0000000000000000 R09: 0000000000000000 [ 1016.294388] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1016.295837] R13: 00007fffb0e71bbf R14: 00007f80b5288300 R15: 0000000000022000 [ 1016.351968] blktrace: Concurrent blktraces are not allowed on loop8 10:34:15 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) linkat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x0) getpgrp(0xffffffffffffffff) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) 10:34:15 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) stat(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x0, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 10:34:15 executing program 1: r0 = openat$zero(0xffffffffffffff9c, 0x0, 0x90101, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x2) r1 = getpgrp(0xffffffffffffffff) stat(&(0x7f0000000900)='.\x00', &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r0, &(0x7f0000000500)={&(0x7f0000000200)=@file={0x45f9f1ba06d1df25, './file1\x00'}, 0x6e, &(0x7f0000000380)=[{&(0x7f0000000280)="7c4521a25eb291c6f6145de5ad26bd426cf78c37ae820590e2653ada5ff882385c21313de000c421a0d69911ea5117fafc1a30e2de9b54", 0x37}, {&(0x7f0000000300)="022045961911aa35a143cbcec7c1f60a9bd765b93c13cc4727a1f612254ab16185fca1fd3d5d1b556a64685023e2ef32aad0ceba7bff61227b90c7c76a2781fd0b73b6d5b20af7250238c842030988586dfb8193d9d4afef50ec745aa98c8918c521f925b60532ff06a0fac4d3d04bc0f5c6be4f6dad79e191f3d5a99a110b2e", 0x80}], 0x2, &(0x7f0000000480)=[@cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {r1, r2}}}], 0x58, 0x4008051}, 0x0) r3 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$cgroup(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='fr,\x00\x00\x00\x00\x00\x00']) faccessat2(r3, &(0x7f00000002c0)='./file0\x00', 0x80, 0x100) flock(0xffffffffffffffff, 0x6) 10:34:15 executing program 7: r0 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NLBL_MGMT_C_ADD(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r0, 0x200, 0x70bd2c, 0x25dfdbff, {}, [@NLBL_MGMT_A_DOMAIN={0x7, 0x1, '.\'\x00'}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4801}, 0x200008c0) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x10200, 0x0) write$binfmt_elf64(r1, 0x0, 0x478) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) setxattr$trusted_overlay_opaque(&(0x7f0000000140)='./file1\x00', &(0x7f0000000180), &(0x7f00000001c0), 0x2, 0x2) r3 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r3, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r2, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000040)={0x0, r3}) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_MGMT_C_ADD(r5, &(0x7f0000000340)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x54, r0, 0x400, 0x70bd26, 0x25dfdbfe, {}, [@NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @ipv4={'\x00', '\xff\xff', @initdev={0xac, 0x1e, 0x0, 0x0}}}, @NLBL_MGMT_A_DOMAIN={0xe, 0x1, '/dev/vcsa\x00'}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @local}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @multicast2}]}, 0x54}, 0x1, 0x0, 0x0, 0x20000000}, 0x4008000) r6 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r6, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r4, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r4, 0xc028660f, &(0x7f0000000040)={0x0, r6}) dup2(r3, r6) unshare(0x48020200) [ 1016.441199] cgroup: Unknown subsys name 'fr' 10:34:15 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) linkat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x0) getpgrp(0xffffffffffffffff) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) [ 1016.524682] blktrace: Concurrent blktraces are not allowed on loop0 10:34:32 executing program 3: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000000080)={0x4, 0x80, 0xfa, 0x5, 0x6, 0x20, 0x0, 0x800, 0x88, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x400, 0x1, @perf_config_ext={0x5, 0x9}, 0x4a051, 0x4, 0x80, 0x5, 0x401, 0x7, 0x200, 0x0, 0x4, 0x0, 0xfffffffffffffffe}, 0x0, 0x8, 0xffffffffffffffff, 0x1) setsockopt$inet6_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f0000000140)=0x1, 0x4) ioctl$BTRFS_IOC_DEFRAG_RANGE(r0, 0x40309410, &(0x7f0000000100)={0x1, 0xfffffffffffffffe, 0x3, 0x9, 0x2, [0x8, 0x3ffa, 0x1f7, 0x4]}) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x7}}, 0x1c) r2 = dup2(r0, r1) connect$inet6(r2, &(0x7f0000000040)={0xa, 0x4e21, 0x0, @local, 0x5}, 0x1c) 10:34:32 executing program 1: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x248e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x2) r1 = getpgrp(0xffffffffffffffff) stat(&(0x7f0000000900)='.\x00', &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000200)=@file={0x45f9f1ba06d1df25, './file1\x00'}, 0x6e, &(0x7f0000000380)=[{&(0x7f0000000280)="7c4521a25eb291c6f6145de5ad26bd426cf78c37ae820590e2653ada5ff882385c21313de000c421a0d69911ea5117fafc1a30e2de9b54", 0x37}, {&(0x7f0000000300)="022045961911aa35a143cbcec7c1f60a9bd765b93c13cc4727a1f612254ab16185fca1fd3d5d1b556a64685023e2ef32aad0ceba7bff61227b90c7c76a2781fd0b73b6d5b20af7250238c842030988586dfb8193d9d4afef50ec745aa98c8918c521f925b60532ff06a0fac4d3d04bc0f5c6be4f6dad79e191f3d5a99a110b2e", 0x80}], 0x2, &(0x7f0000000480)=[@cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {r1, r2}}}], 0x58, 0x4008051}, 0x0) r3 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$cgroup(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='fr,\x00\x00\x00\x00\x00\x00']) faccessat2(r3, &(0x7f00000002c0)='./file0\x00', 0x80, 0x100) flock(r0, 0x6) 10:34:32 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r0, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc0189436, &(0x7f0000000040)={0x0, r1}) 10:34:32 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) linkat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x0) getpgrp(0xffffffffffffffff) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) 10:34:32 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) 10:34:32 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) stat(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x0, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 10:34:32 executing program 2: r0 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[], 0xfec4) clone3(&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (fail_nth: 46) 10:34:32 executing program 7: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) write$binfmt_elf64(r0, 0x0, 0x478) unshare(0x48020200) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r2 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r1, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000040)={0x0, r2}) write$tun(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0000000000009811ed340000d57a6305f38deb004aff2d931c90f8935fdf52637f8c7b71ff4b2d989a5f5ea267ffdbd1d43f5719f1b788a6ab30b383e923090fe6f3ba68b1097ef1f96e8cf44b5903fa582ee6b50da850cdf1607cba940c7a7dda7e25627f0110f4a6d7cc9da3610557c0f4"], 0xc) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0x40002003}) [ 1033.354230] blktrace: Concurrent blktraces are not allowed on loop0 [ 1033.369584] blktrace: Concurrent blktraces are not allowed on loop8 [ 1033.408700] FAULT_INJECTION: forcing a failure. [ 1033.408700] name failslab, interval 1, probability 0, space 0, times 0 [ 1033.411336] CPU: 0 PID: 6729 Comm: syz-executor.2 Not tainted 5.10.167 #1 [ 1033.412865] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1033.414725] Call Trace: [ 1033.415351] dump_stack+0x107/0x167 [ 1033.416180] should_fail.cold+0x5/0xa [ 1033.417041] ? create_object.isra.0+0x3a/0xa20 [ 1033.418073] should_failslab+0x5/0x20 [ 1033.418943] kmem_cache_alloc+0x5b/0x360 [ 1033.419874] create_object.isra.0+0x3a/0xa20 [ 1033.420859] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1033.422010] kmem_cache_alloc+0x159/0x360 [ 1033.422988] vm_area_dup+0x78/0x290 [ 1033.423833] ? _cond_resched+0x12/0x80 [ 1033.424709] ? copy_page_range+0x2587/0x38c0 [ 1033.425775] ? vm_area_alloc+0x110/0x110 [ 1033.426691] ? up_write+0x191/0x550 [ 1033.427517] ? vm_iomap_memory+0x190/0x190 [ 1033.428463] ? downgrade_write+0x3a0/0x3a0 [ 1033.429420] ? anon_vma_interval_tree_insert+0x277/0x450 [ 1033.430636] ? __vma_link_rb+0x540/0x700 [ 1033.431584] dup_mm+0x44d/0x1110 [ 1033.432377] ? vm_area_dup+0x290/0x290 [ 1033.433250] ? __raw_spin_lock_init+0x36/0x110 [ 1033.434279] copy_process+0x24e2/0x67d0 [ 1033.435174] ? find_held_lock+0x2c/0x110 [ 1033.436129] ? __cleanup_sighand+0xb0/0xb0 [ 1033.437097] ? _copy_from_user+0xfb/0x1b0 [ 1033.438029] kernel_clone+0xe7/0xa20 [ 1033.438867] ? create_io_thread+0xf0/0xf0 [ 1033.439828] ? ksys_write+0x21a/0x260 [ 1033.440673] ? lock_downgrade+0x6d0/0x6d0 [ 1033.441594] __do_sys_clone3+0x1e5/0x320 [ 1033.442497] ? __do_sys_clone+0x110/0x110 [ 1033.443474] ? rcu_read_lock_any_held+0x75/0xa0 [ 1033.444482] ? vfs_write+0x354/0xa30 [ 1033.445320] ? fput_many+0x2f/0x1a0 [ 1033.446138] ? ksys_write+0x1a9/0x260 [ 1033.447014] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1033.448173] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1033.449320] ? trace_hardirqs_on+0x5b/0x180 [ 1033.450273] do_syscall_64+0x33/0x40 [ 1033.451109] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1033.452229] RIP: 0033:0x7f80b7d12b19 [ 1033.453044] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1033.457084] RSP: 002b:00007f80b5288188 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3 [ 1033.458736] RAX: ffffffffffffffda RBX: 00007f80b7e25f60 RCX: 00007f80b7d12b19 [ 1033.460299] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 0000000020000140 [ 1033.461841] RBP: 00007f80b52881d0 R08: 0000000000000000 R09: 0000000000000000 [ 1033.463417] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1033.464959] R13: 00007fffb0e71bbf R14: 00007f80b5288300 R15: 0000000000022000 10:34:32 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) 10:34:32 executing program 3: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000000080)={0x4, 0x80, 0xfa, 0x5, 0x6, 0x20, 0x0, 0x800, 0x88, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x400, 0x1, @perf_config_ext={0x5, 0x9}, 0x4a051, 0x4, 0x80, 0x5, 0x401, 0x7, 0x200, 0x0, 0x4, 0x0, 0xfffffffffffffffe}, 0x0, 0x8, 0xffffffffffffffff, 0x1) setsockopt$inet6_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f0000000140)=0x1, 0x4) ioctl$BTRFS_IOC_DEFRAG_RANGE(r0, 0x40309410, &(0x7f0000000100)={0x1, 0xfffffffffffffffe, 0x3, 0x9, 0x2, [0x8, 0x3ffa, 0x1f7, 0x4]}) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x7}}, 0x1c) r2 = dup2(r0, r1) connect$inet6(r2, &(0x7f0000000040)={0xa, 0x4e21, 0x0, @local, 0x5}, 0x1c) 10:34:32 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) stat(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x0, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 10:34:32 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r0, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc020660b, &(0x7f0000000040)={0x0, r1}) [ 1033.632930] cgroup: Unknown subsys name 'fr' [ 1033.640021] blktrace: Concurrent blktraces are not allowed on loop8 10:34:32 executing program 3: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(0xffffffffffffffff, 0xc0189379, &(0x7f0000000040)=ANY=[@ANYBLOB="0100000001000000", @ANYRES32=r0, @ANYBLOB]) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, 0x0, 0x0) setsockopt$SO_TIMESTAMP(r1, 0x1, 0x3f, &(0x7f0000000180)=0x1, 0x4) sendmsg(r1, &(0x7f0000000100)={&(0x7f0000000040)=@nfc_llcp={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "473d7fcc115d845089a8e3eefc4327c35d5f4c097347fb24dc13ef0e12d6bc7370068cf4ada46207f33a62ea0b5e364eee2b1dc94c1742ea96765c683f90df"}, 0x80, &(0x7f0000000000)=[{&(0x7f00000000c0)="d9ce4b46bf0f2c16e534b8", 0xb}, {&(0x7f0000000140)="e688a8", 0x3}], 0x2}, 0x0) recvmmsg(r1, &(0x7f00000083c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) bind$unix(0xffffffffffffffff, &(0x7f0000000080)=@file={0x1, './file0\x00'}, 0x6e) listen(0xffffffffffffffff, 0x0) close(0xffffffffffffffff) r2 = socket$netlink(0x10, 0x3, 0x10) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r4 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r4, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r3, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r3, 0xc028660f, &(0x7f0000000040)={0x0, r4}) write$tun(r3, &(0x7f0000000000)={@val, @void, @llc={@snap={0x0, 0x0, "98", "11ed34"}}}, 0xc) ioctl$sock_TIOCINQ(r3, 0x541b, &(0x7f00000001c0)) sendmsg$nl_generic(r2, &(0x7f0000000280)={0x0, 0xec0, &(0x7f0000000300)={&(0x7f0000000000)={0x14, 0x1b, 0xb31, 0x0, 0x0, {0x1}}, 0x14}}, 0x0) 10:34:32 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) stat(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 10:34:32 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) 10:34:32 executing program 2: r0 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[], 0xfec4) clone3(&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (fail_nth: 47) [ 1033.795648] blktrace: Concurrent blktraces are not allowed on loop8 10:34:32 executing program 1: r0 = perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x2) r1 = getpgrp(0xffffffffffffffff) stat(&(0x7f0000000900)='.\x00', &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000200)=@file={0x45f9f1ba06d1df25, './file1\x00'}, 0x6e, &(0x7f0000000380)=[{&(0x7f0000000280)="7c4521a25eb291c6f6145de5ad26bd426cf78c37ae820590e2653ada5ff882385c21313de000c421a0d69911ea5117fafc1a30e2de9b54", 0x37}, {&(0x7f0000000300)="022045961911aa35a143cbcec7c1f60a9bd765b93c13cc4727a1f612254ab16185fca1fd3d5d1b556a64685023e2ef32aad0ceba7bff61227b90c7c76a2781fd0b73b6d5b20af7250238c842030988586dfb8193d9d4afef50ec745aa98c8918c521f925b60532ff06a0fac4d3d04bc0f5c6be4f6dad79e191f3d5a99a110b2e", 0x80}], 0x2, &(0x7f0000000480)=[@cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {r1, r2}}}], 0x58, 0x4008051}, 0x0) r3 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$cgroup(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='fr,\x00\x00\x00\x00\x00\x00']) faccessat2(r3, &(0x7f00000002c0)='./file0\x00', 0x80, 0x100) flock(r0, 0x6) 10:34:32 executing program 0: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x248e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x2) r1 = getpgrp(0xffffffffffffffff) stat(&(0x7f0000000900)='.\x00', &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000200)=@file={0x45f9f1ba06d1df25, './file1\x00'}, 0x6e, &(0x7f0000000380)=[{&(0x7f0000000280)="7c4521a25eb291c6f6145de5ad26bd426cf78c37ae820590e2653ada5ff882385c21313de000c421a0d69911ea5117fafc1a30e2de9b54", 0x37}, {&(0x7f0000000300)="022045961911aa35a143cbcec7c1f60a9bd765b93c13cc4727a1f612254ab16185fca1fd3d5d1b556a64685023e2ef32aad0ceba7bff61227b90c7c76a2781fd0b73b6d5b20af7250238c842030988586dfb8193d9d4afef50ec745aa98c8918c521f925b60532ff06a0fac4d3d04bc0f5c6be4f6dad79e191f3d5a99a110b2e", 0x80}], 0x2, &(0x7f0000000480)=[@cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {r1, r2}}}], 0x58, 0x4008051}, 0x0) r3 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$cgroup(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='fr,\x00\x00\x00\x00\x00\x00']) faccessat2(r3, &(0x7f00000002c0)='./file0\x00', 0x80, 0x100) flock(r0, 0x6) [ 1033.871525] cgroup: Unknown subsys name 'fr' [ 1033.874400] FAULT_INJECTION: forcing a failure. [ 1033.874400] name failslab, interval 1, probability 0, space 0, times 0 [ 1033.875926] CPU: 1 PID: 6762 Comm: syz-executor.2 Not tainted 5.10.167 #1 [ 1033.876769] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1033.877830] Call Trace: [ 1033.878173] dump_stack+0x107/0x167 [ 1033.878659] should_fail.cold+0x5/0xa [ 1033.879161] ? vm_area_dup+0x78/0x290 [ 1033.879663] should_failslab+0x5/0x20 [ 1033.880140] kmem_cache_alloc+0x5b/0x360 [ 1033.880698] vm_area_dup+0x78/0x290 [ 1033.881166] ? copy_page_range+0x2587/0x38c0 [ 1033.881799] ? vm_area_alloc+0x110/0x110 [ 1033.882321] ? vm_iomap_memory+0x190/0x190 [ 1033.882920] ? __vma_link_rb+0x540/0x700 [ 1033.883473] dup_mm+0x44d/0x1110 [ 1033.883915] ? vm_area_dup+0x290/0x290 [ 1033.884435] ? __raw_spin_lock_init+0x36/0x110 [ 1033.885013] copy_process+0x24e2/0x67d0 [ 1033.885543] ? find_held_lock+0x2c/0x110 [ 1033.886071] ? __cleanup_sighand+0xb0/0xb0 [ 1033.886640] ? _copy_from_user+0xfb/0x1b0 [ 1033.887162] kernel_clone+0xe7/0xa20 [ 1033.887636] ? create_io_thread+0xf0/0xf0 [ 1033.888161] ? ksys_write+0x21a/0x260 [ 1033.888647] ? lock_downgrade+0x6d0/0x6d0 [ 1033.889169] __do_sys_clone3+0x1e5/0x320 [ 1033.889686] ? __do_sys_clone+0x110/0x110 [ 1033.890229] ? rcu_read_lock_any_held+0x75/0xa0 [ 1033.890810] ? vfs_write+0x354/0xa30 [ 1033.891268] ? fput_many+0x2f/0x1a0 [ 1033.891728] ? ksys_write+0x1a9/0x260 [ 1033.892216] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1033.892886] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1033.893538] ? trace_hardirqs_on+0x5b/0x180 [ 1033.894088] do_syscall_64+0x33/0x40 [ 1033.894562] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1033.895235] RIP: 0033:0x7f80b7d12b19 [ 1033.895716] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1033.898018] RSP: 002b:00007f80b5288188 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3 [ 1033.898975] RAX: ffffffffffffffda RBX: 00007f80b7e25f60 RCX: 00007f80b7d12b19 [ 1033.899880] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 0000000020000140 [ 1033.900781] RBP: 00007f80b52881d0 R08: 0000000000000000 R09: 0000000000000000 [ 1033.901675] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1033.902585] R13: 00007fffb0e71bbf R14: 00007f80b5288300 R15: 0000000000022000 [ 1034.055700] cgroup: Unknown subsys name 'fr' 10:34:49 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) stat(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 10:34:49 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) 10:34:49 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r0, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc020662a, &(0x7f0000000040)={0x0, r1}) 10:34:49 executing program 2: r0 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[], 0xfec4) clone3(&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (fail_nth: 48) 10:34:49 executing program 1: r0 = perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x2) r1 = getpgrp(0xffffffffffffffff) stat(&(0x7f0000000900)='.\x00', &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000200)=@file={0x45f9f1ba06d1df25, './file1\x00'}, 0x6e, &(0x7f0000000380)=[{&(0x7f0000000280)="7c4521a25eb291c6f6145de5ad26bd426cf78c37ae820590e2653ada5ff882385c21313de000c421a0d69911ea5117fafc1a30e2de9b54", 0x37}, {&(0x7f0000000300)="022045961911aa35a143cbcec7c1f60a9bd765b93c13cc4727a1f612254ab16185fca1fd3d5d1b556a64685023e2ef32aad0ceba7bff61227b90c7c76a2781fd0b73b6d5b20af7250238c842030988586dfb8193d9d4afef50ec745aa98c8918c521f925b60532ff06a0fac4d3d04bc0f5c6be4f6dad79e191f3d5a99a110b2e", 0x80}], 0x2, &(0x7f0000000480)=[@cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {r1, r2}}}], 0x58, 0x4008051}, 0x0) r3 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$cgroup(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='fr,\x00\x00\x00\x00\x00\x00']) faccessat2(r3, &(0x7f00000002c0)='./file0\x00', 0x80, 0x100) flock(r0, 0x6) 10:34:49 executing program 7: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r2 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x103000, 0x0) write$binfmt_elf64(r3, &(0x7f00000000c0)=ANY=[@ANYRES16=r3, @ANYRES64=r3], 0xfec4) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000040)={0x0, r2}) openat(r0, &(0x7f0000000100)='./file1\x00', 0x240040, 0x8d22e543ced15abe) write$binfmt_elf64(r2, 0x0, 0x478) unshare(0x48020200) 10:34:49 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) linkat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x0) getpgrp(0xffffffffffffffff) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) (fail_nth: 1) 10:34:49 executing program 3: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x93, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) io_uring_enter(r0, 0x0, 0x0, 0x0, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r2 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r1, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000040)={0x0, r2}) write$binfmt_elf64(r2, &(0x7f00000014c0)={{0x7f, 0x45, 0x4c, 0x46, 0x1, 0x9, 0xf8, 0xea, 0x9, 0x2, 0x3, 0x1, 0xc3, 0x40, 0x129, 0x3, 0x1, 0x38, 0x1, 0xffff, 0x80, 0x8001}, [{0x6474e551, 0x0, 0xd0, 0xffffffffffffff64, 0x3, 0x3, 0x6, 0x7}], "c1c1f8f75d578408a7ad4c4b0ee5c8883e3678711ca9ba5f007c47ab19822dd38e5dd4b38dcfca955b5fa52aba0939d3d67f411fb44097f8917414815f4e7f98de130f41e05067d08d3960093d26f83223dca55bc3f45f13db437ab653111f5b016e42a9a8dba25ed73e9a0654fefdea2ec245d0625f8a93e5799f51d4844083de291e68e46c55d97b925de446661d5d77178b76af63264e10a7febaff665d76222dc0e69d24043be2cdfe7366c639b90b50f3b3c5967a630cd2e585249286ad1db2eaf09d1bcb3c1763363763ae143a7be479ac", ['\x00', '\x00', '\x00', '\x00', '\x00']}, 0x64c) write$tun(r1, &(0x7f0000000000)={@val, @void, @llc={@snap={0x0, 0x0, "98", "11ed34"}}}, 0xc) readv(r1, &(0x7f0000001440)=[{&(0x7f0000000340)=""/247, 0xf7}, {&(0x7f0000000440)=""/4096, 0x1000}, {&(0x7f0000000080)=""/169, 0xa9}, {&(0x7f0000000180)=""/56, 0x38}, {&(0x7f0000001e00)=""/4096, 0x1000}, {&(0x7f0000000240)=""/72, 0x48}], 0x6) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r4 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r4, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r3, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r3, 0xc028660f, &(0x7f0000000040)={0x0, r4}) write$tun(r3, &(0x7f0000000000)={@val, @void, @llc={@snap={0x0, 0x0, "98", "11ed34"}}}, 0xc) ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(0xffffffffffffffff, 0xc018937e, &(0x7f0000000040)=ANY=[@ANYBLOB="031200000000000018000000", @ANYRES32=r3, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00./file0\x00']) [ 1050.896077] blktrace: Concurrent blktraces are not allowed on loop0 [ 1050.899441] blktrace: Concurrent blktraces are not allowed on loop8 [ 1050.900431] cgroup: Unknown subsys name 'fr' [ 1050.914698] FAULT_INJECTION: forcing a failure. [ 1050.914698] name failslab, interval 1, probability 0, space 0, times 0 [ 1050.916826] CPU: 1 PID: 6789 Comm: syz-executor.2 Not tainted 5.10.167 #1 [ 1050.918058] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1050.919635] Call Trace: [ 1050.920120] dump_stack+0x107/0x167 [ 1050.920811] should_fail.cold+0x5/0xa [ 1050.921507] ? create_object.isra.0+0x3a/0xa20 [ 1050.922499] should_failslab+0x5/0x20 [ 1050.923197] kmem_cache_alloc+0x5b/0x360 [ 1050.923982] create_object.isra.0+0x3a/0xa20 [ 1050.924810] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1050.925753] kmem_cache_alloc+0x159/0x360 [ 1050.926520] vm_area_dup+0x78/0x290 [ 1050.927252] ? copy_page_range+0x2587/0x38c0 [ 1050.928096] ? vm_area_alloc+0x110/0x110 [ 1050.928857] ? vm_iomap_memory+0x190/0x190 [ 1050.929668] ? __vma_link_rb+0x540/0x700 [ 1050.930421] dup_mm+0x44d/0x1110 [ 1050.931034] ? vm_area_dup+0x290/0x290 [ 1050.931783] ? __raw_spin_lock_init+0x36/0x110 [ 1050.932613] copy_process+0x24e2/0x67d0 [ 1050.933354] ? find_held_lock+0x2c/0x110 [ 1050.934117] ? __cleanup_sighand+0xb0/0xb0 [ 1050.935010] ? _copy_from_user+0xfb/0x1b0 [ 1050.936013] kernel_clone+0xe7/0xa20 [ 1050.936897] ? create_io_thread+0xf0/0xf0 [ 1050.937923] ? ksys_write+0x21a/0x260 [ 1050.938706] ? lock_downgrade+0x6d0/0x6d0 [ 1050.939504] __do_sys_clone3+0x1e5/0x320 [ 1050.940237] ? __do_sys_clone+0x110/0x110 [ 1050.941008] ? rcu_read_lock_any_held+0x75/0xa0 [ 1050.941862] ? vfs_write+0x354/0xa30 [ 1050.942551] ? fput_many+0x2f/0x1a0 [ 1050.943281] ? ksys_write+0x1a9/0x260 [ 1050.943990] ? rcu_read_lock_sched_held+0x3e/0x80 [ 1050.944902] do_syscall_64+0x33/0x40 [ 1050.945611] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1050.946578] RIP: 0033:0x7f80b7d12b19 [ 1050.947300] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1050.950662] RSP: 002b:00007f80b5288188 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3 [ 1050.952041] RAX: ffffffffffffffda RBX: 00007f80b7e25f60 RCX: 00007f80b7d12b19 [ 1050.953348] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 0000000020000140 [ 1050.954644] RBP: 00007f80b52881d0 R08: 0000000000000000 R09: 0000000000000000 [ 1050.955970] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1050.957260] R13: 00007fffb0e71bbf R14: 00007f80b5288300 R15: 0000000000022000 [ 1050.965973] FAULT_INJECTION: forcing a failure. [ 1050.965973] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1050.968473] CPU: 1 PID: 6790 Comm: syz-executor.0 Not tainted 5.10.167 #1 [ 1050.969764] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1050.971333] Call Trace: [ 1050.971818] dump_stack+0x107/0x167 [ 1050.972508] should_fail.cold+0x5/0xa [ 1050.973178] _copy_to_user+0x2e/0x180 [ 1050.973912] simple_read_from_buffer+0xcc/0x160 [ 1050.974748] proc_fail_nth_read+0x198/0x230 [ 1050.975547] ? proc_sessionid_read+0x230/0x230 [ 1050.976390] ? security_file_permission+0x24e/0x570 [ 1050.977352] ? perf_trace_initcall_start+0x101/0x380 [ 1050.978411] ? proc_sessionid_read+0x230/0x230 [ 1050.979264] vfs_read+0x228/0x580 [ 1050.979891] ksys_read+0x12d/0x260 [ 1050.980575] ? vfs_write+0xa30/0xa30 [ 1050.981254] ? rcu_read_lock_sched_held+0x3e/0x80 [ 1050.982350] do_syscall_64+0x33/0x40 [ 1050.983192] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1050.984107] RIP: 0033:0x7f69c238c69c [ 1050.984766] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 1050.988022] RSP: 002b:00007f69bf94f170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 1050.989367] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f69c238c69c [ 1050.990626] RDX: 000000000000000f RSI: 00007f69bf94f1e0 RDI: 0000000000000004 [ 1050.991916] RBP: 00007f69bf94f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1050.993169] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1050.994423] R13: 00007ffc47adb31f R14: 00007f69bf94f300 R15: 0000000000022000 10:34:50 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) stat(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 10:34:50 executing program 1: r0 = perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x2) r1 = getpgrp(0xffffffffffffffff) stat(&(0x7f0000000900)='.\x00', &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000200)=@file={0x45f9f1ba06d1df25, './file1\x00'}, 0x6e, &(0x7f0000000380)=[{&(0x7f0000000280)="7c4521a25eb291c6f6145de5ad26bd426cf78c37ae820590e2653ada5ff882385c21313de000c421a0d69911ea5117fafc1a30e2de9b54", 0x37}, {&(0x7f0000000300)="022045961911aa35a143cbcec7c1f60a9bd765b93c13cc4727a1f612254ab16185fca1fd3d5d1b556a64685023e2ef32aad0ceba7bff61227b90c7c76a2781fd0b73b6d5b20af7250238c842030988586dfb8193d9d4afef50ec745aa98c8918c521f925b60532ff06a0fac4d3d04bc0f5c6be4f6dad79e191f3d5a99a110b2e", 0x80}], 0x2, &(0x7f0000000480)=[@cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {r1, r2}}}], 0x58, 0x4008051}, 0x0) r3 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$cgroup(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='fr,\x00\x00\x00\x00\x00\x00']) faccessat2(r3, &(0x7f00000002c0)='./file0\x00', 0x80, 0x100) flock(r0, 0x6) [ 1051.043840] cgroup: Unknown subsys name 'fr' 10:34:50 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) linkat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x0) getpgrp(0xffffffffffffffff) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 10:34:50 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) 10:34:50 executing program 1: r0 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x248e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x2) r1 = getpgrp(0xffffffffffffffff) stat(&(0x7f0000000900)='.\x00', &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000200)=@file={0x45f9f1ba06d1df25, './file1\x00'}, 0x6e, &(0x7f0000000380)=[{&(0x7f0000000280)="7c4521a25eb291c6f6145de5ad26bd426cf78c37ae820590e2653ada5ff882385c21313de000c421a0d69911ea5117fafc1a30e2de9b54", 0x37}, {&(0x7f0000000300)="022045961911aa35a143cbcec7c1f60a9bd765b93c13cc4727a1f612254ab16185fca1fd3d5d1b556a64685023e2ef32aad0ceba7bff61227b90c7c76a2781fd0b73b6d5b20af7250238c842030988586dfb8193d9d4afef50ec745aa98c8918c521f925b60532ff06a0fac4d3d04bc0f5c6be4f6dad79e191f3d5a99a110b2e", 0x80}], 0x2, &(0x7f0000000480)=[@cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {r1, r2}}}], 0x58, 0x4008051}, 0x0) r3 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$cgroup(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='fr,\x00\x00\x00\x00\x00\x00']) faccessat2(r3, &(0x7f00000002c0)='./file0\x00', 0x80, 0x100) flock(r0, 0x6) 10:34:50 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r0, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc0286602, &(0x7f0000000040)={0x0, r1}) [ 1051.153844] cgroup: Unknown subsys name 'fr' 10:34:50 executing program 2: r0 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[], 0xfec4) clone3(&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (fail_nth: 49) [ 1051.155521] perf: interrupt took too long (2524 > 2500), lowering kernel.perf_event_max_sample_rate to 79000 10:34:50 executing program 1: r0 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x248e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x2) r1 = getpgrp(0xffffffffffffffff) stat(&(0x7f0000000900)='.\x00', &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000200)=@file={0x45f9f1ba06d1df25, './file1\x00'}, 0x6e, &(0x7f0000000380)=[{&(0x7f0000000280)="7c4521a25eb291c6f6145de5ad26bd426cf78c37ae820590e2653ada5ff882385c21313de000c421a0d69911ea5117fafc1a30e2de9b54", 0x37}, {&(0x7f0000000300)="022045961911aa35a143cbcec7c1f60a9bd765b93c13cc4727a1f612254ab16185fca1fd3d5d1b556a64685023e2ef32aad0ceba7bff61227b90c7c76a2781fd0b73b6d5b20af7250238c842030988586dfb8193d9d4afef50ec745aa98c8918c521f925b60532ff06a0fac4d3d04bc0f5c6be4f6dad79e191f3d5a99a110b2e", 0x80}], 0x2, &(0x7f0000000480)=[@cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {r1, r2}}}], 0x58, 0x4008051}, 0x0) r3 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$cgroup(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='fr,\x00\x00\x00\x00\x00\x00']) faccessat2(r3, &(0x7f00000002c0)='./file0\x00', 0x80, 0x100) flock(r0, 0x6) [ 1051.273181] perf: interrupt took too long (3166 > 3155), lowering kernel.perf_event_max_sample_rate to 63000 [ 1051.276201] FAULT_INJECTION: forcing a failure. [ 1051.276201] name failslab, interval 1, probability 0, space 0, times 0 [ 1051.277848] CPU: 1 PID: 6813 Comm: syz-executor.2 Not tainted 5.10.167 #1 [ 1051.278780] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1051.279964] Call Trace: [ 1051.280334] dump_stack+0x107/0x167 [ 1051.280857] should_fail.cold+0x5/0xa [ 1051.281381] ? vm_area_dup+0x78/0x290 [ 1051.281915] should_failslab+0x5/0x20 [ 1051.282441] kmem_cache_alloc+0x5b/0x360 [ 1051.283010] vm_area_dup+0x78/0x290 [ 1051.283537] ? avc_has_perm_noaudit+0x1ca/0x3a0 [ 1051.284195] ? lock_downgrade+0x6d0/0x6d0 [ 1051.284767] ? copy_page_range+0x2587/0x38c0 [ 1051.285367] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1051.286090] ? avc_has_perm_noaudit+0x1f8/0x3a0 [ 1051.286765] ? avc_has_extended_perms+0xec0/0xec0 [ 1051.287432] ? dup_mm+0x631/0x1110 [ 1051.287941] ? vm_area_alloc+0x110/0x110 [ 1051.288505] ? selinux_vm_enough_memory+0x10f/0x180 [ 1051.289198] ? selinux_sb_statfs+0x250/0x250 [ 1051.289790] ? up_write+0x191/0x550 [ 1051.290295] ? percpu_counter_add_batch+0x8b/0x140 [ 1051.290964] ? __vm_enough_memory+0x184/0x360 [ 1051.291610] ? security_vm_enough_memory_mm+0x8b/0xc0 [ 1051.292306] dup_mm+0x44d/0x1110 [ 1051.292795] ? vm_area_dup+0x290/0x290 [ 1051.293325] ? __raw_spin_lock_init+0x36/0x110 [ 1051.293956] copy_process+0x24e2/0x67d0 [ 1051.294498] ? find_held_lock+0x2c/0x110 [ 1051.295107] ? __cleanup_sighand+0xb0/0xb0 [ 1051.295692] ? _copy_from_user+0xfb/0x1b0 [ 1051.296261] kernel_clone+0xe7/0xa20 [ 1051.296768] ? create_io_thread+0xf0/0xf0 [ 1051.297372] ? ksys_write+0x21a/0x260 [ 1051.297896] ? lock_downgrade+0x6d0/0x6d0 [ 1051.298481] __do_sys_clone3+0x1e5/0x320 [ 1051.299029] ? __do_sys_clone+0x110/0x110 [ 1051.299637] ? rcu_read_lock_any_held+0x75/0xa0 [ 1051.300262] ? vfs_write+0x354/0xa30 [ 1051.300789] ? fput_many+0x2f/0x1a0 [ 1051.301288] ? ksys_write+0x1a9/0x260 [ 1051.301820] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1051.302525] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1051.303262] ? trace_hardirqs_on+0x5b/0x180 [ 1051.303848] do_syscall_64+0x33/0x40 [ 1051.304348] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1051.305065] RIP: 0033:0x7f80b7d12b19 [ 1051.305589] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1051.308147] RSP: 002b:00007f80b5267188 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3 [ 1051.309218] RAX: ffffffffffffffda RBX: 00007f80b7e26020 RCX: 00007f80b7d12b19 [ 1051.310220] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 0000000020000140 [ 1051.311202] RBP: 00007f80b52671d0 R08: 0000000000000000 R09: 0000000000000000 [ 1051.312165] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1051.313143] R13: 00007fffb0e71bbf R14: 00007f80b5267300 R15: 0000000000022000 10:34:50 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) stat(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) [ 1051.321682] cgroup: Unknown subsys name 'fr' 10:34:50 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) linkat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x0) getpgrp(0xffffffffffffffff) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x2, 0x0) 10:34:50 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r0, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc0286603, &(0x7f0000000040)={0x0, r1}) [ 1066.507949] perf: interrupt took too long (3982 > 3957), lowering kernel.perf_event_max_sample_rate to 50000 10:35:05 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) r1 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) r4 = openat$full(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) r5 = openat$full(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_READV=@use_registered_buffer={0x1, 0x0, 0x0, @fd=r5}, 0x0) r6 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r6, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) syz_io_uring_submit(r2, 0x0, &(0x7f0000000180)=@IORING_OP_FADVISE={0x18, 0x0, 0x0, @fd_index, 0x9, 0x0, 0x0, 0x1}, 0x10001) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_READV=@use_registered_buffer={0x1, 0x0, 0x0, @fd=r4}, 0x0) r7 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) syz_io_uring_submit(r7, r3, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) r8 = mmap$IORING_OFF_SQES(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x3000002, 0x100010, 0xffffffffffffffff, 0x10000000) r9 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(r7, r8, &(0x7f0000000080)=@IORING_OP_POLL_REMOVE={0x7, 0x3, 0x0, 0x0, 0x0, 0x23456, 0x0, 0x0, 0x0, {0x0, r9}}, 0x6) r10 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet6_IPV6_XFRM_POLICY(r10, 0x29, 0x23, &(0x7f00000002c0)={{{@in6=@dev}}, {{@in6=@private0}, 0x0, @in=@broadcast}}, &(0x7f0000000040)=0xe8) fstat(r0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$nl_generic(r10, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)={0x30, 0x14, 0xc21, 0x0, 0x0, {}, [@typed={0x14, 0x0, 0x0, 0x0, @ipv6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, @typed={0x8, 0x23, 0x0, 0x0, @uid=r11}]}, 0x30}, 0x1, 0x0, 0x0, 0x24000088}, 0x0) socket$packet(0x11, 0x2, 0x300) 10:35:05 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) 10:35:05 executing program 7: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) write$binfmt_elf64(r0, 0x0, 0x478) unshare(0x0) 10:35:05 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) linkat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x0) getpgrp(0xffffffffffffffff) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x301, 0x0) 10:35:05 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) stat(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) 10:35:05 executing program 2: r0 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[], 0xfec4) clone3(&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (fail_nth: 50) 10:35:05 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r0, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc0286604, &(0x7f0000000040)={0x0, r1}) 10:35:05 executing program 1: r0 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x248e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x2) r1 = getpgrp(0xffffffffffffffff) stat(&(0x7f0000000900)='.\x00', &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000200)=@file={0x45f9f1ba06d1df25, './file1\x00'}, 0x6e, &(0x7f0000000380)=[{&(0x7f0000000280)="7c4521a25eb291c6f6145de5ad26bd426cf78c37ae820590e2653ada5ff882385c21313de000c421a0d69911ea5117fafc1a30e2de9b54", 0x37}, {&(0x7f0000000300)="022045961911aa35a143cbcec7c1f60a9bd765b93c13cc4727a1f612254ab16185fca1fd3d5d1b556a64685023e2ef32aad0ceba7bff61227b90c7c76a2781fd0b73b6d5b20af7250238c842030988586dfb8193d9d4afef50ec745aa98c8918c521f925b60532ff06a0fac4d3d04bc0f5c6be4f6dad79e191f3d5a99a110b2e", 0x80}], 0x2, &(0x7f0000000480)=[@cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {r1, r2}}}], 0x58, 0x4008051}, 0x0) r3 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$cgroup(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='fr,\x00\x00\x00\x00\x00\x00']) faccessat2(r3, &(0x7f00000002c0)='./file0\x00', 0x80, 0x100) flock(r0, 0x6) [ 1066.530913] blktrace: Concurrent blktraces are not allowed on loop0 [ 1066.536156] FAULT_INJECTION: forcing a failure. [ 1066.536156] name failslab, interval 1, probability 0, space 0, times 0 [ 1066.538477] CPU: 1 PID: 6834 Comm: syz-executor.2 Not tainted 5.10.167 #1 [ 1066.539878] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1066.541582] Call Trace: [ 1066.542130] dump_stack+0x107/0x167 [ 1066.542889] should_fail.cold+0x5/0xa [ 1066.543682] ? create_object.isra.0+0x3a/0xa20 [ 1066.544615] should_failslab+0x5/0x20 [ 1066.545390] kmem_cache_alloc+0x5b/0x360 [ 1066.546223] create_object.isra.0+0x3a/0xa20 [ 1066.547129] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1066.548193] kmem_cache_alloc+0x159/0x360 [ 1066.549031] vm_area_dup+0x78/0x290 [ 1066.549794] ? copy_page_range+0x2587/0x38c0 [ 1066.550714] ? vm_area_alloc+0x110/0x110 [ 1066.551563] ? vm_iomap_memory+0x190/0x190 [ 1066.552416] ? __vma_link_rb+0x540/0x700 [ 1066.553247] dup_mm+0x44d/0x1110 [ 1066.553951] ? vm_area_dup+0x290/0x290 [ 1066.554750] ? __raw_spin_lock_init+0x36/0x110 [ 1066.555697] copy_process+0x24e2/0x67d0 [ 1066.556506] ? find_held_lock+0x2c/0x110 [ 1066.557358] ? __cleanup_sighand+0xb0/0xb0 [ 1066.557857] blktrace: Concurrent blktraces are not allowed on loop10 [ 1066.558213] ? _copy_from_user+0xfb/0x1b0 [ 1066.560520] kernel_clone+0xe7/0xa20 [ 1066.561282] ? create_io_thread+0xf0/0xf0 [ 1066.562158] ? perf_event_sched_in.isra.0+0x80/0x80 [ 1066.563155] __do_sys_clone3+0x1e5/0x320 [ 1066.564008] ? __do_sys_clone+0x110/0x110 [ 1066.564845] ? finish_task_switch+0x126/0x5d0 [ 1066.565775] ? finish_task_switch+0xef/0x5d0 [ 1066.566701] ? io_schedule_timeout+0x140/0x140 [ 1066.567654] ? copy_kernel_to_fpregs+0x9e/0xe0 [ 1066.568590] ? trace_event_raw_event_x86_fpu+0x390/0x390 [ 1066.569731] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1066.570786] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1066.571890] ? trace_hardirqs_on+0x5b/0x180 [ 1066.572749] do_syscall_64+0x33/0x40 [ 1066.573510] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1066.574739] RIP: 0033:0x7f80b7d12b19 [ 1066.575511] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1066.579253] RSP: 002b:00007f80b5288188 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3 [ 1066.580811] RAX: ffffffffffffffda RBX: 00007f80b7e25f60 RCX: 00007f80b7d12b19 [ 1066.582273] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 0000000020000140 [ 1066.583755] RBP: 00007f80b52881d0 R08: 0000000000000000 R09: 0000000000000000 [ 1066.585214] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1066.586675] R13: 00007fffb0e71bbf R14: 00007f80b5288300 R15: 0000000000022000 [ 1066.597866] cgroup: Unknown subsys name 'fr' [ 1066.605600] blktrace: Concurrent blktraces are not allowed on loop0 10:35:05 executing program 7: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) write$binfmt_elf64(r0, 0x0, 0x478) preadv(r0, &(0x7f0000000900)=[{&(0x7f0000000000)=""/232, 0xe8}, {&(0x7f0000000100)=""/237, 0xed}, {&(0x7f0000000280)=""/136, 0x88}, {&(0x7f0000000340)=""/102, 0x66}, {&(0x7f00000003c0)=""/248, 0xf8}, {&(0x7f00000004c0)=""/208, 0xd0}, {&(0x7f00000005c0)=""/144, 0x90}, {&(0x7f0000000680)=""/245, 0xf5}, {&(0x7f0000000780)=""/197, 0xc5}, {&(0x7f0000000880)=""/108, 0x6c}], 0xa, 0x80000000, 0xf9) unshare(0x48020200) 10:35:05 executing program 1: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x248e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x2) r1 = getpgrp(0xffffffffffffffff) stat(&(0x7f0000000900)='.\x00', &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000200)=@file={0x45f9f1ba06d1df25, './file1\x00'}, 0x6e, &(0x7f0000000380)=[{&(0x7f0000000280)="7c4521a25eb291c6f6145de5ad26bd426cf78c37ae820590e2653ada5ff882385c21313de000c421a0d69911ea5117fafc1a30e2de9b54", 0x37}, {&(0x7f0000000300)="022045961911aa35a143cbcec7c1f60a9bd765b93c13cc4727a1f612254ab16185fca1fd3d5d1b556a64685023e2ef32aad0ceba7bff61227b90c7c76a2781fd0b73b6d5b20af7250238c842030988586dfb8193d9d4afef50ec745aa98c8918c521f925b60532ff06a0fac4d3d04bc0f5c6be4f6dad79e191f3d5a99a110b2e", 0x80}], 0x2, &(0x7f0000000480)=[@cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {r1, r2}}}], 0x58, 0x4008051}, 0x0) r3 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$cgroup(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='fr,\x00\x00\x00\x00\x00\x00']) faccessat2(r3, &(0x7f00000002c0)='./file0\x00', 0x80, 0x100) flock(r0, 0x6) 10:35:05 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) 10:35:05 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) stat(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) [ 1066.712019] cgroup: Unknown subsys name 'fr' 10:35:05 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r0, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc0286605, &(0x7f0000000040)={0x0, r1}) 10:35:05 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) linkat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x0) getpgrp(0xffffffffffffffff) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x125d, 0x0) 10:35:05 executing program 1: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x248e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x2) r1 = getpgrp(0xffffffffffffffff) stat(&(0x7f0000000900)='.\x00', &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000200)=@file={0x45f9f1ba06d1df25, './file1\x00'}, 0x6e, &(0x7f0000000380)=[{&(0x7f0000000280)="7c4521a25eb291c6f6145de5ad26bd426cf78c37ae820590e2653ada5ff882385c21313de000c421a0d69911ea5117fafc1a30e2de9b54", 0x37}, {&(0x7f0000000300)="022045961911aa35a143cbcec7c1f60a9bd765b93c13cc4727a1f612254ab16185fca1fd3d5d1b556a64685023e2ef32aad0ceba7bff61227b90c7c76a2781fd0b73b6d5b20af7250238c842030988586dfb8193d9d4afef50ec745aa98c8918c521f925b60532ff06a0fac4d3d04bc0f5c6be4f6dad79e191f3d5a99a110b2e", 0x80}], 0x2, &(0x7f0000000480)=[@cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {r1, r2}}}], 0x58, 0x4008051}, 0x0) r3 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$cgroup(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='fr,\x00\x00\x00\x00\x00\x00']) faccessat2(r3, &(0x7f00000002c0)='./file0\x00', 0x80, 0x100) flock(r0, 0x6) [ 1066.815815] blktrace: Concurrent blktraces are not allowed on loop10 [ 1066.851048] blktrace: Concurrent blktraces are not allowed on loop0 [ 1066.858833] blktrace: Concurrent blktraces are not allowed on loop0 [ 1066.879140] cgroup: Unknown subsys name 'fr' 10:35:06 executing program 2: r0 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[], 0xfec4) clone3(&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (fail_nth: 51) 10:35:06 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, 0x0) 10:35:06 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r0, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc0286606, &(0x7f0000000040)={0x0, r1}) [ 1067.031674] FAULT_INJECTION: forcing a failure. [ 1067.031674] name failslab, interval 1, probability 0, space 0, times 0 [ 1067.034068] CPU: 1 PID: 6874 Comm: syz-executor.2 Not tainted 5.10.167 #1 [ 1067.035490] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1067.037254] Call Trace: [ 1067.037781] dump_stack+0x107/0x167 [ 1067.038543] should_fail.cold+0x5/0xa [ 1067.039279] ? anon_vma_clone+0xdc/0x590 [ 1067.040156] should_failslab+0x5/0x20 [ 1067.040887] kmem_cache_alloc+0x5b/0x360 [ 1067.041785] anon_vma_clone+0xdc/0x590 [ 1067.042544] anon_vma_fork+0x82/0x640 [ 1067.043354] ? __vm_enough_memory+0x184/0x360 [ 1067.044239] dup_mm+0x861/0x1110 [ 1067.044958] ? vm_area_dup+0x290/0x290 [ 1067.045765] ? __raw_spin_lock_init+0x36/0x110 [ 1067.046705] copy_process+0x24e2/0x67d0 [ 1067.047540] ? find_held_lock+0x2c/0x110 [ 1067.048396] ? __cleanup_sighand+0xb0/0xb0 [ 1067.049308] ? _copy_from_user+0xfb/0x1b0 [ 1067.050166] kernel_clone+0xe7/0xa20 [ 1067.050925] ? create_io_thread+0xf0/0xf0 [ 1067.051800] ? ksys_write+0x21a/0x260 [ 1067.052584] ? lock_downgrade+0x6d0/0x6d0 [ 1067.053426] __do_sys_clone3+0x1e5/0x320 [ 1067.054254] ? __do_sys_clone+0x110/0x110 [ 1067.055110] ? rcu_read_lock_any_held+0x75/0xa0 [ 1067.056062] ? vfs_write+0x354/0xa30 [ 1067.056839] ? fput_many+0x2f/0x1a0 [ 1067.057584] ? ksys_write+0x1a9/0x260 [ 1067.058364] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1067.059456] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1067.060503] ? trace_hardirqs_on+0x5b/0x180 [ 1067.061390] do_syscall_64+0x33/0x40 [ 1067.062159] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1067.063209] RIP: 0033:0x7f80b7d12b19 [ 1067.063955] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1067.067693] RSP: 002b:00007f80b5288188 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3 [ 1067.069223] RAX: ffffffffffffffda RBX: 00007f80b7e25f60 RCX: 00007f80b7d12b19 [ 1067.070700] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 0000000020000140 [ 1067.072156] RBP: 00007f80b52881d0 R08: 0000000000000000 R09: 0000000000000000 [ 1067.073614] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1067.075066] R13: 00007fffb0e71bbf R14: 00007f80b5288300 R15: 0000000000022000 10:35:22 executing program 2: r0 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[], 0xfec4) clone3(&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (fail_nth: 52) 10:35:22 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, 0x0) 10:35:22 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r1, 0x0) ioctl$KDFONTOP_GET(r0, 0x4b72, &(0x7f0000000440)={0x1, 0x0, 0x12, 0x17, 0x138, 0x0}) ioprio_set$uid(0x3, r1, 0x0) stat(&(0x7f0000000900)='.\x00', &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r3, 0x0) recvmmsg$unix(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000100), 0x6e, &(0x7f00000003c0)=[{&(0x7f0000000180)=""/29, 0x1d}, {&(0x7f00000001c0)=""/16, 0x10}, {&(0x7f0000000200)=""/31, 0x1f}, {&(0x7f0000000240)}, {&(0x7f0000000280)}, {&(0x7f00000002c0)=""/247, 0xf7}], 0x6, &(0x7f0000000480)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0x0}}}], 0x20}}], 0x1, 0x161, &(0x7f0000000500)) lstat(&(0x7f0000000540)='./file0\x00', &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000001080)=[{{&(0x7f0000000600)=@abs, 0x6e, &(0x7f0000000880)=[{&(0x7f0000000680)=""/202, 0xca}, {&(0x7f0000000780)=""/20, 0x14}, {&(0x7f00000007c0)=""/159, 0x9f}], 0x3, &(0x7f00000008c0)=ANY=[@ANYBLOB="1c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="0000000034000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32=0xffffffffffffffff, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000002400751d000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="0000000028000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="1c000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000001c000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00'], 0x148}}, {{&(0x7f0000000a40)=@abs, 0x6e, &(0x7f0000000d40)=[{&(0x7f0000000ac0)=""/5, 0x5}, {&(0x7f0000000b00)=""/59, 0x3b}, {&(0x7f0000000b40)=""/255, 0xff}, {&(0x7f0000000c40)=""/23, 0x17}, {&(0x7f0000000c80)=""/151, 0x97}], 0x5, &(0x7f0000000dc0)=[@rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}], 0x68}}, {{&(0x7f0000000e40), 0x6e, &(0x7f0000000fc0)=[{&(0x7f0000000ec0)=""/163, 0xa3}, {&(0x7f0000000f80)=""/23, 0x17}], 0x2, &(0x7f0000001000)=[@cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0x60}}], 0x3, 0x2000, &(0x7f0000001140)) r8 = getegid() getgroups(0x5, &(0x7f0000000040)=[r8, r8, 0xee00, r8, r8]) setgid(r8) openat2(r6, &(0x7f0000000240)='./file1\x00', &(0x7f0000000280)={0x480861, 0x4, 0xa}, 0x18) r9 = getegid() getgroups(0x5, &(0x7f0000000040)=[r9, r9, 0xee00, r9, r9]) setgid(r9) fsetxattr$system_posix_acl(r0, &(0x7f00000000c0)='system.posix_acl_access\x00', &(0x7f0000001180)={{}, {0x1, 0x6}, [{0x2, 0x0, r3}, {0x2, 0x2, r1}, {0x2, 0x2, r1}, {0x2, 0x4, r4}], {0x4, 0x1}, [{0x8, 0xa, r2}, {0x8, 0x5, r5}, {0x8, 0x0, r7}, {0x8, 0x0, r2}, {0x8, 0x3, r8}, {0x8, 0x0, r9}], {0x10, 0x2}, {0x20, 0x1}}, 0x74, 0x0) 10:35:22 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) stat(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) (fail_nth: 1) 10:35:22 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) linkat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x0) getpgrp(0xffffffffffffffff) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x125e, 0x0) 10:35:22 executing program 1: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x2) r1 = getpgrp(0xffffffffffffffff) stat(&(0x7f0000000900)='.\x00', &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000200)=@file={0x45f9f1ba06d1df25, './file1\x00'}, 0x6e, &(0x7f0000000380)=[{&(0x7f0000000280)="7c4521a25eb291c6f6145de5ad26bd426cf78c37ae820590e2653ada5ff882385c21313de000c421a0d69911ea5117fafc1a30e2de9b54", 0x37}, {&(0x7f0000000300)="022045961911aa35a143cbcec7c1f60a9bd765b93c13cc4727a1f612254ab16185fca1fd3d5d1b556a64685023e2ef32aad0ceba7bff61227b90c7c76a2781fd0b73b6d5b20af7250238c842030988586dfb8193d9d4afef50ec745aa98c8918c521f925b60532ff06a0fac4d3d04bc0f5c6be4f6dad79e191f3d5a99a110b2e", 0x80}], 0x2, &(0x7f0000000480)=[@cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {r1, r2}}}], 0x58, 0x4008051}, 0x0) r3 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$cgroup(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='fr,\x00\x00\x00\x00\x00\x00']) faccessat2(r3, &(0x7f00000002c0)='./file0\x00', 0x80, 0x100) flock(r0, 0x6) 10:35:22 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r0, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc0286607, &(0x7f0000000040)={0x0, r1}) 10:35:22 executing program 7: openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) r0 = openat$binderfs_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='./binderfs/binder-control\x00', 0x802, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r2 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r1, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000100)={0x0, r2, 0x2000, 0x0, 0xffff}) write$tun(r1, &(0x7f0000000080)={@val={0x0, 0x18}, @val={0x1, 0x4, 0x3, 0x6f, 0x7, 0x309f}, @llc={@snap={0x0, 0x0, '\x00\x00', "11ed34"}}}, 0x17) syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r4 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r6 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r6, &(0x7f0000000180)=ANY=[], 0xfec4) write$binfmt_elf64(r4, &(0x7f00000000c0)=ANY=[@ANYRES16=r5, @ANYRES16, @ANYRESOCT, @ANYRES16, @ANYRES32=r0, @ANYRESHEX=r0], 0xfec4) fallocate(r3, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r3, 0xc028660f, &(0x7f0000000040)={0x0, r4}) write$binfmt_elf64(r4, 0x0, 0xffffffb9) unshare(0x48020200) unshare(0x4000300) [ 1083.434488] FAULT_INJECTION: forcing a failure. [ 1083.434488] name failslab, interval 1, probability 0, space 0, times 0 [ 1083.436185] CPU: 1 PID: 6887 Comm: syz-executor.2 Not tainted 5.10.167 #1 [ 1083.437152] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1083.438286] Call Trace: [ 1083.438670] dump_stack+0x107/0x167 [ 1083.439169] should_fail.cold+0x5/0xa [ 1083.439722] ? create_object.isra.0+0x3a/0xa20 [ 1083.440347] should_failslab+0x5/0x20 [ 1083.440890] kmem_cache_alloc+0x5b/0x360 [ 1083.441458] create_object.isra.0+0x3a/0xa20 [ 1083.442084] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1083.442783] kmem_cache_alloc+0x159/0x360 [ 1083.443379] vm_area_dup+0x78/0x290 [ 1083.443904] ? avc_has_perm_noaudit+0x1ca/0x3a0 [ 1083.444577] ? lock_downgrade+0x6d0/0x6d0 [ 1083.445137] ? copy_page_range+0x2587/0x38c0 [ 1083.445767] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1083.446491] ? avc_has_perm_noaudit+0x1f8/0x3a0 [ 1083.447167] ? avc_has_extended_perms+0xec0/0xec0 [ 1083.447827] ? dup_mm+0x631/0x1110 [ 1083.448333] ? vm_area_alloc+0x110/0x110 [ 1083.448893] ? selinux_vm_enough_memory+0x10f/0x180 [ 1083.449616] ? selinux_sb_statfs+0x250/0x250 [ 1083.450212] ? up_write+0x191/0x550 [ 1083.450743] ? percpu_counter_add_batch+0x8b/0x140 [ 1083.451419] ? __vm_enough_memory+0x184/0x360 [ 1083.452074] ? security_vm_enough_memory_mm+0x8b/0xc0 [ 1083.452777] dup_mm+0x44d/0x1110 [ 1083.453284] ? vm_area_dup+0x290/0x290 [ 1083.453818] ? __raw_spin_lock_init+0x36/0x110 [ 1083.454476] copy_process+0x24e2/0x67d0 [ 1083.455019] ? find_held_lock+0x2c/0x110 [ 1083.455646] ? __cleanup_sighand+0xb0/0xb0 [ 1083.456243] ? _copy_from_user+0xfb/0x1b0 [ 1083.456849] kernel_clone+0xe7/0xa20 [ 1083.457373] ? create_io_thread+0xf0/0xf0 [ 1083.457981] ? ksys_write+0x21a/0x260 [ 1083.458502] ? lock_downgrade+0x6d0/0x6d0 [ 1083.459093] __do_sys_clone3+0x1e5/0x320 [ 1083.459651] ? __do_sys_clone+0x110/0x110 [ 1083.460260] ? rcu_read_lock_any_held+0x75/0xa0 [ 1083.460897] ? vfs_write+0x354/0xa30 [ 1083.461435] ? fput_many+0x2f/0x1a0 [ 1083.461934] ? ksys_write+0x1a9/0x260 [ 1083.462478] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1083.463195] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1083.463939] ? trace_hardirqs_on+0x5b/0x180 [ 1083.464532] do_syscall_64+0x33/0x40 [ 1083.465058] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1083.465751] RIP: 0033:0x7f80b7d12b19 [ 1083.466285] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1083.468781] RSP: 002b:00007f80b5288188 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3 [ 1083.469868] RAX: ffffffffffffffda RBX: 00007f80b7e25f60 RCX: 00007f80b7d12b19 [ 1083.470837] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 0000000020000140 [ 1083.471860] RBP: 00007f80b52881d0 R08: 0000000000000000 R09: 0000000000000000 [ 1083.472828] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1083.473844] R13: 00007fffb0e71bbf R14: 00007f80b5288300 R15: 0000000000022000 [ 1083.479745] blktrace: Concurrent blktraces are not allowed on loop0 [ 1083.481386] blktrace: Concurrent blktraces are not allowed on loop10 [ 1083.485095] cgroup: Unknown subsys name 'fr' [ 1083.495820] blktrace: Concurrent blktraces are not allowed on loop0 [ 1083.502852] FAULT_INJECTION: forcing a failure. [ 1083.502852] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1083.505683] CPU: 0 PID: 6894 Comm: syz-executor.5 Not tainted 5.10.167 #1 [ 1083.505720] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1083.505728] Call Trace: [ 1083.505758] dump_stack+0x107/0x167 [ 1083.505789] should_fail.cold+0x5/0xa [ 1083.505824] _copy_to_user+0x2e/0x180 [ 1083.505866] simple_read_from_buffer+0xcc/0x160 [ 1083.505911] proc_fail_nth_read+0x198/0x230 [ 1083.505940] ? proc_sessionid_read+0x230/0x230 [ 1083.505961] ? security_file_permission+0x24e/0x570 [ 1083.505980] ? perf_trace_initcall_start+0x101/0x380 [ 1083.506022] ? proc_sessionid_read+0x230/0x230 [ 1083.506043] vfs_read+0x228/0x580 [ 1083.506080] ksys_read+0x12d/0x260 [ 1083.506102] ? vfs_write+0xa30/0xa30 [ 1083.506134] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 10:35:22 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, 0x0) [ 1083.506159] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1083.506192] do_syscall_64+0x33/0x40 [ 1083.506220] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1083.506234] RIP: 0033:0x7f25780a269c [ 1083.506254] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 10:35:22 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) linkat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x0) getpgrp(0xffffffffffffffff) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x125f, 0x0) [ 1083.506266] RSP: 002b:00007f2575665170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 1083.506289] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f25780a269c [ 1083.506302] RDX: 000000000000000f RSI: 00007f25756651e0 RDI: 0000000000000005 [ 1083.506314] RBP: 00007f25756651d0 R08: 0000000000000000 R09: 0000000000000000 10:35:22 executing program 2: r0 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[], 0xfec4) clone3(&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (fail_nth: 53) [ 1083.506326] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1083.506338] R13: 00007fff47b6ff9f R14: 00007f2575665300 R15: 0000000000022000 [ 1083.704026] blktrace: Concurrent blktraces are not allowed on loop0 [ 1083.707796] blktrace: Concurrent blktraces are not allowed on loop0 [ 1083.718422] FAULT_INJECTION: forcing a failure. [ 1083.718422] name failslab, interval 1, probability 0, space 0, times 0 [ 1083.720262] CPU: 1 PID: 6908 Comm: syz-executor.2 Not tainted 5.10.167 #1 [ 1083.721077] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1083.722080] Call Trace: [ 1083.722411] dump_stack+0x107/0x167 [ 1083.722866] should_fail.cold+0x5/0xa [ 1083.723336] ? down_write+0xe0/0x160 [ 1083.723796] ? anon_vma_clone+0xdc/0x590 [ 1083.724291] should_failslab+0x5/0x20 [ 1083.724773] kmem_cache_alloc+0x5b/0x360 [ 1083.725276] anon_vma_clone+0xdc/0x590 [ 1083.725769] anon_vma_fork+0x82/0x640 [ 1083.726234] ? __vm_enough_memory+0x184/0x360 [ 1083.726805] dup_mm+0x861/0x1110 [ 1083.727228] ? vm_area_dup+0x290/0x290 [ 1083.727719] ? __raw_spin_lock_init+0x36/0x110 [ 1083.728280] copy_process+0x24e2/0x67d0 [ 1083.728787] ? find_held_lock+0x2c/0x110 [ 1083.729294] ? __cleanup_sighand+0xb0/0xb0 [ 1083.729812] ? _copy_from_user+0xfb/0x1b0 [ 1083.730326] kernel_clone+0xe7/0xa20 [ 1083.730807] ? create_io_thread+0xf0/0xf0 [ 1083.731326] ? ksys_write+0x21a/0x260 [ 1083.731799] ? lock_downgrade+0x6d0/0x6d0 [ 1083.732310] __do_sys_clone3+0x1e5/0x320 [ 1083.732834] ? __do_sys_clone+0x110/0x110 [ 1083.733387] ? rcu_read_lock_any_held+0x75/0xa0 [ 1083.733961] ? vfs_write+0x354/0xa30 [ 1083.734430] ? fput_many+0x2f/0x1a0 [ 1083.734901] ? ksys_write+0x1a9/0x260 [ 1083.735377] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1083.736062] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1083.736710] ? trace_hardirqs_on+0x5b/0x180 [ 1083.737264] do_syscall_64+0x33/0x40 [ 1083.737739] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1083.738389] RIP: 0033:0x7f80b7d12b19 [ 1083.738861] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1083.741146] RSP: 002b:00007f80b5288188 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3 [ 1083.742067] RAX: ffffffffffffffda RBX: 00007f80b7e25f60 RCX: 00007f80b7d12b19 [ 1083.742958] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 0000000020000140 [ 1083.743834] RBP: 00007f80b52881d0 R08: 0000000000000000 R09: 0000000000000000 [ 1083.744708] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1083.745590] R13: 00007fffb0e71bbf R14: 00007f80b5288300 R15: 0000000000022000 10:35:37 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) stat(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 10:35:37 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r0, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc0286608, &(0x7f0000000040)={0x0, r1}) 10:35:37 executing program 7: ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x2}}, './file0\x00'}) copy_file_range(r0, &(0x7f0000000040)=0x40, 0xffffffffffffffff, &(0x7f0000000080)=0x4, 0x7, 0x0) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) ioctl$sock_SIOCSIFVLAN_DEL_VLAN_CMD(r0, 0x8983, &(0x7f00000000c0)={0x1, 'bond_slave_1\x00', {}, 0x7f}) write$binfmt_elf64(r1, 0x0, 0x478) unshare(0x48020200) 10:35:37 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) linkat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x0) getpgrp(0xffffffffffffffff) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1260, 0x0) 10:35:37 executing program 3: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) copy_file_range(0xffffffffffffffff, 0x0, 0xffffffffffffffff, &(0x7f0000000040), 0x0, 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000000)={0x0, 0x4, 0xffffffff, 0x7}) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ethtool(&(0x7f0000001700), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_STRSET_GET(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000780)={0x30, r2, 0xb0b, 0x0, 0x0, {}, [@ETHTOOL_A_STRSET_HEADER={0x4}, @ETHTOOL_A_STRSET_STRINGSETS={0x10, 0x2, 0x0, 0x1, [{0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x402cbd772a332123}]}]}, @ETHTOOL_A_STRSET_STRINGSETS={0x4}, @ETHTOOL_A_STRSET_COUNTS_ONLY={0x4}]}, 0x30}}, 0x0) r3 = getpid() pidfd_open(r3, 0x0) 10:35:37 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x0, 0xb91}) 10:35:37 executing program 2: r0 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[], 0xfec4) clone3(&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (fail_nth: 54) 10:35:37 executing program 1: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x2) r1 = getpgrp(0xffffffffffffffff) stat(&(0x7f0000000900)='.\x00', &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000200)=@file={0x45f9f1ba06d1df25, './file1\x00'}, 0x6e, &(0x7f0000000380)=[{&(0x7f0000000280)="7c4521a25eb291c6f6145de5ad26bd426cf78c37ae820590e2653ada5ff882385c21313de000c421a0d69911ea5117fafc1a30e2de9b54", 0x37}, {&(0x7f0000000300)="022045961911aa35a143cbcec7c1f60a9bd765b93c13cc4727a1f612254ab16185fca1fd3d5d1b556a64685023e2ef32aad0ceba7bff61227b90c7c76a2781fd0b73b6d5b20af7250238c842030988586dfb8193d9d4afef50ec745aa98c8918c521f925b60532ff06a0fac4d3d04bc0f5c6be4f6dad79e191f3d5a99a110b2e", 0x80}], 0x2, &(0x7f0000000480)=[@cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {r1, r2}}}], 0x58, 0x4008051}, 0x0) r3 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$cgroup(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='fr,\x00\x00\x00\x00\x00\x00']) faccessat2(r3, &(0x7f00000002c0)='./file0\x00', 0x80, 0x100) flock(r0, 0x6) [ 1098.257689] blktrace: Concurrent blktraces are not allowed on loop0 [ 1098.264040] blktrace: Concurrent blktraces are not allowed on loop0 10:35:37 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x0, 0xb91}) [ 1098.270146] cgroup: Unknown subsys name 'fr' 10:35:37 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) linkat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x0) getpgrp(0xffffffffffffffff) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1261, 0x0) 10:35:37 executing program 1: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x2) r1 = getpgrp(0xffffffffffffffff) stat(&(0x7f0000000900)='.\x00', &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000200)=@file={0x45f9f1ba06d1df25, './file1\x00'}, 0x6e, &(0x7f0000000380)=[{&(0x7f0000000280)="7c4521a25eb291c6f6145de5ad26bd426cf78c37ae820590e2653ada5ff882385c21313de000c421a0d69911ea5117fafc1a30e2de9b54", 0x37}, {&(0x7f0000000300)="022045961911aa35a143cbcec7c1f60a9bd765b93c13cc4727a1f612254ab16185fca1fd3d5d1b556a64685023e2ef32aad0ceba7bff61227b90c7c76a2781fd0b73b6d5b20af7250238c842030988586dfb8193d9d4afef50ec745aa98c8918c521f925b60532ff06a0fac4d3d04bc0f5c6be4f6dad79e191f3d5a99a110b2e", 0x80}], 0x2, &(0x7f0000000480)=[@cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {r1, r2}}}], 0x58, 0x4008051}, 0x0) r3 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$cgroup(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='fr,\x00\x00\x00\x00\x00\x00']) faccessat2(r3, &(0x7f00000002c0)='./file0\x00', 0x80, 0x100) flock(r0, 0x6) [ 1098.332056] FAULT_INJECTION: forcing a failure. [ 1098.332056] name failslab, interval 1, probability 0, space 0, times 0 [ 1098.334713] CPU: 0 PID: 6936 Comm: syz-executor.2 Not tainted 5.10.167 #1 [ 1098.336330] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1098.338283] Call Trace: [ 1098.338924] dump_stack+0x107/0x167 [ 1098.339817] should_fail.cold+0x5/0xa [ 1098.340726] ? create_object.isra.0+0x3a/0xa20 [ 1098.341810] should_failslab+0x5/0x20 [ 1098.342710] kmem_cache_alloc+0x5b/0x360 [ 1098.343686] create_object.isra.0+0x3a/0xa20 [ 1098.344744] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1098.345955] kmem_cache_alloc+0x159/0x360 [ 1098.346955] anon_vma_clone+0xdc/0x590 [ 1098.347921] anon_vma_fork+0x82/0x640 [ 1098.348834] ? __vm_enough_memory+0x184/0x360 [ 1098.349902] dup_mm+0x861/0x1110 [ 1098.350752] ? vm_area_dup+0x290/0x290 [ 1098.351671] ? __raw_spin_lock_init+0x36/0x110 [ 1098.352760] copy_process+0x24e2/0x67d0 [ 1098.353690] ? find_held_lock+0x2c/0x110 [ 1098.354688] ? __cleanup_sighand+0xb0/0xb0 [ 1098.355700] ? _copy_from_user+0xfb/0x1b0 [ 1098.356706] kernel_clone+0xe7/0xa20 [ 1098.357585] ? create_io_thread+0xf0/0xf0 [ 1098.358613] ? ksys_write+0x21a/0x260 [ 1098.359497] ? lock_downgrade+0x6d0/0x6d0 [ 1098.360485] __do_sys_clone3+0x1e5/0x320 [ 1098.361429] ? __do_sys_clone+0x110/0x110 [ 1098.362441] ? rcu_read_lock_any_held+0x75/0xa0 [ 1098.362655] blktrace: Concurrent blktraces are not allowed on loop0 [ 1098.363510] ? vfs_write+0x354/0xa30 [ 1098.363552] ? fput_many+0x2f/0x1a0 [ 1098.365980] ? ksys_write+0x1a9/0x260 [ 1098.366885] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 10:35:37 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x0, 0xb91}) [ 1098.368122] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1098.369466] ? trace_hardirqs_on+0x5b/0x180 [ 1098.370478] do_syscall_64+0x33/0x40 [ 1098.371346] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1098.371507] blktrace: Concurrent blktraces are not allowed on loop0 [ 1098.372550] RIP: 0033:0x7f80b7d12b19 [ 1098.372576] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1098.372592] RSP: 002b:00007f80b5288188 EFLAGS: 00000246 [ 1098.376029] cgroup: Unknown subsys name 'fr' [ 1098.378360] ORIG_RAX: 00000000000001b3 [ 1098.378376] RAX: ffffffffffffffda RBX: 00007f80b7e25f60 RCX: 00007f80b7d12b19 [ 1098.378390] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 0000000020000140 [ 1098.378407] RBP: 00007f80b52881d0 R08: 0000000000000000 R09: 0000000000000000 [ 1098.385782] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1098.387424] R13: 00007fffb0e71bbf R14: 00007f80b5288300 R15: 0000000000022000 10:35:37 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) linkat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x0) getpgrp(0xffffffffffffffff) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1262, 0x0) 10:35:37 executing program 1: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x2) r1 = getpgrp(0xffffffffffffffff) stat(&(0x7f0000000900)='.\x00', &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000200)=@file={0x45f9f1ba06d1df25, './file1\x00'}, 0x6e, &(0x7f0000000380)=[{&(0x7f0000000280)="7c4521a25eb291c6f6145de5ad26bd426cf78c37ae820590e2653ada5ff882385c21313de000c421a0d69911ea5117fafc1a30e2de9b54", 0x37}, {&(0x7f0000000300)="022045961911aa35a143cbcec7c1f60a9bd765b93c13cc4727a1f612254ab16185fca1fd3d5d1b556a64685023e2ef32aad0ceba7bff61227b90c7c76a2781fd0b73b6d5b20af7250238c842030988586dfb8193d9d4afef50ec745aa98c8918c521f925b60532ff06a0fac4d3d04bc0f5c6be4f6dad79e191f3d5a99a110b2e", 0x80}], 0x2, &(0x7f0000000480)=[@cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {r1, r2}}}], 0x58, 0x4008051}, 0x0) r3 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$cgroup(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='fr,\x00\x00\x00\x00\x00\x00']) faccessat2(r3, &(0x7f00000002c0)='./file0\x00', 0x80, 0x100) flock(r0, 0x6) 10:35:37 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r0, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc0286609, &(0x7f0000000040)={0x0, r1}) 10:35:37 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) stat(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x2, 0x0) [ 1098.474060] blktrace: Concurrent blktraces are not allowed on loop0 [ 1098.481721] blktrace: Concurrent blktraces are not allowed on loop0 [ 1098.506559] cgroup: Unknown subsys name 'fr' [ 1098.508764] blktrace: Concurrent blktraces are not allowed on loop10 10:35:52 executing program 2: r0 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[], 0xfec4) clone3(&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (fail_nth: 55) 10:35:52 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) stat(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x301, 0x0) 10:35:52 executing program 7: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) write$binfmt_elf64(r0, 0x0, 0x478) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x1, 0x9e66e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/netfilter\x00') socket$nl_generic(0x10, 0x3, 0x10) r2 = signalfd4(0xffffffffffffffff, &(0x7f0000000140)={[0x4]}, 0x8, 0x180800) recvmmsg(r2, 0x0, 0x0, 0x0, &(0x7f0000001b40)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8418, 0x0, 0x0, 0x8, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmsg$inet6(r3, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) recvmmsg(r3, &(0x7f0000000000), 0x5ac, 0x0, 0x0) preadv(r1, &(0x7f00000000c0)=[{&(0x7f0000000000)=""/21, 0x15}, {&(0x7f0000000080)=""/64, 0x40}], 0x2, 0x7ff, 0x5) unshare(0x48020200) 10:35:52 executing program 3: syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r0, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1}) write$tun(r0, &(0x7f0000000000)={@val, @void, @llc={@snap={0x0, 0x0, "98", "11ed34"}}}, 0xc) getsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000000000), &(0x7f0000000040)=0x4) 10:35:52 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r0, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660a, &(0x7f0000000040)={0x0, r1}) 10:35:52 executing program 1: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = getpgrp(0xffffffffffffffff) stat(&(0x7f0000000900)='.\x00', &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000200)=@file={0x45f9f1ba06d1df25, './file1\x00'}, 0x6e, &(0x7f0000000380)=[{&(0x7f0000000280)="7c4521a25eb291c6f6145de5ad26bd426cf78c37ae820590e2653ada5ff882385c21313de000c421a0d69911ea5117fafc1a30e2de9b54", 0x37}, {&(0x7f0000000300)="022045961911aa35a143cbcec7c1f60a9bd765b93c13cc4727a1f612254ab16185fca1fd3d5d1b556a64685023e2ef32aad0ceba7bff61227b90c7c76a2781fd0b73b6d5b20af7250238c842030988586dfb8193d9d4afef50ec745aa98c8918c521f925b60532ff06a0fac4d3d04bc0f5c6be4f6dad79e191f3d5a99a110b2e", 0x80}], 0x2, &(0x7f0000000480)=[@cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {r1, r2}}}], 0x58, 0x4008051}, 0x0) r3 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$cgroup(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='fr,\x00\x00\x00\x00\x00\x00']) faccessat2(r3, &(0x7f00000002c0)='./file0\x00', 0x80, 0x100) flock(r0, 0x6) 10:35:52 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) linkat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x0) getpgrp(0xffffffffffffffff) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1263, 0x0) 10:35:52 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100}) [ 1113.254406] blktrace: Concurrent blktraces are not allowed on loop0 [ 1113.258518] FAULT_INJECTION: forcing a failure. [ 1113.258518] name failslab, interval 1, probability 0, space 0, times 0 [ 1113.260818] CPU: 0 PID: 6974 Comm: syz-executor.2 Not tainted 5.10.167 #1 [ 1113.261383] cgroup: Unknown subsys name 'fr' [ 1113.262206] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1113.264108] blktrace: Concurrent blktraces are not allowed on loop0 [ 1113.264816] Call Trace: [ 1113.264850] dump_stack+0x107/0x167 [ 1113.264890] should_fail.cold+0x5/0xa [ 1113.268168] ? down_write+0xe0/0x160 [ 1113.268930] ? anon_vma_clone+0xdc/0x590 [ 1113.269762] should_failslab+0x5/0x20 [ 1113.270517] kmem_cache_alloc+0x5b/0x360 [ 1113.271347] anon_vma_clone+0xdc/0x590 [ 1113.272297] anon_vma_fork+0x82/0x640 [ 1113.273066] ? __vm_enough_memory+0x184/0x360 [ 1113.273996] dup_mm+0x861/0x1110 [ 1113.274719] ? vm_area_dup+0x290/0x290 [ 1113.275523] ? __raw_spin_lock_init+0x36/0x110 [ 1113.276485] copy_process+0x24e2/0x67d0 [ 1113.277297] ? find_held_lock+0x2c/0x110 [ 1113.278169] ? __cleanup_sighand+0xb0/0xb0 [ 1113.279051] ? _copy_from_user+0xfb/0x1b0 [ 1113.279910] kernel_clone+0xe7/0xa20 [ 1113.280671] ? create_io_thread+0xf0/0xf0 [ 1113.281549] ? ksys_write+0x21a/0x260 [ 1113.282320] ? lock_downgrade+0x6d0/0x6d0 [ 1113.283163] __do_sys_clone3+0x1e5/0x320 [ 1113.283992] ? __do_sys_clone+0x110/0x110 [ 1113.284875] ? rcu_read_lock_any_held+0x75/0xa0 [ 1113.285805] ? vfs_write+0x354/0xa30 [ 1113.286563] ? fput_many+0x2f/0x1a0 [ 1113.287299] ? ksys_write+0x1a9/0x260 [ 1113.288105] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1113.289151] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1113.290198] ? trace_hardirqs_on+0x5b/0x180 [ 1113.291087] do_syscall_64+0x33/0x40 [ 1113.291850] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1113.292901] RIP: 0033:0x7f80b7d12b19 [ 1113.293663] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1113.297381] RSP: 002b:00007f80b5288188 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3 [ 1113.298925] RAX: ffffffffffffffda RBX: 00007f80b7e25f60 RCX: 00007f80b7d12b19 [ 1113.300381] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 0000000020000140 [ 1113.301820] RBP: 00007f80b52881d0 R08: 0000000000000000 R09: 0000000000000000 [ 1113.303257] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1113.304703] R13: 00007fffb0e71bbf R14: 00007f80b5288300 R15: 0000000000022000 [ 1113.315932] blktrace: Concurrent blktraces are not allowed on loop10 10:35:52 executing program 1: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = getpgrp(0xffffffffffffffff) stat(&(0x7f0000000900)='.\x00', &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000200)=@file={0x45f9f1ba06d1df25, './file1\x00'}, 0x6e, &(0x7f0000000380)=[{&(0x7f0000000280)="7c4521a25eb291c6f6145de5ad26bd426cf78c37ae820590e2653ada5ff882385c21313de000c421a0d69911ea5117fafc1a30e2de9b54", 0x37}, {&(0x7f0000000300)="022045961911aa35a143cbcec7c1f60a9bd765b93c13cc4727a1f612254ab16185fca1fd3d5d1b556a64685023e2ef32aad0ceba7bff61227b90c7c76a2781fd0b73b6d5b20af7250238c842030988586dfb8193d9d4afef50ec745aa98c8918c521f925b60532ff06a0fac4d3d04bc0f5c6be4f6dad79e191f3d5a99a110b2e", 0x80}], 0x2, &(0x7f0000000480)=[@cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {r1, r2}}}], 0x58, 0x4008051}, 0x0) r3 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$cgroup(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='fr,\x00\x00\x00\x00\x00\x00']) faccessat2(r3, &(0x7f00000002c0)='./file0\x00', 0x80, 0x100) flock(r0, 0x6) 10:35:52 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) linkat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x0) getpgrp(0xffffffffffffffff) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1264, 0x0) 10:35:52 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100}) 10:35:52 executing program 3: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = dup2(r1, r0) r3 = syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000001640), 0x10018c6, &(0x7f0000000200)=ANY=[]) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000003c0)={0x7, 0xe3a0, 0x3, 0xab, 0x7, 0x8000}) r5 = syz_open_dev$vcsn(&(0x7f0000000a40), 0x1, 0x0) copy_file_range(r4, &(0x7f0000000240)=0xfff, r4, &(0x7f0000000280)=0x1000, 0x0, 0x0) fsetxattr$security_selinux(r5, &(0x7f0000000080), &(0x7f00000000c0)='system_u:object_r:wireless_device_t:s0\x00', 0x27, 0x3) r6 = signalfd4(r3, &(0x7f00000002c0)={[0x12000]}, 0x8, 0x80800) getsockname$unix(r6, &(0x7f0000000300), &(0x7f0000000380)=0x6e) pread64(r5, &(0x7f0000000140)=""/142, 0x8e, 0x2) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x10009ff}], 0x0, 0x0) sendfile(r4, r2, 0x0, 0x7ffffff9) ioctl$LOOP_CTL_ADD(r4, 0x4c80, 0xa) 10:35:52 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r0, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660b, &(0x7f0000000040)={0x0, r1}) 10:35:52 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) stat(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x125d, 0x0) [ 1113.433990] blktrace: Concurrent blktraces are not allowed on loop0 [ 1113.435831] cgroup: Unknown subsys name 'fr' [ 1113.436973] blktrace: Concurrent blktraces are not allowed on loop0 [ 1113.500498] blktrace: Concurrent blktraces are not allowed on loop10 10:35:52 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) linkat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x0) getpgrp(0xffffffffffffffff) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1265, 0x0) [ 1113.519778] blktrace: Concurrent blktraces are not allowed on loop10 [ 1113.578587] ====================================================== [ 1113.578587] WARNING: the mand mount option is being deprecated and [ 1113.578587] will be removed in v5.15! [ 1113.578587] ====================================================== 10:35:52 executing program 1: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = getpgrp(0xffffffffffffffff) stat(0x0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000200)=@file={0x45f9f1ba06d1df25, './file1\x00'}, 0x6e, &(0x7f0000000380)=[{&(0x7f0000000280)="7c4521a25eb291c6f6145de5ad26bd426cf78c37ae820590e2653ada5ff882385c21313de000c421a0d69911ea5117fafc1a30e2de9b54", 0x37}, {&(0x7f0000000300)="022045961911aa35a143cbcec7c1f60a9bd765b93c13cc4727a1f612254ab16185fca1fd3d5d1b556a64685023e2ef32aad0ceba7bff61227b90c7c76a2781fd0b73b6d5b20af7250238c842030988586dfb8193d9d4afef50ec745aa98c8918c521f925b60532ff06a0fac4d3d04bc0f5c6be4f6dad79e191f3d5a99a110b2e", 0x80}], 0x2, &(0x7f0000000480)=[@cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {r1, r2}}}], 0x58, 0x4008051}, 0x0) r3 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$cgroup(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='fr,\x00\x00\x00\x00\x00\x00']) faccessat2(r3, &(0x7f00000002c0)='./file0\x00', 0x80, 0x100) flock(r0, 0x6) [ 1113.615444] blktrace: Concurrent blktraces are not allowed on loop0 [ 1113.645862] blktrace: Concurrent blktraces are not allowed on loop0 [ 1113.731188] cgroup: Unknown subsys name 'fr' 10:35:52 executing program 2: r0 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[], 0xfec4) clone3(&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (fail_nth: 56) 10:35:52 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) stat(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x125e, 0x0) [ 1113.816069] blktrace: Concurrent blktraces are not allowed on loop10 [ 1113.837930] blktrace: Concurrent blktraces are not allowed on loop10 10:35:52 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r0, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660c, &(0x7f0000000040)={0x0, r1}) 10:35:52 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100}) 10:35:52 executing program 1: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = getpgrp(0xffffffffffffffff) stat(0x0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000200)=@file={0x45f9f1ba06d1df25, './file1\x00'}, 0x6e, &(0x7f0000000380)=[{&(0x7f0000000280)="7c4521a25eb291c6f6145de5ad26bd426cf78c37ae820590e2653ada5ff882385c21313de000c421a0d69911ea5117fafc1a30e2de9b54", 0x37}, {&(0x7f0000000300)="022045961911aa35a143cbcec7c1f60a9bd765b93c13cc4727a1f612254ab16185fca1fd3d5d1b556a64685023e2ef32aad0ceba7bff61227b90c7c76a2781fd0b73b6d5b20af7250238c842030988586dfb8193d9d4afef50ec745aa98c8918c521f925b60532ff06a0fac4d3d04bc0f5c6be4f6dad79e191f3d5a99a110b2e", 0x80}], 0x2, &(0x7f0000000480)=[@cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {r1, r2}}}], 0x58, 0x4008051}, 0x0) r3 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$cgroup(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='fr,\x00\x00\x00\x00\x00\x00']) faccessat2(r3, &(0x7f00000002c0)='./file0\x00', 0x80, 0x100) flock(r0, 0x6) 10:35:52 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) linkat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x0) getpgrp(0xffffffffffffffff) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1267, 0x0) 10:35:52 executing program 7: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) write$binfmt_elf64(r0, 0x0, 0x478) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r2 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r1, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000040)={0x0, r2}) ioctl$INCFS_IOC_CREATE_FILE(r2, 0xc058671e, &(0x7f0000000180)={{'\x00', 0x3}, {0x401}, 0xa0, 0x0, 0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file1\x00', &(0x7f0000000280)="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", 0x119, 0x0, &(0x7f00000003c0)={0x2, 0x1e6, {0x1, 0xc, 0xe9, "94b44fc6ba121d719031502fe09ec82fd4f4d86ddcb0810dc1ec1940a8846ac8baee31d441da01ebeb4fb98d7b309116656a5bb4e6eafd66e770c4ea4accdc2005ff5d8ea0eb64024ea9e5ce5a30b4dea0e3bef1fb5adc609d7c018e43913b9f69baa60a397a02a4e9a7636a431a591bfbb332416149ded77b11539bfea99ca0f82958591fc792ccb4671bdd654712459488d944b7bb14d353929a362701141eafcdd01b4d29f789c4deaad4059eab3f9fe91bf588f5b3b73bbcc18983b1155b48dd97fb16634a5d49c80645a702ceb93d990f108c943684fb65bdde9f35391267996cd3fabecf857c", 0xf0, "d2751bc032e32d42d5a318e719139cdeb1d3686fde99ee6cd585317d45fb232caea5fb0c6bfa6d1927af0d64639351043575bd52d4e1b06c678e95c4a2e332b75cfa74ca9f5fbcd7ae04509ea756b786d786c6894c655f7c72010a7d32bf929aa035c6f8b1249aaf2df6a2f9bac311c0b3171f7ee0d15ffaec60dfa4aaeef48d0eea16bec56487a71428b7a2bda631a0c102d3f938e08aaba734d99277ced0839da944d4f2f240dde0b155d371a79cc181335bc79d8fefe5132aa8e9132568088adac63d475b2f99b85397ff67a95bf16c29185209439177cc17994a07ff8c35d70a3631a03ae41d73e29ca0cd5c6bb7"}, 0x1000, "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"}, 0x11f2}) write$tun(r1, &(0x7f0000000000)={@val, @void, @llc={@snap={0x0, 0x0, "98", "11ed34"}}}, 0xc) ioctl$FS_IOC_SETFSLABEL(r1, 0x41009432, &(0x7f0000000000)="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") unshare(0x48020200) [ 1113.914175] FAULT_INJECTION: forcing a failure. [ 1113.914175] name failslab, interval 1, probability 0, space 0, times 0 [ 1113.916630] CPU: 0 PID: 7030 Comm: syz-executor.2 Not tainted 5.10.167 #1 [ 1113.918040] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1113.919707] Call Trace: [ 1113.920271] dump_stack+0x107/0x167 [ 1113.921029] should_fail.cold+0x5/0xa [ 1113.921795] ? down_write+0xe0/0x160 [ 1113.922552] ? anon_vma_clone+0xdc/0x590 [ 1113.923427] should_failslab+0x5/0x20 [ 1113.924199] kmem_cache_alloc+0x5b/0x360 [ 1113.925054] anon_vma_clone+0xdc/0x590 [ 1113.925868] anon_vma_fork+0x82/0x640 [ 1113.926652] ? __vm_enough_memory+0x184/0x360 [ 1113.927600] dup_mm+0x861/0x1110 [ 1113.928334] ? vm_area_dup+0x290/0x290 [ 1113.929120] ? __raw_spin_lock_init+0x36/0x110 [ 1113.930045] copy_process+0x24e2/0x67d0 [ 1113.930839] ? find_held_lock+0x2c/0x110 [ 1113.931696] ? __cleanup_sighand+0xb0/0xb0 [ 1113.932562] ? _copy_from_user+0xfb/0x1b0 [ 1113.933402] kernel_clone+0xe7/0xa20 [ 1113.934141] ? create_io_thread+0xf0/0xf0 [ 1113.935003] ? ksys_write+0x21a/0x260 [ 1113.935771] ? lock_downgrade+0x6d0/0x6d0 [ 1113.936613] __do_sys_clone3+0x1e5/0x320 [ 1113.937413] ? __do_sys_clone+0x110/0x110 [ 1113.938271] ? rcu_read_lock_any_held+0x75/0xa0 [ 1113.939207] ? vfs_write+0x354/0xa30 [ 1113.940001] ? fput_many+0x2f/0x1a0 [ 1113.940757] ? ksys_write+0x1a9/0x260 [ 1113.941566] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1113.942647] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1113.943704] ? trace_hardirqs_on+0x5b/0x180 [ 1113.944599] do_syscall_64+0x33/0x40 [ 1113.945340] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1113.946368] RIP: 0033:0x7f80b7d12b19 [ 1113.947122] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1113.950801] RSP: 002b:00007f80b5267188 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3 [ 1113.952331] RAX: ffffffffffffffda RBX: 00007f80b7e26020 RCX: 00007f80b7d12b19 [ 1113.953752] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 0000000020000140 [ 1113.955170] RBP: 00007f80b52671d0 R08: 0000000000000000 R09: 0000000000000000 [ 1113.956599] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1113.958020] R13: 00007fffb0e71bbf R14: 00007f80b5267300 R15: 0000000000022000 [ 1113.962040] cgroup: Unknown subsys name 'fr' [ 1114.016431] blktrace: Concurrent blktraces are not allowed on loop0 [ 1114.030765] blktrace: Concurrent blktraces are not allowed on loop0 10:36:09 executing program 1: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = getpgrp(0xffffffffffffffff) stat(0x0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000200)=@file={0x45f9f1ba06d1df25, './file1\x00'}, 0x6e, &(0x7f0000000380)=[{&(0x7f0000000280)="7c4521a25eb291c6f6145de5ad26bd426cf78c37ae820590e2653ada5ff882385c21313de000c421a0d69911ea5117fafc1a30e2de9b54", 0x37}, {&(0x7f0000000300)="022045961911aa35a143cbcec7c1f60a9bd765b93c13cc4727a1f612254ab16185fca1fd3d5d1b556a64685023e2ef32aad0ceba7bff61227b90c7c76a2781fd0b73b6d5b20af7250238c842030988586dfb8193d9d4afef50ec745aa98c8918c521f925b60532ff06a0fac4d3d04bc0f5c6be4f6dad79e191f3d5a99a110b2e", 0x80}], 0x2, &(0x7f0000000480)=[@cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {r1, r2}}}], 0x58, 0x4008051}, 0x0) r3 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$cgroup(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='fr,\x00\x00\x00\x00\x00\x00']) faccessat2(r3, &(0x7f00000002c0)='./file0\x00', 0x80, 0x100) flock(r0, 0x6) 10:36:09 executing program 3: r0 = fspick(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) ioctl$FIBMAP(r0, 0x1, &(0x7f0000000040)) r1 = syz_mount_image$nfs(0x0, 0x0, 0x0, 0x0, &(0x7f0000000380), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000080)={{0x1, 0x1, 0x18, r1, {0x0, 0xee00}}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r2, {0x7}}, './file0\x00'}) 10:36:09 executing program 7: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x1, 0x0) write$binfmt_elf64(r0, 0x0, 0x478) unshare(0x48020200) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r2 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r1, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000040)={0x0, r2}) write$tun(r1, &(0x7f0000000000)=ANY=[@ANYBLOB='\x00 \x00'/12], 0xc) ioctl$BTRFS_IOC_QUOTA_CTL(r1, 0xc0109428, &(0x7f0000000000)={0x2, 0x8}) 10:36:09 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) (fail_nth: 1) 10:36:09 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) linkat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x0) getpgrp(0xffffffffffffffff) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1268, 0x0) 10:36:09 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r0, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660d, &(0x7f0000000040)={0x0, r1}) 10:36:09 executing program 2: r0 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[], 0xfec4) clone3(&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (fail_nth: 57) 10:36:09 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) stat(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x125f, 0x0) [ 1130.881711] blktrace: Concurrent blktraces are not allowed on loop10 [ 1130.895636] blktrace: Concurrent blktraces are not allowed on loop0 [ 1130.909727] cgroup: Unknown subsys name 'fr' [ 1130.912650] FAULT_INJECTION: forcing a failure. [ 1130.912650] name failslab, interval 1, probability 0, space 0, times 0 [ 1130.915099] CPU: 0 PID: 7057 Comm: syz-executor.2 Not tainted 5.10.167 #1 [ 1130.916490] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1130.918148] Call Trace: [ 1130.918680] dump_stack+0x107/0x167 [ 1130.919433] should_fail.cold+0x5/0xa [ 1130.920206] ? anon_vma_fork+0xf1/0x640 [ 1130.920993] ? anon_vma_fork+0xf1/0x640 [ 1130.921792] should_failslab+0x5/0x20 [ 1130.922565] kmem_cache_alloc+0x5b/0x360 [ 1130.923385] anon_vma_fork+0xf1/0x640 [ 1130.924158] ? __vm_enough_memory+0x184/0x360 [ 1130.925101] dup_mm+0x861/0x1110 [ 1130.925819] ? vm_area_dup+0x290/0x290 [ 1130.926610] ? __raw_spin_lock_init+0x36/0x110 [ 1130.927559] copy_process+0x24e2/0x67d0 [ 1130.928370] ? find_held_lock+0x2c/0x110 [ 1130.929230] ? __cleanup_sighand+0xb0/0xb0 [ 1130.930107] ? _copy_from_user+0xfb/0x1b0 [ 1130.930961] kernel_clone+0xe7/0xa20 [ 1130.931726] ? create_io_thread+0xf0/0xf0 [ 1130.932597] ? ksys_write+0x21a/0x260 [ 1130.933360] ? lock_downgrade+0x6d0/0x6d0 [ 1130.934199] __do_sys_clone3+0x1e5/0x320 [ 1130.934938] FAULT_INJECTION: forcing a failure. [ 1130.934938] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1130.935018] ? __do_sys_clone+0x110/0x110 [ 1130.938348] ? rcu_read_lock_any_held+0x75/0xa0 [ 1130.939272] ? vfs_write+0x354/0xa30 [ 1130.940035] ? fput_many+0x2f/0x1a0 [ 1130.940794] ? ksys_write+0x1a9/0x260 [ 1130.941585] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1130.942637] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1130.943674] ? trace_hardirqs_on+0x5b/0x180 [ 1130.944561] do_syscall_64+0x33/0x40 [ 1130.945468] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1130.946535] RIP: 0033:0x7f80b7d12b19 [ 1130.947316] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1130.951090] RSP: 002b:00007f80b5288188 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3 [ 1130.952704] RAX: ffffffffffffffda RBX: 00007f80b7e25f60 RCX: 00007f80b7d12b19 [ 1130.954170] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 0000000020000140 [ 1130.955654] RBP: 00007f80b52881d0 R08: 0000000000000000 R09: 0000000000000000 [ 1130.957147] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1130.958626] R13: 00007fffb0e71bbf R14: 00007f80b5288300 R15: 0000000000022000 [ 1130.961128] CPU: 1 PID: 7065 Comm: syz-executor.4 Not tainted 5.10.167 #1 [ 1130.963180] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1130.965448] Call Trace: [ 1130.966176] dump_stack+0x107/0x167 [ 1130.967164] should_fail.cold+0x5/0xa [ 1130.968214] _copy_from_user+0x2e/0x1b0 [ 1130.969298] __blk_trace_setup+0x96/0x180 [ 1130.970412] ? do_blk_trace_setup+0xbf0/0xbf0 [ 1130.971626] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1130.973067] ? SOFTIRQ_verbose+0x10/0x10 [ 1130.974197] ? find_held_lock+0x2c/0x110 [ 1130.975288] blk_trace_ioctl+0x155/0x290 [ 1130.976451] ? blk_add_trace_bio_remap+0x560/0x560 [ 1130.977866] ? do_vfs_ioctl+0x283/0x10d0 [ 1130.979060] ? selinux_inode_getsecctx+0x90/0x90 [ 1130.980241] ? generic_block_fiemap+0x60/0x60 [ 1130.981251] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1130.982340] blkdev_ioctl+0xc1/0x710 [ 1130.983176] ? blkdev_common_ioctl+0x1870/0x1870 [ 1130.984251] ? selinux_file_ioctl+0xb1/0x260 [ 1130.985230] block_ioctl+0xf9/0x140 [ 1130.986031] ? blkdev_read_iter+0x1c0/0x1c0 [ 1130.986988] __x64_sys_ioctl+0x19a/0x210 [ 1130.987896] do_syscall_64+0x33/0x40 [ 1130.988751] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1130.989878] RIP: 0033:0x7f5131f81b19 [ 1130.990703] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1130.994768] RSP: 002b:00007f512f4f7188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1130.996658] RAX: ffffffffffffffda RBX: 00007f5132094f60 RCX: 00007f5131f81b19 [ 1130.998473] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1131.000305] RBP: 00007f512f4f71d0 R08: 0000000000000000 R09: 0000000000000000 [ 1131.002115] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1131.003945] R13: 00007ffcfc55009f R14: 00007f512f4f7300 R15: 0000000000022000 10:36:10 executing program 1: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = getpgrp(0xffffffffffffffff) stat(&(0x7f0000000900)='.\x00', 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000200)=@file={0x45f9f1ba06d1df25, './file1\x00'}, 0x6e, &(0x7f0000000380)=[{&(0x7f0000000280)="7c4521a25eb291c6f6145de5ad26bd426cf78c37ae820590e2653ada5ff882385c21313de000c421a0d69911ea5117fafc1a30e2de9b54", 0x37}, {&(0x7f0000000300)="022045961911aa35a143cbcec7c1f60a9bd765b93c13cc4727a1f612254ab16185fca1fd3d5d1b556a64685023e2ef32aad0ceba7bff61227b90c7c76a2781fd0b73b6d5b20af7250238c842030988586dfb8193d9d4afef50ec745aa98c8918c521f925b60532ff06a0fac4d3d04bc0f5c6be4f6dad79e191f3d5a99a110b2e", 0x80}], 0x2, &(0x7f0000000480)=[@cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {r1}}}], 0x58, 0x4008051}, 0x0) r2 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$cgroup(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='fr,\x00\x00\x00\x00\x00\x00']) faccessat2(r2, &(0x7f00000002c0)='./file0\x00', 0x80, 0x100) flock(r0, 0x6) 10:36:10 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) stat(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1260, 0x0) 10:36:10 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r0, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660e, &(0x7f0000000040)={0x0, r1}) 10:36:10 executing program 2: r0 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[], 0xfec4) clone3(&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (fail_nth: 58) [ 1131.154411] cgroup: Unknown subsys name 'fr' 10:36:10 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) (fail_nth: 2) [ 1131.167538] blktrace: Concurrent blktraces are not allowed on loop10 [ 1131.283185] FAULT_INJECTION: forcing a failure. [ 1131.283185] name failslab, interval 1, probability 0, space 0, times 0 [ 1131.285647] CPU: 1 PID: 7089 Comm: syz-executor.2 Not tainted 5.10.167 #1 [ 1131.287043] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1131.288762] Call Trace: [ 1131.289333] dump_stack+0x107/0x167 [ 1131.290100] should_fail.cold+0x5/0xa [ 1131.290899] ? create_object.isra.0+0x3a/0xa20 [ 1131.291850] should_failslab+0x5/0x20 [ 1131.292658] kmem_cache_alloc+0x5b/0x360 [ 1131.293501] create_object.isra.0+0x3a/0xa20 [ 1131.294423] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1131.295485] kmem_cache_alloc+0x159/0x360 [ 1131.296357] anon_vma_fork+0xf1/0x640 [ 1131.297154] ? __vm_enough_memory+0x184/0x360 [ 1131.298074] dup_mm+0x861/0x1110 [ 1131.298801] ? vm_area_dup+0x290/0x290 [ 1131.299609] ? __raw_spin_lock_init+0x36/0x110 [ 1131.300586] copy_process+0x24e2/0x67d0 [ 1131.301416] ? find_held_lock+0x2c/0x110 [ 1131.302286] ? __cleanup_sighand+0xb0/0xb0 [ 1131.303170] ? _copy_from_user+0xfb/0x1b0 [ 1131.304023] kernel_clone+0xe7/0xa20 [ 1131.304802] ? create_io_thread+0xf0/0xf0 [ 1131.305669] ? ksys_write+0x21a/0x260 [ 1131.306456] ? lock_downgrade+0x6d0/0x6d0 [ 1131.307306] __do_sys_clone3+0x1e5/0x320 [ 1131.308137] ? __do_sys_clone+0x110/0x110 [ 1131.309023] ? rcu_read_lock_any_held+0x75/0xa0 [ 1131.309972] ? vfs_write+0x354/0xa30 [ 1131.310731] ? fput_many+0x2f/0x1a0 [ 1131.311478] ? ksys_write+0x1a9/0x260 [ 1131.312275] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1131.313352] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1131.314414] ? trace_hardirqs_on+0x5b/0x180 [ 1131.315299] do_syscall_64+0x33/0x40 [ 1131.316055] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1131.317137] RIP: 0033:0x7f80b7d12b19 [ 1131.317893] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1131.321669] RSP: 002b:00007f80b5288188 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3 [ 1131.323210] RAX: ffffffffffffffda RBX: 00007f80b7e25f60 RCX: 00007f80b7d12b19 [ 1131.324682] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 0000000020000140 [ 1131.326140] RBP: 00007f80b52881d0 R08: 0000000000000000 R09: 0000000000000000 [ 1131.327613] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1131.329086] R13: 00007fffb0e71bbf R14: 00007f80b5288300 R15: 0000000000022000 [ 1131.403172] blktrace: Concurrent blktraces are not allowed on loop8 [ 1131.410526] FAULT_INJECTION: forcing a failure. [ 1131.410526] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1131.413286] CPU: 0 PID: 7091 Comm: syz-executor.4 Not tainted 5.10.167 #1 [ 1131.414681] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1131.416410] Call Trace: [ 1131.416964] dump_stack+0x107/0x167 [ 1131.417726] should_fail.cold+0x5/0xa [ 1131.418517] _copy_to_user+0x2e/0x180 [ 1131.419314] simple_read_from_buffer+0xcc/0x160 [ 1131.420287] proc_fail_nth_read+0x198/0x230 [ 1131.421178] ? proc_sessionid_read+0x230/0x230 [ 1131.422119] ? security_file_permission+0x24e/0x570 [ 1131.423140] ? perf_trace_initcall_start+0x101/0x380 [ 1131.424229] ? proc_sessionid_read+0x230/0x230 [ 1131.425176] vfs_read+0x228/0x580 [ 1131.425910] ksys_read+0x12d/0x260 [ 1131.426645] ? vfs_write+0xa30/0xa30 [ 1131.427425] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1131.428515] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1131.429584] do_syscall_64+0x33/0x40 [ 1131.430350] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1131.431405] RIP: 0033:0x7f5131f3469c [ 1131.432170] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 1131.435932] RSP: 002b:00007f512f4f7170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 1131.437510] RAX: ffffffffffffffda RBX: ffffffffffffffff RCX: 00007f5131f3469c [ 1131.438970] RDX: 000000000000000f RSI: 00007f512f4f71e0 RDI: 0000000000000005 [ 1131.440444] RBP: 00007f512f4f71d0 R08: 0000000000000000 R09: 0000000000000000 [ 1131.441898] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1131.443356] R13: 00007ffcfc55009f R14: 00007f512f4f7300 R15: 0000000000022000 10:36:25 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) linkat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x0) getpgrp(0xffffffffffffffff) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1269, 0x0) [ 1146.756176] blktrace: Concurrent blktraces are not allowed on loop8 [ 1146.759786] blktrace: Concurrent blktraces are not allowed on loop10 [ 1146.761276] blktrace: Concurrent blktraces are not allowed on loop0 [ 1146.762906] blktrace: Concurrent blktraces are not allowed on loop10 [ 1146.764388] blktrace: Concurrent blktraces are not allowed on loop0 [ 1146.768652] cgroup: Unknown subsys name 'fr' [ 1146.779986] FAULT_INJECTION: forcing a failure. [ 1146.779986] name failslab, interval 1, probability 0, space 0, times 0 [ 1146.781369] CPU: 0 PID: 7115 Comm: syz-executor.2 Not tainted 5.10.167 #1 [ 1146.782202] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1146.783162] Call Trace: [ 1146.783477] dump_stack+0x107/0x167 [ 1146.783910] should_fail.cold+0x5/0xa [ 1146.784351] ? anon_vma_fork+0x1ff/0x640 [ 1146.784840] should_failslab+0x5/0x20 [ 1146.785287] kmem_cache_alloc+0x5b/0x360 [ 1146.785767] anon_vma_fork+0x1ff/0x640 [ 1146.786228] dup_mm+0x861/0x1110 [ 1146.786636] ? vm_area_dup+0x290/0x290 [ 1146.787060] ? __raw_spin_lock_init+0x36/0x110 [ 1146.787591] copy_process+0x24e2/0x67d0 [ 1146.788051] ? find_held_lock+0x2c/0x110 [ 1146.788573] ? __cleanup_sighand+0xb0/0xb0 [ 1146.789061] ? _copy_from_user+0xfb/0x1b0 [ 1146.789544] kernel_clone+0xe7/0xa20 [ 1146.789972] ? create_io_thread+0xf0/0xf0 [ 1146.790473] ? ksys_write+0x21a/0x260 [ 1146.790904] ? lock_downgrade+0x6d0/0x6d0 [ 1146.791378] __do_sys_clone3+0x1e5/0x320 [ 1146.791814] ? __do_sys_clone+0x110/0x110 [ 1146.792318] ? rcu_read_lock_any_held+0x75/0xa0 [ 1146.792858] ? vfs_write+0x354/0xa30 [ 1146.793289] ? fput_many+0x2f/0x1a0 [ 1146.793721] ? ksys_write+0x1a9/0x260 [ 1146.794153] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1146.794757] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1146.795337] ? trace_hardirqs_on+0x5b/0x180 [ 1146.795834] do_syscall_64+0x33/0x40 [ 1146.796257] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1146.796832] RIP: 0033:0x7f80b7d12b19 [ 1146.797257] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1146.799329] RSP: 002b:00007f80b5288188 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3 [ 1146.800187] RAX: ffffffffffffffda RBX: 00007f80b7e25f60 RCX: 00007f80b7d12b19 [ 1146.801001] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 0000000020000140 [ 1146.801800] RBP: 00007f80b52881d0 R08: 0000000000000000 R09: 0000000000000000 [ 1146.802605] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1146.803408] R13: 00007fffb0e71bbf R14: 00007f80b5288300 R15: 0000000000022000 10:36:25 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) 10:36:25 executing program 7: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x60302, 0x0) write$binfmt_elf64(r0, 0x0, 0x478) unshare(0x8020200) 10:36:25 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) stat(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1261, 0x0) 10:36:25 executing program 3: ioctl$sock_inet_SIOCGIFADDR(0xffffffffffffffff, 0x8915, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1002, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000540), 0x0, 0x0) lseek(r1, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000140)={0x12}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r3 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) openat(r2, &(0x7f00000002c0)='./file0\x00', 0x40, 0x40) write$binfmt_elf64(r3, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r2, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000040)={0x0, r3}) write$tun(r2, &(0x7f0000000000)=ANY=[@ANYBLOB="9b525a0b8889aefaed340000"], 0xc) r4 = perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x40, 0x1, 0x34, 0x5, 0x0, 0xb2d, 0x1010, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x9, 0x0, @perf_bp={&(0x7f0000000040), 0x2}, 0x40, 0xd29, 0x4, 0x0, 0x8, 0x3, 0x2, 0x0, 0x8000, 0x0, 0x4}, 0xffffffffffffffff, 0xc, r2, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x6, &(0x7f0000000200)=[{&(0x7f0000010100)}, {&(0x7f0000010200), 0x0, 0x560}, {&(0x7f0000010300)="03000000040000", 0x7, 0x800}, {0x0, 0x0, 0x1000000000c00}, {&(0x7f0000010d00)="ed41000000040000ddf4655fdef4655fdef4655f000000000000040020", 0x1d, 0x1480}, {&(0x7f0000012000), 0x0, 0x10000}], 0x0, &(0x7f0000012b00)=ANY=[]) r5 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r5, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000040)={0x0, r5}) syz_io_uring_submit(0x0, 0x0, &(0x7f00000001c0)=@IORING_OP_FILES_UPDATE={0x14, 0x7, 0x0, 0x0, 0x80000000, &(0x7f0000000180)=[0xffffffffffffffff, 0xffffffffffffffff, r5, r4], 0x4}, 0x1) 10:36:25 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r0, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc0406618, &(0x7f0000000040)={0x0, r1}) 10:36:25 executing program 2: r0 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[], 0xfec4) clone3(&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (fail_nth: 59) 10:36:25 executing program 1: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) getpgrp(0xffffffffffffffff) stat(&(0x7f0000000900)='.\x00', 0x0) sendmsg$unix(0xffffffffffffffff, 0x0, 0x0) r1 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$cgroup(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='fr,\x00\x00\x00\x00\x00\x00']) faccessat2(r1, &(0x7f00000002c0)='./file0\x00', 0x80, 0x100) flock(r0, 0x6) 10:36:25 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) linkat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x0) getpgrp(0xffffffffffffffff) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1274, 0x0) 10:36:25 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) stat(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1262, 0x0) [ 1146.905371] blktrace: Concurrent blktraces are not allowed on loop0 [ 1146.933532] blktrace: Concurrent blktraces are not allowed on loop10 [ 1146.934377] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 1146.993185] EXT4-fs (loop3): VFS: Can't find ext4 filesystem 10:36:41 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) stat(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1261, 0x0) 10:36:41 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) stat(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1263, 0x0) 10:36:41 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r0, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc0406619, &(0x7f0000000040)={0x0, r1}) 10:36:41 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x2, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) 10:36:41 executing program 7: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) write$binfmt_elf64(r0, 0x0, 0x478) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r2 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r1, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000040)={0x0, r2}) write$tun(r1, &(0x7f0000000000)={@val, @void, @llc={@snap={0x0, 0x0, "98", "11ed34"}}}, 0xc) write$9p(r1, &(0x7f0000000000)="868cd18df9a41e2168089cd9c504b96a2d49fc9bc95d42ca4e72a562ababba4d92022f79ddb682d4c91b1635977c26aeada4d3851a1081ae51f4057d5e97c6a5b20aeaef368d435065522bf7b39378f986601451d5b322a32b21b73828bcddd254cec3ca2b69d0299b5634865c50947766ab8750ccdd569dbb82aa26537189a751cccc5b17abdd24dbc889fc228646f645244bb6658ae52341c0adaab463c4c13278580147bcb382b3ebd49f2563076f2ccc5e72550900fab879139a6618591cbe08441c72e69d5c538ea849", 0xcc) unshare(0x48020200) 10:36:41 executing program 2: r0 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[], 0xfec4) clone3(&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (fail_nth: 60) 10:36:41 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) linkat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x0) getpgrp(0xffffffffffffffff) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1275, 0x0) 10:36:41 executing program 1: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) getpgrp(0xffffffffffffffff) stat(&(0x7f0000000900)='.\x00', 0x0) sendmsg$unix(0xffffffffffffffff, 0x0, 0x0) r1 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$cgroup(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='fr,\x00\x00\x00\x00\x00\x00']) faccessat2(r1, &(0x7f00000002c0)='./file0\x00', 0x80, 0x100) flock(r0, 0x6) [ 1162.373377] blktrace: Concurrent blktraces are not allowed on loop0 [ 1162.392695] blktrace: Concurrent blktraces are not allowed on loop10 [ 1162.397965] blktrace: Concurrent blktraces are not allowed on loop0 [ 1162.402642] cgroup: Unknown subsys name 'fr' [ 1162.407140] blktrace: Concurrent blktraces are not allowed on loop10 [ 1162.422480] FAULT_INJECTION: forcing a failure. [ 1162.422480] name failslab, interval 1, probability 0, space 0, times 0 [ 1162.424969] CPU: 1 PID: 7148 Comm: syz-executor.2 Not tainted 5.10.167 #1 [ 1162.426442] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1162.428194] Call Trace: [ 1162.428784] dump_stack+0x107/0x167 [ 1162.429560] should_fail.cold+0x5/0xa [ 1162.430391] ? create_object.isra.0+0x3a/0xa20 [ 1162.431362] should_failslab+0x5/0x20 [ 1162.432183] kmem_cache_alloc+0x5b/0x360 [ 1162.433077] create_object.isra.0+0x3a/0xa20 [ 1162.434019] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1162.435110] kmem_cache_alloc+0x159/0x360 [ 1162.436009] anon_vma_fork+0x1ff/0x640 [ 1162.436872] dup_mm+0x861/0x1110 [ 1162.437619] ? vm_area_dup+0x290/0x290 [ 1162.438462] ? __raw_spin_lock_init+0x36/0x110 [ 1162.439450] copy_process+0x24e2/0x67d0 [ 1162.440302] ? find_held_lock+0x2c/0x110 [ 1162.441215] ? __cleanup_sighand+0xb0/0xb0 [ 1162.442141] ? _copy_from_user+0xfb/0x1b0 [ 1162.443040] kernel_clone+0xe7/0xa20 [ 1162.443843] ? create_io_thread+0xf0/0xf0 [ 1162.444769] ? ksys_write+0x21a/0x260 [ 1162.445586] ? lock_downgrade+0x6d0/0x6d0 [ 1162.446482] __do_sys_clone3+0x1e5/0x320 [ 1162.447351] ? __do_sys_clone+0x110/0x110 [ 1162.448260] ? rcu_read_lock_any_held+0x75/0xa0 [ 1162.449259] ? vfs_write+0x354/0xa30 [ 1162.450069] ? fput_many+0x2f/0x1a0 [ 1162.450852] ? ksys_write+0x1a9/0x260 [ 1162.451680] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1162.452816] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1162.453923] ? trace_hardirqs_on+0x5b/0x180 [ 1162.454855] do_syscall_64+0x33/0x40 [ 1162.455658] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1162.456772] RIP: 0033:0x7f80b7d12b19 [ 1162.457563] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1162.461449] RSP: 002b:00007f80b5288188 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3 [ 1162.463066] RAX: ffffffffffffffda RBX: 00007f80b7e25f60 RCX: 00007f80b7d12b19 [ 1162.464599] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 0000000020000140 [ 1162.466133] RBP: 00007f80b52881d0 R08: 0000000000000000 R09: 0000000000000000 [ 1162.467662] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1162.469202] R13: 00007fffb0e71bbf R14: 00007f80b5288300 R15: 0000000000022000 10:36:41 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) stat(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1264, 0x0) 10:36:41 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) linkat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x0) getpgrp(0xffffffffffffffff) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1277, 0x0) 10:36:41 executing program 1: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) getpgrp(0xffffffffffffffff) stat(&(0x7f0000000900)='.\x00', 0x0) sendmsg$unix(0xffffffffffffffff, 0x0, 0x0) r1 = syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) mount$cgroup(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='fr,\x00\x00\x00\x00\x00\x00']) faccessat2(r1, &(0x7f00000002c0)='./file0\x00', 0x80, 0x100) flock(r0, 0x6) 10:36:41 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x301, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) 10:36:41 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r0, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc0506617, &(0x7f0000000040)={0x0, r1}) [ 1162.586928] blktrace: Concurrent blktraces are not allowed on loop0 [ 1162.601226] blktrace: Concurrent blktraces are not allowed on loop0 10:36:41 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) stat(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1261, 0x0) [ 1162.638760] blktrace: Concurrent blktraces are not allowed on loop10 [ 1162.646634] blktrace: Concurrent blktraces are not allowed on loop10 10:36:41 executing program 7: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) ioctl$EVIOCGABS2F(r0, 0x8018456f, &(0x7f0000000000)=""/203) ioctl$FICLONE(r0, 0x40049409, r0) write$binfmt_elf64(r0, 0x0, 0x478) unshare(0x48020200) ioctl$F2FS_IOC_ABORT_VOLATILE_WRITE(0xffffffffffffffff, 0xf505, 0x0) 10:36:41 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) linkat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x0) getpgrp(0xffffffffffffffff) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1278, 0x0) [ 1162.773420] blktrace: Concurrent blktraces are not allowed on loop0 [ 1162.781412] blktrace: Concurrent blktraces are not allowed on loop0 10:36:41 executing program 1: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) getpgrp(0xffffffffffffffff) stat(&(0x7f0000000900)='.\x00', 0x0) sendmsg$unix(0xffffffffffffffff, 0x0, 0x0) r1 = syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) mount$cgroup(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='fr,\x00\x00\x00\x00\x00\x00']) faccessat2(r1, &(0x7f00000002c0)='./file0\x00', 0x80, 0x100) flock(r0, 0x6) 10:36:41 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) stat(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1265, 0x0) [ 1162.822480] blktrace: Concurrent blktraces are not allowed on loop6 10:36:41 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1260, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) [ 1162.892023] blktrace: Concurrent blktraces are not allowed on loop10 10:36:41 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) linkat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x0) getpgrp(0xffffffffffffffff) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1279, 0x0) [ 1162.905319] blktrace: Concurrent blktraces are not allowed on loop10 10:36:41 executing program 2: r0 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[], 0xfec4) clone3(&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (fail_nth: 61) 10:36:41 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r0, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc080661a, &(0x7f0000000040)={0x0, r1}) [ 1162.991306] blktrace: Concurrent blktraces are not allowed on loop0 [ 1163.002685] blktrace: Concurrent blktraces are not allowed on loop0 [ 1163.043618] FAULT_INJECTION: forcing a failure. [ 1163.043618] name failslab, interval 1, probability 0, space 0, times 0 [ 1163.045942] CPU: 1 PID: 7198 Comm: syz-executor.2 Not tainted 5.10.167 #1 [ 1163.047319] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1163.049008] Call Trace: [ 1163.049557] dump_stack+0x107/0x167 [ 1163.050300] should_fail.cold+0x5/0xa [ 1163.051072] ? anon_vma_fork+0x1ff/0x640 [ 1163.051895] should_failslab+0x5/0x20 [ 1163.052673] kmem_cache_alloc+0x5b/0x360 [ 1163.053489] anon_vma_fork+0x1ff/0x640 [ 1163.054285] dup_mm+0x861/0x1110 [ 1163.054979] ? vm_area_dup+0x290/0x290 [ 1163.055764] ? __raw_spin_lock_init+0x36/0x110 [ 1163.056722] copy_process+0x24e2/0x67d0 [ 1163.057534] ? find_held_lock+0x2c/0x110 [ 1163.058388] ? __cleanup_sighand+0xb0/0xb0 [ 1163.059263] ? _copy_from_user+0xfb/0x1b0 [ 1163.060121] kernel_clone+0xe7/0xa20 [ 1163.060898] ? create_io_thread+0xf0/0xf0 [ 1163.061765] ? ksys_write+0x21a/0x260 [ 1163.062545] ? lock_downgrade+0x6d0/0x6d0 [ 1163.063400] __do_sys_clone3+0x1e5/0x320 [ 1163.064226] ? __do_sys_clone+0x110/0x110 [ 1163.065106] ? rcu_read_lock_any_held+0x75/0xa0 [ 1163.066041] ? vfs_write+0x354/0xa30 [ 1163.066800] ? fput_many+0x2f/0x1a0 [ 1163.067538] ? ksys_write+0x1a9/0x260 [ 1163.068324] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1163.069411] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1163.070466] ? trace_hardirqs_on+0x5b/0x180 [ 1163.071347] do_syscall_64+0x33/0x40 [ 1163.072103] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1163.073156] RIP: 0033:0x7f80b7d12b19 [ 1163.073912] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1163.077641] RSP: 002b:00007f80b5288188 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3 [ 1163.079177] RAX: ffffffffffffffda RBX: 00007f80b7e25f60 RCX: 00007f80b7d12b19 [ 1163.080618] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 0000000020000140 [ 1163.082070] RBP: 00007f80b52881d0 R08: 0000000000000000 R09: 0000000000000000 [ 1163.083519] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1163.084970] R13: 00007fffb0e71bbf R14: 00007f80b5288300 R15: 0000000000022000 10:36:57 executing program 3: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x1, 0x0) write$binfmt_elf64(r0, 0x0, 0x478) unshare(0x48020200) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r2 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r1, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000040)={0x0, r2}) write$tun(r1, &(0x7f0000000000)=ANY=[@ANYBLOB='\x00 \x00'/12], 0xc) ioctl$BTRFS_IOC_QUOTA_CTL(r1, 0xc0109428, &(0x7f0000000000)={0x2, 0x8}) 10:36:57 executing program 2: r0 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[], 0xfec4) clone3(&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (fail_nth: 62) 10:36:57 executing program 7: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) write$binfmt_elf64(r0, 0x0, 0x478) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r2 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r1, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000040)={0x0, r2}) name_to_handle_at(r2, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@GFS2_LARGE_FH_SIZE={0x20, 0x8, {{0x10000, 0x2, 0x7fff, 0x4}, {0x8, 0x80000000, 0x10001, 0x1}}}, &(0x7f0000000080), 0x400) unshare(0x48020200) 10:36:57 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) linkat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x0) getpgrp(0xffffffffffffffff) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x127a, 0x0) 10:36:57 executing program 1: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) getpgrp(0xffffffffffffffff) stat(&(0x7f0000000900)='.\x00', 0x0) sendmsg$unix(0xffffffffffffffff, 0x0, 0x0) r1 = syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) mount$cgroup(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='fr,\x00\x00\x00\x00\x00\x00']) faccessat2(r1, &(0x7f00000002c0)='./file0\x00', 0x80, 0x100) flock(r0, 0x6) 10:36:57 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) stat(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1267, 0x0) 10:36:57 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1263, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) 10:36:57 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r0, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc0c0583b, &(0x7f0000000040)={0x0, r1}) [ 1178.178070] blktrace: Concurrent blktraces are not allowed on loop0 [ 1178.193500] blktrace: Concurrent blktraces are not allowed on loop0 [ 1178.206912] blktrace: Concurrent blktraces are not allowed on loop10 [ 1178.214997] FAULT_INJECTION: forcing a failure. [ 1178.214997] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1178.216281] CPU: 0 PID: 7225 Comm: syz-executor.2 Not tainted 5.10.167 #1 [ 1178.216984] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1178.217821] Call Trace: [ 1178.218106] dump_stack+0x107/0x167 [ 1178.218573] should_fail.cold+0x5/0xa [ 1178.219104] __alloc_pages_nodemask+0x182/0x680 [ 1178.219752] ? __alloc_pages_slowpath.constprop.0+0x2220/0x2220 [ 1178.220565] ? lock_downgrade+0x6d0/0x6d0 [ 1178.221000] ? do_raw_spin_lock+0x121/0x260 [ 1178.221603] alloc_pages_current+0x187/0x280 [ 1178.222050] __pmd_alloc+0x37/0x5e0 [ 1178.222432] copy_page_range+0x2c76/0x38c0 [ 1178.222856] ? lock_chain_count+0x20/0x20 [ 1178.223327] ? up_write+0x191/0x550 [ 1178.223693] ? vm_iomap_memory+0x190/0x190 [ 1178.224115] ? downgrade_write+0x3a0/0x3a0 [ 1178.224569] ? anon_vma_interval_tree_insert+0x277/0x450 [ 1178.225146] ? __vma_link_rb+0x540/0x700 [ 1178.225588] dup_mm+0x8b9/0x1110 [ 1178.225965] ? vm_area_dup+0x290/0x290 [ 1178.226378] ? __raw_spin_lock_init+0x36/0x110 [ 1178.226865] copy_process+0x24e2/0x67d0 [ 1178.227285] ? find_held_lock+0x2c/0x110 [ 1178.227732] ? __cleanup_sighand+0xb0/0xb0 [ 1178.228189] ? _copy_from_user+0xfb/0x1b0 [ 1178.228637] kernel_clone+0xe7/0xa20 [ 1178.229039] ? create_io_thread+0xf0/0xf0 [ 1178.229518] ? ksys_write+0x21a/0x260 [ 1178.229918] ? lock_downgrade+0x6d0/0x6d0 [ 1178.230419] __do_sys_clone3+0x1e5/0x320 [ 1178.230858] ? __do_sys_clone+0x110/0x110 [ 1178.231314] ? rcu_read_lock_any_held+0x75/0xa0 [ 1178.231800] ? vfs_write+0x354/0xa30 [ 1178.232196] ? fput_many+0x2f/0x1a0 [ 1178.232586] ? ksys_write+0x1a9/0x260 [ 1178.233011] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1178.233558] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1178.234095] ? trace_hardirqs_on+0x5b/0x180 [ 1178.234554] do_syscall_64+0x33/0x40 [ 1178.234947] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1178.235487] RIP: 0033:0x7f80b7d12b19 [ 1178.235885] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1178.237818] RSP: 002b:00007f80b5288188 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3 [ 1178.238622] RAX: ffffffffffffffda RBX: 00007f80b7e25f60 RCX: 00007f80b7d12b19 [ 1178.239369] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 0000000020000140 [ 1178.240112] RBP: 00007f80b52881d0 R08: 0000000000000000 R09: 0000000000000000 [ 1178.240867] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1178.241622] R13: 00007fffb0e71bbf R14: 00007f80b5288300 R15: 0000000000022000 [ 1178.246101] blktrace: Concurrent blktraces are not allowed on loop10 10:37:13 executing program 1: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) getpgrp(0xffffffffffffffff) stat(&(0x7f0000000900)='.\x00', 0x0) sendmsg$unix(0xffffffffffffffff, 0x0, 0x0) r1 = syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) mount$cgroup(0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='fr,\x00\x00\x00\x00\x00\x00']) faccessat2(r1, &(0x7f00000002c0)='./file0\x00', 0x80, 0x100) flock(r0, 0x6) 10:37:13 executing program 7: write(0xffffffffffffffff, &(0x7f0000000000)="2a252ccf273c3eb10d480db88b5d7bb542f2117260f8c06e950fa42cee5e3d14c33bf4db95edb4d2548b6d18b82de4e843d1b588bafe533a591c1b574746d1af96a36ff6031b04b52e6504bbe4ba0ca2251a9720140cfad163da332adbbd479e3c85fe88d00b111b962f4cebf3d3bc320f5e1ca8d02809ce29ec1e55f09a3338825bfbc72f2c3208f3bdee34f21e6ebcbbdf84c23714cbd59a1fbf77b6586130506751838483fc410c7091d580756f2853cb9424b437a6f03932c341672db454c6187cd6f7cd5e76149af0e4a058ba5d72ed6452fbb809f1d83bbe67b33dd0be35f4638c", 0xe4) r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x114b01, 0x0) write$binfmt_elf64(r0, 0x0, 0x478) unshare(0x48020200) 10:37:13 executing program 3: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x1, 0x0) write$binfmt_elf64(r0, 0x0, 0x478) unshare(0x48020200) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r2 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r1, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000040)={0x0, r2}) write$tun(r1, &(0x7f0000000000)=ANY=[@ANYBLOB='\x00 \x00'/12], 0xc) ioctl$BTRFS_IOC_QUOTA_CTL(r1, 0xc0109428, &(0x7f0000000000)={0x2, 0x8}) 10:37:13 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) linkat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x0) getpgrp(0xffffffffffffffff) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x127b, 0x0) 10:37:13 executing program 2: r0 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[], 0xfec4) clone3(&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (fail_nth: 63) 10:37:13 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) stat(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1268, 0x0) 10:37:13 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1265, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) 10:37:13 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r0, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1}) [ 1194.312498] blktrace: Concurrent blktraces are not allowed on loop0 [ 1194.318786] blktrace: Concurrent blktraces are not allowed on loop0 [ 1194.362532] blktrace: Concurrent blktraces are not allowed on loop10 [ 1194.367923] FAULT_INJECTION: forcing a failure. [ 1194.367923] name failslab, interval 1, probability 0, space 0, times 0 [ 1194.370319] CPU: 0 PID: 7240 Comm: syz-executor.2 Not tainted 5.10.167 #1 10:37:13 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) linkat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x0) getpgrp(0xffffffffffffffff) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x127c, 0x0) [ 1194.371745] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1194.373587] Call Trace: [ 1194.374159] dump_stack+0x107/0x167 [ 1194.374944] should_fail.cold+0x5/0xa [ 1194.375757] ? anon_vma_fork+0x1ff/0x640 [ 1194.376623] should_failslab+0x5/0x20 [ 1194.377451] kmem_cache_alloc+0x5b/0x360 [ 1194.378327] anon_vma_fork+0x1ff/0x640 [ 1194.379169] dup_mm+0x861/0x1110 [ 1194.379921] ? vm_area_dup+0x290/0x290 [ 1194.380760] ? __raw_spin_lock_init+0x36/0x110 [ 1194.381743] copy_process+0x24e2/0x67d0 [ 1194.382583] ? find_held_lock+0x2c/0x110 [ 1194.383490] ? __cleanup_sighand+0xb0/0xb0 [ 1194.384399] ? _copy_from_user+0xfb/0x1b0 [ 1194.385305] kernel_clone+0xe7/0xa20 [ 1194.386091] ? create_io_thread+0xf0/0xf0 [ 1194.386992] ? ksys_write+0x21a/0x260 [ 1194.387786] ? lock_downgrade+0x6d0/0x6d0 [ 1194.388667] __do_sys_clone3+0x1e5/0x320 [ 1194.389518] ? __do_sys_clone+0x110/0x110 [ 1194.390428] ? rcu_read_lock_any_held+0x75/0xa0 [ 1194.391391] ? vfs_write+0x354/0xa30 [ 1194.392174] ? fput_many+0x2f/0x1a0 [ 1194.392934] ? ksys_write+0x1a9/0x260 [ 1194.393752] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1194.394842] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1194.395901] ? trace_hardirqs_on+0x5b/0x180 [ 1194.396804] do_syscall_64+0x33/0x40 [ 1194.397596] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1194.398655] RIP: 0033:0x7f80b7d12b19 [ 1194.399422] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1194.403190] RSP: 002b:00007f80b5288188 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3 [ 1194.404759] RAX: ffffffffffffffda RBX: 00007f80b7e25f60 RCX: 00007f80b7d12b19 [ 1194.406240] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 0000000020000140 [ 1194.407698] RBP: 00007f80b52881d0 R08: 0000000000000000 R09: 0000000000000000 [ 1194.409163] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1194.410619] R13: 00007fffb0e71bbf R14: 00007f80b5288300 R15: 0000000000022000 10:37:13 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r0, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x2, r1}) [ 1194.429706] blktrace: Concurrent blktraces are not allowed on loop10 [ 1194.438561] blktrace: Concurrent blktraces are not allowed on loop0 [ 1194.448423] blktrace: Concurrent blktraces are not allowed on loop0 10:37:13 executing program 1: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) getpgrp(0xffffffffffffffff) stat(&(0x7f0000000900)='.\x00', 0x0) sendmsg$unix(0xffffffffffffffff, 0x0, 0x0) r1 = syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) mount$cgroup(0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='fr,\x00\x00\x00\x00\x00\x00']) faccessat2(r1, &(0x7f00000002c0)='./file0\x00', 0x80, 0x100) flock(r0, 0x6) 10:37:13 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) linkat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x0) getpgrp(0xffffffffffffffff) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x127d, 0x0) 10:37:13 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) stat(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1269, 0x0) 10:37:13 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1269, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) 10:37:13 executing program 2: r0 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[], 0xfec4) clone3(&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (fail_nth: 64) [ 1194.594486] blktrace: Concurrent blktraces are not allowed on loop0 [ 1194.604173] blktrace: Concurrent blktraces are not allowed on loop0 [ 1194.632002] blktrace: Concurrent blktraces are not allowed on loop10 [ 1194.646416] blktrace: Concurrent blktraces are not allowed on loop10 10:37:13 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) linkat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x0) getpgrp(0xffffffffffffffff) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x127e, 0x0) [ 1194.674482] FAULT_INJECTION: forcing a failure. [ 1194.674482] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1194.676458] CPU: 1 PID: 7279 Comm: syz-executor.2 Not tainted 5.10.167 #1 [ 1194.677601] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1194.678986] Call Trace: [ 1194.679435] dump_stack+0x107/0x167 [ 1194.680053] should_fail.cold+0x5/0xa [ 1194.680723] __alloc_pages_nodemask+0x182/0x680 [ 1194.681562] ? __alloc_pages_slowpath.constprop.0+0x2220/0x2220 [ 1194.682601] ? lock_downgrade+0x6d0/0x6d0 [ 1194.683311] ? do_raw_spin_lock+0x121/0x260 [ 1194.684062] alloc_pages_current+0x187/0x280 [ 1194.684820] __pmd_alloc+0x37/0x5e0 [ 1194.685455] copy_page_range+0x2c76/0x38c0 [ 1194.686178] ? SOFTIRQ_verbose+0x10/0x10 [ 1194.686834] ? lock_chain_count+0x20/0x20 [ 1194.687628] ? up_write+0x191/0x550 [ 1194.688199] ? vm_iomap_memory+0x190/0x190 [ 1194.688841] ? downgrade_write+0x3a0/0x3a0 [ 1194.689540] ? anon_vma_interval_tree_insert+0x277/0x450 [ 1194.690370] ? __vma_link_rb+0x540/0x700 [ 1194.691026] dup_mm+0x8b9/0x1110 [ 1194.691558] ? vm_area_dup+0x290/0x290 [ 1194.692180] ? __raw_spin_lock_init+0x36/0x110 [ 1194.692933] copy_process+0x24e2/0x67d0 [ 1194.693578] ? find_held_lock+0x2c/0x110 [ 1194.694289] ? __cleanup_sighand+0xb0/0xb0 [ 1194.694981] ? _copy_from_user+0xfb/0x1b0 [ 1194.695704] kernel_clone+0xe7/0xa20 [ 1194.696305] ? create_io_thread+0xf0/0xf0 [ 1194.696980] ? ksys_write+0x21a/0x260 [ 1194.697597] ? lock_downgrade+0x6d0/0x6d0 [ 1194.698249] __do_sys_clone3+0x1e5/0x320 [ 1194.698908] ? __do_sys_clone+0x110/0x110 [ 1194.699600] ? rcu_read_lock_any_held+0x75/0xa0 [ 1194.700302] ? vfs_write+0x354/0xa30 [ 1194.700915] ? fput_many+0x2f/0x1a0 [ 1194.701520] ? ksys_write+0x1a9/0x260 [ 1194.702151] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1194.703009] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1194.703842] ? trace_hardirqs_on+0x5b/0x180 [ 1194.704539] do_syscall_64+0x33/0x40 [ 1194.705150] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1194.705976] RIP: 0033:0x7f80b7d12b19 [ 1194.706581] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1194.709543] RSP: 002b:00007f80b5288188 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3 [ 1194.710768] RAX: ffffffffffffffda RBX: 00007f80b7e25f60 RCX: 00007f80b7d12b19 [ 1194.711923] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 0000000020000140 [ 1194.713070] RBP: 00007f80b52881d0 R08: 0000000000000000 R09: 0000000000000000 [ 1194.714239] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1194.715403] R13: 00007fffb0e71bbf R14: 00007f80b5288300 R15: 0000000000022000 10:37:13 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r0, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x4, r1}) [ 1194.767932] blktrace: Concurrent blktraces are not allowed on loop0 [ 1194.779322] blktrace: Concurrent blktraces are not allowed on loop0 10:37:13 executing program 7: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000040), 0x119c02, 0x0) write$binfmt_elf64(r0, 0x0, 0x478) unshare(0x48020200) 10:37:13 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) stat(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1274, 0x0) 10:37:13 executing program 3: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x1, 0x0) write$binfmt_elf64(r0, 0x0, 0x478) unshare(0x48020200) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r2 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r1, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000040)={0x0, r2}) write$tun(r1, &(0x7f0000000000)=ANY=[@ANYBLOB='\x00 \x00'/12], 0xc) ioctl$BTRFS_IOC_QUOTA_CTL(r1, 0xc0109428, &(0x7f0000000000)={0x2, 0x8}) 10:37:13 executing program 1: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) getpgrp(0xffffffffffffffff) stat(&(0x7f0000000900)='.\x00', 0x0) sendmsg$unix(0xffffffffffffffff, 0x0, 0x0) r1 = syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) mount$cgroup(0x0, 0x0, 0x0, 0x0, 0x0) faccessat2(r1, &(0x7f00000002c0)='./file0\x00', 0x80, 0x100) flock(r0, 0x6) [ 1194.916850] blktrace: Concurrent blktraces are not allowed on loop10 [ 1194.925544] blktrace: Concurrent blktraces are not allowed on loop10 10:37:30 executing program 3: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x1, 0x0) write$binfmt_elf64(r0, 0x0, 0x478) unshare(0x48020200) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r2 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r1, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000040)={0x0, r2}) write$tun(r1, &(0x7f0000000000)=ANY=[@ANYBLOB='\x00 \x00'/12], 0xc) 10:37:30 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) linkat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x0) getpgrp(0xffffffffffffffff) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x127f, 0x0) 10:37:30 executing program 7: openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) r0 = syz_open_dev$ptys(0xc, 0x3, 0x0) ioctl$BTRFS_IOC_GET_SUPPORTED_FEATURES(r0, 0x80489439, &(0x7f0000000000)) r1 = accept4$packet(0xffffffffffffffff, 0x0, &(0x7f0000000080), 0x80800) write$binfmt_elf64(r1, 0x0, 0x478) unshare(0x48020200) 10:37:30 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) stat(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1275, 0x0) 10:37:30 executing program 2: r0 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[], 0xfec4) clone3(&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (fail_nth: 65) 10:37:30 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) 10:37:30 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r0, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x5, r1}) 10:37:30 executing program 1: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) getpgrp(0xffffffffffffffff) stat(&(0x7f0000000900)='.\x00', 0x0) sendmsg$unix(0xffffffffffffffff, 0x0, 0x0) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) mount$cgroup(0x0, 0x0, 0x0, 0x0, 0x0) faccessat2(0xffffffffffffffff, &(0x7f00000002c0)='./file0\x00', 0x80, 0x100) flock(r0, 0x6) [ 1211.104893] blktrace: Concurrent blktraces are not allowed on loop0 [ 1211.110281] blktrace: Concurrent blktraces are not allowed on loop0 [ 1211.132118] blktrace: Concurrent blktraces are not allowed on loop10 [ 1211.133448] FAULT_INJECTION: forcing a failure. [ 1211.133448] name failslab, interval 1, probability 0, space 0, times 0 [ 1211.135849] CPU: 1 PID: 7312 Comm: syz-executor.2 Not tainted 5.10.167 #1 [ 1211.137244] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1211.138948] Call Trace: [ 1211.139496] dump_stack+0x107/0x167 [ 1211.140234] should_fail.cold+0x5/0xa [ 1211.141011] ? __pmd_alloc+0x94/0x5e0 [ 1211.141788] should_failslab+0x5/0x20 [ 1211.142568] kmem_cache_alloc+0x5b/0x360 [ 1211.142598] blktrace: Concurrent blktraces are not allowed on loop10 [ 1211.143381] __pmd_alloc+0x94/0x5e0 [ 1211.143406] copy_page_range+0x2c76/0x38c0 [ 1211.143425] ? SOFTIRQ_verbose+0x10/0x10 [ 1211.143450] ? lock_chain_count+0x20/0x20 [ 1211.148003] ? up_write+0x191/0x550 [ 1211.148746] ? vm_iomap_memory+0x190/0x190 [ 1211.149628] ? downgrade_write+0x3a0/0x3a0 [ 1211.150500] ? anon_vma_interval_tree_insert+0x277/0x450 [ 1211.151618] ? __vma_link_rb+0x540/0x700 [ 1211.152445] dup_mm+0x8b9/0x1110 [ 1211.153152] ? vm_area_dup+0x290/0x290 [ 1211.153958] ? __raw_spin_lock_init+0x36/0x110 [ 1211.154893] copy_process+0x24e2/0x67d0 [ 1211.155687] ? find_held_lock+0x2c/0x110 [ 1211.156537] ? __cleanup_sighand+0xb0/0xb0 [ 1211.157420] ? _copy_from_user+0xfb/0x1b0 [ 1211.158272] kernel_clone+0xe7/0xa20 [ 1211.159013] ? create_io_thread+0xf0/0xf0 [ 1211.159883] ? ksys_write+0x21a/0x260 [ 1211.160641] ? lock_downgrade+0x6d0/0x6d0 [ 1211.161500] __do_sys_clone3+0x1e5/0x320 [ 1211.162321] ? __do_sys_clone+0x110/0x110 [ 1211.163184] ? rcu_read_lock_any_held+0x75/0xa0 [ 1211.164121] ? vfs_write+0x354/0xa30 [ 1211.164882] ? fput_many+0x2f/0x1a0 [ 1211.165642] ? ksys_write+0x1a9/0x260 [ 1211.166423] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1211.167488] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1211.168555] ? trace_hardirqs_on+0x5b/0x180 [ 1211.169432] do_syscall_64+0x33/0x40 [ 1211.170190] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1211.171208] RIP: 0033:0x7f80b7d12b19 [ 1211.171965] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1211.175697] RSP: 002b:00007f80b5288188 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3 [ 1211.177216] RAX: ffffffffffffffda RBX: 00007f80b7e25f60 RCX: 00007f80b7d12b19 [ 1211.178672] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 0000000020000140 [ 1211.180114] RBP: 00007f80b52881d0 R08: 0000000000000000 R09: 0000000000000000 [ 1211.181564] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1211.183006] R13: 00007fffb0e71bbf R14: 00007f80b5288300 R15: 0000000000022000 10:37:30 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) linkat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x0) getpgrp(0xffffffffffffffff) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x12ba, 0x0) 10:37:30 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r0, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x8, r1}) 10:37:30 executing program 1: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) getpgrp(0xffffffffffffffff) stat(&(0x7f0000000900)='.\x00', 0x0) sendmsg$unix(0xffffffffffffffff, 0x0, 0x0) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) mount$cgroup(0x0, 0x0, 0x0, 0x0, 0x0) faccessat2(0xffffffffffffffff, 0x0, 0x80, 0x100) flock(r0, 0x6) 10:37:30 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1275, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) 10:37:30 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) stat(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1277, 0x0) [ 1211.312008] blktrace: Concurrent blktraces are not allowed on loop0 [ 1211.319727] blktrace: Concurrent blktraces are not allowed on loop0 10:37:30 executing program 3: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x1, 0x0) write$binfmt_elf64(r0, 0x0, 0x478) unshare(0x48020200) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r2 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r1, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000040)={0x0, r2}) 10:37:30 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) linkat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x0) getpgrp(0xffffffffffffffff) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x4b47, 0x0) 10:37:30 executing program 2: r0 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[], 0xfec4) clone3(&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (fail_nth: 66) [ 1211.436051] blktrace: Concurrent blktraces are not allowed on loop10 10:37:30 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r0, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0xf, r1}) [ 1211.455896] blktrace: Concurrent blktraces are not allowed on loop10 [ 1211.501999] blktrace: Concurrent blktraces are not allowed on loop0 [ 1211.519682] blktrace: Concurrent blktraces are not allowed on loop0 [ 1211.555845] FAULT_INJECTION: forcing a failure. [ 1211.555845] name failslab, interval 1, probability 0, space 0, times 0 [ 1211.558276] CPU: 1 PID: 7349 Comm: syz-executor.2 Not tainted 5.10.167 #1 [ 1211.559634] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1211.561275] Call Trace: [ 1211.561831] dump_stack+0x107/0x167 [ 1211.562561] should_fail.cold+0x5/0xa [ 1211.563324] ? ptlock_alloc+0x1d/0x70 [ 1211.564082] should_failslab+0x5/0x20 [ 1211.564839] kmem_cache_alloc+0x5b/0x360 [ 1211.565665] ptlock_alloc+0x1d/0x70 [ 1211.566387] pte_alloc_one+0x68/0x1a0 [ 1211.567144] __pte_alloc+0x1d/0x330 [ 1211.567872] copy_page_range+0x1b77/0x38c0 [ 1211.568706] ? SOFTIRQ_verbose+0x10/0x10 [ 1211.569516] ? lock_chain_count+0x20/0x20 [ 1211.570391] ? up_write+0x191/0x550 [ 1211.571112] ? vm_iomap_memory+0x190/0x190 [ 1211.571961] ? downgrade_write+0x3a0/0x3a0 [ 1211.572806] ? anon_vma_interval_tree_insert+0x277/0x450 [ 1211.573908] ? __vma_link_rb+0x540/0x700 [ 1211.574729] dup_mm+0x8b9/0x1110 [ 1211.575418] ? vm_area_dup+0x290/0x290 [ 1211.576200] ? __raw_spin_lock_init+0x36/0x110 [ 1211.577115] copy_process+0x24e2/0x67d0 [ 1211.577917] ? find_held_lock+0x2c/0x110 [ 1211.578750] ? __cleanup_sighand+0xb0/0xb0 [ 1211.579599] ? _copy_from_user+0xfb/0x1b0 [ 1211.580434] kernel_clone+0xe7/0xa20 [ 1211.581180] ? create_io_thread+0xf0/0xf0 [ 1211.582042] ? ksys_write+0x21a/0x260 [ 1211.582793] ? lock_downgrade+0x6d0/0x6d0 [ 1211.583616] __do_sys_clone3+0x1e5/0x320 [ 1211.584420] ? __do_sys_clone+0x110/0x110 [ 1211.585263] ? rcu_read_lock_any_held+0x75/0xa0 [ 1211.586187] ? vfs_write+0x354/0xa30 [ 1211.586929] ? fput_many+0x2f/0x1a0 [ 1211.587654] ? ksys_write+0x1a9/0x260 [ 1211.588422] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1211.589485] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1211.590505] ? trace_hardirqs_on+0x5b/0x180 [ 1211.591366] do_syscall_64+0x33/0x40 [ 1211.592107] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1211.593120] RIP: 0033:0x7f80b7d12b19 [ 1211.593872] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1211.597525] RSP: 002b:00007f80b5288188 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3 [ 1211.599024] RAX: ffffffffffffffda RBX: 00007f80b7e25f60 RCX: 00007f80b7d12b19 [ 1211.600429] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 0000000020000140 [ 1211.601858] RBP: 00007f80b52881d0 R08: 0000000000000000 R09: 0000000000000000 [ 1211.603263] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1211.604671] R13: 00007fffb0e71bbf R14: 00007f80b5288300 R15: 0000000000022000 10:37:46 executing program 3: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x1, 0x0) write$binfmt_elf64(r0, 0x0, 0x478) unshare(0x48020200) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r2 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r1, 0x0, 0x0, 0x2) 10:37:46 executing program 1: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) getpgrp(0xffffffffffffffff) stat(&(0x7f0000000900)='.\x00', 0x0) sendmsg$unix(0xffffffffffffffff, 0x0, 0x0) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) mount$cgroup(0x0, 0x0, 0x0, 0x0, 0x0) faccessat2(0xffffffffffffffff, 0x0, 0x80, 0x100) flock(r0, 0x6) 10:37:46 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r0, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x10, r1}) 10:37:46 executing program 7: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) r1 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/kernel/mm', 0x800, 0x4) ioctl$CDROMEJECT_SW(r1, 0x530f, 0x1) write$binfmt_elf64(r0, 0x0, 0x478) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) recvmmsg$unix(r2, &(0x7f0000000380)=[{{&(0x7f0000000080), 0x6e, &(0x7f0000000200)=[{&(0x7f0000000100)=""/243, 0xf3}], 0x1, &(0x7f0000000280)=[@rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xd0}}], 0x1, 0x40008122, &(0x7f00000003c0)={0x77359400}) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(r3, 0xc018937a, &(0x7f0000000400)={{0x1, 0x1, 0x18, r1, {0x1000}}, './file1\x00'}) r4 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r4, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r2, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000040)={0x0, r4}) ioctl$BLKPBSZGET(r4, 0x127b, &(0x7f0000000040)) unshare(0x48020200) 10:37:46 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) stat(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1278, 0x0) 10:37:46 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1276, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) 10:37:46 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) linkat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x0) getpgrp(0xffffffffffffffff) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x4b49, 0x0) 10:37:46 executing program 2: r0 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[], 0xfec4) clone3(&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (fail_nth: 67) [ 1227.790302] blktrace: Concurrent blktraces are not allowed on loop0 [ 1227.806589] blktrace: Concurrent blktraces are not allowed on loop0 [ 1227.813463] blktrace: Concurrent blktraces are not allowed on loop10 [ 1227.817106] FAULT_INJECTION: forcing a failure. [ 1227.817106] name failslab, interval 1, probability 0, space 0, times 0 [ 1227.819480] CPU: 1 PID: 7370 Comm: syz-executor.2 Not tainted 5.10.167 #1 [ 1227.820875] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1227.822592] Call Trace: [ 1227.823147] dump_stack+0x107/0x167 [ 1227.823896] should_fail.cold+0x5/0xa [ 1227.824688] ? __pmd_alloc+0x94/0x5e0 [ 1227.825469] should_failslab+0x5/0x20 [ 1227.826251] kmem_cache_alloc+0x5b/0x360 [ 1227.827083] __pmd_alloc+0x94/0x5e0 [ 1227.827836] copy_page_range+0x2c76/0x38c0 [ 1227.827981] blktrace: Concurrent blktraces are not allowed on loop10 [ 1227.828700] ? SOFTIRQ_verbose+0x10/0x10 [ 1227.828719] ? lock_chain_count+0x20/0x20 [ 1227.828786] ? up_write+0x191/0x550 [ 1227.828804] ? vm_iomap_memory+0x190/0x190 [ 1227.828822] ? downgrade_write+0x3a0/0x3a0 [ 1227.828847] ? anon_vma_interval_tree_insert+0x277/0x450 [ 1227.828880] ? __vma_link_rb+0x540/0x700 [ 1227.836538] dup_mm+0x8b9/0x1110 [ 1227.837253] ? vm_area_dup+0x290/0x290 [ 1227.838250] ? __raw_spin_lock_init+0x36/0x110 [ 1227.839244] copy_process+0x24e2/0x67d0 [ 1227.840051] ? find_held_lock+0x2c/0x110 [ 1227.840897] ? __cleanup_sighand+0xb0/0xb0 [ 1227.841788] ? _copy_from_user+0xfb/0x1b0 [ 1227.842640] kernel_clone+0xe7/0xa20 [ 1227.843405] ? create_io_thread+0xf0/0xf0 [ 1227.844263] ? ksys_write+0x21a/0x260 [ 1227.845049] ? lock_downgrade+0x6d0/0x6d0 [ 1227.845899] __do_sys_clone3+0x1e5/0x320 [ 1227.846731] ? __do_sys_clone+0x110/0x110 [ 1227.847595] ? rcu_read_lock_any_held+0x75/0xa0 [ 1227.848544] ? vfs_write+0x354/0xa30 [ 1227.849314] ? fput_many+0x2f/0x1a0 [ 1227.850074] ? ksys_write+0x1a9/0x260 [ 1227.850854] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1227.851914] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1227.852957] ? trace_hardirqs_on+0x5b/0x180 [ 1227.853847] do_syscall_64+0x33/0x40 [ 1227.854603] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1227.855650] RIP: 0033:0x7f80b7d12b19 [ 1227.856407] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1227.860156] RSP: 002b:00007f80b5288188 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3 [ 1227.861706] RAX: ffffffffffffffda RBX: 00007f80b7e25f60 RCX: 00007f80b7d12b19 [ 1227.863152] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 0000000020000140 [ 1227.864596] RBP: 00007f80b52881d0 R08: 0000000000000000 R09: 0000000000000000 [ 1227.866044] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1227.867497] R13: 00007fffb0e71bbf R14: 00007f80b5288300 R15: 0000000000022000 10:37:46 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) linkat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x0) getpgrp(0xffffffffffffffff) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x541b, 0x0) 10:37:47 executing program 1: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) getpgrp(0xffffffffffffffff) stat(&(0x7f0000000900)='.\x00', 0x0) sendmsg$unix(0xffffffffffffffff, 0x0, 0x0) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) mount$cgroup(0x0, 0x0, 0x0, 0x0, 0x0) faccessat2(0xffffffffffffffff, 0x0, 0x0, 0x100) flock(r0, 0x6) [ 1227.959196] blktrace: Concurrent blktraces are not allowed on loop0 [ 1227.963837] blktrace: Concurrent blktraces are not allowed on loop0 10:37:47 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) stat(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1279, 0x0) 10:37:47 executing program 3: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x1, 0x0) write$binfmt_elf64(r0, 0x0, 0x478) unshare(0x48020200) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfec4) 10:37:47 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) linkat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x0) getpgrp(0xffffffffffffffff) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x5421, 0x0) 10:37:47 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x4b47, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) 10:37:47 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r0, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x18, r1}) 10:37:47 executing program 2: r0 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[], 0xfec4) clone3(&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (fail_nth: 68) [ 1228.132951] blktrace: Concurrent blktraces are not allowed on loop10 [ 1228.138582] blktrace: Concurrent blktraces are not allowed on loop0 [ 1228.147905] blktrace: Concurrent blktraces are not allowed on loop10 [ 1228.148320] blktrace: Concurrent blktraces are not allowed on loop0 [ 1228.254540] FAULT_INJECTION: forcing a failure. [ 1228.254540] name failslab, interval 1, probability 0, space 0, times 0 [ 1228.257218] CPU: 1 PID: 7402 Comm: syz-executor.2 Not tainted 5.10.167 #1 [ 1228.258579] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1228.260225] Call Trace: [ 1228.260761] dump_stack+0x107/0x167 [ 1228.261497] should_fail.cold+0x5/0xa [ 1228.262277] ? ptlock_alloc+0x1d/0x70 [ 1228.263035] should_failslab+0x5/0x20 [ 1228.263805] kmem_cache_alloc+0x5b/0x360 [ 1228.264620] ptlock_alloc+0x1d/0x70 [ 1228.265344] pte_alloc_one+0x68/0x1a0 [ 1228.266151] __pte_alloc+0x1d/0x330 [ 1228.266881] copy_page_range+0x1b77/0x38c0 [ 1228.267716] ? SOFTIRQ_verbose+0x10/0x10 [ 1228.268574] ? lock_chain_count+0x20/0x20 [ 1228.269441] ? up_write+0x191/0x550 [ 1228.270189] ? vm_iomap_memory+0x190/0x190 [ 1228.271020] ? downgrade_write+0x3a0/0x3a0 [ 1228.271878] ? anon_vma_interval_tree_insert+0x277/0x450 [ 1228.272954] ? __vma_link_rb+0x540/0x700 [ 1228.273790] dup_mm+0x8b9/0x1110 [ 1228.274500] ? vm_area_dup+0x290/0x290 [ 1228.275271] ? __raw_spin_lock_init+0x36/0x110 [ 1228.276224] copy_process+0x24e2/0x67d0 [ 1228.277011] ? find_held_lock+0x2c/0x110 [ 1228.277858] ? __cleanup_sighand+0xb0/0xb0 [ 1228.278717] ? _copy_from_user+0xfb/0x1b0 [ 1228.279547] kernel_clone+0xe7/0xa20 [ 1228.280290] ? create_io_thread+0xf0/0xf0 [ 1228.281128] ? ksys_write+0x21a/0x260 [ 1228.281903] ? lock_downgrade+0x6d0/0x6d0 [ 1228.282738] __do_sys_clone3+0x1e5/0x320 [ 1228.283541] ? __do_sys_clone+0x110/0x110 [ 1228.284403] ? rcu_read_lock_any_held+0x75/0xa0 [ 1228.285315] ? vfs_write+0x354/0xa30 [ 1228.286077] ? fput_many+0x2f/0x1a0 [ 1228.286808] ? ksys_write+0x1a9/0x260 [ 1228.287578] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1228.288626] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1228.289664] ? trace_hardirqs_on+0x5b/0x180 [ 1228.290526] do_syscall_64+0x33/0x40 [ 1228.291267] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1228.292277] RIP: 0033:0x7f80b7d12b19 [ 1228.293062] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1228.296731] RSP: 002b:00007f80b5288188 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3 [ 1228.298249] RAX: ffffffffffffffda RBX: 00007f80b7e25f60 RCX: 00007f80b7d12b19 [ 1228.299682] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 0000000020000140 [ 1228.301100] RBP: 00007f80b52881d0 R08: 0000000000000000 R09: 0000000000000000 [ 1228.302539] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1228.303978] R13: 00007fffb0e71bbf R14: 00007f80b5288300 R15: 0000000000022000 10:37:47 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) linkat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x0) getpgrp(0xffffffffffffffff) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x5450, 0x0) [ 1228.380625] blktrace: Concurrent blktraces are not allowed on loop0 [ 1228.386857] blktrace: Concurrent blktraces are not allowed on loop0 10:38:01 executing program 2: r0 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[], 0xfec4) clone3(&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (fail_nth: 69) 10:38:01 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) linkat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x0) getpgrp(0xffffffffffffffff) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x5451, 0x0) [ 1242.824960] blktrace: Concurrent blktraces are not allowed on loop0 10:38:01 executing program 3: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x1, 0x0) write$binfmt_elf64(r0, 0x0, 0x478) unshare(0x48020200) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) 10:38:01 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x4b49, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) [ 1242.832525] blktrace: Concurrent blktraces are not allowed on loop0 10:38:01 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) stat(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x127a, 0x0) 10:38:01 executing program 1: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) getpgrp(0xffffffffffffffff) stat(&(0x7f0000000900)='.\x00', 0x0) sendmsg$unix(0xffffffffffffffff, 0x0, 0x0) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) mount$cgroup(0x0, 0x0, 0x0, 0x0, 0x0) faccessat2(0xffffffffffffffff, 0x0, 0x0, 0x0) flock(r0, 0x6) 10:38:01 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r0, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x321, r1}) 10:38:01 executing program 7: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) write$binfmt_elf64(r0, 0x0, 0x478) r1 = fcntl$getown(r0, 0x9) r2 = syz_open_procfs(r1, &(0x7f0000000000)='net/ip_vs_stats_percpu\x00') fremovexattr(r2, &(0x7f0000000080)=@random={'security.', '/dev/vcsa\x00'}) ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(r2, 0xc018937e, &(0x7f0000000040)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) unshare(0x48020200) [ 1242.866768] blktrace: Concurrent blktraces are not allowed on loop10 10:38:01 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) linkat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x0) getpgrp(0xffffffffffffffff) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x5452, 0x0) [ 1242.880725] blktrace: Concurrent blktraces are not allowed on loop10 10:38:01 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r0, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x500, r1}) [ 1242.892860] FAULT_INJECTION: forcing a failure. [ 1242.892860] name failslab, interval 1, probability 0, space 0, times 0 [ 1242.894628] CPU: 0 PID: 7420 Comm: syz-executor.2 Not tainted 5.10.167 #1 [ 1242.895700] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1242.896998] Call Trace: [ 1242.897432] dump_stack+0x107/0x167 [ 1242.898047] should_fail.cold+0x5/0xa [ 1242.898668] ? create_object.isra.0+0x3a/0xa20 [ 1242.899405] should_failslab+0x5/0x20 [ 1242.900008] kmem_cache_alloc+0x5b/0x360 [ 1242.900669] create_object.isra.0+0x3a/0xa20 [ 1242.901364] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1242.902181] kmem_cache_alloc+0x159/0x360 [ 1242.902851] vm_area_dup+0x78/0x290 [ 1242.903453] ? _cond_resched+0x12/0x80 [ 1242.904065] ? copy_page_range+0x2587/0x38c0 [ 1242.904847] ? vm_area_alloc+0x110/0x110 [ 1242.905509] ? up_write+0x191/0x550 [ 1242.906100] ? vm_iomap_memory+0x190/0x190 [ 1242.906770] ? downgrade_write+0x3a0/0x3a0 [ 1242.907457] ? anon_vma_interval_tree_insert+0x277/0x450 [ 1242.908322] ? __vma_link_rb+0x540/0x700 [ 1242.908978] dup_mm+0x44d/0x1110 [ 1242.909539] ? vm_area_dup+0x290/0x290 [ 1242.910179] ? __raw_spin_lock_init+0x36/0x110 [ 1242.910905] copy_process+0x24e2/0x67d0 [ 1242.911517] ? find_held_lock+0x2c/0x110 [ 1242.912170] ? __cleanup_sighand+0xb0/0xb0 [ 1242.912833] ? _copy_from_user+0xfb/0x1b0 [ 1242.913481] kernel_clone+0xe7/0xa20 [ 1242.914062] ? create_io_thread+0xf0/0xf0 [ 1242.914725] ? ksys_write+0x21a/0x260 [ 1242.915310] ? lock_downgrade+0x6d0/0x6d0 [ 1242.915966] __do_sys_clone3+0x1e5/0x320 [ 1242.916589] ? __do_sys_clone+0x110/0x110 [ 1242.917195] blktrace: Concurrent blktraces are not allowed on loop0 [ 1242.917253] ? rcu_read_lock_any_held+0x75/0xa0 [ 1242.918686] ? vfs_write+0x354/0xa30 [ 1242.919274] ? fput_many+0x2f/0x1a0 [ 1242.919845] ? ksys_write+0x1a9/0x260 [ 1242.920445] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1242.921252] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1242.921855] blktrace: Concurrent blktraces are not allowed on loop0 [ 1242.922056] ? trace_hardirqs_on+0x5b/0x180 [ 1242.923465] do_syscall_64+0x33/0x40 [ 1242.924042] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1242.924826] RIP: 0033:0x7f80b7d12b19 [ 1242.925402] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1242.928207] RSP: 002b:00007f80b5288188 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3 [ 1242.929801] RAX: ffffffffffffffda RBX: 00007f80b7e25f60 RCX: 00007f80b7d12b19 [ 1242.931788] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 0000000020000140 [ 1242.933770] RBP: 00007f80b52881d0 R08: 0000000000000000 R09: 0000000000000000 [ 1242.935846] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1242.937728] R13: 00007fffb0e71bbf R14: 00007f80b5288300 R15: 0000000000022000 10:38:18 executing program 7: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r2 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r1, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000040)={0x0, r2}) write$tun(r1, &(0x7f0000000000)={@val, @void, @llc={@snap={0x0, 0x0, "98", "11ed34"}}}, 0xc) sendmsg$NL80211_CMD_DEL_PMKSA(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x68, 0x0, 0x400, 0x70bd25, 0x25dfdbfb, {{}, {@void, @void}}, [@NL80211_ATTR_MAC={0xa, 0x6, @random="943e2b037bda"}, @NL80211_ATTR_PMK_LIFETIME={0x8, 0x11f, 0xa289233}, @NL80211_ATTR_FILS_CACHE_ID={0x6, 0xfd, 0xfb7}, @NL80211_ATTR_MAC={0xa}, @NL80211_ATTR_MAC={0xa, 0x6, @random="db0bc890444a"}, @NL80211_ATTR_SSID={0xa, 0x34, @default_ibss_ssid}, @NL80211_ATTR_PMKID={0x14, 0x55, "7223d881f46e510c01b2a896262fe1ae"}]}, 0x68}, 0x1, 0x0, 0x0, 0x1}, 0x80d0) write$binfmt_elf64(r0, 0x0, 0x478) r3 = pidfd_getfd(r0, r0, 0x0) pwrite64(r3, &(0x7f0000000280)="53437f22eb9a1355653e3a50c7bfe72236b1d5e3e51a6748aa685b4c57ac83eef732ce07836e122cad7ee707e6f022c48b9a031822cc28d19f195fc4e988b074be392a122e12dcce67279bc8dc89f34ab342a54a882299f123b2efbfb1ba56b8227fd570d94a897a54c9ee66f4f3ac5d292bdf3ddaf69dde7106f504cc1abf914486d798632f05401be42a8342253ab74ab0dde37830f6e7005f7808a9c5e7a5276418a50af2e17b46b4d07b6e8f24e1d0186814ffbee10784ddfc6d1b657e4f5adc4dd84ea7b502a001e37574cec995a1badae397e5476c545c85e65d0e88adf2ae57cec1f809290aed26017d108ba8ca0b052fb82c001ae31fc6a12a505cac517f51d69d1772a87ee9ffbc0afc6965839cad7bb94a4374be26b88949f672923091f76af8e012e27e8e5c38432618b26e0293eb3adc2cac1d2d8eb06ea937478305e032109c16ad5b4451cd31f6f0f4441d16427d97031d348f88fa8e9ec28f7ad986d05c3e136fcc236846589cbe091fa74b28b80acb7aa114789a8b454b749e26798968530ca6d482d4fbd89b1e80627601a22d2358d6ed28b59bb340b8bcefe4867d3611841e791916ac40b1a3ac316cab853c56276b54d4ef8aff0bdc3132feadb168b243345877cc3649ed2d85fcce8d3c071d6874324e50bd07b66d101372b871379094a1306f592af88b2f35069fd1b03ced540c860245ee592d461b42dbd53a83835e9138a334fcf3ad85e245865a8cbc9899cf399faafccb5b249c97afdc68c61fc6acd6754b9a589a65729db12d5845401fdf8c07fb8f56abe5132bf00b772f5c4a97d984c4ea98fa55c94a804a87abbcb0df98add7aa8055854338c43f02dd91ed695c6edf4fba75c0f8404fbd6bebc387bed7286fc0f3dc8ab63bedafce96ca3778f8891b5e8bad0ad60ea23f9b569124acbf3346bd83890fddb98c8830b40af1bffe89f09225a68a6bfe952e0ea0cf02a8d168d8c767976ac52c07dc85d0c6d07b34433be37dac68055d123c88a80591b43a4d7c9850097f710cd366f06c0d5e84595cd293e3426db8c1f05631a12e779501a97802f0df3156991f45dba31e699bc1567eb37e7e0e1733aaefd4f9648ae26e3410506172fddfbe935fa934729a3ad01c151fcb95f1c5567292734d0e8c1a085c5ca8a8e0485720f57fef504e692accb208799fe254b01f3120c4a42f772db69f26ee3bf5a7a7489c57e89e1d642fc89869e1a7e9ba08dfe63ff84d2005ab8f14f829462c08f18a38bab54cfea6054d3460b2e60b8ef8b8cfd9eaabc37655a687398a07c2f58edceed450376c3e80f1100178b4747e54fbd0cf06c7b827254e86837e31e836054584668b4db33fcfcb39af316425a0896d772f948f9b407290acdec728c820072cd69ca4dbb5ab66360e4855336f89e1e70e769413c4e34cac0ef885d39bfe5d9d476e8c43264df1ae1755b8b4938c62c345a48131ca89bd70b0e17ebf5aaf4116e15c58873c98e25a3b6b5a3d8ff8faae4cd066c69de7cd8921d91cd639a505370fe3c903e2b0bc8a61875434d8164ef7f1a5bcdca55bf02d11a162a6e6fd968bf46ba34702c1afd0eb9b1a9cc0d7ed2da229148038ed9dce7394343dcb8652b7bb4e061813ccdc20daaf50c3ab9ea5a2b89000f66cdd320d48c3b65ecc1ebae9c4460946f55a50d96a72d2855d8c400e27767f0ce84bd72dc8bb81cd39b8b7183ad2ac97b52184942ed63ef4f2e1775502f0514fd47216f73bf9a30deedcdc771d46c65fc71439fbab0a6974339f2ea96b71f23600616b9a7dccccde434c436e703e2a9e0584e1d59da11e2c5e06fcf3cc560e5c46ce1e5a87dfbc501e59b8699fca74470246bd01ab945e2a28600c545269055e19f1d330d6d4bb63bd0105cd143c3c732522402a5bb4bc5e44f166f58e4185f87b78b16602647834662fb06e3dcd48da45401d47abc51fe0b5fe30417bc96508d1e430e4e13cfd8c9aa095818c4c5e861b72bebae49260ca2e91dcc4492f9c14a42dd5397d8358300c03bf9b21a7e14f6096a9e516c26398b37c3eeb0a88ea38bd2311f00059aec72c04d5dc660f159d7117146f97a9626b8842989d58331fcd9d60b0988c571c6afce36baf0fb83c4ff5dabf4a57eee0ae9ce795ac5007f189d51cbbc13536122c6ac17b1d7ebba95e7480527b9bf580405c9847133e7606e2c62bd267591cd20663634b815957a4c29b159a5809b843e2f1a7c63099345a108874d66adf72bd274b308de3f0f744ba097f27e1782b082bed9fe91343a850015771ce4f23e188585ca18eae631a84ab456d27c8bbbb180bc0c9f2f513bfff136303b1ce2829857a90f714119ed350a2a0b43f6b4f3b7a8d84944ee151f312fb6de9fbdf940068996f33c9eca813337ec461b836c0d1b830475bfbb141dd8486aa50c4bb86786949964a073257adcfedfa6df3fd8b1af56e9e1a3178067a904d8a0fe68704cce72ef1dbf953ec5f4b339a79818b48dc1bc809a285243f0fafa92c27e7080e0e4daccd56d159f2594ee7e326f6253307bb6fb8aad0a294fdc892aa4cae1a371dc2baf914b182e5eb0ebb044abf013e9710c4e7dab84e72aba67934b20dd552acc532bece1fe37760932125c26f827449e7f0c77ad9f854e22d451c7519a4ae450a4c77300d59526e47568538476bf0410ee65f59945a057276ca7a63c7aea7770b3664793392bf8706015921055c628754aedb9d4b677aa4316a9374e415400b9e378e8a62621e8e67381dae135794515fac8ad629572d2e0baef775c7ba9b38061e5ff7c9387e8ab8c9c7c8977080a6591e48c68c83fbbcb6a1d22a52d53989a78f0e349bbec46401acc049c9ca1a649616bfcea043838973f0616fb2fe0fa00d27cbc83ea7cc215f0f3fd60dfeca71a700290b41dbe1dd920c0af516f67fe1cfe8738d8736b2a99b3aa9bfbb45c499894bfc91b109b505b8ab1cb4e34b585b020da85389c707affa9b53f4fc65c3325b6219537a6feb69e9693ee083a4b8877552b1439857b4fe41a2c56ff1b59a2f8667e4bf434cd059510d8158a0a087c3477149abdbedb1a93412e014bcd067ea59fdde2ba9ccc61a988f752f8be4cf1fae9fde68803b5ebf5f3be9bb565d4148368bd6779da50b6f8fbea9ecfe36391da9bc4e19848d72b2da511b1e3e8276b444c6e752eddcf77d9d1bcd7896c09a0621e9155cd82b574c5e57551196a210b3162c235d15edb1d7606e95bc295eca82fe064a89bb4857b608385119a673d0c8d15582c77a7f8550a70a600491947734bb3d4a313e9889b1ca8d7afef2a21174506e02a4058eb043f726498f47bf12acc87b26f6e59e68013852249d402b2874230bb02d78c9d7b65827c33bfc0b7310df29b8ebad6cc93950cd8f3506b6ac74f62efd81e52c557d90ecee748a28d35de97f7b95422937df1455574159de3898882f4b02f94d99572268c4eee90e7d2c1c18cbfd0f202c593cbd51e5b2002eb610761ab761d51e8c047bb1036004a24b95aebce4d1f01453c514f6f058ef7747030815e2738affe97d54b5e2cce5fa82eba93f1be4ad64fe7ff63cd2d5f947eeb4fc8761c453cf89b6f2cb3a27d6adafeba5b686c0347b180f7d1da813bdaf2a2f88dc73e0e8776365ffad19d441acd6e6314c4bfff8093d196ed2f874123ad0520304d7b439553f529db7ccd32b2bb8045fa29e62caf2b1efb76f13596124a8c2884ac6396827dcf199c2d79b50cc369befd4eed544ea37c698fed039c77c1b110834fac68f4a5c465ac2a52c85987b5d69bc84b898d6f0b739abaaba4fc25ca8e6102c9ff82fef8a300a3a8cb1393aa53083d5c901fc94f3765cc153ad41d88e366c456dfa8916c27a9dd48a6a87a408c1b9b20e16d35f2ecaeba2b8fa3328b2796eff31a2496660466d9791e0b2bfb94db3f1d0253333fb5d6871b333d0547fc9d4e8e7aac7fc8df426c8b7a418f68e9265079d22132ec4a0ad2197681fe43bc21d532bcca30bd7b86a1bdf4ddb58e67da26101539b51b4811dec9c4af5f19cce833928f776a659e7e769b80e185cba6860dc020b86b496a8ae4d6fe3df42e428bcb88b14a152208473987124e422af0c11050f911e2f1443b3684b6b189d8b1eb64e6d5a949241269c8f64b0fb38585c397293504015e9c058b4473df9e9ea5f0ec21369dbcd1600c9f269ccfb8ad7cfdcf5cb07fa6842afce4b66b5265c46555efb9fa1b755bbb6b159ccc6be200147211ab13734d9e352afa48b36df7ed206439fdf6493644b1d3f75ca8b571ca82e0fb02968815dbbb887c675c9783aef054fad3f697c569cbf4b52803160ec6d4ac7e409140403badfdad8c8e55b296ca94ac7dcbbaf17aa76a30e253ab4b492f7a7ee44401f6820cea9c20a5695de61fc6015eb013c18a56963ead196cde09adcea68e78cf6f59d96b9bc62fffdcc5941ca2430d1943da662e2d5241c93cae79aae7cec072db0d03e2c8756204e13ab8c80f2ee87f4842ec25d87a9f841ffcfd86ab6477698ae01131e11a19f814e3c5c33edace88f93b2a18d2ce073f5fd498cfe718c051bcb85851323548d75bd132196165ef2e3ec020487699b32ecc14b1b4333408ad87dedba87eb2049e1cf293641e8a9fc947a34a5f7db2924b23ce78f8bfc37b5544a9ef7c7f9c48ce80002b95aaea958570b8ec6f21478af041e6b72db19ae3cfd70ccf8809f00c10aef23da9035de932ac77e58b36443508964ea255b58ddb01bdee295185c085962672e00f7d8918da67faf8d653aa3bd164e2c15ed303a1f3537750eda171da1eb4daa6fc5d113ae8984eac45e70617bf68c5ebe486747430059de54837a3e4300ce8c05eeda488f1204683a5a0bd4317935914ded814589d8a8054baef9d19fe9dece531292adbe1df195e87cd620b9fc3bb79c3935f9339c263b60eefc10bfb6da25054489852d573c4ff81e854738b024c92427a6a77d21f82fb56cd2d5b4cf77e0026ab18ed41c1aa48949eb9c1c813a2b63a9d438ea117d3b8d5a3f19220d9c9cf5519e6513836b4b67e931c6bf17bfd0dfaf26b6a3c09aba5c1258ca9e0c4b74c96e7abb6691b9267d524c65bee20b3644f4426d126d0e192dfc3f9b22ce5c6a2ec53abd701566fb210ae3e760760b953db1204012eb62383753db041bf805537bc22c9ab775d1f6c1615a487e8e58987253cee617b24363c59c2756bca46235a8852522f65baacf8162a9b4f3f893c633f3321a68f832d311fd65626910da31f163d98382a17d1169367f8f9f8083bab8bbf91ea4b4ba874ea5ded61d86557c81c169078d7143891e361319a3899d75d3823190b3dd277b7c7f74a5964c5bb04917152d9b0150ba8c3c16cb17b39f504ab8b12726821e2dc29beb8b1d6abd975e5156bcc87dc41ec8b93ab20f2056299a67dea381de08f15e8b3ebf3c7d2ae166f50d18998fc29e42c6ad8bb65f5866b8fdae0594e47e73ad697296478d0c42782d9d3e018da1b4110925634e5eb6ebf52afcef11bbb35dc31bcf6fcf6178c4f0eb5a78981e79292b4ccb8a083a63782f957168982741ca7760611c526eb13228a8326111de309c1729e078df208f88910162d63dd43d3fe8dd6b02175a2693bd0b84c0c1e8a8bf384ca02379b73cef1e219ef8b8b9178cec8054217bec2af37f8acea7a7289f7ee5bf065acdaae513c5e809ac07e74f970c9975571a7216a364adcbc1a2b74662d58854a51ecbdda99ecb5d9e0543069c69860eb6b4f582f262dc667044171806aa99bba58758215ad0944a8a", 0x1000, 0x8000) unshare(0x48020200) 10:38:18 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) linkat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x0) getpgrp(0xffffffffffffffff) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x5460, 0x0) 10:38:18 executing program 2: r0 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[], 0xfec4) clone3(&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (fail_nth: 70) 10:38:18 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) stat(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x127b, 0x0) 10:38:18 executing program 1: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) getpgrp(0xffffffffffffffff) stat(&(0x7f0000000900)='.\x00', 0x0) sendmsg$unix(0xffffffffffffffff, 0x0, 0x0) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) mount$cgroup(0x0, 0x0, 0x0, 0x0, 0x0) faccessat2(0xffffffffffffffff, 0x0, 0x0, 0x0) flock(0xffffffffffffffff, 0x6) 10:38:18 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x541b, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) 10:38:18 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r0, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0xf00, r1}) 10:38:18 executing program 3: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x1, 0x0) write$binfmt_elf64(r0, 0x0, 0x478) unshare(0x48020200) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) [ 1259.648642] blktrace: Concurrent blktraces are not allowed on loop10 [ 1259.655909] blktrace: Concurrent blktraces are not allowed on loop0 [ 1259.664707] blktrace: Concurrent blktraces are not allowed on loop10 [ 1259.667681] blktrace: Concurrent blktraces are not allowed on loop0 [ 1259.693231] FAULT_INJECTION: forcing a failure. [ 1259.693231] name failslab, interval 1, probability 0, space 0, times 0 [ 1259.695841] CPU: 0 PID: 7465 Comm: syz-executor.2 Not tainted 5.10.167 #1 [ 1259.697297] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1259.698976] Call Trace: [ 1259.699524] dump_stack+0x107/0x167 [ 1259.700273] should_fail.cold+0x5/0xa [ 1259.701047] ? vm_area_dup+0x78/0x290 [ 1259.701825] should_failslab+0x5/0x20 [ 1259.702616] kmem_cache_alloc+0x5b/0x360 [ 1259.703452] vm_area_dup+0x78/0x290 [ 1259.704213] ? avc_has_perm_noaudit+0x1ca/0x3a0 [ 1259.705147] ? lock_downgrade+0x6d0/0x6d0 [ 1259.706001] ? copy_page_range+0x2587/0x38c0 [ 1259.706926] ? avc_has_perm_noaudit+0x1f8/0x3a0 [ 1259.707870] ? avc_has_extended_perms+0xec0/0xec0 [ 1259.708861] ? vm_area_alloc+0x110/0x110 [ 1259.709710] ? selinux_vm_enough_memory+0x10f/0x180 [ 1259.710723] ? selinux_sb_statfs+0x250/0x250 [ 1259.711632] ? percpu_counter_add_batch+0x8b/0x140 [ 1259.712633] ? __vm_enough_memory+0x184/0x360 [ 1259.713538] ? security_vm_enough_memory_mm+0x8b/0xc0 [ 1259.714590] dup_mm+0x44d/0x1110 [ 1259.715310] ? vm_area_dup+0x290/0x290 [ 1259.716104] ? __raw_spin_lock_init+0x36/0x110 [ 1259.717037] copy_process+0x24e2/0x67d0 [ 1259.717845] ? find_held_lock+0x2c/0x110 [ 1259.718729] ? __cleanup_sighand+0xb0/0xb0 [ 1259.719610] ? _copy_from_user+0xfb/0x1b0 [ 1259.720466] kernel_clone+0xe7/0xa20 [ 1259.721231] ? create_io_thread+0xf0/0xf0 [ 1259.722126] ? ksys_write+0x21a/0x260 [ 1259.722899] ? lock_downgrade+0x6d0/0x6d0 [ 1259.723749] __do_sys_clone3+0x1e5/0x320 [ 1259.724568] ? __do_sys_clone+0x110/0x110 [ 1259.725460] ? rcu_read_lock_any_held+0x75/0xa0 [ 1259.726403] ? vfs_write+0x354/0xa30 [ 1259.727162] ? fput_many+0x2f/0x1a0 [ 1259.727900] ? ksys_write+0x1a9/0x260 [ 1259.728697] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1259.729751] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1259.730812] ? trace_hardirqs_on+0x5b/0x180 [ 1259.731694] do_syscall_64+0x33/0x40 [ 1259.732448] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1259.733477] RIP: 0033:0x7f80b7d12b19 [ 1259.734236] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1259.737901] RSP: 002b:00007f80b5288188 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3 [ 1259.739445] RAX: ffffffffffffffda RBX: 00007f80b7e25f60 RCX: 00007f80b7d12b19 [ 1259.740887] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 0000000020000140 [ 1259.742339] RBP: 00007f80b52881d0 R08: 0000000000000000 R09: 0000000000000000 [ 1259.743770] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1259.745206] R13: 00007fffb0e71bbf R14: 00007f80b5288300 R15: 0000000000022000 10:38:18 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r0, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x1800, r1}) 10:38:18 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) stat(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x127c, 0x0) 10:38:18 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) linkat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x0) getpgrp(0xffffffffffffffff) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x40049409, 0x0) [ 1259.801815] blktrace: Concurrent blktraces are not allowed on loop0 10:38:18 executing program 1: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) getpgrp(0xffffffffffffffff) stat(&(0x7f0000000900)='.\x00', 0x0) sendmsg$unix(0xffffffffffffffff, 0x0, 0x0) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) mount$cgroup(0x0, 0x0, 0x0, 0x0, 0x0) faccessat2(0xffffffffffffffff, 0x0, 0x0, 0x0) flock(0xffffffffffffffff, 0x6) [ 1259.806925] blktrace: Concurrent blktraces are not allowed on loop10 [ 1259.809739] blktrace: Concurrent blktraces are not allowed on loop0 10:38:18 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x5421, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) [ 1259.821372] blktrace: Concurrent blktraces are not allowed on loop10 10:38:18 executing program 3: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x1, 0x0) write$binfmt_elf64(r0, 0x0, 0x478) unshare(0x48020200) 10:38:18 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) linkat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x0) getpgrp(0xffffffffffffffff) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x40081271, 0x0) 10:38:19 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) stat(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x127d, 0x0) [ 1259.971728] blktrace: Concurrent blktraces are not allowed on loop0 [ 1259.977549] blktrace: Concurrent blktraces are not allowed on loop0 [ 1260.055220] blktrace: Concurrent blktraces are not allowed on loop10 [ 1260.062531] blktrace: Concurrent blktraces are not allowed on loop10 10:38:35 executing program 7: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f00000000c0), 0x80, 0x0) r1 = openat$cgroup_netprio_ifpriomap(r0, &(0x7f0000000080), 0x2, 0x0) dup2(r0, r1) write$binfmt_elf64(r0, 0x0, 0x478) unshare(0x48020200) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)) 10:38:35 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) stat(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x127e, 0x0) 10:38:35 executing program 1: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) getpgrp(0xffffffffffffffff) stat(&(0x7f0000000900)='.\x00', 0x0) sendmsg$unix(0xffffffffffffffff, 0x0, 0x0) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) mount$cgroup(0x0, 0x0, 0x0, 0x0, 0x0) faccessat2(0xffffffffffffffff, 0x0, 0x0, 0x0) flock(0xffffffffffffffff, 0x6) 10:38:35 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r0, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x2103, r1}) 10:38:36 executing program 3: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x1, 0x0) write$binfmt_elf64(r0, 0x0, 0x478) 10:38:36 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x5450, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) 10:38:36 executing program 2: r0 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[], 0xfec4) clone3(&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (fail_nth: 71) 10:38:36 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) linkat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x0) getpgrp(0xffffffffffffffff) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x40086602, 0x0) [ 1276.972132] blktrace: Concurrent blktraces are not allowed on loop10 [ 1276.988588] FAULT_INJECTION: forcing a failure. [ 1276.988588] name failslab, interval 1, probability 0, space 0, times 0 [ 1276.989638] blktrace: Concurrent blktraces are not allowed on loop10 [ 1276.991341] CPU: 1 PID: 7514 Comm: syz-executor.2 Not tainted 5.10.167 #1 [ 1276.991361] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1276.996452] Call Trace: [ 1276.997210] dump_stack+0x107/0x167 [ 1276.998165] should_fail.cold+0x5/0xa [ 1276.999087] ? create_object.isra.0+0x3a/0xa20 [ 1277.000197] should_failslab+0x5/0x20 [ 1277.001087] kmem_cache_alloc+0x5b/0x360 [ 1277.002050] create_object.isra.0+0x3a/0xa20 [ 1277.003107] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1277.004306] kmem_cache_alloc+0x159/0x360 [ 1277.005288] vm_area_dup+0x78/0x290 [ 1277.006152] ? avc_has_perm_noaudit+0x1ca/0x3a0 [ 1277.007262] ? lock_downgrade+0x6d0/0x6d0 [ 1277.008232] ? copy_page_range+0x2587/0x38c0 [ 1277.009274] ? avc_has_perm_noaudit+0x1f8/0x3a0 [ 1277.010370] ? avc_has_extended_perms+0xec0/0xec0 [ 1277.011511] ? vm_area_alloc+0x110/0x110 [ 1277.012476] ? selinux_vm_enough_memory+0x10f/0x180 [ 1277.013634] ? selinux_sb_statfs+0x250/0x250 [ 1277.014644] ? percpu_counter_add_batch+0x8b/0x140 [ 1277.015753] ? __vm_enough_memory+0x184/0x360 [ 1277.016750] ? security_vm_enough_memory_mm+0x8b/0xc0 [ 1277.017927] dup_mm+0x44d/0x1110 [ 1277.018706] ? vm_area_dup+0x290/0x290 [ 1277.019601] ? __raw_spin_lock_init+0x36/0x110 [ 1277.020615] copy_process+0x24e2/0x67d0 [ 1277.021493] ? find_held_lock+0x2c/0x110 [ 1277.022442] ? __cleanup_sighand+0xb0/0xb0 [ 1277.023391] ? _copy_from_user+0xfb/0x1b0 [ 1277.024322] kernel_clone+0xe7/0xa20 [ 1277.025152] ? create_io_thread+0xf0/0xf0 [ 1277.026096] ? ksys_write+0x21a/0x260 [ 1277.026961] ? lock_downgrade+0x6d0/0x6d0 [ 1277.027884] __do_sys_clone3+0x1e5/0x320 [ 1277.028765] ? __do_sys_clone+0x110/0x110 [ 1277.029704] ? rcu_read_lock_any_held+0x75/0xa0 [ 1277.030742] ? vfs_write+0x354/0xa30 [ 1277.031566] ? fput_many+0x2f/0x1a0 [ 1277.032371] ? ksys_write+0x1a9/0x260 [ 1277.033216] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1277.034395] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1277.035520] ? trace_hardirqs_on+0x5b/0x180 [ 1277.036468] do_syscall_64+0x33/0x40 [ 1277.037289] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1277.038420] RIP: 0033:0x7f80b7d12b19 [ 1277.039248] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1277.043251] RSP: 002b:00007f80b5288188 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3 [ 1277.044911] RAX: ffffffffffffffda RBX: 00007f80b7e25f60 RCX: 00007f80b7d12b19 [ 1277.046488] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 0000000020000140 [ 1277.048056] RBP: 00007f80b52881d0 R08: 0000000000000000 R09: 0000000000000000 [ 1277.049605] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1277.051174] R13: 00007fffb0e71bbf R14: 00007f80b5288300 R15: 0000000000022000 10:38:36 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x5451, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) [ 1277.075505] blktrace: Concurrent blktraces are not allowed on loop0 10:38:36 executing program 3: write$binfmt_elf64(0xffffffffffffffff, 0x0, 0x478) 10:38:36 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) stat(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x127f, 0x0) 10:38:36 executing program 1: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) getpgrp(0xffffffffffffffff) stat(&(0x7f0000000900)='.\x00', 0x0) sendmsg$unix(0xffffffffffffffff, 0x0, 0x0) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) mount$cgroup(0x0, 0x0, 0x0, 0x0, 0x0) faccessat2(0xffffffffffffffff, 0x0, 0x0, 0x0) flock(r0, 0x0) 10:38:36 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r0, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x3f00, r1}) [ 1277.207089] blktrace: Concurrent blktraces are not allowed on loop10 10:38:36 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) linkat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x0) getpgrp(0xffffffffffffffff) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x40087602, 0x0) [ 1277.232335] blktrace: Concurrent blktraces are not allowed on loop10 10:38:36 executing program 3: write$binfmt_elf64(0xffffffffffffffff, 0x0, 0x478) 10:38:36 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x5452, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) [ 1277.346888] blktrace: Concurrent blktraces are not allowed on loop0 [ 1277.357993] blktrace: Concurrent blktraces are not allowed on loop0 10:38:54 executing program 3: write$binfmt_elf64(0xffffffffffffffff, 0x0, 0x478) 10:38:54 executing program 1: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) getpgrp(0xffffffffffffffff) stat(&(0x7f0000000900)='.\x00', 0x0) sendmsg$unix(0xffffffffffffffff, 0x0, 0x0) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) mount$cgroup(0x0, 0x0, 0x0, 0x0, 0x0) faccessat2(0xffffffffffffffff, 0x0, 0x0, 0x0) flock(r0, 0x0) 10:38:54 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x5460, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) 10:38:54 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) stat(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x12ba, 0x0) 10:38:54 executing program 7: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) write$binfmt_elf64(r0, 0x0, 0x478) unshare(0x48020200) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r2 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0xfec4) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000080)={'wlan1\x00'}) fallocate(r1, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000040)={0x0, r2}) dup2(r2, 0xffffffffffffffff) 10:38:54 executing program 2: r0 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[], 0xfec4) clone3(&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (fail_nth: 72) 10:38:54 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r0, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0xff0f, r1}) 10:38:54 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) linkat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x0) getpgrp(0xffffffffffffffff) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x40101283, 0x0) [ 1294.972106] blktrace: Concurrent blktraces are not allowed on loop10 [ 1294.977537] blktrace: Concurrent blktraces are not allowed on loop0 10:38:54 executing program 3: r0 = openat$vcsa(0xffffffffffffff9c, 0x0, 0x1, 0x0) write$binfmt_elf64(r0, 0x0, 0x478) [ 1295.011940] FAULT_INJECTION: forcing a failure. [ 1295.011940] name failslab, interval 1, probability 0, space 0, times 0 [ 1295.014275] CPU: 1 PID: 7565 Comm: syz-executor.2 Not tainted 5.10.167 #1 [ 1295.015708] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1295.017387] Call Trace: [ 1295.017948] dump_stack+0x107/0x167 [ 1295.018726] should_fail.cold+0x5/0xa [ 1295.019520] ? anon_vma_clone+0xdc/0x590 [ 1295.020375] should_failslab+0x5/0x20 [ 1295.021192] kmem_cache_alloc+0x5b/0x360 [ 1295.022141] anon_vma_clone+0xdc/0x590 [ 1295.023000] anon_vma_fork+0x82/0x640 [ 1295.023803] ? __vm_enough_memory+0x184/0x360 [ 1295.024748] dup_mm+0x861/0x1110 [ 1295.025482] ? vm_area_dup+0x290/0x290 [ 1295.026311] ? __raw_spin_lock_init+0x36/0x110 [ 1295.027285] copy_process+0x24e2/0x67d0 [ 1295.028118] ? find_held_lock+0x2c/0x110 [ 1295.029012] ? __cleanup_sighand+0xb0/0xb0 [ 1295.029893] ? _copy_from_user+0xfb/0x1b0 [ 1295.030776] kernel_clone+0xe7/0xa20 [ 1295.031546] ? create_io_thread+0xf0/0xf0 [ 1295.032421] ? ksys_write+0x21a/0x260 [ 1295.033201] ? lock_downgrade+0x6d0/0x6d0 [ 1295.034053] __do_sys_clone3+0x1e5/0x320 [ 1295.034907] ? __do_sys_clone+0x110/0x110 [ 1295.035791] ? rcu_read_lock_any_held+0x75/0xa0 [ 1295.036730] ? vfs_write+0x354/0xa30 [ 1295.037497] ? fput_many+0x2f/0x1a0 [ 1295.038238] ? ksys_write+0x1a9/0x260 [ 1295.039038] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1295.040111] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1295.041166] ? trace_hardirqs_on+0x5b/0x180 [ 1295.042054] do_syscall_64+0x33/0x40 [ 1295.042837] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1295.043886] RIP: 0033:0x7f80b7d12b19 [ 1295.044643] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1295.048415] RSP: 002b:00007f80b5288188 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3 [ 1295.049946] RAX: ffffffffffffffda RBX: 00007f80b7e25f60 RCX: 00007f80b7d12b19 10:38:54 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x40049409, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) [ 1295.051409] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 0000000020000140 [ 1295.052932] RBP: 00007f80b52881d0 R08: 0000000000000000 R09: 0000000000000000 [ 1295.054360] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1295.055796] R13: 00007fffb0e71bbf R14: 00007f80b5288300 R15: 0000000000022000 10:38:54 executing program 3: r0 = openat$vcsa(0xffffffffffffff9c, 0x0, 0x1, 0x0) write$binfmt_elf64(r0, 0x0, 0x478) 10:38:54 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) linkat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x0) getpgrp(0xffffffffffffffff) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x40101286, 0x0) 10:38:54 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) stat(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x4b47, 0x0) 10:38:54 executing program 1: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) getpgrp(0xffffffffffffffff) stat(&(0x7f0000000900)='.\x00', 0x0) sendmsg$unix(0xffffffffffffffff, 0x0, 0x0) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) mount$cgroup(0x0, 0x0, 0x0, 0x0, 0x0) faccessat2(0xffffffffffffffff, 0x0, 0x0, 0x0) flock(r0, 0x0) 10:38:54 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r0, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x80000, r1}) [ 1295.156210] blktrace: Concurrent blktraces are not allowed on loop0 [ 1295.164558] blktrace: Concurrent blktraces are not allowed on loop0 [ 1295.176064] blktrace: Concurrent blktraces are not allowed on loop10 [ 1295.185452] blktrace: Concurrent blktraces are not allowed on loop10 10:38:54 executing program 3: r0 = openat$vcsa(0xffffffffffffff9c, 0x0, 0x1, 0x0) write$binfmt_elf64(r0, 0x0, 0x478) 10:38:54 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x40081271, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) 10:38:54 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) stat(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x4b49, 0x0) 10:38:54 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) linkat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x0) getpgrp(0xffffffffffffffff) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x40101288, 0x0) [ 1295.349948] blktrace: Concurrent blktraces are not allowed on loop10 [ 1295.353480] blktrace: Concurrent blktraces are not allowed on loop10 [ 1295.370524] blktrace: Concurrent blktraces are not allowed on loop0 [ 1295.381392] blktrace: Concurrent blktraces are not allowed on loop0 10:39:10 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r0, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x100000, r1}) 10:39:10 executing program 2: r0 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[], 0xfec4) clone3(&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (fail_nth: 73) 10:39:10 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) linkat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x0) getpgrp(0xffffffffffffffff) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x401070c9, 0x0) 10:39:10 executing program 1: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x1, 0x0) write$binfmt_elf64(r0, 0x0, 0x478) unshare(0x48020200) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r2 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r1, 0x0, 0x0, 0x2) 10:39:10 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r0, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1}) ioctl$EXT4_IOC_GETSTATE(r1, 0x40046629, &(0x7f0000000000)) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) write$binfmt_elf64(r2, 0x0, 0x478) unshare(0x48020200) 10:39:10 executing program 3: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) write$binfmt_elf64(r0, 0x0, 0x478) 10:39:10 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x40086602, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) 10:39:10 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) stat(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x541b, 0x0) [ 1311.645959] blktrace: Concurrent blktraces are not allowed on loop10 [ 1311.660426] blktrace: Concurrent blktraces are not allowed on loop0 [ 1311.666120] FAULT_INJECTION: forcing a failure. [ 1311.666120] name failslab, interval 1, probability 0, space 0, times 0 [ 1311.668556] CPU: 1 PID: 7627 Comm: syz-executor.2 Not tainted 5.10.167 #1 [ 1311.669946] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1311.671629] Call Trace: [ 1311.672174] dump_stack+0x107/0x167 [ 1311.672914] should_fail.cold+0x5/0xa [ 1311.673684] ? create_object.isra.0+0x3a/0xa20 [ 1311.674605] should_failslab+0x5/0x20 [ 1311.675400] kmem_cache_alloc+0x5b/0x360 [ 1311.676221] create_object.isra.0+0x3a/0xa20 [ 1311.677102] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1311.678124] kmem_cache_alloc+0x159/0x360 [ 1311.678974] anon_vma_clone+0xdc/0x590 [ 1311.679766] anon_vma_fork+0x82/0x640 [ 1311.680533] ? __vm_enough_memory+0x184/0x360 [ 1311.681437] dup_mm+0x861/0x1110 [ 1311.682132] ? vm_area_dup+0x290/0x290 [ 1311.682950] ? __raw_spin_lock_init+0x36/0x110 [ 1311.683877] copy_process+0x24e2/0x67d0 [ 1311.684684] ? find_held_lock+0x2c/0x110 [ 1311.685525] ? __cleanup_sighand+0xb0/0xb0 [ 1311.686402] ? _copy_from_user+0xfb/0x1b0 [ 1311.687270] kernel_clone+0xe7/0xa20 [ 1311.688031] ? create_io_thread+0xf0/0xf0 [ 1311.688888] ? ksys_write+0x21a/0x260 [ 1311.689653] ? lock_downgrade+0x6d0/0x6d0 [ 1311.690499] __do_sys_clone3+0x1e5/0x320 [ 1311.691324] ? __do_sys_clone+0x110/0x110 [ 1311.692182] ? rcu_read_lock_any_held+0x75/0xa0 [ 1311.693115] ? vfs_write+0x354/0xa30 [ 1311.693872] ? fput_many+0x2f/0x1a0 [ 1311.694608] ? ksys_write+0x1a9/0x260 [ 1311.695392] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1311.696446] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1311.697477] ? trace_hardirqs_on+0x5b/0x180 [ 1311.698346] do_syscall_64+0x33/0x40 [ 1311.699116] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1311.700142] RIP: 0033:0x7f80b7d12b19 [ 1311.700890] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1311.704567] RSP: 002b:00007f80b5288188 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3 [ 1311.706093] RAX: ffffffffffffffda RBX: 00007f80b7e25f60 RCX: 00007f80b7d12b19 [ 1311.707525] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 0000000020000140 [ 1311.708947] RBP: 00007f80b52881d0 R08: 0000000000000000 R09: 0000000000000000 [ 1311.710379] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1311.711824] R13: 00007fffb0e71bbf R14: 00007f80b5288300 R15: 0000000000022000 10:39:10 executing program 3: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) write$binfmt_elf64(r0, 0x0, 0x478) 10:39:10 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x40087602, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) [ 1311.717836] blktrace: Concurrent blktraces are not allowed on loop0 [ 1311.720158] blktrace: Concurrent blktraces are not allowed on loop10 10:39:10 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) linkat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x0) getpgrp(0xffffffffffffffff) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x401070ca, 0x0) 10:39:10 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) stat(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x5421, 0x0) [ 1311.813419] blktrace: Concurrent blktraces are not allowed on loop0 [ 1311.818187] blktrace: Concurrent blktraces are not allowed on loop0 10:39:10 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r0, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x1000000, r1}) 10:39:10 executing program 3: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) write$binfmt_elf64(r0, 0x0, 0x478) [ 1311.868971] blktrace: Concurrent blktraces are not allowed on loop10 [ 1311.874088] blktrace: Concurrent blktraces are not allowed on loop10 10:39:10 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) linkat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x0) getpgrp(0xffffffffffffffff) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x401070cd, 0x0) 10:39:10 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x4020940d, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) [ 1311.937839] blktrace: Concurrent blktraces are not allowed on loop0 10:39:11 executing program 3: openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x1, 0x0) write$binfmt_elf64(0xffffffffffffffff, 0x0, 0x478) [ 1311.971562] blktrace: Concurrent blktraces are not allowed on loop0 10:39:32 executing program 3: openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x1, 0x0) write$binfmt_elf64(0xffffffffffffffff, 0x0, 0x478) 10:39:32 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) stat(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x5450, 0x0) [ 1333.261464] blktrace: Concurrent blktraces are not allowed on loop10 10:39:32 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) linkat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x0) getpgrp(0xffffffffffffffff) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x401870c8, 0x0) 10:39:32 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r0, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x2000000, r1}) 10:39:32 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) stat(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1275, 0x0) 10:39:32 executing program 2: r0 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[], 0xfec4) clone3(&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (fail_nth: 74) 10:39:32 executing program 7: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) write$binfmt_elf64(r0, 0x0, 0x478) unshare(0x48020200) 10:39:32 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x80081270, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) [ 1333.271353] blktrace: Concurrent blktraces are not allowed on loop0 [ 1333.274349] blktrace: Concurrent blktraces are not allowed on loop0 [ 1333.281907] blktrace: Concurrent blktraces are not allowed on loop10 [ 1333.293742] FAULT_INJECTION: forcing a failure. [ 1333.293742] name failslab, interval 1, probability 0, space 0, times 0 [ 1333.296224] CPU: 1 PID: 7684 Comm: syz-executor.2 Not tainted 5.10.167 #1 [ 1333.297671] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1333.299429] Call Trace: [ 1333.300004] dump_stack+0x107/0x167 [ 1333.300802] should_fail.cold+0x5/0xa [ 1333.301615] ? anon_vma_fork+0xf1/0x640 [ 1333.302456] should_failslab+0x5/0x20 [ 1333.303272] kmem_cache_alloc+0x5b/0x360 [ 1333.304145] anon_vma_fork+0xf1/0x640 [ 1333.305001] ? __vm_enough_memory+0x184/0x360 [ 1333.306007] dup_mm+0x861/0x1110 [ 1333.306787] ? vm_area_dup+0x290/0x290 [ 1333.307681] ? __raw_spin_lock_init+0x36/0x110 [ 1333.308710] copy_process+0x24e2/0x67d0 [ 1333.309606] ? find_held_lock+0x2c/0x110 [ 1333.310540] ? __cleanup_sighand+0xb0/0xb0 [ 1333.311527] ? _copy_from_user+0xfb/0x1b0 [ 1333.312466] kernel_clone+0xe7/0xa20 [ 1333.313414] ? create_io_thread+0xf0/0xf0 [ 1333.314361] ? ksys_write+0x21a/0x260 [ 1333.315333] ? lock_downgrade+0x6d0/0x6d0 [ 1333.316267] __do_sys_clone3+0x1e5/0x320 [ 1333.317177] ? __do_sys_clone+0x110/0x110 [ 1333.318134] ? rcu_read_lock_any_held+0x75/0xa0 10:39:32 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) linkat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x0) getpgrp(0xffffffffffffffff) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x401870cb, 0x0) [ 1333.319200] ? vfs_write+0x354/0xa30 [ 1333.319226] ? fput_many+0x2f/0x1a0 [ 1333.319249] ? ksys_write+0x1a9/0x260 [ 1333.319283] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1333.319306] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1333.319327] ? trace_hardirqs_on+0x5b/0x180 [ 1333.319353] do_syscall_64+0x33/0x40 [ 1333.319376] entry_SYSCALL_64_after_hwframe+0x61/0xc6 10:39:32 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) stat(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1275, 0x0) 10:39:32 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x80081272, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) [ 1333.319390] RIP: 0033:0x7f80b7d12b19 [ 1333.319413] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 10:39:32 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) stat(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x5451, 0x0) [ 1333.319424] RSP: 002b:00007f80b5288188 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3 [ 1333.319448] RAX: ffffffffffffffda RBX: 00007f80b7e25f60 RCX: 00007f80b7d12b19 [ 1333.319460] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 0000000020000140 [ 1333.319472] RBP: 00007f80b52881d0 R08: 0000000000000000 R09: 0000000000000000 [ 1333.319484] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 10:39:32 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r0, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x4000000, r1}) [ 1333.319496] R13: 00007fffb0e71bbf R14: 00007f80b5288300 R15: 0000000000022000 [ 1333.393321] blktrace: Concurrent blktraces are not allowed on loop0 [ 1333.393911] blktrace: Concurrent blktraces are not allowed on loop0 10:39:32 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) linkat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x0) getpgrp(0xffffffffffffffff) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x401870cc, 0x0) 10:39:32 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) stat(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1275, 0x0) 10:39:32 executing program 2: r0 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[], 0xfec4) clone3(&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (fail_nth: 75) [ 1333.402260] blktrace: Concurrent blktraces are not allowed on loop2 [ 1333.499116] blktrace: Concurrent blktraces are not allowed on loop0 [ 1333.503929] blktrace: Concurrent blktraces are not allowed on loop10 [ 1333.507930] blktrace: Concurrent blktraces are not allowed on loop0 [ 1333.515027] blktrace: Concurrent blktraces are not allowed on loop2 [ 1333.591657] FAULT_INJECTION: forcing a failure. [ 1333.591657] name failslab, interval 1, probability 0, space 0, times 0 [ 1333.594147] CPU: 1 PID: 7721 Comm: syz-executor.2 Not tainted 5.10.167 #1 [ 1333.595599] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1333.597428] Call Trace: [ 1333.598006] dump_stack+0x107/0x167 [ 1333.598953] should_fail.cold+0x5/0xa [ 1333.599817] ? create_object.isra.0+0x3a/0xa20 [ 1333.600997] should_failslab+0x5/0x20 [ 1333.601813] kmem_cache_alloc+0x5b/0x360 [ 1333.602868] create_object.isra.0+0x3a/0xa20 [ 1333.603823] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1333.605047] kmem_cache_alloc+0x159/0x360 [ 1333.605985] anon_vma_fork+0xf1/0x640 [ 1333.606840] ? __vm_enough_memory+0x184/0x360 [ 1333.607869] dup_mm+0x861/0x1110 [ 1333.608650] ? vm_area_dup+0x290/0x290 [ 1333.609529] ? __raw_spin_lock_init+0x36/0x110 [ 1333.610557] copy_process+0x24e2/0x67d0 [ 1333.611462] ? find_held_lock+0x2c/0x110 [ 1333.612398] ? __cleanup_sighand+0xb0/0xb0 [ 1333.613367] ? _copy_from_user+0xfb/0x1b0 [ 1333.614308] kernel_clone+0xe7/0xa20 [ 1333.615177] ? create_io_thread+0xf0/0xf0 [ 1333.616129] ? ksys_write+0x21a/0x260 [ 1333.616985] ? lock_downgrade+0x6d0/0x6d0 [ 1333.617918] __do_sys_clone3+0x1e5/0x320 [ 1333.618833] ? __do_sys_clone+0x110/0x110 [ 1333.619815] ? rcu_read_lock_any_held+0x75/0xa0 [ 1333.620852] ? vfs_write+0x354/0xa30 [ 1333.621695] ? fput_many+0x2f/0x1a0 [ 1333.622513] ? ksys_write+0x1a9/0x260 [ 1333.623391] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1333.624566] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1333.625720] ? trace_hardirqs_on+0x5b/0x180 [ 1333.626693] do_syscall_64+0x33/0x40 [ 1333.627538] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1333.628684] RIP: 0033:0x7f80b7d12b19 [ 1333.629523] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1333.633625] RSP: 002b:00007f80b5288188 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3 [ 1333.635339] RAX: ffffffffffffffda RBX: 00007f80b7e25f60 RCX: 00007f80b7d12b19 [ 1333.636934] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 0000000020000140 [ 1333.638522] RBP: 00007f80b52881d0 R08: 0000000000000000 R09: 0000000000000000 [ 1333.640135] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1333.641726] R13: 00007fffb0e71bbf R14: 00007f80b5288300 R15: 0000000000022000 10:39:48 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) linkat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x0) getpgrp(0xffffffffffffffff) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x4020940d, 0x0) 10:39:48 executing program 2: r0 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[], 0xfec4) clone3(&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (fail_nth: 76) 10:39:48 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r0, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x5000000, r1}) 10:39:48 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) stat(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x5452, 0x0) 10:39:48 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) 10:39:48 executing program 7: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) write$binfmt_elf64(r0, 0x0, 0x478) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x8) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$AUTOFS_IOC_PROTOVER(r2, 0x80049363, &(0x7f0000000040)) fcntl$dupfd(r1, 0x406, r0) unshare(0x48020200) 10:39:48 executing program 3: openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x1, 0x0) write$binfmt_elf64(0xffffffffffffffff, 0x0, 0x478) 10:39:48 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x80086601, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) [ 1349.860308] blktrace: Concurrent blktraces are not allowed on loop0 [ 1349.860574] blktrace: Concurrent blktraces are not allowed on loop10 [ 1349.875932] blktrace: Concurrent blktraces are not allowed on loop0 [ 1349.877722] FAULT_INJECTION: forcing a failure. [ 1349.877722] name failslab, interval 1, probability 0, space 0, times 0 [ 1349.879291] CPU: 0 PID: 7741 Comm: syz-executor.2 Not tainted 5.10.167 #1 [ 1349.880208] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1349.881279] Call Trace: [ 1349.881632] dump_stack+0x107/0x167 [ 1349.882113] should_fail.cold+0x5/0xa [ 1349.882621] ? anon_vma_fork+0x1ff/0x640 [ 1349.883151] should_failslab+0x5/0x20 [ 1349.883665] kmem_cache_alloc+0x5b/0x360 [ 1349.884195] anon_vma_fork+0x1ff/0x640 [ 1349.884719] dup_mm+0x861/0x1110 [ 1349.885181] ? vm_area_dup+0x290/0x290 [ 1349.885702] ? __raw_spin_lock_init+0x36/0x110 [ 1349.886288] copy_process+0x24e2/0x67d0 [ 1349.886821] ? find_held_lock+0x2c/0x110 [ 1349.887382] ? __cleanup_sighand+0xb0/0xb0 [ 1349.888013] ? _copy_from_user+0xfb/0x1b0 [ 1349.888621] kernel_clone+0xe7/0xa20 [ 1349.889145] ? create_io_thread+0xf0/0xf0 [ 1349.889777] ? ksys_write+0x21a/0x260 [ 1349.890327] ? lock_downgrade+0x6d0/0x6d0 [ 1349.890922] __do_sys_clone3+0x1e5/0x320 [ 1349.891525] ? __do_sys_clone+0x110/0x110 [ 1349.892147] ? rcu_read_lock_any_held+0x75/0xa0 [ 1349.892817] ? vfs_write+0x354/0xa30 [ 1349.893351] ? fput_many+0x2f/0x1a0 [ 1349.893885] ? ksys_write+0x1a9/0x260 [ 1349.894444] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1349.895202] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1349.895938] ? trace_hardirqs_on+0x5b/0x180 [ 1349.896562] do_syscall_64+0x33/0x40 [ 1349.897095] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1349.897948] RIP: 0033:0x7f80b7d12b19 [ 1349.898468] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1349.901162] RSP: 002b:00007f80b5288188 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3 [ 1349.902247] RAX: ffffffffffffffda RBX: 00007f80b7e25f60 RCX: 00007f80b7d12b19 [ 1349.903279] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 0000000020000140 [ 1349.904324] RBP: 00007f80b52881d0 R08: 0000000000000000 R09: 0000000000000000 [ 1349.905321] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1349.906233] R13: 00007fffb0e71bbf R14: 00007f80b5288300 R15: 0000000000022000 10:39:49 executing program 3: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x1, 0x0) write$binfmt_elf64(r0, 0x0, 0x478) (fail_nth: 1) [ 1349.917101] blktrace: Concurrent blktraces are not allowed on loop10 10:39:49 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) linkat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x0) getpgrp(0xffffffffffffffff) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x80041284, 0x0) 10:39:49 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) 10:39:49 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) stat(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x5460, 0x0) [ 1349.989884] FAULT_INJECTION: forcing a failure. [ 1349.989884] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1349.992405] CPU: 1 PID: 7755 Comm: syz-executor.3 Not tainted 5.10.167 #1 [ 1349.993777] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1349.995451] Call Trace: [ 1349.995992] dump_stack+0x107/0x167 [ 1349.996735] should_fail.cold+0x5/0xa [ 1349.997516] __alloc_pages_nodemask+0x182/0x680 [ 1349.998459] ? __alloc_pages_slowpath.constprop.0+0x2220/0x2220 [ 1349.999682] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1350.000753] alloc_pages_current+0x187/0x280 [ 1350.001636] ? find_held_lock+0x2c/0x110 [ 1350.002457] ? vcs_lseek+0x180/0x180 [ 1350.003209] __get_free_pages+0xc/0xa0 [ 1350.004009] vcs_write+0xfc/0xb60 [ 1350.004711] ? _cond_resched+0x12/0x80 [ 1350.005496] ? inode_security+0x107/0x140 [ 1350.006326] ? avc_policy_seqno+0x9/0x70 [ 1350.007142] ? selinux_file_permission+0x36/0x510 [ 1350.008117] ? vcs_lseek+0x180/0x180 [ 1350.008872] ? security_file_permission+0x24e/0x570 [ 1350.009870] ? __fget_files+0x296/0x480 [ 1350.010678] ? vcs_lseek+0x180/0x180 [ 1350.011437] vfs_write+0x29a/0xa30 [ 1350.012156] ksys_write+0x12d/0x260 [ 1350.012892] ? __ia32_sys_read+0xb0/0xb0 [ 1350.013712] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1350.014772] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1350.015827] do_syscall_64+0x33/0x40 [ 1350.016578] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1350.017605] RIP: 0033:0x7f0c9825db19 [ 1350.018360] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1350.022064] RSP: 002b:00007f0c957d3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 1350.023601] RAX: ffffffffffffffda RBX: 00007f0c98370f60 RCX: 00007f0c9825db19 [ 1350.025037] RDX: 0000000000000478 RSI: 0000000000000000 RDI: 0000000000000003 [ 1350.026468] RBP: 00007f0c957d31d0 R08: 0000000000000000 R09: 0000000000000000 [ 1350.027911] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1350.029335] R13: 00007ffde04a45ef R14: 00007f0c957d3300 R15: 0000000000022000 10:39:49 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r0, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0xf000000, r1}) 10:39:49 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x80087601, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) [ 1350.075375] blktrace: Concurrent blktraces are not allowed on loop10 [ 1350.077142] blktrace: Concurrent blktraces are not allowed on loop10 [ 1350.082562] blktrace: Concurrent blktraces are not allowed on loop0 10:39:49 executing program 2: r0 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[], 0xfec4) clone3(&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (fail_nth: 77) [ 1350.104095] blktrace: Concurrent blktraces are not allowed on loop0 10:39:49 executing program 7: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000100), 0x8840, 0x0) write$binfmt_elf64(r0, 0x0, 0x478) unshare(0x48020200) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000), 0x13042, 0x0) write$snapshot(r1, &(0x7f0000000040)="518ed3b029aa7fd2bc8e12b2ead22f683aaa3aea3859c393aefc6c2dbf2cef25e4a8cb68e9e6b01304d7541578331d8bccfb27bea3ff2a82f682369c642b3a9873b89ed30585f944cd5d6634a8f5ffdcb3633d7f", 0x54) 10:39:49 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) stat(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x40049409, 0x0) [ 1350.203139] blktrace: Concurrent blktraces are not allowed on loop10 [ 1350.210739] FAULT_INJECTION: forcing a failure. [ 1350.210739] name failslab, interval 1, probability 0, space 0, times 0 [ 1350.211986] CPU: 0 PID: 7772 Comm: syz-executor.2 Not tainted 5.10.167 #1 [ 1350.212721] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1350.213614] Call Trace: [ 1350.213908] dump_stack+0x107/0x167 [ 1350.214306] should_fail.cold+0x5/0xa [ 1350.214725] ? create_object.isra.0+0x3a/0xa20 [ 1350.215220] should_failslab+0x5/0x20 [ 1350.215648] kmem_cache_alloc+0x5b/0x360 [ 1350.216104] create_object.isra.0+0x3a/0xa20 [ 1350.216587] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1350.217145] kmem_cache_alloc+0x159/0x360 [ 1350.217609] anon_vma_fork+0x1ff/0x640 [ 1350.218043] dup_mm+0x861/0x1110 [ 1350.218437] ? vm_area_dup+0x290/0x290 [ 1350.218869] ? __raw_spin_lock_init+0x36/0x110 [ 1350.219407] copy_process+0x24e2/0x67d0 [ 1350.219844] ? find_held_lock+0x2c/0x110 [ 1350.220333] ? __cleanup_sighand+0xb0/0xb0 [ 1350.220840] ? _copy_from_user+0xfb/0x1b0 [ 1350.221331] kernel_clone+0xe7/0xa20 [ 1350.221753] ? create_io_thread+0xf0/0xf0 [ 1350.222233] ? ksys_write+0x21a/0x260 [ 1350.222665] ? lock_downgrade+0x6d0/0x6d0 [ 1350.223129] __do_sys_clone3+0x1e5/0x320 [ 1350.223600] ? __do_sys_clone+0x110/0x110 [ 1350.224091] ? rcu_read_lock_any_held+0x75/0xa0 [ 1350.224607] ? vfs_write+0x354/0xa30 [ 1350.225028] ? fput_many+0x2f/0x1a0 [ 1350.225468] ? ksys_write+0x1a9/0x260 [ 1350.225930] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1350.226553] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1350.227155] ? trace_hardirqs_on+0x5b/0x180 [ 1350.227663] do_syscall_64+0x33/0x40 [ 1350.228095] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1350.228698] RIP: 0033:0x7f80b7d12b19 [ 1350.229131] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1350.231228] RSP: 002b:00007f80b5288188 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3 [ 1350.232104] RAX: ffffffffffffffda RBX: 00007f80b7e25f60 RCX: 00007f80b7d12b19 [ 1350.232923] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 0000000020000140 [ 1350.233731] RBP: 00007f80b52881d0 R08: 0000000000000000 R09: 0000000000000000 [ 1350.234547] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1350.235404] R13: 00007fffb0e71bbf R14: 00007f80b5288300 R15: 0000000000022000 [ 1350.237154] blktrace: Concurrent blktraces are not allowed on loop10 [ 1365.505152] FAULT_INJECTION: forcing a failure. [ 1365.505152] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1365.507713] CPU: 0 PID: 7798 Comm: syz-executor.3 Not tainted 5.10.167 #1 [ 1365.509237] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1365.509605] blktrace: Concurrent blktraces are not allowed on loop0 [ 1365.510893] Call Trace: [ 1365.510924] dump_stack+0x107/0x167 [ 1365.510956] should_fail.cold+0x5/0xa [ 1365.514267] _copy_from_user+0x2e/0x1b0 [ 1365.515096] vcs_write+0x2af/0xb60 [ 1365.515840] ? _cond_resched+0x12/0x80 [ 1365.516647] ? selinux_file_permission+0x36/0x510 [ 1365.517623] ? vcs_lseek+0x180/0x180 [ 1365.518389] ? security_file_permission+0x24e/0x570 [ 1365.519403] ? __fget_files+0x296/0x480 [ 1365.520240] ? vcs_lseek+0x180/0x180 [ 1365.521006] vfs_write+0x29a/0xa30 [ 1365.521752] ksys_write+0x12d/0x260 [ 1365.522001] FAULT_INJECTION: forcing a failure. [ 1365.522001] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1365.522487] ? __ia32_sys_read+0xb0/0xb0 [ 1365.522519] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1365.522548] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1365.527763] do_syscall_64+0x33/0x40 [ 1365.528538] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1365.529573] RIP: 0033:0x7f0c9825db19 [ 1365.530347] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1365.534028] RSP: 002b:00007f0c957d3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 1365.535612] RAX: ffffffffffffffda RBX: 00007f0c98370f60 RCX: 00007f0c9825db19 [ 1365.537047] RDX: 0000000000000478 RSI: 0000000000000000 RDI: 0000000000000003 [ 1365.538472] RBP: 00007f0c957d31d0 R08: 0000000000000000 R09: 0000000000000000 [ 1365.539909] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1365.541360] R13: 00007ffde04a45ef R14: 00007f0c957d3300 R15: 0000000000022000 [ 1365.542866] CPU: 1 PID: 7801 Comm: syz-executor.2 Not tainted 5.10.167 #1 [ 1365.544256] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1365.545937] Call Trace: [ 1365.546480] dump_stack+0x107/0x167 [ 1365.547233] should_fail.cold+0x5/0xa [ 1365.548019] __alloc_pages_nodemask+0x182/0x680 [ 1365.548977] ? __alloc_pages_slowpath.constprop.0+0x2220/0x2220 [ 1365.550217] ? copy_page_range+0x297f/0x38c0 [ 1365.551127] alloc_pages_current+0x187/0x280 [ 1365.552041] get_zeroed_page+0x14/0xb0 [ 1365.552820] __pud_alloc+0x33/0x270 [ 1365.553558] copy_page_range+0x2d3f/0x38c0 [ 1365.554417] ? SOFTIRQ_verbose+0x10/0x10 [ 1365.554434] ? lock_chain_count+0x20/0x20 [ 1365.554477] ? lock_downgrade+0x6d0/0x6d0 [ 1365.554516] ? up_write+0x191/0x550 [ 1365.554535] ? vm_iomap_memory+0x190/0x190 [ 1365.554552] ? downgrade_write+0x3a0/0x3a0 [ 1365.554584] ? anon_vma_interval_tree_insert+0x277/0x450 [ 1365.560524] ? __vma_link_rb+0x540/0x700 [ 1365.561352] dup_mm+0x8b9/0x1110 [ 1365.562070] ? vm_area_dup+0x290/0x290 [ 1365.562857] ? __raw_spin_lock_init+0x36/0x110 [ 1365.563801] copy_process+0x24e2/0x67d0 [ 1365.564607] ? find_held_lock+0x2c/0x110 [ 1365.565467] ? __cleanup_sighand+0xb0/0xb0 [ 1365.566331] ? _copy_from_user+0xfb/0x1b0 [ 1365.567193] kernel_clone+0xe7/0xa20 [ 1365.568234] ? create_io_thread+0xf0/0xf0 [ 1365.569265] ? ksys_write+0x21a/0x260 [ 1365.570176] ? lock_downgrade+0x6d0/0x6d0 [ 1365.571171] __do_sys_clone3+0x1e5/0x320 [ 1365.572183] ? __do_sys_clone+0x110/0x110 [ 1365.573200] ? rcu_read_lock_any_held+0x75/0xa0 [ 1365.574301] ? vfs_write+0x354/0xa30 [ 1365.575197] ? fput_many+0x2f/0x1a0 [ 1365.576073] ? ksys_write+0x1a9/0x260 [ 1365.576991] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1365.578242] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1365.579477] ? trace_hardirqs_on+0x5b/0x180 [ 1365.580508] do_syscall_64+0x33/0x40 [ 1365.581398] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1365.582632] RIP: 0033:0x7f80b7d12b19 [ 1365.583557] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1365.587315] RSP: 002b:00007f80b5267188 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3 [ 1365.588848] RAX: ffffffffffffffda RBX: 00007f80b7e26020 RCX: 00007f80b7d12b19 [ 1365.590273] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 0000000020000140 [ 1365.591713] RBP: 00007f80b52671d0 R08: 0000000000000000 R09: 0000000000000000 [ 1365.593153] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1365.594580] R13: 00007fffb0e71bbf R14: 00007f80b5267300 R15: 0000000000022000 [ 1365.603403] blktrace: Concurrent blktraces are not allowed on loop10 [ 1365.607016] blktrace: Concurrent blktraces are not allowed on loop0 10:40:04 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) 10:40:04 executing program 7: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) ioctl$BTRFS_IOC_BALANCE_CTL(r0, 0x40049421, 0x0) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) ioctl$INCFS_IOC_READ_FILE_SIGNATURE(r1, 0x8010671f, &(0x7f0000000100)={&(0x7f0000000000)=""/214, 0xd6}) write$binfmt_elf64(r0, 0x0, 0x478) 10:40:04 executing program 2: r0 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[], 0xfec4) clone3(&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (fail_nth: 78) 10:40:04 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0045878, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) 10:40:04 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r0, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x10000000, r1}) 10:40:04 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) linkat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x0) getpgrp(0xffffffffffffffff) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x80041285, 0x0) 10:40:04 executing program 3: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x1, 0x0) write$binfmt_elf64(r0, 0x0, 0x478) (fail_nth: 2) 10:40:04 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) stat(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x40081271, 0x0) 10:40:04 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) 10:40:04 executing program 7: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) write$binfmt_elf64(r0, 0x0, 0x478) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r2 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r1, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000040)={0x0, r2}) ioctl$BTRFS_IOC_SYNC(r2, 0x9408, 0x0) unshare(0x48020200) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000100)=0x0) r4 = openat$full(0xffffffffffffff9c, &(0x7f0000000140), 0x22402, 0x0) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x93, 0x0, 0x0, 0x23, 0x0, 0x10001, 0xc3045ec6fd23a7d4, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, @perf_config_ext={0x3, 0x9a}, 0x3881, 0x683e, 0xfffffffd, 0x0, 0x4, 0x7ff, 0xfff, 0x0, 0x31936bc7, 0x0, 0x5}, r3, 0x1, r4, 0xa) 10:40:04 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) 10:40:04 executing program 3: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x1, 0x0) write$binfmt_elf64(r0, 0x0, 0x478) (fail_nth: 3) 10:40:04 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) stat(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x40086602, 0x0) [ 1365.741169] blktrace: Concurrent blktraces are not allowed on loop10 10:40:04 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0045878, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) 10:40:04 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r0, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x18000000, r1}) [ 1365.754135] blktrace: Concurrent blktraces are not allowed on loop10 [ 1365.777905] FAULT_INJECTION: forcing a failure. [ 1365.777905] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1365.780349] CPU: 1 PID: 7818 Comm: syz-executor.3 Not tainted 5.10.167 #1 [ 1365.781749] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1365.783441] Call Trace: [ 1365.784014] dump_stack+0x107/0x167 [ 1365.784762] should_fail.cold+0x5/0xa [ 1365.785540] _copy_to_user+0x2e/0x180 [ 1365.786330] simple_read_from_buffer+0xcc/0x160 [ 1365.787284] proc_fail_nth_read+0x198/0x230 10:40:04 executing program 2: r0 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[], 0xfec4) clone3(&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (fail_nth: 79) [ 1365.788177] ? proc_sessionid_read+0x230/0x230 [ 1365.789246] ? security_file_permission+0x24e/0x570 [ 1365.790244] ? perf_trace_initcall_start+0x101/0x380 [ 1365.791280] ? proc_sessionid_read+0x230/0x230 [ 1365.792220] vfs_read+0x228/0x580 [ 1365.792927] ksys_read+0x12d/0x260 [ 1365.793645] ? vfs_write+0xa30/0xa30 [ 1365.794403] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1365.795673] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1365.796725] do_syscall_64+0x33/0x40 [ 1365.797477] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1365.798505] RIP: 0033:0x7f0c9821069c [ 1365.799257] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 1365.802975] RSP: 002b:00007f0c957d3170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 1365.804515] RAX: ffffffffffffffda RBX: ffffffffffffffff RCX: 00007f0c9821069c [ 1365.805951] RDX: 000000000000000f RSI: 00007f0c957d31e0 RDI: 0000000000000004 [ 1365.807386] RBP: 00007f0c957d31d0 R08: 0000000000000000 R09: 0000000000000000 [ 1365.808830] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1365.810269] R13: 00007ffde04a45ef R14: 00007f0c957d3300 R15: 0000000000022000 10:40:04 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) linkat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x0) getpgrp(0xffffffffffffffff) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x80081270, 0x0) 10:40:04 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) stat(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x40087602, 0x0) [ 1365.908446] blktrace: Concurrent blktraces are not allowed on loop10 [ 1365.912891] blktrace: Concurrent blktraces are not allowed on loop0 10:40:05 executing program 3: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x1, 0x0) write$binfmt_elf64(r0, 0x0, 0x478) [ 1365.923428] blktrace: Concurrent blktraces are not allowed on loop0 [ 1365.925109] FAULT_INJECTION: forcing a failure. [ 1365.925109] name fail_page_alloc, interval 1, probability 0, space 0, times 0 10:40:05 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) [ 1365.927531] CPU: 1 PID: 7828 Comm: syz-executor.2 Not tainted 5.10.167 #1 [ 1365.929019] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1365.930721] Call Trace: [ 1365.931269] dump_stack+0x107/0x167 [ 1365.932043] should_fail.cold+0x5/0xa [ 1365.932833] __alloc_pages_nodemask+0x182/0x680 [ 1365.933793] ? __alloc_pages_slowpath.constprop.0+0x2220/0x2220 [ 1365.935023] ? lock_downgrade+0x6d0/0x6d0 [ 1365.935873] ? do_raw_spin_lock+0x121/0x260 [ 1365.936755] alloc_pages_current+0x187/0x280 [ 1365.937650] __pmd_alloc+0x37/0x5e0 [ 1365.938396] copy_page_range+0x2c76/0x38c0 [ 1365.939246] ? SOFTIRQ_verbose+0x10/0x10 [ 1365.940077] ? lock_chain_count+0x20/0x20 [ 1365.940961] ? up_write+0x191/0x550 [ 1365.941701] ? vm_iomap_memory+0x190/0x190 [ 1365.942548] ? downgrade_write+0x3a0/0x3a0 [ 1365.943407] ? anon_vma_interval_tree_insert+0x277/0x450 [ 1365.944540] ? __vma_link_rb+0x540/0x700 [ 1365.945372] dup_mm+0x8b9/0x1110 [ 1365.946071] ? vm_area_dup+0x290/0x290 [ 1365.946866] ? __raw_spin_lock_init+0x36/0x110 [ 1365.947803] copy_process+0x24e2/0x67d0 [ 1365.948600] ? find_held_lock+0x2c/0x110 [ 1365.949440] ? __cleanup_sighand+0xb0/0xb0 [ 1365.950309] ? _copy_from_user+0xfb/0x1b0 [ 1365.951161] kernel_clone+0xe7/0xa20 [ 1365.951937] ? create_io_thread+0xf0/0xf0 [ 1365.952800] ? ksys_write+0x21a/0x260 [ 1365.953568] ? lock_downgrade+0x6d0/0x6d0 [ 1365.954411] __do_sys_clone3+0x1e5/0x320 [ 1365.955226] ? __do_sys_clone+0x110/0x110 [ 1365.956100] ? rcu_read_lock_any_held+0x75/0xa0 [ 1365.957034] ? vfs_write+0x354/0xa30 [ 1365.957795] ? fput_many+0x2f/0x1a0 [ 1365.958532] ? ksys_write+0x1a9/0x260 [ 1365.959308] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1365.960383] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1365.961429] ? trace_hardirqs_on+0x5b/0x180 [ 1365.962303] do_syscall_64+0x33/0x40 [ 1365.963058] entry_SYSCALL_64_after_hwframe+0x61/0xc6 10:40:05 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r0, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x21030000, r1}) [ 1365.964101] RIP: 0033:0x7f80b7d12b19 [ 1365.964988] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1365.968666] RSP: 002b:00007f80b5288188 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3 [ 1365.970197] RAX: ffffffffffffffda RBX: 00007f80b7e25f60 RCX: 00007f80b7d12b19 [ 1365.971642] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 0000000020000140 [ 1365.973075] RBP: 00007f80b52881d0 R08: 0000000000000000 R09: 0000000000000000 [ 1365.974509] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1365.975955] R13: 00007fffb0e71bbf R14: 00007f80b5288300 R15: 0000000000022000 [ 1365.982802] blktrace: Concurrent blktraces are not allowed on loop10 10:40:05 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0189436, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) 10:40:05 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) stat(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x40101283, 0x0) 10:40:05 executing program 3: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x1, 0x0) write$binfmt_elf64(r0, 0x0, 0x7ffffffff000) 10:40:05 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) linkat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x0) getpgrp(0xffffffffffffffff) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x80081272, 0x0) [ 1366.150613] blktrace: Concurrent blktraces are not allowed on loop0 [ 1366.164027] blktrace: Concurrent blktraces are not allowed on loop10 [ 1366.168112] blktrace: Concurrent blktraces are not allowed on loop0 [ 1366.180626] blktrace: Concurrent blktraces are not allowed on loop10 10:40:21 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) linkat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x0) getpgrp(0xffffffffffffffff) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x80086601, 0x0) 10:40:21 executing program 7: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000500), 0x200, 0x0) connect$inet6(r1, &(0x7f0000000540)={0xa, 0x4e24, 0x2, @mcast1}, 0x1c) r2 = signalfd(r0, &(0x7f0000000000)={[0x80000001]}, 0x8) r3 = syz_mount_image$tmpfs(&(0x7f0000000040), &(0x7f00000000c0)='./file0\x00', 0x7, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="cfd863a7e151b9622a5b4c10ee3faaf64ffbed7235636d3fa2d01be5495915e25950efc8c644d50f5a374ddb299765ed1858df0c38077567a24dee01fcd839977e4581703353221a05840e3650952d65cd485e87bf5aa0cc833a92147d296fc9f6026142a14147902b77de41d19c563bb5618aaab476a6e5d972ae255c4c458dd3", 0x81, 0xfffffffffffffffc}, {&(0x7f0000000280)="cc9075c5cb155827f7dd07bc81c69b6f6235c88738777220e22a7813dab9dde634ae5a85a6cf74457e2fdd84e9d687f021529e8c0b25d6c4ddda224a1cf9e4e4689ff20d467c0390e17ff999f872f91db2ee53b1a040f0db9c323f4774e73078c36c358f13e114cc3f4fcaad8e600a3d4ab474036680aff0dece96842b3e5955be9c0643e70f5d2f59f0754ecce9eb5527f4af35b13ce8dd3d4f7055588d478cb5a92d7f7f0cc62e30ddb29365ec0feb083294f066c3a125e14b27c15027ea54773a2e2fa5e48901fd1dc9ff9ff8239d60e8883645cdd7d93243fcb07bbf5021fa91253d3c9af0b0", 0xe8, 0x200}], 0x281840, &(0x7f0000000380)={[{@gid={'gid', 0x3d, 0xee00}}, {@mpol={'mpol', 0x3d, {'prefer', '', @void}}}, {@huge_always}], [{@rootcontext={'rootcontext', 0x3d, 'sysadm_u'}}, {@fowner_eq={'fowner', 0x3d, 0xee01}}]}) fchmod(r3, 0x100) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r4 = syz_open_procfs(0x0, &(0x7f0000000100)='net/raw6\x00') openat(r4, &(0x7f0000000440)='./file0\x00', 0x0, 0x0) r5 = ioctl$NS_GET_PARENT(r4, 0xb702, 0x0) preadv(r5, &(0x7f0000000080)=[{&(0x7f000001a540)=""/102389, 0x18ff5}], 0x1, 0x4, 0x0) write$binfmt_elf64(r2, 0x0, 0x39b) unshare(0x48020200) ioctl$TIOCL_UNBLANKSCREEN(r2, 0x541c, &(0x7f0000000400)) 10:40:21 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) 10:40:21 executing program 2: r0 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[], 0xfec4) clone3(&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (fail_nth: 80) 10:40:21 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) stat(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x40101286, 0x0) 10:40:21 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r0, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x3f000000, r1}) 10:40:21 executing program 3: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x1, 0x0) write$binfmt_elf64(r0, 0x0, 0x478) getsockopt$WPAN_WANTLQI(0xffffffffffffffff, 0x0, 0x3, &(0x7f0000000000), &(0x7f0000000040)=0xfffffd0a) 10:40:21 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc020660b, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) [ 1382.322106] blktrace: Concurrent blktraces are not allowed on loop10 [ 1382.331826] blktrace: Concurrent blktraces are not allowed on loop0 [ 1382.333687] blktrace: Concurrent blktraces are not allowed on loop10 [ 1382.393560] FAULT_INJECTION: forcing a failure. [ 1382.393560] name failslab, interval 1, probability 0, space 0, times 0 [ 1382.396046] CPU: 0 PID: 7881 Comm: syz-executor.2 Not tainted 5.10.167 #1 [ 1382.397433] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1382.399104] Call Trace: [ 1382.399656] dump_stack+0x107/0x167 [ 1382.400421] should_fail.cold+0x5/0xa [ 1382.401205] ? __pmd_alloc+0x94/0x5e0 [ 1382.401983] should_failslab+0x5/0x20 [ 1382.402757] kmem_cache_alloc+0x5b/0x360 [ 1382.403594] __pmd_alloc+0x94/0x5e0 [ 1382.404351] copy_page_range+0x2c76/0x38c0 [ 1382.405204] ? lock_chain_count+0x20/0x20 [ 1382.406131] ? up_write+0x191/0x550 [ 1382.406918] ? vm_iomap_memory+0x190/0x190 [ 1382.407784] ? downgrade_write+0x3a0/0x3a0 [ 1382.408650] ? anon_vma_interval_tree_insert+0x277/0x450 [ 1382.409771] ? __vma_link_rb+0x540/0x700 [ 1382.410621] dup_mm+0x8b9/0x1110 [ 1382.411350] ? vm_area_dup+0x290/0x290 [ 1382.412166] ? __raw_spin_lock_init+0x36/0x110 [ 1382.413123] copy_process+0x24e2/0x67d0 [ 1382.413929] ? find_held_lock+0x2c/0x110 [ 1382.414794] ? __cleanup_sighand+0xb0/0xb0 [ 1382.415713] ? _copy_from_user+0xfb/0x1b0 [ 1382.416582] kernel_clone+0xe7/0xa20 [ 1382.417357] ? create_io_thread+0xf0/0xf0 [ 1382.418246] ? ksys_write+0x21a/0x260 [ 1382.419030] ? lock_downgrade+0x6d0/0x6d0 [ 1382.419899] __do_sys_clone3+0x1e5/0x320 [ 1382.420731] ? __do_sys_clone+0x110/0x110 [ 1382.421623] ? rcu_read_lock_any_held+0x75/0xa0 [ 1382.422574] ? vfs_write+0x354/0xa30 [ 1382.423354] ? fput_many+0x2f/0x1a0 [ 1382.424113] ? ksys_write+0x1a9/0x260 [ 1382.424914] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1382.425985] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1382.427042] ? trace_hardirqs_on+0x5b/0x180 [ 1382.427969] do_syscall_64+0x33/0x40 [ 1382.428722] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1382.429755] RIP: 0033:0x7f80b7d12b19 [ 1382.430511] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1382.434187] RSP: 002b:00007f80b5288188 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3 [ 1382.435752] RAX: ffffffffffffffda RBX: 00007f80b7e25f60 RCX: 00007f80b7d12b19 [ 1382.437192] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 0000000020000140 [ 1382.438649] RBP: 00007f80b52881d0 R08: 0000000000000000 R09: 0000000000000000 [ 1382.440108] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1382.441569] R13: 00007fffb0e71bbf R14: 00007f80b5288300 R15: 0000000000022000 10:40:21 executing program 3: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x1, 0x0) r1 = syz_mount_image$ext4(&(0x7f0000000380)='ext3\x00', &(0x7f00000003c0)='./file0\x00', 0x2, 0x2, &(0x7f0000001480)=[{&(0x7f0000000400)="285a91965dda642635bd783bf50506467e3c45ab6111c7c2fb92501d481307c95f5d65e114719429f98c011d869fcf1aeca7068c8e7256c935e68e0438798e5996cf0f450b192290e75802bad8a5", 0x4e, 0x8}, {&(0x7f0000000480)="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", 0x1000, 0x2}], 0x0, &(0x7f00000014c0)={[{@nombcache}, {@bsdgroups}, {@mblk_io_submit}, {@jqfmt_vfsv1}, {@nouid32}], [{@euid_eq={'euid', 0x3d, 0xee01}}]}) r2 = socket$nl_audit(0x10, 0x3, 0x9) fcntl$dupfd(r1, 0x406, r2) r3 = accept4$packet(r0, &(0x7f0000000000)={0x11, 0x0, 0x0}, &(0x7f0000000040)=0x14, 0x80000) r5 = syz_open_procfs(0x0, &(0x7f0000000200)='net/vlan/vlan0\x00') ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r5, 0x89f2, &(0x7f0000000340)={'ip_vti0\x00', &(0x7f0000000280)={'syztnl2\x00', r4, 0x7800, 0x80, 0x6, 0x40, {{0x27, 0x4, 0x0, 0x14, 0x9c, 0x67, 0x0, 0x8, 0x29, 0x0, @empty, @local, {[@timestamp_addr={0x44, 0x14, 0x16, 0x1, 0x6, [{@private=0xa010100, 0x80000001}, {@initdev={0xac, 0x1e, 0x0, 0x0}, 0x3065}]}, @ra={0x94, 0x4, 0x1}, @timestamp={0x44, 0x1c, 0x7c, 0x0, 0x5, [0x2, 0xfffffd86, 0x7ff, 0x0, 0x3, 0x7ff]}, @generic={0x86, 0xe, "bdf4e39618acfe3f396fcaa6"}, @rr={0x7, 0xf, 0xda, [@multicast2, @rand_addr=0x64010101, @dev={0xac, 0x14, 0x14, 0x3}]}, @timestamp_prespec={0x44, 0x34, 0x9d, 0x3, 0xf, [{@dev={0xac, 0x14, 0x14, 0x2b}, 0xf3}, {@dev={0xac, 0x14, 0x14, 0x41}, 0x7}, {@dev={0xac, 0x14, 0x14, 0x1b}, 0x1}, {@dev={0xac, 0x14, 0x14, 0x2d}, 0x9}, {@multicast1, 0x20}, {@dev={0xac, 0x14, 0x14, 0x3c}, 0x1d}]}]}}}}}) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f0000000080)={0x80, 0x6, 0x1, 0xaa5, 0x6, [{0x4, 0x8, 0x0, '\x00', 0x2200}, {0x100000001, 0x4, 0x7}, {0x2, 0x7ff, 0x40000000000, '\x00', 0x1004}, {0x1000, 0xfe, 0x0, '\x00', 0x800}, {0x4, 0x1}, {0x2, 0x20200000000000, 0x8, '\x00', 0xb03}]}) write$binfmt_elf64(r0, 0x0, 0x478) 10:40:21 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) stat(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x40101288, 0x0) 10:40:21 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0401273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) [ 1382.481993] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 1382.504147] blktrace: Concurrent blktraces are not allowed on loop10 [ 1382.529370] blktrace: Concurrent blktraces are not allowed on loop10 10:40:36 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r0, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1}) sendmsg$NL80211_CMD_UPDATE_FT_IES(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x20, 0x0, 0x100, 0x70bd27, 0x25dfdbfb, {{}, {@void, @val={0xc, 0x99, {0x8, 0x54}}}}}, 0x20}, 0x1, 0x0, 0x0, 0x40840}, 0x40) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000040), 0x2000, 0x0) write$binfmt_elf64(r2, 0x0, 0x478) 10:40:36 executing program 7: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x214200, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r2 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r1, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000040)={0x0, r2, 0x0, 0x0, 0x6}) write$tun(r1, &(0x7f0000000000)={@val, @void, @llc={@snap={0x0, 0x0, "98", "11ed34"}}}, 0xc) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) fallocate(r3, 0x2, 0xfff, 0x52) ioctl$TCGETA(r1, 0x5405, &(0x7f0000000080)) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0), 0x40, 0x0) ioctl$F2FS_IOC_GARBAGE_COLLECT_RANGE(r4, 0x4018f50b, &(0x7f0000000100)={0x1, 0x8, 0x100000000}) write$binfmt_elf64(r0, 0x0, 0x478) unshare(0x38020500) sync_file_range(r0, 0x5, 0x5, 0x0) getsockopt$IP_VS_SO_GET_VERSION(r0, 0x0, 0x480, &(0x7f0000000000), &(0x7f0000000040)=0x40) 10:40:36 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc048120a, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) 10:40:36 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r0, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x86ffffff, r1}) 10:40:36 executing program 2: r0 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[], 0xfec4) clone3(&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (fail_nth: 81) 10:40:36 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) stat(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x401070c9, 0x0) 10:40:36 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) 10:40:36 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) linkat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x0) getpgrp(0xffffffffffffffff) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x80087601, 0x0) [ 1397.179922] blktrace: Concurrent blktraces are not allowed on loop0 [ 1397.190785] blktrace: Concurrent blktraces are not allowed on loop0 [ 1397.208073] blktrace: Concurrent blktraces are not allowed on loop10 [ 1397.223074] blktrace: Concurrent blktraces are not allowed on loop10 10:40:36 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) [ 1397.240182] FAULT_INJECTION: forcing a failure. [ 1397.240182] name failslab, interval 1, probability 0, space 0, times 0 10:40:36 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481223, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) [ 1397.242692] CPU: 1 PID: 7925 Comm: syz-executor.2 Not tainted 5.10.167 #1 [ 1397.244315] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1397.246183] Call Trace: [ 1397.246781] dump_stack+0x107/0x167 [ 1397.247614] should_fail.cold+0x5/0xa [ 1397.248472] ? create_object.isra.0+0x3a/0xa20 [ 1397.249463] should_failslab+0x5/0x20 [ 1397.250304] kmem_cache_alloc+0x5b/0x360 [ 1397.251197] create_object.isra.0+0x3a/0xa20 [ 1397.252182] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1397.253305] kmem_cache_alloc+0x159/0x360 [ 1397.254218] __pmd_alloc+0x94/0x5e0 [ 1397.254252] copy_page_range+0x2c76/0x38c0 [ 1397.255559] ? SOFTIRQ_verbose+0x10/0x10 [ 1397.256446] ? lock_chain_count+0x20/0x20 [ 1397.257410] ? up_write+0x191/0x550 [ 1397.258211] ? vm_iomap_memory+0x190/0x190 10:40:36 executing program 7: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x4a0800, 0x0) write$binfmt_elf64(r0, 0x0, 0x478) unshare(0x48020200) [ 1397.259122] ? downgrade_write+0x3a0/0x3a0 [ 1397.260166] ? anon_vma_interval_tree_insert+0x277/0x450 [ 1397.261384] ? __vma_link_rb+0x540/0x700 [ 1397.262274] dup_mm+0x8b9/0x1110 [ 1397.263028] ? vm_area_dup+0x290/0x290 [ 1397.263895] ? __raw_spin_lock_init+0x36/0x110 [ 1397.264908] copy_process+0x24e2/0x67d0 [ 1397.265771] ? find_held_lock+0x2c/0x110 [ 1397.266677] ? __cleanup_sighand+0xb0/0xb0 [ 1397.267616] ? _copy_from_user+0xfb/0x1b0 [ 1397.268553] kernel_clone+0xe7/0xa20 [ 1397.269356] ? create_io_thread+0xf0/0xf0 [ 1397.270262] ? ksys_write+0x21a/0x260 [ 1397.271077] ? lock_downgrade+0x6d0/0x6d0 [ 1397.271998] __do_sys_clone3+0x1e5/0x320 [ 1397.272869] ? __do_sys_clone+0x110/0x110 [ 1397.273781] ? rcu_read_lock_any_held+0x75/0xa0 [ 1397.274771] ? vfs_write+0x354/0xa30 [ 1397.275575] ? fput_many+0x2f/0x1a0 [ 1397.276363] ? ksys_write+0x1a9/0x260 [ 1397.277189] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1397.278311] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1397.279411] ? trace_hardirqs_on+0x5b/0x180 [ 1397.280364] do_syscall_64+0x33/0x40 [ 1397.281167] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1397.282265] RIP: 0033:0x7f80b7d12b19 [ 1397.283065] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1397.287010] RSP: 002b:00007f80b5288188 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3 [ 1397.288644] RAX: ffffffffffffffda RBX: 00007f80b7e25f60 RCX: 00007f80b7d12b19 [ 1397.290166] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 0000000020000140 [ 1397.291689] RBP: 00007f80b52881d0 R08: 0000000000000000 R09: 0000000000000000 [ 1397.293222] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1397.294740] R13: 00007fffb0e71bbf R14: 00007f80b5288300 R15: 0000000000022000 10:40:51 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) stat(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x401070ca, 0x0) 10:40:51 executing program 2: r0 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[], 0xfec4) clone3(&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (fail_nth: 82) 10:40:51 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481225, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) 10:40:51 executing program 7: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000140)={0x2b06, 0x8000, 0x0, 0x3, 0x8000}) r1 = openat$hpet(0xffffffffffffff9c, &(0x7f0000000000), 0x600000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r1, 0xc08c5335, &(0x7f0000000040)={0x2, 0x800, 0x0, 'queue0\x00', 0x7f}) write$binfmt_elf64(r0, 0x0, 0x478) unshare(0x48020200) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x882c2, 0x0) r3 = open(&(0x7f0000000040)='./file0\x00', 0xac8c1, 0x0) write$binfmt_elf64(r3, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r2, 0x0, 0x0, 0x2) ioctl$RTC_PLL_SET(r2, 0x40207012, &(0x7f00000001c0)={0x1, 0xfffffffb, 0x7, 0x8, 0x3, 0xffffffff, 0x8}) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000040)={0x0, r3}) write$tun(r2, &(0x7f0000000000)={@val, @void, @llc={@snap={0x0, 0x0, "98", "11ed34"}}}, 0xc) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000180)='/proc/zoneinfo\x00', 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r3, 0xc0189374, &(0x7f0000000200)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x7}}, './file1\x00'}) ioctl$EXT4_IOC_MOVE_EXT(r5, 0xc028660f, &(0x7f0000000300)={0x0, r2, 0x4, 0x0, 0x8, 0xfcb}) fcntl$dupfd(r2, 0x0, r4) r6 = perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0x2, 0x7f, 0x7f, 0x1, 0x0, 0x8000, 0x86010, 0x9, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x200, 0x1, @perf_config_ext={0x58b, 0x2}, 0x10000, 0x8001, 0x7f, 0x3, 0x7, 0x1f, 0x3f, 0x0, 0x10001, 0x0, 0x400}, 0x0, 0x200005, r2, 0xa) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, r6) 10:40:51 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) linkat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x0) getpgrp(0xffffffffffffffff) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0xc0045878, 0x0) 10:40:51 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r0, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0xe4ffffff, r1}) 10:40:51 executing program 3: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x206000, 0x0) write$binfmt_elf64(r0, 0x0, 0x478) name_to_handle_at(r0, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)=@isofs={0x14, 0x1, {0x1f, 0x5, 0x1000, 0x4, 0x9}}, &(0x7f0000000500), 0x400) ioctl$KDFONTOP_GET(0xffffffffffffffff, 0x4b72, &(0x7f0000000440)={0x1, 0x0, 0xd, 0x19, 0x3c, &(0x7f0000000040)}) 10:40:51 executing program 1: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) [ 1412.825661] blktrace: Concurrent blktraces are not allowed on loop0 [ 1412.840404] blktrace: Concurrent blktraces are not allowed on loop0 10:40:51 executing program 3: sendmsg$SOCK_DIAG_BY_FAMILY(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000280)={&(0x7f0000000040)={0x200, 0x14, 0x20, 0x70bd2a, 0x25dfdbfe, {0x11, 0xe6}, [@INET_DIAG_REQ_BYTECODE={0x17, 0x1, "80bde7e56c1f7fbd165414350f84bf85a54e1a"}, @INET_DIAG_REQ_BYTECODE={0x9f, 0x1, "becfe4db763ca830609788f445add8b511729920e868b3304ee8eb588b4f611401cbb89e223b4e4a8fb6531a3117856a8d99e53f41d7db1160d12c3ce6c9861f051662c8d3ee173455047f82d10f249d447f1ba9c2894b5b69beeba2b464cfa158f29f574d34f1f0a0fac7e5a61e798c15c0c48e2a1f2dd95e220da8485f45e4d98dd2d8ba938e19b310fc8dec404837cc7a995fe829f627dc37e1"}, @INET_DIAG_REQ_BYTECODE={0x73, 0x1, "c708d3adb0025e9c9ec06c044a1c4ae0af219933b0840d6b87e2fc29a3c2384cbcf7c8ddbb970fc9d3b44e22f9ecdb8d065cd59a7bd889c54ce23c1aaf4b6ea0fc1956fd75097ad9d547876944860209777db4e1f200606fef26ad758f22dfb40d6dc7564443e6c20a3c8b4f7d166c"}, @INET_DIAG_REQ_BYTECODE={0x5b, 0x1, "2cf53aaa0f7d37ca1f2fe6337930f1fec2b1125c5bfb0184f2dc5475fbfb87ce3ca8acda97aa403500179f223bf4fb84a8c5c9a4bf3df8bfe4e38df8ef19d344d4b7cf6a3bdba2dd609a098f50121b564d6cfbc4c16b7d"}, @INET_DIAG_REQ_BYTECODE={0x64, 0x1, "530080a2f2f5c94cfbf7ef656e665fea7923c4bc74b4627c9c8dbd8b7ff9323e2eb0c8097ff16ad8c3e51525230afe647e69a38d918856bc0cae5af5bbb02b6fddec80bad9699d8b01cdcf90b793ec56646e15542a9c9575ce9fb3d9061730bd"}]}, 0x200}, 0x1, 0x0, 0x0, 0x20048810}, 0x40) r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x1, 0x0) write$binfmt_elf64(r0, 0x0, 0x478) [ 1412.887026] blktrace: Concurrent blktraces are not allowed on loop10 [ 1412.912338] FAULT_INJECTION: forcing a failure. [ 1412.912338] name failslab, interval 1, probability 0, space 0, times 0 [ 1412.914870] CPU: 0 PID: 7965 Comm: syz-executor.2 Not tainted 5.10.167 #1 [ 1412.916317] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1412.918045] Call Trace: [ 1412.918606] dump_stack+0x107/0x167 [ 1412.919375] should_fail.cold+0x5/0xa [ 1412.920194] ? __pmd_alloc+0x94/0x5e0 [ 1412.921019] should_failslab+0x5/0x20 [ 1412.921824] kmem_cache_alloc+0x5b/0x360 [ 1412.922681] __pmd_alloc+0x94/0x5e0 [ 1412.923474] copy_page_range+0x2c76/0x38c0 [ 1412.924387] ? lock_chain_count+0x20/0x20 [ 1412.925345] ? up_write+0x191/0x550 [ 1412.926109] ? vm_iomap_memory+0x190/0x190 [ 1412.927003] ? downgrade_write+0x3a0/0x3a0 [ 1412.927877] ? anon_vma_interval_tree_insert+0x277/0x450 [ 1412.929044] ? __vma_link_rb+0x540/0x700 [ 1412.929086] dup_mm+0x8b9/0x1110 [ 1412.929141] ? vm_area_dup+0x290/0x290 [ 1412.929173] ? __raw_spin_lock_init+0x36/0x110 [ 1412.929212] copy_process+0x24e2/0x67d0 [ 1412.929236] ? find_held_lock+0x2c/0x110 [ 1412.929306] ? __cleanup_sighand+0xb0/0xb0 [ 1412.935094] ? _copy_from_user+0xfb/0x1b0 [ 1412.935139] kernel_clone+0xe7/0xa20 [ 1412.936747] ? create_io_thread+0xf0/0xf0 [ 1412.936805] ? ksys_write+0x21a/0x260 [ 1412.938404] ? lock_downgrade+0x6d0/0x6d0 [ 1412.938438] __do_sys_clone3+0x1e5/0x320 [ 1412.938460] ? __do_sys_clone+0x110/0x110 [ 1412.938527] ? rcu_read_lock_any_held+0x75/0xa0 [ 1412.938544] ? vfs_write+0x354/0xa30 [ 1412.938575] ? fput_many+0x2f/0x1a0 [ 1412.938600] ? ksys_write+0x1a9/0x260 [ 1412.938639] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1412.945361] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1412.946415] ? trace_hardirqs_on+0x5b/0x180 [ 1412.947321] do_syscall_64+0x33/0x40 [ 1412.948096] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1412.949182] RIP: 0033:0x7f80b7d12b19 [ 1412.949957] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1412.953714] RSP: 002b:00007f80b5288188 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3 [ 1412.955271] RAX: ffffffffffffffda RBX: 00007f80b7e25f60 RCX: 00007f80b7d12b19 [ 1412.956756] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 0000000020000140 [ 1412.958215] RBP: 00007f80b52881d0 R08: 0000000000000000 R09: 0000000000000000 [ 1412.959665] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1412.961132] R13: 00007fffb0e71bbf R14: 00007f80b5288300 R15: 0000000000022000 [ 1412.968812] blktrace: Concurrent blktraces are not allowed on loop10 10:40:52 executing program 1: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) 10:40:52 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) linkat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x0) getpgrp(0xffffffffffffffff) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0xc0045878, 0x0) 10:40:52 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc048122a, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) 10:40:52 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r0, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0xf0ffffff, r1}) 10:40:52 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r0, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1}) write$tun(r0, &(0x7f0000001740)=ANY=[@ANYBLOB="00000000000098bbedaa4400cd05f84e438267a6d7ec9150a5184d45d3b6b6ae011502d59f19efdd890a8645e7675d4a909db0c48e"], 0xc) recvmsg$unix(r0, &(0x7f0000001700)={0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000140)=""/116, 0x74}, {&(0x7f00000001c0)=""/18, 0x12}, {&(0x7f0000000280)=""/161, 0xa1}, {&(0x7f0000000340)=""/182, 0xb6}, {&(0x7f0000000400)=""/76, 0x4c}, {&(0x7f0000000480)=""/255, 0xff}, {&(0x7f0000000200)=""/54, 0x36}, {&(0x7f0000000580)=""/135, 0x87}, {&(0x7f0000001780)=""/4111, 0x100f}], 0x9}, 0xa2) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x1, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r2, 0x2405, r1) pwritev(r2, &(0x7f0000000100)=[{&(0x7f0000000000)="6c0e3200806d52bd872fc688c5d5c7e1194922d2fc74fa760aa07a8eb3c3f484bf9453b6bcaed38724824676009895afe13c2b67a7f3e6cf772eadec9b4efa8f9247b72afd4b552bd532c0b38129f6df422f67c2555ba2b371d466557c75344e585f80897b93710ca3af387acf879b55e71c4dbade7e2ca4a7a1828f4fcb32a849e47d137c59f3084b9f2b50fed61d46e19f626613dc90955bfb121cc7fd5f8471edaad20ab36aa226a82608b5fff74f74f971717dfb4eae5083bc11dd715bd43183321f465b", 0xc6}], 0x1, 0x4f, 0x7fffffff) write$binfmt_elf64(r2, 0x0, 0x478) 10:40:52 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) stat(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x401070cd, 0x0) [ 1413.176175] blktrace: Concurrent blktraces are not allowed on loop0 [ 1413.180063] blktrace: Concurrent blktraces are not allowed on loop0 [ 1413.224166] blktrace: Concurrent blktraces are not allowed on loop10 10:40:52 executing program 2: r0 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[], 0xfec4) clone3(&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (fail_nth: 83) [ 1413.249802] blktrace: Concurrent blktraces are not allowed on loop10 10:40:52 executing program 1: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) 10:40:52 executing program 3: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x1, 0x0) r1 = openat$incfs(r0, &(0x7f0000000000)='.pending_reads\x00', 0x280, 0x40) symlinkat(&(0x7f0000000040)='./file0\x00', r1, &(0x7f0000000080)='./file0\x00') ioctl$EXT4_IOC_CLEAR_ES_CACHE(r1, 0x6628) write$binfmt_elf64(r0, 0x0, 0x478) 10:40:52 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r0, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0xf4ffffff, r1}) [ 1413.433570] FAULT_INJECTION: forcing a failure. [ 1413.433570] name failslab, interval 1, probability 0, space 0, times 0 [ 1413.435408] CPU: 0 PID: 7999 Comm: syz-executor.2 Not tainted 5.10.167 #1 [ 1413.436448] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1413.437697] Call Trace: [ 1413.438107] dump_stack+0x107/0x167 [ 1413.438667] should_fail.cold+0x5/0xa [ 1413.439244] ? __pmd_alloc+0x94/0x5e0 [ 1413.439826] should_failslab+0x5/0x20 [ 1413.440434] kmem_cache_alloc+0x5b/0x360 [ 1413.441074] __pmd_alloc+0x94/0x5e0 [ 1413.441646] copy_page_range+0x2c76/0x38c0 [ 1413.442312] ? lock_chain_count+0x20/0x20 [ 1413.443015] ? up_write+0x191/0x550 [ 1413.443584] ? vm_iomap_memory+0x190/0x190 [ 1413.444249] ? downgrade_write+0x3a0/0x3a0 [ 1413.444913] ? anon_vma_interval_tree_insert+0x277/0x450 [ 1413.445769] ? __vma_link_rb+0x540/0x700 [ 1413.446415] dup_mm+0x8b9/0x1110 [ 1413.446970] ? vm_area_dup+0x290/0x290 [ 1413.447588] ? __raw_spin_lock_init+0x36/0x110 [ 1413.448332] copy_process+0x24e2/0x67d0 [ 1413.448959] ? find_held_lock+0x2c/0x110 [ 1413.449634] ? __cleanup_sighand+0xb0/0xb0 [ 1413.450316] ? _copy_from_user+0xfb/0x1b0 [ 1413.450984] kernel_clone+0xe7/0xa20 [ 1413.451578] ? create_io_thread+0xf0/0xf0 [ 1413.452271] ? ksys_write+0x21a/0x260 [ 1413.452871] ? lock_downgrade+0x6d0/0x6d0 [ 1413.453528] __do_sys_clone3+0x1e5/0x320 [ 1413.454164] ? __do_sys_clone+0x110/0x110 [ 1413.454853] ? rcu_read_lock_any_held+0x75/0xa0 [ 1413.455582] ? vfs_write+0x354/0xa30 [ 1413.456183] ? fput_many+0x2f/0x1a0 [ 1413.456761] ? ksys_write+0x1a9/0x260 [ 1413.457372] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1413.458200] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1413.459012] ? trace_hardirqs_on+0x5b/0x180 [ 1413.459700] do_syscall_64+0x33/0x40 [ 1413.460303] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1413.461110] RIP: 0033:0x7f80b7d12b19 [ 1413.461693] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1413.464558] RSP: 002b:00007f80b5288188 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3 [ 1413.465752] RAX: ffffffffffffffda RBX: 00007f80b7e25f60 RCX: 00007f80b7d12b19 [ 1413.466861] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 0000000020000140 [ 1413.467974] RBP: 00007f80b52881d0 R08: 0000000000000000 R09: 0000000000000000 [ 1413.469097] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1413.470204] R13: 00007fffb0e71bbf R14: 00007f80b5288300 R15: 0000000000022000 10:41:08 executing program 2: r0 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[], 0xfec4) clone3(&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (fail_nth: 84) 10:41:08 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) linkat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x0) getpgrp(0xffffffffffffffff) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0xc0101282, 0x0) 10:41:08 executing program 3: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x1, 0x0) write$binfmt_elf64(r0, 0x0, 0x478) syz_io_uring_setup(0x19b4, &(0x7f0000000000)={0x0, 0x8305, 0x4, 0x1, 0x233}, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) 10:41:08 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc048122b, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) 10:41:08 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) stat(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x401870c8, 0x0) [ 1429.576301] blktrace: Concurrent blktraces are not allowed on loop10 10:41:08 executing program 7: syz_extract_tcp_res(&(0x7f0000000000), 0xfffffffc, 0x7) r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) write$binfmt_elf64(r0, 0x0, 0x478) unshare(0x48020200) 10:41:08 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r0, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0xfbffffff, r1}) 10:41:08 executing program 1: mknod$loop(0x0, 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) [ 1429.586953] blktrace: Concurrent blktraces are not allowed on loop10 [ 1429.625199] blktrace: Concurrent blktraces are not allowed on loop0 [ 1429.636651] blktrace: Concurrent blktraces are not allowed on loop0 [ 1429.654733] FAULT_INJECTION: forcing a failure. [ 1429.654733] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1429.657192] CPU: 0 PID: 8029 Comm: syz-executor.2 Not tainted 5.10.167 #1 [ 1429.658568] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1429.660238] Call Trace: [ 1429.660810] dump_stack+0x107/0x167 [ 1429.661564] should_fail.cold+0x5/0xa [ 1429.662356] __alloc_pages_nodemask+0x182/0x680 [ 1429.663314] ? __alloc_pages_slowpath.constprop.0+0x2220/0x2220 [ 1429.664542] ? find_held_lock+0x2c/0x110 [ 1429.665396] ? __pmd_alloc+0x2db/0x5e0 [ 1429.666195] ? lock_downgrade+0x6d0/0x6d0 [ 1429.667061] ? do_raw_spin_lock+0x121/0x260 [ 1429.667958] alloc_pages_current+0x187/0x280 [ 1429.668891] pte_alloc_one+0x16/0x1a0 [ 1429.669672] __pte_alloc+0x1d/0x330 [ 1429.670436] copy_page_range+0x1b77/0x38c0 [ 1429.671319] ? lock_chain_count+0x20/0x20 [ 1429.672267] ? up_write+0x191/0x550 [ 1429.673031] ? vm_iomap_memory+0x190/0x190 [ 1429.673917] ? downgrade_write+0x3a0/0x3a0 [ 1429.674806] ? anon_vma_interval_tree_insert+0x277/0x450 [ 1429.675949] ? __vma_link_rb+0x540/0x700 [ 1429.676822] dup_mm+0x8b9/0x1110 [ 1429.677561] ? vm_area_dup+0x290/0x290 [ 1429.678383] ? __raw_spin_lock_init+0x36/0x110 [ 1429.679355] copy_process+0x24e2/0x67d0 [ 1429.680189] ? find_held_lock+0x2c/0x110 [ 1429.681097] ? __cleanup_sighand+0xb0/0xb0 [ 1429.682011] ? _copy_from_user+0xfb/0x1b0 [ 1429.682897] kernel_clone+0xe7/0xa20 [ 1429.683684] ? create_io_thread+0xf0/0xf0 [ 1429.684598] ? ksys_write+0x21a/0x260 [ 1429.685403] ? lock_downgrade+0x6d0/0x6d0 [ 1429.686284] __do_sys_clone3+0x1e5/0x320 [ 1429.687128] ? __do_sys_clone+0x110/0x110 [ 1429.688046] ? rcu_read_lock_any_held+0x75/0xa0 [ 1429.689049] ? vfs_write+0x354/0xa30 [ 1429.689814] ? fput_many+0x2f/0x1a0 [ 1429.690555] ? ksys_write+0x1a9/0x260 [ 1429.691343] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1429.692420] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1429.693484] ? trace_hardirqs_on+0x5b/0x180 [ 1429.694370] do_syscall_64+0x33/0x40 [ 1429.695148] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1429.696195] RIP: 0033:0x7f80b7d12b19 [ 1429.696985] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1429.700718] RSP: 002b:00007f80b5288188 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3 [ 1429.702298] RAX: ffffffffffffffda RBX: 00007f80b7e25f60 RCX: 00007f80b7d12b19 [ 1429.703770] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 0000000020000140 [ 1429.705236] RBP: 00007f80b52881d0 R08: 0000000000000000 R09: 0000000000000000 [ 1429.706698] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1429.708161] R13: 00007fffb0e71bbf R14: 00007f80b5288300 R15: 0000000000022000 10:41:26 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r0, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0xfdfdffff, r1}) 10:41:26 executing program 1: mknod$loop(0x0, 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) 10:41:26 executing program 7: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) write$binfmt_elf64(r0, 0x0, 0x478) ioctl$F2FS_IOC_START_VOLATILE_WRITE(r0, 0xf503, 0x0) unshare(0x64000000) 10:41:26 executing program 2: r0 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[], 0xfec4) clone3(&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (fail_nth: 85) 10:41:26 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) stat(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x401870cb, 0x0) 10:41:26 executing program 3: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x1, 0x0) write$binfmt_elf64(r0, 0x0, 0x478) write$P9_RSTAT(r0, &(0x7f0000000000)={0x58, 0x7d, 0x1, {0x0, 0x51, 0x7fff, 0x101, {0x4, 0x1, 0x8}, 0x0, 0x7, 0x2, 0x6, 0xa, '/dev/vcsa\x00', 0xa, '/dev/vcsa\x00', 0x0, '', 0xa, '/dev/vcsa\x00'}}, 0x58) 10:41:26 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) linkat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x0) getpgrp(0xffffffffffffffff) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0xc0189436, 0x0) 10:41:26 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc048122d, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) [ 1447.691463] blktrace: Concurrent blktraces are not allowed on loop10 [ 1447.700433] blktrace: Concurrent blktraces are not allowed on loop10 [ 1447.707589] FAULT_INJECTION: forcing a failure. [ 1447.707589] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1447.710220] CPU: 0 PID: 8048 Comm: syz-executor.2 Not tainted 5.10.167 #1 [ 1447.711673] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1447.713446] Call Trace: [ 1447.714029] dump_stack+0x107/0x167 [ 1447.714821] should_fail.cold+0x5/0xa [ 1447.715662] __alloc_pages_nodemask+0x182/0x680 [ 1447.716700] ? __alloc_pages_slowpath.constprop.0+0x2220/0x2220 [ 1447.717968] ? find_held_lock+0x2c/0x110 [ 1447.718852] ? __pmd_alloc+0x2db/0x5e0 [ 1447.719685] ? lock_downgrade+0x6d0/0x6d0 [ 1447.720576] ? do_raw_spin_lock+0x121/0x260 [ 1447.721524] alloc_pages_current+0x187/0x280 [ 1447.722477] pte_alloc_one+0x16/0x1a0 [ 1447.723294] __pte_alloc+0x1d/0x330 [ 1447.724084] copy_page_range+0x1b77/0x38c0 [ 1447.725005] ? lock_chain_count+0x20/0x20 [ 1447.725983] ? up_write+0x191/0x550 [ 1447.726759] ? vm_iomap_memory+0x190/0x190 [ 1447.727664] ? downgrade_write+0x3a0/0x3a0 [ 1447.728575] ? anon_vma_interval_tree_insert+0x277/0x450 [ 1447.729759] ? __vma_link_rb+0x540/0x700 [ 1447.730644] dup_mm+0x8b9/0x1110 [ 1447.731410] ? vm_area_dup+0x290/0x290 [ 1447.732251] ? __raw_spin_lock_init+0x36/0x110 [ 1447.733250] copy_process+0x24e2/0x67d0 [ 1447.734104] ? find_held_lock+0x2c/0x110 [ 1447.735018] ? __cleanup_sighand+0xb0/0xb0 [ 1447.735955] ? _copy_from_user+0xfb/0x1b0 [ 1447.736873] kernel_clone+0xe7/0xa20 [ 1447.737682] ? create_io_thread+0xf0/0xf0 [ 1447.738610] ? ksys_write+0x21a/0x260 [ 1447.739428] ? lock_downgrade+0x6d0/0x6d0 [ 1447.740327] __do_sys_clone3+0x1e5/0x320 [ 1447.741220] ? __do_sys_clone+0x110/0x110 10:41:26 executing program 1: mknod$loop(0x0, 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) [ 1447.742166] ? rcu_read_lock_any_held+0x75/0xa0 [ 1447.742184] ? vfs_write+0x354/0xa30 [ 1447.742214] ? fput_many+0x2f/0x1a0 [ 1447.742239] ? ksys_write+0x1a9/0x260 [ 1447.742277] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1447.742303] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1447.742324] ? trace_hardirqs_on+0x5b/0x180 [ 1447.742356] do_syscall_64+0x33/0x40 [ 1447.742380] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1447.742395] RIP: 0033:0x7f80b7d12b19 [ 1447.742417] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1447.742430] RSP: 002b:00007f80b5288188 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3 [ 1447.742455] RAX: ffffffffffffffda RBX: 00007f80b7e25f60 RCX: 00007f80b7d12b19 [ 1447.742469] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 0000000020000140 [ 1447.742482] RBP: 00007f80b52881d0 R08: 0000000000000000 R09: 0000000000000000 [ 1447.742495] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1447.742508] R13: 00007fffb0e71bbf R14: 00007f80b5288300 R15: 0000000000022000 10:41:26 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) linkat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x0) getpgrp(0xffffffffffffffff) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0xc020660b, 0x0) 10:41:26 executing program 3: getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000040)={{{@in6=@mcast1, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@mcast1}}, &(0x7f0000000140)=0xe8) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000180)={&(0x7f0000000280)=ANY=[@ANYBLOB="fc020000170001002abd7000fddbdf25ffffffff000000000000000000000000000004d66c00000020010000000000000000000000000001fc000000000000000000000000000000ffffffff0000000000000000000000004e2300004e220800020090803b000000", @ANYRES32=0x0, @ANYRES32, @ANYBLOB="ffffffff000000000000000000000000fe8000000000000000000000000000bb4e2400074e2300070a00202087000000", @ANYRES32=0x0, @ANYRES32, @ANYBLOB="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", @ANYRES32=0x0, @ANYRES32=r0, @ANYBLOB="fc000000000000000000000000000000000004d632000000ff010000000000000000000000000001000800000000000000000000000000000700000000000000ff01000000000000daf7ffffffffffff550600000000000008000000000000009d00000000000000080000000200000000800000000000f710ff1e002600000000000000ff7f000000000000060000000200000000ff030025bd7000053500000200040900000000"], 0x2fc}, 0x1, 0x0, 0x0, 0x20008000}, 0x20000040) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x1, 0x0) 10:41:26 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r0, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0xfeffffff, r1}) [ 1447.762017] blktrace: Concurrent blktraces are not allowed on loop0 10:41:26 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc048122e, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) 10:41:26 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) stat(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x401870cc, 0x0) 10:41:27 executing program 2: r0 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[], 0xfec4) clone3(&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (fail_nth: 86) [ 1447.936935] blktrace: Concurrent blktraces are not allowed on loop0 [ 1447.947003] blktrace: Concurrent blktraces are not allowed on loop0 10:41:27 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x0, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) 10:41:27 executing program 3: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x203, 0x0) write$binfmt_elf64(r0, 0x0, 0x478) [ 1448.016341] blktrace: Concurrent blktraces are not allowed on loop10 [ 1448.033791] blktrace: Concurrent blktraces are not allowed on loop10 [ 1448.049921] FAULT_INJECTION: forcing a failure. [ 1448.049921] name failslab, interval 1, probability 0, space 0, times 0 [ 1448.053350] CPU: 1 PID: 8081 Comm: syz-executor.2 Not tainted 5.10.167 #1 [ 1448.055314] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1448.057692] Call Trace: [ 1448.058336] dump_stack+0x107/0x167 [ 1448.059171] should_fail.cold+0x5/0xa [ 1448.059936] ? create_object.isra.0+0x3a/0xa20 [ 1448.060865] should_failslab+0x5/0x20 [ 1448.061629] kmem_cache_alloc+0x5b/0x360 [ 1448.062446] create_object.isra.0+0x3a/0xa20 [ 1448.063322] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1448.064339] kmem_cache_alloc+0x159/0x360 [ 1448.065220] vm_area_dup+0x78/0x290 [ 1448.065964] ? _cond_resched+0x12/0x80 [ 1448.066746] ? copy_page_range+0x2587/0x38c0 [ 1448.067667] ? vm_area_alloc+0x110/0x110 [ 1448.068505] ? up_write+0x191/0x550 [ 1448.069242] ? vm_iomap_memory+0x190/0x190 [ 1448.070085] ? downgrade_write+0x3a0/0x3a0 [ 1448.070933] ? anon_vma_interval_tree_insert+0x277/0x450 [ 1448.072011] ? __vma_link_rb+0x540/0x700 [ 1448.072836] dup_mm+0x44d/0x1110 [ 1448.073527] ? vm_area_dup+0x290/0x290 [ 1448.074307] ? __raw_spin_lock_init+0x36/0x110 [ 1448.075224] copy_process+0x24e2/0x67d0 [ 1448.076019] ? find_held_lock+0x2c/0x110 [ 1448.076871] ? __cleanup_sighand+0xb0/0xb0 [ 1448.077730] ? _copy_from_user+0xfb/0x1b0 [ 1448.078565] kernel_clone+0xe7/0xa20 [ 1448.079314] ? create_io_thread+0xf0/0xf0 [ 1448.080158] ? ksys_write+0x21a/0x260 [ 1448.080929] ? lock_downgrade+0x6d0/0x6d0 [ 1448.081759] __do_sys_clone3+0x1e5/0x320 [ 1448.082565] ? __do_sys_clone+0x110/0x110 [ 1448.083415] ? rcu_read_lock_any_held+0x75/0xa0 [ 1448.084336] ? vfs_write+0x354/0xa30 [ 1448.085102] ? fput_many+0x2f/0x1a0 [ 1448.085831] ? ksys_write+0x1a9/0x260 [ 1448.086598] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1448.087643] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1448.088674] ? trace_hardirqs_on+0x5b/0x180 [ 1448.089538] do_syscall_64+0x33/0x40 [ 1448.090282] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1448.091299] RIP: 0033:0x7f80b7d12b19 [ 1448.092042] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1448.095700] RSP: 002b:00007f80b5288188 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3 [ 1448.097226] RAX: ffffffffffffffda RBX: 00007f80b7e25f60 RCX: 00007f80b7d12b19 [ 1448.098638] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 0000000020000140 [ 1448.100053] RBP: 00007f80b52881d0 R08: 0000000000000000 R09: 0000000000000000 [ 1448.101477] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1448.102903] R13: 00007fffb0e71bbf R14: 00007f80b5288300 R15: 0000000000022000 10:41:27 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) linkat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x0) getpgrp(0xffffffffffffffff) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0xc0401273, 0x0) 10:41:27 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481230, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) 10:41:27 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r0, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0xff0f0000, r1}) [ 1448.198453] blktrace: Concurrent blktraces are not allowed on loop0 [ 1448.201098] blktrace: Concurrent blktraces are not allowed on loop0 10:41:27 executing program 3: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x1, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r2 = open(&(0x7f0000000040)='./file0\x00', 0x10840, 0x0) write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r1, 0x0, 0x0, 0x2) ioctl$VFAT_IOCTL_READDIR_BOTH(r0, 0x82307201, &(0x7f0000001280)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000040)={0x0, r2}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r2, 0xd000943e, &(0x7f0000000280)={0x0, 0x0, "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", "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"}) write$binfmt_elf64(r0, 0x0, 0x478) 10:41:42 executing program 2: r0 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[], 0xfec4) clone3(&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (fail_nth: 87) 10:41:42 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x0, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) 10:41:43 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481258, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) 10:41:43 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) stat(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x4020940d, 0x0) 10:41:43 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r0, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0xfffffdfd, r1}) 10:41:43 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) linkat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x0) getpgrp(0xffffffffffffffff) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0xc0481273, 0x0) 10:41:43 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x200002, 0x0) write$binfmt_elf64(0xffffffffffffffff, 0x0, 0x478) 10:41:43 executing program 7: syz_genetlink_get_family_id$devlink(&(0x7f0000000000), 0xffffffffffffffff) keyctl$set_reqkey_keyring(0xe, 0x5) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r0, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1}) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$TIPC_CMD_SHOW_NAME_TABLE(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x30, r2, 0x2, 0x70bd2b, 0x25dfdbfb, {{}, {}, {0x14, 0x19, {0x40, 0x0, 0x9, 0x2}}}, ["", ""]}, 0x30}, 0x1, 0x0, 0x0, 0x40040}, 0x4004) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000100)={&(0x7f0000000380)=ANY=[@ANYBLOB='j\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="080025bd700008dbdf25010000000000000009410000004c00188000000073797a3100"/98], 0x68}, 0x1, 0x0, 0x0, 0x4800}, 0x80) sendmsg$TIPC_CMD_SET_LINK_PRI(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x68, r2, 0x100, 0x70bd2c, 0x25dfdbfd, {{}, {}, {0x4c, 0x18, {0x10000, @link='syz0\x00'}}}, ["", "", "", ""]}, 0x68}, 0x1, 0x0, 0x0, 0x58014}, 0x4000000) r3 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) keyctl$set_reqkey_keyring(0xe, 0x6) write$binfmt_elf64(r3, 0x0, 0x478) unshare(0x48020200) [ 1463.956509] blktrace: Concurrent blktraces are not allowed on loop0 [ 1463.968059] blktrace: Concurrent blktraces are not allowed on loop10 [ 1463.979544] blktrace: Concurrent blktraces are not allowed on loop0 [ 1463.983749] FAULT_INJECTION: forcing a failure. [ 1463.983749] name failslab, interval 1, probability 0, space 0, times 0 [ 1463.986159] CPU: 1 PID: 8111 Comm: syz-executor.2 Not tainted 5.10.167 #1 [ 1463.987532] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1463.989211] Call Trace: [ 1463.989756] dump_stack+0x107/0x167 [ 1463.990483] should_fail.cold+0x5/0xa [ 1463.991252] ? vm_area_dup+0x78/0x290 [ 1463.992014] should_failslab+0x5/0x20 [ 1463.992780] kmem_cache_alloc+0x5b/0x360 [ 1463.993606] vm_area_dup+0x78/0x290 [ 1463.994322] ? avc_has_perm_noaudit+0x1ca/0x3a0 [ 1463.995231] ? lock_downgrade+0x6d0/0x6d0 [ 1463.996039] ? copy_page_range+0x2587/0x38c0 [ 1463.996286] blktrace: Concurrent blktraces are not allowed on loop10 [ 1463.996917] ? avc_has_perm_noaudit+0x1f8/0x3a0 [ 1463.999113] ? avc_has_extended_perms+0xec0/0xec0 [ 1464.000075] ? vm_area_alloc+0x110/0x110 [ 1464.000908] ? selinux_vm_enough_memory+0x10f/0x180 [ 1464.001887] ? selinux_sb_statfs+0x250/0x250 [ 1464.002756] ? percpu_counter_add_batch+0x8b/0x140 [ 1464.003728] ? __vm_enough_memory+0x184/0x360 [ 1464.004600] ? security_vm_enough_memory_mm+0x8b/0xc0 [ 1464.005614] dup_mm+0x44d/0x1110 [ 1464.006296] ? vm_area_dup+0x290/0x290 [ 1464.007061] ? __raw_spin_lock_init+0x36/0x110 [ 1464.007952] copy_process+0x24e2/0x67d0 [ 1464.008721] ? find_held_lock+0x2c/0x110 [ 1464.009560] ? __cleanup_sighand+0xb0/0xb0 [ 1464.010410] ? _copy_from_user+0xfb/0x1b0 [ 1464.011221] kernel_clone+0xe7/0xa20 [ 1464.011961] ? create_io_thread+0xf0/0xf0 [ 1464.012791] ? ksys_write+0x21a/0x260 [ 1464.013547] ? lock_downgrade+0x6d0/0x6d0 [ 1464.014352] __do_sys_clone3+0x1e5/0x320 [ 1464.015139] ? __do_sys_clone+0x110/0x110 [ 1464.015962] ? rcu_read_lock_any_held+0x75/0xa0 [ 1464.016862] ? vfs_write+0x354/0xa30 [ 1464.017582] ? fput_many+0x2f/0x1a0 [ 1464.018281] ? ksys_write+0x1a9/0x260 [ 1464.019020] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1464.020030] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1464.021036] ? trace_hardirqs_on+0x5b/0x180 [ 1464.021868] do_syscall_64+0x33/0x40 [ 1464.022585] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1464.023568] RIP: 0033:0x7f80b7d12b19 [ 1464.024283] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1464.027804] RSP: 002b:00007f80b5288188 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3 [ 1464.029280] RAX: ffffffffffffffda RBX: 00007f80b7e25f60 RCX: 00007f80b7d12b19 [ 1464.030642] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 0000000020000140 [ 1464.032000] RBP: 00007f80b52881d0 R08: 0000000000000000 R09: 0000000000000000 [ 1464.033370] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1464.034736] R13: 00007fffb0e71bbf R14: 00007f80b5288300 R15: 0000000000022000 10:41:43 executing program 3: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) write$binfmt_elf64(r0, 0x0, 0x478) getsockopt$bt_sco_SCO_CONNINFO(r0, 0x11, 0x2, &(0x7f0000000280)=""/4096, &(0x7f0000000000)=0x1000) 10:41:43 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) stat(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x80041284, 0x0) 10:41:43 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r0, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0xffffff86, r1}) 10:41:43 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x0, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) 10:41:43 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481263, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) 10:41:43 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) linkat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x0) getpgrp(0xffffffffffffffff) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x2) [ 1464.169144] blktrace: Concurrent blktraces are not allowed on loop10 [ 1464.176959] blktrace: Concurrent blktraces are not allowed on loop10 10:41:43 executing program 2: r0 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[], 0xfec4) clone3(&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (fail_nth: 88) 10:41:43 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) stat(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x80041285, 0x0) 10:41:43 executing program 3: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x2, 0x0) write$binfmt_elf64(r0, 0x0, 0x478) fsetxattr$trusted_overlay_opaque(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000080), 0x2, 0x2) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={'syzkaller0\x00'}) [ 1464.248978] blktrace: Concurrent blktraces are not allowed on loop0 [ 1464.290372] blktrace: Concurrent blktraces are not allowed on loop10 [ 1464.298560] blktrace: Concurrent blktraces are not allowed on loop10 10:41:43 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) 10:41:43 executing program 3: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x81, 0x0) write$binfmt_elf64(r0, 0x0, 0x478) [ 1464.353670] FAULT_INJECTION: forcing a failure. [ 1464.353670] name failslab, interval 1, probability 0, space 0, times 0 [ 1464.356153] CPU: 0 PID: 8153 Comm: syz-executor.2 Not tainted 5.10.167 #1 [ 1464.357574] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1464.359285] Call Trace: [ 1464.359842] dump_stack+0x107/0x167 [ 1464.360615] should_fail.cold+0x5/0xa [ 1464.361420] ? create_object.isra.0+0x3a/0xa20 [ 1464.362376] should_failslab+0x5/0x20 [ 1464.363154] kmem_cache_alloc+0x5b/0x360 [ 1464.364002] create_object.isra.0+0x3a/0xa20 [ 1464.364930] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1464.365971] kmem_cache_alloc+0x159/0x360 [ 1464.366832] __pmd_alloc+0x94/0x5e0 [ 1464.367594] copy_page_range+0x2c76/0x38c0 [ 1464.368467] ? lock_chain_count+0x20/0x20 [ 1464.369412] ? up_write+0x191/0x550 [ 1464.370155] ? vm_iomap_memory+0x190/0x190 [ 1464.371020] ? downgrade_write+0x3a0/0x3a0 [ 1464.371898] ? anon_vma_interval_tree_insert+0x277/0x450 [ 1464.373034] ? __vma_link_rb+0x540/0x700 [ 1464.373890] dup_mm+0x8b9/0x1110 [ 1464.374619] ? vm_area_dup+0x290/0x290 [ 1464.375437] ? __raw_spin_lock_init+0x36/0x110 [ 1464.376391] copy_process+0x24e2/0x67d0 [ 1464.377224] ? find_held_lock+0x2c/0x110 [ 1464.378107] ? __cleanup_sighand+0xb0/0xb0 [ 1464.378993] ? _copy_from_user+0xfb/0x1b0 [ 1464.379865] kernel_clone+0xe7/0xa20 [ 1464.380639] ? create_io_thread+0xf0/0xf0 [ 1464.381535] ? ksys_write+0x21a/0x260 [ 1464.382325] ? lock_downgrade+0x6d0/0x6d0 [ 1464.383183] __do_sys_clone3+0x1e5/0x320 [ 1464.384013] ? __do_sys_clone+0x110/0x110 [ 1464.384914] ? rcu_read_lock_any_held+0x75/0xa0 [ 1464.385862] ? vfs_write+0x354/0xa30 [ 1464.386645] ? fput_many+0x2f/0x1a0 [ 1464.387400] ? ksys_write+0x1a9/0x260 [ 1464.388196] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1464.389287] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1464.390340] ? trace_hardirqs_on+0x5b/0x180 [ 1464.391238] do_syscall_64+0x33/0x40 [ 1464.392002] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1464.393066] RIP: 0033:0x7f80b7d12b19 [ 1464.393830] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1464.397610] RSP: 002b:00007f80b5288188 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3 [ 1464.399156] RAX: ffffffffffffffda RBX: 00007f80b7e25f60 RCX: 00007f80b7d12b19 [ 1464.400611] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 0000000020000140 [ 1464.402083] RBP: 00007f80b52881d0 R08: 0000000000000000 R09: 0000000000000000 [ 1464.403537] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1464.405005] R13: 00007fffb0e71bbf R14: 00007f80b5288300 R15: 0000000000022000 10:41:43 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481264, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) 10:41:43 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) stat(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x80081270, 0x0) 10:41:43 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) linkat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x0) getpgrp(0xffffffffffffffff) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x3) [ 1464.461469] blktrace: Concurrent blktraces are not allowed on loop0 [ 1464.491528] blktrace: Concurrent blktraces are not allowed on loop10 10:41:43 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) [ 1464.512874] blktrace: Concurrent blktraces are not allowed on loop10 10:41:58 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481269, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) 10:41:58 executing program 7: bind$inet(0xffffffffffffffff, &(0x7f00000002c0)={0x2, 0x4e22, @rand_addr=0x64010102}, 0x10) r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl(r0, 0x8, &(0x7f0000000240)="ecd241a6b3044a46a720680d98e1f4050e8210677752a8193a7b23c6ae48934becd8c1855fc8b9998e47aed194337f2ea5a9c79cf57b7777068718a130919f2fd61f6fe1ca969f458f2cffdd4880c9e37b699fdb18db5f73") write$binfmt_elf64(r0, 0x0, 0x478) unshare(0x48020200) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000040)={@in={{0x2, 0x4e23, @rand_addr=0x64010100}}, 0x0, 0x0, 0x65, 0x0, "ffbe3ebcd2193c000143581d7f5e9883a8d0dd3b0af00000e7c0fed0f40b0118650117c2230000000000030000ffff00"}, 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000140)={@in6={{0xa, 0x0, 0x0, @private0}}, 0x0, 0x0, 0x17, 0x0, "105a8094d8246bf66f4e50a9ea78828b0405ff2f7e5f018810e2e4917524a73efb6efff0c4edc70d499e8de72d442ee1b17057a27fabb122abf653409c0f51943b137c46151ddecd53cdd79f06f1620f"}, 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000011c0)={@in6={{0xa, 0x0, 0x0, @loopback}}, 0x0, 0x0, 0x0, 0x0, "0792ade4eff3d51ae1c35206d8098758db6a56ba977a856d7c576d40c2e65ca2d5773618a27635f95bd9c12b6bdda484bb130ef53e11060c0c7d9a04e184707c41a839dbdac13e41c451f4d88987a291"}, 0xd8) ioctl$RTC_VL_CLR(r0, 0x7014) [ 1479.842427] blktrace: Concurrent blktraces are not allowed on loop10 10:41:58 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) stat(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x80081272, 0x0) 10:41:58 executing program 2: r0 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[], 0xfec4) clone3(&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (fail_nth: 89) 10:41:58 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) linkat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x0) getpgrp(0xffffffffffffffff) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x300) 10:41:58 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r0, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0xffffffe4, r1}) 10:41:58 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) 10:41:58 executing program 3: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x1, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r1, &(0x7f00000000c0)=ANY=[@ANYRESHEX=r0], 0xfec4) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000040)={0x0, r1}) fcntl$setflags(r1, 0x2, 0x1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r3 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r3, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r2, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000040)={0x0, r3}) write$tun(r2, &(0x7f0000000000)={@val, @void, @llc={@snap={0x0, 0x0, "98", "11ed34"}}}, 0xc) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r5 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r5, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r4, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r4, 0xc028660f, &(0x7f0000000040)={0x0, r5}) write$tun(r4, &(0x7f0000000000)=ANY=[@ANYBLOB="000000000000ae11a8910000"], 0xc) write$binfmt_elf64(r4, 0x0, 0x478) [ 1479.864990] blktrace: Concurrent blktraces are not allowed on loop10 [ 1479.887727] FAULT_INJECTION: forcing a failure. [ 1479.887727] name failslab, interval 1, probability 0, space 0, times 0 [ 1479.890053] CPU: 1 PID: 8197 Comm: syz-executor.2 Not tainted 5.10.167 #1 [ 1479.891441] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1479.893103] Call Trace: [ 1479.893643] dump_stack+0x107/0x167 [ 1479.894382] should_fail.cold+0x5/0xa [ 1479.895156] ? anon_vma_clone+0xdc/0x590 [ 1479.895977] should_failslab+0x5/0x20 [ 1479.896743] kmem_cache_alloc+0x5b/0x360 [ 1479.897586] anon_vma_clone+0xdc/0x590 [ 1479.898375] anon_vma_fork+0x82/0x640 [ 1479.899134] ? __vm_enough_memory+0x184/0x360 [ 1479.900031] dup_mm+0x861/0x1110 [ 1479.900725] ? vm_area_dup+0x290/0x290 [ 1479.901550] ? __raw_spin_lock_init+0x36/0x110 [ 1479.902470] copy_process+0x24e2/0x67d0 [ 1479.903289] ? find_held_lock+0x2c/0x110 [ 1479.904120] ? __cleanup_sighand+0xb0/0xb0 [ 1479.904977] ? _copy_from_user+0xfb/0x1b0 [ 1479.905829] kernel_clone+0xe7/0xa20 [ 1479.906577] ? create_io_thread+0xf0/0xf0 [ 1479.907420] ? ksys_write+0x21a/0x260 [ 1479.908179] ? lock_downgrade+0x6d0/0x6d0 [ 1479.909009] __do_sys_clone3+0x1e5/0x320 [ 1479.909828] ? __do_sys_clone+0x110/0x110 [ 1479.910678] ? rcu_read_lock_any_held+0x75/0xa0 [ 1479.911635] ? vfs_write+0x354/0xa30 [ 1479.912535] ? fput_many+0x2f/0x1a0 [ 1479.913281] ? ksys_write+0x1a9/0x260 [ 1479.914052] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1479.915126] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1479.916298] ? trace_hardirqs_on+0x5b/0x180 [ 1479.917347] do_syscall_64+0x33/0x40 [ 1479.918161] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1479.919182] RIP: 0033:0x7f80b7d12b19 [ 1479.919927] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1479.923592] RSP: 002b:00007f80b5288188 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3 [ 1479.925115] RAX: ffffffffffffffda RBX: 00007f80b7e25f60 RCX: 00007f80b7d12b19 [ 1479.926532] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 0000000020000140 [ 1479.927948] RBP: 00007f80b52881d0 R08: 0000000000000000 R09: 0000000000000000 [ 1479.929373] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1479.930786] R13: 00007fffb0e71bbf R14: 00007f80b5288300 R15: 0000000000022000 10:41:59 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) stat(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x80086601, 0x0) 10:41:59 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) 10:41:59 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) linkat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x0) getpgrp(0xffffffffffffffff) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x4000) 10:41:59 executing program 3: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x1, 0x0) write$binfmt_elf64(r0, 0x0, 0x478) socket$netlink(0x10, 0x3, 0x15) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000000000)) 10:41:59 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc048126c, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) 10:41:59 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r0, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0xfffffff0, r1}) [ 1480.126802] blktrace: Concurrent blktraces are not allowed on loop0 [ 1480.161989] blktrace: Concurrent blktraces are not allowed on loop10 10:41:59 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) stat(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x80087601, 0x0) 10:41:59 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) 10:41:59 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) linkat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x0) getpgrp(0xffffffffffffffff) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x1000000) [ 1480.321916] blktrace: Concurrent blktraces are not allowed on loop10 [ 1480.361780] blktrace: Concurrent blktraces are not allowed on loop10 [ 1480.411784] blktrace: Concurrent blktraces are not allowed on loop0 10:42:17 executing program 2: r0 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[], 0xfec4) clone3(&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (fail_nth: 90) 10:42:17 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r0, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0xfffffff4, r1}) 10:42:17 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc048126f, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) 10:42:17 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) linkat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x0) getpgrp(0xffffffffffffffff) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x2000000) 10:42:17 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) stat(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0xc0045878, 0x0) 10:42:17 executing program 3: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x1b3501, 0x0) write$binfmt_elf64(r0, 0x0, 0xffffffffffffff51) socketpair(0x11, 0x80000, 0x2, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_genetlink_get_family_id$devlink(&(0x7f0000000100), r0) sendmsg$DEVLINK_CMD_PORT_GET(r1, &(0x7f0000000240)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x210}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0xb0, r2, 0x100, 0x70bd26, 0x25dfdbff, {}, [{{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x3}}}, {{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x3}}}, {{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x3}}}, {{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x2}}}]}, 0xb0}, 0x1, 0x0, 0x0, 0x20000000}, 0x40040) ioctl$AUTOFS_IOC_READY(r0, 0x9360, 0x0) openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) 10:42:17 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) 10:42:17 executing program 7: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x800, 0x0) write$binfmt_elf64(r0, 0x0, 0x478) unshare(0x48020200) [ 1498.496518] blktrace: Concurrent blktraces are not allowed on loop0 [ 1498.501560] blktrace: Concurrent blktraces are not allowed on loop10 [ 1498.510591] blktrace: Concurrent blktraces are not allowed on loop10 [ 1498.547507] FAULT_INJECTION: forcing a failure. [ 1498.547507] name failslab, interval 1, probability 0, space 0, times 0 [ 1498.549815] CPU: 1 PID: 8263 Comm: syz-executor.2 Not tainted 5.10.167 #1 [ 1498.551169] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1498.552832] Call Trace: [ 1498.553390] dump_stack+0x107/0x167 [ 1498.554126] should_fail.cold+0x5/0xa [ 1498.554901] ? create_object.isra.0+0x3a/0xa20 [ 1498.555829] should_failslab+0x5/0x20 [ 1498.556594] kmem_cache_alloc+0x5b/0x360 [ 1498.557399] create_object.isra.0+0x3a/0xa20 [ 1498.558255] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1498.559248] kmem_cache_alloc+0x159/0x360 [ 1498.560063] vm_area_dup+0x78/0x290 [ 1498.560770] ? avc_has_perm_noaudit+0x1ca/0x3a0 [ 1498.561694] ? lock_downgrade+0x6d0/0x6d0 [ 1498.562505] ? copy_page_range+0x2587/0x38c0 [ 1498.563395] ? avc_has_perm_noaudit+0x1f8/0x3a0 [ 1498.564310] ? avc_has_extended_perms+0xec0/0xec0 [ 1498.565246] ? vm_area_alloc+0x110/0x110 [ 1498.566037] ? selinux_vm_enough_memory+0x10f/0x180 [ 1498.566957] ? selinux_sb_statfs+0x250/0x250 [ 1498.567787] ? percpu_counter_add_batch+0x8b/0x140 [ 1498.568732] ? __vm_enough_memory+0x184/0x360 [ 1498.569604] ? security_vm_enough_memory_mm+0x8b/0xc0 [ 1498.570555] dup_mm+0x44d/0x1110 [ 1498.571199] ? vm_area_dup+0x290/0x290 [ 1498.571947] ? __raw_spin_lock_init+0x36/0x110 [ 1498.572821] copy_process+0x24e2/0x67d0 [ 1498.573571] ? find_held_lock+0x2c/0x110 [ 1498.574345] ? __cleanup_sighand+0xb0/0xb0 [ 1498.575161] ? _copy_from_user+0xfb/0x1b0 [ 1498.575939] kernel_clone+0xe7/0xa20 [ 1498.576632] ? create_io_thread+0xf0/0xf0 [ 1498.577435] ? ksys_write+0x21a/0x260 [ 1498.578142] ? lock_downgrade+0x6d0/0x6d0 [ 1498.578913] __do_sys_clone3+0x1e5/0x320 [ 1498.579662] ? __do_sys_clone+0x110/0x110 [ 1498.580460] ? rcu_read_lock_any_held+0x75/0xa0 [ 1498.581371] ? vfs_write+0x354/0xa30 [ 1498.582070] ? fput_many+0x2f/0x1a0 [ 1498.582757] ? ksys_write+0x1a9/0x260 [ 1498.583479] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1498.584452] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1498.585410] ? trace_hardirqs_on+0x5b/0x180 [ 1498.586208] do_syscall_64+0x33/0x40 [ 1498.586903] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1498.587846] RIP: 0033:0x7f80b7d12b19 [ 1498.588539] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1498.591932] RSP: 002b:00007f80b5288188 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3 [ 1498.593367] RAX: ffffffffffffffda RBX: 00007f80b7e25f60 RCX: 00007f80b7d12b19 [ 1498.594690] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 0000000020000140 [ 1498.596007] RBP: 00007f80b52881d0 R08: 0000000000000000 R09: 0000000000000000 [ 1498.597331] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1498.598655] R13: 00007fffb0e71bbf R14: 00007f80b5288300 R15: 0000000000022000 10:42:17 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) 10:42:17 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) linkat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x0) getpgrp(0xffffffffffffffff) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x3000000) 10:42:17 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) stat(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0xc0045878, 0x0) 10:42:17 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r0, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0xfffffffb, r1}) [ 1498.730783] blktrace: Concurrent blktraces are not allowed on loop0 [ 1498.737565] blktrace: Concurrent blktraces are not allowed on loop10 [ 1498.747973] blktrace: Concurrent blktraces are not allowed on loop10 10:42:36 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) linkat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x0) getpgrp(0xffffffffffffffff) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x40000000) 10:42:36 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481270, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) 10:42:36 executing program 3: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x240281, 0x0) write$binfmt_elf64(r0, 0x0, 0x478) 10:42:36 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) 10:42:36 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) stat(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0xc0101282, 0x0) 10:42:36 executing program 2: r0 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[], 0xfec4) clone3(&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (fail_nth: 91) 10:42:36 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r0, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0xfffffffe, r1}) 10:42:36 executing program 7: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r2 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r1, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000040)={0x0, r2}) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) r4 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) write$binfmt_elf64(r4, &(0x7f0000000240)=ANY=[@ANYBLOB="00000000000000001aee0000000000000000000000000010000038000000000000000000"], 0x40) ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000040)={0x0, r4, 0x2}) r5 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000140), r3) sendmsg$TIPC_NL_LINK_GET(r4, &(0x7f0000000280)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000240)={&(0x7f00000005c0)=ANY=[@ANYBLOB="74000000b49d1ac75b26b55caae89f0816c9a44a2ce0e4889ad23810cf570daed1ed530f4b5d847b48199445b246a526320cf16987f54c3e9c559af5c3bc3bd8b19c93785423f941eb3767c37db22bd0fb2ccaaa6e609741cc6a8a7aeaeaf567d49269942bf69c29978ac365ddd9031e0d3b05ceb45857e328749c8870d413976d5af32faccff6e050a24830f12ea1ef44ad5c8d59f91d4a4487bb49b6fc310276aca73a48dfad0b6e24a221", @ANYRES16=r5, @ANYBLOB="000229bd7000fddbdf25080000003400098008000100feffffff08000200ff0f000008000100010000000800020005000000080002000700000008000200040000002c0001800d0001007564703a73797a30000000000d0001007564703a73797a31000000000800030011080000"], 0x74}, 0x1, 0x0, 0x0, 0x20008080}, 0x800) sendmsg$TIPC_NL_LINK_GET(r2, &(0x7f0000000140)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000100)={&(0x7f0000000280)={0x250, r5, 0x20, 0x70bd27, 0x25dfdbff, {}, [@TIPC_NLA_LINK={0x1c, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}]}, @TIPC_NLA_MEDIA={0x104, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x80000000}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xffff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xe9b2}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0x44, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x400}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}]}, @TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x744b}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x33}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x18b5}]}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1b}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x3}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3ff}]}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0x44, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0xfffffffb}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xf7ec}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x40}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xfff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x12c00000}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1ff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xb4}]}]}, @TIPC_NLA_NODE={0xec, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_KEY={0x41, 0x4, {'gcm(aes)\x00', 0x19, "948909ceb99b6c6902276afa952ddb18a225d22513f316c6c8"}}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xff}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_KEY={0x3d, 0x4, {'gcm(aes)\x00', 0x15, "b09d01fa77762ca15a30aaeaa210166c75ea9c66ca"}}, @TIPC_NLA_NODE_KEY={0x48, 0x4, {'gcm(aes)\x00', 0x20, "3ecefc77f68019017b61bcd84fceceb7d7a63a39ef9d625af1e509e06d524182"}}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x5}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xffff}]}, @TIPC_NLA_MEDIA={0x30, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x8}]}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}]}]}, 0x250}}, 0x4) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r0, 0xc0189373, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0x9}}, './file0\x00'}) fsetxattr$trusted_overlay_redirect(r6, &(0x7f0000000040), &(0x7f0000000080)='./file0\x00', 0x8, 0x3) write$binfmt_elf64(r0, 0x0, 0x478) unshare(0x4c040680) fsetxattr$security_ima(0xffffffffffffffff, &(0x7f0000000200), &(0x7f0000000500)=@v2={0x5, 0x1, 0x7, 0x8, 0xa4, "c0cbadd9ae5d1593739e2e072da0f16e9fdf4f294c977fa2b02c13f39e34def05a5ecec06011562d30eaa4b87b1abff1cf54b8ef20b09a25a572a575549dbe75e9ee4ac10525e23272215d266bbb69ee6c7b4b607ab32bbb90c963fca2ccb38fce3ee33560e606c336c44c5c3906ba139c301d3bc3eab97ea24bddc49f6915364f78173b3fb437e97afd9f872ef5f1bfcd11e9a89b9de5b53ac4bc54147941c37ad2d8bc"}, 0xad, 0x1) [ 1517.252484] FAULT_INJECTION: forcing a failure. [ 1517.252484] name failslab, interval 1, probability 0, space 0, times 0 [ 1517.254254] CPU: 0 PID: 8295 Comm: syz-executor.2 Not tainted 5.10.167 #1 [ 1517.255560] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1517.257170] Call Trace: [ 1517.257659] dump_stack+0x107/0x167 [ 1517.258218] should_fail.cold+0x5/0xa [ 1517.258789] ? down_write+0xe0/0x160 [ 1517.259357] ? anon_vma_clone+0xdc/0x590 [ 1517.260000] should_failslab+0x5/0x20 [ 1517.260606] kmem_cache_alloc+0x5b/0x360 [ 1517.261203] anon_vma_clone+0xdc/0x590 [ 1517.261801] anon_vma_fork+0x82/0x640 [ 1517.262407] ? __vm_enough_memory+0x184/0x360 [ 1517.263099] dup_mm+0x861/0x1110 [ 1517.263633] ? vm_area_dup+0x290/0x290 [ 1517.264227] ? __raw_spin_lock_init+0x36/0x110 [ 1517.264869] blktrace: Concurrent blktraces are not allowed on loop10 [ 1517.264933] copy_process+0x24e2/0x67d0 [ 1517.266898] ? find_held_lock+0x2c/0x110 [ 1517.267549] ? __cleanup_sighand+0xb0/0xb0 [ 1517.268219] ? _copy_from_user+0xfb/0x1b0 [ 1517.268853] kernel_clone+0xe7/0xa20 [ 1517.269418] ? create_io_thread+0xf0/0xf0 [ 1517.270088] ? ksys_write+0x21a/0x260 [ 1517.270660] ? lock_downgrade+0x6d0/0x6d0 [ 1517.271288] __do_sys_clone3+0x1e5/0x320 [ 1517.271902] ? __do_sys_clone+0x110/0x110 [ 1517.272551] ? rcu_read_lock_any_held+0x75/0xa0 [ 1517.273238] ? vfs_write+0x354/0xa30 [ 1517.273813] ? fput_many+0x2f/0x1a0 [ 1517.274364] ? ksys_write+0x1a9/0x260 [ 1517.274944] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1517.275735] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1517.276500] ? trace_hardirqs_on+0x5b/0x180 [ 1517.277182] do_syscall_64+0x33/0x40 [ 1517.277495] blktrace: Concurrent blktraces are not allowed on loop10 [ 1517.277762] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1517.279880] RIP: 0033:0x7f80b7d12b19 [ 1517.280462] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1517.283251] RSP: 002b:00007f80b5288188 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3 [ 1517.284391] RAX: ffffffffffffffda RBX: 00007f80b7e25f60 RCX: 00007f80b7d12b19 [ 1517.284653] blktrace: Concurrent blktraces are not allowed on loop0 [ 1517.285462] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 0000000020000140 [ 1517.285473] RBP: 00007f80b52881d0 R08: 0000000000000000 R09: 0000000000000000 [ 1517.285482] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1517.285492] R13: 00007fffb0e71bbf R14: 00007f80b5288300 R15: 0000000000022000 [ 1517.298660] perf: interrupt took too long (5001 > 4977), lowering kernel.perf_event_max_sample_rate to 39000 10:42:36 executing program 2: r0 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[], 0xfec4) clone3(&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (fail_nth: 92) 10:42:36 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481275, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) 10:42:36 executing program 3: r0 = open_tree(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x1001) openat(r0, &(0x7f0000000040)='./file0\x00', 0x400000, 0x10) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x1, 0x0) write$binfmt_elf64(r1, 0x0, 0x478) 10:42:36 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) stat(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0xc0189436, 0x0) 10:42:36 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) [ 1517.438086] blktrace: Concurrent blktraces are not allowed on loop10 [ 1517.447294] blktrace: Concurrent blktraces are not allowed on loop10 [ 1517.509311] FAULT_INJECTION: forcing a failure. [ 1517.509311] name failslab, interval 1, probability 0, space 0, times 0 [ 1517.511676] CPU: 1 PID: 8324 Comm: syz-executor.2 Not tainted 5.10.167 #1 [ 1517.513057] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1517.514752] Call Trace: [ 1517.515305] dump_stack+0x107/0x167 [ 1517.516068] should_fail.cold+0x5/0xa [ 1517.516850] ? create_object.isra.0+0x3a/0xa20 [ 1517.517813] should_failslab+0x5/0x20 [ 1517.518580] kmem_cache_alloc+0x5b/0x360 [ 1517.519413] create_object.isra.0+0x3a/0xa20 [ 1517.520302] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1517.521333] kmem_cache_alloc+0x159/0x360 [ 1517.522184] anon_vma_clone+0xdc/0x590 [ 1517.522986] anon_vma_fork+0x82/0x640 [ 1517.523756] ? __vm_enough_memory+0x184/0x360 [ 1517.524668] dup_mm+0x861/0x1110 [ 1517.525366] ? vm_area_dup+0x290/0x290 [ 1517.526174] ? __raw_spin_lock_init+0x36/0x110 [ 1517.527105] copy_process+0x24e2/0x67d0 [ 1517.527910] ? find_held_lock+0x2c/0x110 [ 1517.528756] ? __cleanup_sighand+0xb0/0xb0 [ 1517.529634] ? _copy_from_user+0xfb/0x1b0 [ 1517.530495] kernel_clone+0xe7/0xa20 [ 1517.531254] ? create_io_thread+0xf0/0xf0 [ 1517.532111] ? sched_ttwu_pending+0x20b/0x360 [ 1517.533026] __do_sys_clone3+0x1e5/0x320 [ 1517.533856] ? __do_sys_clone+0x110/0x110 [ 1517.534715] ? sched_set_stop_task+0x2a0/0x2a0 [ 1517.535640] ? fput_many+0x2f/0x1a0 [ 1517.536456] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1517.537633] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1517.538677] ? trace_hardirqs_on+0x5b/0x180 [ 1517.539583] do_syscall_64+0x33/0x40 [ 1517.540341] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1517.541431] RIP: 0033:0x7f80b7d12b19 [ 1517.542205] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1517.546011] RSP: 002b:00007f80b5288188 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3 [ 1517.547554] RAX: ffffffffffffffda RBX: 00007f80b7e25f60 RCX: 00007f80b7d12b19 [ 1517.549006] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 0000000020000140 [ 1517.550492] RBP: 00007f80b52881d0 R08: 0000000000000000 R09: 0000000000000000 [ 1517.551929] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1517.553367] R13: 00007fffb0e71bbf R14: 00007f80b5288300 R15: 0000000000022000 10:42:54 executing program 7: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) write$binfmt_elf64(r0, 0x0, 0x478) unshare(0x48020200) recvmmsg$unix(r0, &(0x7f0000000b40)=[{{&(0x7f0000000000)=@abs, 0x6e, &(0x7f00000003c0)=[{&(0x7f0000000080)=""/115, 0x73}, {&(0x7f0000000100)=""/153, 0x99}, {&(0x7f00000001c0)=""/46, 0x2e}, {&(0x7f0000000280)=""/171, 0xab}, {&(0x7f0000000340)=""/127, 0x7f}], 0x5, &(0x7f0000000200)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{&(0x7f0000000440), 0x6e, &(0x7f0000000780)=[{&(0x7f00000004c0)=""/139, 0x8b}, {&(0x7f0000000580)=""/207, 0xcf}, {&(0x7f0000000680)=""/160, 0xa0}, {&(0x7f0000000740)}], 0x4, &(0x7f00000007c0)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0x50}}, {{&(0x7f0000000840)=@abs, 0x6e, &(0x7f0000000a80)=[{&(0x7f00000008c0)=""/66, 0x42}, {&(0x7f0000000940)=""/73, 0x49}, {&(0x7f00000009c0)=""/68, 0x44}, {&(0x7f0000000a40)=""/27, 0x1b}], 0x4, &(0x7f0000000ac0)=[@cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x78}}], 0x3, 0x102, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_NONCE(r1, 0x8010661b, &(0x7f0000000c00)) finit_module(r2, &(0x7f0000000740)='/dev/vcsa\x00', 0x1) 10:42:54 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r0, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) [ 1535.226542] blktrace: Concurrent blktraces are not allowed on loop0 [ 1535.231904] blktrace: Concurrent blktraces are not allowed on loop10 10:42:54 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) stat(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0xc020660b, 0x0) 10:42:54 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) linkat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x0) getpgrp(0xffffffffffffffff) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0xfdfdffff) 10:42:54 executing program 2: r0 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[], 0xfec4) clone3(&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (fail_nth: 93) 10:42:54 executing program 3: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x1, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r2 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r1, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000040)={0x0, r2}) ioctl$FITHAW(r2, 0xc0045878) [ 1535.246400] FAULT_INJECTION: forcing a failure. [ 1535.246400] name failslab, interval 1, probability 0, space 0, times 0 [ 1535.248786] CPU: 0 PID: 8339 Comm: syz-executor.2 Not tainted 5.10.167 #1 [ 1535.250162] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1535.251820] Call Trace: [ 1535.252370] dump_stack+0x107/0x167 [ 1535.253118] should_fail.cold+0x5/0xa [ 1535.253900] ? down_write+0xe0/0x160 [ 1535.254656] ? anon_vma_clone+0xdc/0x590 [ 1535.255483] should_failslab+0x5/0x20 [ 1535.256250] kmem_cache_alloc+0x5b/0x360 [ 1535.257088] anon_vma_clone+0xdc/0x590 [ 1535.257923] anon_vma_fork+0x82/0x640 [ 1535.258855] ? __vm_enough_memory+0x184/0x360 [ 1535.259871] dup_mm+0x861/0x1110 [ 1535.260728] ? vm_area_dup+0x290/0x290 [ 1535.261622] ? __raw_spin_lock_init+0x36/0x110 [ 1535.262748] copy_process+0x24e2/0x67d0 [ 1535.263642] ? find_held_lock+0x2c/0x110 [ 1535.264580] ? __cleanup_sighand+0xb0/0xb0 [ 1535.265629] ? _copy_from_user+0xfb/0x1b0 [ 1535.266594] kernel_clone+0xe7/0xa20 [ 1535.267517] ? create_io_thread+0xf0/0xf0 [ 1535.268482] ? ksys_write+0x21a/0x260 [ 1535.269364] ? lock_downgrade+0x6d0/0x6d0 [ 1535.270314] __do_sys_clone3+0x1e5/0x320 [ 1535.271224] ? __do_sys_clone+0x110/0x110 [ 1535.272220] ? rcu_read_lock_any_held+0x75/0xa0 [ 1535.273252] ? vfs_write+0x354/0xa30 [ 1535.274170] ? fput_many+0x2f/0x1a0 [ 1535.274987] ? ksys_write+0x1a9/0x260 [ 1535.275928] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1535.277103] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1535.278276] ? trace_hardirqs_on+0x5b/0x180 [ 1535.279271] do_syscall_64+0x33/0x40 [ 1535.280128] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1535.281292] RIP: 0033:0x7f80b7d12b19 [ 1535.282154] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1535.286307] RSP: 002b:00007f80b5288188 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3 [ 1535.288040] RAX: ffffffffffffffda RBX: 00007f80b7e25f60 RCX: 00007f80b7d12b19 [ 1535.289714] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 0000000020000140 [ 1535.291312] RBP: 00007f80b52881d0 R08: 0000000000000000 R09: 0000000000000000 [ 1535.292888] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1535.294484] R13: 00007fffb0e71bbf R14: 00007f80b5288300 R15: 0000000000022000 sendmsg(r0, &(0x7f0000003740)={&(0x7f00000001c0)=@tipc=@nameseq={0x1e, 0x1, 0x3, {0x41, 0x4, 0x3}}, 0x80, &(0x7f0000001600)=[{&(0x7f0000000480)="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"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"}], 0x20f8}, 0x8000) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000000)="b4236b7c52298b47b5bc19b18b60aae344c7606a60b9424b5c94c6800e4f0afb466af9367169c3c18a03497ac83e7413f9a7f7a6f62b04ad46a509c3743cf89d001148fb2597ef5aa24800f73c7f7d8adea410d66e0100000000000000f77cbcbd052c5d21b4832b73dfd7d983a9aaf181b978388e638f770497db0d4e1f07e586512d175b2bf29570584e999f725f19f4c985056bcdc9f7b4ac394e2c57ba292801a15e334421907f0e22c9dfc0aeafdff6e70d66e92847c9cb83d015c4da4bbb258826cd"}, {&(0x7f0000000100)="753d499591b4925e978bff5744c0b0db73ab66c27d3ee376d7041e87d8304239eb1b95094b5f7e3b2f54905fb626fa45625d69001e9e2bbf7e443ee1cd22a04e23ece163daf35fd411cef972d9"}, {&(0x7f0000000300)="eccd547f9f696994685792808e7dbc5fe9a4fcfba5a40aae153377fa96861d92e7e62788df9f9b4f1ef15c1f631da2e427a8ad6eea84369bbd9518f510e54efae0369f79a32b0477570ef0b2f81f41985f0d138a24ddd021f7aee1be"}], 0x4) dup2(r0, r0) write$binfmt_elf64(r0, 0x0, 0x478) 10:42:54 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481278, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) 10:42:54 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) [ 1535.429109] blktrace: Concurrent blktraces are not allowed on loop0 10:42:54 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) 10:42:54 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r0, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x4}) 10:42:54 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) linkat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x0) getpgrp(0xffffffffffffffff) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0xfffffdfd) 10:42:54 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) [ 1535.473476] blktrace: Concurrent blktraces are not allowed on loop10 [ 1535.517198] blktrace: Concurrent blktraces are not allowed on loop10 10:42:54 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) stat(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0xc0401273, 0x0) 10:42:54 executing program 3: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x1, 0x0) r1 = dup3(r0, r0, 0x80000) ioctl$BTRFS_IOC_SPACE_INFO(r1, 0xc0109414, &(0x7f0000000280)=ANY=[@ANYBLOB="43050000000000000800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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write$binfmt_elf64(r0, 0x0, 0x478) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000000)={0x0}) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r4 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r4, &(0x7f0000000180)=ANY=[], 0xfec4) preadv(0xffffffffffffffff, &(0x7f0000008200)=[{&(0x7f0000008100)=""/22, 0x16}, {&(0x7f0000008140)=""/149, 0x95}], 0x2, 0x1, 0x9) fallocate(r3, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r3, 0xc028660f, &(0x7f0000000040)={0x0, r4}) write$tun(r3, &(0x7f0000000000)={@val, @void, @llc={@snap={0x0, 0x0, "98", "11ed34"}}}, 0xc) sendmsg$DEVLINK_CMD_RATE_GET(r3, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f00000001c0)={&(0x7f0000008240)={0xa8, 0x0, 0x800, 0x70bd2a, 0x25dfdbfb, {}, [@handle=@pci={{0x8}, {0x11}}, @DEVLINK_ATTR_PORT_INDEX={0x8, 0x3, 0x3}, @handle=@pci={{0x8}, {0x11}}, @DEVLINK_ATTR_PORT_INDEX={0x8, 0x3, 0x2}, @handle=@pci={{0x8}, {0x11}}, @handle=@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, @DEVLINK_ATTR_RATE_NODE_NAME={0xe}]}, 0xa8}}, 0x41080) ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(r0, 0x40182103, &(0x7f0000000080)={r2, 0x0, r1, 0x8, 0x80000}) 10:42:54 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) 10:43:10 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r0, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x5}) 10:43:10 executing program 2: r0 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[], 0xfec4) clone3(&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (fail_nth: 94) 10:43:10 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) 10:43:10 executing program 3: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x1, 0x0) write$binfmt_elf64(r0, 0x0, 0x478) ftruncate(r0, 0x100000000) 10:43:10 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) linkat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x0) getpgrp(0xffffffffffffffff) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x100000000000000) [ 1551.296990] blktrace: Concurrent blktraces are not allowed on loop10 10:43:10 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) stat(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0xc0481273, 0x0) 10:43:10 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x2, 0x100, 0xb91}) 10:43:10 executing program 7: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) write$binfmt_elf64(r0, 0x0, 0x478) unshare(0x48020200) unshare(0x4000200) [ 1551.311372] blktrace: Concurrent blktraces are not allowed on loop10 [ 1551.316514] blktrace: Concurrent blktraces are not allowed on loop0 [ 1551.321096] FAULT_INJECTION: forcing a failure. [ 1551.321096] name failslab, interval 1, probability 0, space 0, times 0 [ 1551.322799] CPU: 0 PID: 8390 Comm: syz-executor.2 Not tainted 5.10.167 #1 [ 1551.323818] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1551.325056] Call Trace: [ 1551.325463] dump_stack+0x107/0x167 [ 1551.326067] should_fail.cold+0x5/0xa [ 1551.326715] ? create_object.isra.0+0x3a/0xa20 [ 1551.327401] should_failslab+0x5/0x20 [ 1551.327977] kmem_cache_alloc+0x5b/0x360 [ 1551.328600] create_object.isra.0+0x3a/0xa20 [ 1551.329257] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1551.330011] kmem_cache_alloc+0x159/0x360 [ 1551.330656] anon_vma_fork+0xf1/0x640 [ 1551.331233] ? __vm_enough_memory+0x184/0x360 [ 1551.331915] dup_mm+0x861/0x1110 [ 1551.332447] ? vm_area_dup+0x290/0x290 [ 1551.333037] ? __raw_spin_lock_init+0x36/0x110 [ 1551.333726] copy_process+0x24e2/0x67d0 [ 1551.334331] ? find_held_lock+0x2c/0x110 [ 1551.334969] ? __cleanup_sighand+0xb0/0xb0 [ 1551.335617] ? _copy_from_user+0xfb/0x1b0 [ 1551.336249] kernel_clone+0xe7/0xa20 [ 1551.336814] ? create_io_thread+0xf0/0xf0 [ 1551.337464] ? ksys_write+0x21a/0x260 [ 1551.338053] ? lock_downgrade+0x6d0/0x6d0 [ 1551.338690] __do_sys_clone3+0x1e5/0x320 [ 1551.339300] ? __do_sys_clone+0x110/0x110 [ 1551.339697] blktrace: Concurrent blktraces are not allowed on loop8 [ 1551.339948] ? rcu_read_lock_any_held+0x75/0xa0 [ 1551.339962] ? vfs_write+0x354/0xa30 [ 1551.339985] ? fput_many+0x2f/0x1a0 [ 1551.340003] ? ksys_write+0x1a9/0x260 [ 1551.340032] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1551.340051] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1551.340067] ? trace_hardirqs_on+0x5b/0x180 [ 1551.340092] do_syscall_64+0x33/0x40 [ 1551.340109] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1551.340121] RIP: 0033:0x7f80b7d12b19 [ 1551.340138] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1551.340147] RSP: 002b:00007f80b5288188 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3 [ 1551.340166] RAX: ffffffffffffffda RBX: 00007f80b7e25f60 RCX: 00007f80b7d12b19 [ 1551.340176] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 0000000020000140 [ 1551.340186] RBP: 00007f80b52881d0 R08: 0000000000000000 R09: 0000000000000000 [ 1551.340196] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1551.340205] R13: 00007fffb0e71bbf R14: 00007f80b5288300 R15: 0000000000022000 10:43:10 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) stat(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x2) 10:43:10 executing program 3: connect$netlink(0xffffffffffffffff, &(0x7f0000001fc0)=@kern={0x10, 0x0, 0x0, 0x2}, 0xc) r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x2f98572300742388, 0x0) write$binfmt_elf64(r0, 0x0, 0x478) r1 = openat$cdrom(0xffffffffffffff9c, &(0x7f0000000000), 0x201000, 0x0) recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000040)=@abs, 0x6e, &(0x7f00000001c0)=[{&(0x7f00000000c0)=""/43, 0x2b}, {&(0x7f0000000100)=""/167, 0xa7}, {&(0x7f0000000f00)=""/4096, 0x1000}], 0x3, &(0x7f0000001f00)=[@cred={{0x1c}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0xb8}, 0x1) fdatasync(r0) ioctl$CDROMREADMODE2(r1, 0x530c, &(0x7f0000000280)={0x9, 0x7, 0x2, 0x16, 0x5, 0x6}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000000d00)) 10:43:10 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) [ 1551.414859] blktrace: Concurrent blktraces are not allowed on loop10 10:43:10 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r0, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x8}) 10:43:10 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) linkat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x0) getpgrp(0xffffffffffffffff) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x200000000000000) 10:43:10 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) stat(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x3) 10:43:10 executing program 3: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x1, 0x0) write$binfmt_elf64(r0, 0x0, 0x478) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$NFT_BATCH(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={{0x14}, [@NFT_MSG_NEWFLOWTABLE={0x14, 0x16, 0xa, 0x301, 0x0, 0x0, {0x1, 0x0, 0xa}}, @NFT_MSG_NEWFLOWTABLE={0x28, 0x16, 0xa, 0x301, 0x0, 0x0, {0xc, 0x0, 0x5}, [@NFTA_FLOWTABLE_TABLE={0x9, 0x1, 'syz1\x00'}, @NFTA_FLOWTABLE_FLAGS={0x8, 0x7, 0x1, 0x0, 0x1}]}], {0x14}}, 0x64}, 0x1, 0x0, 0x0, 0x40050}, 0x1) [ 1551.640835] blktrace: Concurrent blktraces are not allowed on loop0 10:43:24 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) linkat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x0) getpgrp(0xffffffffffffffff) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x300000000000000) 10:43:24 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) 10:43:24 executing program 7: openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000000), 0x20001, 0x0) write$binfmt_elf64(r0, 0x0, 0x478) unshare(0x48020200) 10:43:24 executing program 3: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x1, 0x0) ioctl$CDROMREADCOOKED(r0, 0x5315, &(0x7f0000000280)) sendmsg$nl_generic(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x74, 0x17, 0x8, 0x70bd27, 0x25dfdbff, {0xf}, [@typed={0x9, 0x4e, 0x0, 0x0, @str=')-\xecq\x00'}, @generic="bffb79e0e4b3fd9c402ce7ddf0c08a736c282f316d279299228ec9ff49bc7f541afc36e316f8ca39f855a21f59a7ed53042b107d940933effbcadf34af55efce3e8a9625dee2321c2b837fceb1e24afcc30ee0c1"]}, 0x74}}, 0x41) write$binfmt_elf64(r0, 0x0, 0x478) 10:43:24 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x3, 0x100, 0xb91}) 10:43:24 executing program 2: r0 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[], 0xfec4) clone3(&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (fail_nth: 95) 10:43:24 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r0, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0xf}) 10:43:24 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) stat(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x300) [ 1565.912909] blktrace: Concurrent blktraces are not allowed on loop8 [ 1565.937671] FAULT_INJECTION: forcing a failure. [ 1565.937671] name failslab, interval 1, probability 0, space 0, times 0 [ 1565.940057] CPU: 1 PID: 8444 Comm: syz-executor.2 Not tainted 5.10.167 #1 [ 1565.941447] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1565.943124] Call Trace: [ 1565.943663] dump_stack+0x107/0x167 [ 1565.944403] should_fail.cold+0x5/0xa [ 1565.945170] ? create_object.isra.0+0x3a/0xa20 [ 1565.946090] should_failslab+0x5/0x20 [ 1565.946866] kmem_cache_alloc+0x5b/0x360 [ 1565.947690] create_object.isra.0+0x3a/0xa20 [ 1565.948572] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1565.948703] blktrace: Concurrent blktraces are not allowed on loop10 [ 1565.949592] kmem_cache_alloc+0x159/0x360 [ 1565.949623] anon_vma_clone+0xdc/0x590 [ 1565.949657] anon_vma_fork+0x82/0x640 [ 1565.953323] ? __vm_enough_memory+0x184/0x360 [ 1565.954237] dup_mm+0x861/0x1110 [ 1565.954940] ? vm_area_dup+0x290/0x290 [ 1565.955736] ? __raw_spin_lock_init+0x36/0x110 [ 1565.956661] copy_process+0x24e2/0x67d0 [ 1565.957463] ? find_held_lock+0x2c/0x110 [ 1565.958698] ? __cleanup_sighand+0xb0/0xb0 [ 1565.958732] ? _copy_from_user+0xfb/0x1b0 [ 1565.958763] kernel_clone+0xe7/0xa20 [ 1565.958788] ? create_io_thread+0xf0/0xf0 [ 1565.958826] ? ksys_write+0x21a/0x260 [ 1565.958847] ? lock_downgrade+0x6d0/0x6d0 [ 1565.958872] __do_sys_clone3+0x1e5/0x320 [ 1565.958891] ? __do_sys_clone+0x110/0x110 [ 1565.958936] ? rcu_read_lock_any_held+0x75/0xa0 [ 1565.958952] ? vfs_write+0x354/0xa30 [ 1565.958976] ? fput_many+0x2f/0x1a0 [ 1565.958997] ? ksys_write+0x1a9/0x260 [ 1565.959026] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 10:43:25 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x4, 0x100, 0xb91}) [ 1565.959048] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1565.959068] ? trace_hardirqs_on+0x5b/0x180 [ 1565.959093] do_syscall_64+0x33/0x40 [ 1565.959115] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1565.959128] RIP: 0033:0x7f80b7d12b19 [ 1565.959149] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 10:43:25 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) linkat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x0) getpgrp(0xffffffffffffffff) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x4000000000000000) [ 1565.959160] RSP: 002b:00007f80b5288188 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3 10:43:25 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) [ 1565.959181] RAX: ffffffffffffffda RBX: 00007f80b7e25f60 RCX: 00007f80b7d12b19 [ 1565.959192] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 0000000020000140 10:43:25 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) stat(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x551) [ 1565.959204] RBP: 00007f80b52881d0 R08: 0000000000000000 R09: 0000000000000000 [ 1565.959216] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1565.959227] R13: 00007fffb0e71bbf R14: 00007f80b5288300 R15: 0000000000022000 [ 1566.103200] blktrace: Concurrent blktraces are not allowed on loop8 [ 1566.134181] blktrace: Concurrent blktraces are not allowed on loop0 10:43:25 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r0, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x10}) [ 1566.209040] blktrace: Concurrent blktraces are not allowed on loop10 10:43:25 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x5, 0x100, 0xb91}) 10:43:25 executing program 7: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) write$binfmt_elf64(r0, 0x0, 0xffffffffffffffcd) unshare(0x48020200) unshare(0x24000080) 10:43:25 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) linkat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x0) getpgrp(0xffffffffffffffff) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0xfdfdffff00000000) 10:43:25 executing program 3: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x111100, 0x0) write$binfmt_elf64(r0, 0x0, 0x478) r1 = io_uring_setup(0x579e, &(0x7f00000000c0)={0x0, 0x202d, 0x2, 0x1, 0x17, 0x0, r0}) r2 = openat$incfs(r0, &(0x7f0000000140)='.pending_reads\x00', 0x42, 0x8) fcntl$dupfd(r1, 0x406, r2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r4 = open(&(0x7f0000000040)='./file0\x00', 0x5b14c3, 0x12f) write$binfmt_elf64(r4, &(0x7f0000000180)=ANY=[], 0xfec4) r5 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$FS_IOC_RESVSP(r5, 0x40305828, &(0x7f0000000080)={0x0, 0x2, 0x3, 0x10001}) fallocate(r3, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r3, 0xc028660f, &(0x7f0000000040)={0x0, r4}) fcntl$getown(r4, 0x9) 10:43:25 executing program 2: r0 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[], 0xfec4) clone3(&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (fail_nth: 96) [ 1566.332540] blktrace: Concurrent blktraces are not allowed on loop8 [ 1566.363217] blktrace: Concurrent blktraces are not allowed on loop0 10:43:25 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) 10:43:25 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r0, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x18}) [ 1566.465761] FAULT_INJECTION: forcing a failure. [ 1566.465761] name failslab, interval 1, probability 0, space 0, times 0 [ 1566.468206] CPU: 0 PID: 8491 Comm: syz-executor.2 Not tainted 5.10.167 #1 [ 1566.469652] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1566.471415] Call Trace: [ 1566.471985] dump_stack+0x107/0x167 [ 1566.472772] should_fail.cold+0x5/0xa [ 1566.473577] ? vm_area_dup+0x78/0x290 [ 1566.474392] should_failslab+0x5/0x20 [ 1566.475183] kmem_cache_alloc+0x5b/0x360 [ 1566.476031] vm_area_dup+0x78/0x290 [ 1566.476794] ? avc_has_perm_noaudit+0x1ca/0x3a0 [ 1566.477748] ? lock_downgrade+0x6d0/0x6d0 [ 1566.478616] ? copy_page_range+0x2587/0x38c0 [ 1566.478674] ? avc_has_perm_noaudit+0x1f8/0x3a0 [ 1566.478704] ? avc_has_extended_perms+0xec0/0xec0 [ 1566.478749] ? vm_area_alloc+0x110/0x110 [ 1566.478792] ? selinux_vm_enough_memory+0x10f/0x180 [ 1566.478818] ? selinux_sb_statfs+0x250/0x250 [ 1566.478854] ? percpu_counter_add_batch+0x8b/0x140 [ 1566.478893] ? __vm_enough_memory+0x184/0x360 [ 1566.478913] ? security_vm_enough_memory_mm+0x8b/0xc0 [ 1566.478941] dup_mm+0x44d/0x1110 [ 1566.478995] ? vm_area_dup+0x290/0x290 [ 1566.479027] ? __raw_spin_lock_init+0x36/0x110 [ 1566.479065] copy_process+0x24e2/0x67d0 [ 1566.479090] ? find_held_lock+0x2c/0x110 [ 1566.479159] ? __cleanup_sighand+0xb0/0xb0 [ 1566.479205] ? _copy_from_user+0xfb/0x1b0 [ 1566.479247] kernel_clone+0xe7/0xa20 [ 1566.479278] ? create_io_thread+0xf0/0xf0 [ 1566.479335] ? ksys_write+0x21a/0x260 [ 1566.479357] ? lock_downgrade+0x6d0/0x6d0 [ 1566.479391] __do_sys_clone3+0x1e5/0x320 [ 1566.479413] ? __do_sys_clone+0x110/0x110 [ 1566.479478] ? rcu_read_lock_any_held+0x75/0xa0 [ 1566.479496] ? vfs_write+0x354/0xa30 [ 1566.479526] ? fput_many+0x2f/0x1a0 [ 1566.479551] ? ksys_write+0x1a9/0x260 [ 1566.479589] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1566.479614] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1566.479634] ? trace_hardirqs_on+0x5b/0x180 [ 1566.479666] do_syscall_64+0x33/0x40 [ 1566.479690] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1566.479705] RIP: 0033:0x7f80b7d12b19 [ 1566.479726] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1566.479739] RSP: 002b:00007f80b5288188 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3 [ 1566.479764] RAX: ffffffffffffffda RBX: 00007f80b7e25f60 RCX: 00007f80b7d12b19 [ 1566.479777] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 0000000020000140 [ 1566.479790] RBP: 00007f80b52881d0 R08: 0000000000000000 R09: 0000000000000000 [ 1566.479802] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1566.479816] R13: 00007fffb0e71bbf R14: 00007f80b5288300 R15: 0000000000022000 10:43:42 executing program 7: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) write$binfmt_elf64(r0, 0x0, 0x478) unshare(0x48020200) unshare(0x12000080) 10:43:42 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) stat(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x4000) 10:43:42 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r0, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x321}) 10:43:42 executing program 3: write$binfmt_elf64(0xffffffffffffffff, 0x0, 0x478) 10:43:42 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x1, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) linkat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x0) getpgrp(0xffffffffffffffff) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 10:43:42 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x6, 0x100, 0xb91}) 10:43:42 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) 10:43:42 executing program 2: r0 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[], 0xfec4) clone3(&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (fail_nth: 97) [ 1583.032807] blktrace: Concurrent blktraces are not allowed on loop8 [ 1583.050738] blktrace: Concurrent blktraces are not allowed on loop10 10:43:42 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, 0x0) [ 1583.108171] FAULT_INJECTION: forcing a failure. [ 1583.108171] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1583.110683] CPU: 0 PID: 8523 Comm: syz-executor.2 Not tainted 5.10.167 #1 [ 1583.112084] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1583.113770] Call Trace: [ 1583.114328] dump_stack+0x107/0x167 [ 1583.115087] should_fail.cold+0x5/0xa [ 1583.115881] __alloc_pages_nodemask+0x182/0x680 [ 1583.116844] ? __alloc_pages_slowpath.constprop.0+0x2220/0x2220 [ 1583.118120] alloc_pages_current+0x187/0x280 [ 1583.119049] pte_alloc_one+0x16/0x1a0 [ 1583.119839] __pte_alloc+0x1d/0x330 [ 1583.120594] copy_page_range+0x1b77/0x38c0 [ 1583.121558] ? up_write+0x191/0x550 [ 1583.122302] ? vm_iomap_memory+0x190/0x190 [ 1583.123187] ? downgrade_write+0x3a0/0x3a0 [ 1583.124064] ? anon_vma_interval_tree_insert+0x277/0x450 [ 1583.125188] ? __vma_link_rb+0x540/0x700 [ 1583.126042] dup_mm+0x8b9/0x1110 [ 1583.126783] ? vm_area_dup+0x290/0x290 [ 1583.127591] ? __raw_spin_lock_init+0x36/0x110 [ 1583.128549] copy_process+0x24e2/0x67d0 [ 1583.129368] ? find_held_lock+0x2c/0x110 [ 1583.130250] ? __cleanup_sighand+0xb0/0xb0 [ 1583.131162] ? _copy_from_user+0xfb/0x1b0 [ 1583.132037] kernel_clone+0xe7/0xa20 [ 1583.132820] ? create_io_thread+0xf0/0xf0 [ 1583.133717] ? ksys_write+0x21a/0x260 [ 1583.134509] ? lock_downgrade+0x6d0/0x6d0 [ 1583.135373] __do_sys_clone3+0x1e5/0x320 [ 1583.136205] ? __do_sys_clone+0x110/0x110 [ 1583.137102] ? rcu_read_lock_any_held+0x75/0xa0 [ 1583.138054] ? vfs_write+0x354/0xa30 [ 1583.138857] ? fput_many+0x2f/0x1a0 [ 1583.139618] ? ksys_write+0x1a9/0x260 [ 1583.140421] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1583.141497] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1583.142563] ? trace_hardirqs_on+0x5b/0x180 [ 1583.143455] do_syscall_64+0x33/0x40 [ 1583.144226] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1583.145275] RIP: 0033:0x7f80b7d12b19 [ 1583.146053] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1583.149785] RSP: 002b:00007f80b5288188 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3 [ 1583.151370] RAX: ffffffffffffffda RBX: 00007f80b7e25f60 RCX: 00007f80b7d12b19 [ 1583.152822] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 0000000020000140 [ 1583.154281] RBP: 00007f80b52881d0 R08: 0000000000000000 R09: 0000000000000000 [ 1583.155735] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1583.157192] R13: 00007fffb0e71bbf R14: 00007f80b5288300 R15: 0000000000022000 10:43:42 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x7, 0x100, 0xb91}) 10:43:42 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) stat(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x5105) 10:43:42 executing program 3: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x1, 0x0) write$binfmt_elf64(r0, 0x0, 0x478) socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r2 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r1, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000040)={0x0, r2}) ioctl$AUTOFS_IOC_FAIL(r2, 0x9361, 0x80000001) [ 1583.221461] blktrace: Concurrent blktraces are not allowed on loop10 10:43:42 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) linkat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x0) getpgrp(0xffffffffffffffff) ioctl$FS_IOC_GETFSMAP(r0, 0xc0c0583b, &(0x7f0000000140)={0x0, 0x0, 0x2, 0x0, '\x00', [{0x280, 0x1d15c518, 0x7f, 0x100, 0x5, 0xfff}, {0x2, 0x4d0d, 0x5, 0x8, 0x7, 0x8025}], ['\x00', '\x00']}) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r2 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r1, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000040)={0x0, r2}) write$tun(r1, &(0x7f0000000000)={@val, @void, @llc={@snap={0x0, 0x0, "98", "11ed34"}}}, 0xc) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) [ 1583.258766] blktrace: Concurrent blktraces are not allowed on loop8 10:43:42 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, 0x0) 10:43:42 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r0, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x500}) 10:43:59 executing program 2: r0 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[], 0xfec4) clone3(&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (fail_nth: 98) 10:43:59 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x300, 0x100, 0xb91}) 10:43:59 executing program 3: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x1, 0x0) write$binfmt_elf64(r0, 0x0, 0x478) r1 = openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/attr/exec\x00', 0x2, 0x0) ioctl$F2FS_IOC_START_VOLATILE_WRITE(r1, 0xf503, 0x0) r2 = syz_open_dev$vcsn(&(0x7f0000000080), 0x0, 0x222000) ioctl$VT_GETMODE(r2, 0x5601, &(0x7f00000000c0)) dup3(r0, r2, 0x0) ioctl$BTRFS_IOC_LOGICAL_INO(0xffffffffffffffff, 0xc0389424, &(0x7f0000000040)={0x200, 0x28, '\x00', 0x0, &(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0, 0x0]}) 10:43:59 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) linkat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x0) getpgrp(0xffffffffffffffff) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) open(&(0x7f0000000140)='./file0\x00', 0x109600, 0x101) 10:43:59 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, 0x0) 10:43:59 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) stat(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x1000000) 10:43:59 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r0, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0xf00}) 10:43:59 executing program 7: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r2 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r1, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000040)={0x0, r2}) write$tun(r1, &(0x7f0000000000)={@val, @void, @llc={@snap={0x0, 0x0, "98", "11ed34"}}}, 0xc) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r4 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r4, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r3, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r3, 0xc028660f, &(0x7f0000000040)={0x0, r4, 0x0, 0x2}) write$tun(r3, &(0x7f0000000000)={@val, @void, @llc={@snap={0x0, 0x0, "98", "11ed34"}}}, 0xc) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040), 0x812, &(0x7f0000000080)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[], [{@mask={'mask', 0x3d, 'MAY_APPEND'}}, {@hash}, {@fsmagic={'fsmagic', 0x3d, 0x100}}]}}) write$binfmt_elf64(r0, 0x0, 0x478) r5 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f00000000c0)={'lo\x00', 0x0}) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1b, &(0x7f0000000080)={@remote, r6}, 0x14) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000000100)=r6) unshare(0x48020200) [ 1599.972737] blktrace: Concurrent blktraces are not allowed on loop10 [ 1599.983433] blktrace: Concurrent blktraces are not allowed on loop8 [ 1600.008706] FAULT_INJECTION: forcing a failure. [ 1600.008706] name failslab, interval 1, probability 0, space 0, times 0 [ 1600.011071] CPU: 1 PID: 8568 Comm: syz-executor.2 Not tainted 5.10.167 #1 [ 1600.012458] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1600.014131] Call Trace: [ 1600.014672] dump_stack+0x107/0x167 [ 1600.015434] should_fail.cold+0x5/0xa [ 1600.016221] ? ptlock_alloc+0x1d/0x70 [ 1600.016997] should_failslab+0x5/0x20 [ 1600.017771] kmem_cache_alloc+0x5b/0x360 [ 1600.018604] ptlock_alloc+0x1d/0x70 [ 1600.019351] pte_alloc_one+0x68/0x1a0 [ 1600.020121] __pte_alloc+0x1d/0x330 [ 1600.020860] copy_page_range+0x1b77/0x38c0 [ 1600.021775] ? up_write+0x191/0x550 [ 1600.022510] ? vm_iomap_memory+0x190/0x190 [ 1600.023384] ? downgrade_write+0x3a0/0x3a0 [ 1600.024243] ? anon_vma_interval_tree_insert+0x277/0x450 [ 1600.025335] ? __vma_link_rb+0x540/0x700 [ 1600.026160] dup_mm+0x8b9/0x1110 [ 1600.026872] ? vm_area_dup+0x290/0x290 [ 1600.027673] ? __raw_spin_lock_init+0x36/0x110 [ 1600.028624] copy_process+0x24e2/0x67d0 [ 1600.029451] ? find_held_lock+0x2c/0x110 [ 1600.030311] ? __cleanup_sighand+0xb0/0xb0 [ 1600.031212] ? _copy_from_user+0xfb/0x1b0 [ 1600.032078] kernel_clone+0xe7/0xa20 [ 1600.032855] ? create_io_thread+0xf0/0xf0 [ 1600.033732] ? ksys_write+0x21a/0x260 [ 1600.034533] ? lock_downgrade+0x6d0/0x6d0 [ 1600.035389] __do_sys_clone3+0x1e5/0x320 [ 1600.036208] ? __do_sys_clone+0x110/0x110 [ 1600.037070] ? rcu_read_lock_any_held+0x75/0xa0 [ 1600.038000] ? vfs_write+0x354/0xa30 [ 1600.038779] ? fput_many+0x2f/0x1a0 [ 1600.039516] ? ksys_write+0x1a9/0x260 [ 1600.040292] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1600.041371] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1600.042411] ? trace_hardirqs_on+0x5b/0x180 [ 1600.043314] do_syscall_64+0x33/0x40 [ 1600.044083] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1600.045120] RIP: 0033:0x7f80b7d12b19 [ 1600.045877] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1600.049626] RSP: 002b:00007f80b5288188 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3 [ 1600.051195] RAX: ffffffffffffffda RBX: 00007f80b7e25f60 RCX: 00007f80b7d12b19 [ 1600.052632] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 0000000020000140 [ 1600.054070] RBP: 00007f80b52881d0 R08: 0000000000000000 R09: 0000000000000000 10:43:59 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x0, 0xb91}) [ 1600.055511] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1600.057098] R13: 00007fffb0e71bbf R14: 00007f80b5288300 R15: 0000000000022000 10:43:59 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x311, 0x100, 0xb91}) 10:43:59 executing program 3: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x52c80, 0x0) write$binfmt_elf64(r0, 0x0, 0x478) [ 1600.090438] 9pnet: Insufficient options for proto=fd [ 1600.165717] blktrace: Concurrent blktraces are not allowed on loop8 10:43:59 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) stat(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x2000000) 10:43:59 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000140)='./file1\x00', 0x24) linkat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x0) r1 = getpgrp(0xffffffffffffffff) pidfd_open(r1, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x2, 0x8000, 0x8, 0x0, 0xffffffffffffffff}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 10:43:59 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r0, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x1800}) [ 1600.225054] blktrace: Concurrent blktraces are not allowed on loop10 [ 1600.309519] 9pnet: Insufficient options for proto=fd 10:44:16 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x500, 0x100, 0xb91}) 10:44:16 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x0, 0xb91}) 10:44:16 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) stat(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x3000000) 10:44:16 executing program 2: r0 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[], 0xfec4) clone3(&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (fail_nth: 99) 10:44:16 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) linkat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x0) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000140)={{0x1, 0x1, 0x18, r0, {0x1}}, './file0/file0\x00'}) creat(&(0x7f0000000180)='./file0\x00', 0x2) getpgrp(0xffffffffffffffff) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 10:44:16 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r0, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2103}) 10:44:16 executing program 3: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x1, 0x0) write$binfmt_elf64(r0, 0x0, 0x478) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r2 = open(&(0x7f0000000080)='./file0\x00', 0x1218c1, 0x0) write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r1, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000040)={0x0, r2}) preadv(r2, &(0x7f0000000040)=[{}], 0x1, 0x4, 0x7) ioctl$F2FS_IOC_ABORT_VOLATILE_WRITE(r0, 0xf505, 0x0) 10:44:16 executing program 7: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r2 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r1, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000040)={0x0, r2}) write$tun(r1, &(0x7f0000000000)={@val, @void, @llc={@snap={0x0, 0x0, "98", "11ed34"}}}, 0xc) r3 = syz_open_procfs$userns(0xffffffffffffffff, &(0x7f0000000fc0)) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000), 0x20001, 0x0) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f0000001100)={r0, 0x5, 0x9, 0xffff}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r0, 0xc0502100, &(0x7f0000001140)={0x0, 0x0}) stat(&(0x7f0000000900)='.\x00', &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r8, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000001340)={&(0x7f0000000480)=@abs={0x1, 0x0, 0x4e22}, 0x6e, &(0x7f0000000980)=[{&(0x7f0000000500)="cd375e92e2456352ccbe7b7f74b5c7d0813afca94d18a852fbda294f17937d59a2c89096d721fb132bfe9ce9b17df2aac92c8333747a939751ef3ccb8ec2803a7649bfb0ed82972cbd482dcedf16d48f28e0d31677d3ef6bd025fb086334a7e0cd9dafb1014255aa314fc99d6f5ad998693fa31a8feb6ad40d32584117c0276019b6c502178fa4d8259ed898db3cdd4928b8d6915d80b2bb704ed4530f12262c48c7af5dd584c0e8dfc5a4b7dd2166ee6209edda082345d6c65dbdc0839d991294c93b3a8524ab9048cf781edf2de58bbc572ceb84", 0xd5}, {&(0x7f0000000600)="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", 0xfb}, {&(0x7f00000003c0)="76529265f8b4e60501b4343c613b3f9fb1cee011eb787905499c2614ccc45b88e9f038f7cf7459b19a3db05e1465e074485998cb0ac76b1e695b989c912bf590b5c2225f7b0a9e674efef9114a5bd265c6dced9c65f0df2b56198c7492ed81e5c5f184e4b9fc32951bd6769e35eadb8e6f75484ce42d2518a4ff917178eb6ded1a38e40b92c73edf060d5509b322f8bb6c1c7ad51e92eda17b781bacc738c62e72dfcc9f2ec090023fd018b36d74e7397364b4486e940824", 0xb8}, {&(0x7f0000000a00)="eecc964302ee93fbea838f61f8dca48504b9459af9dad462b0dc4242446f4201c781cfc9f2de3c2acfec7b386f57a0140a9b6045ca7da90c1becd12f249a2dc1422be2a450a6965e702b32046d12e3d607ee04dccf909cf06afdd3f0c44e2a6c0bcebfbcf25a211cb464fb8b9f329264d671a1491c71c9b5ddaead95bfa0fd469d381d89254b0eb7568c8e640530fe24d3d71750a021fe929b7e5b3883f30b5626fccecc6261a0f61c5ab2b16574c0ea61d4348821114b6ab3e1ecf90f1fa6025452615a66bc611a748f6a6c4a8931228f5b5ada2503dabb4b8a115df044f000cd2598066b6900934e05457be361f42f8e18b01a95", 0xf5}, {&(0x7f00000008c0)="d5e796d5aaf28070c828acad9f7a32a1", 0x10}, {&(0x7f0000000900)="65a82bbfa6136a71d13b8741e271c9edc0a11586c5c5b71160e9b5347380e8b6ec39261f61eb7507efade4541bd2cc716166bf7977b1d0dac07d7f292fefa51e1039ed05c6e30b9a39e55b544e600ea3d432a957ec2e1e50b1f4e813aa52976eb20be44395c502d13328f72e0535b82d725e178e7cc2d9e674c1d9c3", 0x7c}], 0x6, &(0x7f0000001380)=ANY=[@ANYBLOB="1c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32, @ANYRES32=0xee00, @ANYBLOB="0000000030000000000000000100000001000000", @ANYRES32=r0, @ANYRES32, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32, @ANYRES32=r0, @ANYRES32, @ANYRES32=r0, @ANYBLOB="1598ea007c3239c7578d412adc0000007aafbc7767eeaec000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32, @ANYRES32, @ANYRES32=0xee00, @ANYBLOB="000000001c00000000000000010000000100000017deb9e75b1a970e2aecb2e74e885e2462db3dd36f2849472740240c292aabac3a064bb0b4d98504f2e1a3ed5df1dec5ba0eacc08ac406af2016cdb28a35a06b4133df9344e126fd02eac51d3d42bb18fcd3b63caa12c57ba4101b22cd255c554a20a4d0b82215e1ff0985273d5ddda5fc9edad829ad2d2061af4b25b8dadef8", @ANYRES16=r7, @ANYRES32, @ANYRES32, @ANYRES32=r4, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="0000000024000000000000000100000001000000", @ANYRESHEX=r1, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32, @ANYRES32, @ANYRES16=r3, @ANYRES32, @ANYRES32=r1, @ANYRES32=r3, @ANYRES32=r0, @ANYBLOB="1c000000000000000900000001000000", @ANYRES32=r4, @ANYRES32=r5, @ANYRES32=r0, @ANYBLOB="000000001c0000000000000001000000020000", @ANYRES16=r6, @ANYRES32=r8, @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00'], 0x158, 0x4000004}, 0x4004000) ioctl$AUTOFS_IOC_EXPIRE(r0, 0x810c9365, &(0x7f0000000280)={{0x5, 0x2}, 0x100, './file0\x00'}) write$binfmt_elf64(r0, 0x0, 0x478) unshare(0x48020200) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000000)) r9 = ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0xe39) ioctl$EXT4_IOC_GROUP_ADD(r9, 0x40286608, &(0x7f0000000200)={0x10000, 0x5, 0x101, 0x571, 0x2, 0x1000}) [ 1617.777416] blktrace: Concurrent blktraces are not allowed on loop10 [ 1617.782761] blktrace: Concurrent blktraces are not allowed on loop8 [ 1617.788851] FAULT_INJECTION: forcing a failure. [ 1617.788851] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1617.790684] CPU: 0 PID: 8617 Comm: syz-executor.2 Not tainted 5.10.167 #1 [ 1617.791653] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1617.792688] Call Trace: [ 1617.793041] dump_stack+0x107/0x167 [ 1617.793548] should_fail.cold+0x5/0xa [ 1617.794098] __alloc_pages_nodemask+0x182/0x680 [ 1617.794747] ? __alloc_pages_slowpath.constprop.0+0x2220/0x2220 [ 1617.795606] alloc_pages_current+0x187/0x280 [ 1617.796221] pte_alloc_one+0x16/0x1a0 [ 1617.796741] __pte_alloc+0x1d/0x330 [ 1617.797244] copy_page_range+0x1b77/0x38c0 [ 1617.797890] ? up_write+0x191/0x550 [ 1617.798386] ? vm_iomap_memory+0x190/0x190 [ 1617.798974] ? downgrade_write+0x3a0/0x3a0 [ 1617.799562] ? anon_vma_interval_tree_insert+0x277/0x450 [ 1617.800304] ? __vma_link_rb+0x540/0x700 [ 1617.800877] dup_mm+0x8b9/0x1110 [ 1617.801361] ? vm_area_dup+0x290/0x290 [ 1617.801899] ? __raw_spin_lock_init+0x36/0x110 [ 1617.802529] copy_process+0x24e2/0x67d0 [ 1617.803078] ? find_held_lock+0x2c/0x110 [ 1617.803658] ? __cleanup_sighand+0xb0/0xb0 [ 1617.804248] ? _copy_from_user+0xfb/0x1b0 [ 1617.804824] kernel_clone+0xe7/0xa20 [ 1617.805337] ? create_io_thread+0xf0/0xf0 [ 1617.805923] ? ksys_write+0x21a/0x260 [ 1617.806443] ? lock_downgrade+0x6d0/0x6d0 [ 1617.807027] __do_sys_clone3+0x1e5/0x320 [ 1617.807578] ? __do_sys_clone+0x110/0x110 [ 1617.808168] ? rcu_read_lock_any_held+0x75/0xa0 [ 1617.808795] ? vfs_write+0x354/0xa30 [ 1617.809306] ? fput_many+0x2f/0x1a0 [ 1617.809805] ? ksys_write+0x1a9/0x260 [ 1617.810334] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1617.811055] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1617.811755] ? trace_hardirqs_on+0x5b/0x180 [ 1617.812348] do_syscall_64+0x33/0x40 [ 1617.812855] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1617.813545] RIP: 0033:0x7f80b7d12b19 [ 1617.814055] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1617.816521] RSP: 002b:00007f80b5288188 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3 [ 1617.817541] RAX: ffffffffffffffda RBX: 00007f80b7e25f60 RCX: 00007f80b7d12b19 [ 1617.818497] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 0000000020000140 [ 1617.819461] RBP: 00007f80b52881d0 R08: 0000000000000000 R09: 0000000000000000 [ 1617.820418] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1617.821373] R13: 00007fffb0e71bbf R14: 00007f80b5288300 R15: 0000000000022000 10:44:16 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x0, 0xb91}) 10:44:16 executing program 7: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) r1 = signalfd4(r0, &(0x7f0000000000)={[0x3]}, 0x8, 0x80800) ioctl$TIOCCONS(r1, 0x541d) write$binfmt_elf64(r0, 0x0, 0x478) r2 = openat2(r1, &(0x7f00000001c0)='./file0\x00', &(0x7f00000002c0)={0x4f78610d3abaaecb, 0x41, 0x12}, 0x18) sendmsg$TIPC_NL_MEDIA_GET(r2, &(0x7f0000000280)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8010}, 0xc, &(0x7f0000000200)={&(0x7f0000000080)={0x128, 0x0, 0x10, 0x70bd27, 0x25dfdbfe, {}, [@TIPC_NLA_NODE={0x68, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_KEY={0x4c, 0x4, {'gcm(aes)\x00', 0x24, "c24e1f3874299384d2cc66bea0e32303ac1a4fe05268a62b146cf086f31df6ce247b4e3d"}}, @TIPC_NLA_NODE_ID={0xe, 0x3, "e949c2e42fff16cc9760"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xffffffff}]}, @TIPC_NLA_NODE={0xac, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_KEY={0x48, 0x4, {'gcm(aes)\x00', 0x20, "998458ed8e9926b749c5969a003998cea1126b4db0017d9128d98ab628a64faf"}}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x3}, @TIPC_NLA_NODE_KEY={0x4b, 0x4, {'gcm(aes)\x00', 0x23, "b3d823d9b7dba28af671d3244e3fb0d3587fbac547d0bcf447dd9e4024e65cb0323181"}}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x1}]}]}, 0x128}, 0x1, 0x0, 0x0, 0x2000c050}, 0x4814) unshare(0x48020200) 10:44:16 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x800, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) linkat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r2 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r1, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000040)={0x0, r0}) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f00000001c0)={@private0}, 0x14) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r2, 0xc0502100, &(0x7f0000000140)={0x0, 0x0}) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r4, 0x4) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x6, 0x1010, r4, 0x0) mlock(&(0x7f0000ffc000/0x2000)=nil, 0x2000) creat(&(0x7f0000000080)='./file0\x00', 0x0) getpgrp(r3) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000200)=@IORING_OP_TEE={0x21, 0x3, 0x0, @fd, 0x0, 0x0, 0x0, 0x1, 0x1}, 0x8) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 10:44:16 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) stat(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x40000000) 10:44:17 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r0, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x3f00}) 10:44:17 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x600, 0x100, 0xb91}) 10:44:17 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r0, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1}) ioctl$sock_inet_SIOCGIFPFLAGS(r1, 0x8935, &(0x7f0000000000)={'ipvlan1\x00'}) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x1, 0x0) write$binfmt_elf64(r2, 0x0, 0x478) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) [ 1618.036330] blktrace: Concurrent blktraces are not allowed on loop8 10:44:34 executing program 2: r0 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[], 0xfec4) clone3(&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (fail_nth: 100) 10:44:34 executing program 3: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x1, 0x0) write$binfmt_elf64(r0, 0x0, 0x478) ioctl$AUTOFS_IOC_EXPIRE_MULTI(r0, 0x40049366, &(0x7f00000000c0)=0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r2 = syz_io_uring_complete(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000080)={0x4}) r3 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) r4 = socket$inet6_udp(0xa, 0x2, 0x0) ftruncate(r4, 0x8df) write$binfmt_elf64(r3, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r1, 0x0, 0x0, 0x2) pipe2(&(0x7f0000000100)={0xffffffffffffffff}, 0x4400) r6 = accept4$packet(r2, &(0x7f0000000140), &(0x7f0000000180)=0x14, 0x80000) dup2(r5, r6) syz_io_uring_complete(0x0) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000040)={0x0, r3}) dup(r3) 10:44:34 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x700, 0x100, 0xb91}) 10:44:34 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) stat(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x51050000) 10:44:34 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r0, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0xff0f}) 10:44:34 executing program 7: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x450200, 0x0) write$binfmt_elf64(r0, 0x0, 0x478) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r2 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r4 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r4, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r3, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r3, 0xc028660f, &(0x7f0000000040)={0x0, r4}) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r6 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r6, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r5, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r5, 0xc028660f, &(0x7f0000000040)={0x0, r6}) write$tun(r5, &(0x7f0000000000)={@val, @void, @llc={@snap={0x0, 0x0, "98", "11ed34"}}}, 0xc) write$binfmt_elf64(r2, &(0x7f0000000100)=ANY=[@ANYRESOCT=r0, @ANYBLOB="388bde99d997643dc01815c3fb4fa1864fde466c5df775532e4521496100b9387f2c", @ANYRES32=r4, @ANYRESHEX, @ANYRESHEX], 0xfec4) fallocate(r1, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000040)={0x0, r2}) dup(r2) unshare(0x48020200) 10:44:34 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100}) 10:44:34 executing program 0: mknod$loop(&(0x7f0000000340)='./file0\x00', 0x100, 0x0) r0 = creat(&(0x7f00000000c0)='./file1\x00', 0x0) linkat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x0) getpgrp(0xffffffffffffffff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r2 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) openat(r2, &(0x7f00000002c0)='./file0\x00', 0xc0040, 0x46) write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r1, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000040)={0x0, r2}) recvfrom$unix(r2, &(0x7f0000000140)=""/225, 0xe1, 0x2, &(0x7f0000000240)=@file={0x0, './file0\x00'}, 0x6e) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 1635.848171] blktrace: Concurrent blktraces are not allowed on loop10 [ 1635.853114] blktrace: Concurrent blktraces are not allowed on loop8 [ 1635.867081] FAULT_INJECTION: forcing a failure. [ 1635.867081] name failslab, interval 1, probability 0, space 0, times 0 [ 1635.869323] CPU: 1 PID: 8662 Comm: syz-executor.2 Not tainted 5.10.167 #1 [ 1635.870637] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1635.872253] Call Trace: [ 1635.872765] dump_stack+0x107/0x167 [ 1635.873474] should_fail.cold+0x5/0xa [ 1635.874222] ? vm_area_dup+0x78/0x290 [ 1635.875123] should_failslab+0x5/0x20 [ 1635.875861] kmem_cache_alloc+0x5b/0x360 [ 1635.876617] ? lock_downgrade+0x6d0/0x6d0 [ 1635.877386] vm_area_dup+0x78/0x290 [ 1635.878072] ? _cond_resched+0x12/0x80 [ 1635.878790] ? copy_page_range+0x2587/0x38c0 [ 1635.879644] ? vm_area_alloc+0x110/0x110 [ 1635.880396] ? up_write+0x191/0x550 [ 1635.881065] ? vm_iomap_memory+0x190/0x190 [ 1635.881840] ? downgrade_write+0x3a0/0x3a0 [ 1635.882621] ? anon_vma_interval_tree_insert+0x277/0x450 [ 1635.883646] ? __vma_link_rb+0x540/0x700 [ 1635.884407] dup_mm+0x44d/0x1110 [ 1635.885045] ? vm_area_dup+0x290/0x290 [ 1635.885779] ? __raw_spin_lock_init+0x36/0x110 [ 1635.886637] copy_process+0x24e2/0x67d0 [ 1635.887394] ? find_held_lock+0x2c/0x110 [ 1635.888180] ? __cleanup_sighand+0xb0/0xb0 [ 1635.889006] ? _copy_from_user+0xfb/0x1b0 [ 1635.889778] kernel_clone+0xe7/0xa20 [ 1635.890485] ? create_io_thread+0xf0/0xf0 [ 1635.891307] ? ksys_write+0x21a/0x260 [ 1635.892023] ? lock_downgrade+0x6d0/0x6d0 [ 1635.892801] __do_sys_clone3+0x1e5/0x320 10:44:34 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100}) [ 1635.893543] ? __do_sys_clone+0x110/0x110 [ 1635.894430] ? rcu_read_lock_any_held+0x75/0xa0 [ 1635.895292] ? vfs_write+0x354/0xa30 [ 1635.895978] ? fput_many+0x2f/0x1a0 [ 1635.896645] ? ksys_write+0x1a9/0x260 [ 1635.897348] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1635.898304] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1635.899252] ? trace_hardirqs_on+0x5b/0x180 [ 1635.900038] do_syscall_64+0x33/0x40 [ 1635.900716] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1635.901658] RIP: 0033:0x7f80b7d12b19 [ 1635.902344] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1635.905705] RSP: 002b:00007f80b5288188 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3 [ 1635.907093] RAX: ffffffffffffffda RBX: 00007f80b7e25f60 RCX: 00007f80b7d12b19 [ 1635.908394] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 0000000020000140 [ 1635.909690] RBP: 00007f80b52881d0 R08: 0000000000000000 R09: 0000000000000000 [ 1635.910983] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 1635.912293] R13: 00007fffb0e71bbf R14: 00007f80b5288300 R15: 0000000000022000 10:44:35 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x1103, 0x100, 0xb91}) 10:44:35 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r0, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x80000}) 10:44:35 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) stat(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0xfdfdffff) 10:44:35 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100}) 10:44:35 executing program 3: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) write$binfmt_elf64(r0, 0x0, 0x478) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r2 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r1, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000040)={0x0, r2}) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f0000000000)={r2, 0x0, 0x401, 0x1}) [ 1636.092769] blktrace: Concurrent blktraces are not allowed on loop8 [ 1636.134211] blktrace: Concurrent blktraces are not allowed on loop10 10:44:35 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x4, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) linkat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x0) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000200), 0x121001, 0x0) getpeername$unix(r1, &(0x7f0000000240)=@abs, &(0x7f00000002c0)=0x6e) r2 = openat(r0, &(0x7f0000000140)='./file0\x00', 0x4000, 0x2c) getpgrp(0xffffffffffffffff) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r3 = gettid() ptrace$setopts(0x4206, r3, 0xfffffffffffffffe, 0x0) getpgrp(r3) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r5 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r5, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r4, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r4, 0xc028660f, &(0x7f0000000040)={0x0, r5}) fcntl$F_GET_RW_HINT(r5, 0x40b, &(0x7f0000000180)) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(r5, 0xc0189378, &(0x7f00000001c0)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {r2}}, './file0\x00'}) perf_event_open(&(0x7f0000000300)={0x4, 0x80, 0x3, 0x3, 0x81, 0x9, 0x0, 0x800, 0x8, 0x6, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x3, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_config_ext={0x800, 0xfff}, 0x10410, 0xffffffffffffffff, 0x81, 0x0, 0x0, 0x8, 0xda65, 0x0, 0x5, 0x0, 0x3}, 0x0, 0x4, r6, 0xa) 10:44:35 executing program 7: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) write$binfmt_elf64(r0, 0x0, 0x478) unshare(0x4a018880) unshare(0x20040500) r1 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x11, 0x30, r0, 0x0) r2 = mmap$IORING_OFF_SQES(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0xc, 0x8010, r0, 0x10000000) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r0, 0xc018937d, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0xffffffff}}, './file0\x00'}) syz_io_uring_submit(r1, r2, &(0x7f0000000780)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r3, 0x0, &(0x7f0000000740)={&(0x7f0000000040)=@rc={0x1f, @any, 0xff}, 0x80, &(0x7f0000000200)=[{&(0x7f00000000c0)="975dd2a419316842f521cde76067d6137071ba44912ff5709b7cd483679929aa88899ad676c97b1032fbf6552feb1729bf3a188f389405961f6b455266c3d1527ecb480aa6cd33d14d9309974b4c47f00648a61c856711d6f4d2c8c2c5dd838a3d478e7b4e0798167499267168d69a7e763bbeb048f05ba5b1eb8377c129422fd22b5509b25ffb0b21adb22b830d55f25b228766ffff40e6be685289fb7f8fcc7a9b0e509514a4a9efed65dfdeefbe7bb4f5dfa86f4d924ea934", 0xba}, {0xffffffffffffffff}, {&(0x7f0000000180)="d378e7631cd5ceffe886f46ce59b51dc5829bd7da55d9025cb2a40f589f8db1bd2229040cfcaac7999afe6912703120de0e91d4d1ccbde96c39b7ff00180b513f96739ab8176298f34d13f79343e65d2797e348216177541c441", 0x5a}], 0x3, &(0x7f0000000280)=[{0xc8, 0x10c, 0x401, "2f2c50bb23c952a9bead9ef7493ceabe58b63564a0512e1eb2f14b706ebe80c406832aeb0bd4df84cae13f1b0fcd7f8ca58b5367ccb9fd61beedcafc1540deace613f1f2715431feae99ece9b5ce58b570e7426b757b5125ffbf574983f730ae22970ee60030ce6079f59772862bf9ea8b042b055f9c2a5951ea80e7a6e7dbbff6aca65a129ecb349557d8f60e20daee307022e70794af0be4500a28baefadbb4e83a878134317fd85277066f0b11da9b6ecc30160"}, {0xa0, 0x103, 0x9, "93136fb60ad3345a43d7996e75b4a06121f3dc7df7822dd9ed1ce6a84213d5b0959365d6fd003af805d6534221639b22ce0cb9fa5e1d8b09a8030cb65a2ba083616bd324a8e5f36cc6e11b002908f9bc7fc7af6bf22bb1784a6f75907bfccf074aeea000afd7848e9acd9ff6e1cd710e1299e43c5832958f77e19d86584c771075ae7273b4cfa2cc6ed278315c2b"}, {0x110, 0x108, 0x7, "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"}, {0x88, 0x10a, 0x5, "bb22de43bd67263fb99f9def3741e6ccddc284ab5702aa87bc4e5e4c95d34353f64a89564e2d6bdc0f0cbf47a2d2d2fb68304f084b1e6cf41c472c65a4e482b1e0c06993d7a2690e87f5565ca736cac256060fc712e69dec834a49c4b7f6b5b8fb9a70b6ecdfc04db74ebfd74844826e77e2390f1642"}, {0x48, 0x10a, 0x6, "40c3f1974c8ddeed244a073e6172dd73c38239485893995da060ca0d0c3a94867aff67ac75e96e9a7b760779e4801d596b30"}, {0xf8, 0x101, 0x736bd34e, "51599cde26ae4810ffa5320b282608a0dca2bb5ef05549179a84082d2bb2984c713606c7ad121a62bede3e52efa7252dc435c2f96652b53ee07c38bd6a8791126ca16c9a29b333f8a23c88a6e8ded84296a362511f78f7f88b552e5c71e679109b868bd90038ebb3c329871c35f5154587ca0bfcbedbc44fc82026f8a68d5f7bdb3d7abf231c1f12ccc2b8d5e10d0e733c19e3ab202629342dca0cd99add20e02a62cd1ebce2aedffe8d714b0656dde0f9c01e706ab00e4924c301d8a6568f680ff9a0795e13bcfdded9a05ab2d0d2a2bcfe6504bd9330de403d609c9d0844d7dd65d8"}, {0x78, 0x3d8598325ea814f4, 0x401, "a3accc89b52c04127710cd757be1c5e0e6160af49353b2248213c820f8b688b3df0440389a456c09aad827904b5664f27177960dfdc8cfdd8eb92f8ae88cd6ef2b37e22131eaf91394cd77aa2eaa009207834948378888bd74a10ab6fecb29d0e16880"}], 0x4b8}, 0x0, 0x8004, 0x1}, 0x400) 10:44:35 executing program 2: r0 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[], 0xfec4) clone3(&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 10:44:35 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x3, 0xb91}) [ 1636.280170] blktrace: Concurrent blktraces are not allowed on loop8 [ 1651.824583] blktrace: Concurrent blktraces are not allowed on loop0 10:44:50 executing program 2: r0 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[], 0xfec4) clone3(&(0x7f0000000140)={0x8, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 10:44:50 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) stat(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0xfffffdfd) 10:44:50 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x102, 0xb91}) 10:44:50 executing program 7: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) write$binfmt_elf64(r0, 0x0, 0x478) ioctl$EXT4_IOC_CLEAR_ES_CACHE(r0, 0x6628) fadvise64(0xffffffffffffffff, 0x100000001, 0x9, 0x0) unshare(0x4a060e00) 10:44:50 executing program 3: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x1, 0x0) ioctl$int_out(r0, 0x5462, &(0x7f0000000040)) write$binfmt_elf64(r0, 0x0, 0x478) creat(&(0x7f0000000000)='./file0\x00', 0x8) 10:44:50 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) linkat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) pivot_root(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)='./file0\x00') ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) creat(&(0x7f0000000280)='./file0\x00', 0xe1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r2 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r1, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000040)={0x0, r2}) ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0) syz_io_uring_setup(0x71ac, &(0x7f0000000140)={0x0, 0x9f79, 0x2, 0x2, 0x181}, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000200)) stat(&(0x7f00000002c0)='./file2\x00', &(0x7f0000000380)) r3 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000240), 0x4000) preadv(r3, &(0x7f0000000680)=[{&(0x7f0000000440)=""/120, 0x78}, {&(0x7f00000004c0)=""/192, 0xc0}, {&(0x7f0000000580)=""/46, 0x2e}, {&(0x7f00000005c0)=""/4, 0x4}, {&(0x7f0000000600)=""/107, 0x6b}], 0x5, 0x1, 0x0) 10:44:50 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r0, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x100000}) 10:44:50 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) stat(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x40000000) [ 1651.828051] blktrace: Concurrent blktraces are not allowed on loop2 [ 1651.857828] blktrace: Concurrent blktraces are not allowed on loop10 10:44:50 executing program 3: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x1, 0x0) ioctl$AUTOFS_DEV_IOCTL_VERSION(r0, 0xc0189371, &(0x7f0000000040)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) ioctl$TIOCGSOFTCAR(r0, 0x5419, &(0x7f0000000000)) [ 1651.870859] blktrace: Concurrent blktraces are not allowed on loop8 10:44:51 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) linkat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x0) getpgrp(0xffffffffffffffff) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x1000000) 10:44:51 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r0, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x1000000}) 10:44:51 executing program 7: openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r0, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1}) write$tun(r0, &(0x7f0000000000)={@val, @void, @llc={@snap={0x0, 0x0, "98", "11ed34"}}}, 0xc) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r3 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r3, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r2, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000040)={0x0, r3}) write$binfmt_elf64(r3, 0x0, 0xfffffffffffffffa) unshare(0x48020200) 10:44:51 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) stat(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x100000000000000) 10:44:51 executing program 2: r0 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[], 0xfec4) clone3(&(0x7f0000000140)={0x11, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) [ 1652.082795] debugfs: File 'dropped' in directory 'loop2' already present! 10:44:51 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x103, 0xb91}) 10:44:51 executing program 0: mknod$loop(&(0x7f00000000c0)='./file0\x00', 0xa416, 0x0) r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) linkat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x0) r1 = gettid() ptrace$setopts(0x4206, r1, 0xfffffffffffffffe, 0x0) creat(&(0x7f0000000180)='./file0\x00', 0x0) getpgrp(r1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 10:44:51 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r0, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2000000}) [ 1652.104400] debugfs: File 'msg' in directory 'loop2' already present! [ 1652.113866] debugfs: File 'trace0' in directory 'loop2' already present! 10:44:51 executing program 3: iopl(0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f0000000180)=ANY=[@ANYRESHEX=0x0, @ANYRES32=0x0, @ANYBLOB="00060000000000002e2f66692c653000cbf58ae1cf0ab55739d21973f1134d534debdb3999bf428c231a476a8a72d5453e9ed898464874c0970a5e524eca157b95b62a9b6ec8930d04bd9670bfed0912ed1e7eb4c842eb3acec79546f7b98fda52c35f3fcecddeda17f841c3bca7c884dac59e570e7e73f8285b2ae17813099e3fe0de36ed0bffca446df77f644b2a8786b5"]) ioctl$sock_SIOCGIFVLAN_SET_VLAN_FLAG_CMD(r0, 0x8982, &(0x7f0000000040)={0x7, 'bond0\x00', {0x7d4}}) r1 = socket$inet6(0xa, 0x3, 0x3) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r3 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r3, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r2, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000040)={0x0, r3}) write$tun(r2, &(0x7f0000000000)={@val, @void, @llc={@snap={0x0, 0x0, "98", "11ed34"}}}, 0xc) r4 = socket$inet6_udplite(0xa, 0x2, 0x88) r5 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f00000000c0)={'lo\x00', 0x0}) setsockopt$inet6_mreq(r4, 0x29, 0x1b, &(0x7f0000000080)={@remote, r6}, 0x14) stat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000680)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000700)={{{@in=@rand_addr=0x64010101, @in=@local, 0x4e21, 0x5, 0x4e24, 0x5, 0x2, 0x80, 0x20, 0x2c, r6, r7}, {0x0, 0x9, 0x51, 0x3, 0x8000, 0x8, 0x5, 0x1f}, {0x5, 0x7f, 0x100, 0x7}, 0x3, 0x6e6bbd, 0x2, 0x1, 0x2, 0x1}, {{@in6=@mcast1, 0x4d3}, 0xa, @in6=@remote, 0x34ff, 0x2, 0x0, 0x4, 0x3f, 0x9, 0x4}}, 0xe8) ioctl$sock_SIOCSIFVLAN_SET_VLAN_EGRESS_PRIORITY_CMD(r1, 0x8983, &(0x7f0000000080)={0x3, 'ip6tnl0\x00', {0x8}, 0xfffd}) r8 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x1, 0x0) ioctl$BTRFS_IOC_SCRUB_PROGRESS(r8, 0xc400941d, &(0x7f0000000280)={0x0, 0x3, 0x5, 0x1}) write$binfmt_elf64(r8, 0x0, 0x478) [ 1652.128644] blktrace: Concurrent blktraces are not allowed on loop8 [ 1652.147681] blktrace: Concurrent blktraces are not allowed on loop10 10:44:51 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x104, 0xb91}) [ 1652.304117] blktrace: Concurrent blktraces are not allowed on loop8 10:45:09 executing program 3: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x408801, 0x0) write$binfmt_elf64(r0, 0x0, 0x478) 10:45:09 executing program 1: bind$inet(0xffffffffffffffff, &(0x7f00000002c0)={0x2, 0x4e22, @rand_addr=0x64010102}, 0x10) r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl(r0, 0x8, &(0x7f0000000240)="ecd241a6b3044a46a720680d98e1f4050e8210677752a8193a7b23c6ae48934becd8c1855fc8b9998e47aed194337f2ea5a9c79cf57b7777068718a130919f2fd61f6fe1ca969f458f2cffdd4880c9e37b699fdb18db5f73") write$binfmt_elf64(r0, 0x0, 0x478) unshare(0x48020200) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000040)={@in={{0x2, 0x4e23, @rand_addr=0x64010100}}, 0x0, 0x0, 0x65, 0x0, "ffbe3ebcd2193c000143581d7f5e9883a8d0dd3b0af00000e7c0fed0f40b0118650117c2230000000000030000ffff00"}, 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000140)={@in6={{0xa, 0x0, 0x0, @private0}}, 0x0, 0x0, 0x17, 0x0, "105a8094d8246bf66f4e50a9ea78828b0405ff2f7e5f018810e2e4917524a73efb6efff0c4edc70d499e8de72d442ee1b17057a27fabb122abf653409c0f51943b137c46151ddecd53cdd79f06f1620f"}, 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000011c0)={@in6={{0xa, 0x0, 0x0, @loopback}}, 0x0, 0x0, 0x0, 0x0, "0792ade4eff3d51ae1c35206d8098758db6a56ba977a856d7c576d40c2e65ca2d5773618a27635f95bd9c12b6bdda484bb130ef53e11060c0c7d9a04e184707c41a839dbdac13e41c451f4d88987a291"}, 0xd8) ioctl$RTC_VL_CLR(r0, 0x7014) 10:45:09 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x105, 0xb91}) 10:45:09 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) stat(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x200000000000000) 10:45:09 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) linkat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x0) getpgrp(0xffffffffffffffff) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) openat(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', 0x101000, 0x60) 10:45:09 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r0, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x4000000}) 10:45:09 executing program 2: r0 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[], 0xfec4) clone3(&(0x7f0000000140)={0x1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 10:45:09 executing program 7: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) write$binfmt_elf64(r0, 0x0, 0x478) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r0, 0xd000943e, &(0x7f0000003280)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000007640)={0x7, [{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {}, {0x0, 0x0}, {0x0, 0x0}, {0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0}, {0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x4, "9755154351ac9a"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000009640)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001300)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000007d440)={0x9, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r467}], 0x0, "46dacd8396fe92"}) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000100)={0x0, 0x1000}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000052900)={0x7, [], 0x81, "d5e2b485aca084"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005dd00)={0x2, [{r347, r338}, {r125, r68}, {r281, r170}, {r78}, {r240, r183}, {r71, r43}, {0x0, r453}, {0x0, r344}, {r74, r131}, {r275, r342}, {r299, r263}, {r234}, {r333, r248}, {r82, r381}, {r440, r185}, {r48, r237}, {r301, r124}, {r7}, {r66, r98}, {0x0, r107}, {r422, r437}, {r134}, {r255, r401}, {r374, r389}, {r171, r148}, {r106, r306}, {r438, r195}, {r196, r397}, {r23, r94}, {r165}, {r253, r336}, {r48, r433}, {r210, r443}, {r260, r81}, {r225, r294}, {r46, r211}, {0x0, r401}, {r149}, {0x0, r133}, {r188, r28}, {r159, r87}, {r456, r153}, {r249, r269}, {r191}, {r309, r118}, {r169, r279}, {r402, r320}, {r71, r4}, {r369, r61}, {0x0, r399}, {r110}, {r326, r53}, {0x0, r431}, {r42, r317}, {r15, r8}, {r361, r351}, {r17, r318}, {r253, r128}, {r278}, {r328, r449}, {r345}, {r363, r317}, {0x0, r414}, {r225, r24}, {r328, r18}, {r112, r205}, {r287, r195}, {r184, r419}, {r86, r226}, {r283, r87}, {r86, r329}, {r376, r385}, {r165}, {r167, r174}, {0x0, r381}, {0x0, r451}, {0x0, r34}, {r180, r250}, {r350, r298}, {r13, r206}, {r312, r152}, {r78}, {r76}, {r456, r439}, {r422, r81}, {}, {r76, r366}, {r287, r51}, {r266, r368}, {r436, r324}, {r444, r61}, {r278, r261}, {r179, r241}, {r69, r107}, {r129, r364}, {r215}, {r157, r150}, {r325, r124}, {r154, r96}, {r436, r235}, {r142, r197}, {r238, r270}, {r428, r176}, {r196, r70}, {r161, r39}, {r129, r65}, {r163}, {r48, r457}, {r115, r138}, {r66, r415}, {r295, r79}, {r29, r356}, {r418, r152}, {r66}, {r458, r327}, {0x0, r216}, {r301, r277}, {r230, r89}, {r136, r322}, {r44, r183}, {r280, r381}, {r112, r235}, {r71, r172}, {r52, r67}, {r281, r81}, {r343, r1}, {r262, r411}, {r163, r68}, {r363, r39}, {r163, r419}, {r289, r170}, {0x0, r272}, {r285, r34}, {r175, r183}, {r40, r26}, {r432, r270}, {r217, r203}, {r213, r419}, {r90, r329}, {r207, r168}, {0x0, r118}, {r142}, {r303, r102}, {r29}, {0x0, r243}, {r121, r138}, {}, {0x0, r203}, {r66, r241}, {r361, r220}, {r108}, {r7, r360}, {r335, r354}, {r452, r263}, {r159, r383}, {r165, r68}, {r291, r187}, {r169, r141}, {0x0, r377}, {r406, r83}, {r311, r370}, {r86, r377}, {r42}, {r101, r189}, {r311, r43}, {r69, r342}, {r5, r47}, {r36, r181}, {r416, r284}, {r251, r338}, {r144, r274}, {r337, r75}, {r182, r209}, {r255, r235}, {r31, r368}, {r422, r306}, {r394, r6}, {r240, r57}, {r95, r425}, {0x0, r226}, {r165, r96}, {r69, r296}, {0x0, r172}, {r275, r372}, {r2, r170}, {r287, r189}, {r376, r459}, {r132, r81}, {r23}, {r438, r81}, {r15, r315}, {r71, r318}, {r9, r105}, {r40, r126}, {r444, r30}, {r297, r194}, {r365, r439}, {r316, r304}, {r213, r466}, {r402, r187}, {r367, r435}, {r352, r6}, {r113, r85}, {r345, r35}, {r184, r248}, {r156, r109}, {r420, r389}, {r464, r68}, {r74, r407}, {r249, r214}, {r50, r274}, {r361, r59}, {r266, r453}, {r355, r148}, {r260}, {r303, r270}, {r196, r379}, {r110, r290}, {r303, r170}, {0x0, r417}, {r156, r12}, {r257, r131}, {r3, r401}, {0x0, r254}, {r337, r300}, {r225, r206}, {r137, r201}, {r333, r109}, {r210, r94}, {r373, r148}, {r357, r98}, {r215, r148}, {0x0, r389}, {r17, r32}, {0x0, r427}, {r134, r405}, {r198, r190}, {r283, r72}, {r50, r245}, {r97, r447}, {r230, r243}, {r137, r63}, {r136, r220}, {}, {r259}, {r408, r68}, {r154}, {r88, r346}, {r456, r41}, {r9, r148}, {r331, r375}, {r374}, {r3, r370}, {r448, r55}, {r90}], 0x7, "6cb3abe908ba6a"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005ed00)={0x0, [{0x0, r254}, {0x0, r8}, {r112, r425}, {r25, r250}, {r323}, {r384, r279}, {r448, r172}, {r335, r354}, {r50, r183}, {r384, r451}, {r123, r152}, {r119, r222}, {r388}, {0x0, r265}, {r46, r258}, {r184}, {r149, r214}, {0x0, r227}, {r31, r79}, {r21, r122}, {r95, r393}, {r217, r53}, {r40, r160}, {r345, r425}, {r147}, {r247, r85}, {r331, r131}, {}, {r400, r239}, {r115, r189}, {r7, r227}, {r151, r241}, {r289, r304}, {r341, r459}, {r179, r1}, {r104, r427}, {r450, r263}, {r321}, {r113, r254}, {r312, r296}, {r7}, {r161, r155}, {0x0, r89}, {r430, r114}, {r9, r131}, {r353, r111}, {r359, r338}, {0x0, r61}, {0x0, r114}, {r232}, {r58}, {r219, r148}, {r175, r226}, {r382, r235}, {r434, r387}, {r80, r51}, {r390, r47}, {r429, r187}, {r312, r212}, {r444, r139}, {r355, r209}, {r404, r254}, {r408, r153}, {r398, r364}, {r240, r138}, {r238, r16}, {r137, r216}, {r221, r263}, {r76, r349}, {r283, r421}, {r251, r185}, {0x0, r116}, {r60, r370}, {0x0, r209}, {r86, r34}, {r169, r282}, {r163, r141}, {r396, r336}, {r44, r294}, {r184, r286}, {r117, r155}, {r289, r246}, {r454, r135}, {r145, r37}, {r202, r274}, {r355, r100}, {r23, r146}, {r215, r379}, {r260, r133}, {r234, r372}, {r331, r445}, {r314, r45}, {r71, r344}, {r182, r292}, {r307, r91}, {r343, r226}, {r204, r407}, {r450, r346}, {r406, r368}, {r396, r277}, {r348, r192}, {0x0, r313}, {r251}, {}, {r412, r346}, {r56, r256}, {r434, r459}, {0x0, r94}, {r232, r332}, {r460, r241}, {r202}, {r316, r403}, {r140, r267}, {r339, r258}, {r392}, {0x0, r199}, {r210}, {r136, r379}, {r217}, {r429, r270}, {r418, r294}, {r303, r92}, {r33}, {0x0, r459}, {0x0, r122}, {r301, r227}, {r29}, {0x0, r351}, {r40, r189}, {r253, r437}, {r56, r424}, {r309, r166}, {r46, r324}, {r62}, {r129, r16}, {r305, r94}, {0x0, r233}, {r58, r160}, {r251, r77}, {r11, r10}, {r82, r455}, {r23, r356}, {r62, r377}, {0x0, r170}, {r202, r206}, {r333, r185}, {r73, r194}, {r420, r158}, {r62, r164}, {r303, r439}, {r390, r1}, {0x0, r313}, {r115, r340}, {r149}, {r86, r235}, {r341, r49}, {r115, r51}, {0x0, r265}, {r123, r203}, {r434, r389}, {r223, r261}, {r348, r218}, {r159, r143}, {r2, r269}, {r130, r239}, {r410, r201}, {r11, r14}, {r3, r87}, {r213, r55}, {r273, r286}, {r66, r461}, {0x0, r41}, {r228, r120}, {r244}, {}, {r3, r288}, {r460, r397}, {r38, r10}, {r440, r178}, {r46, r224}, {r86, r26}, {r255, r342}, {r84, r32}, {r175, r201}, {r175, r20}, {r299}, {}, {r156, r417}, {0x0, r252}, {r264, r395}, {r341, r366}, {0x0, r282}, {r413, r383}, {r132}, {r303}, {r60, r356}, {r388, r212}, {r330, r358}, {r31, r14}, {r430, r342}, {r266, r160}, {r297, r298}, {r93, r172}, {r236, r320}, {r5, r391}, {r15, r87}, {r386, r315}, {r287, r194}, {0x0, r45}, {0x0, r332}, {r460, r449}, {r7, r92}, {r210, r407}, {r46, r209}, {r311, r231}, {r31, r28}, {r276, r451}, {r355, r246}, {r330, r334}, {r136, r362}, {r359, r302}, {r242, r308}, {r142, r102}, {r413, r286}, {r355, r310}, {r64, r453}, {r127, r407}, {}, {r182, r286}, {r88}, {r74, r67}, {r462, r105}, {r335, r419}, {r33, r224}, {r382, r459}, {r430, r267}, {r144, r206}, {r423, r437}, {0x0, r158}, {r40}, {r191, r220}, {0x0, r387}, {r78, r362}, {r137, r449}, {r266, r466}, {r177, r263}, {r169, r241}, {r371, r411}, {r207, r65}, {0x0, r294}, {r309, r322}, {r462, r22}, {0x0, r94}, {r3, r1}, {r134, r310}], 0x36, "14b3f07ff6f846"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000005fd00)={0x1, [{r363, r284}, {r76}, {0x0, r68}, {0x0, r120}, {0x0, r107}, {r21}, {r450}, {r52}, {r173}, {r186, r77}, {r95}, {}, {r350, r296}, {r19, r105}, {r177}, {0x0, r94}, {}, {}, {}, {0x0, r261}, {r154, r209}, {r333, r409}, {r371}, {r202}, {r426}, {}, {}, {}, {0x0, r224}, {r423}, {}, {0x0, r187}, {r390}, {r147}, {}, {r121}, {}, {r335}, {r408, r30}, {}, {}, {0x0, r20}, {}, {0x0, r296}, {r228, r258}, {}, {0x0, r61}, {}, {}, {0x0, r12}, {r301}, {r60}, {0x0, r124}, {}, {r278, r158}, {r350, r155}, {r238}, {r273}, {0x0, r235}, {0x0, r256}, {r388}, {r376, r162}, {r193, r168}, {r386}, {0x0, r296}, {0x0, r463}, {0x0, r89}, {r244, r6}, {0x0, r385}, {}, {}, {r5}, {r378}, {r442}, {}, {r307}, {r236}, {r104}, {0x0, r87}, {}, {0x0, r433}, {0x0, r18}, {r345}, {}, {}, {r307}, {}, {r219}, {0x0, r226}, {r416, r336}, {0x0, r141}, {0x0, r158}, {r223, r92}, {0x0, r261}, {0x0, r290}, {}, {r293, r405}, {r60}, {0x0, r114}, {}, {}, {0x0, r103}, {r271, r209}, {r454, r116}, {}, {r242}, {r223, r160}, {}, {}, {}, {r255, r421}, {r271, r267}, {r307}, {0x0, r455}, {0x0, r243}, {r378, r218}, {r156, r354}, {}, {r78, r383}, {r345}, {0x0, r226}, {0x0, r133}, {0x0, r433}, {0x0, r65}, {0x0, r195}, {}, {}, {r44, r141}, {0x0, r209}, {r347}, {r380}, {}, {r145}, {}, {r213}, {r382}, {}, {0x0, r349}, {}, {r260, r239}, {}, {}, {r99, r79}, {0x0, r126}, {r325, r243}, {r80, r451}, {}, {r208, r41}, {0x0, r4}, {r390}, {0x0, r441}, {0x0, r55}, {r221}, {0x0, r461}, {r326}, {}, {r29, r449}, {}, {0x0, r120}, {}, {}, {0x0, r329}, {r326}, {}, {}, {}, {r432, r461}, {0x0, r59}, {r333, r360}, {}, {0x0, r206}, {r200}, {r319}, {}, {}, {0x0, r8}, {r462}, {0x0, r222}, {}, {}, {}, {}, {0x0, r415}, {}, {0x0, r229}, {}, {r432}, {}, {}, {r352}, {r412}, {r458, r75}, {}, {0x0, r43}, {r378, r12}, {r321, r59}, {}, {r154}, {r371}, {}, {r268, r68}, {0x0, r368}, {}, {r110}, {r27, r349}, {r71, r245}, {r446}, {}, {r54}, {}, {r442}, {}, {0x0, r209}, {0x0, r105}, {0x0, r75}, {}, {}, {r330, r183}, {}, {r337, r92}, {}, {}, {r323, r83}, {}, {}, {}, {}, {r287}, {0x0, r226}, {r17}, {r42, r141}, {}, {r458}, {}, {0x0, r158}, {0x0, r300}, {}, {0x0, r231}, {0x0, r364}, {r253, r267}, {r323, r152}, {r104}, {r291}, {r376}, {}, {r353}, {}, {}, {}, {r430}, {r186, r153}, {}, {0x0, r258}, {0x0, r469}, {r46, r470}], 0x7f, "fa166876f54bec"}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f000000aa40)={0x0, 0x0, "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", "7374bf600a2dbb0a10a4446998c60bc654676f080ecee8672b9b990319e9f34b4c45be9b1cbb8fbe1f4541599e2a8deeedad6067575d671432b4ba4028542704ab850b2cd326bd5a16431e3e06cbefba068d34f999e863befaed31fe2f898bdfe4043148f4d1cc27af274cc202dd9cd92b1891ba85c4048baa5cf0aa7a3d5dbef19adb89a7123a5c5cf1f42650df4c63aa25c0c5f606a072b8c1910206999409a39439cacd824f129adb4177e14f533050e77cfd6b9e760c12899b047feb4c8e5b746e5570db48fc8fafeccf98bad6d99a585091b403666ded97ce43cdf6dd1791052bc149861ea2585dfb28b538cc9fe6ffc5e07182615951fd668085ed124af574a07e3495491f19b1aa2a3b69028ccacd78524d988b224ab17ed905da0b840b4a9939e2af6efdf4221126075a8964d904883db014031e0924681a4ef3795071b256b75002a7df298c87c565b1d8a331e7d0c1000e1d707100917dfe107f87ebea9dca1b708b01cacf1c9f348c0d0fd64aa64193637c7169264d06f613c41be60f39b0cc9d813ae5fca2222832f86f2ae87e883efd48df36d16e6c1ca5c378f6ff0fbace91eb3099d744b16171fcc1ab7d5456392f0878ecf27e8caad7386663de490c3044eed7e7cb83e675716eda0cc09f219aadddd814c88048a7c6cefe69a79f2f7a234cfffbf19ac7a9f6ef59faf2776ac3d636904ec1bda09b1c9d8caeafa918983215d866f5cb6f1088e7e99a43425913d258a3dc8550fcbca3e0bec47503e24d709dd1fd1bb3cd92837d10387a0eebb98aab27950a2a66dc0b9bad3e4ef6393036d64949931ffe6479073790b3b885ac8563d4018e9227d644864c17f048daefbb192d15b56a2a440ad6d4ef5af2ac9904d8b69c64d2368928d7595594e6c3fd23229cb6aa80ec308301b1c94777900d34b1b3eea03dca765036a3f5351551affb585f22541074380b60ca062bf8a8a2324fe61ecad5733aec51e0c5ddc648280556b8a038b5816947b1637ef598cfd134cf9833d875fd23d22f5f74e74a4634d50a3ac908eed128f4297924296d95361b9504c08df4a0603eff93ee34bd45ed12e8d06b8f399fefef4ced732aad15b70f3e276101fa4b5a5c17435d0999b3345ccfe853c955e8b7927c7a171506b8e5b4de8a68cb5e80c3709a0e15643b5772d82d04859133e09fa8ab81ac042e67bc918f2847af14a4eb77c3fcac3132ec1af5a57d85acb9ce91d9d15019904396737ade63df938e6f054f8ee21e8994d45b0801ccd8ae8bda90128cb05eddd297d800412bc01fc5cfdfa9d473641fffc793b513da3f7565a27c4ff3678ac6f71560cc6cc95fb4d20f85b7934cb4a4f614182d331ab53b6a09ff47fc272b6c1f5aaca477bfdfed3fac942d639773b7a5656c526eb595d6fa9d301c425947f37088447cb4400c37750b76eb6c1f7933e43b27224c2fdc053e55125d00ab11428af674f58bd5c3ea1ce4762856afccbd37dd59a5e726f2e5e770bcc8372304fc2a33611234e3b0d411fcae8691e621b64581dc32b3d97c02920877b2c995018dcfff2da8687bc64332cffc3d355931561dc799d169f61d121f242dd3605e3fef8a46bf73998202d6a87671719896c61d729006104bdb7e926020f28260c75c2c754e5f073097d7031567e62cbfcbff541702cdaf498bbfe01e2948e6e164271ca4ab4df68a1569d29d3ce7029c0b58d2a1e6d179fa817ec9df17195c8b83a7a7508f18f0e3d07e8871f331d7a151bc11301c7dce402e6a5fda6f3096df2ddfeb48b3991e055c55d2a071ed66bf378e5c451f849cdbd7951cacad16d6b5734b71db866e77086bfab1797942633ec688d78bb2fccaae2b0e796b852b278bd4a4648d0811293e1bfe68e30b42eb27ac0a4e435e086b4cfeeb9fa539f0d800b6108e4c7b9d7237746770a3f3477646b7c9bfd2bc111679d40bffe221be492ba984df6cd4d7d8f9cbf7185e79804416be68d8a2bfa28e5bec4b57bf5f08eeecafabccd55744e49bb4a7dd1324908d91762b9884e7268d0bb6290be3b51091ae6ccf2ebbd4945dd7913bd38509a00ce38d955909bfa1f3740fc123a12e15b853b59b9b691460afdcda150d39e566a83eaa0c3b7bac9819bdbc7e0a620206be87ff2f8ea8091dbffa014d2f2eb919040a434cdeb3db68adf845d2ba751dc0e1ce4afd8672a5ecf0653b8c672c3265aa236a174185f4b4a291bda664bb79c13f8b6932a831385773898d194d2500b38fbfff8c4acafa5a80dfd3f1f906132885446f9f7ad787dbbdab593661ab1c255df879eaf4ca739deaa11379a5c6b650472257fa54b646b29ceb3dbe27e3584914f9f766bbbcc67abeffebb0df881a42b8671bba930b04d1d7710cc15d546ee69ad40e66f04eb28af8bd17b739e68ad75a239303fb97b18f8f08d2f95bdae0f245ebdfc3ecf555a6fd53f5a35af8b2dd016b227d209fc8323a7576e66a9913a0ad4f19d30d2b6f25ac8b5b6c762e2c68c76f9bd7818adbb3c9b194c09471482ec6898754469076b8674ab9e26b5977a0fa693160f18a01d2f2c362186ff75c205cec261d9e6c431ee672e4056b7e458ef02dca1167d09de5977210461758ed506290477a63c5af0698a1f4edf3bc569692bc9febd5fd641860dd34a6926af47ae7bdd3cce59a5b24b6944075e30ec2f2dbd043ebc57a39eaa5559bc4f21f08198e0daa2e8506b21160c8f9b629ad0e80d5e99e5cf4c4ceefb8d9fe5493ebcb066a647269fef2146f1ed55dac66974446e650e49db26ceb24c16c24885a2d2d011d11ec52d5b7a9c8096314d1dc7c992a1dee70be2fc0cc2d9fc94b0d02d479f6f4bfd3fa20df42568e27c0cea6caa1028d5dfbe6a9657053c06132387f9abfbaf93d9b335b69b168bf7fdaa0a44981dadc3358b50f1b24d390f8858d6775fa838388ff8a69b02bf446028485ba9e0c15731288c186b3cdf2fbc088f13f50e5eecc9b3a058d1369b7a254f11aa81a5fabd862bfd5226ce26e0199ef241badd55ba0d6087e9eb1661111a6afef1caf2bd54832bb5a3e8b864c8af220a8a115746c1646e78471ba2edb7c63fcff7f6be047a5f740525fbe5e259beee146dc2a609d3fd576e826ee1e4fce8ccbf75aa713514bda04ed4086cdd11a770cbe5782bca23f5f3ad8682609d5c5d4e5ca4e117d7423740b41081c6945b446223bb435c6ae2314552b7bf53a8b2c8a7a2a961d17315e0f7a660624b119c89ae81d2214b03cd79bc3eb355bf06811d7186b1f0a7219dd8d4096cb0df940719279357b853bc7c5bcf645aa65c12227859ce0851953fcefa6051f2a31e3666abde9ef1ece3eba658de696edf5d87a7d562dfe1f6bb9ac5e6773bc9069c732683715868cf14825345fb60665982549b9bb7c5b7d934ed0c4d136fa089f8459d473bf1ee678cf88c26f4f5ac681aa6dbe6ef78c26e7a3649ae0574f550f9fc64e8caa14586cbc43d8ec72a3170fc4f6c78fdbd40332c1f35adfc04be68a067f2c03325d624e21fa0e1fa6ea879caa84665bedefcd19759872824a0053a110af2b6099d8ea572b0c81cea39147bb2dca0eaefd4be8c3b59b98c27049f04ae5f3652ade0e1561238296d17979581b93d0ee26464fb5675b968cbc397558207fb1d5365f73994c0c8f2bcae0164e74d602a4856355b214af58b6357b2505779260ec73929eb4fe1047bbc2a125ff6c88718d2b8b8fb9c0d1cb1760748ffc5e4998dbaf8fad99df26b2eaf99bce2541d287b243d7b9cf0ecb25588d14c6228a6cb5413f48e3d07817d258c45ca0ab3494ca5b59f87abdf38e439b4a31d60d9474a52e465f36dd0cd56f00d4e5e563bfc6421b40a7522eb71894a698c19510fa7dc690b6b3f782d88e61ca635d5efd4c9c1725dbf24e0c8e246a2dc979e4750de8347687038f0441858bdf5a06bcba827d8d1327601943ca9fd004c121034fa6e1c8b9eff5da764961f5700eab97380e99b37f302239b528b36f5c9bbebaff25edae48fbe59dd272099af5c695a19b62f64485ba01ae8416c02f04360be933b8ba8a49c6c1188a78c3d36d0c61f61b4002bfeb669e29bbcb306f573528a749b085500c7649aea469fca867da4ca9eaecc75a70f41baeb80bf803402a9066dc1e8243192b78533e0ad590e14fd2bf2ce3ac943ade1fcefd247406785ee387d18e9afe8845481748fbadf4d081e01ecce50ef1fc5b457fa296b833d77390764e2af12f7930c6334476dc4cf45d9f272e364336810c11318bd0a95233005d66fe81a5708ae5fad8c7db17e6d97d2340651f7aa7a36e132a77a7a6206b36a95ccb5a48cb19bd3bb886ff0e77bc76653912149ca85895c4f80c373cbbd4305a91213e8ec5b7b18d8587d723c18f02854556aaaa540935eab2b7470a7c1c40c7e843ac1221a51e92eb05af2342fea7c853a46182c8384612aadb40145b95de565140003468eaca74b38bdf4dc640d0af80c3dd81747652c5fe15ffff8965a150a4ca6a9d9c91d067b4fac49b23cd2041dfdab22126c97d812b67ed638cc65d75d836bf439807cd7cd3cd0e6b30c81983e3f45a00282a14d401d81ac7c5544510dc7d157eeaa18b09df5ec949a22d7342b5b720b2a47251e995410f9b35d90824c1b19beb8575c9efe2aaa2a2011790a1099a924c01ca835fb7cc561eb2310a5331d4d9c4a9ee03a5f1364c17a7f4511c0c1b929c630cc110696f9e94b4107d0b75338fda2c5e0b8d46d19b98071e328f57debd56b4a0a9009913ac41518a08e6fa533edf20db0dc5eff43cd3ead623fc826ac03925490537d6b6a47f27031faa17f9852a3cb72d2088f33d35846a40758e60dab4b3980d032adc3e4faa61ff8aaea6b08bc9705cf097701e9af550fa43ec06c0ae2257927eebcbbbf4a05ad8097597943d6aed8a950ba32bc0d19827539019397e2fffa5f7379ffd7ec266f0c1cd947aab0c9e73c2796bd4c32fa0a0effbc84570efdebd3ac1eb57cc89cdbed91ed43a64cccfeba427a017a07d84acc850a45e2f26639598ed061ea81b60fb1873983591d446129ba8b27a4aef3311292017e3cbc00533824888ef80ef1a85c86a370dc11694d2f455e04ceb8811afa53aac77c65b38703d18167aedcc077c988dd9832ee1999a82c8752b921bceae484c19cee6828eef373c979b5c3f208080c8dcb38c53e384bebed6c41c3b9d6958bd2b952d82d17b262dbf30f90ab5c5d197ccee9f6b6525928b0100ffdeace644e159500495ff5a0ea7df7b9ab63617e3879818e25341e97d839beefdf248222cadd61a5d76b1ff34704bb78656afef7994904da269f973598217edc3be93157185aa15ef225f6471d7786a5e28d0f145b96566e101bf46723486867b9aa90f9eb4d1f5612d4950160c1504a367daf984"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001300)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000007d440)={0x9, [{}, {}, {0x0, r270}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r82}, {}, {}, {}, {r465}, {}, {}, {}, {}, {r471}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r51}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r472}], 0x0, "46dacd8396fe92"}) ioctl$BTRFS_IOC_TREE_SEARCH_V2(r0, 0xc0709411, &(0x7f00000000c0)=ANY=[@ANYRES64=r159, @ANYBLOB="05000000000000000600000000000000ffffff7f000000000500000000000000eeff000000000000060000000001000001000000f7ffffff01000100e1560000ff0f000000000000000400000000000020000000000000005005000000000000280000000000000000000000000000000000000000000000000000000000000000000000000000005a6a1fd6e8a1a604752d0000000000000000"]) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f0000000280)={0x400, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r472}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r473}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r468}], 0x3, "2b473aada0ae4f"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f0000001280)={0x1000, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}], 0x0, "d65b2e191d07b7"}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r0, 0xd000943e, &(0x7f0000002280)={r474, r475, "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", "1974df4141e502f14721177b904356f90516533d91a9bef1affb79bf07202dd6fb8d6ccd80d14ead2f50d9c31248294081f3e577cbc8ab6db7b925ff8ae8ad22160b09cf1cdc37b435eeb9a5bd459ae11166814b2df6b4d3ca36609d7af6766f3195365cc6c14f061a99072bfc28c2ce13f1ad2cca4ab75e5ef5aaec1e806d4d46cba8ef5c710526d903f7695d16c1ad02565630e91441d9795fcd7818d8100dadf9f5134ead1d0a12601b95e303981d39aa8481413ab6084f68877de4ec6470e30109130f8e2bf021cc8882b27eeae518f6a7963e42a15cdb6cb9fedada9cc08c70a6726970a79836da3a11b3714f4b98ab9dce4ec934935f8afd9e5e8a1f6d7dc8d084ffb76fd76b99f07c9233457c7fe7b92d7e4cbceb5709c3412cead3d5c0184d84298d8e6e63a3585cc50a611db9c581327fb6153f2582633f5d653bf18e2017725de268d3aceb9d7f0ff160b71ced6638e93ae4ee279837baea0a4805e9305ffd4a85997bc79827c6843daa72c97d662cc8f9e754da5e44396b7e37a83848215c03aa2b08c4767ded66f69b2c28563ddc300acc947e327e3a47320a08d58cfa2574e1881175c634ec0e71e886d343542f11c2fe59eeb3ac8dafc1c28c30a4aa4ebd951d6c77483c6a097a4d151e81bcbb857a593b71935cf505d8ee6337605d3cb5cff92ab22d97f016af342d789afa379580a54c084aac033aa33d82e0dc2b17622a77be9206a83f062dd7951409e8859559c3f17355aca550ec78bce0058a2da95452035d56ed3778e926b884041105e55cbffc474951cd768e6c92e949c83d7ae10950ab6ae004958084dd5ad555dd84952da8ea488fdfb8010b7a2cfc2ea81deb2b2b103e14c8fe41034e1c3c6ef1a70877497741582fe6b214a6ff354be6fd16a616a5b422578294beb89b1ec0ec24af17e2c1ea7608d61319b238312659b968be018237d73b7fe1131b6e56d8281c29b55248d563afe385e0191b0a9f1af061c819f3f5dfa9b57190d67dddd0759875f47c6121355aeb77c793e0c770192c8ba0323f69fdb90bc686f1ba8d904650f7a9728a7fa5afc826bce1276eae49e5b38bb8ac24e09007d3c1772c655d6c521833c6261a848c2b6b9ebb971e1df714c149e5befbd85e233ad290b3889cc9704ab02e6f1754c71214a9b3282a767a758cf5f5d6815b053ec6d9043e86181707af7569daa9093e8eb5ee01a52b595594f36c9941dbc42113fe7d8a61e52aacf4dad68335d38041b2d217c46669c0987f3576daedcf9d1d3a48cfcd6b8068ca9d1355cb9908f37fbcbd864dd9b3911ece8d82c4cd5f6a85f936ca359f9e690f939d56e69abaf2c245c7e7fd4bce5422adb6a57deb709ce7ed8df7a99781366714d7b6a278372f4a28ed1ac91e9e39d31fc37db9f3df0f9b5086a4f0e91da3a023f8201f64bda344ec15ce5b7eb4b30528d9091e38be6cb321b1ac90257b9dc00ce30c796b59b18f52ca60f11bd7b31b027084aa0f63848e077880bc3c53d9a2726dfcbb791af1dd37129e09f010c451996975635b07076a774642224e23620cfb1bd9fe40838596a87c48bae0699d7a427e6d077083e80f6c664b030b8eb0efae58e5e0eeee80150d8bba5e8fec13d30046de34d9230bf82ad98b9cc9786ea6f43e31be233e9d14aba6dab81733bee3aca6630136790c8900409be1222f9115b3fc356d0c5c3e228604b0f732cd4687fabfc96725af82f00449150339babffb2b24ff1cbe43a0839a0134f6dfe267347dbaee5b579a8eb1dfe7a6b5e7df8b5e8237a53ea36ae7e5ae6939dc2110775d08e2faa2573cf9222600303db256ddd02fdd2c52f39b6e503802cbc89ac5968d21d4fdff6f4b036701e2a0deceeb4c4b91f6ede6cc44bd6f05cf0b6183ad6c052e129f3b2476d4fca4bd0358978157154942dcffe300b6d09134286990fc6d47bf87d3862220148d6969f3741f3ed6f09375459421f410137b0a21e2212885c4b0f83da4dcc74ca44fe01c6de62cb5841db1754e4b2deb1d0dd48cb3c63ff2e433ea33083f7f44dbda85ab193e304ac592210f3eaa40b89b3fef42410c7c8426091f957749d17e5220048f12dc5c7a3a62d142ff3ba5f034c21b0e7b6dfa523e31a1ffecec5b60dbcb69cfa07747ad0447d38687634b1a4a6f65347f6978fd5aeb05fb739d0defe01c799fd87b8b1f0afb5fc8945d49fe3fe90efd7c0b07798a86d45b17c28f835bdd30ab6349d12caa65d77775369e952b541babbf7d08be6b0f0eb0e0c5dcdf0ef6aabff47e274e90fe4e3204f9c7bbc1117319810d4b877fee526014be4fb4d8813dc54ee52dbd792bcb013fdfd3b06658ca5a0e4cd25ad860182054f7a682178bfbc75e36facbf732adb3b6becda583b7edea0d7eab7e4fed9214d055529863644ff6dad7294cee000ce8748cc515ec58233f8c82dcab8c4400297fc1925025018af24ecfbd6c327eef008465c9e68cdedb621ffef02f7b8140051b22469e1b0e4eb7d7f3dca1467c6260232b896f0c82a622e7d3352a5aababd4bd016fd51b8b0a4757affa8eb156207307d0dc3076e5cc70d2a6c1131ac9c4c6ed43df3a0388fe113736ca02a4af85f1195a63121d5d12268b45b105aa655332ce10c5507512fbd1939f086641a2b54d534bacc28d782f86e104f6845772f8f08940f2e9e1c142b0cbd8ea1bb65d1aa554b02c9fedda4c0660137cbbdf4e28cb708ae33bb148f9a829fa981eebcf4dfeec98b51688e6965c4b0ba200f90ad2e9d82d93c94941bb46828ed5c1c791ca92f7d10c2229978db987d745700b75d4920a94a0537f564b985fcb58cd3e0289944a74d2a6cb30226d147755821d2bbc93dc4bb16e356cfa49484bb4744d2cf68e51490d64abef9a017e17e6c0d431b06b9fa26f654a912dbf61171efbbd7cbbea7efdba0a140acd4b54d4332098d1eb98bcd94e2f507a74de4d2e20fc75ec0cc301933414fd1f977a7e3288093346ae72de75bb3ede872cb29dd2f3b64d7eebdb961a2a0fbfdb477a3a0c9d6252479e28ea613a8dde061808016c240080b63b8d4ed33f31d3efbebebcd25175a18bb83267e434877d1d86af5031402720b7c69e020f200e90cdf4b82532b8032dfa7f2ec3c978c40c32a68bdb725932ff473cd6e2a0e854dabc5a3c53cd1555af1af2df504786e4a4675ddb9fb594be9cd7761472de4506ab49b159e43125312d5622de8cf1f6e931c7f780a30e424db4cadf7352a9f03525235607c7f4c90362e040c7e3a4e270c9fbe675d9a863d5c1e01924f765b75cbd6dd1b9413ec3ab3fbda53bac114ddf0b9ffd1c1b1140669f88d170fd86bfdb0d2bdd93dd3d5e9c7eb5f128e648324f224bd76f6e5ad3cf8596a6d19e67e5c7c084aa1486d3fd4e62f952a9dc05ef469aca229f29349a4eb873baa6f9c791b173ab77eaaec37f3eca447d29d12e0d42bad201f6f586d5f624277dd28ccbf752e5904411f50237ea8c74e994afc75f95218b9e88582d99faa6e247d379708b053c3cb98790d1f7b0a5f738c617d48aca161d6d26153de8cbb2cabf468f7de673bef06ebdef1c71740dc5a2e79e5519f64fa4f1da537c5011007b540f7642077fd0c824438c460f3c5886b4b7a0e6733a77e16ad8969db591942c723899f0c60c0856b56e4c1e196f4b957324b997b936b2090530849a0b01adc952f0af7eb7190f2e0d119371935d915b1baebbaff4f547087426df91b1abc875444371f3acde3fbd4d5587551ba700360246740ecd3058ed430c2ba4cebaca1de3d1a696100350681676735d55331fa40b767f47f6e22ce78ac419cfc0f52bd6087fbd05430b61514d7f287d8f093cd39a5b484709d5da1142e2e4e9b88468784f80afdad61e716905d894f58feb41450b3235b4fe6a0c5544baf4b5d27767e085869956065db9d4db29f967b28a576afd272bc405649044a0beee2f43912bd363a4f6bf64aac4445d160d0c807e0b80aa18d8ee0614b2765400b5e6780f83945d9657883b4ef6d21dbda6abf265ab860bc27f1fd46b7465325523e1ddb546c2a9e503fe9e647f6362e961aacb3958d0a7dfe1a668e9e007aeb020d6be482870ce6e57ace51a189e103c1aa894138b093c28e7546476da263227feea2adc881a5bf9ac2b6b8b9d29a7854bee4f0e78705890e3f4751ba34e843187b3c3f5bbf11409fc3e22030e097b6701776b3eab1dfeefc8ef55655738c1bbdafb4d15a0e3a539c32d0fca598525c8b5e1371b7ebb212b859e2071e893082f0d2f44485ffbeb04f9c7667115843ff27e73f49dbce50a56b4a799c030bacbd1afce5dd7b2d43d89f22217eaf4d45696c02619cf061568126b5655863562cdb544a60727615354238964f443506bfde4d1ad961e07bc5a746be152516b63f933fb8f77a5306acd9b406692935ce22221719456ea7ae9a9483b1df5ee09703eb666b2bbcbb5addf1e21e92538b1054b3bf6301216cfdc286f54cbe65cfb8277a6dacf392940fe41d618ae606ccc8f947f45175a7572fb3f159165611e94a3592c2057f0fdd7cb60070e9a0d8549b05f18a21b115551d79fd0b8f1336a0c822f5af9b32334b3ef6070e274cd9523a48e4811f6a34e4ca2291948905d67b79d92516d849c0238628cc8c295a270d9fe097c8d636364ec6a726b4cefa99259a04859c23e691f74c564c75cf7b2fb127d3af34f3fd89aab4d2f85d1fcf8f2fb36b63a7f79ab8248569517ec4274c6ef3b3b62abd392496c6c8589d887ce01989426f29aa425feff8c42f4cb723f0c26478cf29aae1acf102d92f96045ca23d8fca01150b42681bdde8da0089fc7ba3367874bc3e630c74c5fc6b80d28fdd7af050501216f3f95ab2c7380f79019dc2f19401d52cc35e5b04bc1c0f5ed19d4d2ffe5b86123cca0371ce1421330cae182f78dbbd6eb9049cd7eaa42ae7784ee8df8617fee61643ac51f45f77c9d0b4c081cbf4a038ec7af3df01847c447eaa7bb55cb8d323bd32b68a79bd545b31bfb915f23dd40bd92147291f26fbc38b145be5e30913050581e5601736eaa6ff3b79cd4084ad12d7d143c72b42cb6b25d0934d33915ef9c55787d5087f2b2e0c6527721ff6c1bb794293d6a811ab50cb35d5af86b4891f01bf14457717f503ef9e485d887a4658e41e1e309e3f79b65326fc7f1183cc1f785cca34db6841b772fbff82e9261386a842c9625f1f9f65d26fc1c001dccf2cb0d921ba0824f1c026b4d42adead6aeb88e465106a1de624ae18540284d3bacca71654f7ee70127888075b7f520564cb70d4789e1651c5f091ed352c0aef36e92b745f6ad9dcc2cd3b035f3d93358af00773416ee8f9ac262fa07cf7fc3991a3db707ad7fc731f525b4b73750d511a48db14527a7bc2d3ba6d1af9feb8b4334"}) unshare(0x48020200) [ 1670.170884] blktrace: Concurrent blktraces are not allowed on loop8 [ 1670.171842] blktrace: Concurrent blktraces are not allowed on loop10 [ 1670.201625] blktrace: Concurrent blktraces are not allowed on loop0 10:45:09 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r0, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x5000000}) 10:45:09 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) linkat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x0) link(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='./file0\x00') getpgrp(0xffffffffffffffff) r1 = open_tree(r0, &(0x7f0000000140)='./file0\x00', 0x8100) ioctl$AUTOFS_DEV_IOCTL_VERSION(r1, 0xc0189371, &(0x7f0000000240)=ANY=[@ANYBLOB="010000000100000039ec14b7b6420a4dd17f235a8286a977399f2ce4a16670e06e13596e85d6490eac8d7fd72f2459cf7ebb3e348544689d7270be72879e22f7d60e1bfe3bfc2a1f275a0eb6f2321fdc0041f774a636", @ANYRES32=r0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00./file0\x00']) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 10:45:28 executing program 2: r0 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[], 0xfec4) clone3(&(0x7f0000000140)={0x2000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 10:45:28 executing program 7: ioctl$RTC_AIE_ON(0xffffffffffffffff, 0x7001) r0 = memfd_create(&(0x7f00000000c0)='\xbf4\xa3\xb7\x99\x04\xfb\xce\x98\xc1\x83\xf5\x89juz\xd9\xb6\xca\x99\xdb\xd4\v\x1b\"\xb4\xd8\xff\xa4\f}\xaa\xddP8\x81\xec\xc8\x80wP\xc9b\xa3\x8f\xe1\xedfC\xf3G\xf5\xac\x8c\xed\xdd \xe8m\x11\xe4\xe5\xc7\xa4\xc5\nv\xbb\xa3\xb3\x0f\x12y\"\x8dJ\x06\xa4\x97\xd5\x16\x11\t\xb0w\x8d\x178\r\x17\x9f0\xa7\xff\x8dt\xb0\xb4\xf5\xe9\xc3\xe9\xb4+\xde\xbf\xdcF\xd4*I%\x88\xa0\xa8\xd3\xe7\xb2\xf5\n/\xf3\x11\x1e\x97\x00\x1e\xb8\x8c\x1d\xa3\xc6\xb2\xca\x18\xc7\x05\xcd=\xdf>pLlS\x9c9\x01\xee=-~\xf3u\x19\xe2\xf8\xea\a\x00\x01\xa8T\xbe\x02\xe4\x05\xf0\x86\xae\x93\x84\xd0\xa4P\xf1\xd96\x14S\x916\x80.\xc1\x89\xa2cyHaWb\'X!\xe1A\xda\xd5C}W\xa3\xd8B8l\xe5\xc2\xb4\xb6&\xefna\\\xfc\xd6\xb2\t\xe7i\xdd@`\x9f\xc9[r\xbb\x1a\x11\x14\x1e \xad\xf77I\\o\xe6\xf3\x82@\x8c\xee^ne\x00\xc7Tf O\xfa\xd8\xc6\x9a\xf5\xd0\xd3\xcc\x13r\xaf', 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000), 0x200000, 0x0) ftruncate(r1, 0x7) close_range(r0, 0xffffffffffffffff, 0x0) r2 = fork() ptrace(0x10, r2) getpgrp(r2) ptrace$getregset(0x4204, r2, 0x202, &(0x7f0000000140)={&(0x7f0000001280)=""/4096, 0x1000}) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='net/l2cap\x00') close_range(r3, 0xffffffffffffffff, 0x0) r4 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) write$binfmt_elf64(r4, 0x0, 0x478) unshare(0x48020200) 10:45:28 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r0, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0xf000000}) 10:45:28 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) stat(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x300000000000000) 10:45:28 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x106, 0xb91}) 10:45:28 executing program 3: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000040), 0x44cca1, 0x0) write$binfmt_elf64(r0, 0x0, 0x478) 10:45:28 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r0, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0xff0f0000, r1}) 10:45:28 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) linkat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x0) getpgrp(0xffffffffffffffff) readv(r0, &(0x7f0000000580)=[{&(0x7f0000000140)=""/5, 0x5}, {&(0x7f0000000180)}, {&(0x7f00000001c0)=""/86, 0x56}, {&(0x7f0000000240)=""/239, 0xef}, {&(0x7f0000000340)=""/70, 0x46}, {&(0x7f0000000440)=""/227, 0xe3}, {&(0x7f00000003c0)=""/30, 0x1e}, {&(0x7f0000000540)=""/21, 0x15}], 0x8) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 1689.351818] blktrace: Concurrent blktraces are not allowed on loop8 [ 1689.359056] blktrace: Concurrent blktraces are not allowed on loop10 10:45:28 executing program 3: read$ptp(0xffffffffffffffff, &(0x7f0000000000)=""/171, 0xab) r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x1, 0x0) write$binfmt_elf64(r0, 0x0, 0x478) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r3 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r3, &(0x7f0000000180)=ANY=[], 0xfec4) syz_emit_ethernet(0x5e, &(0x7f00000000c0)={@link_local, @multicast, @void, {@ipv6={0x86dd, @generic={0x0, 0x6, "ee7c63", 0x28, 0x0, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', @empty, {[@hopopts={0x0, 0x2, '\x00', [@ra, @calipso={0x7, 0x10, {0x0, 0x2, 0x0, 0x0, [0x2]}}, @pad1]}]}}}}}, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r3, 0xc028660f, &(0x7f0000000280)={0x0, r0, 0x40000005, 0xffff, 0x1000000000007fff, 0x1}) fallocate(r2, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000040)={0x0, r3}) write$binfmt_elf64(r1, &(0x7f00000003c0)=ANY=[@ANYRESDEC=r3, @ANYRESHEX=r1, @ANYBLOB="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", @ANYBLOB="ecade1af712215265afcc6d98ebc82258b8e21f9acd28602cde456181021b2d6777910195dd8a39d46a27c2f3d3be9d0902ef95e4b4cb2a2d64771e89d28fd4ea116e46764aaf0c4a0f8c3bb71b834cd6637f1dce8d59dbb29fa3fdf44758383063343925672eee51389222af2ae530984afbfc8597304fa3a7decd754785523326138e735febac9b293afc5190f7d0c6b0b940823fb290549dacc5e9a313277ec1429785027f5b28ad8a38115bc581ec8ee498de51cf2f9d4b4932d2f"], 0xfec4) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000040)={0x0, r1}) ioctl$CDROMRESUME(r1, 0x5302) ioctl$BTRFS_IOC_DEFRAG(r2, 0x50009402, 0x0) 10:45:28 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) linkat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x0) getpgrp(0xffffffffffffffff) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r2 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r1, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000040)={0x0, r2}) write$tun(r1, &(0x7f0000000000)={@val, @void, @llc={@snap={0x0, 0x0, "98", "11ed34"}}}, 0xc) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000140), 0x307cc3, 0x0) syz_io_uring_setup(0x3bc5, &(0x7f0000000180)={0x0, 0xc7df, 0x20, 0x2, 0x47, 0x0, r3}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000240)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 10:45:28 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r0, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x10000000, r1}) 10:45:28 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r0, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x10000000}) 10:45:28 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x107, 0xb91}) 10:45:28 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) stat(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x4000000000000000) [ 1689.555700] blktrace: Concurrent blktraces are not allowed on loop8 [ 1689.685276] blktrace: Concurrent blktraces are not allowed on loop10 10:45:28 executing program 2: r0 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[], 0xfec4) clone3(&(0x7f0000000140)={0x3f00, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 10:45:28 executing program 3: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x1, 0x0) write$binfmt_elf64(r0, 0x0, 0x478) ioctl$BTRFS_IOC_INO_PATHS(r0, 0xc0389423, &(0x7f0000000040)={0x0, 0x38, [0xe07690a, 0x2, 0xffff, 0x3], &(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 10:45:28 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) r1 = syz_mount_image$nfs4(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x6, 0x4, &(0x7f0000000500)=[{&(0x7f00000001c0)="82205b9764ed9948b488a060fdd7bd6fa7d9b8e46569dd161a8d47cc2a624f07be94ccfb849703a87a79dc4aa04bf30b2374a0fa27d9287b6f1821282e8004d49ccad0bf0a17bf82cb9c9e09e7b47d5610dd5acfd08548f3fc97fb47c260672cd9b10fa1da324d5c9312bf59ad295195328e2d52c16a94a6b24bee6db44871c704e2d7d79c1a8838b01aefd2e090029521ee2a5784a20679e9b39ebe8c2d61964a674ddef3394e8dd88e05e00feedd1d0d4a4676d98463622ff92436c39be3687523158f984c495e01848740d00e848344cadda8ea32b5caa2718baff7708cfd8ef751aec2b4cd79cd", 0xe9, 0x8}, {&(0x7f00000002c0)="1c4827082957fdae7a279d96f2c82154f935b5038e3f1c2dcb907a1caf0a9c327439cc174c62e3a96d9eedc8eac4854600c7a2cdd3b42abc206a28824858937e953dc7658912b89cdcf65bb34156b9227debf20a0d6e9c2ce4f2475e24509b7d1b5a9aabb0efc96bae1e0a6e415be736cabbf7a70232a6e1c84ec270a16551548aca5369942f6b306d646205bae148d7875fc43e6c39862be51a14d8935f4e774870538a6c900f0d0b5a7da79ba5f412", 0xb0, 0x223e}, {&(0x7f0000000380)="3695bc46a632e382b5eec205f987606c9814b92bfcc834446e9722f7b6c62fe633e64b6b5f1d8c664e60889976e3c1043e9cf496227db66aab4ac69841cc7eb825bef22ddeb1a9bf4e92360d8e50b0bb6b295bf8f335a1a0bb991b", 0x5b, 0x9}, {&(0x7f0000000440)="b02efd457b9ac83575e58333034a333800ba07ea97f1f07e8731982977e607308fea0e42ce897e89d219a72d401bbf70514e4a5cf0a3f19c5bc3c473f815206724d5b472581b48fc7742ce14689cd37c5f391e9d76f1ff9849387ef34f7e0746fecb8e10829f5c11df49c06f101aecd3f16d10e957c5d70098d8e5a949ae0350adec6b4c2759ec1794b5f543064342589733eb4218305ea12b13daaaa963645c19fb04ef34", 0xa5, 0x5}], 0x1000080, &(0x7f0000000580)={[{']}'}, {'\x00'}, {'\x00'}], [{@measure}]}) linkat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', r1, &(0x7f0000000100)='./file0\x00', 0x800) getpgrp(0xffffffffffffffff) r2 = open$dir(&(0x7f00000005c0)='./file0\x00', 0x8040, 0x10) openat(r2, &(0x7f0000000600)='./file0\x00', 0x8800, 0x8) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r3 = syz_open_dev$mouse(&(0x7f0000000640), 0x7, 0x40) ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r3, 0x800c6613, &(0x7f0000000680)=@v1={0x0, @aes256, 0x3, @desc4}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 10:45:28 executing program 7: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) fadvise64(r1, 0x0, 0x0, 0x0) write$binfmt_elf64(r0, 0x0, 0xfdd9) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r3 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r3, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r2, 0x0, 0x0, 0x2) r4 = dup(r2) ioctl$RNDADDTOENTCNT(r4, 0x40045201, &(0x7f0000000080)=0x6) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000040)={0x0, r3}) ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r3, 0x800c6613, &(0x7f0000000000)=@v1={0x0, @aes128, 0x8, @desc4}) unshare(0x48020200) 10:45:28 executing program 1: ioctl$RTC_AIE_ON(0xffffffffffffffff, 0x7001) r0 = memfd_create(&(0x7f00000000c0)='\xbf4\xa3\xb7\x99\x04\xfb\xce\x98\xc1\x83\xf5\x89juz\xd9\xb6\xca\x99\xdb\xd4\v\x1b\"\xb4\xd8\xff\xa4\f}\xaa\xddP8\x81\xec\xc8\x80wP\xc9b\xa3\x8f\xe1\xedfC\xf3G\xf5\xac\x8c\xed\xdd \xe8m\x11\xe4\xe5\xc7\xa4\xc5\nv\xbb\xa3\xb3\x0f\x12y\"\x8dJ\x06\xa4\x97\xd5\x16\x11\t\xb0w\x8d\x178\r\x17\x9f0\xa7\xff\x8dt\xb0\xb4\xf5\xe9\xc3\xe9\xb4+\xde\xbf\xdcF\xd4*I%\x88\xa0\xa8\xd3\xe7\xb2\xf5\n/\xf3\x11\x1e\x97\x00\x1e\xb8\x8c\x1d\xa3\xc6\xb2\xca\x18\xc7\x05\xcd=\xdf>pLlS\x9c9\x01\xee=-~\xf3u\x19\xe2\xf8\xea\a\x00\x01\xa8T\xbe\x02\xe4\x05\xf0\x86\xae\x93\x84\xd0\xa4P\xf1\xd96\x14S\x916\x80.\xc1\x89\xa2cyHaWb\'X!\xe1A\xda\xd5C}W\xa3\xd8B8l\xe5\xc2\xb4\xb6&\xefna\\\xfc\xd6\xb2\t\xe7i\xdd@`\x9f\xc9[r\xbb\x1a\x11\x14\x1e \xad\xf77I\\o\xe6\xf3\x82@\x8c\xee^ne\x00\xc7Tf O\xfa\xd8\xc6\x9a\xf5\xd0\xd3\xcc\x13r\xaf', 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000), 0x200000, 0x0) ftruncate(r1, 0x7) close_range(r0, 0xffffffffffffffff, 0x0) r2 = fork() ptrace(0x10, r2) getpgrp(r2) ptrace$getregset(0x4204, r2, 0x202, &(0x7f0000000140)={&(0x7f0000001280)=""/4096, 0x1000}) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='net/l2cap\x00') close_range(r3, 0xffffffffffffffff, 0x0) r4 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) write$binfmt_elf64(r4, 0x0, 0x478) unshare(0x48020200) 10:45:28 executing program 2: r0 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[], 0xfec4) clone3(&(0x7f0000000140)={0x4000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) [ 1689.829069] nfs4: Unknown parameter ']}' [ 1689.863527] nfs4: Unknown parameter ']}' 10:45:48 executing program 3: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000100), 0x1, 0x0) write$binfmt_elf64(r0, 0x0, 0x478) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r2 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r1, 0x0, 0x0, 0x2) ioctl$FAT_IOCTL_SET_ATTRIBUTES(r1, 0x40047211, &(0x7f00000000c0)=0x8) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000040)={0x0, r2}) write$tun(r1, &(0x7f0000000000)={@val, @void, @llc={@snap={0x0, 0x0, "98", "11ed34"}}}, 0xc) r3 = syz_genetlink_get_family_id$ethtool(&(0x7f0000016140), 0xffffffffffffffff) r4 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_RINGS_SET(r4, &(0x7f0000016580)={0x0, 0x0, &(0x7f0000016540)={&(0x7f0000000040)={0x2c, r3, 0x1, 0x0, 0x0, {0x2}, [@ETHTOOL_A_RINGS_HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wlan0\x00'}]}]}, 0x2c}}, 0x0) sendmsg$ETHTOOL_MSG_RINGS_SET(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x2c, r3, 0x200, 0x70bd29, 0x25dfdbff, {}, [@ETHTOOL_A_RINGS_RX={0x8, 0x6, 0x20}, @ETHTOOL_A_RINGS_TX={0x8, 0x9, 0x1}, @ETHTOOL_A_RINGS_RX={0x6, 0x6, 0x8034551}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000800}, 0x4014) 10:45:48 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x2500, 0xb91}) 10:45:48 executing program 2: r0 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[], 0xfec4) clone3(&(0x7f0000000140)={0x20010, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 10:45:48 executing program 1: ioctl$RTC_AIE_ON(0xffffffffffffffff, 0x7001) r0 = memfd_create(&(0x7f00000000c0)='\xbf4\xa3\xb7\x99\x04\xfb\xce\x98\xc1\x83\xf5\x89juz\xd9\xb6\xca\x99\xdb\xd4\v\x1b\"\xb4\xd8\xff\xa4\f}\xaa\xddP8\x81\xec\xc8\x80wP\xc9b\xa3\x8f\xe1\xedfC\xf3G\xf5\xac\x8c\xed\xdd \xe8m\x11\xe4\xe5\xc7\xa4\xc5\nv\xbb\xa3\xb3\x0f\x12y\"\x8dJ\x06\xa4\x97\xd5\x16\x11\t\xb0w\x8d\x178\r\x17\x9f0\xa7\xff\x8dt\xb0\xb4\xf5\xe9\xc3\xe9\xb4+\xde\xbf\xdcF\xd4*I%\x88\xa0\xa8\xd3\xe7\xb2\xf5\n/\xf3\x11\x1e\x97\x00\x1e\xb8\x8c\x1d\xa3\xc6\xb2\xca\x18\xc7\x05\xcd=\xdf>pLlS\x9c9\x01\xee=-~\xf3u\x19\xe2\xf8\xea\a\x00\x01\xa8T\xbe\x02\xe4\x05\xf0\x86\xae\x93\x84\xd0\xa4P\xf1\xd96\x14S\x916\x80.\xc1\x89\xa2cyHaWb\'X!\xe1A\xda\xd5C}W\xa3\xd8B8l\xe5\xc2\xb4\xb6&\xefna\\\xfc\xd6\xb2\t\xe7i\xdd@`\x9f\xc9[r\xbb\x1a\x11\x14\x1e \xad\xf77I\\o\xe6\xf3\x82@\x8c\xee^ne\x00\xc7Tf O\xfa\xd8\xc6\x9a\xf5\xd0\xd3\xcc\x13r\xaf', 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000), 0x200000, 0x0) ftruncate(r1, 0x7) close_range(r0, 0xffffffffffffffff, 0x0) r2 = fork() ptrace(0x10, r2) getpgrp(r2) ptrace$getregset(0x4204, r2, 0x202, &(0x7f0000000140)={&(0x7f0000001280)=""/4096, 0x1000}) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='net/l2cap\x00') close_range(r3, 0xffffffffffffffff, 0x0) r4 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) write$binfmt_elf64(r4, 0x0, 0x478) unshare(0x48020200) 10:45:48 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) stat(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x5105000000000000) 10:45:48 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) linkat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r2 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r1, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000040)={0x0, r2}) sendmsg$sock(r2, &(0x7f0000001940)={0x0, 0x0, &(0x7f0000001840)=[{&(0x7f0000000140)="156e1bc9c3299dc0f95898136143d19a600ad29bd36be52153e6a99800547ab4ea7356b397b0de6f2f76d53ee26b19a5491e7d93a42c32fd4c6a29a6b9e940a77d23df164b3a51d11061ea8cc732e9f3c99195f3051d0b6fe82be628ac6702988b14d969ac4ad45653f4ef23593d9c9e088e18023a6a6a75898c04013561fa143696204b955435729613631bdc45c4d86052f0b0464e758afb23e5ca5b2d5a86e6bb29dfa1729d145f1831efac4d962a1f8b46f645d59dec8658bf37338f4b92cc", 0xc1}, {&(0x7f0000000240)="6cbc7da6f4b910be35dbc0d55a52746a1a8fae1e1181346f56e87b37ca1e88163aded87fe9e71c67c0c1ed9961d3b4d861c0b8a99d9afd52d6a51607c001897aa2d34c42ee8c179458119ff029bbfcea4eb38df605ddbc07901043697e9284835f6e659b21328345f6d156825f531e006b1dfc90b17b4d67ee91428d575050e84100c51ff1da41721347ebfc73796b1580889770f1a7c3857b144908bea76af7e5f198bdb4832a5c4f26d554", 0xac}, {&(0x7f0000000300)="b1865a246d7ad13236e5b032c4443c5251a0625d28cdaf7edf194fdea82c0222341d0f6f323a9df314bbac4a289e80569424506630f8628bbe53b0b6ac84d828ed95efa8dc9c56c21850e4c07993aa93770bc7fb18b2d5a2142ed5c454382fddb1ba12d4b109729c222ab09c27186e0cc49f7bb1d051d54b029bad23e875c47bcde6a63f733bfccecc95794aeb09d1287506cb6faeb86e58f6dc5b44aa57cdc2ca43306d69beb660997bdc346556c2c517e1569277ef3320071a31839374e920", 0xc0}, {&(0x7f0000000440)="6eb849256f605ab17c78426300622c0ce4ef4f50c4b7e6eca7f037b6a2ad558ba7c49c24cb8c3a4009016b8e432e3e1e4891c989ba25c94daea91291433e62cb12eca45d1b2ab0cadbc0c820b4586265c954e3501014a1fe557ce2c2cff67dd35faa93f65537c959f75ccb0c196e6f6ee17f94252aba46a5a014b933735bb230bf4e5bdf8b3726564841c15e42d4386a45fbd18b7a1c55ec83c808acadcde1753d84a5b6d6d77628e9faea597a7305ef856bc46d8d7967ee89fc7a081e53131405adf436a0a62ff53309a49fa41c3f83ba9e8b6deb7a1a2ca46a7650c86d4ba3b7f60678a68b86", 0xe7}, {&(0x7f0000000540)="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0x1000}, {&(0x7f0000001540)="7085e1dde56d2988132deb1852db20b41eb1441e1a6faa0ebc410320f16ac17849ab5914933adae29097efe5b9c214199f03fbce7ac7571d60668187298ad1dc9317159d0ccfdc27ac16ab2e884166ac9d9987328f6e5547b3237f6ad72257b41f3dc60fb6c383ff1e3df177653b260cca2d6c315d892b15b53ccd933fb65e2ea1594f7f472ef00ea81101cfd468257e2e269d0402013572cfd5ce278389ce", 0x9f}, {&(0x7f0000001600)="eb3613eeb60c53b434d514d210533badc0c171e3af542d75e87c02f346c95d0db8288cd88f3873f063e766d5dcf71a80faadf70b4d4e177aedf76bde93bac8756b7d59a2b9530ffe8ca95cbb174dd810450ab99b817c8b67424cdbec3a15991569b2e863a82b36e4ed1c1917b939edaa98ebff23433b6c566a0ec5921da7c3d0e75be1f7b2bed663a6dcf3e187bb48075f6aa6e68dba9026b5a3a7b99bc649e885dfdb8466102c932edab462fc74f210653fb80c50df6659a1e946b58bbead042636f53da3724e75bf82e34b8ffc59cf2578394ccaf1b02ce046671007daa5ec85c500719f729461e48dd43f681df3e1cbc7c2", 0xf3}, {&(0x7f00000003c0)}, {&(0x7f0000001700)="422105f6eecd4b58e2b4f80a2958cb0329cc1f8232f3aada40ff3b608ae854b430301dfe26c002a06da4c8414f7bf3", 0x2f}, {&(0x7f0000001740)="92b2c141e4886753f9a69ab140a09025d37a584b119337b032615653a7beaaaddd7de4abbd8a18fe526336cbafda9c7df3125d1e6262e66e7ee1e302d844e8c8a4435a2a78ede8d2fd34c7c7d129dd860b7f2f6980b4e43d0b24b9faf4d8429f3d8d8df2818c05b91ef7554591464e83c9495bc84fd898704d3f9eacf8d1fce3d9ea24554b8a9f3c92208bb6d5902475a8026df9d3ee4bade294640c5271f3c5676aa96ff12341a5a04c5fb45295b1eca4c4d9a7b2e3b8b2132e5a88a0119a087b2aa7dda0bbff8c578f00d915e90d17a51cfc35097fd8969ee472", 0xdb}], 0xa, &(0x7f0000001900)=[@mark={{0x14, 0x1, 0x24, 0x101}}, @mark={{0x14, 0x1, 0x24, 0x1}}], 0x30}, 0x8050) getpgrp(0xffffffffffffffff) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 10:45:48 executing program 7: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) write$binfmt_elf64(r0, 0x0, 0x478) r1 = gettid() ptrace$setopts(0x4206, r1, 0xfffffffffffffffe, 0x0) syz_open_procfs(r1, &(0x7f0000000000)='attr/current\x00') unshare(0x48020200) 10:45:48 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r0, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x18000000}) [ 1709.766144] blktrace: Concurrent blktraces are not allowed on loop8 [ 1709.774138] blktrace: Concurrent blktraces are not allowed on loop10 10:45:48 executing program 2: r0 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[], 0xfec4) clone3(&(0x7f0000000140)={0x20200, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 10:45:48 executing program 3: ioctl$AUTOFS_DEV_IOCTL_CATATONIC(0xffffffffffffffff, 0xc0189379, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff}, './file0\x00'}) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL80211_CMD_NEW_STATION(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x105a0020}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x4c, r1, 0x100, 0x70bd25, 0x25dfdbfe, {{}, {@val={0x8}, @val={0xc, 0x99, {0x4, 0x7e}}}}, [@NL80211_ATTR_STA_TX_POWER={0x6, 0x114, 0x6}, @NL80211_ATTR_MAC={0xa}, @NL80211_ATTR_REASON_CODE={0x6, 0x36, 0x6}, @NL80211_ATTR_VLAN_ID={0x6, 0x11a, 0x1}]}, 0x4c}, 0x1, 0x0, 0x0, 0x1}, 0x4048810) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x1, 0x0) write$binfmt_elf64(r2, 0x0, 0x478) 10:45:48 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x4700, 0xb91}) 10:45:49 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r0, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x21030000}) [ 1709.929862] blktrace: Concurrent blktraces are not allowed on loop8 10:45:49 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) stat(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0xfdfdffff00000000) [ 1710.055934] blktrace: Concurrent blktraces are not allowed on loop10 10:46:07 executing program 5: r0 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL802154_CMD_GET_SEC_KEY(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x30, r0, 0x400, 0x70bd2a, 0x25dfdbfe, {}, [@NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x2}]}, 0x30}, 0x1, 0x0, 0x0, 0x4000055}, 0x800) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x20, 0x1) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) stat(0x0, 0x0) readlink(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100)=""/158, 0x9e) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) 10:46:07 executing program 2: r0 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[], 0xfec4) clone3(&(0x7f0000000140)={0x80000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 10:46:07 executing program 1: ioctl$RTC_AIE_ON(0xffffffffffffffff, 0x7001) r0 = memfd_create(&(0x7f00000000c0)='\xbf4\xa3\xb7\x99\x04\xfb\xce\x98\xc1\x83\xf5\x89juz\xd9\xb6\xca\x99\xdb\xd4\v\x1b\"\xb4\xd8\xff\xa4\f}\xaa\xddP8\x81\xec\xc8\x80wP\xc9b\xa3\x8f\xe1\xedfC\xf3G\xf5\xac\x8c\xed\xdd \xe8m\x11\xe4\xe5\xc7\xa4\xc5\nv\xbb\xa3\xb3\x0f\x12y\"\x8dJ\x06\xa4\x97\xd5\x16\x11\t\xb0w\x8d\x178\r\x17\x9f0\xa7\xff\x8dt\xb0\xb4\xf5\xe9\xc3\xe9\xb4+\xde\xbf\xdcF\xd4*I%\x88\xa0\xa8\xd3\xe7\xb2\xf5\n/\xf3\x11\x1e\x97\x00\x1e\xb8\x8c\x1d\xa3\xc6\xb2\xca\x18\xc7\x05\xcd=\xdf>pLlS\x9c9\x01\xee=-~\xf3u\x19\xe2\xf8\xea\a\x00\x01\xa8T\xbe\x02\xe4\x05\xf0\x86\xae\x93\x84\xd0\xa4P\xf1\xd96\x14S\x916\x80.\xc1\x89\xa2cyHaWb\'X!\xe1A\xda\xd5C}W\xa3\xd8B8l\xe5\xc2\xb4\xb6&\xefna\\\xfc\xd6\xb2\t\xe7i\xdd@`\x9f\xc9[r\xbb\x1a\x11\x14\x1e \xad\xf77I\\o\xe6\xf3\x82@\x8c\xee^ne\x00\xc7Tf O\xfa\xd8\xc6\x9a\xf5\xd0\xd3\xcc\x13r\xaf', 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000), 0x200000, 0x0) ftruncate(r1, 0x7) close_range(r0, 0xffffffffffffffff, 0x0) r2 = fork() ptrace(0x10, r2) getpgrp(r2) ptrace$getregset(0x4204, r2, 0x202, &(0x7f0000000140)={&(0x7f0000001280)=""/4096, 0x1000}) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='net/l2cap\x00') close_range(r3, 0xffffffffffffffff, 0x0) r4 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) write$binfmt_elf64(r4, 0x0, 0x478) unshare(0x48020200) 10:46:07 executing program 7: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) r1 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x5, 0x3, &(0x7f0000000380)=[{&(0x7f0000000080)="61a57e4b5ab877af413db394a20b1c5ac67d817138ffebf61101d1b79d6fb349379da5f0ca00d7c2ef0b34eb44fd09568af78e6ceee3af2d1a4e65eda472e088cbb3f9abb1908783d7e10ece2a55fe99e8b2fc249925adfc12b70c122a126c0712ddc88c991e7eb3734c5628dd57358c61dce317", 0x74, 0xb28a}, {&(0x7f0000000100)="756e05bad301e69c4996a947edfe27dea3d1baab4f4f576ce8209bd42e521dcf7ecd059f0152fca742a76d0641bd08472d2a4afedb40f0eacbd3d44c38bf3c18445d169c6b8bc4ddfb1fb2e4fc59d08b12b413894c93546ed3b5ae1904a1a96ec676f16684ddbdfda59e0faa933e1edf508f5764b544b247c3cacb7acabddb54ab9e25d4b9e47f998c9e31690121b894f47ce074fa23f8a713dea81a4f2b271e0afe7914b4a22b58cbdafd0d2f7d20732cf56c25369ecb6ef34bb313efb8666baddf8161a9e49ed6502994e2bdc5d73c9da275f63bda03f210a26402f715586d58ac711c18f7ab5b", 0xe8, 0x8001}, {&(0x7f0000000280)="e1c60c69553a12aa1872bfc9141c4883a9e18e02081bb4e6435de270f084a25443104dae8bd246e08a5724f7a62c1eff82d6390afe25628354067f34b68413a965c0e54513ad1923de3429ba776c5976aa7a34bf3c9054f8e302b1d0ca3b40734ef3c9d913b463456e2763db1ab30fc93e042c64c940dc4b347d7e13e108ab9ee3e73599ab29f20eb86157a56af1b657ace1fc82de378cdc5eced354e2952a26a1958b9874f2519fa7d98d81a7ac4478cd488df16c2f88bfd6084899237b753042933d3d37aca62c343831f528fc86652fed6adf8318d1cb89854118cf9283456c20f9ec655a5875ae49afb965854b9e43", 0xf1}], 0x0, &(0x7f0000000400)={[{@check_relaxed}, {@map_normal}, {@map_off}], [{@smackfsfloor={'smackfsfloor', 0x3d, '/dev/vcsa\x00'}}, {@fowner_gt={'fowner>', 0xee00}}]}) openat(r1, &(0x7f0000000200)='./file0\x00', 0x200000, 0x30) write$binfmt_elf64(r0, 0x0, 0x478) unshare(0x48020200) unshare(0x40800) 10:46:08 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) linkat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x0) getpgrp(0xffffffffffffffff) utime(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x8, 0x800}) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 10:46:08 executing program 3: ioctl$EVIOCREVOKE(0xffffffffffffffff, 0x40044591, &(0x7f0000000040)) r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x414083, 0x0) write$binfmt_elf64(r0, 0x0, 0x478) 10:46:08 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xa703, 0xb91}) 10:46:08 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r0, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x3f000000}) [ 1728.978029] blktrace: Concurrent blktraces are not allowed on loop8 [ 1729.009661] blktrace: Concurrent blktraces are not allowed on loop0 10:46:08 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x20) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) stat(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 10:46:08 executing program 3: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x200840, 0x0) write$binfmt_elf64(r0, 0x0, 0x478) 10:46:08 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r0, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x86ffffff}) 10:46:08 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91, 0x2}) [ 1729.187221] blktrace: Concurrent blktraces are not allowed on loop10 10:46:08 executing program 0: ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(0xffffffffffffffff, 0x40182103, &(0x7f0000000140)={0x0, 0x0, 0xffffffffffffffff, 0x9}) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) linkat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x0) getpgrp(0xffffffffffffffff) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 1729.275847] blktrace: Concurrent blktraces are not allowed on loop8 10:46:08 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r0, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0xe4ffffff}) 10:46:08 executing program 7: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r2 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r1, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000040)={0x0, r2}) write$tun(r1, &(0x7f0000000000)={@val, @void, @llc={@snap={0x0, 0x0, "98", "11ed34"}}}, 0xc) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000040)) ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, &(0x7f00000000c0)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x904}}, './file0\x00'}) r4 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r4, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r3, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r3, 0xc028660f, &(0x7f0000000040)={0x0, r4}) fcntl$dupfd(r1, 0x406, r4) ioctl$TCSETSF2(r0, 0x402c542d, &(0x7f0000000000)={0x4cc, 0xca6, 0x2, 0x3, 0x0, "3b6118aa47238b25872d4c7f6392608c6f345c", 0x800, 0x101}) unshare(0x48020200) 10:46:08 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) (fail_nth: 1) 10:46:08 executing program 3: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x1, 0x0) write$binfmt_elf64(r0, 0x0, 0x478) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r2 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r1, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000040)={0x0, r2}) write$tun(r1, &(0x7f0000000000)={@val, @void, @llc={@snap={0x0, 0x0, "98", "11ed34"}}}, 0xc) bind$bt_hci(r1, &(0x7f0000000000)={0x1f, 0x4, 0x3}, 0x6) 10:46:08 executing program 2: r0 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[], 0xfec4) clone3(&(0x7f0000000140)={0x101000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 10:46:08 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) linkat(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x0) getpgrp(0xffffffffffffffff) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 10:46:08 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, @perf_config_ext, 0x8010, 0xfffffffffffffffb, 0x3, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) stat(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 1729.505175] FAULT_INJECTION: forcing a failure. [ 1729.505175] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1729.508223] CPU: 0 PID: 9002 Comm: syz-executor.1 Not tainted 5.10.167 #1 [ 1729.511075] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1729.512179] Call Trace: [ 1729.512655] dump_stack+0x107/0x167 [ 1729.513146] should_fail.cold+0x5/0xa [ 1729.513711] _copy_to_user+0x2e/0x180 [ 1729.514251] simple_read_from_buffer+0xcc/0x160 [ 1729.514905] proc_fail_nth_read+0x198/0x230 [ 1729.515509] ? proc_sessionid_read+0x230/0x230 [ 1729.516149] ? security_file_permission+0x24e/0x570 [ 1729.517449] ? perf_trace_initcall_start+0x101/0x380 [ 1729.518918] ? proc_sessionid_read+0x230/0x230 [ 1729.519560] vfs_read+0x228/0x580 [ 1729.520520] ksys_read+0x12d/0x260 [ 1729.521608] ? vfs_write+0xa30/0xa30 [ 1729.522749] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1729.524053] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1729.525743] do_syscall_64+0x33/0x40 [ 1729.526801] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1729.528197] RIP: 0033:0x7ff28cf8c69c [ 1729.529299] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 1729.533571] RSP: 002b:00007ff28a54f170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 1729.533592] RAX: ffffffffffffffda RBX: ffffffffffffffff RCX: 00007ff28cf8c69c [ 1729.533603] RDX: 000000000000000f RSI: 00007ff28a54f1e0 RDI: 0000000000000005 [ 1729.533613] RBP: 00007ff28a54f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1729.533623] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1729.533634] R13: 00007ffd81def9af R14: 00007ff28a54f300 R15: 0000000000022000 10:46:27 executing program 2: r0 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[], 0xfec4) clone3(&(0x7f0000000140)={0xf0ff1f, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 10:46:27 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91, 0x3}) 10:46:27 executing program 7: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) write$binfmt_elf64(r0, 0x0, 0x4b9) unshare(0x48020200) 10:46:27 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) 10:46:27 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setlease(r1, 0x400, 0x1) stat(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(r0, 0xc018937e, &(0x7f0000000200)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r0, @ANYBLOB="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"]) r3 = accept4$inet(0xffffffffffffffff, &(0x7f00000003c0)={0x2, 0x0, @multicast2}, &(0x7f0000000400)=0x10, 0x80800) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000480)=@IORING_OP_FILES_UPDATE={0x14, 0x0, 0x0, 0x0, 0x5, &(0x7f0000000440)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r3, 0xffffffffffffffff], 0x5, 0x0, 0x0, {0x0, r4}}, 0x7) syz_io_uring_submit(0x0, 0x0, &(0x7f00000001c0)=@IORING_OP_ACCEPT={0xd, 0x4, 0x0, r2, &(0x7f0000000100)=0x80, &(0x7f0000000140)=@nl, 0x0, 0x80800, 0x1, {0x0, r4}}, 0x200) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 10:46:27 executing program 3: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x1, 0x0) write$binfmt_elf64(r0, 0x0, 0x478) r1 = socket(0x3, 0x4, 0x200) ioctl$AUTOFS_IOC_FAIL(r1, 0x9361, 0x4) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r3 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r3, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r2, 0x0, 0x0, 0x2) execveat(r0, &(0x7f0000000080)='./file1\x00', &(0x7f0000000200)=[&(0x7f00000000c0)='\'\x00', &(0x7f0000000100)='/dev/vcsa\x00', &(0x7f0000000140)=':$&@\'&]^,*%($\x00', &(0x7f0000000180)='}\x00', &(0x7f00000001c0)='\'-*\x00'], &(0x7f00000003c0)=[&(0x7f0000000280)='-{-^]\x14+,)\x00', &(0x7f00000002c0)='\x00', &(0x7f0000000300)='/dev/vcsa\x00', &(0x7f0000000340)='/dev/vcsa\x00', &(0x7f0000000380)='/dev/vcsa\x00'], 0x400) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000040)={0x0, r3}) write$tun(r2, &(0x7f0000000000)={@val, @void, @llc={@snap={0x0, 0x0, "98", "11ed34"}}}, 0xc) shutdown(r2, 0x0) 10:46:27 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r0, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1}) [ 1748.224037] blktrace: Concurrent blktraces are not allowed on loop8 sendmsg$ETHTOOL_MSG_LINKMODES_SET(r1, &(0x7f00000001c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000440)={0x2358, 0x0, 0x4, 0x70bd28, 0x25dfdbfb, {}, [@ETHTOOL_A_LINKMODES_OURS={0x2240, 0x3, 0x0, 0x1, [@ETHTOOL_A_BITSET_VALUE={0x1004, 0x4, "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@ETHTOOL_A_BITSET_VALUE={0x1004, 0x4, 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@ETHTOOL_A_BITSET_BITS={0x154, 0x3, 0x0, 0x1, [{0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x9}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x25}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x40}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x2}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x2}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}, {0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x7}, @ETHTOOL_A_BITSET_BIT_NAME={0xa, 0x2, '[\xa8#^\\\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}, {0x2c, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x6, 0x2, '-\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}]}, {0x2c, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x9ec}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x3ff}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x3ff}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x6}]}, {0x38, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x8}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0x9, 0x2, '$^{-\x00'}]}, {0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x61a}]}, {0x8, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}, {0x3c, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x10001}, @ETHTOOL_A_BITSET_BIT_NAME={0x8, 0x2, '%k+\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x9}, @ETHTOOL_A_BITSET_BIT_NAME={0x7, 0x2, '%)\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}]}]}, @ETHTOOL_A_BITSET_VALUE={0xb0, 0x4, "045868febdcef17ada369ca234881b5f014d5c693f558542cdfcc711b234ba5e343ae99eeda50ffe30f89c5f453204732811c6828654f3a204fe8db3d3250cea7eb9299f5e995bfffc7d5e86d8075ae5f98882e56579e880b5b0cd675d7493c4fe16794a223d88d1c025626026d32723ab9e66e9e39c1afe43c5a769279762ff46ac3840651e78b9ee8d0524d19b87b5cacf8d5edb69e8bab2e33e88c1f2c7e48f4e3b50e3584fa0226b4cb5"}, @ETHTOOL_A_BITSET_MASK={0x23, 0x5, "36784576fabcdaec44ad0fe39a1e8a4aa4c0bdbfc4576e6ee42d6e76952379"}, @ETHTOOL_A_BITSET_NOMASK={0x4}, @ETHTOOL_A_BITSET_SIZE={0x8, 0x2, 0x40}]}, @ETHTOOL_A_LINKMODES_SPEED={0x8, 0x5, 0x2c44}, @ETHTOOL_A_LINKMODES_HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond_slave_1\x00'}]}, @ETHTOOL_A_LINKMODES_OURS={0xc4, 0x3, 0x0, 0x1, [@ETHTOOL_A_BITSET_NOMASK={0x4}, @ETHTOOL_A_BITSET_VALUE={0x49, 0x4, "267292291e43d43b1b81af78099b632a1780e2fb76c8ffc59d612ee765996a31fef17b24e63acd265b29b476950fb81a3afb6f6f8c2d146b88f343899b1e177cedb4586cf3"}, @ETHTOOL_A_BITSET_VALUE={0x6e, 0x4, "433a66527d346b31a5e19875c1f5cc1e666a021df1a5ec98e205e7bf247ced2bd4f4749bde569d5b85392f4af097fe08143a089b8849b79232d11cc9ac135bbc01e73bb01561f735f4a3a6a08e697cf5a013e763db9cc4a84aa61477752d63b206301e4a065854fd14bc"}]}, @ETHTOOL_A_LINKMODES_SPEED={0x8, 0x5, 0x80000001}, @ETHTOOL_A_LINKMODES_SPEED={0x8}, @ETHTOOL_A_LINKMODES_SPEED={0x8, 0x5, 0x93}, @ETHTOOL_A_LINKMODES_DUPLEX={0x5}]}, 0x2358}, 0x1, 0x0, 0x0, 0x20000000}, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r2 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) linkat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x0) getpgrp(0xffffffffffffffff) ioctl$BLKTRACESETUP(r2, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) write$binfmt_elf64(r0, &(0x7f00000027c0)={{0x7f, 0x45, 0x4c, 0x46, 0x8, 0x40, 0x7, 0x8, 0xbc6, 0x2, 0x3, 0x7, 0x325, 0x40, 0x3d3, 0x5, 0x3, 0x38, 0x1, 0x7, 0x80, 0xe72e}, [{0x5, 0x0, 0x4, 0xfff, 0x1ff, 0x0, 0x1000, 0x6}, {0x70000000, 0x5, 0x7fffffff, 0xffffffff, 0x10001, 0x7f, 0xfffffffffffffff9, 0x7f}], "2e2373cef5de21c9983143f9383b0fa52af1c04fa13bd7f043ad677f27243767e8e234d7543981a780b54b775b4dabcceb72d1f8de933812acd521ce15e4aefd927362b7b1a8a98ef11832c1740614f655c281e89882e54bcaa7cbc8e269ac317e9913fa878c95f23f0a5d122bc14f549e782f0ee7b09356b093f599341297a488aefa4e9aed44c09636cfec9d58fe1f2e900662e0a77663398d84e99a", ['\x00', '\x00', '\x00', '\x00']}, 0x54d) ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0) 10:46:27 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r0, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0xf0ffffff}) 10:46:27 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x2, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) 10:46:41 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$NS_GET_OWNER_UID(r0, 0xb704, &(0x7f0000000340)=0x0) syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x9e, 0x4, &(0x7f00000002c0)=[{&(0x7f0000000140)="d2cacf7cbbf2e2696041561d38e0aec8987980630d85bea10454eebf09", 0x1d, 0x5}, {&(0x7f0000000440)="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", 0x1000}, {&(0x7f0000000180)="2610a90547b21cfc2ac16fa1411b64eead0db382040de196fa603193a681a1965d1e0619b06a20f2e27f71ad5ed7e523086c008d4b9f16ff4debbd09fa6c814174be56fa83ecc4e6ac07b590e18f73cf441767ffddee4520388838840ee806b2003eb291099733e586ca21339674fe51eae7228436ec26f4b1cb866566ad0585327caca4e3c41d0e6f5a9b3aa4c4a966ae1633b6f3bd962bbbb2532a3e6dfd5a0c294053c1de13bb2865b689ac517f339421bf0c0d761563aebdba5a", 0xbc, 0x8}, {&(0x7f0000000240)="e46c8b0101da82d1ad7f64fa1258e9450497d58a148557886702a713595912119961516e86bd9aa67472373bb854aaaf9a3b757f8d769f400054dda6a1f88efb52ee9dbbbc29ef37cb6c06caaf4bdc2f6aac490ef3db677eab97516a9442615d4e6293259d9518781c432ffd66d6d0980db6c20420d4b6f3f6fe677f2020", 0x7e, 0x4}], 0x50e282c7dbad3e8e, &(0x7f0000000380)={[{@unhide}], [{@func={'func', 0x3d, 'PATH_CHECK'}}, {@smackfsdef={'smackfsdef', 0x3d, '\x00'}}, {@fowner_lt={'fowner<', r1}}, {@dont_appraise}, {@fsmagic={'fsmagic', 0x3d, 0xba2d}}]}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) stat(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 10:46:41 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r0, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0xf4ffffff}) 10:46:41 executing program 7: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) write$binfmt_elf64(r0, 0x0, 0x478) unshare(0x10400) 10:46:41 executing program 3: syz_genetlink_get_family_id$nl80211(&(0x7f00000004c0), 0xffffffffffffffff) r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000040), 0x409282, 0x0) io_uring_register$IORING_REGISTER_FILES(r0, 0x2, &(0x7f0000000080)=[r0], 0x1) ioctl$INCFS_IOC_CREATE_FILE(r0, 0xc058671e, &(0x7f0000000400)={{'\x00', 0x2}, {0x5}, 0x20, 0x0, 0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)="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", 0x121, 0x0, &(0x7f0000000500)={0x2, 0x1b5, {0x0, 0xc, 0x172, "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", 0x36, "68db4f45d807c9d183cff0a72a044dce8f9b0956c027dbe7a5f8bda7399b63cc98197e8acae151ec2666d10756054582f465c6cc19f0"}, 0x17, "1989bdc19267935f62266a26669b37889b17984a61f0a6"}, 0x1d8}) write$binfmt_elf64(r0, 0x0, 0x478) setsockopt$inet6_tcp_int(r0, 0x6, 0x7, &(0x7f0000000480)=0x10000, 0x4) openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x800, 0x0) 10:46:41 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x301, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) 10:46:41 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91, 0x4}) 10:46:41 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000012c0)='tasks\x00', 0x2, 0x0) ioctl$BTRFS_IOC_SPACE_INFO(r1, 0xc0109414, &(0x7f0000001300)={0x386, 0xfffffffffffffff9, ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = fcntl$getown(r0, 0x9) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000001240), 0x400, 0x0) perf_event_open(&(0x7f00000011c0)={0x3, 0x80, 0x80, 0x8, 0x91, 0x7, 0x0, 0x7, 0x81, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x6, 0x0, @perf_bp={&(0x7f0000001140), 0x1}, 0x1410c, 0xff, 0x5, 0x5, 0x8001, 0xfff, 0x8, 0x0, 0x2, 0x0, 0x6}, r2, 0xa, r3, 0x8) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x80800) writev(r4, &(0x7f0000001280)=[{&(0x7f0000000140)="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", 0x1000}, {&(0x7f0000001180)='y', 0xff94}], 0x2) fcntl$setpipe(r4, 0x407, 0x0) linkat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x0) getpgrp(0xffffffffffffffff) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 10:46:41 executing program 2: r0 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[], 0xfec4) clone3(&(0x7f0000000140)={0x1000000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) [ 1762.790715] blktrace: Concurrent blktraces are not allowed on loop8 [ 1762.821762] blktrace: Concurrent blktraces are not allowed on loop0 10:46:41 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x125d, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) 10:46:42 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91, 0x5}) 10:46:42 executing program 7: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x741a03, 0x0) write$binfmt_elf64(r0, 0x0, 0x478) unshare(0x48020200) unshare(0x0) 10:46:42 executing program 3: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x443bd460c742d4d1, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f0000000000), 0x2, 0x0) write$binfmt_elf64(r1, 0x0, 0x478) 10:46:42 executing program 2: r0 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[], 0xfec4) clone3(&(0x7f0000000140)={0x8000000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) [ 1763.024720] blktrace: Concurrent blktraces are not allowed on loop8 10:46:42 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r0, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0xfbffffff}) 10:46:42 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) stat(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r3 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r3, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r2, 0x0, 0x0, 0x2) r4 = dup3(r3, r3, 0x80000) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r6 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r6, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r5, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r5, 0xc028660f, &(0x7f0000000040)={0x0, r6}) write$tun(r5, &(0x7f0000000000)={@val, @void, @llc={@snap={0x0, 0x0, "98", "11ed34"}}}, 0xc) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(r4, 0xc0189379, &(0x7f0000000100)={{0x1, 0x1, 0x18, r5}, './file0\x00'}) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000040)={0x0, r3}) ioctl$AUTOFS_DEV_IOCTL_READY(r3, 0xc0189376, &(0x7f0000000080)={{0x1, 0x1, 0x18, r1, {0x8}}, './file0\x00'}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 10:46:42 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x125e, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) 10:46:42 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) linkat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x0) getpgrp(0xffffffffffffffff) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r2 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) r3 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r3, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000040)={0x0, r3}) perf_event_open(&(0x7f0000000180)={0x4, 0x80, 0x80, 0x3f, 0xc0, 0x8, 0x0, 0x9, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x2, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x81, 0x4, @perf_config_ext={0x6, 0x9}, 0x10a08, 0x81, 0x8, 0x5, 0xe000000000000000, 0xac, 0x7fff, 0x0, 0x7, 0x0, 0xa0000000}, 0x0, 0x2, r3, 0x2) write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0xfec4) r4 = fork() pidfd_open(r4, 0x0) fallocate(r1, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000040)={0x0, r2}) write$tun(r1, &(0x7f0000000000)={@val, @void, @llc={@snap={0x0, 0x0, "98", "11ed34"}}}, 0xc) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000140)={{0x1, 0x1, 0x18, r1, {0x2}}, './file0\x00'}) [ 1763.142505] blktrace: Concurrent blktraces are not allowed on loop10 10:46:42 executing program 3: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x1, 0x0) r1 = openat$pidfd(0xffffffffffffff9c, &(0x7f0000000000), 0x101000, 0x0) ioctl$BTRFS_IOC_SNAP_DESTROY_V2(0xffffffffffffffff, 0x5000943f, &(0x7f0000000280)={{r1}, 0x0, 0x2, @inherit={0x50, &(0x7f0000000040)={0x1, 0x1, 0x3, 0x7fffffff, {0x12, 0x1d9, 0x8676, 0x4, 0xfffffffffffffffc}, [0x9]}}, @devid}) write$binfmt_elf64(r0, 0x0, 0x478) 10:46:42 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91, 0x6}) 10:46:42 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r0, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0xfdfdffff}) [ 1763.261679] blktrace: Concurrent blktraces are not allowed on loop8 10:46:42 executing program 2: r0 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[], 0xfec4) clone3(&(0x7f0000000140)={0x10000200, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 10:46:58 executing program 7: ioctl$sock_inet_SIOCSIFNETMASK(0xffffffffffffffff, 0x891c, &(0x7f0000000000)={'batadv_slave_1\x00', {0x2, 0x0, @dev}}) r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) write$binfmt_elf64(r0, 0x0, 0x478) unshare(0x48020200) 10:46:58 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r0, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0xfeffffff}) 10:46:58 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fallocate(r0, 0x20, 0x4, 0x3) stat(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 10:46:58 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) linkat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x0) getpgrp(0xffffffffffffffff) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000200)={{{@in6=@private1, @in=@private, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@initdev}}, &(0x7f0000000300)=0xe8) mount$9p_rdma(&(0x7f0000000140), &(0x7f0000000180)='./file0/../file0\x00', &(0x7f00000001c0), 0x200840, &(0x7f0000000440)={'trans=rdma,', {'port', 0x3d, 0x4e23}, 0x2c, {[{@sq={'sq', 0x3d, 0x800}}, {@timeout}, {@timeout={'timeout', 0x3d, 0x1}}, {@common=@afid={'afid', 0x3d, 0x2}}, {@rq={'rq', 0x3d, 0x8000}}], [{@pcr={'pcr', 0x3d, 0x13}}, {@fscontext={'fscontext', 0x3d, 'system_u'}}, {@uid_eq={'uid', 0x3d, r1}}]}}) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 10:46:58 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x125f, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) 10:46:58 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91, 0x7}) 10:46:58 executing program 3: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x8201, 0x0) write$binfmt_elf64(r0, 0x0, 0x478) 10:46:58 executing program 2: r0 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[], 0xfec4) clone3(&(0x7f0000000140)={0x11000000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) [ 1779.693847] blktrace: Concurrent blktraces are not allowed on loop10 [ 1779.708274] blktrace: Concurrent blktraces are not allowed on loop8 10:46:58 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1260, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) 10:46:58 executing program 3: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x1, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[@mss={0x2, 0xfff}, @mss={0x2, 0x7}, @window={0x3, 0x8, 0x1ff}], 0x3) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r2 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r1, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000040)={0x0, r2}) sendmsg$nl_netfilter(r0, &(0x7f0000000280)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000080)={0x14, 0x10, 0x3, 0x301, 0x70bd2b, 0x25dfdbff, {0x1, 0x0, 0x6}}, 0x14}, 0x1, 0x0, 0x0, 0x800}, 0x2004c080) write$binfmt_elf64(r0, 0x0, 0x478) 10:46:58 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91, 0x300}) 10:46:58 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) stat(0x0, 0x0) lstat(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100)) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 10:46:58 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) linkat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x0) getpgrp(0xffffffffffffffff) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000140)={{0x1, 0x1, 0x18, r0, {0xffff}}, './file0\x00'}) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 10:46:59 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r0, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0xff0f0000}) 10:46:59 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1261, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) [ 1779.962758] blktrace: Concurrent blktraces are not allowed on loop8 [ 1779.975286] blktrace: Concurrent blktraces are not allowed on loop0 10:46:59 executing program 2: r0 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[], 0xfec4) clone3(&(0x7f0000000140)={0x1ffff000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 10:46:59 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r0, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1}) ioctl$AUTOFS_DEV_IOCTL_FAIL(r1, 0xc0189377, &(0x7f0000000040)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x69aa, 0xfff}}, './file0\x00'}) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) r3 = fsmount(r2, 0x0, 0x79) ioctl$BLKFRASET(r3, 0x1264, &(0x7f0000000000)=0x6) write$binfmt_elf64(r2, 0x0, 0x478) unshare(0x48020200) 10:46:59 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1262, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) 10:46:59 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91, 0x311}) [ 1780.278954] blktrace: Concurrent blktraces are not allowed on loop8 10:47:16 executing program 2: r0 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[], 0xfec4) clone3(&(0x7f0000000140)={0x20000000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 10:47:16 executing program 3: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x1, 0x0) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(r0, 0xc018937c, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) ioctl$BLKRAGET(r1, 0x1263, &(0x7f0000000040)) write$binfmt_elf64(r0, 0x0, 0x478) 10:47:16 executing program 7: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x474002, 0x0) write$binfmt_elf64(r0, 0x0, 0x478) unshare(0x48020200) 10:47:16 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91, 0x500}) 10:47:16 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x80, 0x20) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000100)='/sys/block/loop6', 0x400, 0x10) stat(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 10:47:16 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) linkat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x0) getpgrp(0xffffffffffffffff) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r2 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r1, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000040)={0x0, r2}) ioctl$BINDER_THREAD_EXIT(r2, 0x40046208, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) openat(r0, &(0x7f0000000140)='./file0/file0\x00', 0x4a0100, 0xf) 10:47:16 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1263, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) 10:47:16 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r0, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0xfffffdfd}) [ 1797.094039] blktrace: Concurrent blktraces are not allowed on loop0 [ 1797.106097] blktrace: Concurrent blktraces are not allowed on loop8 10:47:33 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91, 0x600}) 10:47:33 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1264, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) 10:47:33 executing program 7: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) write$binfmt_elf64(r0, 0x0, 0x478) unshare(0x48020200) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x8c0c2, 0x80) r2 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r1, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000040)={0x0, r2}) ioctl$FITHAW(r2, 0xc0045878) 10:47:33 executing program 2: r0 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[], 0xfec4) clone3(&(0x7f0000000140)={0x3f000000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 10:47:33 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100), 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) stat(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) chmod(&(0x7f0000000080)='./file0\x00', 0xa2) 10:47:33 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r0, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0xffffff86}) 10:47:33 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) linkat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x0) getpgrp(0xffffffffffffffff) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x2, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r2 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r1, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000040)={0x0, r2}) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r2, 0x80047210, &(0x7f0000000140)) 10:47:33 executing program 3: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x1, 0x0) write$binfmt_elf64(r0, 0x0, 0x478) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r2 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r1, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000040)={0x0, r2}) write$tun(r1, &(0x7f0000000000)={@val, @void, @llc={@snap={0x0, 0x0, "98", "11ed34"}}}, 0xc) ioctl$sock_ipv6_tunnel_SIOCADD6RD(r1, 0x89f9, &(0x7f0000000100)={'syztnl2\x00', &(0x7f0000000080)={'ip6_vti0\x00', 0x0, 0x29, 0x1f, 0xb5, 0xfff, 0x22, @dev={0xfe, 0x80, '\x00', 0xc}, @private0, 0x88, 0x1, 0x0, 0x3ff}}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'ipvlan0\x00', &(0x7f0000000000)=@ethtool_cmd={0x31, 0x5, 0xc46e, 0x1, 0xd1, 0x2, 0xf9, 0x7, 0x8, 0x80, 0xebc, 0x4000000, 0x0, 0x1f, 0x20, 0x4, [0x9, 0x4]}}) [ 1814.398939] blktrace: Concurrent blktraces are not allowed on loop10 [ 1814.412063] blktrace: Concurrent blktraces are not allowed on loop8 10:47:33 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1265, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) 10:47:33 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}, 0x0, 0x0, 0x200003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) stat(0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r3 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r3, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r2, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000040)={0x0, r3}) write$tun(r2, &(0x7f0000000000)={@val, @void, @llc={@snap={0x0, 0x0, "98", "11ed34"}}}, 0xc) ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(r2, 0xc018937e, &(0x7f0000000100)={{0x1, 0x1, 0x18, r1, @out_args}, './file0\x00'}) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 10:47:33 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91, 0x700}) 10:47:33 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r0, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0xffffffe4}) [ 1814.579068] blktrace: Concurrent blktraces are not allowed on loop8 10:47:33 executing program 3: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x1, 0x0) write$binfmt_elf64(r0, 0x0, 0x478) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x1, 0x7, &(0x7f0000001380)=[{&(0x7f0000000080)="468a8671bc919b5789208c562f614924f295ccb1d0ff6f64b6ee8d7f6d014735bb8be4611f9fdd652bea7700ea67fb163d32d859a3de449b545f1f2387bba64e377527e5a52d7903887f3ec85f31", 0x4e}, {&(0x7f0000000100)="5fd7603ae4314bc225cd260b75ad58582734b4c69071448e5a04eb066fd335b48ea3db440bc1424c5b", 0x29, 0x1000}, {&(0x7f0000000140)="500539b6a97d8b4f91cf0f2aa4fd041078255a9378b5db513cf4aa0768a07545b154823332f8ce46a045bcd5cda75e9d42ed1beeb846b19ceb4374d04bb77a40f663d1bfdbc4e958cd629c9b7fc8411a4a21949d704dfeb5a5790347", 0x5c, 0x3}, {&(0x7f0000000280)="6e491aacd071b05dd96b818be4f7907ca9225ace18e7eb91647b0a38a3391500626a3db781280a03e44840a03b1d513315644d3725af372f0cfc71ff8d0b414271b2cfdb9f86fc9b83473df9922f876da2cd0d03a1ddc81b79f6c7e66f12f1ae1b1aa636408862e144ce5bd81049721e7025563062342ed90455c266c2e717a18c76dd1992aa28573e2a07f154946dca45a55ea4a4205e0f0e4f4a03cd243e36814bc61fd8075d3dd5530522f411989e9c94adc0ed21da466df580b67c50c785ea65e8f74a3a0ecef9762be852a70a9afe76f2727c1e489a142bc9eeb458be", 0xdf, 0x2}, {&(0x7f0000000380)="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", 0x1000, 0xaa5b}, {&(0x7f00000001c0)="53941b7bce", 0x5, 0x6}, {&(0x7f0000000200)="951ca3aee059a9c85d1936", 0xb, 0xffffffffffffffc1}], 0x81c4b6, &(0x7f0000001700)={[{@nonumtail}, {@shortname_mixed}, {@fat=@sys_immutable}, {@numtail}], [{@dont_hash}, {@smackfsdef={'smackfsdef', 0x3d, '/dev/vcsa\x00'}}, {@context={'context', 0x3d, 'staff_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x32, 0x31, 0x36, 0x31, 0x65, 0x33, 0x64, 0x30], 0x2d, [0x35, 0x35, 0x61, 0x63], 0x2d, [0x37, 0x37, 0x63, 0x31], 0x2d, [0x66, 0x66, 0x65, 0x5e], 0x2d, [0x30, 0x36, 0x65, 0x64, 0x36, 0x33, 0x36, 0x54]}}}, {@fowner_gt={'fowner>', 0xee01}}, {@subj_type={'subj_type', 0x3d, '/dev/vcsa\x00'}}, {@audit}, {@fsuuid={'fsuuid', 0x3d, {[0x56, 0x63, 0x63, 0x37, 0x61, 0x39, 0x38, 0x35], 0x2d, [0x63, 0x38, 0x31, 0x38], 0x2d, [0x39, 0x35, 0x64, 0x37], 0x2d, [0x34, 0x32, 0x33, 0x66], 0x2d, [0x61, 0x62, 0x35, 0x63, 0x35, 0x38, 0x62, 0x39]}}}, {@smackfsroot={'smackfsroot', 0x3d, '/dev/vcsa\x00'}}, {@context={'context', 0x3d, 'unconfined_u'}}]}) fgetxattr(r0, &(0x7f00000015c0)=@random={'system.', 'nnonumtail=1'}, &(0x7f0000001600)=""/229, 0xe5) r2 = syz_mount_image$ext4(&(0x7f0000001440)='ext4\x00', &(0x7f0000001480)='./file0\x00', 0x1, 0x0, &(0x7f0000001500), 0x8, &(0x7f0000002840)={[{@data_ordered}, {@init_itable_val={'init_itable', 0x3d, 0x5}}, {@oldalloc}], [{@rootcontext={'rootcontext', 0x3d, 'sysadm_u'}}, {@measure}, {@dont_hash}, {@smackfstransmute={'smackfstransmute', 0x3d, '+@.):'}}, {@appraise}, {@obj_role={'obj_role', 0x3d, '\x96'}}, {@hash}, {@rootcontext={'rootcontext', 0x3d, 'sysadm_u'}}]}) ioctl$AUTOFS_DEV_IOCTL_FAIL(r0, 0xc0189377, &(0x7f0000002900)=ANY=[@ANYBLOB="1a0000000100000018000000", @ANYRES32=r2, @ANYBLOB="00040000df0300002e2f66696c653000"]) openat(r2, &(0x7f0000001540)='./file0\x00', 0x42000, 0x80) openat(r1, &(0x7f0000001580)='./file0\x00', 0x80000, 0x2) 10:47:33 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) linkat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x0) getpgrp(0xffffffffffffffff) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 10:47:33 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1267, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) 10:47:33 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20040, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfc8f}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) stat(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 1814.721084] SELinux: duplicate or incompatible mount options 10:47:33 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91, 0x1103}) 10:47:33 executing program 2: r0 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[], 0xfec4) clone3(&(0x7f0000000140)={0x40000000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) [ 1814.778001] SELinux: duplicate or incompatible mount options [ 1814.803176] blktrace: Concurrent blktraces are not allowed on loop8 10:47:51 executing program 2: r0 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[], 0xfec4) clone3(&(0x7f0000000140)={0x100000800, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 10:47:51 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1268, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) 10:47:51 executing program 5: ioctl$sock_ipv6_tunnel_SIOCGETPRL(0xffffffffffffffff, 0x89f4, &(0x7f0000000180)={'sit0\x00', &(0x7f0000000100)={'syztnl0\x00', 0x0, 0x4, 0x7f, 0x80, 0x48, 0x9, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, @remote, 0x40, 0x8, 0x9, 0x81}}) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) sendto$unix(0xffffffffffffffff, &(0x7f0000000080)="9261ca33170fea564fab4e3541eaeff98c699106567e34b7", 0x18, 0x20000001, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) stat(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) dup(r1) 10:47:51 executing program 7: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) sendmsg$IPSET_CMD_TEST(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000180)={&(0x7f0000000040)={0x12c, 0xb, 0x6, 0x3, 0x0, 0x0, {0x7, 0x0, 0xa}, [@IPSET_ATTR_DATA={0x38, 0x7, 0x0, 0x1, [@IPSET_ATTR_PROTO={0x5, 0x7, 0x29}, @IPSET_ATTR_BYTES={0xc, 0x18, 0x1, 0x0, 0x1}, @IPSET_ATTR_LINENO={0x8, 0x9, 0x1, 0x0, 0x2}, @IPSET_ATTR_MARK={0x8, 0xa, 0x1, 0x0, 0x7fff}, @IPSET_ATTR_PORT_TO={0x6, 0x5, 0x1, 0x0, 0x4e21}, @IPSET_ATTR_CIDR={0x5, 0x3, 0x5}]}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_ADT={0x88, 0x8, 0x0, 0x1, [{0x18, 0x7, 0x0, 0x1, @IPSET_ATTR_IFACE={0x14, 0x17, 'vcan0\x00'}}, {0xc, 0x7, 0x0, 0x1, @IPSET_ATTR_CADT_FLAGS={0x8, 0x8, 0x1, 0x0, 0x30}}, {0xc, 0x7, 0x0, 0x1, @IPSET_ATTR_CADT_FLAGS={0x8, 0x8, 0x1, 0x0, 0x2}}, {0x10, 0x7, 0x0, 0x1, @IPSET_ATTR_SKBMARK={0xc, 0x1b, 0x1, 0x0, 0x8001}}, {0xc, 0x7, 0x0, 0x1, @IPSET_ATTR_PROTO={0x5, 0x7, 0x16}}, {0x10, 0x7, 0x0, 0x1, @IPSET_ATTR_NAME={0x9, 0x12, 'syz1\x00'}}, {0x1c, 0x7, 0x0, 0x1, @IPSET_ATTR_IP_TO={0x18, 0x2, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV6={0x14, 0x2, 0x1, 0x0, @dev={0xfe, 0x80, '\x00', 0x20}}}}, {0xc, 0x7, 0x0, 0x1, @IPSET_ATTR_MARK={0x8, 0xa, 0x1, 0x0, 0xff}}]}, @IPSET_ATTR_DATA={0x24, 0x7, 0x0, 0x1, [@IPSET_ATTR_COMMENT={0xe, 0x1a, '/dev/vcsa\x00'}, @IPSET_ATTR_LINENO={0x8, 0x9, 0x1, 0x0, 0x3}, @IPSET_ATTR_MARK={0x8, 0xa, 0x1, 0x0, 0xbf9}]}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_LINENO={0x8, 0x9, 0x1, 0x0, 0x20}, @IPSET_ATTR_LINENO={0x8, 0x9, 0x1, 0x0, 0x3f}]}, 0x12c}, 0x1, 0x0, 0x0, 0x4044080}, 0x8000) write$binfmt_elf64(r0, 0x0, 0x478) unshare(0x48020200) unshare(0x800) 10:47:51 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r0, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0xfffffff0}) 10:47:51 executing program 3: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x16080, 0x0) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000000040)={0x0, 0x1, 0x6, @random="589acf16a614"}, 0x10) ioctl$F2FS_IOC_GARBAGE_COLLECT(0xffffffffffffffff, 0x4004f506, &(0x7f0000000000)=0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r2 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r1, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000040)={0x0, r2}) write$tun(r1, &(0x7f0000000000)={@val, @void, @llc={@snap={0x0, 0x0, "98", "11ed34"}}}, 0xc) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f00000000c0)={0x7, &(0x7f0000000080)=[{0x0, 0x0, 0x20, 0x4}, {0x0, 0x0, 0x8, 0x7}, {0x16e8, 0x1, 0x7f, 0x6}, {0x4dd8, 0x7f, 0x9, 0x9}, {0x6, 0x1, 0x8, 0x1}, {0xfffc, 0x4, 0x1f, 0x800}, {0x80, 0x1, 0x0, 0x8}]}, 0x10) write$binfmt_elf64(r0, 0x0, 0x478) [ 1832.085830] blktrace: Concurrent blktraces are not allowed on loop10 [ 1832.087954] blktrace: Concurrent blktraces are not allowed on loop8 10:47:51 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91, 0xe0ffff}) 10:47:51 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r2 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r1, 0x0, 0x0, 0x2) r3 = dup(r1) ioctl$AUTOFS_IOC_SETTIMEOUT(r3, 0x80049367, &(0x7f0000000180)=0x1) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000040)={0x0, r2}) write$tun(r1, &(0x7f0000000000)={@val, @void, @llc={@snap={0x0, 0x0, "98", "11ed34"}}}, 0xc) r4 = signalfd4(0xffffffffffffffff, &(0x7f0000000100)={[0xbd]}, 0x8, 0x800) linkat(r4, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000140)='./file1\x00', 0x0) getpgrp(0xffffffffffffffff) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 10:47:51 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1269, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) 10:47:51 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91, 0x1000000}) 10:47:51 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() ptrace$setopts(0x4206, r1, 0xfffffffffffffffe, 0x0) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x4, 0x9, 0x4, 0x1, 0x0, 0xa5d, 0x504ba, 0x4, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x43, 0x0, @perf_bp={&(0x7f0000000080), 0xa}, 0x800, 0x9, 0x101, 0x2, 0x4, 0x40, 0x3f, 0x0, 0x3, 0x0, 0x2}, r1, 0xffffffffffffffff, r0, 0x1) stat(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 10:47:51 executing program 2: r0 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[], 0xfec4) clone3(&(0x7f0000000140)={0x1b0c41f000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 10:47:51 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r0, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0xfffffff4}) [ 1832.305137] blktrace: Concurrent blktraces are not allowed on loop8 10:47:51 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000001c0)='./file0\x00', 0x80) linkat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x0) getpgrp(0xffffffffffffffff) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = gettid() r2 = fsmount(r0, 0x0, 0x8) openat(r2, &(0x7f00000000c0)='./file0\x00', 0x4000, 0x40) perf_event_open(&(0x7f0000000140)={0x4, 0x80, 0x81, 0x3, 0x0, 0x1, 0x0, 0x6, 0x28580, 0x8, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x7, 0x2, @perf_config_ext={0x3, 0x3ff}, 0x8800, 0x10001, 0x4, 0x4, 0xcf, 0x9, 0x0, 0x0, 0x2, 0x0, 0x80000000}, r1, 0x0, r0, 0x1) 10:47:51 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1275, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) 10:47:51 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) open(&(0x7f0000000080)='./file1\x00', 0x10000, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) stat(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 10:47:51 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91, 0x2000000}) 10:47:51 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1276, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) [ 1832.514697] blktrace: Concurrent blktraces are not allowed on loop8 10:47:51 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) linkat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x0) fsetxattr$trusted_overlay_upper(r0, &(0x7f0000000140), &(0x7f0000000180)={0x0, 0xfb, 0xa1, 0x4, 0x8, "2eb70f4608f21cc4913aa8160f62497f", "923e367c586eda7e2821337af740120b7194d512feab5f390f57ade5d6ab75d6b78690aef02ab88bed742b4d2f29c9ce77cfdf8da4344e63d1da71aca745e386e4860089ae8448c8a24eb4ec7c501ba50391d848b4cbe3a473a8b7fb6b47bd5479debed84e3c98270c586553009382d0b3480b8ecf57548a2d17579d7a2bda6a0d5a0033e33aac66e382625b"}, 0xa1, 0x2) r1 = fspick(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x0) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000000280)=0x2) ioctl$TUNSETPERSIST(r0, 0x400454cb, 0x0) getpgrp(0xffffffffffffffff) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 10:48:08 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/zoneinfo\x00', 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000180)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xff}}, './file0\x00'}) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) linkat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x0) getpgrp(0xffffffffffffffff) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) 10:48:08 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r0, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0xfffffffb}) 10:48:08 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1277, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) 10:48:08 executing program 2: r0 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[], 0xfec4) clone3(&(0x7f0000000140)={0x10000000000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 10:48:08 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91, 0x3000000}) 10:48:08 executing program 7: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) ioctl$BLKBSZSET(r0, 0x40081271, &(0x7f0000000080)=0x3f) ioctl$AUTOFS_IOC_PROTOVER(r0, 0x80049363, &(0x7f0000000200)) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x69) ioctl$PIO_FONT(r1, 0x4b61, &(0x7f0000000040)="7f62a5d40cff80d1bf6c135b2c5abd6e992b1350c171942894518dfb2a6a6d2efdb5c7a74aa931") write$binfmt_elf64(r0, 0x0, 0x478) unshare(0x48020200) readv(r0, &(0x7f0000001440)=[{&(0x7f0000000280)=""/4096, 0x1000}, {&(0x7f00000000c0)=""/167, 0xa7}, {&(0x7f0000001500)=""/219, 0xdb}, {&(0x7f0000000180)=""/30, 0x1e}, {&(0x7f0000001380)=""/128, 0x80}, {&(0x7f00000014c0)=""/31, 0x1f}], 0x6) 10:48:08 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) listxattr(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100)=""/241, 0xf1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) stat(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 10:48:08 executing program 3: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x1, 0x0) write$binfmt_elf64(r0, 0x0, 0x478) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r2 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r1, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000040)={0x0, r2}) write$tun(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="0000000000209811ed340000"], 0xc) r3 = open(&(0x7f0000000040)='./file1\x00', 0x0, 0x180) r4 = syz_genetlink_get_family_id$devlink(&(0x7f00000000c0), r3) sendmsg$DEVLINK_CMD_RATE_GET(r3, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x24, r4, 0x100, 0x70bd2a, 0x25dfdbfc, {}, [@DEVLINK_ATTR_RATE_NODE_NAME={0xf, 0xa8, @name2}]}, 0x24}, 0x1, 0x0, 0x0, 0x4010}, 0x20040080) sendmsg$DEVLINK_CMD_PORT_GET(r0, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10000010}, 0xc, &(0x7f0000000200)={&(0x7f00000000c0)={0x120, r4, 0x4, 0x70bd2c, 0x25dfdbfd, {}, [{{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x2}}}, {{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x1}}}, {{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x3}}}, {{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x2}}}, {{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x3}}}, {{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0xffff}}}, {{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x2}}}]}, 0x120}, 0x1, 0x0, 0x0, 0x24041005}, 0x20000001) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r6 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r6, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r5, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r5, 0xc028660f, &(0x7f0000000040)={0x0, r6}) write$tun(r5, &(0x7f0000000000)={@val, @void, @llc={@snap={0x0, 0x0, "98", "11ed34"}}}, 0xc) sendfile(r1, r5, &(0x7f0000000000)=0xfccc, 0x3) [ 1849.543591] blktrace: Concurrent blktraces are not allowed on loop0 [ 1849.546305] blktrace: Concurrent blktraces are not allowed on loop8 10:48:08 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1278, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) 10:48:08 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000000080)='freezer.parent_freezing\x00', 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r3 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r3, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r2, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000040)={0x0, r3}) write$tun(r2, &(0x7f0000000000)={@val, @void, @llc={@snap={0x0, 0x0, "98", "11ed34"}}}, 0xc) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r1, 0xc0189374, &(0x7f0000000100)={{0x1, 0x1, 0x18, r2, {0x4}}, './file0\x00'}) stat(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$FS_IOC_GETFSMAP(r0, 0xc0c0583b, &(0x7f0000000140)={0x0, 0x0, 0x3, 0x0, '\x00', [{0x7fff7fff, 0xe6c4, 0xbe1, 0x10000, 0x6, 0x9}, {0x9, 0x20, 0x81, 0x7, 0x8, 0x7}], ['\x00', '\x00', '\x00']}) 10:48:08 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91, 0x3110000}) 10:48:08 executing program 0: mknod$loop(&(0x7f0000000200)='./file0\x00', 0x800, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r0, 0xc0189372, &(0x7f0000000180)={{0x1, 0x1, 0x18, r0, {0x401}}, './file0\x00'}) r2 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000040)={0x0, r2}) write$tun(0xffffffffffffffff, &(0x7f0000000000)={@val, @void, @llc={@snap={0x0, 0x0, "98", "11ed34"}}}, 0xc) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r1, 0xc0189374, &(0x7f00000001c0)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x2}}, './file0/file0\x00'}) linkat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x0) ioctl$AUTOFS_DEV_IOCTL_READY(r0, 0xc0189376, &(0x7f0000000140)={{0x1, 0x1, 0x18, r0, {0xffffffff}}, './file0\x00'}) write$binfmt_elf64(r3, &(0x7f0000000440)={{0x7f, 0x45, 0x4c, 0x46, 0x1, 0x2, 0x9, 0x3f, 0x5, 0x2, 0x3, 0xfffffff7, 0x2dc, 0x40, 0x188, 0x80000000, 0x80, 0x38, 0x80, 0x5, 0x1ff}, [{0x7, 0x1, 0x80, 0x10001, 0x81, 0x5, 0x1}, {0x1, 0x8001, 0xda, 0x8, 0x80c, 0x100, 0x1ff, 0x800}], "458898631c655f177e79f556a5c56e089e07ab2c9dc82ddb558e576944f4fea0dffee0e635ac86b72abbbbb8f235a6a5d1bf2c20b571287aea62ee136e9dfa6948e2963d6c73b9e3dec2fba38e56abbb5342f4e505b7b92c99eed6a7e33a4c861f2c2911fc79c27d52fc88f0", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0x81c) getpgrp(0xffffffffffffffff) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 10:48:08 executing program 3: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x1, 0x0) r1 = openat$hpet(0xffffffffffffff9c, &(0x7f0000000000), 0x420840, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000040)={'wlan0\x00'}) write$binfmt_elf64(r0, 0x0, 0x478) 10:48:08 executing program 2: r0 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[], 0xfec4) clone3(&(0x7f0000000140)={0x2a2b5e8cc000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 10:48:08 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r0, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0xfffffffe}) [ 1849.752766] blktrace: Concurrent blktraces are not allowed on loop8 10:48:08 executing program 3: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x1, 0x0) syz_io_uring_setup(0x517a, &(0x7f00000000c0)={0x0, 0x1762, 0x4, 0x0, 0x135, 0x0, r0}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000140), &(0x7f0000000180)=0x0) syz_io_uring_submit(0x0, r1, &(0x7f00000001c0)=@IORING_OP_POLL_REMOVE, 0x6) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) fstat(r2, &(0x7f0000000040)) write$binfmt_elf64(r0, 0x0, 0x478) 10:48:08 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1279, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) 10:48:08 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91, 0x4000000}) [ 1849.965837] blktrace: Concurrent blktraces are not allowed on loop8 10:48:25 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x127a, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) 10:48:25 executing program 7: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) write$binfmt_elf64(r0, 0x0, 0x478) unshare(0x48020200) openat$sr(0xffffffffffffff9c, &(0x7f0000000000), 0x24200, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000040), 0x4800, 0x0) 10:48:25 executing program 2: r0 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[], 0xfec4) clone3(&(0x7f0000000140)={0x553a2855a000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 10:48:25 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) linkat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x0) getpgrp(0xffffffffffffffff) sendto$unix(r0, &(0x7f0000000180)="6a2b8422c8ccda54f61a425541f4720c0efd6283f5aed1a72b8eba9e70aea33dc65d551310f2e24bcba6968f00e85148ac54ef99ecf38bae9010596c5a3cfb0adee94cc08d2f3e1fe21bc3b2ba0a709af7a10029bc47ccb644bfe5364b2c98c67f60282fe71f4ff1153840d6f2920f9cf2b5399b85e1696cf8684e2535a902005d1cc3f7888362e654586abc9dc55a1f020b2fe74a5195a94f17dda7b9e8b7563d347deeb2af7db58fdf599de8265ba4f176c632a6f35f47ed40dd5611f16c2a6a2043239cf1592241835e69cac097ba8c495948c6c5d8bda224e87a83a1e1f88b711f66b213", 0xe6, 0x1, 0x0, 0x0) llistxattr(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)=""/63, 0x3f) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x400000, 0x3b) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 10:48:25 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r0, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x8000000000000}) 10:48:25 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91, 0x5000000}) 10:48:25 executing program 3: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x2d0001, 0x0) write$binfmt_elf64(r0, 0x0, 0x478) 10:48:25 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) stat(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000000), 0x6, 0x40) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) [ 1866.471915] blktrace: Concurrent blktraces are not allowed on loop8 [ 1866.475466] blktrace: Concurrent blktraces are not allowed on loop0 10:48:25 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r0, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x10000000000000}) 10:48:25 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91, 0x6000000}) 10:48:25 executing program 3: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x1, 0x0) write$binfmt_elf64(r0, 0x0, 0x478) openat$vcs(0xffffffffffffff9c, &(0x7f0000000000), 0x400200, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r2 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r1, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000040)={0x0, r2}) write$tun(r1, &(0x7f0000000000)={@val, @void, @llc={@snap={0x0, 0x0, "98", "11ed34"}}}, 0xc) ioctl$BTRFS_IOC_GET_SUPPORTED_FEATURES(r1, 0x80489439, &(0x7f0000000100)) tee(r0, r0, 0xa61, 0x1) 10:48:25 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x127b, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) [ 1866.615878] blktrace: Concurrent blktraces are not allowed on loop8 10:48:25 executing program 2: r0 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[], 0xfec4) clone3(&(0x7f0000000140)={0x2001000000000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 10:48:25 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) linkat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x0) getpgrp(0xffffffffffffffff) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) creat(&(0x7f0000000180)='./file1\x00', 0x100) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) creat(&(0x7f0000000140)='./file0\x00', 0x108) 10:48:41 executing program 7: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) write$binfmt_elf64(r0, 0x0, 0x478) sendmsg$NL80211_CMD_JOIN_IBSS(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0x94, 0x0, 0x100, 0x70bd2a, 0x25dfdbfb, {{}, {@void, @void}}, [@NL80211_ATTR_KEYS={0x34, 0x51, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@NL80211_KEY_MODE={0x5}]}, {0x4}, {0x20, 0x0, 0x0, 0x1, [@NL80211_KEY_DATA_WEP104={0x11, 0x1, "c23da2599160f61f93f9d7f66c"}, @NL80211_KEY_IDX={0x5, 0x2, 0x3}]}]}, @NL80211_ATTR_BSS_BASIC_RATES={0x13, 0x24, [{0x16}, {0xb}, {0x5}, {0x6}, {0x6c, 0x1}, {0x12}, {0x5}, {0x12}, {0x5f}, {0x24}, {0x60}, {0x60}, {0x1, 0x1}, {0x9, 0x1}, {0x36}]}, @NL80211_ATTR_SOCKET_OWNER={0x4}, @NL80211_ATTR_KEYS={0x34, 0x51, 0x0, 0x1, [{0x18, 0x0, 0x0, 0x1, [@NL80211_KEY_DATA_WEP104={0x11, 0x1, "e5472fc120ba361bf5cb5235ce"}]}, {0x18, 0x0, 0x0, 0x1, [@NL80211_KEY_DEFAULT={0x4}, @NL80211_KEY_DEFAULT_MGMT={0x4}, @NL80211_KEY_CIPHER={0x8}, @NL80211_KEY_DEFAULT={0x4}]}]}]}, 0x94}, 0x1, 0x0, 0x0, 0x1}, 0x20000800) unshare(0x48020200) 10:48:41 executing program 5: fchdir(0xffffffffffffffff) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(0xffffffffffffffff, 0xc0189379, &(0x7f0000000080)={{0x1, 0x1, 0x18, 0xffffffffffffffff}, './file0\x00'}) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$IPVS_CMD_GET_SERVICE(r0, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x64, r1, 0x200, 0x70bd28, 0x25dfdbfb, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xfff00}, @IPVS_CMD_ATTR_DAEMON={0x40, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x6, 0x4, 0x8}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @initdev={0xac, 0x1e, 0x0, 0x0}}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bond0\x00'}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8}, @IPVS_DAEMON_ATTR_STATE={0x8}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @dev={0xac, 0x14, 0x14, 0x34}}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8}]}, 0x64}}, 0x400c001) r2 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BTRFS_IOC_SNAP_DESTROY(r2, 0x5000940f, &(0x7f0000000440)={{r2}, "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"}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) stat(0x0, 0x0) ioctl$BLKTRACESETUP(r2, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0) 10:48:41 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x127c, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) 10:48:41 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91, 0x7000000}) 10:48:41 executing program 3: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x1, 0x0) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0xf0, 0x0, &(0x7f0000000080), 0x2, &(0x7f00000000c0)={[{@huge_within_size}, {@size={'size', 0x3d, [0x78, 0x0, 0x39, 0x74, 0x70]}}], [{@smackfsfloor={'smackfsfloor', 0x3d, '*+'}}, {@smackfsdef={'smackfsdef', 0x3d, '/dev/vcsa\x00'}}]}) write$binfmt_elf64(r0, 0x0, 0x478) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r2 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r1, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000040)={0x0, r2}) utimensat(r2, &(0x7f0000000080)='./file0\x00', &(0x7f0000000140), 0x0) 10:48:41 executing program 2: r0 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[], 0xfec4) clone3(&(0x7f0000000140)={0x2020000000000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 10:48:41 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r0, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x100000000000000}) 10:48:41 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file2\x00', 0x80) linkat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x0) getpgrp(0xffffffffffffffff) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 1882.775410] blktrace: Concurrent blktraces are not allowed on loop8 [ 1882.796104] tmpfs: Unsupported parameter 'huge' 10:48:41 executing program 2: r0 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[], 0xfec4) clone3(&(0x7f0000000140)={0x8000000000000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 10:48:41 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r0, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x200000000000000}) 10:48:42 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r0, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1}) r2 = openat$incfs(r0, &(0x7f00000002c0)='.log\x00', 0x103080, 0x0) pipe2(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}, 0x85800) fcntl$dupfd(r2, 0x406, r3) openat(r1, &(0x7f0000000180)='./file0\x00', 0x40, 0x141) r4 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) openat(r4, &(0x7f00000001c0)='./file0/file0\x00', 0x240000, 0x2) linkat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x400) newfstatat(0xffffffffffffff9c, &(0x7f0000000200)='./file0\x00', &(0x7f0000000240), 0x0) getpgrp(0xffffffffffffffff) r5 = openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000340)='/proc/thread-self/attr/current\x00', 0x2, 0x0) ioctl$FS_IOC_FSSETXATTR(r5, 0x401c5820, &(0x7f0000000380)={0x20, 0x0, 0x8, 0xfffffffa, 0x7fff}) ioctl$BLKTRACESETUP(r4, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91, 0xfce7, 0x6}) openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x10800, 0x0) ioctl$BLKTRACETEARDOWN(r4, 0x1276, 0x0) 10:48:42 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91, 0xffffe000}) 10:48:42 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x127d, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) 10:48:42 executing program 3: openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x1, 0x4) r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x200000, 0x0) write$binfmt_elf64(r0, 0x0, 0x478) 10:48:42 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) stat(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 1883.044728] blktrace: Concurrent blktraces are not allowed on loop8 10:48:42 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x127e, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) 10:48:42 executing program 3: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000080), 0x301400, 0x0) r1 = openat$cdrom(0xffffffffffffff9c, &(0x7f0000000000), 0x2e00, 0x0) finit_module(r1, &(0x7f0000000040)='/\x00', 0x1) write$binfmt_elf64(r0, 0x0, 0x478) 10:48:42 executing program 7: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r2 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r1, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000040)={0x0, r2, 0x5, 0x8}) write$tun(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="000000000400985ced340000"], 0xc) sync_file_range(r1, 0x26e, 0x1, 0x5) lgetxattr(&(0x7f0000000100)='./file1\x00', &(0x7f0000000140)=@known='com.apple.system.Security\x00', &(0x7f0000000180)=""/147, 0xffffffffffffff97) write$binfmt_elf64(r0, 0x0, 0x478) r3 = gettid() ptrace$setopts(0x4206, r3, 0xfffffffffffffffe, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x5c, 0x1, 0x91, 0x20, 0x0, 0x0, 0x42000, 0x8, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0xb113, 0x2, @perf_config_ext={0x1f, 0x8}, 0x10220, 0x7, 0x9, 0x2, 0xffffffffffffffff, 0x8, 0x9, 0x0, 0x100, 0x0, 0xfffffffffffffff8}, r3, 0xc, 0xffffffffffffffff, 0x8) unshare(0x48020200) 10:49:01 executing program 2: r0 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[], 0xfec4) clone3(&(0x7f0000000140)={0x8000001000000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 10:49:01 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91, 0xe0ffff00000000}) 10:49:01 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x127f, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) 10:49:01 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) linkat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', 0x0) getpgrp(0xffffffffffffffff) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 10:49:01 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) stat(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) renameat2(r0, &(0x7f0000000080)='./file0/file0\x00', r0, &(0x7f0000000100)='./file0\x00', 0x6) 10:49:01 executing program 3: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x1, 0x0) write$binfmt_elf64(r0, 0x0, 0x478) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r2 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r1, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000040)={0x0, r2}) ioctl$sock_SIOCSIFVLAN_SET_VLAN_FLAG_CMD(r2, 0x8983, &(0x7f0000000000)={0x7, 'veth1_to_team\x00', {0x6}, 0x40}) 10:49:01 executing program 7: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r2 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r1, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000040)={0x0, r2}) write$tun(r1, &(0x7f0000000000)={@val, @void, @llc={@snap={0x0, 0x0, "98", "11ed34"}}}, 0xc) sendmsg$AUDIT_SET_FEATURE(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x20, 0x3fa, 0x8, 0x70bd26, 0x25dfdbfc, {0x1, 0x0, 0x1, 0x1}, ["", "", ""]}, 0x20}, 0x1, 0x0, 0x0, 0x810}, 0x4000) write$binfmt_elf64(r0, 0x0, 0x478) unshare(0x48020200) 10:49:01 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r0, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x400000000000000}) [ 1902.561334] blktrace: Concurrent blktraces are not allowed on loop10 [ 1902.563111] blktrace: Concurrent blktraces are not allowed on loop0 [ 1902.578900] blktrace: Concurrent blktraces are not allowed on loop8 10:49:01 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) stat(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = inotify_init1(0x80800) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r1, 0x84009422, &(0x7f0000000440)={0x0, 0x0, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) 10:49:01 executing program 2: r0 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[], 0xfec4) clone3(&(0x7f0000000140)={0x10100000000000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 10:49:01 executing program 3: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x44a00, 0x0) write$binfmt_elf64(r0, 0x0, 0x478) 10:49:01 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) linkat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x0) getpgrp(0xffffffffffffffff) chmod(&(0x7f0000000240)='./file0\x00', 0x110) pread64(r0, &(0x7f0000000180)=""/134, 0x86, 0x4) truncate(&(0x7f0000000140)='./file0\x00', 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 10:49:01 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91, 0x100000000000000}) 10:49:01 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x4b47, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) [ 1902.701577] blktrace: Concurrent blktraces are not allowed on loop0 [ 1902.765085] blktrace: Concurrent blktraces are not allowed on loop8 10:49:19 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r0, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x500000000000000}) 10:49:19 executing program 2: r0 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[], 0xfec4) clone3(&(0x7f0000000140)={0xa055283a550000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 10:49:19 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91, 0x200000000000000}) 10:49:19 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x4010, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$vcsa(&(0x7f0000000080), 0x2, 0x400) r1 = syz_open_dev$usbmon(&(0x7f0000000100), 0xffff, 0x10000) sendfile(r1, r1, &(0x7f0000000140)=0xbb00000000000000, 0x9) ioctl$EXT4_IOC_MIGRATE(r1, 0x6609) openat$vcsu(0xffffffffffffff9c, &(0x7f0000000240), 0x800, 0x0) stat(0x0, 0x0) stat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r3 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r3, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r2, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000040)={0x0, r3}) ioctl$FS_IOC_GETFSMAP(r3, 0xc0c0583b, &(0x7f0000000280)={0x0, 0x0, 0x3, 0x0, '\x00', [{0x7, 0x9, 0x1, 0x1, 0x1, 0x40}, {0x6, 0x6, 0x2, 0x6, 0x51, 0x2}], ['\x00', '\x00', '\x00']}) acct(0x0) 10:49:19 executing program 7: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x10800, 0x0) write$binfmt_elf64(r0, 0x0, 0x478) unshare(0x48020200) [ 1920.869274] blktrace: Concurrent blktraces are not allowed on loop8 10:49:19 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) linkat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x0) getpgrp(0xffffffffffffffff) r1 = openat2(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x248040, 0x104, 0xa}, 0x18) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f00000001c0)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 10:49:19 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x4b49, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) 10:49:19 executing program 3: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x7bad37d94b57d97b, 0x0) r1 = open_tree(r0, &(0x7f0000000000)='./file0\x00', 0x1000) getsockopt$IP6T_SO_GET_REVISION_MATCH(r1, 0x29, 0x44, &(0x7f0000000040)={'ipvs\x00'}, &(0x7f0000000080)=0x1e) write$binfmt_elf64(r0, 0x0, 0x478) ioctl$RFKILL_IOCTL_NOINPUT(r0, 0x5201) 10:49:20 executing program 2: r0 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[], 0xfec4) clone3(&(0x7f0000000140)={0xc08c5e2b2a0000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 10:49:20 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91, 0x300000000000000}) 10:49:20 executing program 3: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) r1 = syz_genetlink_get_family_id$devlink(&(0x7f00000000c0), r0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r3 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r3, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r2, 0x0, 0x0, 0x2) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r5 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r5, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r4, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r4, 0xc028660f, &(0x7f0000000040)={0x0, r5}) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r6 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r6, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32], 0xfec4) ioctl$EXT4_IOC_MOVE_EXT(r6, 0xc028660f, &(0x7f0000000040)={0x0, 0xffffffffffffffff, 0x2998, 0x2, 0x2}) write$tun(r2, &(0x7f0000000000)={@val, @void, @llc={@snap={0x0, 0x0, "98", "11ed34"}}}, 0xc) getsockname$netlink(r2, &(0x7f00000002c0), &(0x7f0000000300)=0xc) sendmsg$DEVLINK_CMD_PORT_GET(r0, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)={0x118, r1, 0x1, 0x70bd2b, 0x25dfdbfc, {}, [{{@pci={{0x8}, {0x11}}, {0x8}}}, {{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x3}}}, {{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x3}}}, {{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x2}}}, {{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x2}}}, {{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x3}}}, {{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x2}}}]}, 0x118}, 0x1, 0x0, 0x0, 0x20000801}, 0x2000c004) ioctl$BLKSECTGET(r0, 0x1267, &(0x7f0000000000)) write$binfmt_elf64(r0, 0x0, 0x478) [ 1921.027115] blktrace: Concurrent blktraces are not allowed on loop8 10:49:20 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r0, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0xf00000000000000}) 10:49:20 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r2 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r1, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000040)={0x0, r2}) write$tun(r1, &(0x7f0000000000)={@val, @void, @llc={@snap={0x0, 0x0, "98", "11ed34"}}}, 0xc) linkat(r1, &(0x7f0000000080)='./file0\x00', r1, &(0x7f0000000100)='./file0\x00', 0x0) getpgrp(0xffffffffffffffff) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 10:49:20 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x541b, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) 10:49:20 executing program 2: r0 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[], 0xfec4) clone3(&(0x7f0000000140)={0xf0410c1b000000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 10:49:35 executing program 7: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) r1 = accept4$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0x0, @fixed}, &(0x7f0000000040)=0xe, 0x80000) ioctl$FS_IOC_FSSETXATTR(r1, 0x401c5820, &(0x7f0000000080)={0x5, 0x0, 0x3ff, 0x6, 0x2}) write$binfmt_elf64(r0, 0x0, 0x478) unshare(0x48020200) 10:49:35 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x5421, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) 10:49:35 executing program 3: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x1, 0x0) write$P9_RSETATTR(r0, &(0x7f0000000000)={0x7, 0x1b, 0x2}, 0x7) write$binfmt_elf64(r0, 0x0, 0x478) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r2 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r1, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000040)={0x0, r2}) write$tun(r1, &(0x7f0000000000)={@val, @void, @llc={@snap={0x0, 0x0, "98", "11ed34"}}}, 0xc) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000000040)) 10:49:35 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) stat(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) r2 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f00000000c0)={'lo\x00', 0x0}) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000000080)={@remote, r3}, 0x14) sendmsg$nl_xfrm(r0, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40000104}, 0xc, &(0x7f0000000100)={&(0x7f0000000440)=@polexpire={0x378, 0x1b, 0x100, 0x70bd2c, 0x25dfdbfe, {{{@in6=@dev={0xfe, 0x80, '\x00', 0x22}, @in6=@dev={0xfe, 0x80, '\x00', 0x2d}, 0x4e21, 0xfff, 0x4e24, 0x100, 0xa, 0x20, 0x20, 0x16, r3, 0xee01}, {0x9, 0x81, 0x8, 0x800, 0x7d881293, 0x1, 0x8, 0x1}, {0x10001, 0x8, 0x9, 0x7}, 0x8, 0x6e6bb5, 0x0, 0x1, 0x0, 0x1}, 0x5}, [@algo_aead={0xb5, 0x12, {{'gcm(aes)\x00'}, 0x348, 0x80, "b2b82458097716ae69447b3e23e2eca890d864039ca852bce147e6bdc8caf5ab8f014dfaab8041695c9be5666c7ddbe7ec58cd518a718fa44d7ed4228553a2975f7a65a83f53905df89acb9ca089c5be308f8d97b6f6a4389c57e4b503541d63a0b55f8645e70bb79a"}}, @proto={0x5, 0x19, 0x32}, @coaddr={0x14, 0xe, @in=@multicast2}, @encap={0x1c, 0x4, {0xfffffffffffffffe, 0x4e24, 0x4e23, @in=@broadcast}}, @algo_auth_trunc={0xba, 0x14, {{'nhpoly1305-generic\x00'}, 0x370, 0x40, "236293552fcbde133262347e5bfa9147d7d7a985a9396eb67596939e360822caa24bfa6aa5972fc5aab2518a48ff4157854e3de1b7a4513fbb6ad7c69366babc07d844b33a574630c8000f4b8055409441ce167d4c3d024b8232410f75e7a501495a95f4cb35906795f2ff678606"}}, @offload={0xc, 0x1c, {0x0, 0x2}}, @replay_thresh={0x8, 0xb, 0x2}, @algo_auth_trunc={0xf7, 0x14, {{'vmac(tnepres)\x00'}, 0x558, 0x80, "163dce87af3f720f917cc4e411d36d78d6e79576eeae3f8cceea52708c49a0563693648aca18df3aec4c6c8c9b63b6d0d1eeb85c870719f5ee594224c03a504bae6094672318e52fd14ae4fb5fdd23994fcb921addc3c4e9babc0bff49b2f4ee1d7edda4e08571106c241b358662e1d9f9522778d5baa26eccb83e8bac56578c6191147a5cb347b10ed43a0d71a9d929016d0d725ba32594a593fd7471f4fb9342ef6a07792c603ddb8fc0"}}]}, 0x378}, 0x1, 0x0, 0x0, 0x4011}, 0x4000) 10:49:35 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r0, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x1000000000000000}) 10:49:35 executing program 2: r0 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[], 0xfec4) clone3(&(0x7f0000000140)={0xf0ff1f00000000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 10:49:35 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) creat(&(0x7f0000000140)='./file0\x00', 0x40) linkat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x0) getpgrp(0xffffffffffffffff) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 10:49:35 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91, 0x311000000000000}) [ 1936.359751] blktrace: Concurrent blktraces are not allowed on loop8 [ 1936.415444] blktrace: Concurrent blktraces are not allowed on loop0 10:49:35 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91, 0x400000000000000}) 10:49:35 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x9, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) stat(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 10:49:35 executing program 2: r0 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[], 0xfec4) clone3(&(0x7f0000000140)={0x100000000000000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) [ 1936.491119] blktrace: Concurrent blktraces are not allowed on loop8 10:49:35 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) linkat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x0) getdents(r0, &(0x7f0000001700)=""/139, 0x8b) r1 = getpgrp(0xffffffffffffffff) perf_event_open(&(0x7f0000000180)={0x0, 0x80, 0x3, 0x8, 0x6, 0x0, 0x0, 0xffffffffffff8000, 0x20610, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0xe7b2, 0x2, @perf_bp={&(0x7f0000000140), 0x4}, 0x2020, 0x1451, 0x101, 0x8, 0x3f, 0xb54e, 0x2, 0x0, 0xffffffff, 0x0, 0x7}, r1, 0x8, r0, 0x4) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = gettid() ptrace$setopts(0x4206, r2, 0xfffffffffffffffe, 0x0) syz_open_procfs$userns(r2, &(0x7f00000017c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) creat(&(0x7f0000001800)='./file0\x00', 0x20) r3 = openat$binderfs_ctrl(0xffffffffffffff9c, &(0x7f0000000200)='./binderfs/binder-control\x00', 0x400, 0x0) readv(r3, &(0x7f0000001680)=[{&(0x7f0000000240)=""/167, 0xa7}, {&(0x7f0000000440)=""/4096, 0x1000}, {&(0x7f0000000300)=""/83, 0x53}, {&(0x7f0000000380)=""/104, 0x68}, {&(0x7f0000001440)=""/240, 0xf0}, {&(0x7f0000001540)=""/92, 0x5c}, {&(0x7f00000015c0)=""/160, 0xa0}], 0x7) r4 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000001840), 0x80000, 0x0) ioctl$BTRFS_IOC_SET_FEATURES(r4, 0x40309439, &(0x7f0000001880)={0x2, 0x1, 0x10}) 10:49:35 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x5450, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) 10:49:35 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91, 0x500000000000000}) 10:49:35 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r0, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x1800000000000000}) 10:49:35 executing program 3: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1) write$binfmt_elf64(r0, 0x0, 0x478) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000040)={0x0, 0x3, 0x8, 0x2}) [ 1936.621680] blktrace: Concurrent blktraces are not allowed on loop8 10:49:56 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x5451, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) 10:49:56 executing program 2: r0 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[], 0xfec4) clone3(&(0x7f0000000140)={0x800000000000000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 10:49:56 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x8000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) getpgrp(0xffffffffffffffff) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 10:49:56 executing program 3: write$binfmt_elf64(0xffffffffffffffff, 0x0, 0x478) ioctl$HIDIOCGSTRING(0xffffffffffffffff, 0x81044804, &(0x7f0000000000)={0xea, "6f7e2a8911991409891372c3f2f72682c86ecacbebed05f07425893e21960463008f2352f54a557d7259559a930e5c762d95511ef60bf08913a1da458f9a360d70833a94a41e68e91ada56b17b044bfd39256f81cf9a1d4440ff175a90d80d245b69232bbb92d823076e1a480520ea5e71c42d7cf25ee03ef493c791e00ed80d8c5f94bca3b26df8f0da87e4068577c1cd1819fb997e7e725b5c3292810b2032091cb6ebe026b30ce318bddccbec824e239ce741bbec067cf11d5a512db1af59e831fdd861e61db7dddbb50d451f4447d2a01bfaeb496a6b4f0399ee47dbb29d341eac332e62536ee0bc"}) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x480200, 0x1) ioctl$FS_IOC_GET_ENCRYPTION_POLICY_EX(r0, 0xc0096616, &(0x7f0000000140)={0x2, [0x0, 0x0]}) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r2 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r1, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000040)={0x0, r2}) preadv(r2, &(0x7f0000000100), 0x0, 0x0, 0x3) 10:49:56 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91, 0x600000000000000}) 10:49:56 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) stat(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$VFAT_IOCTL_READDIR_SHORT(0xffffffffffffffff, 0x82307202, &(0x7f0000000100)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) 10:49:56 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r0, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2103000000000000}) 10:49:56 executing program 7: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) write$binfmt_elf64(r0, 0x0, 0x478) unshare(0x48020200) [ 1957.874538] blktrace: Concurrent blktraces are not allowed on loop10 [ 1957.896905] blktrace: Concurrent blktraces are not allowed on loop8 10:49:57 executing program 3: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x42081, 0x0) ioctl$AUTOFS_IOC_EXPIRE(r0, 0x810c9365, 0xfffffffffffffffd) openat2$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x1, 0x0, 0x4}, 0x18) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) write$binfmt_elf64(r0, 0x0, 0x478) 10:49:57 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x5452, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) 10:49:57 executing program 2: r0 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[], 0xfec4) clone3(&(0x7f0000000140)={0x1100000000000000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 10:49:57 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r0, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x3f00000000000000}) 10:49:57 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) linkat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x0) getpgrp(0xffffffffffffffff) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r2 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r1, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000040)={0x0, r2}) setsockopt$packet_fanout_data(r2, 0x107, 0x16, &(0x7f0000000180)={0x3, &(0x7f0000000140)=[{0x7, 0x4, 0x40, 0x1}, {0x7fff, 0x26, 0x3, 0xa6b}, {0x0, 0xf4, 0x56, 0xfff}]}, 0x10) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 10:49:57 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91, 0x700000000000000}) 10:49:57 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000180), 0x1, 0x0) openat(r0, &(0x7f00000001c0)='./file0\x00', 0x100, 0x21) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) stat(0x0, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) unlinkat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = dup2(r1, r1) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x6, 0x1, 0x1, 0x9, 0x0, 0x7fffffff, 0x8920, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x2, 0x0, @perf_config_ext={0x1, 0x5}, 0x1000, 0xff, 0x3ff, 0x1, 0x9, 0x4, 0x3ff, 0x0, 0x1000, 0x0, 0x8001}, 0x0, 0x4, r2, 0x2) [ 1958.165399] blktrace: Concurrent blktraces are not allowed on loop8 10:49:57 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x5460, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) 10:49:57 executing program 0: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000001700), 0x222501, 0x0) ioctl$KDGKBMODE(r0, 0x4b44, &(0x7f0000001740)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) linkat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x0) getpgrp(0xffffffffffffffff) r2 = syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x8, 0x5, &(0x7f0000001580)=[{&(0x7f0000000240)="644995f7bce9e4e99a378f02d800e3ee15de8a9f1bbb0cdb0787a1b72228245145113e8ee01dfd7ef073a5fca94cb713318a567823c83849c200082d26bba7a0e531642ad03435a33315d0944b3bd9c28d39d6093fc127366a2f929acc83c2ff0d4e0bc6f0aa1d68038c3571ef05ab9b12341caaf439a0ed1e946570e4bc6a8c6f144605037336d4694ccb47a931bda884b104aa25673a15507b28d0c3af9c042dd92f14914c83000835b6481ec0fc081e7dfe2563572890d6e6296f", 0xbc, 0x7}, {&(0x7f0000000300)="bc0b2e26742913e579464e8d573f761fa9c354f98db7160a92335d38816f71a5881d071d1f6791a3d682ac93cc89501f506086dcd88c163b19bd2ed984a0684bb63e3355d006f1819e5d4252730a3053905548755e19554daebe8b08ed1efa038bde1d11c6c6669a9f442384e8936dfcbaf7d48c5711c9d68cf8e7c965e467a981b92c485947073ef2d62262a26db0a3f597a18dfebccba11f47c2f3b7ee7e8d5194b8a02475d9e2d7dfbddf9b02af2ca2", 0xb1, 0x3}, {&(0x7f0000000440)="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", 0x1000, 0x7}, {&(0x7f0000001440)="9dcb54db4384d008d3dab88b06543287f0b3dc210a4e2bf1d0c3c41ee565a34526aaf2eda3e676a683ddb8eb73cd842fcff432b4494bd1ef50d92189e3e6601560c2a3c115faa79c213b78684b4c6079c38cc5cca181b67b732ee5ec046eb54ee216901f0f110509ef6d3e6e100de5ed7e593fe1057bc08430de4a852ffc2cfbac64e5b0e62467acac1f663d108d841bb7b146cced9d9e5f871fe8a9", 0x9c, 0x8001}, {&(0x7f0000001500)="9b92609c40d808af234a50e59507d18f88e1139df4833b81da5e24f06b2b1a5d95f0129f6466af3c3590c684b0defe55724f9cc1e98733b2344a6a56e2fc09827208f6a927c1aa6367e38557e91d7fd599898ab0b36cee57abf006464cf291147280132c6831d98073e811003283", 0x6e, 0x1}], 0x0, &(0x7f0000001600)={[{'\x00'}, {'\x00'}, {'@]'}, {'-['}, {'\x9d.-'}, {'\x00'}, {}], [{@fowner_lt={'fowner<', 0xee00}}, {@fscontext={'fscontext', 0x3d, 'user_u'}}, {@smackfsroot={'smackfsroot', 0x3d, '\x00'}}, {@smackfshat={'smackfshat', 0x3d, '\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x31, 0x33, 0x36, 0x64, 0x61, 0x61, 0xc], 0x2d, [0x36, 0xb, 0x61], 0x2d, [0x30, 0x63, 0x63, 0x61], 0x2d, [0x61, 0x61, 0x33, 0x33], 0x2d, [0x31, 0x30, 0x33, 0x66, 0x33, 0x30, 0x36, 0x66cc0c4adb520137]}}}, {@seclabel}, {@euid_eq={'euid', 0x3d, 0xee00}}, {@appraise_type}, {@pcr={'pcr', 0x3d, 0x29}}]}) renameat(r1, &(0x7f0000000180)='./file0\x00', r2, &(0x7f00000003c0)='\x00') ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) openat(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', 0xc0140, 0x108) 10:49:57 executing program 3: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x1, 0x0) write$binfmt_elf64(r0, 0x0, 0x478) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r2 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r1, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000040)={0x0, r2}) write$tun(r1, &(0x7f0000000000)={@val, @void, @llc={@snap={0x0, 0x0, "98", "11ed34"}}}, 0xc) openat$cgroup_subtree(r1, &(0x7f0000000000), 0x2, 0x0) 10:49:57 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0xa) stat(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x0, 0x2}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 1958.385997] blktrace: Concurrent blktraces are not allowed on loop0 10:50:15 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91, 0x0, 0x2}) 10:50:15 executing program 2: r0 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[], 0xfec4) clone3(&(0x7f0000000140)={0x2000000000000000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 10:50:15 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) linkat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x0) getpgrp(0xffffffffffffffff) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) lsetxattr$security_selinux(&(0x7f0000000140)='./file1\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:ptmx_t:s0\x00', 0x1c, 0x7) 10:50:15 executing program 3: r0 = open_tree(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x80000) accept$inet6(r0, &(0x7f00000001c0)={0xa, 0x0, 0x0, @dev}, &(0x7f0000000200)=0x1c) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x1, 0x0) write$binfmt_elf64(r1, 0x0, 0x478) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r3 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r3, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r2, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000040)={0x0, r3}) getsockopt$inet6_mreq(r3, 0x29, 0x0, &(0x7f0000000440)={@private1}, &(0x7f0000000480)=0x14) r4 = dup3(r1, r1, 0x80000) r5 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), r1) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000080)={'wlan1\x00', 0x0}) getsockopt$inet6_mreq(r1, 0x29, 0xf, &(0x7f00000000c0)={@remote}, &(0x7f0000000400)=0x14) sendmsg$NL80211_CMD_ABORT_SCAN(r4, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000100)={&(0x7f0000000280)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r5, @ANYBLOB="01002c040000000000000000000008400300", @ANYRES32=r6, @ANYBLOB="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"], 0x1c}, 0x1, 0x0, 0x0, 0x800}, 0x80) [ 1976.486911] blktrace: Concurrent blktraces are not allowed on loop8 10:50:15 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x40049409, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) 10:50:15 executing program 7: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000080), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r2, 0x8933, &(0x7f0000000140)={'wpan0\x00', 0x0}) sendmsg$IEEE802154_LLSEC_ADD_SECLEVEL(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000380)={0x34, r1, 0x609, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_SECLEVELS={0x5}, @IEEE802154_ATTR_LLSEC_FRAME_TYPE={0x5, 0x33, 0x3}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r3}]}, 0x34}}, 0x0) sendmsg$IEEE802154_LLSEC_ADD_DEVKEY(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r1, 0x20, 0x70bd2c, 0x25dfdbfe, {}, [@IEEE802154_ATTR_SHORT_ADDR={0x1, 0x4, 0xaaa2}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4804}, 0x80) r4 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x52940, 0x0) write$binfmt_elf64(r4, 0x0, 0x478) unshare(0x48020200) 10:50:15 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x8000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x2, @perf_config_ext, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x97}, 0x0, 0x0, 0xffffffffffffffff, 0x0) stat(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 10:50:15 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r0, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x86ffffff00000000}) 10:50:15 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) stat(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) stat(&(0x7f0000000900)='.\x00', &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r1, 0x0) mount$9p_xen(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x50800, &(0x7f0000000180)={'trans=xen,', {[{@access_any}, {@cachetag}, {@access_any}], [{@seclabel}, {@measure}, {@uid_lt={'uid<', r1}}, {@obj_role={'obj_role', 0x3d, '-+(*$\']'}}]}}) 10:50:15 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91, 0x0, 0x3}) 10:50:15 executing program 2: r0 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[], 0xfec4) clone3(&(0x7f0000000140)={0x3f00000000000000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) [ 1976.671488] blktrace: Concurrent blktraces are not allowed on loop8 10:50:34 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r0, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0xe4ffffff00000000}) 10:50:34 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x40081271, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) 10:50:34 executing program 7: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x4000, 0x0) syz_open_dev$char_usb(0xc, 0xb4, 0x3ff) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x94, 0x4, 0xc1, 0x7f, 0x0, 0x3ff, 0x80103, 0x3, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x2, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x2, @perf_config_ext={0x4d9c, 0x8}, 0x2000, 0x2, 0x1000, 0x3, 0x7, 0x60, 0xa46, 0x0, 0xfffffffd, 0x0, 0x3}, 0xffffffffffffffff, 0xf, 0xffffffffffffffff, 0xe) write$binfmt_elf64(r0, 0x0, 0x478) unshare(0x48020200) 10:50:34 executing program 2: r0 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[], 0xfec4) clone3(&(0x7f0000000140)={0x4000000000000000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 10:50:34 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) linkat(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x0) getpgrp(0xffffffffffffffff) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x40006, 0x80000001, 0x200, 0xfffffffffffffffe}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = getpid() prlimit64(r1, 0xe, &(0x7f0000000080)={0x800, 0x1a}, &(0x7f0000000180)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 10:50:34 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91, 0x0, 0x4}) 10:50:34 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x1b) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r3 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r3, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r2, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000040)={0x0, r3}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r1, 0xc0189374, &(0x7f0000000140)={{0x1, 0x1, 0x18, r3, {0xa97}}, './file0/file0\x00'}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080), 0x8}}, 0xffffffffffffffff, 0x9, 0xffffffffffffffff, 0x0) stat(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 10:50:34 executing program 3: pread64(0xffffffffffffffff, &(0x7f0000000100)=""/253, 0xfd, 0x5) r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x1, 0x0) write$binfmt_elf64(r0, 0x0, 0x2a5) r1 = open_tree(r0, &(0x7f0000000000)='./file0\x00', 0x9001) ioctl$BTRFS_IOC_SCRUB_PROGRESS(r1, 0xc400941d, &(0x7f0000000280)={0x0, 0x4, 0x57, 0x1}) [ 1995.563111] blktrace: Concurrent blktraces are not allowed on loop8 [ 1995.568119] blktrace: Concurrent blktraces are not allowed on loop0 10:50:34 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x40086602, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) 10:50:34 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x5, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000140), 0x3}, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) stat(0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) close_range(0xffffffffffffffff, r0, 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) ioctl$AUTOFS_DEV_IOCTL_FAIL(0xffffffffffffffff, 0xc0189377, &(0x7f0000000080)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x3ff, 0x2}}, './file1\x00'}) ioctl$BLKROTATIONAL(r1, 0x127e, &(0x7f0000000100)) 10:50:34 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91, 0x0, 0x5}) 10:50:34 executing program 3: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x1, 0x0) write$binfmt_elf64(r0, 0x0, 0x478) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(&(0x7f0000000000), r1) 10:50:34 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r0, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0xf0ffffff00000000}) 10:50:34 executing program 2: r0 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[], 0xfec4) clone3(&(0x7f0000000140)={0xffffffff00000000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 10:50:34 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) linkat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x0) getpgrp(0xffffffffffffffff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r2 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r1, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000040)={0x0, r2}) fallocate(r2, 0x10, 0x2, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r3 = syz_open_dev$ttys(0xc, 0x2, 0x0) r4 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180), r0) sendmsg$TIPC_CMD_RESET_LINK_STATS(r1, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x28, r4, 0x100, 0x70bd29, 0x25dfdbfc, {{}, {}, {0xc, 0x14, 'syz1\x00'}}, ["", "", ""]}, 0x28}}, 0x8004) fallocate(r3, 0x1, 0x5, 0xffff) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 1995.791784] blktrace: Concurrent blktraces are not allowed on loop8 10:50:34 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) stat(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r2 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r1, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000040)={0x0, r2}) openat(r2, &(0x7f0000000080)='./file0\x00', 0x202200, 0x100) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 10:50:34 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91, 0x0, 0x6}) 10:50:35 executing program 2: r0 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[], 0xfec4) clone3(&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) [ 1995.994187] blktrace: Concurrent blktraces are not allowed on loop8 [ 2011.059478] blktrace: Concurrent blktraces are not allowed on loop0 10:50:50 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r0, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0xf4ffffff00000000}) 10:50:50 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) setxattr$trusted_overlay_nlink(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140), &(0x7f0000000180)={'U+', 0x4}, 0x16, 0x0) creat(&(0x7f0000000080)='./file0\x00', 0xa1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) stat(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 10:50:50 executing program 7: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) write$binfmt_elf64(r0, 0x0, 0x478) unshare(0x48020200) recvmmsg(r0, &(0x7f0000004940)=[{{&(0x7f0000000000)=@hci, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000080)=""/2, 0x2}], 0x1, &(0x7f0000000280)=""/4096, 0x1000}, 0x8}, {{&(0x7f0000000100)=@nl=@proc, 0x80, &(0x7f00000017c0)=[{&(0x7f0000000180)=""/56, 0x38}, {&(0x7f00000001c0)=""/20, 0x14}, {&(0x7f0000001280)=""/206, 0xce}, {&(0x7f0000001380)=""/102, 0x66}, {&(0x7f0000001400)=""/122, 0x7a}, {&(0x7f0000001480)=""/248, 0xf8}, {&(0x7f0000001580)=""/230, 0xe6}, {&(0x7f0000001680)=""/87, 0x57}, {&(0x7f0000001700)=""/165, 0xa5}], 0x9, &(0x7f0000000200)=""/43, 0x2b}, 0x8}, {{&(0x7f0000001880)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @broadcast}}}, 0x80, &(0x7f0000002900)=[{&(0x7f0000001900)=""/4096, 0x1000}], 0x1, &(0x7f0000002940)=""/80, 0x50}, 0x4}, {{&(0x7f00000029c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @remote}}}, 0x80, &(0x7f0000002b40)=[{&(0x7f0000002a40)=""/141, 0x8d}, {&(0x7f0000002b00)}], 0x2, &(0x7f0000002b80)=""/170, 0xaa}}, {{&(0x7f0000002c40)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000002dc0)=[{&(0x7f0000002cc0)=""/132, 0x84}, {&(0x7f0000002d80)=""/1, 0x1}], 0x2, &(0x7f0000002e00)=""/163, 0xa3}, 0x5}, {{&(0x7f0000002ec0)=@in6={0xa, 0x0, 0x0, @initdev}, 0x80, &(0x7f0000004480)=[{&(0x7f0000002f40)=""/128, 0x80}, {&(0x7f0000002fc0)=""/190, 0xbe}, {&(0x7f0000003080)=""/203, 0xcb}, {&(0x7f0000003180)=""/174, 0xae}, {&(0x7f0000003240)=""/220, 0xdc}, {&(0x7f0000003340)=""/63, 0x3f}, {&(0x7f0000003380)=""/4096, 0x1000}, {&(0x7f0000004380)=""/232, 0xe8}], 0x8, &(0x7f0000004500)=""/1, 0x1}, 0x4}, {{&(0x7f0000004540)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000004900)=[{&(0x7f00000045c0)=""/239, 0xef}, {&(0x7f00000046c0)=""/109, 0x6d}, {&(0x7f0000004740)=""/224, 0xe0}, {&(0x7f0000004840)=""/152, 0x98}], 0x4}, 0x8}], 0x7, 0x10101, 0x0) setsockopt(r1, 0x8, 0x7, &(0x7f0000004b00)="86237b486f22e22626b2093561306e0c08f00cc9857db6f755885ac5ec682216908692d21a5c371080c4bfcf31f7fddd9382eea78237bcedb096cba5992fae9654721f62310467a9fddcdc59645469bf48acfb8610fa3b3bd5090e4e74f19b30019ad4c892ac7a1578685ae5e93b22bbb94b0fed97ec577013ecef823aa705e6563c35b078f095357fa56ba19bad4b759430623c910cc51cf2e141d18a01a76f08df46d9714bd741f1dcabce34bfe409f78fc0ee93512bb74675f1d381ef13e93860a686cb99ce141a30b4b2a6f911c92406730f6f1f", 0xd6) 10:50:50 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x40087602, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) 10:50:50 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) linkat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x400) r1 = getpgrp(0xffffffffffffffff) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000140)={'\x00', 0x0, 0x3ffff, 0xb91, 0xffffffffffff7ffc, 0x44e, r1}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 10:50:50 executing program 3: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x1, 0x0) stat(&(0x7f0000000080)='./file1\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r1, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[], 0x3e4}, 0x1, 0x0, 0x0, 0x4008004}, 0x80) write$binfmt_elf64(r0, 0x0, 0x47e) r2 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000040)={0x0, r2}) write$tun(0xffffffffffffffff, &(0x7f0000000140)=ANY=[@ANYBLOB="61c2ae82af6193c25f25377a3d373150cee3e409e6d211eeb4d44da5537054158a060b96df772ad55b24c0ddde0ef898b0b95a8be26ab46079021cd8fc5ed789b68b2a22e120227e37d7fc917d195f4b2999ec2cf98898149165651b8b2cf72b529eb05932e17f46a051dfd0b93ff457b925261ca5a844162da57b32fa380f42d8d89b8b23810eb04f7b5757a80d3bbc218734ee6d21044d431de7c577e15ae08aed7d1d46d380228e8af8ffebb68a42889eddee94e1089903"], 0xc) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r4 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r4, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r3, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r3, 0xc028660f, &(0x7f0000000040)={0x0, r4}) write$tun(r3, &(0x7f0000000280)={@val={0x0, 0x10}, @val={0x3, 0x0, 0xbc6, 0x3ff, 0x3, 0x3}, @arp=@generic={0x0, 0x22eb, 0x6, 0xe, 0x8, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, "ca43d4dffc8d6ad4fb57ac09c8fe", @empty, "048d8f5fadd348065b6eb7c50f"}}, 0x3d) ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f00000000c0)={0x0, r3, 0x3, 0x6da, 0xfff, 0x5}) ioctl$RTC_AIE_ON(r0, 0x7001) r5 = dup3(r0, r0, 0x0) ioctl$TUNSETOFFLOAD(r5, 0x400454d0, 0x1) 10:50:50 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91, 0x0, 0x7}) 10:50:50 executing program 2: r0 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[], 0xfec4) clone3(&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, {0x8}, 0x0, 0x0, 0x0, 0x0}, 0x58) [ 2011.079204] blktrace: Concurrent blktraces are not allowed on loop8 10:50:50 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91, 0x0, 0x300}) 10:50:50 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x40101283, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) 10:50:50 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r0, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0xfbffffff00000000}) 10:50:50 executing program 2: r0 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[], 0xfec4) clone3(&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, {0x11}, 0x0, 0x0, 0x0, 0x0}, 0x58) 10:50:50 executing program 3: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x1, 0x0) ioctl$sock_SIOCSIFVLAN_SET_VLAN_FLAG_CMD(r0, 0x8983, &(0x7f0000000000)={0x7, 'macvlan0\x00', {0x3ff}, 0x4}) write$binfmt_elf64(r0, 0x0, 0x478) [ 2011.251074] blktrace: Concurrent blktraces are not allowed on loop8 10:50:50 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91, 0x0, 0x311}) 10:50:50 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(r0, 0x0, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0xfdfdffff00000000}) 10:50:50 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x40101286, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) [ 2011.447947] blktrace: Concurrent blktraces are not allowed on loop8 [ 2013.530579] syz-executor.5 invoked oom-killer: gfp_mask=0x100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=0 [ 2013.531930] CPU: 0 PID: 283 Comm: syz-executor.5 Not tainted 5.10.167 #1 [ 2013.532657] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2013.533542] Call Trace: [ 2013.533838] dump_stack+0x107/0x167 [ 2013.534242] dump_header+0x106/0x613 [ 2013.534652] oom_kill_process.cold+0x10/0x15 [ 2013.535135] out_of_memory+0x110f/0x1410 [ 2013.535598] ? oom_killer_disable+0x280/0x280 [ 2013.536090] ? mutex_trylock+0x237/0x2b0 [ 2013.536550] ? __alloc_pages_slowpath.constprop.0+0xb0e/0x2220 [ 2013.537196] __alloc_pages_slowpath.constprop.0+0x1bf3/0x2220 [ 2013.537836] ? lock_acquire+0xf7/0x490 [ 2013.538264] ? warn_alloc+0x190/0x190 [ 2013.538710] __alloc_pages_nodemask+0x553/0x680 [ 2013.539222] ? __alloc_pages_slowpath.constprop.0+0x2220/0x2220 [ 2013.539854] ? xas_load+0x66/0x2c0 [ 2013.540244] ? find_get_entry+0x2d9/0x6e0 [ 2013.540722] alloc_pages_current+0x187/0x280 [ 2013.541205] __page_cache_alloc+0x2d2/0x360 [ 2013.541680] pagecache_get_page+0x2c7/0xc80 [ 2013.542156] filemap_fault+0x177d/0x21b0 [ 2013.542609] ? read_cache_page_gfp+0x30/0x30 [ 2013.543091] ? handle_mm_fault+0x28d0/0x3520 [ 2013.543569] ? lock_downgrade+0x6d0/0x6d0 [ 2013.544027] ext4_filemap_fault+0x87/0xc0 [ 2013.544482] __do_fault+0x113/0x410 [ 2013.544874] handle_mm_fault+0x1e72/0x3520 [ 2013.545334] ? __pmd_alloc+0x5e0/0x5e0 [ 2013.545768] ? vmacache_find+0x55/0x2a0 [ 2013.546212] do_user_addr_fault+0x56e/0xc60 [ 2013.546683] exc_page_fault+0xa2/0x1a0 [ 2013.547109] ? asm_exc_page_fault+0x8/0x30 [ 2013.547559] asm_exc_page_fault+0x1e/0x30 [ 2013.548001] RIP: 0033:0x7f25780ee093 [ 2013.548397] Code: Unable to access opcode bytes at RIP 0x7f25780ee069. [ 2013.549099] RSP: 002b:00007fff47b701b0 EFLAGS: 00010202 [ 2013.549665] RAX: 0000000000000000 RBX: 00000000000002a3 RCX: 00007f25781148e1 [ 2013.550410] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 2013.551167] RBP: 00007fff47b7024c R08: 0000000000000000 R09: 00007fff47b95080 [ 2013.551920] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000032 [ 2013.552681] R13: 00000000001eb22c R14: 0000000000000008 R15: 00007fff47b702b0 [ 2013.553498] Mem-Info: [ 2013.553778] active_anon:7052 inactive_anon:55200 isolated_anon:10 [ 2013.553778] active_file:12 inactive_file:25 isolated_file:0 [ 2013.553778] unevictable:0 dirty:0 writeback:0 [ 2013.553778] slab_reclaimable:8502 slab_unreclaimable:61577 [ 2013.553778] mapped:69628 shmem:126 pagetables:2310 bounce:0 [ 2013.553778] free:2870 free_pcp:0 free_cma:0 [ 2013.557119] Node 0 active_anon:28208kB inactive_anon:220800kB active_file:48kB inactive_file:100kB unevictable:0kB isolated(anon):40kB isolated(file):0kB mapped:278512kB dirty:0kB writeback:0kB shmem:504kB writeback_tmp:0kB kernel_stack:5248kB all_unreclaimable? yes [ 2013.559583] Node 0 DMA free:6520kB min:48kB low:60kB high:72kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 2013.562342] lowmem_reserve[]: 0 1618 1618 1618 [ 2013.562867] Node 0 DMA32 free:4960kB min:5120kB low:6776kB high:8432kB reserved_highatomic:0KB active_anon:28208kB inactive_anon:220632kB active_file:88kB inactive_file:36kB unevictable:0kB writepending:0kB present:2080640kB managed:1662792kB mlocked:0kB pagetables:9240kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 2013.565850] lowmem_reserve[]: 0 0 0 0 [ 2013.566312] Node 0 DMA: 0*4kB 1*8kB (U) 1*16kB (U) 1*32kB (U) 1*64kB (U) 0*128kB 1*256kB (U) 0*512kB 0*1024kB 1*2048kB (M) 1*4096kB (M) = 6520kB [ 2013.567872] Node 0 DMA32: 871*4kB (UME) 156*8kB (UM) 32*16kB (UM) 8*32kB (UM) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 5500kB [ 2013.569394] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 2013.570314] 153 total pagecache pages [ 2013.570717] 0 pages in swap cache [ 2013.571087] Swap cache stats: add 0, delete 0, find 0/0 [ 2013.571670] Free swap = 0kB [ 2013.571993] Total swap = 0kB [ 2013.572341] 524158 pages RAM [ 2013.572669] 0 pages HighMem/MovableOnly [ 2013.573103] 104483 pages reserved [ 2013.573497] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=syz5,mems_allowed=0,global_oom,task_memcg=/syz5,task=syz-executor.5,pid=283,uid=0 [ 2013.575385] Out of memory (oom_kill_allocating_task): Killed process 283 (syz-executor.5) total-vm:93280kB, anon-rss:388kB, file-rss:34692kB, shmem-rss:0kB, UID:0 pgtables:124kB oom_score_adj:0 [ 2013.618127] syz-executor.0 invoked oom-killer: gfp_mask=0x100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=0 [ 2013.619245] CPU: 1 PID: 286 Comm: syz-executor.0 Not tainted 5.10.167 #1 [ 2013.619957] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2013.620840] Call Trace: [ 2013.621127] dump_stack+0x107/0x167 [ 2013.621511] dump_header+0x106/0x613 [ 2013.621909] oom_kill_process.cold+0x10/0x15 [ 2013.622374] out_of_memory+0x110f/0x1410 [ 2013.622805] ? oom_killer_disable+0x280/0x280 [ 2013.623289] ? mutex_trylock+0x237/0x2b0 [ 2013.623719] ? __alloc_pages_slowpath.constprop.0+0xb0e/0x2220 [ 2013.624345] __alloc_pages_slowpath.constprop.0+0x1bf3/0x2220 [ 2013.624987] ? lock_acquire+0xf7/0x490 [ 2013.625401] ? warn_alloc+0x190/0x190 [ 2013.625819] __alloc_pages_nodemask+0x553/0x680 [ 2013.626313] ? __alloc_pages_slowpath.constprop.0+0x2220/0x2220 [ 2013.626937] ? xas_load+0x66/0x2c0 [ 2013.627313] ? find_get_entry+0x2d9/0x6e0 [ 2013.627757] alloc_pages_current+0x187/0x280 [ 2013.628220] __page_cache_alloc+0x2d2/0x360 [ 2013.628689] pagecache_get_page+0x2c7/0xc80 [ 2013.629144] filemap_fault+0x177d/0x21b0 [ 2013.629581] ? read_cache_page_gfp+0x30/0x30 [ 2013.630048] ? replace_page_cache_page+0x1200/0x1200 [ 2013.630584] ? count_memcg_event_mm.part.0+0x110/0x2a0 [ 2013.631141] ext4_filemap_fault+0x87/0xc0 [ 2013.631576] __do_fault+0x113/0x410 [ 2013.631960] handle_mm_fault+0x1e72/0x3520 [ 2013.632415] ? find_held_lock+0x2c/0x110 [ 2013.632868] ? __pmd_alloc+0x5e0/0x5e0 [ 2013.633280] ? vmacache_find+0x55/0x2a0 [ 2013.633709] do_user_addr_fault+0x56e/0xc60 [ 2013.634175] exc_page_fault+0xa2/0x1a0 [ 2013.634584] ? asm_exc_page_fault+0x8/0x30 [ 2013.635026] asm_exc_page_fault+0x1e/0x30 [ 2013.635455] RIP: 0033:0x7f69c2386688 [ 2013.635851] Code: Unable to access opcode bytes at RIP 0x7f69c238665e. [ 2013.636539] RSP: 002b:00007ffc47adb570 EFLAGS: 00010212 [ 2013.637095] RAX: 0000001b2d120000 RBX: 00000000000002ba RCX: 00000000001eb748 [ 2013.637848] RDX: 00000000001eb7f4 RSI: 00007ffc47adb630 RDI: 0000000000000001 [ 2013.638595] RBP: 00007ffc47adb5cc R08: 00000000000007dd R09: 00007ffc47b74080 [ 2013.639351] R10: 00007ffc47b74090 R11: 0000000000385410 R12: 0000000000000032 [ 2013.640114] R13: 00000000001eaf16 R14: 0000000000000006 R15: 00007ffc47adb630 [ 2013.640974] Mem-Info: [ 2013.641268] active_anon:7052 inactive_anon:55200 isolated_anon:10 [ 2013.641268] active_file:0 inactive_file:25 isolated_file:0 [ 2013.641268] unevictable:0 dirty:0 writeback:0 [ 2013.641268] slab_reclaimable:8502 slab_unreclaimable:61577 [ 2013.641268] mapped:69628 shmem:126 pagetables:2310 bounce:0 [ 2013.641268] free:2813 free_pcp:135 free_cma:0 [ 2013.644647] Node 0 active_anon:28208kB inactive_anon:220800kB active_file:0kB inactive_file:100kB unevictable:0kB isolated(anon):40kB isolated(file):0kB mapped:278512kB dirty:0kB writeback:0kB shmem:504kB writeback_tmp:0kB kernel_stack:5248kB all_unreclaimable? no [ 2013.647097] Node 0 DMA free:6520kB min:48kB low:60kB high:72kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 2013.649836] lowmem_reserve[]: 0 1618 1618 1618 [ 2013.650364] Node 0 DMA32 free:4732kB min:5120kB low:6776kB high:8432kB reserved_highatomic:0KB active_anon:28208kB inactive_anon:220632kB active_file:4kB inactive_file:120kB unevictable:0kB writepending:0kB present:2080640kB managed:1662792kB mlocked:0kB pagetables:9240kB bounce:0kB free_pcp:540kB local_pcp:4kB free_cma:0kB [ 2013.653409] lowmem_reserve[]: 0 0 0 0 [ 2013.653835] Node 0 DMA: 0*4kB 1*8kB (U) 1*16kB (U) 1*32kB (U) 1*64kB (U) 0*128kB 1*256kB (U) 0*512kB 0*1024kB 1*2048kB (M) 1*4096kB (M) = 6520kB [ 2013.655303] Node 0 DMA32: 789*4kB (ME) 150*8kB (UM) 31*16kB (UM) 4*32kB (UM) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 4980kB [ 2013.656773] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 2013.657677] 153 total pagecache pages [ 2013.658073] 0 pages in swap cache [ 2013.658447] Swap cache stats: add 0, delete 0, find 0/0 [ 2013.659008] Free swap = 0kB [ 2013.659344] Total swap = 0kB [ 2013.659663] 524158 pages RAM [ 2013.659983] 0 pages HighMem/MovableOnly [ 2013.660415] 104483 pages reserved [ 2013.660798] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=syz0,mems_allowed=0,global_oom,task_memcg=/syz0,task=syz-executor.0,pid=286,uid=0 [ 2013.662303] Out of memory (oom_kill_allocating_task): Killed process 286 (syz-executor.0) total-vm:93280kB, anon-rss:384kB, file-rss:34592kB, shmem-rss:0kB, UID:0 pgtables:124kB oom_score_adj:0 [ 2013.670143] systemd-journal invoked oom-killer: gfp_mask=0x100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=-250 [ 2013.671311] CPU: 0 PID: 103 Comm: systemd-journal Not tainted 5.10.167 #1 [ 2013.672049] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2013.672950] Call Trace: [ 2013.673232] dump_stack+0x107/0x167 [ 2013.673633] dump_header+0x106/0x613 [ 2013.674041] oom_kill_process.cold+0x10/0x15 [ 2013.674516] out_of_memory+0x110f/0x1410 [ 2013.674963] ? oom_killer_disable+0x280/0x280 [ 2013.675452] ? mutex_trylock+0x237/0x2b0 [ 2013.675892] ? __alloc_pages_slowpath.constprop.0+0xb0e/0x2220 [ 2013.676539] __alloc_pages_slowpath.constprop.0+0x1bf3/0x2220 [ 2013.677175] ? lock_acquire+0xf7/0x490 [ 2013.677605] ? warn_alloc+0x190/0x190 [ 2013.678040] __alloc_pages_nodemask+0x553/0x680 [ 2013.678550] ? __alloc_pages_slowpath.constprop.0+0x2220/0x2220 [ 2013.679186] ? xas_load+0x66/0x2c0 [ 2013.679570] ? find_get_entry+0x2d9/0x6e0 [ 2013.680024] alloc_pages_current+0x187/0x280 [ 2013.680502] __page_cache_alloc+0x2d2/0x360 [ 2013.680973] pagecache_get_page+0x2c7/0xc80 [ 2013.681437] filemap_fault+0x177d/0x21b0 [ 2013.681881] ? read_cache_page_gfp+0x30/0x30 [ 2013.682351] ? replace_page_cache_page+0x1200/0x1200 [ 2013.682897] ? count_memcg_event_mm.part.0+0x110/0x2a0 [ 2013.683469] ext4_filemap_fault+0x87/0xc0 [ 2013.683911] __do_fault+0x113/0x410 [ 2013.684307] handle_mm_fault+0x1e72/0x3520 [ 2013.684782] ? __pmd_alloc+0x5e0/0x5e0 [ 2013.685214] ? vmacache_find+0x55/0x2a0 [ 2013.685636] ? vmacache_update+0xce/0x140 [ 2013.686083] do_user_addr_fault+0x56e/0xc60 [ 2013.686555] exc_page_fault+0xa2/0x1a0 [ 2013.686969] ? asm_exc_page_fault+0x8/0x30 [ 2013.687422] asm_exc_page_fault+0x1e/0x30 [ 2013.687861] RIP: 0033:0x7fbf67a78116 [ 2013.688254] Code: Unable to access opcode bytes at RIP 0x7fbf67a780ec. [ 2013.689068] RSP: 002b:00007ffff9bc3860 EFLAGS: 00010293 [ 2013.689637] RAX: 0000000000000001 RBX: 0000556c2f1de360 RCX: 00007fbf67a78116 [ 2013.690392] RDX: 0000000000000014 RSI: 0000556c2f1e48c0 RDI: 0000000000000008 [ 2013.691141] RBP: ffffffffffffffff R08: 0000000000000000 R09: 00007ffff9bcd080 [ 2013.691887] R10: 00000000ffffffff R11: 0000000000000293 R12: 0000000000000001 [ 2013.692657] R13: 0000000000000014 R14: 0000000000000000 R15: 0000000000000000 [ 2013.693595] Mem-Info: [ 2013.693873] active_anon:7052 inactive_anon:55200 isolated_anon:10 [ 2013.693873] active_file:0 inactive_file:25 isolated_file:0 [ 2013.693873] unevictable:0 dirty:0 writeback:0 [ 2013.693873] slab_reclaimable:8502 slab_unreclaimable:61577 [ 2013.693873] mapped:69628 shmem:126 pagetables:2310 bounce:0 [ 2013.693873] free:2813 free_pcp:238 free_cma:0 [ 2013.697195] Node 0 active_anon:28208kB inactive_anon:220800kB active_file:0kB inactive_file:100kB unevictable:0kB isolated(anon):40kB isolated(file):0kB mapped:278512kB dirty:0kB writeback:0kB shmem:504kB writeback_tmp:0kB kernel_stack:5248kB all_unreclaimable? yes [ 2013.699639] Node 0 DMA free:6520kB min:48kB low:60kB high:72kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 2013.702384] lowmem_reserve[]: 0 1618 1618 1618 [ 2013.702906] Node 0 DMA32 free:4732kB min:9216kB low:10872kB high:12528kB reserved_highatomic:0KB active_anon:28208kB inactive_anon:220632kB active_file:4kB inactive_file:120kB unevictable:0kB writepending:0kB present:2080640kB managed:1662792kB mlocked:0kB pagetables:9240kB bounce:0kB free_pcp:892kB local_pcp:664kB free_cma:0kB [ 2013.706021] lowmem_reserve[]: 0 0 0 0 [ 2013.706484] Node 0 DMA: 0*4kB 1*8kB (U) 1*16kB (U) 1*32kB (U) 1*64kB (U) 0*128kB 1*256kB (U) 0*512kB 0*1024kB 1*2048kB (M) 1*4096kB (M) = 6520kB [ 2013.708064] Node 0 DMA32: 850*4kB (UME) 153*8kB (UM) 32*16kB (UM) 3*32kB (UM) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 5232kB [ 2013.709584] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 2013.710527] 153 total pagecache pages [ 2013.710952] 0 pages in swap cache [ 2013.712142] Swap cache stats: add 0, delete 0, find 0/0 [ 2013.713068] Free swap = 0kB [ 2013.713456] Total swap = 0kB [ 2013.713799] 524158 pages RAM [ 2013.714140] 0 pages HighMem/MovableOnly [ 2013.714603] 104483 pages reserved [ 2013.714994] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0,global_oom,task_memcg=/system.slice/systemd-journald.service,task=systemd-journal,pid=103,uid=0 [ 2013.716967] Out of memory (oom_kill_allocating_task): Killed process 103 (systemd-journal) total-vm:31836kB, anon-rss:956kB, file-rss:4kB, shmem-rss:4kB, UID:0 pgtables:92kB oom_score_adj:-250 [ 2013.726408] syz-fuzzer invoked oom-killer: gfp_mask=0x100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=0 [ 2013.727490] CPU: 0 PID: 258 Comm: syz-fuzzer Not tainted 5.10.167 #1 [ 2013.728180] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2013.729144] Call Trace: [ 2013.729440] dump_stack+0x107/0x167 [ 2013.729859] dump_header+0x106/0x613 [ 2013.730287] oom_kill_process.cold+0x10/0x15 [ 2013.730790] out_of_memory+0x110f/0x1410 [ 2013.731283] ? oom_killer_disable+0x280/0x280 [ 2013.731798] ? mutex_trylock+0x237/0x2b0 [ 2013.732257] ? __alloc_pages_slowpath.constprop.0+0xb0e/0x2220 [ 2013.732940] __alloc_pages_slowpath.constprop.0+0x1bf3/0x2220 [ 2013.733618] ? lock_acquire+0xf7/0x490 [ 2013.734060] ? warn_alloc+0x190/0x190 [ 2013.734536] __alloc_pages_nodemask+0x553/0x680 [ 2013.735087] ? __alloc_pages_slowpath.constprop.0+0x2220/0x2220 [ 2013.735771] ? xas_load+0x66/0x2c0 [ 2013.736186] ? find_get_entry+0x2d9/0x6e0 [ 2013.736680] alloc_pages_current+0x187/0x280 [ 2013.737176] __page_cache_alloc+0x2d2/0x360 [ 2013.737688] pagecache_get_page+0x2c7/0xc80 [ 2013.738258] filemap_fault+0x177d/0x21b0 [ 2013.738724] ? read_cache_page_gfp+0x30/0x30 [ 2013.739223] ? replace_page_cache_page+0x1200/0x1200 [ 2013.739788] ? count_memcg_event_mm.part.0+0x110/0x2a0 [ 2013.740392] ext4_filemap_fault+0x87/0xc0 [ 2013.740847] __do_fault+0x113/0x410 [ 2013.741267] handle_mm_fault+0x1e72/0x3520 [ 2013.741743] ? ep_read_events_proc+0x3c0/0x3c0 [ 2013.742265] ? __pmd_alloc+0x5e0/0x5e0 [ 2013.742709] ? vmacache_find+0x55/0x2a0 [ 2013.743163] ? vmacache_update+0xce/0x140 [ 2013.743616] do_user_addr_fault+0x56e/0xc60 [ 2013.744132] exc_page_fault+0xa2/0x1a0 [ 2013.744562] ? asm_exc_page_fault+0x8/0x30 [ 2013.745018] asm_exc_page_fault+0x1e/0x30 [ 2013.745480] RIP: 0033:0x4666e0 [ 2013.745830] Code: Unable to access opcode bytes at RIP 0x4666b6. [ 2013.746509] RSP: 002b:000000c0000917f0 EFLAGS: 00010246 [ 2013.747088] RAX: 0000000000000000 RBX: 00000000000003e5 RCX: 00000000004666e0 [ 2013.747892] RDX: 0000000000000080 RSI: 000000c000091840 RDI: 0000000000000003 [ 2013.748668] RBP: 000000c000091e40 R08: 0000000000000000 R09: 0000000000000000 [ 2013.749476] R10: 00000000000003e5 R11: 0000000000000246 R12: 0000000000000003 [ 2013.750292] R13: 000000c000082180 R14: 0000000000000004 R15: 0000000000000000 [ 2013.751291] Mem-Info: [ 2013.751580] active_anon:7052 inactive_anon:54780 isolated_anon:10 [ 2013.751580] active_file:0 inactive_file:46 isolated_file:0 [ 2013.751580] unevictable:0 dirty:0 writeback:0 [ 2013.751580] slab_reclaimable:8502 slab_unreclaimable:61577 [ 2013.751580] mapped:69628 shmem:126 pagetables:2310 bounce:0 [ 2013.751580] free:2938 free_pcp:292 free_cma:0 [ 2013.755098] Node 0 active_anon:28208kB inactive_anon:219120kB active_file:0kB inactive_file:184kB unevictable:0kB isolated(anon):40kB isolated(file):0kB mapped:278512kB dirty:0kB writeback:0kB shmem:504kB writeback_tmp:0kB kernel_stack:5248kB all_unreclaimable? no [ 2013.757800] Node 0 DMA free:6520kB min:48kB low:60kB high:72kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 2013.760655] lowmem_reserve[]: 0 1618 1618 1618 [ 2013.761308] Node 0 DMA32 free:5232kB min:5120kB low:6776kB high:8432kB reserved_highatomic:0KB active_anon:28208kB inactive_anon:219120kB active_file:4kB inactive_file:120kB unevictable:0kB writepending:0kB present:2080640kB managed:1662792kB mlocked:0kB pagetables:9240kB bounce:0kB free_pcp:1004kB local_pcp:0kB free_cma:0kB [ 2013.764460] lowmem_reserve[]: 0 0 0 0 [ 2013.765008] Node 0 DMA: 0*4kB 1*8kB (U) 1*16kB (U) 1*32kB (U) 1*64kB (U) 0*128kB 1*256kB (U) 0*512kB 0*1024kB 1*2048kB (M) 1*4096kB (M) = 6520kB [ 2013.766600] Node 0 DMA32: 917*4kB (UME) 155*8kB (UM) 30*16kB (UM) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 5388kB [ 2013.768189] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 2013.769194] 237 total pagecache pages [ 2013.769727] 0 pages in swap cache [ 2013.770192] Swap cache stats: add 0, delete 0, find 0/0 [ 2013.770809] Free swap = 0kB [ 2013.771132] Total swap = 0kB [ 2013.771490] 524158 pages RAM [ 2013.771815] 0 pages HighMem/MovableOnly [ 2013.772276] 104483 pages reserved [ 2013.772658] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0,global_oom,task_memcg=/system.slice/ssh.service,task=syz-fuzzer,pid=258,uid=0 [ 2013.774694] Out of memory (oom_kill_allocating_task): Killed process 254 (syz-fuzzer) total-vm:1172048kB, anon-rss:205400kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:852kB oom_score_adj:0 [ 2014.525175] systemd[1]: systemd-journald.service: Main process exited, code=killed, status=9/KILL [ 2014.529591] systemd[1]: systemd-journald.service: Failed with result 'oom-kill'. [ 2014.568695] systemd[1]: systemd-journald.service: Consumed 4.304s CPU time. [ 2014.597357] systemd[1]: systemd-journald.service: Scheduled restart job, restart counter is at 1. [ 2014.687565] systemd[1]: Stopping Flush Journal to Persistent Storage... [ 2014.718163] (urnalctl) invoked oom-killer: gfp_mask=0x100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=0 [ 2014.719542] CPU: 0 PID: 9964 Comm: (urnalctl) Not tainted 5.10.167 #1 [ 2014.720285] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2014.721246] Call Trace: [ 2014.721557] dump_stack+0x107/0x167 [ 2014.721978] dump_header+0x106/0x613 [ 2014.722405] oom_kill_process.cold+0x10/0x15 [ 2014.722916] out_of_memory+0x110f/0x1410 [ 2014.723382] ? oom_killer_disable+0x280/0x280 [ 2014.723907] ? mutex_trylock+0x237/0x2b0 [ 2014.724372] ? __alloc_pages_slowpath.constprop.0+0xb0e/0x2220 [ 2014.725064] __alloc_pages_slowpath.constprop.0+0x1bf3/0x2220 [ 2014.725738] ? lock_acquire+0xf7/0x490 [ 2014.726195] ? warn_alloc+0x190/0x190 [ 2014.726651] __alloc_pages_nodemask+0x553/0x680 [ 2014.727188] ? __alloc_pages_slowpath.constprop.0+0x2220/0x2220 [ 2014.727892] alloc_pages_vma+0xbb/0x410 [ 2014.728361] wp_page_copy+0x1c3/0x1f00 [ 2014.728819] ? print_bad_pte+0x5a0/0x5a0 [ 2014.729291] ? lock_downgrade+0x6d0/0x6d0 [ 2014.729758] ? vm_normal_page+0x162/0x2e0 [ 2014.730237] ? count_memcg_event_mm.part.0+0x110/0x2a0 [ 2014.730845] do_wp_page+0x27b/0x1390 [ 2014.731277] handle_mm_fault+0x1ce6/0x3520 [ 2014.731766] ? find_held_lock+0x2c/0x110 [ 2014.732235] ? __pmd_alloc+0x5e0/0x5e0 [ 2014.732701] ? vmacache_find+0x55/0x2a0 [ 2014.733161] ? vmacache_update+0xce/0x140 [ 2014.733636] do_user_addr_fault+0x56e/0xc60 [ 2014.734143] exc_page_fault+0xa2/0x1a0 [ 2014.734591] ? asm_exc_page_fault+0x8/0x30 [ 2014.735064] asm_exc_page_fault+0x1e/0x30 [ 2014.735534] RIP: 0033:0x7efcd8ebee9b [ 2014.735954] Code: e8 2a 73 fe ff 48 89 c1 48 8b 05 30 00 18 00 4a 8d 1c 39 48 89 0d 2d 2c 18 00 48 c7 03 00 00 00 00 4a c7 44 39 08 00 00 00 00 <48> 89 08 48 83 7d b8 00 0f 84 97 00 00 00 48 8b 45 b8 48 89 03 64 [ 2014.738071] RSP: 002b:00007ffe2c357590 EFLAGS: 00010246 [ 2014.738673] RAX: 0000559cf5ed1120 RBX: 0000559cf6dbf0d0 RCX: 0000559cf6dbf0c0 [ 2014.739460] RDX: 0000000000000010 RSI: 00007ffe2c3580c8 RDI: 0000559cf6dbf0c0 [ 2014.740252] RBP: 00007ffe2c3575f0 R08: 0000559cf6dbf0c0 R09: 0000001300000002 [ 2014.741058] R10: 0000000000000001 R11: 0000000000000017 R12: 0000559cf5e654e3 [ 2014.741872] R13: 0000000000000001 R14: 0000000000000017 R15: 0000000000000010 [ 2014.743321] Mem-Info: [ 2014.743621] active_anon:53 inactive_anon:8197 isolated_anon:7 [ 2014.743621] active_file:1273 inactive_file:647 isolated_file:0 [ 2014.743621] unevictable:0 dirty:21 writeback:0 [ 2014.743621] slab_reclaimable:8480 slab_unreclaimable:57721 [ 2014.743621] mapped:19033 shmem:95 pagetables:495 bounce:0 [ 2014.743621] free:4279 free_pcp:439 free_cma:0 [ 2014.747478] Node 0 active_anon:212kB inactive_anon:32788kB active_file:5176kB inactive_file:2588kB unevictable:0kB isolated(anon):28kB isolated(file):0kB mapped:76132kB dirty:84kB writeback:0kB shmem:380kB writeback_tmp:0kB kernel_stack:3232kB all_unreclaimable? no [ 2014.750171] Node 0 DMA free:6496kB min:48kB low:60kB high:72kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 2014.753266] lowmem_reserve[]: 0 1618 1618 1618 [ 2014.753802] Node 0 DMA32 free:10620kB min:5120kB low:6776kB high:8432kB reserved_highatomic:2048KB active_anon:464kB inactive_anon:33040kB active_file:5036kB inactive_file:3160kB unevictable:0kB writepending:0kB present:2080640kB managed:1662792kB mlocked:0kB pagetables:1980kB bounce:0kB free_pcp:1624kB local_pcp:396kB free_cma:0kB [ 2014.757258] lowmem_reserve[]: 0 0 0 0 [ 2014.757701] Node 0 DMA: 0*4kB 0*8kB 0*16kB 1*32kB (U) 1*64kB (U) 0*128kB 1*256kB (U) 0*512kB 0*1024kB 1*2048kB (M) 1*4096kB (M) = 6496kB [ 2014.759299] Node 0 DMA32: 645*4kB (UMEH) 331*8kB (UMEH) 132*16kB (UMEH) 49*32kB (UMEH) 9*64kB (UH) 1*128kB (H) 1*256kB (H) 2*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 10892kB [ 2014.761281] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 2014.762434] 2167 total pagecache pages [ 2014.762875] 0 pages in swap cache [ 2014.763286] Swap cache stats: add 0, delete 0, find 0/0 [ 2014.763887] Free swap = 0kB [ 2014.764249] Total swap = 0kB [ 2014.764701] 524158 pages RAM [ 2014.765046] 0 pages HighMem/MovableOnly [ 2014.765533] 104483 pages reserved [ 2014.766037] Unreclaimable slab info: [ 2014.766664] Name Used Total [ 2014.767330] pid_3 3KB 3KB [ 2014.767935] pid_2 75KB 75KB [ 2014.768562] IEEE-802.15.4-MAC 63KB 63KB [ 2014.769176] fib6_nodes 32KB 32KB [ 2014.769796] ip6_dst_cache 37KB 37KB [ 2014.770421] RAWv6 287KB 346KB [ 2014.771024] UDPLITEv6 62KB 62KB [ 2014.771642] UDPv6 62KB 62KB [ 2014.772273] TCPv6 62KB 62KB [ 2014.772901] scsi_sense_cache 8KB 8KB [ 2014.773516] sd_ext_cdb 3KB 3KB [ 2014.774120] virtio_scsi_cmd 16KB 16KB [ 2014.774752] sgpool-128 89KB 89KB [ 2014.775372] sgpool-64 63KB 63KB [ 2014.775974] sgpool-32 220KB 220KB [ 2014.776500] systemd[1]: Starting Load/Save RF Kill Switch Status... [ 2014.776608] sgpool-16 45KB 45KB [ 2014.777928] sgpool-8 52KB 52KB [ 2014.778628] io_kiocb 37KB 52KB [ 2014.779335] mqueue_inode_cache 62KB 62KB [ 2014.780045] nfs_commit_data 15KB 15KB [ 2014.780780] nfs_write_data 47KB 47KB [ 2014.781486] jbd2_inode 15KB 15KB [ 2014.782188] ext4_system_zone 7KB 7KB [ 2014.782904] ext4_io_end_vec 7KB 7KB [ 2014.783530] ext4_bio_post_read_ctx 15KB 15KB [ 2014.784185] kioctx 31KB 31KB [ 2014.784512] systemd[1]: ssh.service: Failed with result 'oom-kill'. [ 2014.784912] aio_kiocb 7KB 7KB [ 2014.786143] systemd[1]: ssh.service: Unit process 248 (sshd) remains running after unit stopped. [ 2014.786179] bio-2 4KB 4KB [ 2014.787803] fasync_cache 7KB 7KB [ 2014.788429] pid_namespace 7KB 7KB [ 2014.789047] posix_timers_cache 7KB 7KB [ 2014.789680] rpc_buffers 31KB 31KB [ 2014.790309] rpc_tasks 3KB 3KB [ 2014.790914] UNIX 240KB 372KB [ 2014.791534] UDP-Lite 31KB 31KB [ 2014.792122] tcp_bind_bucket 8KB 8KB [ 2014.792745] xfrm_state 16KB 16KB [ 2014.793355] ip_fib_trie 8KB 8KB [ 2014.794039] ip_fib_alias 15KB 15KB [ 2014.794727] ip_dst_cache 20KB 20KB [ 2014.795433] RAW 187KB 187KB [ 2014.796100] UDP 229KB 315KB [ 2014.796818] request_sock_TCP 15KB 15KB [ 2014.797323] systemd[1]: ssh.service: Consumed 28min 5.783s CPU time. [ 2014.797416] TCP 60KB 60KB [ 2014.798740] hugetlbfs_inode_cache 30KB 30KB [ 2014.799388] bio-1 11KB 11KB [ 2014.799990] eventpoll_pwq 27KB 27KB [ 2014.800616] eventpoll_epi 51KB 51KB [ 2014.801234] inotify_inode_mark 70KB 70KB [ 2014.801850] request_queue 60KB 60KB [ 2014.802458] blkdev_ioc 22KB 22KB [ 2014.803053] bio-0 136KB 136KB [ 2014.803671] biovec-max 476KB 476KB [ 2014.804296] biovec-64 252KB 252KB [ 2014.804925] biovec-16 26KB 26KB [ 2014.805636] user_namespace 31KB 31KB [ 2014.806247] uid_cache 8KB 8KB [ 2014.806844] dmaengine-unmap-2 4KB 4KB [ 2014.807454] audit_buffer 7KB 7KB [ 2014.808056] skbuff_fclone_cache 112KB 120KB [ 2014.808704] skbuff_head_cache 479KB 581KB [ 2014.809410] file_lock_cache 31KB 55KB [ 2014.810014] file_lock_ctx 7KB 7KB [ 2014.810634] fsnotify_mark_connector 24KB 24KB [ 2014.811438] net_namespace 146KB 146KB [ 2014.812146] task_delay_info 78KB 92KB [ 2014.812863] taskstats 46KB 46KB [ 2014.813469] proc_dir_entry 424KB 442KB [ 2014.814069] pde_opener 23KB 23KB [ 2014.814674] seq_file 75KB 75KB [ 2014.815280] sigqueue 114KB 114KB [ 2014.815874] shmem_inode_cache 1268KB 1352KB [ 2014.816489] kernfs_iattrs_cache 243KB 243KB [ 2014.817102] kernfs_node_cache 5518KB 5553KB [ 2014.817711] mnt_cache 172KB 228KB [ 2014.818346] filp 672KB 1485KB [ 2014.818958] names_cache 2082KB 2082KB [ 2014.819574] hashtab_node 274KB 274KB [ 2014.820159] ebitmap_node 1149KB 1149KB [ 2014.820783] avtab_node 4976KB 4976KB [ 2014.821399] avc_node 35KB 35KB [ 2014.821997] lsm_inode_cache 3283KB 3340KB [ 2014.822615] lsm_file_cache 93KB 188KB [ 2014.823208] key_jar 31KB 31KB [ 2014.823795] uts_namespace 15KB 15KB [ 2014.824401] nsproxy 7KB 7KB [ 2014.825022] vm_area_struct 1312KB 1344KB [ 2014.825631] mm_struct 325KB 346KB [ 2014.826215] fs_cache 52KB 60KB [ 2014.826841] files_cache 246KB 286KB [ 2014.827445] signal_cache 333KB 463KB [ 2014.828038] sighand_cache 356KB 390KB [ 2014.828667] task_struct 1229KB 1725KB [ 2014.829299] cred_jar 76KB 168KB [ 2014.829901] anon_vma_chain 354KB 354KB [ 2014.830499] anon_vma 257KB 286KB [ 2014.831098] pid 56KB 71KB [ 2014.831701] Acpi-Operand 84KB 118KB [ 2014.832309] Acpi-ParseExt 31KB 31KB [ 2014.832919] Acpi-Parse 43KB 59KB [ 2014.833536] Acpi-State 192KB 208KB [ 2014.834135] Acpi-Namespace 24KB 24KB [ 2014.834747] shared_policy_node 4KB 4KB [ 2014.835375] numa_policy 3KB 3KB [ 2014.835974] trace_event_file 163KB 163KB [ 2014.836601] ftrace_event_field 280KB 280KB [ 2014.837193] pool_workqueue 40KB 40KB [ 2014.837792] task_group 16KB 16KB [ 2014.838380] vmap_area 129KB 129KB [ 2014.838962] page->ptl 271KB 322KB [ 2014.839543] kmemleak_scan_area 63KB 67KB [ 2014.840825] kmemleak_object 139160KB 151533KB [ 2014.841414] kmalloc-8k 5072KB 5152KB [ 2014.841990] kmalloc-4k 7128KB 7872KB [ 2014.842613] kmalloc-2k 4696KB 5088KB [ 2014.843207] kmalloc-1k 2626KB 3712KB [ 2014.843840] kmalloc-512 2961KB 4752KB [ 2014.844458] kmalloc-256 1302KB 1352KB [ 2014.845052] kmalloc-192 518KB 528KB [ 2014.845661] kmalloc-128 524KB 552KB [ 2014.846292] kmalloc-96 417KB 728KB [ 2014.846916] kmalloc-64 898KB 1396KB [ 2014.847539] kmalloc-32 754KB 824KB [ 2014.848129] kmalloc-16 352KB 364KB [ 2014.848757] kmalloc-8 326KB 326KB [ 2014.849370] kmem_cache_node 47KB 47KB [ 2014.849978] kmem_cache 75KB 75KB [ 2014.850600] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0,global_oom,task_memcg=/system.slice/systemd-journal-flush.service,task=(urnalctl),pid=9964,uid=0 [ 2014.852932] Out of memory (oom_kill_allocating_task): Killed process 9964 ((urnalctl)) total-vm:114456kB, anon-rss:11128kB, file-rss:1388kB, shmem-rss:0kB, UID:0 pgtables:100kB oom_score_adj:0 [ 2014.877003] sshd invoked oom-killer: gfp_mask=0x100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=0 [ 2014.878247] CPU: 0 PID: 248 Comm: sshd Not tainted 5.10.167 #1 [ 2014.878921] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2014.879868] Call Trace: [ 2014.880175] dump_stack+0x107/0x167 [ 2014.880606] dump_header+0x106/0x613 [ 2014.881036] oom_kill_process.cold+0x10/0x15 [ 2014.881540] out_of_memory+0x110f/0x1410 [ 2014.882016] ? oom_killer_disable+0x280/0x280 [ 2014.882530] ? mutex_trylock+0x237/0x2b0 [ 2014.883000] ? __alloc_pages_slowpath.constprop.0+0xb0e/0x2220 [ 2014.883682] __alloc_pages_slowpath.constprop.0+0x1bf3/0x2220 [ 2014.884361] ? lock_acquire+0xf7/0x490 [ 2014.884823] ? warn_alloc+0x190/0x190 [ 2014.885269] __alloc_pages_nodemask+0x553/0x680 [ 2014.885808] ? __alloc_pages_slowpath.constprop.0+0x2220/0x2220 [ 2014.886498] alloc_pages_current+0x187/0x280 [ 2014.886988] __page_cache_alloc+0x2d2/0x360 [ 2014.887466] generic_file_buffered_read+0xcc1/0x28f0 [ 2014.888044] ? pagecache_get_page+0xc80/0xc80 [ 2014.888559] generic_file_read_iter+0x33f/0x490 [ 2014.889082] ext4_file_read_iter+0x184/0x4c0 [ 2014.889576] new_sync_read+0x424/0x6f0 [ 2014.890016] ? ksys_lseek+0x1b0/0x1b0 [ 2014.890444] ? _cond_resched+0x12/0x80 [ 2014.890878] ? avc_policy_seqno+0x9/0x70 [ 2014.891325] ? selinux_file_permission+0x36/0x510 [ 2014.891869] vfs_read+0x457/0x580 [ 2014.892255] ksys_read+0x12d/0x260 [ 2014.892673] ? vfs_write+0xa30/0xa30 [ 2014.893096] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2014.893679] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2014.894257] do_syscall_64+0x33/0x40 [ 2014.894676] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2014.895258] RIP: 0033:0x7fee58473e8e [ 2014.895677] Code: c0 e9 b6 fe ff ff 50 48 8d 3d 6e 18 0a 00 e8 b9 e7 01 00 66 0f 1f 84 00 00 00 00 00 64 8b 04 25 18 00 00 00 85 c0 75 14 0f 05 <48> 3d 00 f0 ff ff 77 5a c3 66 0f 1f 84 00 00 00 00 00 48 83 ec 28 [ 2014.897786] RSP: 002b:00007ffe6bfb5668 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 2014.898663] RAX: ffffffffffffffda RBX: 000056461ad10ed0 RCX: 00007fee58473e8e [ 2014.899475] RDX: 0000000000001000 RSI: 000056461ad1fc50 RDI: 0000000000000003 [ 2014.900292] RBP: 00007fee585454a0 R08: 0000000000000003 R09: 00007fee58543be0 [ 2014.901114] R10: 000000000000006f R11: 0000000000000246 R12: 00007fee57f91900 [ 2014.901929] R13: 00007fee585448a0 R14: 0000000000000d68 R15: 0000000000000d68 [ 2014.902800] Mem-Info: [ 2014.903094] active_anon:53 inactive_anon:8512 isolated_anon:7 [ 2014.903094] active_file:400 inactive_file:290 isolated_file:60 [ 2014.903094] unevictable:0 dirty:0 writeback:0 [ 2014.903094] slab_reclaimable:8456 slab_unreclaimable:57601 [ 2014.903094] mapped:18088 shmem:95 pagetables:495 bounce:0 [ 2014.903094] free:3514 free_pcp:149 free_cma:0 [ 2014.906620] Node 0 active_anon:212kB inactive_anon:34048kB active_file:1600kB inactive_file:1160kB unevictable:0kB isolated(anon):28kB isolated(file):112kB mapped:72184kB dirty:0kB writeback:0kB shmem:380kB writeback_tmp:0kB kernel_stack:3264kB all_unreclaimable? no [ 2014.909276] Node 0 DMA free:6496kB min:48kB low:60kB high:72kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 2014.912237] lowmem_reserve[]: 0 1618 1618 1618 [ 2014.912777] Node 0 DMA32 free:7560kB min:15360kB low:17016kB high:18672kB reserved_highatomic:2048KB active_anon:464kB inactive_anon:34048kB active_file:1224kB inactive_file:1528kB unevictable:0kB writepending:0kB present:2080640kB managed:1662792kB mlocked:0kB pagetables:1980kB bounce:0kB free_pcp:1084kB local_pcp:104kB free_cma:0kB [ 2014.916000] lowmem_reserve[]: 0 0 0 0 [ 2014.916467] Node 0 DMA: 0*4kB 0*8kB 0*16kB 1*32kB (U) 1*64kB (U) 0*128kB 1*256kB (U) 0*512kB 0*1024kB 1*2048kB (M) 1*4096kB (M) = 6496kB [ 2014.917965] Node 0 DMA32: 346*4kB (MEH) 247*8kB (UMH) 103*16kB (UMEH) 34*32kB (UMH) 4*64kB (MH) 1*128kB (H) 1*256kB (H) 2*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 7760kB [ 2014.919746] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 2014.920722] 613 total pagecache pages [ 2014.921156] 0 pages in swap cache [ 2014.921559] Swap cache stats: add 0, delete 0, find 0/0 [ 2014.922321] Free swap = 0kB [ 2014.922661] Total swap = 0kB [ 2014.923002] 524158 pages RAM [ 2014.923444] 0 pages HighMem/MovableOnly [ 2014.923981] 104483 pages reserved [ 2014.924401] Unreclaimable slab info: [ 2014.924963] Name Used Total [ 2014.925652] pid_3 3KB 3KB [ 2014.926273] pid_2 75KB 75KB [ 2014.926877] IEEE-802.15.4-MAC 63KB 63KB [ 2014.927500] fib6_nodes 32KB 32KB [ 2014.928108] ip6_dst_cache 37KB 37KB [ 2014.928725] RAWv6 287KB 346KB [ 2014.929322] UDPLITEv6 62KB 62KB [ 2014.929915] UDPv6 62KB 62KB [ 2014.930520] TCPv6 62KB 62KB [ 2014.931111] scsi_sense_cache 8KB 8KB [ 2014.931713] sd_ext_cdb 3KB 3KB [ 2014.932316] virtio_scsi_cmd 16KB 16KB [ 2014.932922] sgpool-128 89KB 89KB [ 2014.933527] sgpool-64 63KB 63KB [ 2014.934113] sgpool-32 220KB 220KB [ 2014.934716] sgpool-16 52KB 52KB [ 2014.935309] sgpool-8 52KB 52KB [ 2014.935906] io_kiocb 37KB 52KB [ 2014.936522] mqueue_inode_cache 62KB 62KB [ 2014.937141] nfs_commit_data 15KB 15KB [ 2014.937756] nfs_write_data 47KB 47KB [ 2014.938374] jbd2_inode 15KB 15KB [ 2014.938979] ext4_system_zone 7KB 7KB [ 2014.939592] ext4_io_end_vec 7KB 7KB [ 2014.940492] ext4_bio_post_read_ctx 15KB 15KB [ 2014.941153] kioctx 31KB 31KB [ 2014.941897] aio_kiocb 7KB 7KB [ 2014.942537] bio-2 4KB 4KB [ 2014.943139] fasync_cache 7KB 7KB [ 2014.943764] pid_namespace 7KB 7KB [ 2014.944384] posix_timers_cache 7KB 7KB [ 2014.945005] rpc_buffers 31KB 31KB [ 2014.945602] rpc_tasks 3KB 3KB [ 2014.946193] UNIX 240KB 372KB [ 2014.946799] UDP-Lite 31KB 31KB [ 2014.947402] tcp_bind_bucket 8KB 8KB [ 2014.947994] xfrm_state 16KB 16KB [ 2014.948606] ip_fib_trie 8KB 8KB [ 2014.949178] ip_fib_alias 15KB 15KB [ 2014.949795] ip_dst_cache 20KB 20KB [ 2014.950401] RAW 187KB 187KB [ 2014.950983] UDP 229KB 315KB [ 2014.951585] request_sock_TCP 15KB 15KB [ 2014.952171] TCP 60KB 60KB [ 2014.952797] hugetlbfs_inode_cache 30KB 30KB [ 2014.953441] bio-1 11KB 11KB [ 2014.954031] eventpoll_pwq 27KB 27KB [ 2014.954649] eventpoll_epi 51KB 51KB [ 2014.955273] inotify_inode_mark 70KB 70KB [ 2014.955897] request_queue 60KB 60KB [ 2014.956516] blkdev_ioc 22KB 22KB [ 2014.957118] bio-0 140KB 140KB [ 2014.957733] biovec-max 535KB 535KB [ 2014.958351] biovec-64 252KB 252KB [ 2014.958954] biovec-16 26KB 26KB [ 2014.959576] user_namespace 31KB 31KB [ 2014.960178] uid_cache 8KB 8KB [ 2014.960804] dmaengine-unmap-2 4KB 4KB [ 2014.961423] audit_buffer 7KB 7KB [ 2014.962015] skbuff_fclone_cache 112KB 120KB [ 2014.962642] skbuff_head_cache 478KB 577KB [ 2014.963236] file_lock_cache 31KB 55KB [ 2014.963829] file_lock_ctx 7KB 7KB [ 2014.964427] fsnotify_mark_connector 24KB 24KB [ 2014.965083] net_namespace 146KB 146KB [ 2014.965687] task_delay_info 78KB 92KB [ 2014.966295] taskstats 46KB 46KB [ 2014.966883] proc_dir_entry 424KB 442KB [ 2014.967482] pde_opener 23KB 23KB [ 2014.968066] seq_file 75KB 75KB [ 2014.968672] sigqueue 114KB 114KB [ 2014.969270] shmem_inode_cache 1268KB 1352KB [ 2014.969874] kernfs_iattrs_cache 243KB 243KB [ 2014.970511] kernfs_node_cache 5517KB 5550KB [ 2014.971110] mnt_cache 172KB 228KB [ 2014.971742] filp 672KB 1485KB [ 2014.972504] names_cache 2082KB 2082KB [ 2014.973202] hashtab_node 274KB 274KB [ 2014.973908] ebitmap_node 1149KB 1149KB [ 2014.974622] avtab_node 4976KB 4976KB [ 2014.975326] avc_node 35KB 35KB [ 2014.976018] lsm_inode_cache 3168KB 3336KB [ 2014.976743] lsm_file_cache 93KB 188KB [ 2014.977444] key_jar 31KB 31KB [ 2014.978137] uts_namespace 15KB 15KB [ 2014.978815] nsproxy 7KB 7KB [ 2014.979513] vm_area_struct 1312KB 1344KB [ 2014.980177] mm_struct 325KB 346KB [ 2014.981444] fs_cache 52KB 60KB [ 2014.982428] files_cache 246KB 286KB [ 2014.982995] signal_cache 333KB 463KB [ 2014.984519] sighand_cache 356KB 390KB [ 2014.985902] task_struct 1229KB 1725KB [ 2014.987264] cred_jar 76KB 168KB [ 2014.988630] anon_vma_chain 354KB 354KB [ 2014.989982] anon_vma 257KB 286KB [ 2014.991352] pid 56KB 71KB [ 2014.992686] Acpi-Operand 84KB 118KB [ 2014.994033] Acpi-ParseExt 31KB 31KB [ 2014.995343] Acpi-Parse 43KB 59KB [ 2014.996674] Acpi-State 192KB 208KB [ 2014.997945] Acpi-Namespace 24KB 24KB [ 2014.999299] shared_policy_node 4KB 4KB [ 2015.000642] numa_policy 3KB 3KB [ 2015.001815] trace_event_file 163KB 163KB [ 2015.002983] ftrace_event_field 280KB 280KB [ 2015.004222] pool_workqueue 40KB 40KB [ 2015.005463] task_group 16KB 16KB [ 2015.006639] vmap_area 129KB 129KB [ 2015.007823] page->ptl 271KB 322KB [ 2015.009003] kmemleak_scan_area 63KB 67KB [ 2015.010569] kmemleak_object 138367KB 151518KB [ 2015.011749] kmalloc-8k 5072KB 5152KB [ 2015.013096] kmalloc-4k 7152KB 7872KB [ 2015.014396] kmalloc-2k 4716KB 5088KB [ 2015.015690] kmalloc-1k 2684KB 3712KB [ 2015.017029] kmalloc-512 2968KB 4752KB [ 2015.018333] kmalloc-256 1302KB 1352KB [ 2015.019637] kmalloc-192 520KB 528KB [ 2015.020963] kmalloc-128 524KB 552KB [ 2015.022140] kmalloc-96 417KB 728KB [ 2015.023323] kmalloc-64 898KB 1392KB [ 2015.024515] kmalloc-32 754KB 824KB [ 2015.025696] kmalloc-16 352KB 364KB [ 2015.026863] kmalloc-8 326KB 326KB [ 2015.028038] kmem_cache_node 47KB 47KB [ 2015.029219] kmem_cache 75KB 75KB [ 2015.030417] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0,global_oom,task_memcg=/system.slice/ssh.service,task=sshd,pid=248,uid=0 [ 2015.034765] Out of memory (oom_kill_allocating_task): Killed process 248 (sshd) total-vm:13804kB, anon-rss:1280kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:60kB oom_score_adj:0 [ 2015.277821] systemd-rfkill invoked oom-killer: gfp_mask=0x40cc0(GFP_KERNEL|__GFP_COMP), order=1, oom_score_adj=0 [ 2015.278941] CPU: 1 PID: 9965 Comm: systemd-rfkill Not tainted 5.10.167 #1 [ 2015.279665] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2015.280547] Call Trace: [ 2015.280843] dump_stack+0x107/0x167 [ 2015.281231] dump_header+0x106/0x613 [ 2015.281631] oom_kill_process.cold+0x10/0x15 [ 2015.282102] out_of_memory+0x110f/0x1410 [ 2015.282543] ? oom_killer_disable+0x280/0x280 [ 2015.283022] ? mutex_trylock+0x237/0x2b0 [ 2015.283457] ? __alloc_pages_slowpath.constprop.0+0xb0e/0x2220 [ 2015.284089] __alloc_pages_slowpath.constprop.0+0x1bf3/0x2220 [ 2015.284737] ? lock_acquire+0xf7/0x490 [ 2015.285154] ? warn_alloc+0x190/0x190 [ 2015.285574] __alloc_pages_nodemask+0x553/0x680 [ 2015.286073] ? __alloc_pages_slowpath.constprop.0+0x2220/0x2220 [ 2015.286716] ? kmem_cache_alloc+0x343/0x360 [ 2015.287175] alloc_pages_current+0x187/0x280 [ 2015.287688] allocate_slab+0x29b/0x380 [ 2015.288147] ___slab_alloc+0x470/0x700 [ 2015.288611] ? getname_flags.part.0+0x50/0x4f0 [ 2015.289155] ? getname_flags.part.0+0x50/0x4f0 [ 2015.289682] ? kmem_cache_alloc+0x343/0x360 [ 2015.290186] ? getname_flags.part.0+0x50/0x4f0 [ 2015.290713] kmem_cache_alloc+0x343/0x360 [ 2015.291198] getname_flags.part.0+0x50/0x4f0 [ 2015.291720] getname+0x8e/0xd0 [ 2015.292096] do_sys_openat2+0xf9/0x420 [ 2015.292566] ? build_open_flags+0x6f0/0x6f0 [ 2015.293074] ? __do_sys_stat+0x110/0x110 [ 2015.293545] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2015.294170] ? call_rcu+0x3c2/0xa10 [ 2015.294597] __x64_sys_openat+0x13f/0x1f0 [ 2015.295080] ? __ia32_sys_open+0x1c0/0x1c0 [ 2015.295581] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2015.296180] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2015.296798] do_syscall_64+0x33/0x40 [ 2015.297243] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2015.297820] RIP: 0033:0x7f52ee91ab84 [ 2015.298238] Code: Unable to access opcode bytes at RIP 0x7f52ee91ab5a. [ 2015.298965] RSP: 002b:00007ffe7dea9268 EFLAGS: 00000287 ORIG_RAX: 0000000000000101 [ 2015.299816] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f52ee91ab84 [ 2015.300620] RDX: 0000000000080000 RSI: 00007ffe7dea92e0 RDI: 00000000ffffff9c [ 2015.301416] RBP: 00007ffe7dea92d0 R08: 0000000000080000 R09: 00007ffe7dea92e0 [ 2015.302206] R10: 0000000000000000 R11: 0000000000000287 R12: 00007ffe7dea94df [ 2015.302998] R13: 00007ffe7dea92e0 R14: 00007ffe7dea92ed R15: 00007ffe7dea94f0 [ 2015.303851] Mem-Info: [ 2015.304136] active_anon:42 inactive_anon:7823 isolated_anon:0 [ 2015.304136] active_file:48 inactive_file:0 isolated_file:0 [ 2015.304136] unevictable:0 dirty:0 writeback:0 [ 2015.304136] slab_reclaimable:8289 slab_unreclaimable:57621 [ 2015.304136] mapped:17410 shmem:93 pagetables:449 bounce:0 [ 2015.304136] free:2862 free_pcp:0 free_cma:0 [ 2015.307599] Node 0 active_anon:168kB inactive_anon:31292kB active_file:192kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:69640kB dirty:0kB writeback:0kB shmem:372kB writeback_tmp:0kB kernel_stack:3264kB all_unreclaimable? no [ 2015.310169] Node 0 DMA free:6496kB min:48kB low:60kB high:72kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 2015.313138] lowmem_reserve[]: 0 1618 1618 1618 [ 2015.313654] Node 0 DMA32 free:4952kB min:11264kB low:12920kB high:14576kB reserved_highatomic:2048KB active_anon:168kB inactive_anon:31292kB active_file:368kB inactive_file:212kB unevictable:0kB writepending:0kB present:2080640kB managed:1662792kB mlocked:0kB pagetables:1796kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 2015.316720] lowmem_reserve[]: 0 0 0 0 [ 2015.317151] Node 0 DMA: 0*4kB 0*8kB 0*16kB 1*32kB (U) 1*64kB (U) 0*128kB 1*256kB (U) 0*512kB 0*1024kB 1*2048kB (M) 1*4096kB (M) = 6496kB [ 2015.318562] Node 0 DMA32: 239*4kB (UMH) 127*8kB (UMEH) 78*16kB (UME) 18*32kB (UMH) 5*64kB (MH) 1*128kB (H) 1*256kB (H) 2*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 5524kB [ 2015.320266] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 2015.321192] 175 total pagecache pages [ 2015.321606] 0 pages in swap cache [ 2015.321983] Swap cache stats: add 0, delete 0, find 0/0 [ 2015.322560] Free swap = 0kB [ 2015.322893] Total swap = 0kB [ 2015.323215] 524158 pages RAM [ 2015.323588] 0 pages HighMem/MovableOnly [ 2015.324053] 104483 pages reserved [ 2015.324481] Unreclaimable slab info: [ 2015.324917] Name Used Total [ 2015.325599] pid_3 3KB 3KB [ 2015.326257] pid_2 75KB 75KB [ 2015.326891] IEEE-802.15.4-MAC 63KB 63KB [ 2015.327534] fib6_nodes 32KB 32KB [ 2015.328157] ip6_dst_cache 37KB 37KB [ 2015.328812] RAWv6 287KB 346KB [ 2015.329464] UDPLITEv6 62KB 62KB [ 2015.330108] UDPv6 62KB 62KB [ 2015.330750] TCPv6 62KB 62KB [ 2015.331383] scsi_sense_cache 8KB 8KB [ 2015.331983] sd_ext_cdb 3KB 3KB [ 2015.332613] virtio_scsi_cmd 16KB 16KB [ 2015.333234] sgpool-128 89KB 89KB [ 2015.333830] sgpool-64 63KB 63KB [ 2015.334443] sgpool-32 267KB 267KB [ 2015.335048] sgpool-16 67KB 67KB [ 2015.335662] sgpool-8 52KB 52KB [ 2015.336269] io_kiocb 37KB 52KB [ 2015.336875] mqueue_inode_cache 62KB 62KB [ 2015.337491] nfs_commit_data 15KB 15KB [ 2015.338088] nfs_write_data 47KB 47KB [ 2015.338704] jbd2_inode 15KB 15KB [ 2015.339310] ext4_system_zone 7KB 7KB [ 2015.339917] ext4_io_end_vec 7KB 7KB [ 2015.340560] ext4_bio_post_read_ctx 15KB 15KB [ 2015.341260] kioctx 31KB 31KB [ 2015.341878] aio_kiocb 7KB 7KB [ 2015.342524] bio-2 4KB 4KB [ 2015.343163] fasync_cache 7KB 7KB [ 2015.343804] pid_namespace 7KB 7KB [ 2015.344446] posix_timers_cache 7KB 7KB [ 2015.345112] rpc_buffers 31KB 31KB [ 2015.345754] rpc_tasks 3KB 3KB [ 2015.346398] UNIX 240KB 372KB [ 2015.347039] UDP-Lite 31KB 31KB [ 2015.347665] tcp_bind_bucket 8KB 8KB [ 2015.348281] xfrm_state 16KB 16KB [ 2015.348885] ip_fib_trie 8KB 8KB [ 2015.349502] ip_fib_alias 15KB 15KB [ 2015.350401] ip_dst_cache 20KB 20KB [ 2015.351008] RAW 187KB 187KB [ 2015.351643] UDP 229KB 315KB [ 2015.352250] request_sock_TCP 15KB 15KB [ 2015.352857] TCP 60KB 60KB [ 2015.353459] hugetlbfs_inode_cache 30KB 30KB [ 2015.354097] bio-1 11KB 11KB [ 2015.354709] eventpoll_pwq 27KB 27KB [ 2015.355314] eventpoll_epi 51KB 51KB [ 2015.355908] inotify_inode_mark 70KB 70KB [ 2015.356554] request_queue 60KB 60KB [ 2015.357153] blkdev_ioc 22KB 22KB [ 2015.357787] bio-0 192KB 192KB [ 2015.358436] biovec-max 535KB 535KB [ 2015.359066] biovec-64 299KB 299KB [ 2015.359719] biovec-16 37KB 37KB [ 2015.360372] user_namespace 31KB 31KB [ 2015.361010] uid_cache 8KB 8KB [ 2015.361645] dmaengine-unmap-2 4KB 4KB [ 2015.362289] audit_buffer 7KB 7KB [ 2015.362933] skbuff_fclone_cache 112KB 120KB [ 2015.363619] skbuff_head_cache 529KB 577KB [ 2015.364275] file_lock_cache 31KB 55KB [ 2015.364924] file_lock_ctx 7KB 7KB [ 2015.365555] fsnotify_mark_connector 24KB 24KB [ 2015.366218] net_namespace 146KB 146KB [ 2015.366826] task_delay_info 78KB 92KB [ 2015.367436] taskstats 46KB 46KB [ 2015.368046] proc_dir_entry 424KB 442KB [ 2015.368672] pde_opener 23KB 23KB [ 2015.369280] seq_file 75KB 75KB [ 2015.369874] sigqueue 114KB 114KB [ 2015.370479] shmem_inode_cache 1268KB 1352KB [ 2015.371087] kernfs_iattrs_cache 243KB 243KB [ 2015.371722] kernfs_node_cache 5517KB 5550KB [ 2015.372338] mnt_cache 172KB 228KB [ 2015.372968] filp 679KB 1485KB [ 2015.373583] names_cache 2082KB 2082KB [ 2015.374191] hashtab_node 274KB 274KB [ 2015.374786] ebitmap_node 1149KB 1149KB [ 2015.375387] avtab_node 4976KB 4976KB [ 2015.375971] avc_node 35KB 35KB [ 2015.376602] lsm_inode_cache 2885KB 3316KB [ 2015.377189] lsm_file_cache 93KB 188KB [ 2015.377782] key_jar 31KB 31KB [ 2015.378376] uts_namespace 15KB 15KB [ 2015.378956] nsproxy 7KB 7KB [ 2015.379560] vm_area_struct 1314KB 1344KB [ 2015.380144] mm_struct 325KB 346KB [ 2015.380757] fs_cache 52KB 60KB [ 2015.381350] files_cache 246KB 286KB [ 2015.381934] signal_cache 333KB 463KB [ 2015.382527] sighand_cache 356KB 390KB [ 2015.383113] task_struct 1229KB 1725KB [ 2015.383730] cred_jar 76KB 168KB [ 2015.384340] anon_vma_chain 354KB 354KB [ 2015.384964] anon_vma 223KB 278KB [ 2015.385570] pid 56KB 71KB [ 2015.386166] Acpi-Operand 84KB 118KB [ 2015.386780] Acpi-ParseExt 31KB 31KB [ 2015.387379] Acpi-Parse 43KB 59KB [ 2015.387982] Acpi-State 192KB 208KB [ 2015.388602] Acpi-Namespace 24KB 24KB [ 2015.389197] shared_policy_node 4KB 4KB [ 2015.389815] numa_policy 3KB 3KB [ 2015.390416] trace_event_file 163KB 163KB [ 2015.391017] ftrace_event_field 280KB 280KB [ 2015.391629] pool_workqueue 40KB 40KB [ 2015.392209] task_group 16KB 16KB [ 2015.392822] vmap_area 129KB 129KB [ 2015.393419] page->ptl 271KB 322KB [ 2015.394000] kmemleak_scan_area 63KB 67KB [ 2015.395199] kmemleak_object 136627KB 151518KB [ 2015.395806] kmalloc-8k 5072KB 5152KB [ 2015.396401] kmalloc-4k 7376KB 7872KB [ 2015.396999] kmalloc-2k 4756KB 5088KB [ 2015.397597] kmalloc-1k 2814KB 3712KB [ 2015.398199] kmalloc-512 3093KB 4752KB [ 2015.398801] kmalloc-256 1317KB 1352KB [ 2015.399418] kmalloc-192 520KB 528KB [ 2015.400014] kmalloc-128 524KB 552KB [ 2015.400649] kmalloc-96 417KB 728KB [ 2015.401286] kmalloc-64 902KB 1392KB [ 2015.401892] kmalloc-32 754KB 824KB [ 2015.402496] kmalloc-16 352KB 364KB [ 2015.403098] kmalloc-8 326KB 326KB [ 2015.403709] kmem_cache_node 47KB 47KB [ 2015.404330] kmem_cache 75KB 75KB [ 2015.404945] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0,global_oom,task_memcg=/system.slice/systemd-rfkill.service,task=systemd-rfkill,pid=9965,uid=0 [ 2015.406842] Out of memory (oom_kill_allocating_task): Killed process 9965 (systemd-rfkill) total-vm:360kB, anon-rss:4kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:36kB oom_score_adj:0 [ 2015.456118] rs:main Q:Reg invoked oom-killer: gfp_mask=0x100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=0 [ 2015.457358] CPU: 1 PID: 179 Comm: rs:main Q:Reg Not tainted 5.10.167 #1 [ 2015.458106] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2015.459036] Call Trace: [ 2015.459332] dump_stack+0x107/0x167 [ 2015.459749] dump_header+0x106/0x613 [ 2015.460170] oom_kill_process.cold+0x10/0x15 [ 2015.460674] out_of_memory+0x110f/0x1410 [ 2015.461134] ? oom_killer_disable+0x280/0x280 [ 2015.461644] ? mutex_trylock+0x237/0x2b0 [ 2015.462092] ? __alloc_pages_slowpath.constprop.0+0xb0e/0x2220 [ 2015.462756] __alloc_pages_slowpath.constprop.0+0x1bf3/0x2220 [ 2015.463416] ? lock_acquire+0xf7/0x490 [ 2015.463856] ? warn_alloc+0x190/0x190 [ 2015.464299] __alloc_pages_nodemask+0x553/0x680 [ 2015.464841] ? __alloc_pages_slowpath.constprop.0+0x2220/0x2220 [ 2015.465501] ? xas_load+0x66/0x2c0 [ 2015.465903] ? find_get_entry+0x2d9/0x6e0 [ 2015.466366] alloc_pages_current+0x187/0x280 [ 2015.466851] __page_cache_alloc+0x2d2/0x360 [ 2015.467328] pagecache_get_page+0x2c7/0xc80 [ 2015.467808] filemap_fault+0x177d/0x21b0 [ 2015.468261] ? read_cache_page_gfp+0x30/0x30 [ 2015.468768] ? handle_mm_fault+0x28d0/0x3520 [ 2015.469253] ? lock_downgrade+0x6d0/0x6d0 [ 2015.469724] ext4_filemap_fault+0x87/0xc0 [ 2015.470198] __do_fault+0x113/0x410 [ 2015.470613] handle_mm_fault+0x1e72/0x3520 [ 2015.471100] ? ksys_write+0x12d/0x260 [ 2015.471537] ? __pmd_alloc+0x5e0/0x5e0 [ 2015.471989] ? vmacache_find+0x55/0x2a0 [ 2015.472436] ? vmacache_update+0xce/0x140 [ 2015.472928] do_user_addr_fault+0x56e/0xc60 [ 2015.473426] exc_page_fault+0xa2/0x1a0 [ 2015.473870] ? asm_exc_page_fault+0x8/0x30 [ 2015.474353] asm_exc_page_fault+0x1e/0x30 [ 2015.474821] RIP: 0033:0x559ddf247c5c [ 2015.475240] Code: Unable to access opcode bytes at RIP 0x559ddf247c32. [ 2015.475991] RSP: 002b:00007f14ca569af0 EFLAGS: 00010246 [ 2015.476600] RAX: 0000000000000000 RBX: 000000000000008b RCX: 0000559ddf2984a0 [ 2015.477416] RDX: 0000559de096fee0 RSI: 0000000000000000 RDI: 0000559ddf2c5238 [ 2015.478243] RBP: 0000559de0962e30 R08: 0000000000000000 R09: 0000000000000000 [ 2015.479057] R10: 0000000000000000 R11: 0000000000000000 R12: 00007f14c0026cf0 [ 2015.479869] R13: 0000559de0962e00 R14: 0000559de09628d8 R15: 00007f14ca569af0 [ 2015.480760] Mem-Info: [ 2015.481047] active_anon:42 inactive_anon:7823 isolated_anon:0 [ 2015.481047] active_file:41 inactive_file:36 isolated_file:0 [ 2015.481047] unevictable:0 dirty:0 writeback:0 [ 2015.481047] slab_reclaimable:8175 slab_unreclaimable:57621 [ 2015.481047] mapped:17410 shmem:93 pagetables:449 bounce:0 [ 2015.481047] free:2677 free_pcp:10 free_cma:0 [ 2015.484495] Node 0 active_anon:168kB inactive_anon:31292kB active_file:164kB inactive_file:144kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:69640kB dirty:0kB writeback:0kB shmem:372kB writeback_tmp:0kB kernel_stack:3264kB all_unreclaimable? no [ 2015.487033] Node 0 DMA free:6496kB min:48kB low:60kB high:72kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 2015.489906] lowmem_reserve[]: 0 1618 1618 1618 [ 2015.490442] Node 0 DMA32 free:4212kB min:5120kB low:6776kB high:8432kB reserved_highatomic:2048KB active_anon:168kB inactive_anon:31292kB active_file:368kB inactive_file:0kB unevictable:0kB writepending:0kB present:2080640kB managed:1662792kB mlocked:0kB pagetables:1796kB bounce:0kB free_pcp:40kB local_pcp:0kB free_cma:0kB [ 2015.493568] lowmem_reserve[]: 0 0 0 0 [ 2015.494012] Node 0 DMA: 0*4kB 0*8kB 0*16kB 1*32kB (U) 1*64kB (U) 0*128kB 1*256kB (U) 0*512kB 0*1024kB 1*2048kB (M) 1*4096kB (M) = 6496kB [ 2015.495465] Node 0 DMA32: 130*4kB (UMH) 64*8kB (MEH) 88*16kB (UME) 19*32kB (UMEH) 5*64kB (UEH) 1*128kB (H) 1*256kB (H) 2*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 4776kB [ 2015.497218] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 2015.498141] 175 total pagecache pages [ 2015.498568] 0 pages in swap cache [ 2015.498952] Swap cache stats: add 0, delete 0, find 0/0 [ 2015.499548] Free swap = 0kB [ 2015.499886] Total swap = 0kB [ 2015.500209] 524158 pages RAM [ 2015.500596] 0 pages HighMem/MovableOnly [ 2015.501034] 104483 pages reserved [ 2015.501455] Unreclaimable slab info: [ 2015.502041] Name Used Total [ 2015.502702] pid_3 3KB 3KB [ 2015.503294] pid_2 75KB 75KB [ 2015.503883] IEEE-802.15.4-MAC 63KB 63KB [ 2015.504492] fib6_nodes 32KB 32KB [ 2015.505081] ip6_dst_cache 37KB 37KB [ 2015.505683] RAWv6 287KB 346KB [ 2015.506280] UDPLITEv6 62KB 62KB [ 2015.506864] UDPv6 62KB 62KB [ 2015.507461] TCPv6 62KB 62KB [ 2015.508056] scsi_sense_cache 8KB 8KB [ 2015.508686] sd_ext_cdb 3KB 3KB [ 2015.509311] virtio_scsi_cmd 16KB 16KB [ 2015.509907] sgpool-128 89KB 89KB [ 2015.510523] sgpool-64 63KB 63KB [ 2015.511127] sgpool-32 267KB 267KB [ 2015.511749] sgpool-16 67KB 67KB [ 2015.512370] sgpool-8 52KB 52KB [ 2015.512997] io_kiocb 37KB 52KB [ 2015.513624] mqueue_inode_cache 62KB 62KB [ 2015.514252] nfs_commit_data 15KB 15KB [ 2015.514852] nfs_write_data 47KB 47KB [ 2015.515461] jbd2_inode 15KB 15KB [ 2015.516066] ext4_system_zone 7KB 7KB [ 2015.516695] ext4_io_end_vec 7KB 7KB [ 2015.517314] ext4_bio_post_read_ctx 15KB 15KB [ 2015.517958] kioctx 31KB 31KB [ 2015.518579] aio_kiocb 7KB 7KB [ 2015.519186] bio-2 4KB 4KB [ 2015.519803] fasync_cache 7KB 7KB [ 2015.520411] pid_namespace 7KB 7KB [ 2015.521029] posix_timers_cache 7KB 7KB [ 2015.521660] rpc_buffers 31KB 31KB [ 2015.522273] rpc_tasks 3KB 3KB [ 2015.522868] UNIX 240KB 372KB [ 2015.523483] UDP-Lite 31KB 31KB [ 2015.524078] tcp_bind_bucket 8KB 8KB [ 2015.524722] xfrm_state 16KB 16KB [ 2015.525342] ip_fib_trie 8KB 8KB [ 2015.525949] ip_fib_alias 15KB 15KB [ 2015.526567] ip_dst_cache 20KB 20KB [ 2015.527170] RAW 187KB 187KB [ 2015.527893] UDP 229KB 315KB [ 2015.528505] request_sock_TCP 15KB 15KB [ 2015.529100] TCP 60KB 60KB [ 2015.529697] hugetlbfs_inode_cache 30KB 30KB [ 2015.530345] bio-1 11KB 11KB [ 2015.530947] eventpoll_pwq 27KB 27KB [ 2015.531563] eventpoll_epi 51KB 51KB [ 2015.532172] inotify_inode_mark 70KB 70KB [ 2015.532809] request_queue 60KB 60KB [ 2015.533416] blkdev_ioc 22KB 22KB [ 2015.534007] bio-0 192KB 192KB [ 2015.534617] biovec-max 535KB 535KB [ 2015.535232] biovec-64 299KB 299KB [ 2015.535818] biovec-16 37KB 37KB [ 2015.536420] user_namespace 31KB 31KB [ 2015.537037] uid_cache 8KB 8KB [ 2015.537649] dmaengine-unmap-2 4KB 4KB [ 2015.538276] audit_buffer 7KB 7KB [ 2015.538871] skbuff_fclone_cache 112KB 120KB [ 2015.539495] skbuff_head_cache 540KB 577KB [ 2015.540087] file_lock_cache 31KB 55KB [ 2015.540707] file_lock_ctx 7KB 7KB [ 2015.541311] fsnotify_mark_connector 24KB 24KB [ 2015.541975] net_namespace 146KB 146KB [ 2015.542600] task_delay_info 78KB 92KB [ 2015.543205] taskstats 46KB 46KB [ 2015.543827] proc_dir_entry 424KB 442KB [ 2015.544439] pde_opener 23KB 23KB [ 2015.545056] seq_file 75KB 75KB [ 2015.545679] sigqueue 114KB 114KB [ 2015.546294] shmem_inode_cache 1268KB 1352KB [ 2015.546903] kernfs_iattrs_cache 243KB 243KB [ 2015.547537] kernfs_node_cache 5517KB 5550KB [ 2015.548136] mnt_cache 172KB 228KB [ 2015.548747] filp 679KB 1485KB [ 2015.549355] names_cache 2086KB 2086KB [ 2015.549952] hashtab_node 274KB 274KB [ 2015.550562] ebitmap_node 1149KB 1149KB [ 2015.551167] avtab_node 4976KB 4976KB [ 2015.551867] avc_node 35KB 35KB [ 2015.552495] lsm_inode_cache 2827KB 3277KB [ 2015.553096] lsm_file_cache 93KB 188KB [ 2015.553718] key_jar 31KB 31KB [ 2015.554341] uts_namespace 15KB 15KB [ 2015.555263] nsproxy 7KB 7KB [ 2015.555878] vm_area_struct 1314KB 1344KB [ 2015.556500] mm_struct 325KB 346KB [ 2015.557103] fs_cache 52KB 60KB [ 2015.557723] files_cache 246KB 286KB [ 2015.558342] signal_cache 333KB 463KB [ 2015.558932] sighand_cache 356KB 390KB [ 2015.559540] task_struct 1229KB 1725KB [ 2015.560141] cred_jar 76KB 168KB [ 2015.560763] anon_vma_chain 354KB 354KB [ 2015.561379] anon_vma 223KB 278KB [ 2015.561992] pid 56KB 71KB [ 2015.562615] Acpi-Operand 84KB 118KB [ 2015.563206] Acpi-ParseExt 31KB 31KB [ 2015.563816] Acpi-Parse 43KB 59KB [ 2015.564436] Acpi-State 192KB 208KB [ 2015.565058] Acpi-Namespace 24KB 24KB [ 2015.565671] shared_policy_node 4KB 4KB [ 2015.566302] numa_policy 3KB 3KB [ 2015.566911] trace_event_file 163KB 163KB [ 2015.567531] ftrace_event_field 280KB 280KB [ 2015.568147] pool_workqueue 40KB 40KB [ 2015.568772] task_group 16KB 16KB [ 2015.569390] vmap_area 129KB 129KB [ 2015.569988] page->ptl 271KB 322KB [ 2015.570590] kmemleak_scan_area 63KB 67KB [ 2015.571318] kmemleak_object 136259KB 151518KB [ 2015.571925] kmalloc-8k 5072KB 5152KB [ 2015.572555] kmalloc-4k 7376KB 7872KB [ 2015.573156] kmalloc-2k 4756KB 5088KB [ 2015.573778] kmalloc-1k 2814KB 3712KB [ 2015.574392] kmalloc-512 3129KB 4752KB [ 2015.575004] kmalloc-256 1317KB 1352KB [ 2015.575615] kmalloc-192 520KB 528KB [ 2015.576241] kmalloc-128 524KB 552KB [ 2015.576847] kmalloc-96 417KB 728KB [ 2015.577466] kmalloc-64 905KB 1392KB [ 2015.578080] kmalloc-32 754KB 824KB [ 2015.578695] kmalloc-16 352KB 364KB [ 2015.579319] kmalloc-8 326KB 326KB [ 2015.579918] kmem_cache_node 47KB 47KB [ 2015.580532] kmem_cache 75KB 75KB [ 2015.581138] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0,global_oom,task_memcg=/system.slice/rsyslog.service,task=rs:main Q:Reg,pid=179,uid=0 [ 2015.582952] Out of memory (oom_kill_allocating_task): Killed process 175 (rsyslogd) total-vm:220876kB, anon-rss:1052kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:80kB oom_score_adj:0 [ 2015.591689] syz-executor.0: page allocation failure: order:0, mode:0xcc0(GFP_KERNEL), nodemask=(null),cpuset=syz0,mems_allowed=0 [ 2015.593276] CPU: 1 PID: 9911 Comm: syz-executor.0 Not tainted 5.10.167 #1 [ 2015.593994] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2015.594867] Call Trace: [ 2015.595151] dump_stack+0x107/0x167 [ 2015.595539] warn_alloc.cold+0x95/0x18a [ 2015.595959] ? zone_watermark_ok_safe+0x260/0x260 [ 2015.596472] ? queue_oom_reaper+0x86/0x1e0 [ 2015.596932] ? wait_for_completion_io+0x270/0x270 [ 2015.597450] __alloc_pages_slowpath.constprop.0+0x1cc3/0x2220 [ 2015.598074] ? lock_acquire+0xf7/0x490 [ 2015.598493] ? warn_alloc+0x190/0x190 [ 2015.598919] __alloc_pages_nodemask+0x553/0x680 [ 2015.599411] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2015.599962] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 2015.600547] ? __alloc_pages_slowpath.constprop.0+0x2220/0x2220 [ 2015.601178] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 2015.601748] ? alloc_pages_current+0x14f/0x280 [ 2015.602223] ? alloc_pages_current+0x15a/0x280 [ 2015.602704] alloc_pages_current+0x187/0x280 [ 2015.603169] relay_open_buf.part.0+0x2a5/0xc00 [ 2015.603654] relay_open+0x531/0xa10 [ 2015.604053] do_blk_trace_setup+0x4db/0xbf0 [ 2015.604517] ? _copy_from_user+0xfb/0x1b0 [ 2015.604962] __blk_trace_setup+0xca/0x180 [ 2015.605393] ? do_blk_trace_setup+0xbf0/0xbf0 [ 2015.605864] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2015.606424] blk_trace_ioctl+0x155/0x290 [ 2015.606849] ? blk_add_trace_bio_remap+0x560/0x560 [ 2015.607356] ? do_vfs_ioctl+0x283/0x10d0 [ 2015.607785] ? selinux_inode_getsecctx+0x90/0x90 [ 2015.608288] ? generic_block_fiemap+0x60/0x60 [ 2015.608768] ? trace_event_raw_event_initcall_level+0x203/0x240 [ 2015.609389] ? __switch_to_asm+0x34/0x60 [ 2015.609821] blkdev_ioctl+0xc1/0x710 [ 2015.610212] ? blkdev_common_ioctl+0x1870/0x1870 [ 2015.610707] ? selinux_file_ioctl+0xb1/0x260 [ 2015.611179] block_ioctl+0xf9/0x140 [ 2015.611559] ? blkdev_read_iter+0x1c0/0x1c0 [ 2015.612008] __x64_sys_ioctl+0x19a/0x210 [ 2015.612437] do_syscall_64+0x33/0x40 [ 2015.612833] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2015.613366] RIP: 0033:0x7f69c23d9b19 [ 2015.613754] Code: Unable to access opcode bytes at RIP 0x7f69c23d9aef. [ 2015.614441] RSP: 002b:00007f69bf92e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2015.615242] RAX: ffffffffffffffda RBX: 00007f69c24ed020 RCX: 00007f69c23d9b19 [ 2015.615990] RDX: 0000000020000140 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2015.616757] RBP: 00007f69c2433f6d R08: 0000000000000000 R09: 0000000000000000 [ 2015.617503] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2015.618245] R13: 00007ffc47adb31f R14: 00007f69bf92e300 R15: 0000000000022000 [ 2015.619047] Mem-Info: [ 2015.619335] active_anon:42 inactive_anon:7823 isolated_anon:0 [ 2015.619335] active_file:41 inactive_file:36 isolated_file:0 [ 2015.619335] unevictable:0 dirty:0 writeback:0 [ 2015.619335] slab_reclaimable:8175 slab_unreclaimable:57621 [ 2015.619335] mapped:17410 shmem:93 pagetables:449 bounce:0 [ 2015.619335] free:2425 free_pcp:189 free_cma:0 [ 2015.622586] Node 0 active_anon:168kB inactive_anon:31292kB active_file:164kB inactive_file:144kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:69640kB dirty:0kB writeback:0kB shmem:372kB writeback_tmp:0kB kernel_stack:3232kB all_unreclaimable? no [ 2015.625012] Node 0 DMA free:6496kB min:48kB low:60kB high:72kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 2015.627801] lowmem_reserve[]: 0 1618 1618 1618 [ 2015.628313] Node 0 DMA32 free:3204kB min:5120kB low:6776kB high:8432kB reserved_highatomic:2048KB active_anon:168kB inactive_anon:31292kB active_file:368kB inactive_file:0kB unevictable:0kB writepending:0kB present:2080640kB managed:1662792kB mlocked:0kB pagetables:1796kB bounce:0kB free_pcp:768kB local_pcp:496kB free_cma:0kB [ 2015.631308] lowmem_reserve[]: 0 0 0 0 [ 2015.631728] Node 0 DMA: 0*4kB 0*8kB 0*16kB 1*32kB (U) 1*64kB (U) 0*128kB 1*256kB (U) 0*512kB 0*1024kB 1*2048kB (M) 1*4096kB (M) = 6496kB [ 2015.633127] Node 0 DMA32: 2*4kB (H) 64*8kB (MEH) 48*16kB (UME) 14*32kB (UMH) 3*64kB (H) 1*128kB (H) 1*256kB (H) 2*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 3336kB [ 2015.634739] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 2015.635630] 175 total pagecache pages [ 2015.636029] 0 pages in swap cache [ 2015.636398] Swap cache stats: add 0, delete 0, find 0/0 [ 2015.636959] Free swap = 0kB [ 2015.637293] Total swap = 0kB [ 2015.637608] 524158 pages RAM [ 2015.637921] 0 pages HighMem/MovableOnly [ 2015.638344] 104483 pages reserved [ 2015.674452] systemd[1]: ssh.service: A process of this unit has been killed by the OOM killer. [ 2015.694131] systemd[1]: rsyslog.service: A process of this unit has been killed by the OOM killer. [ 2015.711908] systemd[1]: systemd-rfkill.service: A process of this unit has been killed by the OOM killer. [ 2015.717424] systemd[1]: systemd-journal-flush.service: A process of this unit has been killed by the OOM killer. [ 2015.724873] systemd[1]: rsyslog.service: Main process exited, code=killed, status=9/KILL [ 2015.728582] systemd[1]: rsyslog.service: Failed with result 'oom-kill'. [ 2015.749416] systemd[1]: systemd-journal-flush.service: Control process exited, code=killed, status=9/KILL [ 2015.753501] systemd[1]: systemd-journal-flush.service: Failed with result 'oom-kill'. [ 2015.770856] systemd[1]: Stopped Flush Journal to Persistent Storage. [ 2015.776525] systemd[1]: systemd-rfkill.service: Main process exited, code=killed, status=9/KILL [ 2015.780427] systemd[1]: systemd-rfkill.service: Failed with result 'oom-kill'. [ 2015.794505] systemd[1]: Failed to start Load/Save RF Kill Switch Status. [ 2015.797609] systemd[1]: ssh.service: Scheduled restart job, restart counter is at 1. [ 2015.854517] systemd[1]: Stopped OpenBSD Secure Shell server. [ 2015.857727] systemd[1]: ssh.service: Consumed 28min 5.958s CPU time. [ 2015.946415] systemd[1]: Starting OpenBSD Secure Shell server... [ 2015.947288] systemd[1]: Stopped Journal Service. [ 2015.948078] systemd[1]: systemd-journald.service: Consumed 4.304s CPU time. [ 2015.973406] systemd[1]: Starting Journal Service... [ 2015.997031] systemd[1]: Starting Load/Save RF Kill Switch Status... [ 2016.004022] systemd[1]: rsyslog.service: Scheduled restart job, restart counter is at 1. [ 2016.010156] systemd[1]: Stopped target Bluetooth. [ 2016.010697] systemd[1]: Stopped System Logging Service. [ 2016.044996] systemd[1]: Starting System Logging Service... [ 2016.199828] systemd[1]: Started Load/Save RF Kill Switch Status. [ 2016.251661] systemd-journald[9969]: File /var/log/journal/7e681e5076844de4a5cfa8606a84b008/system.journal corrupted or uncleanly shut down, renaming and replacing. [ 2016.277942] systemd[1]: Started System Logging Service. [ 2016.423167] systemd[1]: Started OpenBSD Secure Shell server. [ 2016.841703] systemd[1]: Started Journal Service. [ 2016.913116] systemd-journald[9969]: Received client request to flush runtime journal. VM DIAGNOSIS: 10:50:54 Registers: info registers vcpu 0 RAX=0000000000000016 RBX=0000000000000016 RCX=ffffffff81f358f3 RDX=00000000000001f5 RSI=ffffffff81f35901 RDI=0000000000000007 RBP=00000000000101f5 RSP=ffff88801ad97098 R8 =0000000000000000 R9 =0000000000006d2c R10=0000000000010000 R11=0000000000000001 R12=ffff88800da60058 R13=ffff88800da60050 R14=ffff88800da60048 R15=ffff88800da60060 RIP=ffffffff81f35907 RFL=00000093 [--S-A-C] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0000 0000000000000000 00000000 00000000 DS =0000 0000000000000000 00000000 00000000 FS =0000 00007fee57f91900 00000000 00000000 GS =0000 ffff88806ce00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fee57f4ee70 CR3=000000001c910000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=00000000000000000000000000000000 XMM01=0000000000000000000056461993d060 XMM02=ff000000000000ff0000000000ff0000 XMM03=66207463656e6e6f6373696420646576 XMM04=00000000000000000000000000000000 XMM05=00000000000000000000000000000000 XMM06=0d0c0f0e09080b0a0504070601000302 XMM07=00000000000000000000000000000000 XMM08=000a0d732a2e25006c61746166003367 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000000 RBX=ffff88804326a0e8 RCX=ffffffff818fcb1c RDX=0000000000000001 RSI=ffff888044264d40 RDI=0000000000000005 RBP=0000000000000001 RSP=ffff888019daf630 R8 =0000000000000001 R9 =ffff88804326a0ef R10=0000000000000000 R11=0000000000000001 R12=ffff88804326a0e8 R13=ffff88804326a0e8 R14=ffffffff848be460 R15=ffff88800995a0a0 RIP=ffffffff81403c70 RFL=00000202 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 0000000000000000 00000000 00000000 GS =0000 ffff88806cf00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=0000559cf6d4dfec CR3=00000000092a0000 CR4=00350ee0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=732f70756f7267632f73662f7379732f XMM01=6563696c732e6d65747379732f70756f XMM02=ffffffffffffff00ffff000000ff0000 XMM03=00000000000000000000000000000000 XMM04=2f2f2f2f2f2f2f2f2f2f2f2f2f2f2f2f XMM05=00000000000000000000000000000000 XMM06=697665642e3130323a326963682d3269 XMM07=00000000000000000000000000000000 XMM08=000000000000000000006d6574737973 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000200000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000