0x5a, 0x0, 0x3e00000000, 0x8, 0x8, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x3, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x3f, 0x0, @perf_config_ext={0x5, 0x10000}, 0x4, 0x7fffffff, 0x8, 0x3, 0x2, 0x9, 0x9, 0x0, 0xffff, 0x0, 0x3}, 0xffffffffffffffff, 0x8, r3, 0x2) dup2(r1, r2) 03:02:29 executing program 2: 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) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000080)={@remote}, 0x14) syz_io_uring_setup(0x72e0, &(0x7f00000000c0)={0x0, 0x58c9, 0x2, 0x3, 0x8b}, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000040), &(0x7f0000000180)=0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r2 = inotify_init1(0x0) r3 = inotify_add_watch(r2, &(0x7f0000000040)='.\x00', 0x2000003) inotify_add_watch(r2, 0x0, 0x4000040) r4 = creat(&(0x7f0000000040)='./file0\x00', 0x0) inotify_rm_watch(r2, r3) pwrite64(r4, &(0x7f0000000200)="1eecd93735c44fb403292adf1183b1b37359fc5d952f72f57313fc71da00043824a7a91b66e3c15e690475706eacaa2a11516f6bdae1719641e9ca9ac07109a1c771750aea11c86edd4a2fe38badde5b051700e793ededbbc3e9658668347430b90c87a15deeaa274587570734535ff56936598d90b1bb184947987611e123040b62e1b5021d19c2e5c200"/150, 0x96, 0x0) ftruncate(0xffffffffffffffff, 0x1000003) openat$cgroup_procs(0xffffffffffffffff, &(0x7f0000000200)='cgroup.threads\x00', 0x2, 0x0) perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x1f, 0x6, 0x0, 0x7f, 0x0, 0x6, 0x104, 0xa, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1000, 0x0, @perf_bp={&(0x7f0000000140), 0x8}, 0x48182, 0xfffffffffffffffe, 0x3, 0x0, 0x3284, 0x7, 0x7, 0x0, 0x7, 0x0, 0x4}, 0x0, 0x9, 0xffffffffffffffff, 0x1) getdents(0xffffffffffffffff, &(0x7f0000000000)=""/30, 0x1e) dup3(r4, r2, 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4, 0x12, r4, 0x8000000) syz_io_uring_submit(0x0, r1, &(0x7f00000001c0)=@IORING_OP_STATX={0x15, 0x2, 0x0, r4, &(0x7f0000000440), &(0x7f00000002c0)='./file0\x00', 0x80, 0x100, 0x1}, 0x7) syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) ioctl$SNAPSHOT_S2RAM(0xffffffffffffffff, 0x330b) 03:02:29 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', 0x0, 0x8, 0x0, 0x0, 0x24020, &(0x7f00000001c0)={[{@lazytime}, {@oldalloc}, {@journal_ioprio={'journal_ioprio', 0x3d, 0x7}}, {@init_itable}], [{@dont_hash}, {@smackfstransmute={'smackfstransmute', 0x3d, '\xdd\x7fxtg[FUX\xa5\xc84\x80'}}, {@func={'func', 0x3d, 'FILE_MMAP'}}]}) 03:02:29 executing program 6: syz_mount_image$nfs(&(0x7f0000000080), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f00000001c0)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x600}], 0x0, &(0x7f0000000080)=ANY=[]) (fail_nth: 46) 03:02:29 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xa3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000400), 0x0, 0x44a0c1) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000300)=0x0) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0x8, 0x0, 0x1f, 0x1, 0x0, 0x0, 0x10008, 0x4, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x5, 0x0, @perf_config_ext={0x8001, 0x200}, 0x41a1d, 0x9, 0x5, 0x7, 0x7, 0x3ff, 0x0, 0x0, 0xb, 0x0, 0x1d03}, r1, 0x3, 0xffffffffffffffff, 0x1) ioctl$SG_IO(r0, 0x2285, 0x0) fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) syz_io_uring_setup(0x512b, &(0x7f00000002c0), &(0x7f0000ff3000/0xd000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000200)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000180)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffff9c, &(0x7f0000000040)={0x20801}, &(0x7f00000000c0)='./file0\x00', 0x18}, 0x0) syz_io_uring_setup(0x512b, &(0x7f00000002c0), &(0x7f0000ff3000/0xd000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000200)=0x0) syz_io_uring_submit(r4, r5, &(0x7f0000000180)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffff9c, &(0x7f0000000040)={0x20801}, &(0x7f00000000c0)='./file0\x00', 0x18}, 0x0) syz_io_uring_submit(r2, r5, &(0x7f0000000200)=@IORING_OP_WRITE={0x17, 0x0, 0x4007, @fd_index, 0xfff, &(0x7f0000000080)="6d0bc8d1f5c29d04e221e1c141fabf2394fa27011e84caaafc54e09480f8c4a1103fba62df76b3061fa3d518721d9bb5d669da214a497ac372", 0x39, 0x0, 0x1}, 0x401) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = open(&(0x7f0000000240)='./file1\x00', 0x181200, 0x118) syz_io_uring_setup(0x2e29, &(0x7f0000000340)={0x0, 0x6c5c, 0x10, 0x0, 0x14b, 0x0, r8}, &(0x7f0000ff7000/0x1000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000003c0), &(0x7f0000000440)) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x40086607, &(0x7f00000004c0)) accept4$packet(r6, &(0x7f0000000140)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f0000000180)=0x14, 0x40800) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000008e40)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r6, @ANYBLOB=',wfdno=', @ANYRESHEX=r7, @ANYBLOB="2c61636365737386616e792c00"]) 03:02:29 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./file0\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x81, 0x0, 0x7f, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext, 0x0, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x40086602, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0xc02, 0x0) write$eventfd(r0, &(0x7f0000000140)=0xfff, 0x8) ioctl$TIOCGPTPEER(r1, 0x5441, 0x0) write$binfmt_elf64(r1, &(0x7f0000000a00)=ANY=[], 0x98a) readv(r1, &(0x7f0000000100)=[{&(0x7f0000001340)=""/4096, 0x1000}], 0x1) fcntl$setflags(0xffffffffffffffff, 0x2, 0x1) r2 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/rcu_expedited', 0x22902, 0x0) openat(0xffffffffffffffff, &(0x7f0000000400)='./file1\x00', 0x88380, 0x41) r3 = fsopen(&(0x7f00000004c0)='devpts\x00', 0x0) fsconfig$FSCONFIG_SET_BINARY(r3, 0x2, &(0x7f0000000640)='.\\\xf0.,^\x00', &(0x7f0000000680), 0x0) openat$cgroup_procs(0xffffffffffffffff, &(0x7f0000000200)='tasks\x00', 0x2, 0x0) write(r2, &(0x7f0000000100)='?', 0x1) mmap$perf(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x1000008, 0x10010, r2, 0x6) syz_emit_ethernet(0xd2, &(0x7f0000000500)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaabb9100430081001600884800000a00000000000000010000000020feab2329e40b89067e12bc6edda6be769e4a815fc6418ff6d117604c2fbe6c21088e3de55c5f85a8a72ef156cdd1bea2ea98f7fd3d5598231b9c341700e0467971c4f3199930266d94af48a40a806d56d988f56e7a6638d011afbf8dc819cd6eb35b20a85c30b5f1b8ddcf558cc14dc5f91b0bc785cd9d07a83594cce3693ce8647b265fe606ae2dfabee47fd4934f299c296ce9c88b757f85d3473d302b227ff68f1082a78e11019b34d995"], &(0x7f0000000180)={0x0, 0x2, [0x7a7, 0xbe8, 0x0, 0x9a2]}) acct(&(0x7f0000000040)='./file0\x00') unshare(0x4a060400) 03:02:29 executing program 7: ftruncate(0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000140)='./file1\x00', 0x100, 0x38) statx(r0, &(0x7f0000000180)='./file1\x00', 0x100, 0x2, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) openat(r0, &(0x7f0000000440)='./file1\x00', 0x8000, 0x46) lstat(&(0x7f00000002c0)='./file1\x00', 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000880)={{{@in6=@mcast1, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@private2}, 0x0, @in=@remote}}, &(0x7f00000003c0)=0xe8) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000300), &(0x7f0000000340)=0x10) chdir(&(0x7f0000000380)='./file1/../file0\x00') write$binfmt_script(r0, &(0x7f0000000740)={'#! ', './file1', [{0x20, 'system.posix_acl_default\x00'}, {}, {}, {0x20, 'system.posix_acl_default\x00'}], 0xa, "a9d0760dbac567db75a3b2cc83f9698fbe6c6313c0454c2ed248037fdd1a1f91aa19c84bfb681a97ab424cf1ce682cecf3cc49d62e6ccddcb846d46a9967a700391728061e35e198ddef22abd1d41cec07bb67529ed5e101dac6236f02103476c0b80d224ecb9147941bb21120d8df02210a126ddf1ab21a566ab4d4935949aac5196f73329c67665e8d7e953f952f1509669a1a6da8c1404ab3a3c4ac3778e2453dfdaade65e99f3b94b8c3e8d67b3caff706763523170484821dfeae2e4f93983bd6bb6e967d2208e452ed3b6285607808f2f31551a2e1d8135c1c7fed0051f6f42988d70ee4"}, 0x128) setxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f00000000c0)='system.posix_acl_default\x00', &(0x7f00000005c0)={{}, {0x1, 0x2}, [{0x2, 0x1, r3}, {0x2, 0x0, r1}, {0x2, 0x4}], {0x4, 0xa}, [{0x8, 0x1, r2}], {0x10, 0x5}, {0x20, 0x6}}, 0x44, 0x1) socket$nl_generic(0x10, 0x3, 0x10) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x40086602, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000c40)={{{@in, @in6=@mcast2}}, {{@in=@multicast1}, 0x0, @in6=@loopback}}, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) ioctl$VT_ACTIVATE(r4, 0x5606, 0x100) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x400}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r5, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000080)={0x1c, 0x1d, 0xc21, 0x0, 0x0, {0x4, 0x0, 0x2}, [@typed={0x8, 0xc, 0x0, 0x0, @u32}]}, 0x1c}}, 0x0) [ 1204.229029] FAULT_INJECTION: forcing a failure. [ 1204.229029] name failslab, interval 1, probability 0, space 0, times 0 [ 1204.230982] CPU: 1 PID: 9577 Comm: syz-executor.6 Not tainted 5.10.218 #1 [ 1204.232077] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1204.233355] Call Trace: [ 1204.233774] dump_stack+0x107/0x167 [ 1204.234358] should_fail.cold+0x5/0xa [ 1204.234964] ? create_object.isra.0+0x3a/0xa20 [ 1204.235679] should_failslab+0x5/0x20 [ 1204.236277] kmem_cache_alloc+0x5b/0x310 [ 1204.236903] create_object.isra.0+0x3a/0xa20 [ 1204.237654] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1204.238408] kmem_cache_alloc_node+0x169/0x330 [ 1204.239129] __alloc_skb+0x6d/0x5b0 [ 1204.239724] alloc_uevent_skb+0x7b/0x210 [ 1204.240461] kobject_uevent_env+0x99a/0xf90 [ 1204.241219] loop_configure+0x116c/0x1480 [ 1204.242079] lo_ioctl+0xa72/0x1760 [ 1204.242653] ? avc_has_extended_perms+0x7f1/0xf40 [ 1204.243398] ? loop_set_status_old+0x250/0x250 [ 1204.244117] ? avc_ss_reset+0x180/0x180 [ 1204.244752] ? lock_acquire+0x197/0x470 [ 1204.245372] ? find_held_lock+0x2c/0x110 [ 1204.246014] ? __lock_acquire+0xbb1/0x5b00 [ 1204.246729] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1204.247567] ? generic_block_fiemap+0x60/0x60 [ 1204.248281] ? loop_set_status_old+0x250/0x250 [ 1204.248979] blkdev_ioctl+0x291/0x710 [ 1204.249591] ? blkdev_common_ioctl+0x1930/0x1930 [ 1204.250455] ? selinux_file_ioctl+0xb6/0x270 [ 1204.251140] block_ioctl+0xf9/0x140 [ 1204.251695] ? blkdev_read_iter+0x1c0/0x1c0 [ 1204.252371] __x64_sys_ioctl+0x19a/0x210 [ 1204.253075] do_syscall_64+0x33/0x40 [ 1204.253656] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1204.254436] RIP: 0033:0x7f78153dc8d7 [ 1204.255011] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1204.257777] RSP: 002b:00007f7812951f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1204.258894] RAX: ffffffffffffffda RBX: 00007f7815426970 RCX: 00007f78153dc8d7 [ 1204.259927] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 1204.260985] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 1204.262012] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 1204.263073] R13: 0000000000000005 R14: 0000000020000230 R15: 0000000000000002 03:02:29 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', 0x0, 0x8, 0x0, 0x0, 0x24020, &(0x7f00000001c0)={[{@lazytime}, {@oldalloc}, {@journal_ioprio={'journal_ioprio', 0x3d, 0x7}}, {@init_itable}], [{@dont_hash}, {@smackfstransmute={'smackfstransmute', 0x3d, '\xdd\x7fxtg[FUX\xa5\xc84\x80'}}, {@func={'func', 0x3d, 'FILE_MMAP'}}]}) 03:02:29 executing program 2: 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, 0x10000, 0x0, @perf_config_ext={0x0, 0x425988bf}, 0x0, 0x0, 0x0, 0x5, 0x1, 0x40}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r0, 0xc0502100, &(0x7f00000000c0)={0x0, 0x0}) r2 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r2, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) connect$inet6(r2, &(0x7f0000000100)={0xa, 0x4e21, 0x0, @remote, 0x2}, 0x1c) r3 = fcntl$dupfd(r2, 0x0, r2) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0xa, 0x4e24, 0x903, @ipv4={'\x00', '\xff\xff', @loopback}, 0x7}, 0x1c) sendmsg$inet6(r3, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x1}, 0x0) write(r3, &(0x7f0000000380)="071e9f7358ec922343d9786f7c2147c81e6890a8016fb53a5ffc4951d0a6a9f38dda8a9bae8f6f3750405ca0111cc8069cb8ebd8c8564cc6aff4e3631e4eb8ebf43b0e3a61bb5878257df934ab1c2df75a49f4d39cf7effe02c00c95f02860e708", 0x61) syz_open_procfs(0x0, &(0x7f0000000000)='mounts\x00') syz_open_procfs(r1, &(0x7f0000001540)='totmaps\x00') syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000014c0)='./file0/file0\x00', &(0x7f00000001c0)='./file0/../file0\x00', 0x0, 0x173000, 0x0) perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x40, 0x5, 0x7e, 0x0, 0x0, 0x8, 0x8000, 0x4, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x2, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x8, 0x1, @perf_config_ext={0xffffffffffffffab, 0x5}, 0x88, 0x7ff, 0x2, 0x9, 0xffffffffffff2a0f, 0xff, 0x6, 0x0, 0x3, 0x0, 0x40}, 0x0, 0x5, 0xffffffffffffffff, 0xa) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_SYNC_FILE_RANGE={0x8, 0x0, 0x0, @fd_index, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, r4}}, 0x0) mkdir(&(0x7f0000000300)='./file0/file0\x00', 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='io\x00') unshare(0x48020200) [ 1204.399353] FAT-fs (loop6): Directory bread(block 6) failed 03:02:46 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x24020, &(0x7f00000001c0)={[{@lazytime}, {@oldalloc}, {@journal_ioprio={'journal_ioprio', 0x3d, 0x7}}, {@init_itable}], [{@dont_hash}, {@smackfstransmute={'smackfstransmute', 0x3d, '\xdd\x7fxtg[FUX\xa5\xc84\x80'}}, {@func={'func', 0x3d, 'FILE_MMAP'}}]}) 03:02:46 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e22, 0x1, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$inet6(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x1}, 0x0) sendmsg$inet6(r0, &(0x7f0000000240)={&(0x7f00000001c0)={0xa, 0x4e24, 0x10000, @dev={0xfe, 0x80, '\x00', 0x3b}, 0x6}, 0x1c, &(0x7f0000000200)=[{&(0x7f0000000300)="58589927310e7fde9dc83bff2ec3265539471517d0812bc330f698ba8f575d35e027e9bbe2ad8109c0acd2e0c7ccde0f8bcc6f0cf5122ec5b6c2659dcde956057bc147433fda80e330e9487abf0f139e2adb7ac8ac6940b6d792b6647b98a0997c0077a45480a64dddd88e6262f2161db9e53467680c27902b249ef763aacab7c922106bd4f978619f7cd3dde8ace447e725f5ea10126d34e937fd72bbb089430ca4b14eddb1f2a5fb179127a13402f130adb2a07f87b71927", 0xb9}, {&(0x7f0000000c00)="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", 0x1000}], 0x2, &(0x7f0000000500)=[@dstopts_2292={{0x60, 0x29, 0x4, {0xc, 0x8, '\x00', [@padn={0x1, 0x2, [0x0, 0x0]}, @hao={0xc9, 0x10, @empty}, @hao={0xc9, 0x10, @loopback}, @ra={0x5, 0x2, 0xfffd}, @ra={0x5, 0x2, 0x5}, @hao={0xc9, 0x10, @private1={0xfc, 0x1, '\x00', 0x1}}]}}}, @hopopts={{0x20, 0x29, 0x36, {0x21, 0x0, '\x00', [@pad1]}}}, @hoplimit_2292={{0x14, 0x29, 0x8, 0x8}}, @rthdr_2292={{0x48, 0x29, 0x39, {0x2c, 0x6, 0x2, 0x9, 0x0, [@remote, @dev={0xfe, 0x80, '\x00', 0x1f}, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}]}}}, @rthdrdstopts={{0xb8, 0x29, 0x37, {0x8, 0x13, '\x00', [@generic={0xff, 0x97, "b77ec43d3ac890f33f209bffe6b451d88a2b50dc0375727f4b9587ab20fa77222b164e6288dcea1d20ef5e2fd7ce4db3fb5d49d06a40f4a8f2876af96c5190d294fd4e258b9624fc51e21428818450ed4dc57de50d288759c69c9fba50a2744a75e583f782b3241abe44026e792b9d77dc6cdd4ed342c3c9c19361108f35aafdf0db0fd6b75afe1f1f4e0f1766f9d90aa7ba69096234e5"}]}}}], 0x198}, 0x4000000) r2 = socket$nl_sock_diag(0x10, 0x3, 0x4) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r2) r3 = socket$inet6_udp(0xa, 0x2, 0x0) sendmsg$ETHTOOL_MSG_LINKMODES_SET(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000140)={0x28, 0x0, 0x3ddc8cfb493e3995, 0x0, 0x0, {}, [@ETHTOOL_A_LINKMODES_HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @ETHTOOL_A_LINKMODES_AUTONEG={0x5}]}, 0x28}}, 0x0) sendmsg$inet6(0xffffffffffffffff, &(0x7f0000000840)={&(0x7f0000000440)={0xa, 0x4e24, 0x4, @private0={0xfc, 0x0, '\x00', 0x1}, 0x2}, 0x1c, &(0x7f00000006c0)=[{&(0x7f0000001c00)="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", 0x1000}], 0x1, &(0x7f0000000700)=[@hoplimit={{0x14, 0x29, 0x34, 0x80}}, @dontfrag={{0x14, 0x29, 0x3e, 0x5}}, @rthdr_2292={{0x98, 0x29, 0x39, {0x33, 0x10, 0xd8910c4878351509, 0x4, 0x0, [@private0, @remote, @dev={0xfe, 0x80, '\x00', 0x20}, @private0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @local, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, @remote]}}}, @dstopts={{0x30, 0x29, 0x37, {0x11, 0x2, '\x00', [@hao={0xc9, 0x10, @ipv4={'\x00', '\xff\xff', @remote}}]}}}, @tclass={{0x14, 0x29, 0x43, 0x5}}, @pktinfo={{0x24, 0x29, 0x32, {@private2={0xfc, 0x2, '\x00', 0x1}}}}], 0x138}, 0x4040800) setsockopt$inet6_udp_int(r3, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) connect$inet6(r3, &(0x7f0000000080)={0xa, 0x4e22, 0x1, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(r1, 0xc018937a, &(0x7f00000003c0)={{0x1, 0x1, 0x18, r1, {0xda5}}, './file0\x00'}) connect$inet6(r4, &(0x7f0000000400)={0xa, 0x4e22, 0xfffffffe, @private0, 0x5}, 0x1c) fcntl$dupfd(r3, 0x0, r3) sendfile(r0, r3, &(0x7f0000000180)=0x9f25, 0x7fff) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r1, 0xc0189374, &(0x7f0000000000)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r2, @ANYBLOB="020000000000002e0600696c87e800"]) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r5, 0x89f8, &(0x7f0000000040)={'syztnl0\x00', &(0x7f00000000c0)={'syztnl2\x00', 0x0, 0x4, 0x9, 0x8, 0xfffffff7, 0x0, @local, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x7800, 0x700, 0xf6, 0x8}}) clone3(&(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 03:02:46 executing program 4: r0 = syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000002c0)=ANY=[]) unlinkat(r0, &(0x7f0000000100)='./file0\x00', 0x200) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) r2 = accept4$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0x0, @local}, &(0x7f0000000200)=0x10, 0x0) ioctl$sock_SIOCDELRT(r2, 0x890c, &(0x7f0000000340)={0x0, @tipc=@id={0x1e, 0x3, 0x0, {0x4e23, 0x2}}, @tipc=@id={0x1e, 0x3, 0x0, {0x4e23, 0x4}}, @tipc=@id={0x1e, 0x3, 0x3, {0x4e21, 0x4}}, 0x401, 0x0, 0x0, 0x0, 0x6f71, &(0x7f0000000300)='dummy0\x00', 0x270}) ioctl$FS_IOC_SETVERSION(r2, 0x40087602, &(0x7f0000000180)=0x7) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e22, 0x1, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) r3 = fcntl$dupfd(r1, 0x0, r1) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='fdinfo\x00') ioctl$BLKZEROOUT(r4, 0x127f, &(0x7f0000000440)={0x9, 0x9}) ioctl$sock_inet6_SIOCADDRT(r3, 0x890b, &(0x7f00000003c0)={@dev={0xfe, 0x80, '\x00', 0x16}, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast1, 0x3, 0x5, 0x8, 0x500, 0x80, 0x400000}) sendmsg$inet6(r3, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x1}, 0x0) mknodat$loop(r3, &(0x7f0000000080)='./file0\x00', 0x8000, 0x0) mknodat$loop(r0, &(0x7f00000000c0)='./file0\x00', 0xc000, 0x1) 03:02:46 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL802154_CMD_GET_WPAN_PHY(r0, &(0x7f00000002c0)={0x0, 0x8, &(0x7f0000000040)={&(0x7f00000004c0)={0x1c, r1, 0xd8499488957a772f, 0x0, 0x0, {}, [@NL802154_ATTR_IFINDEX={0x8}]}, 0x1c}}, 0x0) 03:02:46 executing program 6: syz_mount_image$nfs(&(0x7f0000000080), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f00000001c0)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x600}], 0x0, &(0x7f0000000080)=ANY=[]) (fail_nth: 47) 03:02:46 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xa3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000400), 0x0, 0x44a0c1) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000300)=0x0) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0x8, 0x0, 0x1f, 0x1, 0x0, 0x0, 0x10008, 0x4, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x5, 0x0, @perf_config_ext={0x8001, 0x200}, 0x41a1d, 0x9, 0x5, 0x7, 0x7, 0x3ff, 0x0, 0x0, 0xb, 0x0, 0x1d03}, r1, 0x3, 0xffffffffffffffff, 0x1) ioctl$SG_IO(r0, 0x2285, 0x0) fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) syz_io_uring_setup(0x512b, &(0x7f00000002c0), &(0x7f0000ff3000/0xd000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000200)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000180)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffff9c, &(0x7f0000000040)={0x20801}, &(0x7f00000000c0)='./file0\x00', 0x18}, 0x0) syz_io_uring_setup(0x512b, &(0x7f00000002c0), &(0x7f0000ff3000/0xd000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000200)=0x0) syz_io_uring_submit(r4, r5, &(0x7f0000000180)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffff9c, &(0x7f0000000040)={0x20801}, &(0x7f00000000c0)='./file0\x00', 0x18}, 0x0) syz_io_uring_submit(r2, r5, &(0x7f0000000200)=@IORING_OP_WRITE={0x17, 0x0, 0x4007, @fd_index, 0xfff, &(0x7f0000000080)="6d0bc8d1f5c29d04e221e1c141fabf2394fa27011e84caaafc54e09480f8c4a1103fba62df76b3061fa3d518721d9bb5d669da214a497ac372", 0x39, 0x0, 0x1}, 0x401) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = open(&(0x7f0000000240)='./file1\x00', 0x181200, 0x118) syz_io_uring_setup(0x2e29, &(0x7f0000000340)={0x0, 0x6c5c, 0x10, 0x0, 0x14b, 0x0, r8}, &(0x7f0000ff7000/0x1000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000003c0), &(0x7f0000000440)) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x40086607, &(0x7f00000004c0)) accept4$packet(r6, &(0x7f0000000140)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f0000000180)=0x14, 0x40800) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000008e40)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r6, @ANYBLOB=',wfdno=', @ANYRESHEX=r7, @ANYBLOB="2c61636365737386616e792c00"]) 03:02:46 executing program 2: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x65}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000a40)=ANY=[@ANYBLOB="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"], 0x98}}, 0x0) close_range(0xffffffffffffffff, r0, 0x0) perf_event_open(&(0x7f0000000640)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r0, 0x0) syz_open_dev$tty1(0xc, 0x4, 0x1) add_key$keyring(0x0, &(0x7f0000000400)={'syz', 0x2}, 0x0, 0x0, 0x0) add_key$keyring(&(0x7f00000000c0), &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0x0) add_key$keyring(&(0x7f00000000c0), 0x0, 0x0, 0x0, 0xfffffffffffffffc) add_key(0x0, &(0x7f0000000480)={'syz', 0x1}, 0x0, 0x0, 0x0) add_key$keyring(&(0x7f0000000140), &(0x7f00000001c0)={'syz', 0x0}, 0x0, 0x0, 0x0) add_key$keyring(&(0x7f0000000740), &(0x7f0000000780)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffa) sendmsg$NL80211_CMD_REQ_SET_REG(r1, 0x0, 0x20000010) r2 = syz_open_procfs(0xffffffffffffffff, 0x0) add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffc) stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(r3, 0x0, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000100)={&(0x7f0000000240)=ANY=[@ANYBLOB="86b0e3ac48a5b13f02579e201f3e239478202983b0559e11d8a466c1c9384c08", @ANYRES64, @ANYRESHEX], 0x22c}, 0x1, 0x0, 0x0, 0x40000}, 0x685975c4b948f454) ioctl$TIOCGSERIAL(r2, 0x541e, 0x0) unshare(0x48020200) 03:02:46 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000080)=ANY=[@ANYBLOB="280000002d00010d000000000000e4ffffffffffff"], 0x28}}, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(0xffffffffffffffff, 0x2401, 0x0) io_setup(0x3e3, &(0x7f0000000580)=0x0) openat$urandom(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) io_submit(r3, 0x0, &(0x7f0000000140)) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f00000015c0)=0x40000000) writev(r1, &(0x7f00000004c0)=[{&(0x7f00000005c0)="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", 0x1000}, {&(0x7f00000000c0)="c896186adc0a23c54261f9d549d0f85fc9385bd4c32cd8385e2e721c1a043d152aa5eb0b6301ce7a320e7c6fa6bc2569be6923d0e125c9b5af9fba53888ed586af162469c5c6e57eabfa5b5ccad5d6b0cfe11bdeb14247a571271665cdc6fe8271185583edbcb9a81e9aef3220adf049e00f991306adb01e236108d1838c0bf7a6585c69c0258ed632731f935b3028275d226046911d98b307837819d2e786d9b77f371f6509be1e44b0fddf7f1b41dc6369e97379b2a2deebcfb4b8", 0xbc}, {&(0x7f0000000180)="f74255000860d9af1a898a9b477ffd85c3966cf58bed47bcf426bdfefdbc5582ffa574815b550d3792d709fc2afd6f3bbb1e89c0996fb76d7ed8194c81d4f760c3e4709f011a6fe3224fa06a48d369bdb19ac7bd3ba869a8f7603fafdfe1a31f77293284cc196cf7103675be6cd1ad89f0493418dcdf058b88de9b68ac5c1e2dde816bc0561accae071ce8de49", 0x8d}, {&(0x7f0000000300)="04acdb5447e9316da4e72ce4d602b698c913773b95493f9e082f539d2cdcbc3472fdccf110a9c3fee0aece4dc1bb0145c2f2b33286843d033279afb3b39371cd410184cd32d07645cd9bd77399f03170fc1ec2d41fe2d8747d6b737c7ce7a8408650cd", 0x63}, {&(0x7f0000000280)="3cc0ea4239ee19e79beaca820b40e618d554944b0d3a3b48397b0859198eb56aac4ebf96f4b40ab2de", 0x29}, {&(0x7f0000000380)="f00e59f9002b1007bfed2ecdfcc000432d9f466d840b8329c6dec3f224868f2f7303e036cb3b9d8f17d653b625a9f51d551313f606724f6d6be8f6c7bbf177191f4874ba8aaa10c8385e181b79238efce5fc1502040395b63a995e2ddb0c28404449430689b302449878ba055c1e592bea35238b66ba5a7195e6eaf540562c9ac44530510cf6b005e0022da7fa1661026f4bffc22277fc37a16fb8301ad15f17e9d75511773e31ee2a3df37ee16b042c168414ab4df3b2d233023b4169", 0xbd}, {&(0x7f0000000440)="25ee92f9b6f4f1c7f7343e6ec7e240dd3aa185612a7de6a481d94943e52bb19ea6515626e2e4df85316c0ec7d8e4cbd91b1e4794c9f477f653debec754312260b5824fdbf8828033b6880f3bda05a0201e379f7692b332", 0x57}], 0x7) socket$netlink(0x10, 0x3, 0x699d76a2f2ff0622) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) openat$vcsu(0xffffffffffffff9c, &(0x7f0000000540), 0x0, 0x0) [ 1221.462578] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.7'. [ 1221.472996] EXT4-fs (sda): Ignoring removed oldalloc option [ 1221.473796] EXT4-fs (sda): Unrecognized mount option "dont_hash" or missing value [ 1221.479425] netlink: 124 bytes leftover after parsing attributes in process `syz-executor.2'. [ 1221.480938] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.7'. [ 1221.498268] FAULT_INJECTION: forcing a failure. [ 1221.498268] name failslab, interval 1, probability 0, space 0, times 0 [ 1221.499340] CPU: 0 PID: 9622 Comm: syz-executor.6 Not tainted 5.10.218 #1 [ 1221.499972] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1221.500746] Call Trace: [ 1221.501004] dump_stack+0x107/0x167 [ 1221.501353] should_fail.cold+0x5/0xa [ 1221.501719] ? create_object.isra.0+0x3a/0xa20 [ 1221.502158] should_failslab+0x5/0x20 [ 1221.502528] kmem_cache_alloc+0x5b/0x310 [ 1221.502929] ? kmem_cache_alloc_trace+0x151/0x320 [ 1221.503435] create_object.isra.0+0x3a/0xa20 [ 1221.503854] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1221.504344] __kmalloc+0x16e/0x390 [ 1221.504688] kobject_get_path+0xc5/0x1f0 [ 1221.505076] kobject_uevent_env+0x251/0xf90 [ 1221.505496] loop_configure+0x116c/0x1480 [ 1221.505894] lo_ioctl+0xa72/0x1760 [ 1221.506233] ? avc_has_extended_perms+0x7f1/0xf40 [ 1221.506685] ? loop_set_status_old+0x250/0x250 [ 1221.507114] ? avc_ss_reset+0x180/0x180 [ 1221.507490] ? lock_acquire+0x197/0x470 [ 1221.507863] ? find_held_lock+0x2c/0x110 [ 1221.508260] ? __lock_acquire+0xbb1/0x5b00 [ 1221.508694] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1221.509188] ? generic_block_fiemap+0x60/0x60 [ 1221.509630] ? loop_set_status_old+0x250/0x250 [ 1221.510070] blkdev_ioctl+0x291/0x710 [ 1221.510435] ? blkdev_common_ioctl+0x1930/0x1930 [ 1221.510886] ? selinux_file_ioctl+0xb6/0x270 [ 1221.511316] block_ioctl+0xf9/0x140 [ 1221.511670] ? blkdev_read_iter+0x1c0/0x1c0 [ 1221.512081] __x64_sys_ioctl+0x19a/0x210 [ 1221.512467] do_syscall_64+0x33/0x40 [ 1221.512814] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1221.513286] RIP: 0033:0x7f78153dc8d7 [ 1221.513633] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1221.515299] RSP: 002b:00007f7812951f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1221.515999] RAX: ffffffffffffffda RBX: 00007f7815426970 RCX: 00007f78153dc8d7 [ 1221.516656] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 1221.517315] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 1221.517972] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 1221.518634] R13: 0000000000000005 R14: 0000000020000230 R15: 0000000000000002 [ 1221.519381] hpet: Lost 1 RTC interrupts [ 1221.572937] FAT-fs (loop6): Directory bread(block 6) failed 03:02:46 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={[{@lazytime}, {@oldalloc}, {@journal_ioprio={'journal_ioprio', 0x3d, 0x7}}, {@init_itable}], [{@dont_hash}, {@smackfstransmute={'smackfstransmute', 0x3d, '\xdd\x7fxtg[FUX\xa5\xc84\x80'}}, {@func={'func', 0x3d, 'FILE_MMAP'}}]}) [ 1221.697794] netlink: 124 bytes leftover after parsing attributes in process `syz-executor.2'. 03:03:00 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000040)={0x18, 0x1d, 0x200, 0x0, 0x0, {0x4, 0x0, 0x2}, [@nested={0x4, 0xf}]}, 0x18}}, 0x0) 03:03:00 executing program 6: syz_mount_image$nfs(&(0x7f0000000080), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f00000001c0)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x600}], 0x0, &(0x7f0000000080)=ANY=[]) (fail_nth: 48) 03:03:00 executing program 2: r0 = 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_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, 0x0, 0x0, 0x0, 0x0) r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) perf_event_open(&(0x7f0000000200)={0x3, 0x80, 0x1, 0x3, 0x4, 0x1f, 0x0, 0x7, 0x20601, 0xb, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x10001, 0x1, @perf_bp={&(0x7f00000001c0), 0x4}, 0x20, 0x3f, 0x5, 0xaef183a488b1fa4e, 0x9, 0x4, 0x9, 0x0, 0x7, 0x0, 0xcd}, 0x0, 0x3, r0, 0x2) r2 = ioctl$TUNGETDEVNETNS(0xffffffffffffffff, 0x54e3, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000000)={0x0, r2, 0x1, 0x9, 0x2, 0x20000}) r3 = syz_open_procfs(0x0, 0x0) openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0xa) write$P9_RREADDIR(0xffffffffffffffff, 0x0, 0x49) getdents64(r3, &(0x7f00000000c0)=""/216, 0xd8) syz_open_procfs(0x0, &(0x7f00000002c0)='uid_map\x00') mount$bind(0x0, 0x0, 0x0, 0x0, 0x0) pivot_root(0x0, 0x0) 03:03:00 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) openat$incfs(0xffffffffffffffff, 0x0, 0x0, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x105142, 0x0) close(0xffffffffffffffff) mkdirat(0xffffffffffffffff, 0x0, 0x0) sendmsg$IPCTNL_MSG_CT_GET_DYING(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x14, 0x6, 0x1, 0x0, 0x0, 0x0, {0x5, 0x0, 0x2}}, 0x14}, 0x1, 0x0, 0x0, 0x20040000}, 0x8800) close(0xffffffffffffffff) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$IPT_SO_GET_INFO(r2, 0x0, 0x29, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000000300)) tee(r1, r2, 0x40, 0xf) syz_io_uring_submit(0x0, 0x0, &(0x7f00000002c0)=@IORING_OP_ACCEPT={0xd, 0x1, 0x0, 0xffffffffffffffff, &(0x7f0000000100), 0x0, 0x0, 0x80000, 0x1}, 0x2) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x104, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000, 0x1, @perf_bp={&(0x7f0000000500)}, 0x0, 0x0, 0x1000, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lseek(r1, 0x3f, 0x2) r3 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0\x00', 0x4000, 0x128) r4 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000140), 0xa280, 0x0) finit_module(r4, &(0x7f0000000280)='\x00', 0x3) copy_file_range(r3, 0x0, r1, 0x0, 0x200f5ef, 0x0) 03:03:00 executing program 0: ftruncate(0xffffffffffffffff, 0x0) open(&(0x7f0000000140)='./file1\x00', 0x100, 0x38) lstat(0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xffffffffffff579f, 0x4}, 0x0, 0x0, 0x400}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fsetxattr$security_ima(0xffffffffffffffff, &(0x7f0000000040), &(0x7f00000000c0)=@sha1={0x1, "e8d5f13006fecffff8d402b3a3f8acc7d2fa74d0"}, 0x15, 0x1) r0 = socket$nl_generic(0x10, 0x3, 0x10) openat$full(0xffffffffffffff9c, &(0x7f0000000100), 0x8000, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000080)={0x1c, 0x1d, 0xc21, 0x0, 0x0, {0x4, 0x0, 0x2}, [@typed={0x8, 0xc, 0x0, 0x0, @u32}]}, 0x1c}}, 0x0) 03:03:00 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={[{@lazytime}, {@oldalloc}, {@journal_ioprio={'journal_ioprio', 0x3d, 0x7}}, {@init_itable}], [{@dont_hash}, {@smackfstransmute={'smackfstransmute', 0x3d, '\xdd\x7fxtg[FUX\xa5\xc84\x80'}}, {@func={'func', 0x3d, 'FILE_MMAP'}}]}) 03:03:00 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL802154_CMD_GET_WPAN_PHY(r0, &(0x7f00000002c0)={0x0, 0x9, &(0x7f0000000040)={&(0x7f00000004c0)={0x1c, r1, 0xd8499488957a772f, 0x0, 0x0, {}, [@NL802154_ATTR_IFINDEX={0x8}]}, 0x1c}}, 0x0) 03:03:00 executing program 5: ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000001100)=ANY=[@ANYBLOB="0100000001000000180000003a66901af5fab57fc76faae339eac1438967cebe4567671cc0cc3779e78a4df39af18510407bc565189a3fdf3b4ecde3062389da3a9f4389b0b6ead8b6c1234f7674d721ab675f4fdd8fae840c562c86baff3701285a234611e7995e53091b4fb16f6144a0b2a0229ad5dcf0c73fc1c55b373403bcc9a963f531ec8081d1b8ef32044af7c0c8307c7f265d443c316caed7c2c829f4f2121f37a9448a6f25a6d08ee4d599bf39a5d4fea44e958e01e954787b3168dc48dd988ae07ea1a27118131985fc9183cc510a4ee7fecf2dd9a63f147b9d6addf8940be07c9caa3ef09f55043d3d679ce200000000000000", @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00./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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x80080, 0x0) syz_mount_image$tmpfs(&(0x7f0000000ac0), &(0x7f0000000b00)='./file0\x00', 0x3f, 0x7, &(0x7f0000001000)=[{&(0x7f0000000b40)="07056d0833e88337b8fd363d435f41e2446d361dcf2eedd0a7b08c26856968e2e749350e54acfd2b7103be14b782c4b326209bb605d12cf40d7aae062bb943fb70e805232ae2b12bf78235d278244aaccb997105d351f24532750846f0509baf495c58231089237c02ed35cda404aac3236b7e3bba181434fc6bf70d48459e3dad3f18c0f2deff71", 0x88, 0x8001}, {&(0x7f0000000c00)="506318a04f8675c026916f7ca33a525b5dfb9ec26927623580330dcda89c90a6131470b218746a328381c34719e1c1404734977b6236c13c5bb675a8e49f41f3b58d5825d740ecebacf0c8cd3a80b00e497e8c36a2e195060c50306fe2bcaf0925ce46dd87151b28dbb3f28eee2b960729e6546e24f3d77a1cfaa73bb83fe6b3a225991045cc25dc19bb5c1d2deeccf2831c8601c95d64a72800bc37f7167894b3345aa7090c9fbca9d9eb469af59dc6ac2b81f08d74af028b9847c08c4006c67262669cae71a1", 0xc7, 0x9}, {&(0x7f0000000d00)="360476d6659fecb8805f855ab40d73ad03f73a110cafb7d31f4ff9e66c8616491d543cfd47fdf9c7318debfc660d00d309c4a2123afd0e2846b0ab009a56945049d909b40209455f174f2a387e3263dd6f6ded79036ab3da630820b4e7cef64fe2e86e23241444b1050f95a5f7dcaf1cd96cdba1727bd95c987a9e6d0148b11d04c8aee0c824caa2464e69b3969ef542085161edea05d2", 0x97, 0xcd}, {&(0x7f0000000dc0)="522734b6110b6beb6174d8c0d00c30284e8298b41e8114b65a28ddd2a2c728f78399e7cbb90b2be50609b3317d2c7d5838415130eec476e73a94557705584582ef57279d17d6639956011181644a4c79bc3a09b8727fe3ae34ec6bd6ef800a15480b337a964f1fe6299e9711e2384198dba43a94a5948dbd5f31ecabe01d75", 0x7f, 0x7}, {&(0x7f0000000e40)="ade345230e0d9eee4aca703eeff3021829eed4ac3bf1272051fb43f2cac53c1daf3a1fc9e57e78bea1401ce24a0e8854fb8a918c577129cfcd1227ccc5118a8d8d30dd503eed58eb79ba734d66a9de3c2878ad7106a2ed3c7becca19849b94507b4a54284a7943a7ee62e4542cc68118aa40626ddfd9303ad8489d654dffb0532d348f9d6aa8ee91d4ee26653ba568297fd61ee4f59c07eaedf26996b7303080b7d5f2b6df537a87666aea392640f1904b18d1b3fa7cffb7", 0xb8, 0x100000000}, {&(0x7f0000000f00)="0ced46e486e6e714f58b15266d7b9eeb7fc131b5030f5276e280e5205e279773ba2951e61312a8bff0c9ea31cc8bdc1c45c2425af42e0f270d8b5ec0c0956ff1f2658731a8e2d834eeea498287ef6fc54d9feefdf95339e4e8911c6971e4908cd9f0604483b2b46157c2b6553161eb8e509af367be7e2f55d84592b8afae740c7cea17e70b7e9c7dd10a61ded1c14260ad80d636aa746f35960fb04baea6d7045a05986d6d", 0xa5, 0x5}, {&(0x7f0000000fc0)="bf99a378c1fb0028e4d0d7f7373bee092fd0c678c18f8da65e0b931848b58bdf506a642e903daf515277e5", 0x2b, 0x8}], 0x2010094, &(0x7f00000010c0)={[{@mode}], [{@obj_user={'obj_user', 0x3d, '/dev/snapshot\x00'}}]}) r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000180)='./file0\x00', 0x5, 0x9, &(0x7f0000000940)=[{&(0x7f0000000380)="87641e08f6d5e95864670741a79269c6c097f0b680aa44de30879f8a3ab9aece7477cf23731ace81cd62456ef638e2f1e6620fd77d9ac13444253240c4126fbd57aa3aa6d726bc9e3c1c643a69129341461ce6fddab3d90a047597ba0f35f9a9407f5284037eea73e200f57c21bab896b78f89afbf453e5f8fdbed1fa7c48090b890e5f0c0d72c", 0x87, 0x1}, {&(0x7f0000000440)="84a103ac755eed5f44c318e5bca6c1875c90da33470e046eb96273ea4b8e7c0e8c95f9a1a041b8bc90516d3b128077d05f61a3b976a4343fec23120007661d20b8af9f8be22cedb02398cde6cd0d5b8c0310c968c5a7cbf2d224ca0ff8ed6e70260f2667eda50856d1564d51add4d5b81d24b078832fa02be47670b5159612319ff7", 0x82, 0x3}, {&(0x7f0000000500)="15e29163ab3da52dd579c1a77312919107a756bab213286ce8a1bfe16281b9c3ff09db799962b599ad12cbd59812d14807c599dd819d410e852efc0f30473230cded9cc53eeed7f684f60a97519f55d632c21c6dce89c0bd1dcabffe7407cfa2431dde1badb58ec58167ac5126b3a2671f20d1d6ad423cbfa891d714af9abc2c0d87e0daa1dd2cc23e04e22329650c0319dc8a02585b97f137b1257dc2d1776c6d2d717068", 0xa5, 0x1}, {&(0x7f0000000200)="d2ee6e514109377b15682f0c10cf41142427ced1a35edc9c1599185720c242a2c73c7f8820fce1492ccd7c262edfad0e35181e6a8947abd7a8b48c793100", 0x3e, 0x10000}, {&(0x7f00000005c0)="fab3c8a5476447a7d601f489f79c6ca14d95a5acb68cb71d5591bee5b1498ab31783a92b2cb642b202fa4fd17eb377c4932ffbd50875f1bdd0713dd0ef3f46ad81d2748cde6aed20486f97afb6be93725e70c3e2c995e94d050506318b9435f4de6dd0589db71ce6c017fce43406ba61a6a888378f32", 0x76, 0x800}, {&(0x7f0000000640)="634c11e59780ace47783cec075d7ab4453119abfb2f91652cb7eecd6565b692aec1a43b4706d085aeae0fddd3e16088e7445128d554131b703a98141bcea4e6e23ee9122adb9d6ceb56cfd182ccee11df75623dae9bfc5a0b431d4fc54c230863b18b8971db95bcc37a08f278142a105b9880ab3290c016227bc13a4d181de73923953b7412272d2a0bea1608ae1ed1d9ff771842707eb1dbe4b0a41e1ad099d73086ab55e", 0xa5, 0x4}, {&(0x7f0000000700)="e27d7e2f57c0730fad3cf51e085aceed21f549c36fb101a022e52edcde63d8c80e273d91f381568b91b18fe37050e99a7c252673a90970a263d951aa26cf85d5ab47", 0x42, 0x4}, {&(0x7f0000000780)="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", 0xfd, 0xe75f}, {&(0x7f0000000880)="f4d2213d1c4a463fb370c97cbeaaa32742639ff0a40f90d96a11edc2e63a351a921c07ccf1713ba6ea33b3c128a74557c7100fa3929991a5632176186802f8aa9a593de35dfa62b961114bd308386487bb2b3bcba4cb06617d07a6d5270887a153a46c799bb63ba195149806ef9d96772a9042c58e644b58b0e41d1aa23a23ec918b372ca591", 0x86, 0x49}], 0x2, &(0x7f0000000a40)={[{@nojournal_checksum}], [{@obj_role={'obj_role', 0x3d, 'freezer'}}, {@smackfshat={'smackfshat', 0x3d, '#/*'}}, {@subj_type={'subj_type', 0x3d, 'cgroup\x00'}}, {@fowner_gt={'fowner>', 0xee01}}]}) openat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x40c000, 0x8) mount$cgroup(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f00000001c0)={[{@subsystem='freezer'}]}) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000140), 0x40001, 0x0) ioctl$AUTOFS_IOC_ASKUMOUNT(0xffffffffffffffff, 0x80049370, &(0x7f0000000300)) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) r2 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r2, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) connect$inet6(r2, &(0x7f0000000080)={0xa, 0x4e22, 0x1, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) r3 = fcntl$dupfd(r2, 0x0, r2) sendmsg$inet6(r3, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x1}, 0x0) renameat2(r3, &(0x7f0000000340)='./file0\x00', r0, &(0x7f0000001240)='./file0\x00', 0x6) sendmsg$NL80211_CMD_RELOAD_REGDB(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)={0x14, r1, 0x1}, 0x14}}, 0x0) [ 1235.605222] FAULT_INJECTION: forcing a failure. [ 1235.605222] name failslab, interval 1, probability 0, space 0, times 0 [ 1235.607136] CPU: 1 PID: 9648 Comm: syz-executor.6 Not tainted 5.10.218 #1 [ 1235.608191] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1235.609468] Call Trace: [ 1235.609882] dump_stack+0x107/0x167 [ 1235.610450] should_fail.cold+0x5/0xa [ 1235.611039] ? create_object.isra.0+0x3a/0xa20 [ 1235.611754] should_failslab+0x5/0x20 [ 1235.612344] kmem_cache_alloc+0x5b/0x310 [ 1235.613100] ? find_held_lock+0x2c/0x110 [ 1235.613735] create_object.isra.0+0x3a/0xa20 [ 1235.614407] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1235.615191] kmem_cache_alloc+0x159/0x310 [ 1235.615837] skb_clone+0x14f/0x3d0 [ 1235.616401] netlink_broadcast_filtered+0xa08/0xdc0 [ 1235.617192] netlink_broadcast+0x35/0x50 [ 1235.617821] kobject_uevent_env+0x93d/0xf90 [ 1235.618505] loop_configure+0x116c/0x1480 [ 1235.619173] lo_ioctl+0xa72/0x1760 [ 1235.619722] ? avc_has_extended_perms+0x7f1/0xf40 [ 1235.620480] ? loop_set_status_old+0x250/0x250 [ 1235.621188] ? avc_ss_reset+0x180/0x180 [ 1235.621814] ? lock_acquire+0x197/0x470 [ 1235.622437] ? find_held_lock+0x2c/0x110 [ 1235.623075] ? __lock_acquire+0xbb1/0x5b00 [ 1235.623790] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1235.624616] ? generic_block_fiemap+0x60/0x60 [ 1235.625320] ? loop_set_status_old+0x250/0x250 [ 1235.626023] blkdev_ioctl+0x291/0x710 [ 1235.626614] ? blkdev_common_ioctl+0x1930/0x1930 [ 1235.627349] ? selinux_file_ioctl+0xb6/0x270 [ 1235.628035] block_ioctl+0xf9/0x140 [ 1235.628697] ? blkdev_read_iter+0x1c0/0x1c0 [ 1235.629373] __x64_sys_ioctl+0x19a/0x210 [ 1235.630009] do_syscall_64+0x33/0x40 [ 1235.630584] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1235.631376] RIP: 0033:0x7f78153dc8d7 [ 1235.631949] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1235.634778] RSP: 002b:00007f7812951f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1235.635958] RAX: ffffffffffffffda RBX: 00007f7815426970 RCX: 00007f78153dc8d7 [ 1235.637054] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 1235.638137] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 1235.639227] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 1235.640323] R13: 0000000000000005 R14: 0000000020000230 R15: 0000000000000002 [ 1235.656770] tmpfs: Unknown parameter 'obj_user' 03:03:00 executing program 2: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4304, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffd}, 0x105, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_open_procfs(0x0, &(0x7f0000000080)='cpuset\x00') syz_mount_image$ext4(0x0, 0x0, 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000940)="6799b7a2f77cdfdb0a5ee8", 0xb}], 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB='nobh,subj_user=,uid<', @ANYRESDEC=0xee00, @ANYBLOB=',pXrmit_directio,\x00']) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r3, 0x0, &(0x7f0000000900)={&(0x7f0000000200)=@l2tp6={0xa, 0x0, 0x0, @mcast2, 0x0, 0x4}, 0x80, &(0x7f0000000840)=[{&(0x7f0000000300)="a63a", 0x2}, {0x0}, {0x0}], 0x33}, 0x0, 0x4008000}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r0, 0x8000000) syz_io_uring_submit(r4, r2, &(0x7f00000002c0)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x80000001) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) 03:03:00 executing program 7: r0 = syz_io_uring_setup(0x3618, &(0x7f0000000080), &(0x7f0000ffd000/0x2000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000040), &(0x7f0000000140)) io_uring_enter(r0, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(0xffffffffffffffff, 0xc0189378, &(0x7f0000000280)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r0, @ANYRES32, @ANYBLOB="00003b2bacfadbddb954b2f1f0f3e24f149b413000"]) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) io_uring_enter(r1, 0x366e, 0xbca7, 0x3, &(0x7f0000000200)={[0x8]}, 0x8) mount$9p_fd(0x0, 0x0, &(0x7f00000000c0), 0x82402, &(0x7f0000000240)=ANY=[@ANYBLOB='trans=fd,rfd', @ANYBLOB="2c776264c9027d4051223a96db9eb36597ce68972ab201ddb8fb73078b1c901a", @ANYRESHEX]) r2 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000940)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x4, 0x0, {0x0, r2}}, 0x3) io_uring_register$IORING_UNREGISTER_PERSONALITY(0xffffffffffffffff, 0xa, 0x0, r2) ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, 0x0) bind$inet(r1, 0x0, 0x0) syz_open_dev$vcsa(&(0x7f0000000140), 0x200, 0x200003) ioctl$sock_inet_SIOCGIFBRDADDR(0xffffffffffffffff, 0x8919, &(0x7f0000000040)={'lo\x00', {0x2, 0x0, @multicast2}}) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wpan0\x00'}) syz_open_dev$char_usb(0xc, 0xb4, 0x0) bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0x4e23, @local}, 0x10) accept4(r1, 0x0, &(0x7f0000000100), 0x800) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 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, @perf_bp={0x0}, 0x1, 0x0, 0x0, 0x0, 0x0, 0x495c}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r3, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000080)={0x14, 0x1d, 0xc21, 0x0, 0x0, {0x4, 0x0, 0x2}}, 0x14}, 0x1, 0x0, 0x0, 0x40004}, 0x8000) [ 1235.729804] FAT-fs (loop6): Directory bread(block 6) failed [ 1235.730320] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 03:03:00 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={[{@lazytime}, {@oldalloc}, {@journal_ioprio={'journal_ioprio', 0x3d, 0x7}}, {@init_itable}], [{@dont_hash}, {@smackfstransmute={'smackfstransmute', 0x3d, '\xdd\x7fxtg[FUX\xa5\xc84\x80'}}, {@func={'func', 0x3d, 'FILE_MMAP'}}]}) 03:03:00 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL802154_CMD_GET_WPAN_PHY(r0, &(0x7f00000002c0)={0x0, 0xf, &(0x7f0000000040)={&(0x7f00000004c0)={0x1c, r1, 0xd8499488957a772f, 0x0, 0x0, {}, [@NL802154_ATTR_IFINDEX={0x8}]}, 0x1c}}, 0x0) 03:03:00 executing program 0: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = gettid() timer_create(0x7, &(0x7f0000000240)={0x0, 0x8, 0x4, @tid=r1}, &(0x7f0000000000)) perf_event_open(&(0x7f0000000140)={0x3, 0x80, 0x8, 0x8, 0xff, 0x7, 0x0, 0x800, 0x4040, 0xb, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x9, 0x1, @perf_bp={&(0x7f0000000000), 0xa}, 0x300, 0x8001, 0x80000000, 0x0, 0x6, 0x1f, 0xfffe, 0x0, 0xb, 0x0, 0x1}, r1, 0xf, r0, 0x8) process_vm_readv(r1, &(0x7f00000001c0), 0x0, &(0x7f0000000340)=[{&(0x7f0000000280)=""/106, 0x6a}, {&(0x7f0000000200)=""/63, 0x3f}, {&(0x7f0000000300)=""/63, 0x3f}], 0x3, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f00000001c0), 0x80, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendto(r2, &(0x7f0000000040)="5ea18a99", 0x4, 0x0, &(0x7f00000000c0)=@l2tp6={0xa, 0x0, 0x0, @mcast1}, 0x80) setsockopt$SO_TIMESTAMP(r2, 0x1, 0x1d, &(0x7f0000000080)=0xffffffff, 0x4) recvmmsg(r2, &(0x7f0000001a00)=[{{0x0, 0x0, 0x0}}], 0x300, 0x10062, 0x0) 03:03:01 executing program 6: syz_mount_image$nfs(&(0x7f0000000080), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f00000001c0)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x600}], 0x0, &(0x7f0000000080)=ANY=[]) (fail_nth: 49) [ 1235.896651] tmpfs: Unknown parameter 'obj_user' [ 1235.926300] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 03:03:01 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x24020, 0x0) 03:03:01 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005000000d4000f", 0xf, 0x800}, {&(0x7f0000010500)="ffffffffff070000000000000000000000000000000000000000000000000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x402, 0xc00}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x0, &(0x7f0000012900)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1/file0\x00', 0x1342, 0x148) r0 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x0) write(r0, &(0x7f0000000440)="75fa0901", 0xfffffed9) r1 = openat$cgroup_ro(r0, &(0x7f00000000c0)='blkio.bfq.io_service_bytes\x00', 0x0, 0x0) bind$unix(r1, &(0x7f0000000140)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r2 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./file1\x00', 0x105142, 0x0) ftruncate(r2, 0xffff) 03:03:01 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x80, 0x84) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0xc) r3 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r3, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0xc0, 0x1, 0x9, 0x8, 0x0, 0x10000, 0x800, 0xc, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x2a732c74, 0x0, @perf_config_ext={0x2, 0xd4}, 0x20000, 0x0, 0x3b2, 0x5, 0x6, 0x7fff, 0x1, 0x0, 0x8, 0x0, 0x3}, 0xffffffffffffffff, 0xffffffffffffffff, r1, 0x1) connect$inet6(r3, &(0x7f0000000080)={0xa, 0x4e22, 0x1, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0xf, 0x40010, r0, 0x8000000) r4 = fcntl$dupfd(r3, 0x0, r3) sendmsg$inet6(r4, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x1}, 0x0) lseek(r4, 0xf47, 0x2) sendmsg$nl_xfrm(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000280)=ANY=[@ANYBLOB="f0000000100000000000000000000000000000000000e000851852a000000000000000000000f5b0f80000000000000000000000000056bc8f707f5ede901300000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000000000000000000000000000000000000000000000ffffffff00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080000000000000000000040000000000000000000000000000000000000000000001900000000000000000000000000000000000000000000000000fb001700"/168], 0xf0}}, 0x0) [ 1236.088660] FAULT_INJECTION: forcing a failure. [ 1236.088660] name failslab, interval 1, probability 0, space 0, times 0 [ 1236.090869] CPU: 1 PID: 9689 Comm: syz-executor.6 Not tainted 5.10.218 #1 [ 1236.091925] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1236.093144] Call Trace: [ 1236.093538] dump_stack+0x107/0x167 [ 1236.094078] should_fail.cold+0x5/0xa [ 1236.094642] ? getname_flags.part.0+0x50/0x4f0 [ 1236.095327] should_failslab+0x5/0x20 [ 1236.095890] kmem_cache_alloc+0x5b/0x310 [ 1236.096507] ? generic_block_fiemap+0x60/0x60 [ 1236.097244] getname_flags.part.0+0x50/0x4f0 [ 1236.097903] getname_flags+0x9a/0xe0 [ 1236.098461] do_mkdirat+0x8f/0x2b0 [ 1236.098985] ? trace_event_raw_event_x86_fpu+0x390/0x390 [ 1236.099791] ? user_path_create+0xf0/0xf0 [ 1236.100423] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1236.101201] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1236.101965] do_syscall_64+0x33/0x40 [ 1236.102517] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1236.103278] RIP: 0033:0x7f78153dbc27 [ 1236.103837] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1236.106512] RSP: 002b:00007f7812951fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 1236.107627] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f78153dbc27 [ 1236.108671] RDX: 0000000000000005 RSI: 00000000000001ff RDI: 0000000020000100 [ 1236.109707] RBP: 00007f7812952040 R08: 0000000000000000 R09: ffffffffffffffff [ 1236.110745] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 1236.111782] R13: 0000000020000100 R14: 00007f7812952000 R15: 0000000020000080 [ 1236.144483] netlink: 220 bytes leftover after parsing attributes in process `syz-executor.2'. [ 1236.183616] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue 03:03:01 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) lseek(r0, 0xfffffffffffffffe, 0x3) fsetxattr$trusted_overlay_upper(0xffffffffffffffff, &(0x7f0000000080), 0x0, 0x0, 0x3) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) sendmsg$nl_generic(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000001080)={0x24, 0x18, 0xc21, 0x0, 0x0, {0x2}, [@typed={0x8, 0x5fe, 0x0, 0x0, @u32}, @nested={0x8, 0x9, 0x0, 0x1, [@typed={0x4, 0x0, 0x0, 0x0, @binary}]}]}, 0x24}}, 0x0) ioctl$RNDZAPENTCNT(0xffffffffffffffff, 0x5204, &(0x7f0000000380)=0x7851669e) getdents64(r2, &(0x7f0000000140)=""/255, 0xff) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)={0x14, 0x42, 0xe21}, 0x14}}, 0x4010) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[], 0xfdef) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000000240)={{0x77359400}, {0x0, 0x3938700}}, 0x0) unshare(0x48020200) 03:03:01 executing program 5: mmap$usbmon(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x1, 0x10, 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, 0xffffffffffffffff}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) clone3(&(0x7f0000000680)={0x200000000, &(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000180)=0x0, {0x22}, &(0x7f00000002c0)=""/229, 0xe5, &(0x7f0000000580)=""/199, &(0x7f0000000240)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0], 0x9, {r2}}, 0x58) sendmsg$nl_generic(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000700)={0x20, 0x14, 0xc21, 0x0, 0x0, {0xa, 0xf0}, [@nested={0x0, 0x3f, 0x0, 0x1, [@generic="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", @typed={0x0, 0x12}, @typed={0x0, 0x50, 0x0, 0x0, @pid=r3}]}, @typed={0x8, 0x1, 0x0, 0x0, @pid}]}, 0x4f}}, 0x4) syncfs(r2) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040), 0x32100, 0x0) copy_file_range(r4, &(0x7f0000000080)=0xffffffffffff1890, 0xffffffffffffffff, &(0x7f00000000c0)=0x8000, 0x1, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS(r5, 0x4c00, 0x0) ioctl$LOOP_SET_STATUS(r5, 0x4c02, 0x0) chown(0x0, 0xee00, 0x0) mremap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x1000, 0x3, &(0x7f0000ffe000/0x1000)=nil) setresuid(0xffffffffffffffff, 0x0, 0x0) clock_gettime(0x0, &(0x7f00000001c0)) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r5, 0xc018937b, &(0x7f0000000200)=ANY=[@ANYBLOB="010000000100000218000000", @ANYRES32=r0, @ANYRES32=0x0, @ANYRES32=0xee01, @ANYBLOB='./file0\x00']) openat$sndtimer(0xffffffffffffff9c, 0x0, 0x0) 03:03:01 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL802154_CMD_GET_WPAN_PHY(r0, &(0x7f00000002c0)={0x0, 0xf0, &(0x7f0000000040)={&(0x7f00000004c0)={0x1c, r1, 0xd8499488957a772f, 0x0, 0x0, {}, [@NL802154_ATTR_IFINDEX={0x8}]}, 0x1c}}, 0x0) 03:03:01 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x24020, 0x0) [ 1236.290387] FAT-fs (loop6): Directory bread(block 6) failed 03:03:01 executing program 0: semget$private(0x0, 0x0, 0x0) set_mempolicy(0x8000, &(0x7f0000000200)=0x80000000, 0x6) syz_80211_join_ibss(&(0x7f0000000040)='wlan1\x00', 0x0, 0x0, 0x0) syz_80211_inject_frame(&(0x7f00000000c0), 0x0, 0x2f) fork() r0 = fork() tkill(0x0, 0x0) ptrace$cont(0xffffffffffffffff, 0x0, 0x0, 0x0) wait4(r0, 0x0, 0x2, &(0x7f0000000140)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffff8}, 0x0, 0x0, 0x100}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x2, 0x0) set_mempolicy(0x2, &(0x7f0000000100)=0x3, 0x4) set_mempolicy(0x8000, &(0x7f0000000080)=0x4, 0xfff) r1 = fork() fork() syz_80211_inject_frame(&(0x7f00000002c0)=@device_b, &(0x7f0000000240)=ANY=[@ANYBLOB="0e216f3343bb1aaf80000000000000000000a2d40075231b10e43cc50c28d287546f0525595c36a0eae637f75dc4b3"], 0xa) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x8, r1) [ 1236.333393] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. 03:03:01 executing program 4: perf_event_open(&(0x7f0000000040)={0x2, 0x5c, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$sock_SIOCETHTOOL(r0, 0x8932, &(0x7f00000001c0)={'wlan1\x00', 0x0}) r1 = gettid() timer_create(0x7, &(0x7f0000000240)={0x0, 0x8, 0x4, @tid=r1}, &(0x7f0000000000)) r2 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r2, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) connect$inet6(r2, &(0x7f0000000080)={0xa, 0x4e22, 0x1, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) r3 = fcntl$dupfd(r2, 0x0, r2) openat$sr(0xffffffffffffff9c, &(0x7f0000000180), 0x40, 0x0) sendmsg$inet6(r3, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x1}, 0x0) perf_event_open(&(0x7f00000000c0)={0x4, 0x80, 0x8, 0x4, 0x29, 0x7, 0x0, 0x8, 0x0, 0x8, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x8, 0x1, @perf_bp={&(0x7f0000000000), 0x2}, 0x0, 0x80000001, 0xfff, 0x2, 0x1, 0x9, 0x7, 0x0, 0x7ff, 0x0, 0x5c}, r1, 0xb, r3, 0xa) 03:03:01 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL802154_CMD_GET_WPAN_PHY(r0, &(0x7f00000002c0)={0x0, 0x16a, &(0x7f0000000040)={&(0x7f00000004c0)={0x1c, r1, 0xd8499488957a772f, 0x0, 0x0, {}, [@NL802154_ATTR_IFINDEX={0x8}]}, 0x1c}}, 0x0) 03:03:01 executing program 2: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x2}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x40}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f00000016c0)) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='mounts\x00') readv(r0, &(0x7f0000001600)=[{&(0x7f00000004c0)=""/4096, 0x1000}], 0x1000000000000115) r1 = syz_open_procfs(0x0, &(0x7f0000000280)='fd/4\x00') getdents(0xffffffffffffffff, &(0x7f0000000240)=""/72, 0x48) fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000180)={'U-', 0x7fffffff}, 0x16, 0x2) r2 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) ioctl$FS_IOC_ENABLE_VERITY(r3, 0x40806685, &(0x7f00000014c0)={0x1, 0x1, 0x1000, 0xcf, &(0x7f0000000340)="58be5f03ea4475e6657683745e89c8e93d454335cdd5ac5b40de556c0e2d4c2398ec05312d7d9b3919b95528d494ab15b56653df70c7926846a603d721a2d723d0fe8eebee7685ae467bad33a6612acb38add8f4a8183263c266057e096bdb22a848706d6668cb7288585cc406b9449449fa4fc6fae1d28822b84d97834b6505777ff328b6c18df7316a138b12497c69de026813b29d00a9b9b6cba9e9828b9d55647647415698dc2077894f99eb8e8ce6a437296f6e64393c118427021c0ed34f806862ffca0fa4f306c3111ba717", 0x5a, 0x0, &(0x7f0000000440)="8eb4c30a671d61cdcb79c665753549fce847f3f886037ea3425f2f42a97b102483619ab5e9068c3b604f117f6d44ad888dc21e8c152abb225b36a5886cae0377c8b080a113263134b722e344f96b3413b6ee6e735b148c60207e"}) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r1, 0xc0189373, &(0x7f00000002c0)={{0x1, 0x1, 0x18, r2, {0x5}}, './file0\x00'}) ioctl$FS_IOC_RESVSP(r4, 0x40305828, &(0x7f0000001540)={0x0, 0x1, 0xffffffff, 0x7}) r5 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind$802154_dgram(r5, &(0x7f0000000040)={0x2, @long}, 0x14) ioctl$BTRFS_IOC_SNAP_DESTROY(r5, 0x5000940f, &(0x7f0000001e00)={{}, "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"}) setxattr$security_selinux(&(0x7f0000000140)='\x00', &(0x7f00000001c0), &(0x7f0000000200)='system_u:object_r:tzdata_exec_t:s0\x00', 0x23, 0x3) mkdir(&(0x7f0000000300)='./file0/file0\x00', 0x0) mount$bind(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x17810, 0x0) unshare(0x48020200) renameat(0xffffffffffffffff, &(0x7f00000015c0)='./file0/file0\x00', 0xffffffffffffffff, &(0x7f0000001680)='./file0/file0\x00') [ 1236.448824] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. 03:03:18 executing program 6: syz_mount_image$nfs(&(0x7f0000000080), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f00000001c0)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x600}], 0x0, &(0x7f0000000080)=ANY=[]) (fail_nth: 50) 03:03:18 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x58, &(0x7f0000000180)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470008400f801", 0x17}, {0x0, 0x0, 0x1001000a00}], 0x2800018, &(0x7f0000000240)=ANY=[]) r1 = socket$unix(0x1, 0x0, 0x0) bind$unix(r1, 0x0, 0x0) accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) chdir(&(0x7f0000000040)='./file0\x00') perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x9}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x105142, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='fd/4\x00') ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(0xffffffffffffffff, 0xc018937e, &(0x7f0000000200)={{0x1, 0x1, 0x18, r0, @in_args={0x2}}, './file0\x00'}) getdents64(r4, &(0x7f0000000240)=""/72, 0x48) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000300)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd, 0x0, 0x0, 0x0, {0x8000}, 0x1}, 0xadc) r5 = socket$nl_route(0x10, 0x3, 0x0) lseek(r5, 0x0, 0x3) getsockopt$netlink(0xffffffffffffffff, 0x10e, 0xb, 0x0, 0x0) r6 = openat2(r3, &(0x7f00000001c0)='./file1\x00', &(0x7f0000000940)={0x200000, 0x5, 0x1}, 0x18) ioctl$FS_IOC_GET_ENCRYPTION_KEY_STATUS(r6, 0xc080661a, &(0x7f0000000980)={@id={0x2, 0x0, @auto="bad57ab6cc8b32609004246155208eff"}}) ioctl$LOOP_CHANGE_FD(r3, 0x4c06, 0xffffffffffffffff) r7 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r7, 0x0, 0x100000001) write$binfmt_elf32(r7, &(0x7f0000000340)={{0x7f, 0x45, 0x4c, 0x46, 0x8, 0x6, 0x4, 0x0, 0x9, 0x2, 0x6, 0xffffffff, 0x89, 0x38, 0x1ef, 0x3, 0x1ff, 0x20, 0x2, 0x6, 0x100, 0x4}, [{0x6474e551, 0xffffffff, 0x2, 0x7, 0x4, 0x9d9, 0x4, 0xffffffff}, {0x60000000, 0x800, 0x9, 0x95b, 0x9, 0xfffffff7, 0x400, 0xffff}], "0ffa77cfdab1ba2d00dfa9f07488f89ee3eb552062512bdf0596ca204ce8ae1d21b4ad9a6f8c3554820b6c8c27f643aa67ac396190c194e0bfb58b3ca53de0386613f3481511955030e86f2b17f8a344cd1ec6db14851782ae07a788bb91b7f20b96463c127b4bb0403f93baae024c84b2b17b2913396ba761da5a35adf503290a4e7652f7", ['\x00', '\x00', '\x00', '\x00', '\x00']}, 0x5fd) 03:03:18 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL802154_CMD_GET_WPAN_PHY(r0, &(0x7f00000002c0)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000004c0)={0x1c, r1, 0xd8499488957a772f, 0x0, 0x0, {}, [@NL802154_ATTR_IFINDEX={0x8}]}, 0x1c}}, 0x0) 03:03:18 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000440)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xfffff7ffdffffff8}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000200)="ed041004001a000000000000000000090000289e9a33cadc968aabcd64b3d7c04a2c62248b760d6cac79e4ac0a4e21a0754e40169c1c9bfdfb68b7840f0d1a1c2e05130367715877fe1de3e6872a207d91ea7c1c1a7f5639aa00eca30c948a7ba926310e435b8dc5cb", 0x69, 0x2100}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='}']) 03:03:18 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x24020, 0x0) 03:03:18 executing program 5: mmap$usbmon(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x1, 0x10, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xffffffffffffffff}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) clone3(&(0x7f0000000680)={0x200000000, &(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000180)=0x0, {0x22}, &(0x7f00000002c0)=""/229, 0xe5, &(0x7f0000000580)=""/199, &(0x7f0000000240)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0], 0x9, {r2}}, 0x58) sendmsg$nl_generic(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000700)={0x20, 0x14, 0xc21, 0x0, 0x0, {0xa, 0xf0}, [@nested={0x0, 0x3f, 0x0, 0x1, [@generic="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", @typed={0x0, 0x12}, @typed={0x0, 0x50, 0x0, 0x0, @pid=r3}]}, @typed={0x8, 0x1, 0x0, 0x0, @pid}]}, 0x4f}}, 0x4) syncfs(r2) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040), 0x32100, 0x0) copy_file_range(r4, &(0x7f0000000080)=0xffffffffffff1890, 0xffffffffffffffff, &(0x7f00000000c0)=0x8000, 0x1, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS(r5, 0x4c00, 0x0) ioctl$LOOP_SET_STATUS(r5, 0x4c02, 0x0) chown(0x0, 0xee00, 0x0) mremap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x1000, 0x3, &(0x7f0000ffe000/0x1000)=nil) setresuid(0xffffffffffffffff, 0x0, 0x0) clock_gettime(0x0, &(0x7f00000001c0)) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r5, 0xc018937b, &(0x7f0000000200)=ANY=[@ANYBLOB="010000000100000218000000", @ANYRES32=r0, @ANYRES32=0x0, @ANYRES32=0xee01, @ANYBLOB='./file0\x00']) openat$sndtimer(0xffffffffffffff9c, 0x0, 0x0) 03:03:18 executing program 7: ioctl$FS_IOC_GET_ENCRYPTION_NONCE(0xffffffffffffffff, 0x8010661b, &(0x7f0000000080)) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext={0x2}, 0x0, 0x0, 0x0, 0x0, 0x1, 0x40}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r0, 0xc0502100, &(0x7f00000000c0)={0x0, 0x0}) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000200)={'\x00', 0x0, 0xda, 0x0, 0x0, 0x100000, r1}) r2 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x20200, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe, 0x0, @perf_config_ext={0x4}, 0x0, 0x0, 0x4400}, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./file0\x00', 0x46e2, 0x0) ftruncate(r3, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r3, 0x40086602, &(0x7f0000000000)) r4 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$sock_buf(r4, 0x1, 0x2f, 0x0, &(0x7f0000000180)) r5 = dup2(r4, r2) fallocate(r3, 0x3, 0x0, 0x30000000000) r6 = openat(r5, &(0x7f0000000340)='./file0\x00', 0x4000, 0xa) sendmsg$nl_generic(r6, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000}, 0x0) ioctl$FIDEDUPERANGE(r2, 0xc0189436, &(0x7f0000000040)=ANY=[@ANYBLOB="010000000000000001040000000000000100000000000000", @ANYRES32=r2, @ANYBLOB="00000000040000000000000000000000000000000000000000040000"]) r7 = syz_io_uring_setup(0x5ee0, &(0x7f00000002c0)={0x0, 0x6740, 0x20, 0x0, 0x15f}, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000140), &(0x7f00000001c0)) ioctl$BTRFS_IOC_ADD_DEV(r7, 0x5000940a, &(0x7f00000005c0)={{r5}, "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"}) write$bt_hci(r3, &(0x7f0000000580)=ANY=[@ANYBLOB="012e040effffffffffff00ee0000"], 0xe) 03:03:18 executing program 4: r0 = syz_io_uring_setup(0x1a4, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f00000017c0)=0x0, &(0x7f0000002a40)=0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0, 0x1010, r0, 0x0) syz_io_uring_setup(0x512b, &(0x7f00000002c0), &(0x7f0000ff3000/0xd000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000200)=0x0) syz_io_uring_submit(r5, r6, &(0x7f0000000180)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffff9c, &(0x7f0000000040)={0x20801}, &(0x7f00000000c0)='./file0\x00', 0x18}, 0x0) syz_io_uring_submit(r4, r6, &(0x7f0000000180)=@IORING_OP_RECVMSG={0xa, 0x3, 0x0, r3, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private1}}}, 0x80, &(0x7f0000000100)=[{&(0x7f0000000080)=""/76, 0x4c}, {&(0x7f0000000240)=""/222, 0xde}], 0x2, &(0x7f0000000540)=""/4096, 0x1000}, 0x0, 0x10022, 0x1, {0x1}}, 0x9) syz_io_uring_submit(r1, r2, &(0x7f0000001580)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r3, 0x0, &(0x7f0000000500)={0x0, 0x0, 0x0}}, 0x7) syz_io_uring_submit(r1, r2, &(0x7f00000003c0)=@IORING_OP_WRITEV={0x2, 0x6, 0x0, @fd_index, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x76d3, 0x0, 0x0, 0x0, 0x0) [ 1252.978815] FAULT_INJECTION: forcing a failure. [ 1252.978815] name failslab, interval 1, probability 0, space 0, times 0 [ 1252.979840] CPU: 0 PID: 9761 Comm: syz-executor.6 Not tainted 5.10.218 #1 [ 1252.980396] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1252.981085] Call Trace: [ 1252.981309] dump_stack+0x107/0x167 [ 1252.981610] should_fail.cold+0x5/0xa [ 1252.981932] ? create_object.isra.0+0x3a/0xa20 [ 1252.982313] should_failslab+0x5/0x20 [ 1252.982624] kmem_cache_alloc+0x5b/0x310 [ 1252.982956] create_object.isra.0+0x3a/0xa20 [ 1252.983327] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1252.983753] kmem_cache_alloc+0x159/0x310 [ 1252.984100] skb_clone+0x14f/0x3d0 [ 1252.984402] netlink_broadcast_filtered+0xa08/0xdc0 [ 1252.984832] netlink_broadcast+0x35/0x50 [ 1252.985176] kobject_uevent_env+0x93d/0xf90 [ 1252.985542] loop_configure+0x116c/0x1480 [ 1252.985899] lo_ioctl+0xa72/0x1760 [ 1252.986195] ? avc_has_extended_perms+0x7f1/0xf40 [ 1252.986596] ? loop_set_status_old+0x250/0x250 [ 1252.986982] ? avc_ss_reset+0x180/0x180 [ 1252.987308] ? lock_acquire+0x197/0x470 [ 1252.987623] ? find_held_lock+0x2c/0x110 [ 1252.987980] ? __lock_acquire+0xbb1/0x5b00 [ 1252.988348] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1252.988772] ? generic_block_fiemap+0x60/0x60 [ 1252.989146] ? loop_set_status_old+0x250/0x250 [ 1252.989516] blkdev_ioctl+0x291/0x710 [ 1252.989824] ? blkdev_common_ioctl+0x1930/0x1930 [ 1252.990212] ? selinux_file_ioctl+0xb6/0x270 [ 1252.990572] block_ioctl+0xf9/0x140 [ 1252.990867] ? blkdev_read_iter+0x1c0/0x1c0 [ 1252.991223] __x64_sys_ioctl+0x19a/0x210 [ 1252.991557] do_syscall_64+0x33/0x40 [ 1252.991870] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1252.992287] RIP: 0033:0x7f78153dc8d7 [ 1252.992615] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1252.994094] RSP: 002b:00007f7812951f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1252.994706] RAX: ffffffffffffffda RBX: 00007f7815426970 RCX: 00007f78153dc8d7 03:03:18 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL802154_CMD_GET_WPAN_PHY(r0, &(0x7f00000002c0)={0x0, 0x500, &(0x7f0000000040)={&(0x7f00000004c0)={0x1c, r1, 0xd8499488957a772f, 0x0, 0x0, {}, [@NL802154_ATTR_IFINDEX={0x8}]}, 0x1c}}, 0x0) [ 1252.995298] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 1252.995993] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 1252.996587] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 1252.997170] R13: 0000000000000005 R14: 0000000020000230 R15: 0000000000000002 [ 1253.035356] EXT4-fs (loop0): Unrecognized mount option "}" or missing value [ 1253.072720] EXT4-fs (loop0): Unrecognized mount option "}" or missing value [ 1253.076022] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1253.106135] FAT-fs (loop6): Directory bread(block 6) failed 03:03:36 executing program 0: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext={0x2}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x40}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r0, 0xc0502100, &(0x7f00000000c0)={0x0, 0x0}) r2 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r2, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) perf_event_open(&(0x7f0000000600)={0x4, 0x80, 0x3f, 0xd, 0x5, 0x1b, 0x0, 0x96f, 0x8, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_config_ext={0x3ff, 0x1}, 0x430, 0xffffffff, 0x10001, 0x9, 0xfffffffffffffffd, 0x101, 0x8, 0x0, 0xff, 0x0, 0x132}, r1, 0xa, r0, 0x2) connect$inet6(r2, &(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) sendmsg$inet(r2, &(0x7f00000000c0)={&(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10, 0x0}, 0x404c008) r3 = fcntl$dupfd(r2, 0x0, r2) sendmsg$inet6(r3, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x1}, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000000)='mounts\x00') readv(r4, &(0x7f0000000840)=[{&(0x7f0000000400)=""/190, 0xbe}, {&(0x7f00000004c0)=""/203, 0xcb}, {&(0x7f0000000180)=""/6, 0x6}, {&(0x7f0000000c00)=""/4096, 0x1000}, {&(0x7f00000006c0)=""/146, 0x92}, {&(0x7f0000000780)=""/140, 0x8c}], 0x6) r5 = syz_open_procfs(0x0, &(0x7f0000000280)='fd/4\x00') mount$9p_unix(&(0x7f0000000240)='./file1\x00', &(0x7f00000001c0)='./file1\x00', 0x0, 0x82400, 0x0) sendmsg$inet6(r5, &(0x7f00000005c0)={&(0x7f0000000300)={0xa, 0x4e24, 0x4, @loopback, 0x6}, 0x1c, &(0x7f00000003c0)=[{&(0x7f0000000380)="b528b01280a96c596651569e41a99ab4525f2c4f5990122567d45aba8ceac4fab604100e0de07dccffb5a765b489868de1341ad43627ec43e829", 0x3a}], 0x1, &(0x7f0000002000)=[@hopopts={{0xa0, 0x29, 0x36, {0x84, 0x10, '\x00', [@ra={0x5, 0x2, 0x2}, @calipso={0x7, 0x28, {0xa9f60cd9f97620c8, 0x8, 0xf8, 0xf505, [0x6, 0x1, 0x20000000000000, 0xa0000000000000]}}, @jumbo={0xc2, 0x4, 0x3f}, @padn={0x1, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @calipso={0x7, 0x40, {0x3, 0xe, 0x40, 0x21, [0x3f, 0x1, 0x276, 0x2, 0x1f, 0x80000000, 0x2]}}, @padn={0x1, 0x2, [0x0, 0x0]}, @padn={0x1, 0x1, [0x0]}]}}}, @tclass={{0x14, 0x29, 0x43, 0x1f}}, @dstopts_2292={{0x120, 0x29, 0x4, {0x1d, 0x20, '\x00', [@pad1, @hao={0xc9, 0x10, @dev={0xfe, 0x80, '\x00', 0x12}}, @generic={0x7, 0xd9, "fb48002df10cb87a0747979f5bf4684a29ec845b2245f4704f18ef20214883c296774ce44215aa404c1d8f066156593e707d614b3fcd67af61bc33ca00d6ff03084baae38b1fb9c71ef1684cf45d099b2819482c178636f447f19323b3ea112ae53cac03ab13fe4aa5b817b136a00e0c5311875d2ef18709eae5e2a0ed4a1a1f83c86b786a2373dfef77cd2ed21977d7678c27359223a04ad4d337dcc4a137774a9c15c556179a2b1e4cc1c4397dbc5b0d732568e56c52b3f199c167b2eeb8e482b7563ee567bb9e887e800ff5892861d1e6810f94919c9285"}, @hao={0xc9, 0x10, @empty}]}}}, @flowinfo={{0x14}}], 0x1f0}, 0x11) syz_mount_image$tmpfs(&(0x7f0000000080), &(0x7f0000000900)='./file0/../file0\x00', 0x0, 0xfffffeb1, 0x0, 0x10d003, &(0x7f0000000a40)=ANY=[@ANYBLOB="728d75ee32aeb2c865cf6fa8dd342a4297826262466b2e366d45c0fb48f00a7ca707c48e0d9f8b9dc4744cf14fc8c44b060f8d852ddf0dd9ad4feb93b4e234f2229f44aef9eae3542210753ef1e0f4774f33c566df72ca214904931f3fc9b3c2d5e9b292601b255a58835e0ea4ff34cc4c7e136cd9384a6e0be2c4f61577c064b8b3141bfccb845b8594fca99a6dd97844", @ANYRES16]) mount$bind(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000340)='./file0/../file0\x00', 0x0, 0x17810, 0x0) umount2(&(0x7f0000000200)='./file0/../file0\x00', 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='io\x00') unshare(0x48020200) 03:03:36 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x24020, &(0x7f00000001c0)={[{@lazytime}, {@oldalloc}, {@journal_ioprio={'journal_ioprio', 0x3d, 0x7}}], [{@dont_hash}, {@smackfstransmute={'smackfstransmute', 0x3d, '\xdd\x7fxtg[FUX\xa5\xc84\x80'}}, {@func={'func', 0x3d, 'FILE_MMAP'}}]}) 03:03:36 executing program 2: r0 = gettid() timer_create(0x0, &(0x7f0000000240)={0x0, 0xb, 0x4, @tid=r0}, &(0x7f0000000040)=0x0) clock_gettime(0x0, &(0x7f0000000280)={0x0, 0x0}) timer_settime(r1, 0x0, &(0x7f0000000300)={{0x0, 0x3938700}, {r2, r3+60000000}}, &(0x7f0000000340)) timer_settime(0x0, 0x0, &(0x7f0000000140)={{}, {0x0, 0x989680}}, 0x0) clock_gettime(0x0, &(0x7f0000000080)) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000100)={&(0x7f00000004c0)=ANY=[@ANYBLOB="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"/446], 0xf8}, 0x1, 0x0, 0x0, 0x40}, 0x4000) clock_nanosleep(0x6, 0x1, &(0x7f00000002c0), &(0x7f0000000000)) timer_settime(0x0, 0x1, &(0x7f00000001c0)={{0x77359400}, {0x0, 0x3938700}}, &(0x7f0000000200)) getpid() clock_gettime(0x0, &(0x7f0000002040)={0x0, 0x0}) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000001fc0)=[{{0x0, 0x0, &(0x7f0000001800)=[{&(0x7f0000000380)=""/18, 0x12}, {&(0x7f0000000680)=""/4096, 0x1000}, {&(0x7f00000003c0)=""/208, 0xd0}, {&(0x7f0000001680)=""/49, 0x31}, {&(0x7f00000016c0)=""/141, 0x8d}, {&(0x7f0000001780)=""/109, 0x6d}], 0x6, &(0x7f0000001880)=[@rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0x30}}, {{&(0x7f00000018c0), 0x6e, &(0x7f0000001e00)=[{&(0x7f0000001940)=""/243, 0xf3}, {&(0x7f0000001a40)=""/253, 0xfd}, {&(0x7f0000001b40)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/15, 0xf}, {&(0x7f0000001c00)=""/54, 0x36}, {&(0x7f0000001c40)=""/181, 0xb5}, {&(0x7f0000001d00)=""/202, 0xca}], 0x7, &(0x7f0000001e80)=ANY=[@ANYBLOB="20000000000000e6018c003a01e6874b", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="18000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYBLOB="20000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="1c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="0000000034000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00'], 0x110}}], 0x2, 0x0, &(0x7f0000002080)={r4, r5+10000000}) 03:03:36 executing program 5: ioctl$AUTOFS_DEV_IOCTL_VERSION(0xffffffffffffffff, 0xc0189371, &(0x7f0000000000)=ANY=[@ANYBLOB="e50000180000000000000000", @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00./file0\x00']) r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000000)={'wlan0\x00'}) pipe(&(0x7f0000000140)={0xffffffffffffffff}) r2 = syz_io_uring_setup(0x3e93, &(0x7f0000000240)={0x0, 0xfffffffd, 0x0, 0x0, 0x14e, 0x0, r1}, &(0x7f00000a0000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000200)=0x0) r5 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000040)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, r5, 0x80, &(0x7f0000000180)=@sco}, 0x0) r6 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r2, 0x0) syz_io_uring_submit(r6, r4, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}], 0x1}, 0x0) creat(&(0x7f0000000040)='./file0\x00', 0x0) creat(&(0x7f0000000540)='./file0\x00', 0x80) r7 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x2, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f00000002c0), 0xa}, 0x40220, 0xfffffffffffffffc, 0x0, 0x7, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x2, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280)=[{&(0x7f0000000040)=""/126, 0x7e}], 0x1, 0x0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305828, &(0x7f0000000000)={0x0, 0x3, 0x400, 0xd23}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r7, 0xc0502100, &(0x7f0000000300)) r8 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r8, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)=ANY=[@ANYBLOB="cec42356eb1cf70000000000000001000000000000002cf9aab1f046239aa5dab849b36632f64f370d00de5c4049d4262087414a8c3c6a12d48ec1c9df44a9c185da5906956f1c2ceb53ee1a39b33002d33b69a585ac16"], 0x18}}, 0x0) fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000180)={'L+', 0x7fffffff}, 0x16, 0x0) syz_mount_image$ext4(0x0, 0x0, 0x10000000000, 0x0, 0x0, 0x10e0042, 0x0) 03:03:36 executing program 7: ioctl$FS_IOC_GET_ENCRYPTION_NONCE(0xffffffffffffffff, 0x8010661b, &(0x7f0000000080)) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext={0x2}, 0x0, 0x0, 0x0, 0x0, 0x1, 0x40}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r0, 0xc0502100, &(0x7f00000000c0)={0x0, 0x0}) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000200)={'\x00', 0x0, 0xda, 0x0, 0x0, 0x100000, r1}) r2 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x20200, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x4}, 0x0, 0x0, 0x4400}, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./file0\x00', 0x46e2, 0x0) ftruncate(r3, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r3, 0x40086602, &(0x7f0000000000)) r4 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$sock_buf(r4, 0x1, 0x2f, 0x0, &(0x7f0000000180)) r5 = dup2(r4, r2) fallocate(r3, 0x3, 0x0, 0x30000000000) r6 = openat(r5, &(0x7f0000000340)='./file0\x00', 0x4000, 0xa) sendmsg$nl_generic(r6, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000}, 0x0) ioctl$FIDEDUPERANGE(r2, 0xc0189436, &(0x7f0000000040)=ANY=[@ANYBLOB="010000000000000001040000000000000100000000000000", @ANYRES32=r2, @ANYBLOB="00000000040000000000000000000000000000000000000000040000"]) r7 = syz_io_uring_setup(0x5ee0, &(0x7f00000002c0)={0x0, 0x6740, 0x20, 0x0, 0x15f}, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000140), &(0x7f00000001c0)) ioctl$BTRFS_IOC_ADD_DEV(r7, 0x5000940a, &(0x7f00000005c0)={{r5}, "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"}) write$bt_hci(r3, &(0x7f0000000580)=ANY=[@ANYBLOB="012e040effffffffffff00ee0000"], 0xe) 03:03:36 executing program 6: syz_mount_image$nfs(&(0x7f0000000080), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f00000001c0)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x600}], 0x0, &(0x7f0000000080)=ANY=[]) (fail_nth: 51) 03:03:36 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL802154_CMD_GET_WPAN_PHY(r0, &(0x7f00000002c0)={0x0, 0x600, &(0x7f0000000040)={&(0x7f00000004c0)={0x1c, r1, 0xd8499488957a772f, 0x0, 0x0, {}, [@NL802154_ATTR_IFINDEX={0x8}]}, 0x1c}}, 0x0) 03:03:36 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file1\x00', 0x0, 0xa) ftruncate(r0, 0x1000003) 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_bp={&(0x7f00000000c0)}, 0x100, 0x0, 0x0, 0x0, 0x3, 0xa418b6d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000140)='net/ptype\x00') read(r2, &(0x7f00000002c0)=""/225, 0xe1) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = dup2(r1, r1) write$binfmt_elf64(r4, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0x3c7) r5 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x4a6c80) r6 = syz_open_procfs(0x0, &(0x7f0000000140)='net/ptype\x00') io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, &(0x7f0000000040)=[r2, r3, r4, r1, r5, 0xffffffffffffffff, r6, r1], 0x8) fcntl$addseals(r2, 0x409, 0x8) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) r7 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x105142, 0x0) ioctl$AUTOFS_DEV_IOCTL_READY(r4, 0xc0189376, &(0x7f0000000100)=ANY=[@ANYBLOB="110000000100000018000000", @ANYRES32, @ANYBLOB="03000000000000002e2f66696c653000"]) fcntl$setown(0xffffffffffffffff, 0x8, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000040)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lseek(r7, 0x0, 0x2) r8 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0\x00', 0x4000, 0x0) copy_file_range(r8, 0x0, r7, 0x0, 0x200f5ef, 0x0) [ 1271.128115] EXT4-fs (sda): Ignoring removed oldalloc option [ 1271.130041] EXT4-fs (sda): Unrecognized mount option "dont_hash" or missing value [ 1271.146933] FAULT_INJECTION: forcing a failure. [ 1271.146933] name failslab, interval 1, probability 0, space 0, times 0 [ 1271.148108] CPU: 0 PID: 9796 Comm: syz-executor.6 Not tainted 5.10.218 #1 [ 1271.148723] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1271.149563] Call Trace: [ 1271.149852] dump_stack+0x107/0x167 [ 1271.150207] should_fail.cold+0x5/0xa [ 1271.150560] ? getname_flags.part.0+0x50/0x4f0 [ 1271.150955] should_failslab+0x5/0x20 [ 1271.151305] kmem_cache_alloc+0x5b/0x310 [ 1271.151668] ? generic_block_fiemap+0x60/0x60 [ 1271.152079] getname_flags.part.0+0x50/0x4f0 [ 1271.152482] getname_flags+0x9a/0xe0 [ 1271.152806] do_mkdirat+0x8f/0x2b0 [ 1271.153142] ? trace_event_raw_event_x86_fpu+0x390/0x390 [ 1271.153647] ? user_path_create+0xf0/0xf0 [ 1271.154029] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1271.154503] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1271.154968] do_syscall_64+0x33/0x40 [ 1271.155298] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1271.155770] RIP: 0033:0x7f78153dbc27 [ 1271.156089] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1271.157774] RSP: 002b:00007f7812951fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 1271.158460] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f78153dbc27 [ 1271.159121] RDX: 0000000000000005 RSI: 00000000000001ff RDI: 0000000020000100 [ 1271.159761] RBP: 00007f7812952040 R08: 0000000000000000 R09: ffffffffffffffff [ 1271.160424] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 1271.161079] R13: 0000000020000100 R14: 00007f7812952000 R15: 0000000020000080 [ 1271.188453] FAT-fs (loop6): Directory bread(block 6) failed 03:03:36 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x24020, &(0x7f00000001c0)={[{@lazytime}, {@oldalloc}], [{@dont_hash}, {@smackfstransmute={'smackfstransmute', 0x3d, '\xdd\x7fxtg[FUX\xa5\xc84\x80'}}, {@func={'func', 0x3d, 'FILE_MMAP'}}]}) 03:03:36 executing program 5: 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) r0 = add_key$keyring(&(0x7f0000000040), &(0x7f00000002c0)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) r1 = add_key$user(&(0x7f0000000a40), &(0x7f0000000a80)={'syz', 0x1}, &(0x7f0000000300)="a3", 0x1, 0xfffffffffffffffe) add_key$keyring(&(0x7f00000000c0), &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r0, &(0x7f0000000240)='asymmetric\x00', &(0x7f0000000000)=@keyring={'key_or_keyring:', r1, 0xa}) 03:03:36 executing program 2: r0 = open(&(0x7f0000000100)='./file1\x00', 0x2a0100, 0x1b2) 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, 0x0, 0x0, @perf_bp={&(0x7f00000001c0), 0x8}}, 0x0, 0xffffffffffffffff, r0, 0x0) lseek(r1, 0x0, 0x1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR(r2, 0x6, 0x13, &(0x7f0000000140)=0x1, 0x4) connect$inet6(r2, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x0, 0x7}, 0xc3a}, 0x1c) creat(&(0x7f0000000000)='./file1\x00', 0x11) fallocate(r1, 0x3, 0x52, 0x6) fstat(0xffffffffffffffff, &(0x7f0000000300)) setsockopt$inet6_tcp_TCP_REPAIR(r2, 0x6, 0x13, &(0x7f0000000080), 0x4) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x4, 0x4000010, 0xffffffffffffffff, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = socket$inet(0xa, 0x3, 0xff) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000140)={'sit0\x00', 0x0}) ioctl$sock_inet6_SIOCADDRT(r3, 0x890b, &(0x7f0000000140)={@private0, @loopback, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400032, r5}) write$binfmt_elf64(0xffffffffffffffff, 0x0, 0x950) syz_open_dev$vcsa(&(0x7f0000000840), 0x401, 0x28180) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000200)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$AUTOFS_DEV_IOCTL_FAIL(0xffffffffffffffff, 0xc0189377, &(0x7f0000000380)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r2, @ANYBLOB="b511543aaebd4be3a549f8b2838c22ee2279a777002e2f66696c653000914b53d16b5db2d156f9eed0946915458f2e9867c2ebf47e30f435dce5879f61e8e08c0879a49980c9865c9716a8c24a8803f56b625d026b568d0769d2399946ff658e122b8746cc40015f82652421adbda75fb0277549ab85028e7046043267eb252b6df246061edfe0647667"]) creat(&(0x7f0000000080)='./file0\x00', 0x0) 03:03:36 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL802154_CMD_GET_WPAN_PHY(r0, &(0x7f00000002c0)={0x0, 0x700, &(0x7f0000000040)={&(0x7f00000004c0)={0x1c, r1, 0xd8499488957a772f, 0x0, 0x0, {}, [@NL802154_ATTR_IFINDEX={0x8}]}, 0x1c}}, 0x0) 03:03:36 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xb, &(0x7f0000000100)=0x1f, 0x4) setsockopt$packet_int(r0, 0x107, 0x0, &(0x7f0000000000)=0x6, 0x4) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x8000}, 0x4) 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, r1) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) sendmmsg$inet(r2, &(0x7f0000002040)=[{{&(0x7f0000000380)={0x2, 0x0, @multicast1}, 0x10, &(0x7f0000001600)=[{&(0x7f00000003c0)="db9c", 0x2}], 0x1, &(0x7f0000001640)=ANY=[@ANYRES64=r2, @ANYRES32=r4], 0x38}}], 0x1, 0x0) 03:03:36 executing program 6: syz_mount_image$nfs(&(0x7f0000000080), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f00000001c0)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x600}], 0x0, &(0x7f0000000080)=ANY=[]) (fail_nth: 52) 03:03:36 executing program 7: sendmsg$NL80211_CMD_GET_WIPHY(0xffffffffffffffff, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = dup(0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000180), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_WIPHY(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="07030000dd91644beb7e7e013996da248669000000ad7c839c7758e202000100", @ANYRES32=r1, @ANYBLOB="0c0099000000000000000000"], 0x28}, 0x1, 0x0, 0x0, 0x1080}, 0x24008011) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$incfs(0xffffffffffffffff, &(0x7f0000000040)='.log\x00', 0x0, 0x2) r3 = syz_io_uring_setup(0x3a75, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000100)=0x0) r6 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(r4, r5, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, r6, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x40000203}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r3, 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r3, 0x8000000) perf_event_open(&(0x7f0000000240)={0x4, 0x80, 0x40, 0x1, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x8, 0xa37210ad928414a1, @perf_config_ext={0x1, 0x3ff}, 0x0, 0x0, 0x4bfb, 0x0, 0x4, 0x0, 0x1f, 0x0, 0xa5, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x1) r7 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r8 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) pread64(r8, &(0x7f0000003e00)=""/4102, 0x1006, 0x0) r9 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000100), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) sendmsg$ETHTOOL_MSG_LINKMODES_SET(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000140)={0x28, r9, 0x3ddc8cfb493e3995, 0x0, 0x0, {}, [@ETHTOOL_A_LINKMODES_HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r10}]}, @ETHTOOL_A_LINKMODES_AUTONEG={0x5}]}, 0x28}}, 0x0) setsockopt$inet6_mreq(r7, 0x29, 0x1b, &(0x7f0000000140)={@private1={0xfc, 0x1, '\x00', 0x1}, r10}, 0x14) [ 1271.353803] EXT4-fs (sda): Ignoring removed oldalloc option [ 1271.354810] EXT4-fs (sda): Unrecognized mount option "dont_hash" or missing value [ 1271.451207] FAULT_INJECTION: forcing a failure. [ 1271.451207] name failslab, interval 1, probability 0, space 0, times 0 [ 1271.452090] CPU: 0 PID: 9825 Comm: syz-executor.6 Not tainted 5.10.218 #1 [ 1271.452582] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1271.453189] Call Trace: [ 1271.453392] dump_stack+0x107/0x167 [ 1271.453662] should_fail.cold+0x5/0xa [ 1271.453948] ? create_object.isra.0+0x3a/0xa20 [ 1271.454289] should_failslab+0x5/0x20 [ 1271.454573] kmem_cache_alloc+0x5b/0x310 [ 1271.454878] create_object.isra.0+0x3a/0xa20 [ 1271.455203] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1271.455582] kmem_cache_alloc+0x159/0x310 [ 1271.455924] ? generic_block_fiemap+0x60/0x60 [ 1271.456281] getname_flags.part.0+0x50/0x4f0 [ 1271.456640] getname_flags+0x9a/0xe0 [ 1271.456968] do_mkdirat+0x8f/0x2b0 [ 1271.457270] ? trace_event_raw_event_x86_fpu+0x390/0x390 [ 1271.457671] ? user_path_create+0xf0/0xf0 [ 1271.458012] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1271.458406] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1271.458823] do_syscall_64+0x33/0x40 [ 1271.459114] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1271.459529] RIP: 0033:0x7f78153dbc27 [ 1271.459811] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1271.461302] RSP: 002b:00007f7812951fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 1271.461924] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f78153dbc27 [ 1271.462501] RDX: 0000000000000005 RSI: 00000000000001ff RDI: 0000000020000100 [ 1271.463102] RBP: 00007f7812952040 R08: 0000000000000000 R09: ffffffffffffffff [ 1271.463110] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 1271.463117] R13: 0000000020000100 R14: 00007f7812952000 R15: 0000000020000080 03:03:36 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x24020, &(0x7f00000001c0)={[{@lazytime}], [{@dont_hash}, {@smackfstransmute={'smackfstransmute', 0x3d, '\xdd\x7fxtg[FUX\xa5\xc84\x80'}}, {@func={'func', 0x3d, 'FILE_MMAP'}}]}) [ 1271.490840] FAT-fs (loop6): Directory bread(block 6) failed [ 1271.659482] EXT4-fs (sda): Unrecognized mount option "dont_hash" or missing value 03:03:51 executing program 4: r0 = gettid() timer_create(0x7, &(0x7f0000000240)={0x0, 0x8, 0x4, @tid=r0}, &(0x7f0000000000)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000100)=0x0) ioctl$TIOCSPGRP(0xffffffffffffffff, 0x5410, &(0x7f0000000140)=r1) ioctl$VT_GETMODE(0xffffffffffffffff, 0x5601, &(0x7f0000000180)) ptrace$getenv(0x4201, r0, 0x3, &(0x7f00000000c0)) unlink(&(0x7f0000000000)='./file0\x00') rename(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00') 03:03:51 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL802154_CMD_GET_WPAN_PHY(r0, &(0x7f00000002c0)={0x0, 0x900, &(0x7f0000000040)={&(0x7f00000004c0)={0x1c, r1, 0xd8499488957a772f, 0x0, 0x0, {}, [@NL802154_ATTR_IFINDEX={0x8}]}, 0x1c}}, 0x0) 03:03:51 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_TID_CONFIG(r0, &(0x7f0000000080)={0x0, 0x27, &(0x7f0000000100)={&(0x7f00000009c0)=ANY=[@ANYBLOB="b5ce0f5046b3221780345d000200000000000000062245fd8796440f2e45f04e07f936d72cc142022a1d211cdf29f425ad1bf0104ce9309abaef233038b2c64c1d51571a51b92dc86874ce734eebcb9395080c3bbba06e2fcd21633aaaaef3135b7949c59d75727efa7c46e5f4de50d29c23785d078006ccc0ac139b34cb43614e206f30f79ef0b3cd0fb1958c379bb6cbd9fc5f91903cd7431c9e77a225e988a792c6a74431689f75ce19ff2fd3ed010000000f21f1a694addc2bd5b0232100514659cfc7d5024cc7", @ANYRES16=r1, @ANYBLOB="010000000000000000008900000008000300", @ANYRES32=r2, @ANYBLOB="18001d8019ff008000000500000000000600050000000000"], 0x34}}, 0x0) sendmsg$NL80211_CMD_DEL_KEY(0xffffffffffffffff, &(0x7f0000000740)={&(0x7f0000000640)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000700)={&(0x7f0000000680)={0x20, 0x0, 0x400, 0x70bd28, 0x25dfdbfc, {{}, {@void, @val={0xc, 0x99, {0xbeb, 0x25}}}}}, 0x20}, 0x1, 0x0, 0x0, 0x4000011}, 0x1) keyctl$update(0xa, 0x0, &(0x7f0000000280)="82d39acdc29506d1a1429a353f0251919e8652ce6a40aaa006325d8408a48ad5", 0x20) r3 = request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={'syz', 0x2}, &(0x7f0000000140)='#$[\\$,!\x00', 0xffffffffffffffff) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffd, 0x0, @perf_config_ext={0x2, 0x9}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1b}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) add_key(&(0x7f0000000400)='cifs.spnego\x00', &(0x7f0000000440)={'syz', 0x3}, &(0x7f0000000480)="adf57df30c5540e9f93d98c2c7035c49419dbfde3c645fecd0e05535251cb60a42aaa9235be7f53a46965c3c0ee6e3fbed73980be9ee7acdc53871c208ad83941a60da9253893019b02280b2c3512fff7a16aa2f01380d0bc793d1fa5b73c892888ef011d009470a8f255895b9c293ed592cf2d2b736ad6e49f58d6523a0d693f64fa3e43607dea02f9bd074285e3a3fcc05ce1d5e78b67f02c524c2d17c4c9ce11f98e44cd034aebb527044d3cc3a70c3fe9080925c40a27014935eb5c2fc41d9afdd6867332f8c7dfe16f046df442d3095aa8db137eb3398eb1d7a59a967536a66bbe20a595a6ad9ea37ce4ecc4c84c77263", 0xf3, r3) r4 = request_key(&(0x7f0000000240)='keyring\x00', &(0x7f0000000600)={'syz', 0x2}, &(0x7f00000007c0)='&+\xdf\xb5\x94\xc0N\xc2\x91z\x87\xcb?\xafx\x1aLc\xce0L1\xfaw\xa0\x91\x18sg\x82@\xfas\xca\x14\x8c4T\xafnN\xfdL\xab@P\'\xbfs\x8cI\xdb\xbf#\n\x8c\x95\xbb\xde\xe1\xc5[\xac+6\n\xcb\x821\x01\x8bT\xe1\xb0\xe4R\x83\x87\x14\xf7\x88WQP`\xa4\x97\xa4v\xbb\xf4L\xe2\x18\xb3\x8a\x82\xa8\x1e\x9d;0x0}) ioctl$sock_inet6_SIOCADDRT(r3, 0x890b, &(0x7f0000000140)={@private0, @loopback, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400032, r5}) write$binfmt_elf64(0xffffffffffffffff, 0x0, 0x950) syz_open_dev$vcsa(&(0x7f0000000840), 0x401, 0x28180) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000200)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$AUTOFS_DEV_IOCTL_FAIL(0xffffffffffffffff, 0xc0189377, &(0x7f0000000380)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r2, @ANYBLOB="b511543aaebd4be3a549f8b2838c22ee2279a777002e2f66696c653000914b53d16b5db2d156f9eed0946915458f2e9867c2ebf47e30f435dce5879f61e8e08c0879a49980c9865c9716a8c24a8803f56b625d026b568d0769d2399946ff658e122b8746cc40015f82652421adbda75fb0277549ab85028e7046043267eb252b6df246061edfe0647667"]) creat(&(0x7f0000000080)='./file0\x00', 0x0) 03:03:51 executing program 5: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/keys\x00', 0x0, 0x0) r1 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) sendfile(r1, r1, &(0x7f0000000000)=0x7fffffff, 0xff) r2 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r2, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) r3 = socket$inet_tcp(0x2, 0x1, 0x0) sendfile(r3, r0, &(0x7f00000000c0)=0x7fffffff, 0x9) connect$inet6(r2, &(0x7f0000000080)={0xa, 0x4e22, 0x1, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) r4 = fcntl$dupfd(r2, 0x0, r2) sendmsg$inet6(r4, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x1}, 0x0) getdents64(r4, &(0x7f0000000180)=""/4096, 0x1000) socket$inet6_udplite(0xa, 0x2, 0x88) sendfile(r1, r0, &(0x7f0000000040)=0xb, 0x80000001) [ 1286.763360] 9pnet: Could not find request transport: &d [ 1286.777545] EXT4-fs (sda): Unrecognized mount option "dont_hash" or missing value 03:03:51 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL802154_CMD_GET_WPAN_PHY(r0, &(0x7f00000002c0)={0x0, 0xec0, &(0x7f0000000040)={&(0x7f00000004c0)={0x1c, r1, 0xd8499488957a772f, 0x0, 0x0, {}, [@NL802154_ATTR_IFINDEX={0x8}]}, 0x1c}}, 0x0) [ 1286.807120] FAULT_INJECTION: forcing a failure. [ 1286.807120] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1286.809030] CPU: 0 PID: 9859 Comm: syz-executor.6 Not tainted 5.10.218 #1 [ 1286.810049] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1286.811187] Call Trace: [ 1286.811567] dump_stack+0x107/0x167 [ 1286.812088] should_fail.cold+0x5/0xa [ 1286.812637] strncpy_from_user+0x34/0x470 [ 1286.813239] getname_flags.part.0+0x95/0x4f0 [ 1286.813866] getname_flags+0x9a/0xe0 [ 1286.814398] do_mkdirat+0x8f/0x2b0 [ 1286.814899] ? trace_event_raw_event_x86_fpu+0x390/0x390 [ 1286.815660] ? user_path_create+0xf0/0xf0 [ 1286.816278] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1286.817017] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1286.817746] do_syscall_64+0x33/0x40 [ 1286.818279] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1286.819002] RIP: 0033:0x7f78153dbc27 [ 1286.819535] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1286.822091] RSP: 002b:00007f7812951fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 1286.823158] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f78153dbc27 [ 1286.824158] RDX: 0000000000000005 RSI: 00000000000001ff RDI: 0000000020000100 [ 1286.825159] RBP: 00007f7812952040 R08: 0000000000000000 R09: ffffffffffffffff [ 1286.826154] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 1286.827142] R13: 0000000020000100 R14: 00007f7812952000 R15: 0000000020000080 [ 1286.862151] 9pnet: Could not find request transport: &d 03:03:52 executing program 4: r0 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0xa000, 0x0) setsockopt$inet_tcp_TLS_RX(r0, 0x6, 0x2, &(0x7f0000000040)=@gcm_256={{0x303}, "6f46f5959a1d9745", "154afc8044d7dcfbd20b562a23c9594a06b724fb506d07ae949b9345f9beb6ae", "1ed3f0df", "bf09acec2500ce27"}, 0x38) r1 = accept$unix(r0, &(0x7f0000000080), &(0x7f0000000100)=0x6e) fcntl$F_GET_RW_HINT(r1, 0x40b, &(0x7f0000000140)) syz_usb_connect$cdc_ecm(0x1, 0x4d, &(0x7f0000000fc0)=ANY=[@ANYBLOB="06010000020000002505a1a440000102030109023b000101000000090400000002060000052406000005240000000d240f01000000000000000000090582020000000000090503020800000000"], 0x0) 03:03:52 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x24020, &(0x7f00000001c0)={[], [{@dont_hash}, {@smackfstransmute={'smackfstransmute', 0x3d, '\xdd\x7fxtg[FUX\xa5\xc84\x80'}}, {@func={'func', 0x3d, 'FILE_MMAP'}}]}) 03:03:52 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL802154_CMD_GET_WPAN_PHY(r0, &(0x7f00000002c0)={0x0, 0xf00, &(0x7f0000000040)={&(0x7f00000004c0)={0x1c, r1, 0xd8499488957a772f, 0x0, 0x0, {}, [@NL802154_ATTR_IFINDEX={0x8}]}, 0x1c}}, 0x0) 03:03:52 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$hpet(0xffffffffffffff9c, &(0x7f0000000000), 0x202, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f0000000040)=0xffffffffffffffff, 0x4) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@rand_addr=0x2, @in6=@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x20}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@remote, 0x3, 0x2b}, 0x0, @in=@loopback, 0x0, 0x0, 0x1}}, 0xe8) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) 03:03:52 executing program 2: r0 = open(&(0x7f0000000100)='./file1\x00', 0x2a0100, 0x1b2) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000001c0), 0x8}}, 0x0, 0xffffffffffffffff, r0, 0x0) lseek(r1, 0x0, 0x1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR(r2, 0x6, 0x13, &(0x7f0000000140)=0x1, 0x4) connect$inet6(r2, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x0, 0x7}, 0xc3a}, 0x1c) creat(&(0x7f0000000000)='./file1\x00', 0x11) fallocate(r1, 0x3, 0x52, 0x6) fstat(0xffffffffffffffff, &(0x7f0000000300)) setsockopt$inet6_tcp_TCP_REPAIR(r2, 0x6, 0x13, &(0x7f0000000080), 0x4) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x4, 0x4000010, 0xffffffffffffffff, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = socket$inet(0xa, 0x3, 0xff) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000140)={'sit0\x00', 0x0}) ioctl$sock_inet6_SIOCADDRT(r3, 0x890b, &(0x7f0000000140)={@private0, @loopback, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400032, r5}) write$binfmt_elf64(0xffffffffffffffff, 0x0, 0x950) syz_open_dev$vcsa(&(0x7f0000000840), 0x401, 0x28180) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000200)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$AUTOFS_DEV_IOCTL_FAIL(0xffffffffffffffff, 0xc0189377, &(0x7f0000000380)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r2, @ANYBLOB="b511543aaebd4be3a549f8b2838c22ee2279a777002e2f66696c653000914b53d16b5db2d156f9eed0946915458f2e9867c2ebf47e30f435dce5879f61e8e08c0879a49980c9865c9716a8c24a8803f56b625d026b568d0769d2399946ff658e122b8746cc40015f82652421adbda75fb0277549ab85028e7046043267eb252b6df246061edfe0647667"]) creat(&(0x7f0000000080)='./file0\x00', 0x0) [ 1286.997744] udc-core: couldn't find an available UDC or it's busy [ 1286.998374] misc raw-gadget: fail, usb_gadget_probe_driver returned -19 03:03:52 executing program 0: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='smaps_rollup\x00') ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_DEL_PMK(r0, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2008000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x4c, 0x0, 0x311, 0x70bd26, 0x25dfdbfb, {{}, {@val={0x8, 0x3, r1}, @val={0xc, 0x99, {0x1400000, 0x70}}}}, [@NL80211_ATTR_MAC={0xa, 0x6, @broadcast}, @NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @NL80211_ATTR_MAC={0xa, 0x6, @device_b}]}, 0x4c}, 0x1, 0x0, 0x0, 0x80}, 0x4004811) prctl$PR_SET_SECCOMP(0x16, 0x1, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='fd/3\x00') socket$inet(0x2, 0x3, 0xc0bd) [ 1287.026831] FAT-fs (loop6): Directory bread(block 6) failed [ 1287.059598] EXT4-fs (sda): Unrecognized mount option "dont_hash" or missing value 03:03:52 executing program 6: syz_mount_image$nfs(&(0x7f0000000080), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f00000001c0)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x600}], 0x0, &(0x7f0000000080)=ANY=[]) (fail_nth: 54) 03:03:52 executing program 5: r0 = perf_event_open(&(0x7f0000001d80)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 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, @perf_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pwrite64(r0, &(0x7f0000000000)="db16c5c87b3d46db50020b6e1453267080b2206a8c219fabba5a0e5fe3aa3a9511e2737685beebc56eb5c828f46c6edfe34a2ef9d9961f0d62218579357f5bf1328b9bc5d051cf9221ea7314e367728727102ece4675d4f066e601328aa6f39dbc7da24a567596e04fa916a5182964775060311bf289182ae3142fe5c9788efda3c50131dee9bae0539c67c71e693bb8c68c4f7428e7d92a6cfe39c6cf1fc82d76fa3b98362acedef24b85b5001832b2996391fb6064b17f1f0dbc34acafe7b1d8c599329d2181cd7d86e9b1a162270fd96d15008d0f41ae953a36e4893c458f2a1a9b12470c59fb180b2fc4", 0xec, 0x9) perf_event_open(&(0x7f0000000500)={0x6, 0x80, 0x4, 0x0, 0x0, 0x0, 0x4, 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, @perf_bp={0x0, 0xffffffff81000000}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x22}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone3(&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 03:03:52 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x24020, &(0x7f00000001c0)={[], [{@dont_hash}, {@smackfstransmute={'smackfstransmute', 0x3d, '\xdd\x7fxtg[FUX\xa5\xc84\x80'}}, {@func={'func', 0x3d, 'FILE_MMAP'}}]}) [ 1287.156139] audit: type=1326 audit(1718161432.281:143): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9894 comm="syz-executor.0" exe="/syz-executor.0" sig=9 arch=c000003e syscall=231 compat=0 ip=0x7f034f2c1b19 code=0x0 [ 1287.263986] FAULT_INJECTION: forcing a failure. [ 1287.263986] name failslab, interval 1, probability 0, space 0, times 0 [ 1287.265645] CPU: 0 PID: 9901 Comm: syz-executor.6 Not tainted 5.10.218 #1 [ 1287.266619] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1287.267797] Call Trace: [ 1287.268187] dump_stack+0x107/0x167 [ 1287.268710] should_fail.cold+0x5/0xa [ 1287.269279] should_failslab+0x5/0x20 [ 1287.269859] __kmalloc_track_caller+0x79/0x370 [ 1287.270507] ? strndup_user+0x74/0xe0 [ 1287.271060] ? getname_flags.part.0+0x1dd/0x4f0 [ 1287.271720] memdup_user+0x22/0xd0 [ 1287.272226] strndup_user+0x74/0xe0 [ 1287.272750] __x64_sys_mount+0x133/0x300 [ 1287.273328] ? copy_mnt_ns+0xa00/0xa00 [ 1287.273887] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1287.274624] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1287.275355] do_syscall_64+0x33/0x40 [ 1287.275882] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1287.276607] RIP: 0033:0x7f78153de04a [ 1287.277142] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1287.279712] RSP: 002b:00007f7812951fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 1287.280782] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f78153de04a [ 1287.282110] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f7812952000 [ 1287.283301] RBP: 00007f7812952040 R08: 00007f7812952040 R09: 0000000020000000 [ 1287.284500] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 1287.285698] R13: 0000000020000100 R14: 00007f7812952000 R15: 0000000020000080 [ 1287.286898] hpet: Lost 1 RTC interrupts [ 1287.341830] EXT4-fs (sda): Unrecognized mount option "dont_hash" or missing value [ 1287.502569] udc-core: couldn't find an available UDC or it's busy [ 1287.503588] misc raw-gadget: fail, usb_gadget_probe_driver returned -19 [ 1287.987546] audit: type=1326 audit(1718161433.113:144): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9894 comm="syz-executor.0" exe="/syz-executor.0" sig=9 arch=c000003e syscall=231 compat=0 ip=0x7f034f2c1b19 code=0x0 03:04:08 executing program 2: keyctl$chown(0x4, 0x0, 0xee01, 0xee00) r0 = clone3(&(0x7f00000008c0)={0x31142580, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r1 = getpgrp(0x0) kcmp(r1, r0, 0x3, 0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f0000000680)={0x5, 0x80, 0xe1, 0x1f, 0x6, 0x20, 0x0, 0xb3, 0x1000, 0x5, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x2, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0xffff, 0x2, @perf_config_ext={0xc46d, 0x800}, 0x10002, 0x4, 0x1, 0x4, 0x7, 0x0, 0x0, 0x0, 0x9, 0x0, 0xffff}, r1, 0x3, 0xffffffffffffffff, 0x0) r2 = add_key$keyring(0x0, &(0x7f0000000140)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) r3 = add_key(&(0x7f0000000280)='blacklist\x00', &(0x7f00000002c0)={'syz', 0x1}, 0x0, 0x0, r2) r4 = add_key$fscrypt_v1(&(0x7f0000000300), &(0x7f0000000380)={'fscrypt:', @desc2}, &(0x7f0000000740)={0x0, "e776948c30407f746b4bce4fe1dfd22cfc491372cdef696cb8114417300486c7dc6700042524cab6fc6fe129421a032a00", 0x40}, 0x48, 0x0) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r3, 0x0, &(0x7f0000000400)=@chain={'key_or_keyring:', r4}) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000500)={&(0x7f0000000b40)={0x1110, 0x3c, 0x400, 0x70bd25, 0x25dfdbfd, {0x1b}, [@generic="84487bc7256b2bb91790e5", @nested={0xe5, 0x40, 0x0, 0x1, [@typed={0xc, 0x96, 0x0, 0x0, @u64=0xfffffffffffffff9}, @typed={0xe, 0x1c, 0x0, 0x0, @str='blacklist\x00'}, @generic="91f64c73be675b9d2df553b3148a0db6c80591efb0b79feda8102d5099d8634e316dfbc0e78ffdccb6d9b6c87f6de6ff03e5e22e977ad09d85742cbddd99c79caa7c016256263c94c87f874cdfbed9b4b4817f9841444200860c8b77c664b592eafdfb19a08fcffab0d68788a26ee5ce009c94de0f5d224577a154e1fe3337b9f9f8d95a30abf8e79d7addfcdaea3194d2119db70164435d32e05b0692bb9a55f3b98f9f7b5c5577c114e130deeb4c5873369f4d6b56d66adaa719c9eec225477ac2b2a1ef"]}, @generic="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", @typed={0x8, 0x75, 0x0, 0x0, @uid=0xffffffffffffffff}]}, 0x1110}, 0x1, 0x0, 0x0, 0x400c040}, 0x203af8c0225d0bd2) add_key$keyring(0x0, &(0x7f0000000440)={'syz', 0x3}, 0x0, 0x0, 0x0) add_key$keyring(&(0x7f0000000340), &(0x7f00000003c0)={'syz', 0x3}, 0x0, 0x0, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='wchan\x00') preadv(0xffffffffffffffff, &(0x7f0000000240)=[{&(0x7f0000000040)=""/242, 0xf2}], 0x1, 0x0, 0x0) add_key$keyring(&(0x7f0000000180), &(0x7f00000001c0)={'syz', 0x3}, 0x0, 0x0, 0x0) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) dup2(0xffffffffffffffff, r5) keyctl$describe(0x6, 0x0, &(0x7f0000000580)=""/199, 0xc7) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x2, 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_bp={&(0x7f0000000540)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone3(&(0x7f0000000ac0)={0x17412c500, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 03:04:08 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL802154_CMD_GET_WPAN_PHY(r0, &(0x7f00000002c0)={0x0, 0x6a01, &(0x7f0000000040)={&(0x7f00000004c0)={0x1c, r1, 0xd8499488957a772f, 0x0, 0x0, {}, [@NL802154_ATTR_IFINDEX={0x8}]}, 0x1c}}, 0x0) 03:04:08 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x1) acct(&(0x7f0000000000)='./file0\x00') unlink(&(0x7f0000000100)='./file0\x00') mount(&(0x7f0000000040)=@nullb, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='binder\x00', 0x1024082, &(0x7f0000000140)='\x00') 03:04:08 executing program 4: sendmsg$NL80211_CMD_SET_QOS_MAP(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000180)={0x14, 0x0, 0x0, 0x0, 0x0, {{}, {@void, @void}}}, 0x14}}, 0x8481) syz_mount_image$ext4(&(0x7f00000008c0)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000440)=[{&(0x7f0000000000)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000002000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffddfffbf8}, {&(0x7f0000000080)="02000000030000c510eac8613905009b7310030400", 0x15, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552a1f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f0000000140)) 03:04:08 executing program 5: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x2880, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext={0x2}, 0x0, 0x0, 0x0, 0x1, 0x1, 0x40, 0x0, 0x0, 0x5, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r0, 0xc0502100, 0xfffffffffffffffd) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) r2 = fcntl$dupfd(0xffffffffffffffff, 0x0, r1) sendmsg$inet6(r2, 0x0, 0x0) write(r2, &(0x7f0000000380)="071e9f7358ec922343d9786f7c2147c81e6890a8016fb53a5ffc4951d0a6a9f38dda8a9bae8f6f3750405ca0111cc8069cb8ebd8c8564cc6aff4e3631e4eb8ebf43b0e3a61bb5878257df934ab1c2df75a49f4d39c", 0x55) r3 = syz_open_procfs(0x0, &(0x7f0000000340)='net/raw\x00') readv(r3, &(0x7f0000001600)=[{&(0x7f00000004c0)=""/4096, 0x1000}], 0x1) r4 = syz_open_procfs(0x0, &(0x7f0000000440)='fdinfo/3\x00') syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x5f4c, 0x0, 0x0, 0x241020, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) socket$netlink(0x10, 0x3, 0xc) mkdir(&(0x7f0000000300)='./file0/file0\x00', 0x0) io_uring_enter(r4, 0x2b47, 0x4624, 0x3, &(0x7f0000000000)={[0x2]}, 0x8) sendmmsg$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg$inet6(0xffffffffffffffff, &(0x7f00000024c0)=[{{&(0x7f0000000040)={0xa, 0x4e23, 0x0, @ipv4={'\x00', '\xff\xff', @multicast1}}, 0x1c, 0x0}}], 0x1, 0x40) epoll_ctl$EPOLL_CTL_DEL(0xffffffffffffffff, 0x2, 0xffffffffffffffff) unshare(0x48020200) 03:04:08 executing program 6: syz_mount_image$nfs(&(0x7f0000000080), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f00000001c0)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x600}], 0x0, &(0x7f0000000080)=ANY=[]) (fail_nth: 55) 03:04:08 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x24020, &(0x7f00000001c0)={[{@lazytime}], [{@dont_hash}, {@smackfstransmute={'smackfstransmute', 0x3d, '\xdd\x7fxtg[FUX\xa5\xc84\x80'}}]}) 03:04:08 executing program 7: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x4, 0x0, 0x0, 0x0, 0x0, 0x80200, 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, 0x2, @perf_bp={0x0}, 0x0, 0x200}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = dup(r0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000180), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_WIPHY(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRESDEC, @ANYBLOB="6746000000000000000001000000080001002800000008001000", @ANYRES32=0x0, @ANYBLOB="f479083235453c56c3ca15735883baf2ee48725465b2c923ff050032ca1712d930"], 0x24}, 0x1, 0x0, 0x0, 0x40000}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x110) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) openat$full(0xffffffffffffff9c, &(0x7f00000001c0), 0x303000, 0x0) dup2(r3, r2) inotify_init() r4 = openat(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', 0x10041, 0x14) openat(0xffffffffffffff9c, 0x0, 0x80042, 0x0) io_setup(0x7, &(0x7f0000000080)) ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(0xffffffffffffffff, 0xc018937e, &(0x7f0000000280)=ANY=[@ANYBLOB="010000000018000000000000", @ANYRES32=r4, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00./file2\x00']) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000001600)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB="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", @ANYRESHEX, @ANYBLOB=',\x00']) ioctl$BTRFS_IOC_QUOTA_RESCAN(0xffffffffffffffff, 0x4040942c, &(0x7f0000000240)={0x0, 0x4000000000000004, [0x0, 0x0, 0x0, 0xffffffffffffffff, 0xfffffffffffffffe, 0xffff]}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000000440)={0x0, 0x0, "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", "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"}) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000001640), 0x10018c6, &(0x7f0000000200)=ANY=[]) [ 1303.714502] EXT4-fs (sda): Unrecognized mount option "dont_hash" or missing value [ 1303.715160] FAULT_INJECTION: forcing a failure. [ 1303.715160] name failslab, interval 1, probability 0, space 0, times 0 [ 1303.716790] CPU: 0 PID: 9925 Comm: syz-executor.6 Not tainted 5.10.218 #1 [ 1303.717461] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1303.718269] Call Trace: [ 1303.718537] dump_stack+0x107/0x167 [ 1303.718893] should_fail.cold+0x5/0xa [ 1303.719275] should_failslab+0x5/0x20 [ 1303.719652] __kmalloc_track_caller+0x79/0x370 [ 1303.720104] ? strndup_user+0x74/0xe0 [ 1303.720480] memdup_user+0x22/0xd0 [ 1303.720831] strndup_user+0x74/0xe0 [ 1303.721200] __x64_sys_mount+0x17c/0x300 [ 1303.721593] ? copy_mnt_ns+0xa00/0xa00 [ 1303.721980] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1303.722495] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1303.723022] do_syscall_64+0x33/0x40 [ 1303.723389] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1303.723885] RIP: 0033:0x7f78153de04a [ 1303.724250] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1303.726013] RSP: 002b:00007f7812951fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 1303.726749] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f78153de04a [ 1303.727439] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f7812952000 [ 1303.728129] RBP: 00007f7812952040 R08: 00007f7812952040 R09: 0000000020000000 [ 1303.728820] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 1303.729516] R13: 0000000020000100 R14: 00007f7812952000 R15: 0000000020000080 [ 1303.740562] 9pnet: Insufficient options for proto=fd [ 1303.787776] 9pnet: Insufficient options for proto=fd [ 1303.797154] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem [ 1303.814659] EXT4-fs (loop4): ext4_check_descriptors: Inode bitmap for group 0 not in group (block 3305111555)! [ 1303.815739] EXT4-fs (loop4): group descriptors corrupted! 03:04:08 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL802154_CMD_GET_WPAN_PHY(r0, &(0x7f00000002c0)={0x0, 0xc00e, &(0x7f0000000040)={&(0x7f00000004c0)={0x1c, r1, 0xd8499488957a772f, 0x0, 0x0, {}, [@NL802154_ATTR_IFINDEX={0x8}]}, 0x1c}}, 0x0) 03:04:08 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL802154_CMD_GET_WPAN_PHY(r0, &(0x7f00000002c0)={0x0, 0x6a01, &(0x7f0000000040)={&(0x7f00000004c0)={0x1c, r1, 0xd8499488957a772f, 0x0, 0x0, {}, [@NL802154_ATTR_IFINDEX={0x8}]}, 0x1c}}, 0x0) 03:04:08 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x24020, &(0x7f00000001c0)={[{@lazytime}], [{@dont_hash}]}) 03:04:08 executing program 6: syz_mount_image$nfs(&(0x7f0000000080), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f00000001c0)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x600}], 0x0, &(0x7f0000000080)=ANY=[]) (fail_nth: 56) 03:04:08 executing program 7: 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, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$vfat(0x0, &(0x7f0000000240)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000600)={&(0x7f00000001c0)=ANY=[@ANYBLOB="20000000210001010000000000000000000000000c00008008000000", @ANYRES32=0x0, @ANYBLOB="9d41e35d5eadc1550df3f2cc1b0cafa1d988609395ce13bf1e2d57603c92461e5d8ad4ca5b531b8f69e1797c611b596949ad721f2a8de321ef2cc7ecc0ff99d9208fa5abc5aca9236e3b5f5faa96610326fa2c11ebd30d859f04e61647ffb4"], 0x20}}, 0x0) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f0000000080)={{0x1, 0x1, 0x18, r0, {0x7}}, './file1\x00'}) sendmsg$SMC_PNETID_FLUSH(r2, &(0x7f0000000400)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000380)={&(0x7f00000006c0)=ANY=[@ANYBLOB="4400000015de1f035e5ef53e37ba48b8528b5516b98dbcbb960523d84ef052bf063a5729e560a24fc9d2551b543245367f60b1133b35d1fca1d7ff02b24a72eabfa52d3da07f65afcb86ad120b4b414962b9152833d3ee4b", @ANYRES16=0x0, @ANYBLOB="040025bd7000ffdbdf250400000005000400020000000900010073797a320000000005000400010000000900030073797a31000000000500040001000000"], 0x44}, 0x1, 0x0, 0x0, 0xc010}, 0x40) mount$cgroup(0x0, &(0x7f0000000100)='./file1\x00', &(0x7f0000000140), 0x2, &(0x7f0000000300)={[{@name}, {@clone_children}, {@subsystem='cpuset'}], [{@smackfsroot}, {@pcr={'pcr', 0x3d, 0x16}}, {@smackfshat={'smackfshat', 0x3d, 'trans=fd,'}}]}) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) ioctl$FS_IOC_FSSETXATTR(r1, 0x401c5820, &(0x7f0000000580)={0x1000, 0x8000, 0x81, 0x9, 0x7}) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file1\x00', 0x1, 0x10) sendmsg$NL80211_CMD_JOIN_OCB(r1, &(0x7f0000000540)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x50000000}, 0xc, &(0x7f0000000500)={&(0x7f00000004c0)={0x34, 0x0, 0x4, 0x70bd2b, 0x25dfdbff, {{}, {@void, @void}}, [@NL80211_ATTR_WIPHY_EDMG_CHANNELS={0x5, 0x118, 0x27}, @NL80211_ATTR_CENTER_FREQ2={0x8, 0xa1, 0x3}, @NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x985}, @NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8}]}, 0x34}, 0x1, 0x0, 0x0, 0x4000001}, 0x80) gettid() setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x4e22, 0x1, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) r4 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmsg$inet6(r4, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x1}, 0x0) linkat(r3, &(0x7f0000000040)='./file1\x00', r4, &(0x7f00000000c0)='./file1\x00', 0x0) splice(0xffffffffffffffff, &(0x7f0000000640), r0, &(0x7f0000000680)=0x1, 0x7, 0x1) fork() socket$netlink(0x10, 0x3, 0x5) 03:04:09 executing program 4: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x7, 0x9071}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=ANY=[@ANYBLOB="24000000100000000091a06249a030efc55619d174bf6b000000000000000000"], 0x24}}, 0x0) r1 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000000040), 0x100, 0x0) recvmsg$unix(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000018c0)=[{&(0x7f00000001c0)=""/254, 0xfe}, {&(0x7f0000000600)=""/253, 0xfd}, {&(0x7f0000000700)=""/236, 0xec}, {&(0x7f0000000800)=""/180, 0xb4}, {&(0x7f00000008c0)=""/4096, 0x1000}, {&(0x7f0000000000)=""/32, 0x20}], 0x6, &(0x7f0000000480)=ANY=[@ANYBLOB="10c8f05d5a0000000100000001000000"], 0x10}, 0x40000105) r2 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) accept(r2, &(0x7f0000000340)=@ethernet={0x0, @random}, &(0x7f00000003c0)=0x80) fcntl$setflags(r2, 0x2, 0x1) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) writev(r3, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) setsockopt$inet6_tcp_int(r3, 0x6, 0x2, &(0x7f0000000140), 0x4) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7}) perf_event_open(&(0x7f00000002c0)={0xfdd5ea2a176be737, 0x80, 0x8, 0x7, 0xff, 0x0, 0x0, 0x1ff, 0x1, 0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x8, 0x1, @perf_config_ext={0x2, 0x20}, 0x2, 0xadc, 0xc14, 0x3, 0xbe19, 0x2, 0x8000, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x8) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x4e22, 0x1, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) r4 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmsg$inet6(r4, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)="01", 0x1}], 0x1}, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(r4, 0xc0189375, &(0x7f0000000400)={{0x1, 0x1, 0x18, r1}, './file1\x00'}) io_setup(0x3e3, &(0x7f0000000580)=0x0) io_submit(r5, 0x0, 0x0) [ 1304.013223] EXT4-fs (sda): Unrecognized mount option "dont_hash" or missing value [ 1304.015687] cgroup: Bad value for 'name' [ 1304.020873] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=9959 comm=syz-executor.7 [ 1304.042899] FAULT_INJECTION: forcing a failure. [ 1304.042899] name failslab, interval 1, probability 0, space 0, times 0 [ 1304.044812] CPU: 1 PID: 9961 Comm: syz-executor.6 Not tainted 5.10.218 #1 [ 1304.046029] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1304.047227] Call Trace: [ 1304.047627] dump_stack+0x107/0x167 [ 1304.048166] should_fail.cold+0x5/0xa [ 1304.048778] ? create_object.isra.0+0x3a/0xa20 [ 1304.049623] should_failslab+0x5/0x20 [ 1304.050239] kmem_cache_alloc+0x5b/0x310 [ 1304.050871] create_object.isra.0+0x3a/0xa20 [ 1304.051521] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1304.052374] __kmalloc_track_caller+0x177/0x370 [ 1304.053221] ? strndup_user+0x74/0xe0 [ 1304.053897] memdup_user+0x22/0xd0 [ 1304.054617] strndup_user+0x74/0xe0 [ 1304.055185] __x64_sys_mount+0x17c/0x300 [ 1304.055943] ? copy_mnt_ns+0xa00/0xa00 [ 1304.056625] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1304.057555] ? syscall_enter_from_user_mode+0x1d/0x50 03:04:09 executing program 5: ioctl$int_in(0xffffffffffffffff, 0x0, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) move_pages(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) r1 = epoll_create(0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x4, 0x80, 0x2, 0x7, 0x6, 0x4, 0x0, 0xd3, 0x2000, 0xb, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x4, 0x1, @perf_config_ext={0x7, 0x20000}, 0x4004, 0x6, 0x9, 0x6, 0x10000, 0x80000000, 0x1, 0x0, 0xff, 0x0, 0x100}, 0xffffffffffffffff, 0x2, r0, 0x9) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180), 0x180, 0x0) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x4e22, 0x1, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) dup2(r1, 0xffffffffffffffff) r3 = ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) r4 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$TIPC_NL_UDP_GET_REMOTEIP(r4, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000040)={&(0x7f0000000240)=ANY=[@ANYBLOB='\\\x00\x00\x00', @ANYRES16, @ANYBLOB="000127bd7000fcdbdf25160000002c00098008000100c6030000088302cb975d2e1ac503e683e8374a6e7800020000000000000100000000110008000100adffc49fffff08000200f7ffffff1c00098008000200ff0f00000800020092fe8f7bfd7170c709000000bca4dab18ac7189f89e2ea689bbc885829f48a44488570acaff18abf96363cd76eba7fd6fc57bf209ac04fe5ce8f1e68db5bd21ff55d"], 0x5c}, 0x1, 0x0, 0x0, 0x22040000}, 0x4000800) recvmmsg$unix(r0, &(0x7f0000007300)=[{{&(0x7f00000001c0)=@abs, 0x6e, &(0x7f0000000140)=[{&(0x7f0000000300)=""/143, 0x8f}], 0x1, &(0x7f00000003c0)=[@rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x20}}, {{&(0x7f0000000400)=@abs, 0x6e, &(0x7f0000000600)=[{&(0x7f0000000480)}, {&(0x7f00000004c0)=""/108, 0x6c}, {&(0x7f0000000540)=""/18, 0x12}, {&(0x7f0000000580)=""/94, 0x5e}], 0x4}}, {{&(0x7f0000000640)=@abs, 0x6e, &(0x7f0000001700)=[{&(0x7f00000006c0)=""/4096, 0x1000}, {&(0x7f00000016c0)=""/18, 0x12}], 0x2}}, {{&(0x7f0000001740)=@abs, 0x6e, &(0x7f00000018c0)=[{&(0x7f00000017c0)=""/172, 0xac}, {&(0x7f0000001880)=""/48, 0x30}], 0x2, &(0x7f0000001a40)=ANY=[@ANYBLOB="1c000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="5bf834928781b76e1b671ad9a76c0c99d47ecfb48514a92c245230c6e29cf385235d10a43ad2cbfb4fd4db74423ac62b15abe14981ce9f9f8df53a524496123773e19a490e01ba2609de94142061a32dd7b8c4364802640e7497f92bbf557fd9f9f385555fb65ba41c03a034d7907e6d0d9a66a1932868f6d66f171d72c4ddbc0767dcbdd183dee645e9"], 0x20}}, {{0x0, 0x0, &(0x7f0000001a00)=[{&(0x7f0000001940)=""/189, 0xbd}], 0x1, &(0x7f0000007880)=ANY=[@ANYBLOB="1c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="0000000030000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="1c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000001c00000004003f07ccacb40000000000cdef28e38a4983f14bb9845a68c8f26bc6bb0f8f1b3883d7c3a74b7da259dd7d8aaffacc84c84c88590f0b3fb83d2af56d8f54a11b8dc0c704fa4e5d7f1d57cb3dc6a063430c751dcab98422c5833558d676caa1851c4f74f637a7d7919c82f02b1a7e7d91209f695b8cfd25a6cfb9626b9fa03341f29b0adca095cc77889a09fd87712a6f7d5b3f337853b9f7cb9acf41e76a2ba67cdd53c5f6d2adda61d91c169e737125d15fac4e1ac654dd70b97f836c0011", @ANYRES32=0x0, @ANYRESOCT=r0, @ANYRES32=0x0, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00'], 0x110}}, {{0x0, 0x0, &(0x7f0000002f00)=[{&(0x7f0000001e00)=""/4096, 0x1000}, {&(0x7f0000001b80)=""/253, 0xfd}, {&(0x7f0000001c80)=""/212, 0xd4}, {&(0x7f0000002e00)=""/39, 0x27}, {&(0x7f0000002e40)=""/85, 0x55}, {&(0x7f0000002ec0)=""/47, 0x2f}], 0x6, &(0x7f0000002f80)=[@cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xb0}}, {{&(0x7f0000003040)=@abs, 0x6e, &(0x7f00000055c0)=[{&(0x7f00000030c0)=""/4096, 0x1000}, {&(0x7f00000040c0)=""/216, 0xd8}, {&(0x7f00000041c0)=""/4096, 0x1000}, {&(0x7f00000077c0)=""/192, 0xc0}, {&(0x7f0000005280)=""/178, 0xb2}, {&(0x7f0000005340)=""/253, 0xfd}, {&(0x7f0000005440)=""/160, 0xa0}, {&(0x7f0000005500)=""/127, 0x7f}, {&(0x7f0000005580)=""/49, 0x31}], 0x9, &(0x7f0000005680)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x68}}, {{&(0x7f0000005700)=@abs, 0x6e, &(0x7f0000005b80)=[{&(0x7f0000005780)=""/25, 0x19}, {&(0x7f00000057c0)=""/46, 0x2e}, {&(0x7f0000005800)=""/63, 0x3f}, {&(0x7f0000005840)=""/51, 0x33}, {&(0x7f0000005880)=""/208, 0xd0}, {&(0x7f0000005980)=""/166, 0xa6}, {&(0x7f0000005a40)=""/109, 0x6d}, {&(0x7f0000005ac0)=""/183, 0xb7}], 0x8}}, {{&(0x7f0000005c00), 0x6e, &(0x7f0000005e00)=[{&(0x7f0000005c80)=""/148, 0x94}, {&(0x7f0000005d40)=""/23, 0x17}, {&(0x7f0000005d80)=""/120, 0x78}], 0x3, &(0x7f0000005e40)=[@cred={{0x1c}}, @cred={{0x1c}}], 0x40}}, {{&(0x7f0000005e80), 0x6e, &(0x7f0000007200)=[{&(0x7f0000005f00)=""/20, 0x14}, {&(0x7f0000005f40)=""/49, 0x31}, {&(0x7f0000005f80)=""/212, 0xd4}, {&(0x7f0000006080)=""/166, 0xa6}, {&(0x7f0000006140)=""/20, 0x14}, {&(0x7f0000006180)=""/124, 0x7c}, {&(0x7f0000006200)=""/4096, 0x1000}], 0x7, &(0x7f0000007280)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x70}}], 0xa, 0x2, &(0x7f0000007580)={0x77359400}) dup(r5) r6 = ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) ioctl$LOOP_CTL_ADD(r2, 0x4c80, r6) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, r3) [ 1304.058619] do_syscall_64+0x33/0x40 [ 1304.059257] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1304.060094] RIP: 0033:0x7f78153de04a [ 1304.060773] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1304.063761] RSP: 002b:00007f7812951fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 1304.064863] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f78153de04a [ 1304.065904] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f7812952000 [ 1304.066988] RBP: 00007f7812952040 R08: 00007f7812952040 R09: 0000000020000000 [ 1304.068022] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 03:04:09 executing program 2: r0 = gettid() r1 = gettid() timer_create(0x7, &(0x7f0000000240)={0x0, 0x8, 0x4, @tid=r1}, &(0x7f0000000000)) r2 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r2, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) connect$inet6(r2, &(0x7f0000000080)={0xa, 0x4e22, 0x1, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) r3 = fcntl$dupfd(r2, 0x0, r2) sendmsg$inet6(r3, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x1}, 0x0) perf_event_open(&(0x7f0000000040)={0x4, 0x80, 0x4, 0x8, 0x1, 0xfd, 0x0, 0x3, 0x2a400, 0xd, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x8, 0x0, @perf_config_ext={0x9, 0x401}, 0x1002, 0x2, 0x3, 0x9, 0x2, 0x81, 0x2, 0x0, 0x0, 0x0, 0x3}, r1, 0xf, r3, 0x9) timer_create(0x7, &(0x7f0000000240)={0x0, 0x8, 0x4, @tid=r0}, &(0x7f0000000000)) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x94, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x40000}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setfsuid(0x0) [ 1304.069059] R13: 0000000020000100 R14: 00007f7812952000 R15: 0000000020000080 [ 1304.106247] FAT-fs (loop6): Directory bread(block 6) failed [ 1304.113532] cgroup: Bad value for 'name' [ 1304.120658] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=9970 comm=syz-executor.7 03:04:09 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL802154_CMD_GET_WPAN_PHY(r0, &(0x7f00000002c0)={0x0, 0xf000, &(0x7f0000000040)={&(0x7f00000004c0)={0x1c, r1, 0xd8499488957a772f, 0x0, 0x0, {}, [@NL802154_ATTR_IFINDEX={0x8}]}, 0x1c}}, 0x0) 03:04:30 executing program 5: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000000)) syz_emit_ethernet(0x82, &(0x7f0000000200)=ANY=[@ANYBLOB="aaaaaaaaaaaa0180c200000086dd60000000004c2c3250a4e8526a0e56d5714efa6c80c98600fe8000000000000000000000000000bbfe8800000000000000000000000000012f000000000420880b0000000000000800000086dd080088be00000000100000000100000000000000081222eb000000002000000002000000"], 0x0) 03:04:30 executing program 6: syz_mount_image$nfs(&(0x7f0000000080), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f00000001c0)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x600}], 0x0, &(0x7f0000000080)=ANY=[]) (fail_nth: 57) 03:04:30 executing program 7: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_elf64(r0, &(0x7f0000000240)=ANY=[], 0xfdef) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e22, 0x1, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) r2 = fcntl$dupfd(r1, 0x0, r1) sendmsg$inet6(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x1}, 0x0) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0xe0, 0x1d, 0x8, 0x2, 0x0, 0x8, 0x80000, 0x2, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0xf43e, 0x4, @perf_config_ext={0xffff, 0x1ff}, 0x300, 0x400, 0x3, 0x9, 0x280000000000000, 0x81, 0x1, 0x0, 0x5, 0x0, 0x1}, 0xffffffffffffffff, 0xd, r2, 0x9) fallocate(r0, 0x3, 0x3, 0x8000008000) 03:04:30 executing program 0: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040)='befs\x00', 0x0, 0x0) umount2(&(0x7f0000000080)='./file0\x00', 0x4) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/asound/timers\x00', 0x0, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f00000001c0)={0x101, {{0xa, 0x4e23, 0x4, @loopback, 0x975}}, {{0xa, 0x4e21, 0x400, @mcast2}}}, 0x108) umount2(&(0x7f0000000000)='./file0\x00', 0xc) 03:04:30 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x24020, &(0x7f00000001c0)={[{@lazytime}]}) 03:04:30 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r1 = accept$unix(0xffffffffffffffff, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000002ec0), 0x4) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_adj\x00') readv(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) recvfrom$inet6(r0, &(0x7f0000001700)=""/4099, 0xffffffc9, 0xcd08, 0x0, 0xfffffffffffffe77) r2 = signalfd(r1, &(0x7f0000000040)={[0x4]}, 0x8) connect$unix(r2, &(0x7f0000000100)=@file={0x0, './file0\x00'}, 0x6e) shutdown(r0, 0x1) 03:04:30 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL802154_CMD_GET_WPAN_PHY(r0, &(0x7f00000002c0)={0x0, 0x34000, &(0x7f0000000040)={&(0x7f00000004c0)={0x1c, r1, 0xd8499488957a772f, 0x0, 0x0, {}, [@NL802154_ATTR_IFINDEX={0x8}]}, 0x1c}}, 0x0) 03:04:30 executing program 2: r0 = openat$dir(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x202, 0x8c) close_range(r0, 0xffffffffffffffff, 0x2) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x7, 0x80, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x111d3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r1, 0x800c6613, &(0x7f0000000080)=@v1={0x0, @aes128, 0x0, @desc3}) [ 1325.816321] EXT4-fs (sda): re-mounted. Opts: lazytime,,errors=continue [ 1325.818566] FAULT_INJECTION: forcing a failure. [ 1325.818566] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1325.820525] CPU: 0 PID: 10000 Comm: syz-executor.6 Not tainted 5.10.218 #1 [ 1325.821699] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1325.823079] Call Trace: [ 1325.823597] dump_stack+0x107/0x167 [ 1325.824201] should_fail.cold+0x5/0xa [ 1325.824860] _copy_from_user+0x2e/0x1b0 [ 1325.825532] memdup_user+0x65/0xd0 [ 1325.826131] strndup_user+0x74/0xe0 [ 1325.826735] __x64_sys_mount+0x17c/0x300 [ 1325.827420] ? copy_mnt_ns+0xa00/0xa00 [ 1325.828075] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1325.828949] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1325.829827] do_syscall_64+0x33/0x40 [ 1325.830461] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1325.831309] RIP: 0033:0x7f78153de04a [ 1325.831931] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1325.835003] RSP: 002b:00007f7812951fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 1325.836277] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f78153de04a [ 1325.837477] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f7812952000 [ 1325.838672] RBP: 00007f7812952040 R08: 00007f7812952040 R09: 0000000020000000 [ 1325.839871] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 1325.841065] R13: 0000000020000100 R14: 00007f7812952000 R15: 0000000020000080 03:04:30 executing program 5: r0 = syz_open_dev$evdev(&(0x7f0000000480), 0x0, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r1, 0xc0189373, &(0x7f0000000200)={{0x1, 0x1, 0x18, r1, {0x1}}, './file0\x00'}) r2 = accept4$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0x0, @local}, &(0x7f0000000180)=0x10, 0x0) ioctl$sock_SIOCDELRT(r2, 0x890c, &(0x7f0000000340)={0x0, @tipc=@id={0x1e, 0x3, 0x3, {0x4e23, 0x2}}, @tipc=@id={0x1e, 0x3, 0x0, {0x4e23, 0x4}}, @tipc=@id={0x1e, 0x3, 0x3, {0x4e21, 0x4}}, 0x401, 0x0, 0x0, 0x0, 0x6f71, &(0x7f0000000300)='veth1_to_team\x00', 0x270}) r3 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r3, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) connect$inet6(r3, &(0x7f0000000080)={0xa, 0x4e22, 0x1, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) fcntl$dupfd(r3, 0x0, r3) ioctl$FIDEDUPERANGE(r2, 0xc0189436, &(0x7f0000000100)=ANY=[@ANYBLOB="02001c00000000000700000000000000010000000006606a", @ANYRES32=r3, @ANYBLOB="000000000200"/28]) ioctl$EVIOCGSND(r1, 0x8040451a, &(0x7f0000000040)=""/192) ioctl$EVIOCGRAB(r0, 0x40044590, &(0x7f0000000140)) 03:04:30 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL802154_CMD_GET_WPAN_PHY(r0, &(0x7f00000002c0)={0x0, 0x80000, &(0x7f0000000040)={&(0x7f00000004c0)={0x1c, r1, 0xd8499488957a772f, 0x0, 0x0, {}, [@NL802154_ATTR_IFINDEX={0x8}]}, 0x1c}}, 0x0) 03:04:31 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x24020, &(0x7f00000001c0)={[{@lazytime}]}) [ 1325.976583] EXT4-fs (sda): re-mounted. Opts: lazytime,,errors=continue 03:04:46 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470008400f801", 0x17}, {0x0, 0x0, 0x1001000a00}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e22, 0x1, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) r2 = fcntl$dupfd(r1, 0x0, r1) sendmsg$inet6(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x1}, 0x0) r3 = openat$null(0xffffffffffffff9c, &(0x7f0000000480), 0x80000, 0x0) getdents64(r3, &(0x7f0000000240)=""/35, 0x23) ioctl$sock_SIOCGSKNS(0xffffffffffffffff, 0x894c, 0x0) sendfile(0xffffffffffffffff, r0, 0x0, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x101142, 0x0) connect$inet6(r2, &(0x7f0000000100)={0xa, 0x4e22, 0x2, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x43}}}, 0x1c) open_tree(r0, &(0x7f0000000280)='./file1\x00', 0x8800) openat$nvram(0xffffffffffffff9c, &(0x7f0000000300), 0x608800, 0x0) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x8, &(0x7f0000000380)={0x4, &(0x7f0000000340)=[{0x2, 0x0, 0x81, 0x3ff}, {0x1f, 0x20, 0x4, 0x100}, {0x0, 0x84, 0xf8, 0x401}, {0x3, 0xd8, 0x3, 0x7fff}]}) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffff7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r4, r5, 0x0, 0x100000001) 03:04:46 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./file0\x00', 0x46e2, 0x0) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000001200)=ANY=[@ANYBLOB, @ANYBLOB="7c9fe20c234c23fd18304ec3a73702000000203d431d707a6b67aec2293d6fe9094aa2d235e1edce3892104e69bec56d56172300"/65], 0x98a) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$FS_IOC_GETFSMAP(r2, 0xc0c0583b, &(0x7f0000000080)={0x0, 0xfdfdffff, 0x0, 0x0, '\x00', [{}, {0x800, 0x0, 0x400000000000000, 0x0, 0x0, 0x4}]}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x100000001) flock(0xffffffffffffffff, 0x4) splice(r1, &(0x7f0000001140)=0x100000000, 0xffffffffffffffff, &(0x7f0000001180)=0x8, 0x1, 0x4) r3 = signalfd(0xffffffffffffffff, &(0x7f0000000140), 0x8) write(r3, &(0x7f0000000180)="dd8975d9d2eb389518e6d5ece8f722e079e9ec8f10122e84986aee763238801c24194552756d", 0x26) fsconfig$FSCONFIG_SET_PATH(r0, 0x3, &(0x7f00000010c0)='-*{^]%:\x00', &(0x7f0000001100)='./file1\x00', r3) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x161001, 0x0) sendmsg$DEVLINK_CMD_SB_TC_POOL_BIND_SET(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000200)={&(0x7f0000000400)={0x32c, 0x0, 0x800, 0x70bd26, 0x25dfdbfb, {}, [{{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x1}}, {0x8, 0xb, 0x49}, {0x6, 0x16, 0x9}, {0x5}, {0x6, 0x11, 0x6}, {0x8, 0xb, 0x7}}, {{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x1}}, {0x8, 0xb, 0xfff}, {0x6, 0x16, 0x8}, {0x5}, {0x6, 0x11, 0x7ff}, {0x8}}, {{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x2}}, {0x8, 0xb, 0x20}, {0x6}, {0x5}, {0x6}, {0x8, 0xb, 0x100}}, {{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x2}}, {0x8, 0xb, 0x100}, {0x6, 0x16, 0x9}, {0x5}, {0x6, 0x11, 0x1f}, {0x8, 0xb, 0x4}}, {{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x2}}, {0x8, 0xb, 0x9}, {0x6, 0x16, 0xff}, {0x5}, {0x6, 0x11, 0x5}, {0x8, 0xb, 0x9}}, {{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8}}, {0x8, 0xb, 0xffffffff}, {0x6, 0x16, 0x7ff}, {0x5}, {0x6, 0x11, 0x4}, {0x8, 0xb, 0x176}}, {{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8}}, {0x8, 0xb, 0x7}, {0x6, 0x16, 0x3}, {0x5}, {0x6, 0x11, 0xd6f}, {0x8, 0xb, 0x2}}, {{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x3}}, {0x8, 0xb, 0xf7}, {0x6, 0x16, 0x7f8b}, {0x5, 0x12, 0x1}, {0x6, 0x11, 0x401}, {0x8, 0xb, 0x2}}, {{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x1}}, {0x8, 0xb, 0xf3a}, {0x6, 0x16, 0x3}, {0x5, 0x12, 0x1}, {0x6, 0x11, 0x1}, {0x8}}, {{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8}}, {0x8, 0xb, 0x4}, {0x6, 0x16, 0x1}, {0x5, 0x12, 0x1}, {0x6, 0x11, 0x1ff}, {0x8, 0xb, 0x3}}]}, 0x32c}, 0x1, 0x0, 0x0, 0x40004}, 0x20000000) getdents64(r4, &(0x7f0000001400)=""/53, 0x35) fcntl$getown(0xffffffffffffffff, 0x9) openat(r4, &(0x7f00000011c0)='./file0\x00', 0x2a040, 0x2) r5 = dup2(0xffffffffffffffff, r4) ioctl$AUTOFS_IOC_EXPIRE(r5, 0x810c9365, &(0x7f00000002c0)={{0x1, 0x20}, 0x100, './file0\x00'}) dup(0xffffffffffffffff) unshare(0x48020200) 03:04:46 executing program 5: ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000180)={0xffffffffffffffff, 0x2, 0x80000000, 0x361}) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f00000001c0)) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020820000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x3e0}], 0x801, &(0x7f0000000140)=ANY=[@ANYBLOB="0271365485081d2b1d4a4a582e21a05c1c132ef006cbc05bf4"]) setxattr$incfs_id(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080), &(0x7f00000000c0)={'0000000000000000000000000000000', 0x33}, 0x20, 0x3) 03:04:46 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x24020, &(0x7f00000001c0)={[{@lazytime}]}) (fail_nth: 1) 03:04:46 executing program 6: syz_mount_image$nfs(&(0x7f0000000080), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f00000001c0)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x600}], 0x0, &(0x7f0000000080)=ANY=[]) (fail_nth: 58) 03:04:46 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL802154_CMD_GET_WPAN_PHY(r0, &(0x7f00000002c0)={0x0, 0x400300, &(0x7f0000000040)={&(0x7f00000004c0)={0x1c, r1, 0xd8499488957a772f, 0x0, 0x0, {}, [@NL802154_ATTR_IFINDEX={0x8}]}, 0x1c}}, 0x0) 03:04:46 executing program 2: r0 = perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000000)='cgroup2\x00', 0x0, 0x0) stat(&(0x7f0000000040)='./file0/../file0\x00', &(0x7f00000007c0)) perf_event_open(&(0x7f0000000080)={0x4, 0x80, 0x7, 0x6, 0x1, 0x5, 0x0, 0x1d5, 0x81000, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x3, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, @perf_config_ext={0x21e8, 0xffffffff}, 0x2, 0x6, 0x9ebc, 0x8, 0xc3, 0x68, 0x8001, 0x0, 0x6, 0x0, 0xffff}, 0xffffffffffffffff, 0x10, r0, 0x10) 03:04:46 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x24020, &(0x7f00000001c0)={[{@lazytime}]}) [ 1341.747207] EXT4-fs (sda): re-mounted. Opts: lazytime,,errors=continue [ 1341.755076] FAULT_INJECTION: forcing a failure. [ 1341.755076] name failslab, interval 1, probability 0, space 0, times 0 [ 1341.755893] CPU: 1 PID: 10036 Comm: syz-executor.1 Not tainted 5.10.218 #1 [ 1341.756397] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1341.757000] Call Trace: [ 1341.757202] dump_stack+0x107/0x167 [ 1341.757472] should_fail.cold+0x5/0xa [ 1341.757764] ? getname_flags.part.0+0x50/0x4f0 [ 1341.758102] should_failslab+0x5/0x20 [ 1341.758384] kmem_cache_alloc+0x5b/0x310 [ 1341.758688] getname_flags.part.0+0x50/0x4f0 [ 1341.759014] getname_flags+0x9a/0xe0 [ 1341.759291] do_mkdirat+0x8f/0x2b0 [ 1341.759557] ? user_path_create+0xf0/0xf0 [ 1341.759868] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1341.760255] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1341.760634] do_syscall_64+0x33/0x40 [ 1341.760910] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1341.761285] RIP: 0033:0x7fe5e5adec27 [ 1341.761578] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1341.762942] RSP: 002b:00007fe5e3054fa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 1341.763493] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe5e5adec27 [ 1341.764009] RDX: 0000000000000000 RSI: 00000000000001ff RDI: 0000000020000080 [ 1341.764523] RBP: 00007fe5e3055040 R08: 0000000000000000 R09: 0000000000024020 [ 1341.765038] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000040 [ 1341.765551] R13: 0000000020000080 R14: 00007fe5e3055000 R15: 00000000200001c0 [ 1341.778835] EXT4-fs (sda): re-mounted. Opts: lazytime,,errors=continue [ 1341.795982] FAULT_INJECTION: forcing a failure. [ 1341.795982] name failslab, interval 1, probability 0, space 0, times 0 [ 1341.796924] CPU: 1 PID: 10046 Comm: syz-executor.6 Not tainted 5.10.218 #1 [ 1341.797430] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1341.798044] Call Trace: [ 1341.798244] dump_stack+0x107/0x167 [ 1341.798514] should_fail.cold+0x5/0xa [ 1341.798799] ? copy_mount_options+0x55/0x180 [ 1341.799125] should_failslab+0x5/0x20 [ 1341.799408] kmem_cache_alloc_trace+0x55/0x320 [ 1341.799748] ? _copy_from_user+0xfb/0x1b0 [ 1341.800058] copy_mount_options+0x55/0x180 [ 1341.800372] __x64_sys_mount+0x1a8/0x300 [ 1341.800676] ? copy_mnt_ns+0xa00/0xa00 [ 1341.800969] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1341.801405] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1341.801791] do_syscall_64+0x33/0x40 [ 1341.802065] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1341.802438] RIP: 0033:0x7f78153de04a [ 1341.802713] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1341.804035] RSP: 002b:00007f7812951fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 1341.804588] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f78153de04a [ 1341.805105] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f7812952000 [ 1341.805631] RBP: 00007f7812952040 R08: 00007f7812952040 R09: 0000000020000000 [ 1341.806147] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 1341.806664] R13: 0000000020000100 R14: 00007f7812952000 R15: 0000000020000080 03:04:46 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x24020, &(0x7f00000001c0)={[{@lazytime}]}) (fail_nth: 2) 03:04:46 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x24020, &(0x7f00000001c0)={[{@lazytime}]}) 03:04:46 executing program 2: 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) syz_emit_ethernet(0x2e, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaaaaaa9afc51a29078ac1414aa0a0101020702000000009078ffffff1f00"/46], 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7f, 0x4, 0x6, 0x85, 0x0, 0x7fffffff, 0x2002, 0x3, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x3f, 0x1, @perf_bp={&(0x7f0000000040)}, 0x18400, 0x26, 0x8, 0x9, 0xfffffffffffffff7, 0x20, 0x5cbc, 0x0, 0x6}, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0xa) write$binfmt_script(0xffffffffffffffff, 0x0, 0x0) [ 1341.856174] FAT-fs (loop5): Unrecognized mount option "q6T…+JJX.! \.ðËÀ[ô" or missing value 03:04:46 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL802154_CMD_GET_WPAN_PHY(r0, &(0x7f00000002c0)={0x0, 0xf0ffff, &(0x7f0000000040)={&(0x7f00000004c0)={0x1c, r1, 0xd8499488957a772f, 0x0, 0x0, {}, [@NL802154_ATTR_IFINDEX={0x8}]}, 0x1c}}, 0x0) [ 1341.882279] EXT4-fs (sda): re-mounted. Opts: lazytime,,errors=continue [ 1341.887324] FAT-fs (loop5): Unrecognized mount option "q6T…+JJX.! \.ðËÀ[ô" or missing value [ 1341.890108] FAULT_INJECTION: forcing a failure. [ 1341.890108] name failslab, interval 1, probability 0, space 0, times 0 [ 1341.891879] CPU: 0 PID: 10055 Comm: syz-executor.1 Not tainted 5.10.218 #1 [ 1341.892913] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1341.894157] Call Trace: [ 1341.894564] dump_stack+0x107/0x167 [ 1341.895133] should_fail.cold+0x5/0xa [ 1341.895718] ? create_object.isra.0+0x3a/0xa20 [ 1341.896407] should_failslab+0x5/0x20 [ 1341.896980] kmem_cache_alloc+0x5b/0x310 [ 1341.897600] ? ksys_write+0x21a/0x260 [ 1341.898179] create_object.isra.0+0x3a/0xa20 [ 1341.898840] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1341.899608] kmem_cache_alloc+0x159/0x310 [ 1341.900240] getname_flags.part.0+0x50/0x4f0 [ 1341.900902] getname_flags+0x9a/0xe0 [ 1341.901462] do_mkdirat+0x8f/0x2b0 [ 1341.902004] ? user_path_create+0xf0/0xf0 [ 1341.902637] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1341.903423] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1341.904194] do_syscall_64+0x33/0x40 [ 1341.904754] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1341.905515] RIP: 0033:0x7fe5e5adec27 [ 1341.906080] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1341.908786] RSP: 002b:00007fe5e3054fa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 1341.909925] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe5e5adec27 [ 1341.910981] RDX: 0000000000000000 RSI: 00000000000001ff RDI: 0000000020000080 [ 1341.912035] RBP: 00007fe5e3055040 R08: 0000000000000000 R09: 0000000000024020 [ 1341.913087] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000040 [ 1341.914157] R13: 0000000020000080 R14: 00007fe5e3055000 R15: 00000000200001c0 [ 1341.915370] hpet: Lost 1 RTC interrupts 03:04:47 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x24020, &(0x7f00000001c0)={[{@lazytime}]}) 03:04:47 executing program 6: syz_mount_image$nfs(&(0x7f0000000080), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f00000001c0)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x600}], 0x0, &(0x7f0000000080)=ANY=[]) (fail_nth: 59) 03:04:47 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$LOOP_SET_STATUS(r0, 0x127f, &(0x7f00000000c0)={0x0, {}, 0x0, {}, 0x0, 0x0, 0x0, 0x0, "200b45308126f4d56bd2ba158d4c64e1f35cac77c8e818b6a5589e4a69395a5223db6b4323e0b29fba0da3344bc9163688567feda8dba320d292f4ebefe64e99", "220c0000002d52004bde09505bf1c35930ac1d9268624c1420b156a2ac400377"}) creat(&(0x7f0000000000)='./file0\x00', 0x1c8) 03:04:47 executing program 2: ioctl$IOC_PR_RESERVE(0xffffffffffffffff, 0x401070c9, 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f00000000c0)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x58, 0x4, 0x80, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x1000, 0x0, 0x3, 0x0, 0x8001, 0x0, 0xff26}, 0x0, 0x5, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) pwrite64(r0, &(0x7f0000000180)="990845932412c40ba9a2a889ab73898e3466e8ac998a2b8e35455f37f459d0a89ddf8393fec303da4179ed21e3be48408b1491cf07ce675a50c961e52901c1515d4f22a82fa3f099a27b3f5e190c9b201173f932e8a48945237d1c94c39164f9dfd0bdcfd8f17738db4ca55b669f4c6d92fe1890b9864d", 0x77, 0x5) r2 = getpgid(0xffffffffffffffff) perf_event_open(0x0, r2, 0x1, 0xffffffffffffffff, 0x0) prlimit64(r2, 0x0, &(0x7f0000000300)={0x7, 0x2}, &(0x7f0000000340)) r3 = socket$inet_tcp(0x2, 0x1, 0x0) mknodat$loop(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x2, 0x0) truncate(&(0x7f00000000c0)='./file0\x00', 0x3) truncate(&(0x7f0000001ac0)='./file0\x00', 0x0) getsockopt$inet_tcp_int(r3, 0x6, 0x10, 0x0, &(0x7f0000001100)) r4 = socket$inet_tcp(0x2, 0x1, 0x0) pwrite64(r1, &(0x7f0000000280)="ba066c335fdb9e755004dc2d5276893447bd341e542a288537ba4beabf31b6f114260a4a29605423ce493c2b77888f73eac52d79ce6f084d60c66cabb2511ed3789442176b74cf8b58", 0x49, 0x3ff03) truncate(&(0x7f0000000200)='./file0\x00', 0x1000) write(r3, &(0x7f0000000000)="387350a561977867456ca5686448762a267e3347e4a6db4aab3cd8dfd180da56a1a6108a13b44ebfcbd3b69d230617644544141fec", 0x35) setsockopt$inet_tcp_TCP_REPAIR(r4, 0x6, 0x13, &(0x7f0000000100), 0x4) [ 1342.036092] FAULT_INJECTION: forcing a failure. [ 1342.036092] name failslab, interval 1, probability 0, space 0, times 0 [ 1342.037888] CPU: 1 PID: 10071 Comm: syz-executor.6 Not tainted 5.10.218 #1 [ 1342.038965] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1342.040100] EXT4-fs (sda): re-mounted. Opts: lazytime,,errors=continue [ 1342.040249] Call Trace: [ 1342.040281] dump_stack+0x107/0x167 [ 1342.042261] should_fail.cold+0x5/0xa [ 1342.042864] ? copy_mount_options+0x55/0x180 [ 1342.043541] should_failslab+0x5/0x20 [ 1342.044153] kmem_cache_alloc_trace+0x55/0x320 [ 1342.044871] ? _copy_from_user+0xfb/0x1b0 [ 1342.045541] copy_mount_options+0x55/0x180 [ 1342.046208] __x64_sys_mount+0x1a8/0x300 [ 1342.046834] ? copy_mnt_ns+0xa00/0xa00 [ 1342.047438] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1342.048244] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1342.049040] do_syscall_64+0x33/0x40 [ 1342.049637] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1342.050442] RIP: 0033:0x7f78153de04a [ 1342.051013] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1342.053938] RSP: 002b:00007f7812951fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 1342.055105] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f78153de04a [ 1342.056191] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f7812952000 [ 1342.057314] RBP: 00007f7812952040 R08: 00007f7812952040 R09: 0000000020000000 [ 1342.058446] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 1342.059532] R13: 0000000020000100 R14: 00007f7812952000 R15: 0000000020000080 03:04:47 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005000000d4000f", 0xf, 0x800}, {&(0x7f0000010500)="ffffffffff070000000000000000000000000000000000000000000000000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x402, 0xc00}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x0, &(0x7f0000012900)=ANY=[]) chdir(&(0x7f0000000040)='./file1/file0\x00') creat(&(0x7f0000000180)='./file0\x00', 0x0) link(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file1\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) ioctl$FIBMAP(r0, 0x1, &(0x7f0000000080)) 03:04:47 executing program 7: perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/power/pm_trace_dev_match', 0x0, 0x0) r0 = gettid() timer_create(0x7, &(0x7f0000000240)={0x0, 0x8, 0x4, @tid=r0}, &(0x7f0000000000)) syz_open_procfs(r0, &(0x7f0000000040)='attr\x00') 03:04:47 executing program 0: r0 = epoll_create1(0x0) r1 = epoll_create(0x3ff) r2 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000000), 0x400, 0x0) r3 = accept4$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0x0, @local}, &(0x7f0000000200)=0x10, 0x0) ioctl$sock_SIOCDELRT(r3, 0x890c, &(0x7f0000000340)={0x0, @tipc=@id={0x1e, 0x3, 0x0, {0x4e23, 0x2}}, @tipc=@id={0x1e, 0x3, 0x0, {0x4e23, 0x4}}, @tipc=@id={0x1e, 0x3, 0x3, {0x4e21, 0x4}}, 0x401, 0x0, 0x0, 0x0, 0x6f71, &(0x7f0000000300)='dummy0\x00', 0x270}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r3, &(0x7f0000000040)={0x80000008}) r4 = 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_bp={0x0, 0x8}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000200)={0x20000001}) dup2(r4, r0) 03:04:47 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x24020, &(0x7f00000001c0)={[{@lazytime}]}) 03:04:47 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) r1 = gettid() timer_create(0x7, &(0x7f0000000240)={0x0, 0x8, 0x4, @tid=r1}, &(0x7f0000000000)) perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x0, 0x78, 0x9, 0x7, 0x0, 0x6, 0x20000, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x7f, 0x2, @perf_bp={&(0x7f0000000140), 0x2}, 0x1001, 0xc7, 0x540d5262, 0x3, 0x6, 0x8, 0x200, 0x0, 0xfcb, 0x0, 0xcc}, r1, 0x7, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x512b, &(0x7f00000002c0), &(0x7f0000ff3000/0xd000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000200)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000180)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffff9c, &(0x7f0000000040)={0x20801}, &(0x7f00000000c0)='./file0\x00', 0x18}, 0x0) syz_io_uring_submit(r2, 0x0, &(0x7f0000000280)=@IORING_OP_MADVISE={0x19, 0x0, 0x0, 0x0, 0x0, &(0x7f0000002000/0x1000)=nil, 0x1000, 0x17, 0x1}, 0xbf) connect$unix(0xffffffffffffffff, &(0x7f0000000180)=@abs, 0x6e) syz_io_uring_submit(r2, r3, &(0x7f0000000340)=@IORING_OP_TIMEOUT_REMOVE={0xc, 0x0, 0x0, 0x0, 0x0, 0x12345}, 0xfff) bind$unix(r0, &(0x7f0000000040)=@file={0x1, './file0\x00'}, 0x6e) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_FSYNC={0x3, 0x5, 0x0, @fd_index=0x1, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, r4}}, 0x7) r5 = open$dir(&(0x7f00000003c0)='./file0\x00', 0x222001, 0x0) sendmsg$unix(r0, &(0x7f0000000440)={&(0x7f00000000c0)=@file={0x1, './file0\x00'}, 0x6e, 0x0, 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r5, @ANYBLOB="fa42ff0f"], 0x18}, 0x0) 03:04:47 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL802154_CMD_GET_WPAN_PHY(r0, &(0x7f00000002c0)={0x0, 0x1000000, &(0x7f0000000040)={&(0x7f00000004c0)={0x1c, r1, 0xd8499488957a772f, 0x0, 0x0, {}, [@NL802154_ATTR_IFINDEX={0x8}]}, 0x1c}}, 0x0) 03:04:47 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x24020, &(0x7f00000001c0)={[{@lazytime}]}) (fail_nth: 3) [ 1342.281354] FAULT_INJECTION: forcing a failure. [ 1342.281354] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1342.283148] CPU: 1 PID: 10089 Comm: syz-executor.1 Not tainted 5.10.218 #1 [ 1342.284147] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1342.285344] Call Trace: [ 1342.285821] dump_stack+0x107/0x167 [ 1342.286359] should_fail.cold+0x5/0xa [ 1342.286922] strncpy_from_user+0x34/0x470 [ 1342.287536] getname_flags.part.0+0x95/0x4f0 [ 1342.288184] getname_flags+0x9a/0xe0 [ 1342.288731] do_mkdirat+0x8f/0x2b0 [ 1342.289281] ? user_path_create+0xf0/0xf0 [ 1342.289928] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1342.290742] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1342.291542] do_syscall_64+0x33/0x40 [ 1342.292121] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1342.292899] RIP: 0033:0x7fe5e5adec27 [ 1342.293471] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1342.296287] RSP: 002b:00007fe5e3054fa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 1342.297501] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe5e5adec27 [ 1342.298604] RDX: 0000000000000000 RSI: 00000000000001ff RDI: 0000000020000080 [ 1342.299687] RBP: 00007fe5e3055040 R08: 0000000000000000 R09: 0000000000024020 [ 1342.300779] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000040 [ 1342.301945] R13: 0000000020000080 R14: 00007fe5e3055000 R15: 00000000200001c0 03:04:47 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x24020, &(0x7f00000001c0)={[{@lazytime}]}) [ 1342.387638] EXT4-fs (sda): re-mounted. Opts: lazytime,,errors=continue [ 1342.414304] hpet: Lost 1 RTC interrupts 03:05:02 executing program 6: syz_mount_image$nfs(&(0x7f0000000080), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f00000001c0)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x600}], 0x0, &(0x7f0000000080)=ANY=[]) (fail_nth: 60) 03:05:02 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL802154_CMD_GET_WPAN_PHY(r0, &(0x7f00000002c0)={0x0, 0x2000000, &(0x7f0000000040)={&(0x7f00000004c0)={0x1c, r1, 0xd8499488957a772f, 0x0, 0x0, {}, [@NL802154_ATTR_IFINDEX={0x8}]}, 0x1c}}, 0x0) 03:05:02 executing program 0: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x9}, 0x50200, 0x1000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = clone3(&(0x7f0000000140)={0x1064900, 0x0, 0x0, 0x0, {0x29}, 0x0, 0x0, 0x0, 0x0}, 0x58) r1 = gettid() timer_create(0x7, &(0x7f0000000240)={0x0, 0x8, 0x4, @tid=r1}, &(0x7f0000000000)=0x0) timer_settime(r2, 0x1, &(0x7f0000000340)={{0x77359400}, {0x0, 0x3938700}}, &(0x7f0000000380)) r3 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r3, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) connect$inet6(r3, &(0x7f0000000080)={0xa, 0x4e22, 0x1, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) r4 = fcntl$dupfd(r3, 0x0, r3) clone3(&(0x7f00000002c0)={0x100004800, &(0x7f0000000000), &(0x7f00000000c0), &(0x7f0000000100), {0x32}, &(0x7f00000001c0)=""/70, 0x46, &(0x7f0000000240), &(0x7f0000000280)=[r0, r0, r1], 0x3, {r4}}, 0x58) 03:05:03 executing program 4: mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x24020, &(0x7f00000001c0)={[{@lazytime}]}) 03:05:03 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x24020, &(0x7f00000001c0)={[{@lazytime}]}) (fail_nth: 4) 03:05:03 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./file0\x00', 0x0, 0x0) perf_event_open(&(0x7f00000002c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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), 0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) ftruncate(0xffffffffffffffff, 0x1ff) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x40086602, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0xc02, 0x0) write$eventfd(r0, &(0x7f0000000140)=0xfff, 0x8) ioctl$EVIOCGABS20(r0, 0x80184560, &(0x7f00000001c0)=""/29) r2 = ioctl$TIOCGPTPEER(r1, 0x5441, 0x0) write$binfmt_elf64(r1, &(0x7f0000000a00)=ANY=[], 0x98a) readv(r1, &(0x7f0000000100)=[{&(0x7f0000001340)=""/4096, 0x1000}], 0x1) ioctl$BTRFS_IOC_DEV_INFO(r2, 0xd000941e, &(0x7f0000002340)={0x0, "bba2518dbcb5c1dcc54fd87deb13ba11"}) ioctl$BTRFS_IOC_DEV_INFO(0xffffffffffffffff, 0xd000941e, &(0x7f0000003340)={r3, "80a00eead641b6d98efe1379080071e6"}) fcntl$setflags(0xffffffffffffffff, 0x2, 0x1) r4 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/rcu_expedited', 0x22902, 0x0) openat$cgroup_procs(r0, &(0x7f0000000200)='cgroup.threads\x00', 0x2, 0x0) r5 = openat$tun(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) dup3(0xffffffffffffffff, r5, 0x0) mmap$perf(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x1000008, 0x10010, r4, 0x6) syz_emit_ethernet(0x103, &(0x7f0000000400)=ANY=[@ANYBLOB="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"], &(0x7f0000000180)={0x0, 0x2, [0x7a7, 0xbe8, 0x0, 0x9a2]}) unshare(0x4a060400) 03:05:03 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) r1 = gettid() timer_create(0x7, &(0x7f0000000240)={0x0, 0x8, 0x4, @tid=r1}, &(0x7f0000000000)) perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x0, 0x78, 0x9, 0x7, 0x0, 0x6, 0x20000, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x7f, 0x2, @perf_bp={&(0x7f0000000140), 0x2}, 0x1001, 0xc7, 0x540d5262, 0x3, 0x6, 0x8, 0x200, 0x0, 0xfcb, 0x0, 0xcc}, r1, 0x7, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x512b, &(0x7f00000002c0), &(0x7f0000ff3000/0xd000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000200)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000180)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffff9c, &(0x7f0000000040)={0x20801}, &(0x7f00000000c0)='./file0\x00', 0x18}, 0x0) syz_io_uring_submit(r2, 0x0, &(0x7f0000000280)=@IORING_OP_MADVISE={0x19, 0x0, 0x0, 0x0, 0x0, &(0x7f0000002000/0x1000)=nil, 0x1000, 0x17, 0x1}, 0xbf) connect$unix(0xffffffffffffffff, &(0x7f0000000180)=@abs, 0x6e) syz_io_uring_submit(r2, r3, &(0x7f0000000340)=@IORING_OP_TIMEOUT_REMOVE={0xc, 0x0, 0x0, 0x0, 0x0, 0x12345}, 0xfff) bind$unix(r0, &(0x7f0000000040)=@file={0x1, './file0\x00'}, 0x6e) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_FSYNC={0x3, 0x5, 0x0, @fd_index=0x1, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, r4}}, 0x7) r5 = open$dir(&(0x7f00000003c0)='./file0\x00', 0x222001, 0x0) sendmsg$unix(r0, &(0x7f0000000440)={&(0x7f00000000c0)=@file={0x1, './file0\x00'}, 0x6e, 0x0, 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r5, @ANYBLOB="fa42ff0f"], 0x18}, 0x0) 03:05:03 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e22, 0x1, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$inet6(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x1}, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$ethtool(&(0x7f0000001700), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_STRSET_GET(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x18, r3, 0xb0b, 0x0, 0x0, {}, [@ETHTOOL_A_STRSET_HEADER={0x4}]}, 0x18}}, 0x0) sendmsg$ETHTOOL_MSG_COALESCE_SET(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x1c, r3, 0x800, 0x70bd2a, 0x25dfdbfe, {}, [@ETHTOOL_A_COALESCE_PKT_RATE_LOW={0x8, 0xd, 0x5}]}, 0x1c}}, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) r5 = fcntl$dupfd(r4, 0x0, r4) sendmsg$nl_generic(r5, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)={0x24, 0x2e, 0xc21, 0x0, 0x0, {0x0, 0x0, 0x2}, [@typed={0x8, 0x0, 0x0, 0x0, @fd}, @generic="710fce2224ee5c"]}, 0x24}}, 0x0) [ 1357.924780] FAULT_INJECTION: forcing a failure. [ 1357.924780] name failslab, interval 1, probability 0, space 0, times 0 [ 1357.926583] CPU: 0 PID: 10121 Comm: syz-executor.6 Not tainted 5.10.218 #1 [ 1357.927542] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1357.928685] Call Trace: [ 1357.929061] dump_stack+0x107/0x167 [ 1357.929573] should_fail.cold+0x5/0xa [ 1357.930119] ? copy_mount_options+0x55/0x180 [ 1357.930742] should_failslab+0x5/0x20 [ 1357.931276] kmem_cache_alloc_trace+0x55/0x320 [ 1357.931370] FAULT_INJECTION: forcing a failure. [ 1357.931370] name failslab, interval 1, probability 0, space 0, times 0 [ 1357.931913] ? _copy_from_user+0xfb/0x1b0 [ 1357.931941] copy_mount_options+0x55/0x180 [ 1357.934620] __x64_sys_mount+0x1a8/0x300 [ 1357.935205] ? copy_mnt_ns+0xa00/0xa00 [ 1357.935753] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1357.936477] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1357.937197] do_syscall_64+0x33/0x40 [ 1357.937724] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1357.938448] RIP: 0033:0x7f78153de04a [ 1357.938974] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1357.941500] RSP: 002b:00007f7812951fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 1357.942602] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f78153de04a [ 1357.943583] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f7812952000 [ 1357.944563] RBP: 00007f7812952040 R08: 00007f7812952040 R09: 0000000020000000 [ 1357.945536] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 1357.946524] R13: 0000000020000100 R14: 00007f7812952000 R15: 0000000020000080 [ 1357.947539] CPU: 1 PID: 10124 Comm: syz-executor.1 Not tainted 5.10.218 #1 [ 1357.948578] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1357.949734] Call Trace: [ 1357.950126] dump_stack+0x107/0x167 [ 1357.950645] should_fail.cold+0x5/0xa [ 1357.951185] should_failslab+0x5/0x20 [ 1357.951718] __kmalloc_track_caller+0x79/0x370 [ 1357.952355] ? strndup_user+0x74/0xe0 [ 1357.952884] ? getname_flags.part.0+0x1dd/0x4f0 [ 1357.953540] memdup_user+0x22/0xd0 [ 1357.954069] strndup_user+0x74/0xe0 [ 1357.954589] __x64_sys_mount+0x133/0x300 [ 1357.955162] ? copy_mnt_ns+0xa00/0xa00 [ 1357.955722] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1357.956456] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1357.957183] do_syscall_64+0x33/0x40 [ 1357.957702] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1357.958508] RIP: 0033:0x7fe5e5ae104a [ 1357.959030] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1357.961551] RSP: 002b:00007fe5e3054fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 1357.962615] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe5e5ae104a [ 1357.963601] RDX: 0000000020000040 RSI: 0000000020000080 RDI: 0000000000000000 [ 1357.964584] RBP: 00007fe5e3055040 R08: 00007fe5e3055040 R09: 0000000020000040 [ 1357.965586] R10: 0000000000024020 R11: 0000000000000206 R12: 0000000020000040 [ 1357.966582] R13: 0000000020000080 R14: 00007fe5e3055000 R15: 00000000200001c0 03:05:03 executing program 6: syz_mount_image$nfs(&(0x7f0000000080), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f00000001c0)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x600}], 0x0, &(0x7f0000000080)=ANY=[]) (fail_nth: 61) 03:05:03 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL802154_CMD_GET_WPAN_PHY(r0, &(0x7f00000002c0)={0x0, 0x3000000, &(0x7f0000000040)={&(0x7f00000004c0)={0x1c, r1, 0xd8499488957a772f, 0x0, 0x0, {}, [@NL802154_ATTR_IFINDEX={0x8}]}, 0x1c}}, 0x0) 03:05:03 executing program 4: mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x24020, &(0x7f00000001c0)={[{@lazytime}]}) 03:05:03 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, 0x0, 0x40000, 0x0) mount(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)='romfs\x00', 0x40000, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x82040, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x8000, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8914, &(0x7f0000000140)={'lo\x00'}) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000100)='/sys/class/rtc', 0x4800, 0x40) ioctl$F2FS_IOC_GET_FEATURES(r0, 0x8004f50c, &(0x7f0000000080)) ioctl$sock_inet6_SIOCSIFADDR(r3, 0x8916, &(0x7f0000000180)={@loopback, 0x0, r5}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) bind$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x4e24, 0x5, @private2, 0xfffffc01}, 0x1c) ioctl$sock_inet_SIOCGIFPFLAGS(0xffffffffffffffff, 0x8935, &(0x7f00000000c0)={'veth0_to_bridge\x00'}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0xf0, 0x1, 0x81, 0x0, 0x5e, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, @perf_config_ext={0x101, 0x5}, 0x0, 0x3, 0x1004, 0x0, 0x2, 0x0, 0x0, 0x0, 0x654e115c}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8914, &(0x7f0000000140)={'lo\x00'}) socket$nl_generic(0x10, 0x3, 0x10) bind$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x4e23, 0x81, @private2, 0x2}, 0x1c) syz_genetlink_get_family_id$nl80211(&(0x7f0000000280), 0xffffffffffffffff) 03:05:03 executing program 0: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4304, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = syz_open_dev$evdev(&(0x7f0000000040), 0x0, 0x0) ioctl$EVIOCSKEYCODE(r3, 0x80104592, &(0x7f00000001c0)=[0x0, 0xfdfdffff]) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) r5 = syz_open_dev$vcsa(&(0x7f00000000c0), 0x634, 0x200) ioctl$AUTOFS_IOC_EXPIRE(r5, 0x810c9365, &(0x7f0000000300)={{0x5, 0xbe12}, 0x100, './file0\x00'}) setsockopt$packet_int(r1, 0x107, 0x14, &(0x7f0000000040)=0x3f, 0x4) r6 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r6, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) connect$inet6(r6, &(0x7f0000000080)={0xa, 0x4e22, 0x1, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) r7 = fcntl$dupfd(r6, 0x0, r6) sendmsg$inet6(r7, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x1}, 0x0) setsockopt$packet_int(r7, 0x107, 0xf, &(0x7f0000000080)=0x9, 0x4) bind$packet(r1, &(0x7f0000000240)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @random="ca73da4133fc"}, 0x14) sendfile(r1, r0, 0x0, 0x500000001) 03:05:03 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x505142, 0x0) fstatfs(r0, &(0x7f0000000000)=""/46) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000700), 0x0, 0x0) ioctl$TUNSETQUEUE(r1, 0x400454ca, &(0x7f0000000000)={'veth0_vlan\x00'}) io_uring_setup(0x0, &(0x7f00000003c0)={0x0, 0xfffffffc}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_udplite(0xa, 0x2, 0x88) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) dup3(r2, 0xffffffffffffffff, 0x0) fsmount(0xffffffffffffffff, 0x1, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x8) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000440)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x3, 0x0, 0x1737, 0x3, &(0x7f0000000240)="542e875f9ca38f38d439f64dc73abafc1f3ea8e10d61a2ed3d77289e80ae0cc2878d76038dc7743bf817db1ef807d0b7d789642966a1be8a9e3b9e3b4707aebbf736e406989562bdd483da586324279b168b7b96706bada782bfb23214fc72cca85bd1d3ef2816077dc0f71dbc48d702b11ee94c934f4e2665d1e90f227cf34edfc0340473246006ee5a9d0199e9646461994fe17fc082b73ecfda7b00440fdde861243df6ed7dfff08412da8562bac1ed96ecf73735ee84b4fbd02f52f981845ac29d64c8d9105cffa6c7e88c39875e90400c70d4089e450ed791b593cae1a2622576e10b9a8b4409", 0x0, 0x0, 0x1, {0x3}}, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000080)={0x0, @loopback}, &(0x7f00000000c0)=0xc) r3 = socket$inet(0x2, 0xa, 0xffffe8ba) r4 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r4, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x4, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xfffffffc, 0x0, 0x2, 0x0, 0x0, 0x0, 0x2}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) dup3(r3, r1, 0x0) [ 1358.153780] FAULT_INJECTION: forcing a failure. [ 1358.153780] name failslab, interval 1, probability 0, space 0, times 0 [ 1358.155467] CPU: 0 PID: 10135 Comm: syz-executor.6 Not tainted 5.10.218 #1 [ 1358.156444] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1358.157608] Call Trace: [ 1358.158003] dump_stack+0x107/0x167 [ 1358.158524] should_fail.cold+0x5/0xa [ 1358.159064] ? getname_flags.part.0+0x50/0x4f0 [ 1358.159716] should_failslab+0x5/0x20 [ 1358.160267] kmem_cache_alloc+0x5b/0x310 [ 1358.160887] getname_flags.part.0+0x50/0x4f0 [ 1358.161525] user_path_at_empty+0xa1/0x100 [ 1358.162147] __x64_sys_mount+0x1e9/0x300 [ 1358.162726] ? copy_mnt_ns+0xa00/0xa00 [ 1358.163319] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1358.164065] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1358.164818] do_syscall_64+0x33/0x40 [ 1358.165350] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1358.166082] RIP: 0033:0x7f78153de04a [ 1358.166606] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1358.169183] RSP: 002b:00007f7812951fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 1358.170270] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f78153de04a [ 1358.171280] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f7812952000 [ 1358.172283] RBP: 00007f7812952040 R08: 00007f7812952040 R09: 0000000020000000 [ 1358.173274] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 1358.174283] R13: 0000000020000100 R14: 00007f7812952000 R15: 0000000020000080 03:05:03 executing program 6: syz_mount_image$nfs(&(0x7f0000000080), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f00000001c0)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x600}], 0x0, &(0x7f0000000080)=ANY=[]) (fail_nth: 62) 03:05:03 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x24020, &(0x7f00000001c0)={[{@lazytime}]}) (fail_nth: 5) 03:05:03 executing program 4: mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x24020, &(0x7f00000001c0)={[{@lazytime}]}) 03:05:03 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL802154_CMD_GET_WPAN_PHY(r0, &(0x7f00000002c0)={0x0, 0x4000000, &(0x7f0000000040)={&(0x7f00000004c0)={0x1c, r1, 0xd8499488957a772f, 0x0, 0x0, {}, [@NL802154_ATTR_IFINDEX={0x8}]}, 0x1c}}, 0x0) 03:05:03 executing program 7: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x10}}, 0x0, 0x4, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) openat$hpet(0xffffffffffffff9c, 0x0, 0x0, 0x0) ftruncate(0xffffffffffffffff, 0x1000003) write$binfmt_elf64(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], 0x15b0) 03:05:03 executing program 6: syz_mount_image$nfs(&(0x7f0000000080), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f00000001c0)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x600}], 0x0, &(0x7f0000000080)=ANY=[]) [ 1358.480077] FAULT_INJECTION: forcing a failure. [ 1358.480077] name failslab, interval 1, probability 0, space 0, times 0 [ 1358.480098] CPU: 0 PID: 10160 Comm: syz-executor.1 Not tainted 5.10.218 #1 03:05:03 executing program 5: openat(0xffffffffffffffff, 0x0, 0x0, 0x0) chdir(&(0x7f0000000040)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x105142, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x100000001) getsockname(0xffffffffffffffff, &(0x7f0000000480)=@can, &(0x7f0000000500)=0x80) r2 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file1\x00', 0x24000, 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={0x36, 0x20}, 0x8000, 0x1, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r2, 0x0, 0x80000001) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r1, 0x81f8943c, &(0x7f0000000540)={0x0, ""/256, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r1, 0xd000943e, &(0x7f0000000740)={0x0, r3, "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", "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"}) [ 1358.480109] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1358.480116] Call Trace: [ 1358.480139] dump_stack+0x107/0x167 [ 1358.480161] should_fail.cold+0x5/0xa [ 1358.480182] ? create_object.isra.0+0x3a/0xa20 [ 1358.480205] should_failslab+0x5/0x20 [ 1358.480224] kmem_cache_alloc+0x5b/0x310 [ 1358.480250] create_object.isra.0+0x3a/0xa20 [ 1358.480269] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1358.480296] __kmalloc_track_caller+0x177/0x370 [ 1358.480315] ? strndup_user+0x74/0xe0 [ 1358.480331] ? getname_flags.part.0+0x1dd/0x4f0 [ 1358.480358] memdup_user+0x22/0xd0 [ 1358.480379] strndup_user+0x74/0xe0 [ 1358.480399] __x64_sys_mount+0x133/0x300 [ 1358.480416] ? copy_mnt_ns+0xa00/0xa00 [ 1358.480443] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1358.480462] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1358.480484] do_syscall_64+0x33/0x40 [ 1358.480503] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1358.480516] RIP: 0033:0x7fe5e5ae104a [ 1358.480535] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1358.480546] RSP: 002b:00007fe5e3054fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 1358.480567] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe5e5ae104a [ 1358.480579] RDX: 0000000020000040 RSI: 0000000020000080 RDI: 0000000000000000 [ 1358.480591] RBP: 00007fe5e3055040 R08: 00007fe5e3055040 R09: 0000000020000040 [ 1358.480607] R10: 0000000000024020 R11: 0000000000000206 R12: 0000000020000040 [ 1358.480619] R13: 0000000020000080 R14: 00007fe5e3055000 R15: 00000000200001c0 [ 1358.485591] EXT4-fs (sda): re-mounted. Opts: lazytime,,errors=continue 03:05:19 executing program 4: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x24020, &(0x7f00000001c0)={[{@lazytime}]}) 03:05:19 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$inet6_tcp_TCP_REPAIR(0xffffffffffffffff, 0x6, 0x13, &(0x7f0000000000)=0x1, 0x4) sendmsg$nl_generic(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000100)={0xe0, 0x11, 0x800, 0x3, 0x0, {0xb}, [@generic="7617367a2e7a5cb04676d83a350f245351c985766b60cbd8c2c01688e7a73cfbc677a4ae38114cad8adde62edf4b3536ea5086af684f1892280baa6ca5b4b1c962028f874be354d34a8039a766e0ba4958b015c8dd663176b55b0c52f7ae1c917218692a4860840505f659f2415643df458d45bca90ad766b8e1f3b0a32d6bbbacf10257a1b37e19bc4cf40cbf4f16e13f6de17201a81cc7f10ff3c9fbc3a0a74074601532980d6c6899ee227949cfe348f3be50cc5abb43fc76618e220239c8ac368cb1609a1272", @nested={0x4, 0x0, 0x0, 0x1, [@generic]}]}, 0xe0}}, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f0000000440)=0x80, 0x4) r2 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), r0) sendmsg$DEVLINK_CMD_SB_TC_POOL_BIND_GET(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000240)={0x148, r2, 0x1, 0x70bd26, 0x25dfdbfc, {}, [{{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x1}}, {0x8, 0xb, 0x4}, {0x6, 0x16, 0x8}, {0x5, 0x12, 0x1}}, {{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x2}}, {0x8, 0xb, 0x7fffffff}, {0x6, 0x16, 0x3ff}, {0x5}}, {{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x1}}, {0x8, 0xb, 0x5}, {0x6, 0x16, 0xaa68}, {0x5, 0x12, 0x1}}, {{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x1}}, {0x8, 0xb, 0x7}, {0x6, 0x16, 0x80}, {0x5, 0x12, 0x1}}, {{@pci={{0x8}, {0x11}}, {0x8}}, {0x8, 0xb, 0x7}, {0x6, 0x16, 0x5}, {0x5, 0x12, 0x1}}]}, 0x148}, 0x1, 0x0, 0x0, 0x44}, 0x0) 03:05:19 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL802154_CMD_GET_WPAN_PHY(r0, &(0x7f00000002c0)={0x0, 0x5000000, &(0x7f0000000040)={&(0x7f00000004c0)={0x1c, r1, 0xd8499488957a772f, 0x0, 0x0, {}, [@NL802154_ATTR_IFINDEX={0x8}]}, 0x1c}}, 0x0) 03:05:19 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x24020, &(0x7f00000001c0)={[{@lazytime}]}) (fail_nth: 6) 03:05:19 executing program 6: syz_mount_image$nfs(&(0x7f0000000080), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f00000001c0)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x2, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x600}], 0x0, &(0x7f0000000080)=ANY=[]) 03:05:19 executing program 7: r0 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x94, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x3, 0x80, 0x74, 0x0, 0x1, 0x2, 0x0, 0x7fffffff, 0x400, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x1, @perf_config_ext={0x91, 0x80000001}, 0x8, 0x2, 0x1, 0x4, 0x3, 0x2, 0x8, 0x0, 0x0, 0x0, 0x6}, 0xffffffffffffffff, 0x7, r0, 0xa) r1 = memfd_create(&(0x7f0000000340)='\x00', 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r2, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) connect$inet6(r2, &(0x7f0000000080)={0xa, 0x4e22, 0x1, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) r3 = fcntl$dupfd(r2, 0x0, r2) sendmsg$inet6(r3, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x1}, 0x0) perf_event_open(&(0x7f0000000080)={0x4, 0x80, 0x5c, 0x8, 0x9, 0xd2, 0x0, 0x20000, 0x1000, 0x6, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0xfffffffb, 0x2, @perf_config_ext={0x20e1, 0xfff}, 0x10, 0xffff, 0x10001, 0xa, 0x7fff, 0xcf7, 0x0, 0x0, 0x9, 0x0, 0x2}, 0x0, 0x5, r3, 0x8) pwritev2(r1, 0x0, 0x0, 0x0, 0x0, 0x0) r4 = socket$nl_xfrm(0x10, 0x3, 0x6) ftruncate(r4, 0x7) 03:05:19 executing program 0: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4304, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = syz_open_dev$evdev(&(0x7f0000000040), 0x0, 0x0) ioctl$EVIOCSKEYCODE(r3, 0x80104592, &(0x7f00000001c0)=[0x0, 0xfdfdffff]) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) r5 = syz_open_dev$vcsa(&(0x7f00000000c0), 0x634, 0x200) ioctl$AUTOFS_IOC_EXPIRE(r5, 0x810c9365, &(0x7f0000000300)={{0x5, 0xbe12}, 0x100, './file0\x00'}) setsockopt$packet_int(r1, 0x107, 0x14, &(0x7f0000000040)=0x3f, 0x4) r6 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r6, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) connect$inet6(r6, &(0x7f0000000080)={0xa, 0x4e22, 0x1, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) r7 = fcntl$dupfd(r6, 0x0, r6) sendmsg$inet6(r7, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x1}, 0x0) setsockopt$packet_int(r7, 0x107, 0xf, &(0x7f0000000080)=0x9, 0x4) bind$packet(r1, &(0x7f0000000240)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @random="ca73da4133fc"}, 0x14) sendfile(r1, r0, 0x0, 0x500000001) 03:05:19 executing program 5: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4304, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_io_uring_setup(0x620e, &(0x7f0000000180)={0x0, 0x4ac1}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r4 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$IP_SET_OP_GET_BYNAME(r4, 0x1, 0x53, &(0x7f0000000280)={0x6, 0x7, 'syz2\x00'}, &(0x7f0000000340)=0x28) socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR(0xffffffffffffffff, 0x6, 0x13, &(0x7f0000000080)=0xffffffffffffffff, 0x4) ioctl$sock_SIOCDELRT(0xffffffffffffffff, 0x890c, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r3, 0x0, &(0x7f0000000900)={&(0x7f0000000200)=@l2tp6={0xa, 0x0, 0x0, @ipv4, 0xffffffff}, 0x80, &(0x7f0000000840)=[{&(0x7f0000000300)="a64485f108d23b76be1cc06a8682449c18157c739b4f25f709ca", 0x1a}, {0x0}, {0x0}], 0x3}, 0x0, 0x4000000}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r5 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$SO_TIMESTAMPING(r5, 0x1, 0x41, &(0x7f0000000040), &(0x7f00000000c0)=0x4) r6 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r0, 0x8000000) syz_io_uring_submit(r6, r2, &(0x7f00000002c0)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x80000001) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) [ 1374.132711] FAULT_INJECTION: forcing a failure. [ 1374.132711] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1374.134039] CPU: 1 PID: 10189 Comm: syz-executor.1 Not tainted 5.10.218 #1 [ 1374.134781] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1374.135653] Call Trace: [ 1374.135944] dump_stack+0x107/0x167 [ 1374.136343] should_fail.cold+0x5/0xa [ 1374.136757] _copy_from_user+0x2e/0x1b0 [ 1374.137197] memdup_user+0x65/0xd0 [ 1374.137583] strndup_user+0x74/0xe0 [ 1374.137982] __x64_sys_mount+0x133/0x300 [ 1374.138419] ? copy_mnt_ns+0xa00/0xa00 [ 1374.138837] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1374.139399] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1374.139949] do_syscall_64+0x33/0x40 [ 1374.140349] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1374.140892] RIP: 0033:0x7fe5e5ae104a [ 1374.141284] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1374.143193] RSP: 002b:00007fe5e3054fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 1374.143985] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe5e5ae104a [ 1374.144724] RDX: 0000000020000040 RSI: 0000000020000080 RDI: 0000000000000000 [ 1374.145561] RBP: 00007fe5e3055040 R08: 00007fe5e3055040 R09: 0000000020000040 [ 1374.146322] R10: 0000000000024020 R11: 0000000000000206 R12: 0000000020000040 [ 1374.147068] R13: 0000000020000080 R14: 00007fe5e3055000 R15: 00000000200001c0 [ 1374.182240] FAT-fs (loop6): Directory bread(block 6) failed 03:05:19 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL802154_CMD_GET_WPAN_PHY(r0, &(0x7f00000002c0)={0x0, 0x6000000, &(0x7f0000000040)={&(0x7f00000004c0)={0x1c, r1, 0xd8499488957a772f, 0x0, 0x0, {}, [@NL802154_ATTR_IFINDEX={0x8}]}, 0x1c}}, 0x0) [ 1374.248272] FAT-fs (loop6): Directory bread(block 6) failed 03:05:35 executing program 4: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x24020, &(0x7f00000001c0)={[{@lazytime}]}) 03:05:35 executing program 0: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4304, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = syz_open_dev$evdev(&(0x7f0000000040), 0x0, 0x0) ioctl$EVIOCSKEYCODE(r3, 0x80104592, &(0x7f00000001c0)=[0x0, 0xfdfdffff]) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) r5 = syz_open_dev$vcsa(&(0x7f00000000c0), 0x634, 0x200) ioctl$AUTOFS_IOC_EXPIRE(r5, 0x810c9365, &(0x7f0000000300)={{0x5, 0xbe12}, 0x100, './file0\x00'}) setsockopt$packet_int(r1, 0x107, 0x14, &(0x7f0000000040)=0x3f, 0x4) r6 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r6, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) connect$inet6(r6, &(0x7f0000000080)={0xa, 0x4e22, 0x1, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) r7 = fcntl$dupfd(r6, 0x0, r6) sendmsg$inet6(r7, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x1}, 0x0) setsockopt$packet_int(r7, 0x107, 0xf, &(0x7f0000000080)=0x9, 0x4) bind$packet(r1, &(0x7f0000000240)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @random="ca73da4133fc"}, 0x14) sendfile(r1, r0, 0x0, 0x500000001) 03:05:35 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL802154_CMD_GET_WPAN_PHY(r0, &(0x7f00000002c0)={0x0, 0x7000000, &(0x7f0000000040)={&(0x7f00000004c0)={0x1c, r1, 0xd8499488957a772f, 0x0, 0x0, {}, [@NL802154_ATTR_IFINDEX={0x8}]}, 0x1c}}, 0x0) 03:05:35 executing program 5: openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e22, 0x1, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0xe5, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000040)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000000000)="cd656d69f282f46caedc9da09676f7d5fb29e8f4e5806ac5ea118e763750a9", 0x1f) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)={0x14, 0x42, 0xe21}, 0x14}}, 0x0) r2 = syz_open_dev$vcsu(0x0, 0x0, 0x0) fsetxattr$trusted_overlay_nlink(r1, 0x0, 0x0, 0xfffffffffffffd69, 0x0) syz_io_uring_setup(0x7781, &(0x7f0000000400)={0x0, 0x69ec, 0x10, 0x0, 0x3aa, 0x0, r2}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000480), &(0x7f00000004c0)) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r4 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r4, 0x29, 0x2e, &(0x7f0000000040)={0x0, {{0xa, 0x0, 0x0, @mcast1}}, {{0xa, 0x0, 0x0, @private1}}}, 0x108) setsockopt$inet6_MCAST_MSFILTER(r4, 0x29, 0x30, &(0x7f0000000300)=ANY=[@ANYBLOB="03000000000000000a00000000000000ff010000000000000000000000000001000000ed0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000a00000000000000ff01000000000000000000000000000100"/199], 0x110) ioctl$FIDEDUPERANGE(0xffffffffffffffff, 0xc0189436, &(0x7f0000000180)={0x0, 0x7e850000, 0x5, 0x0, 0x0, [{{r1}, 0x8e}, {{}, 0x2}, {{r3}, 0x20f}, {{r4}, 0x800}, {{r1}, 0x1ff}]}) r5 = syz_open_dev$tty20(0xc, 0x4, 0x0) close_range(0xffffffffffffffff, r5, 0x0) ioctl$F2FS_IOC_GARBAGE_COLLECT(0xffffffffffffffff, 0x4004f506, &(0x7f00000000c0)=0x1) unshare(0x48020200) 03:05:35 executing program 2: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x58, &(0x7f0000000180)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470008400f801", 0x17}, {0x0, 0x0, 0x1001000a00}], 0x2800018, &(0x7f0000000240)=ANY=[]) ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x40086602, 0xfffffffffffffffd) fsetxattr$security_selinux(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000580)='memory.stat\x00', 0x0, 0x0) fstatfs(r0, &(0x7f0000000300)=""/196) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x4) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x3}, 0x0, 0x4, 0xffffff7f, 0x1, 0x8, 0x0, 0x0, 0x0, 0x38f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x63521565c4b7cb1d) r1 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x105142, 0x0) r2 = syz_mount_image$tmpfs(&(0x7f0000000040), &(0x7f0000000240)='./file0\x00', 0x0, 0x0, 0x0, 0x84000, &(0x7f00000002c0)=ANY=[]) move_mount(r1, &(0x7f0000000c80)='./file1\x00', r0, &(0x7f0000000440)='./file0/../file0\x00', 0x0) poll(&(0x7f0000000100)=[{r1, 0x2410}, {0xffffffffffffffff, 0x8}, {0xffffffffffffffff, 0xe201}], 0x3, 0x1) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f00000001c0), 0x100200, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x8) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000200)={0x0, @initdev, @broadcast}, &(0x7f0000000280)=0xc) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(r3, 0xc0189378, &(0x7f0000000400)=ANY=[@ANYRESOCT=r2, @ANYRESOCT=r4, @ANYRES32=r3, @ANYRES16]) ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(0xffffffffffffffff, 0xc018937e, &(0x7f0000000240)={{0x1, 0x1, 0x18, r0, @out_args}, './file1/file0\x00'}) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x1d, &(0x7f0000000140), 0x4) open_tree(0xffffffffffffff9c, &(0x7f0000000540)='./file2\x00', 0x901) sendfile(r5, r5, 0x0, 0x100000005) 03:05:35 executing program 6: syz_mount_image$nfs(&(0x7f0000000080), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f00000001c0)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x3, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x600}], 0x0, &(0x7f0000000080)=ANY=[]) 03:05:35 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x24020, &(0x7f00000001c0)={[{@lazytime}]}) (fail_nth: 7) 03:05:35 executing program 7: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x400}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = gettid() timer_create(0x7, &(0x7f0000000240)={0x0, 0x8, 0x4, @tid=r0}, &(0x7f0000000000)) recvmmsg$unix(0xffffffffffffffff, &(0x7f00000016c0)=[{{&(0x7f0000000340)=@abs, 0x6e, &(0x7f00000009c0)=[{&(0x7f00000003c0)=""/168, 0xa8}, {&(0x7f0000000500)=""/82, 0x52}, {&(0x7f0000000580)=""/179, 0xb3}, {&(0x7f0000000640)=""/245, 0xf5}, {&(0x7f0000000740)=""/249, 0xf9}, {&(0x7f0000000840)=""/124, 0x7c}, {&(0x7f00000008c0)=""/54, 0x36}, {&(0x7f0000000900)=""/100, 0x64}, {&(0x7f0000000980)=""/58, 0x3a}], 0x9, &(0x7f0000000a80)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x90}}, {{&(0x7f0000000b40), 0x6e, &(0x7f0000000d80)=[{&(0x7f0000000bc0)=""/145, 0x91}, {&(0x7f0000000c80)=""/15, 0xf}, {&(0x7f0000000cc0)=""/165, 0xa5}], 0x3, &(0x7f0000000dc0)=[@rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0xb8}}, {{&(0x7f0000000e80)=@abs, 0x6e, &(0x7f0000001040)=[{&(0x7f0000000f00)=""/93, 0x5d}, {&(0x7f0000000f80)=""/180, 0xb4}], 0x2, &(0x7f0000001080)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x30}}, {{0x0, 0x0, &(0x7f0000001640)=[{&(0x7f00000010c0)=""/205, 0xcd}, {&(0x7f00000011c0)=""/232, 0xe8}, {&(0x7f00000012c0)=""/148, 0x94}, {&(0x7f0000001380)=""/251, 0xfb}, {&(0x7f0000001480)=""/212, 0xd4}, {&(0x7f0000001580)=""/148, 0x94}], 0x6}}], 0x4, 0x40003120, &(0x7f00000017c0)) perf_event_open(&(0x7f00000002c0)={0x0, 0x80, 0x81, 0x0, 0x7, 0x5, 0x0, 0x3, 0x29100, 0x3, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x20, 0x1, @perf_bp={&(0x7f00000001c0), 0x8}, 0x1, 0x100, 0x0, 0x2, 0x7, 0xffffffff, 0x9, 0x0, 0xffff0001, 0x0, 0x1ff}, r0, 0x7, r1, 0x8) r2 = syz_io_uring_setup(0x3a75, &(0x7f0000000080), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000100)=0x0) socket$inet_tcp(0x2, 0x1, 0x0) r5 = gettid() fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) timer_create(0x7, &(0x7f0000000240)={0x0, 0x8, 0x4, @tid=r5}, &(0x7f0000000000)) r6 = perf_event_open(&(0x7f0000000240)={0x4, 0x80, 0x81, 0x1, 0x5, 0x7, 0x0, 0x56d, 0xc00a, 0x4, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x40, 0x1, @perf_config_ext={0x9, 0x9}, 0x8004, 0x1, 0x1000, 0x1, 0x7fffffff, 0x8, 0x3, 0x0, 0xaab5, 0x0, 0x2}, 0xffffffffffffffff, 0x6, 0xffffffffffffffff, 0x1) perf_event_open(&(0x7f0000001880)={0x1, 0x80, 0x8, 0x80, 0x3f, 0x7, 0x0, 0xfffffffffffffffa, 0x0, 0x4, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x8, 0x2, @perf_config_ext={0x9, 0x3}, 0x180c, 0x8, 0x6, 0x6, 0x1, 0x2, 0x8001, 0x0, 0x0, 0x0, 0x5}, r5, 0x7, r6, 0x1) syz_io_uring_submit(r3, r4, &(0x7f0000001840)=@IORING_OP_MADVISE={0x19, 0x3, 0x0, 0x0, 0x0, &(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x12}, 0x0) io_uring_enter(r2, 0x58ab, 0x0, 0x0, 0x0, 0x0) r7 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r7, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) connect$inet6(r7, &(0x7f0000000080)={0xa, 0x4e22, 0x1, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) r8 = fcntl$dupfd(r7, 0x0, r7) sendmsg$inet6(r8, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x1}, 0x0) setsockopt$IP_VS_SO_SET_DEL(r8, 0x0, 0x484, &(0x7f0000001800)={0x6c, @empty, 0x4e20, 0x0, 'sh\x00', 0x20, 0x4a75, 0x49}, 0x2c) [ 1390.516956] FAULT_INJECTION: forcing a failure. [ 1390.516956] name failslab, interval 1, probability 0, space 0, times 0 [ 1390.518092] CPU: 1 PID: 10227 Comm: syz-executor.1 Not tainted 5.10.218 #1 [ 1390.518769] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1390.519573] Call Trace: [ 1390.519839] dump_stack+0x107/0x167 [ 1390.520199] should_fail.cold+0x5/0xa [ 1390.520578] ? copy_mount_options+0x55/0x180 [ 1390.521076] should_failslab+0x5/0x20 [ 1390.521455] kmem_cache_alloc_trace+0x55/0x320 [ 1390.521899] ? _copy_from_user+0xfb/0x1b0 [ 1390.522329] copy_mount_options+0x55/0x180 [ 1390.522737] __x64_sys_mount+0x1a8/0x300 [ 1390.523139] ? copy_mnt_ns+0xa00/0xa00 [ 1390.523522] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1390.524031] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1390.524528] do_syscall_64+0x33/0x40 [ 1390.524892] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1390.525386] RIP: 0033:0x7fe5e5ae104a [ 1390.525754] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1390.527508] RSP: 002b:00007fe5e3054fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 1390.528249] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe5e5ae104a [ 1390.528945] RDX: 0000000020000040 RSI: 0000000020000080 RDI: 0000000000000000 [ 1390.529629] RBP: 00007fe5e3055040 R08: 00007fe5e3055040 R09: 0000000020000040 [ 1390.530330] R10: 0000000000024020 R11: 0000000000000206 R12: 0000000020000040 [ 1390.531019] R13: 0000000020000080 R14: 00007fe5e3055000 R15: 00000000200001c0 03:05:35 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x24020, &(0x7f00000001c0)={[{@lazytime}]}) (fail_nth: 8) 03:05:35 executing program 2: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) fcntl$dupfd(r0, 0xbac25b3d391561c2, 0xffffffffffffffff) ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, &(0x7f0000000140)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32, @ANYBLOB="000000000200000000"]) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000180)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x800}}, './file0\x00'}) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e23, @remote}, 0x10) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000006c0)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) finit_module(r1, &(0x7f0000000700)='audit', 0x2) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCGIFBRDADDR(0xffffffffffffffff, 0x8919, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wpan0\x00'}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 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, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_mount_image$ext4(&(0x7f0000000100)='ext2\x00', &(0x7f00000001c0)='./file0\x00', 0xffffffffffffa38b, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000200)="1fcdd6dcb8890839a70e1b851ef6b543f70a85c3b7acb0479e1340396cccd7c5f35584ff985cf44f43105d8c8db64ebf3565edd379d6f944cb2899d1892ab63f35bd03a9acb50149ba82e585c6ea2c95597da42a68d89c0e49af258c763c840fcd03ea7df7f5751129d23d362fb71f1c0dea0b36195c31f2bacc0584ee40d51c3be4a0ab97b1402f4b1cf60eb97da7c77a58f05ffaf57ab0beba1b63f1f4341d63f85e2f4b9a3749080d451910ccb18946137bd40d0d47999b734ccb18b7dfab", 0xc0, 0x101}], 0x1, &(0x7f0000000300)={[{@journal_checksum}, {@resuid={'resuid', 0x3d, 0xee01}}], [{@audit}]}) r5 = syz_mount_image$nfs4(&(0x7f0000000340), &(0x7f0000000380)='./file0\x00', 0x5, 0x3, &(0x7f00000005c0)=[{&(0x7f00000004c0)="e5652efb948bf8c43c66b8d7576bcdba8fca84d0f9966a67497f07317142140c939ba03c3757f3e6369b84a40844280d6f26d68fdfadec6ad268e2e946b2580709e4a89fd7dba7e411cd6757b734df260ed66f57bf0c6e5dc71244cd9d0a96e690a2abf944025870338b6a5b7a8768775df21ff8e4cc7bcb602e88ea971f9bef8e8ec86ef0525e80e7629736f88ead98c44739549ce76289f1081a51e4c1119c7b23df3dda64f2d8cb8c30f2d8dc8dd39304e61a73beb782cf6b57ff29ec7c5579facd161be212ec9b25504e314c3fcaf858d6309e", 0xd5, 0x1f}, {&(0x7f00000003c0)="748d1a087b15fc9198916ef46d18a4a60a84297c3e9eb02ff993be6fdfd72432774bab06d881d484cbf2696dc12f47fd3acbb39ec0d58f715e8cff2e0b1f317e4e6c82e871757c605915c34d40c3cc6122cbe198e129759e2180d894c9c309ff26ca3c64", 0x64, 0x1}, {&(0x7f0000000440)="7e08189f4a6507e34db756979cd143410ad9003dd8a5486ea9a37beb0e895daf62d2639b74e64f6f99dc52085f887767e9cf6266004b1f240e39bd0b", 0x3c, 0x4}], 0x20000, &(0x7f0000000640)={[{'wpan0\x00'}, {}, {'/^.\x8c6},.}{.-.]0*)'}], [{@obj_type}, {@defcontext={'defcontext', 0x3d, 'user_u'}}, {@uid_gt={'uid>', 0xffffffffffffffff}}, {@dont_measure}, {@subj_role={'subj_role', 0x3d, '((['}}]}) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x4e22, 0x1, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendfile(r2, 0xffffffffffffffff, 0x0, 0x8) fcntl$dupfd(r4, 0x0, r5) sendmsg$nl_generic(r3, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000080)={0x14, 0x1d, 0xc21, 0x0, 0x0, {0x4, 0x0, 0x2}}, 0x14}, 0x1, 0x0, 0x0, 0x40004}, 0x0) [ 1390.586365] FAT-fs (loop6): Directory bread(block 6) failed [ 1390.613467] FAULT_INJECTION: forcing a failure. [ 1390.613467] name failslab, interval 1, probability 0, space 0, times 0 [ 1390.615383] CPU: 0 PID: 10240 Comm: syz-executor.1 Not tainted 5.10.218 #1 [ 1390.616427] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1390.617659] Call Trace: [ 1390.618075] dump_stack+0x107/0x167 [ 1390.618655] should_fail.cold+0x5/0xa [ 1390.619239] ? create_object.isra.0+0x3a/0xa20 [ 1390.619941] should_failslab+0x5/0x20 [ 1390.620521] kmem_cache_alloc+0x5b/0x310 [ 1390.621162] create_object.isra.0+0x3a/0xa20 [ 1390.621868] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1390.622661] kmem_cache_alloc_trace+0x151/0x320 [ 1390.623352] ? _copy_from_user+0xfb/0x1b0 [ 1390.623988] copy_mount_options+0x55/0x180 [ 1390.624625] __x64_sys_mount+0x1a8/0x300 [ 1390.625230] ? copy_mnt_ns+0xa00/0xa00 [ 1390.625813] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1390.626610] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1390.627388] do_syscall_64+0x33/0x40 [ 1390.627946] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1390.628708] RIP: 0033:0x7fe5e5ae104a [ 1390.629265] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1390.632006] RSP: 002b:00007fe5e3054fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 1390.633140] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe5e5ae104a [ 1390.634199] RDX: 0000000020000040 RSI: 0000000020000080 RDI: 0000000000000000 [ 1390.635239] RBP: 00007fe5e3055040 R08: 00007fe5e3055040 R09: 0000000020000040 [ 1390.636285] R10: 0000000000024020 R11: 0000000000000206 R12: 0000000020000040 [ 1390.637334] R13: 0000000020000080 R14: 00007fe5e3055000 R15: 00000000200001c0 [ 1390.667658] FAT-fs (loop6): Directory bread(block 6) failed [ 1390.749081] EXT4-fs (sda): re-mounted. Opts: lazytime,,errors=continue 03:05:35 executing program 4: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x24020, &(0x7f00000001c0)={[{@lazytime}]}) 03:05:35 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL802154_CMD_GET_WPAN_PHY(r0, &(0x7f00000002c0)={0x0, 0x9000000, &(0x7f0000000040)={&(0x7f00000004c0)={0x1c, r1, 0xd8499488957a772f, 0x0, 0x0, {}, [@NL802154_ATTR_IFINDEX={0x8}]}, 0x1c}}, 0x0) 03:05:35 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x24020, &(0x7f00000001c0)={[{@lazytime}]}) (fail_nth: 9) 03:05:35 executing program 6: syz_mount_image$nfs(&(0x7f0000000080), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f00000001c0)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x600}], 0x0, &(0x7f0000000080)=ANY=[]) [ 1390.863432] FAULT_INJECTION: forcing a failure. [ 1390.863432] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1390.864606] CPU: 1 PID: 10262 Comm: syz-executor.1 Not tainted 5.10.218 #1 [ 1390.865190] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1390.865875] Call Trace: [ 1390.866109] dump_stack+0x107/0x167 [ 1390.866426] should_fail.cold+0x5/0xa [ 1390.866755] _copy_from_user+0x2e/0x1b0 [ 1390.867102] copy_mount_options+0x76/0x180 [ 1390.867462] __x64_sys_mount+0x1a8/0x300 [ 1390.867804] ? copy_mnt_ns+0xa00/0xa00 [ 1390.868142] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1390.868574] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1390.869006] do_syscall_64+0x33/0x40 [ 1390.869318] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1390.869745] RIP: 0033:0x7fe5e5ae104a [ 1390.870060] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1390.871588] RSP: 002b:00007fe5e3054fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 1390.872217] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe5e5ae104a [ 1390.872813] RDX: 0000000020000040 RSI: 0000000020000080 RDI: 0000000000000000 [ 1390.873407] RBP: 00007fe5e3055040 R08: 00007fe5e3055040 R09: 0000000020000040 [ 1390.874001] R10: 0000000000024020 R11: 0000000000000206 R12: 0000000020000040 [ 1390.874605] R13: 0000000020000080 R14: 00007fe5e3055000 R15: 00000000200001c0 [ 1390.907129] FAT-fs (loop6): Directory bread(block 6) failed [ 1390.919518] EXT4-fs (sda): re-mounted. Opts: lazytime,,errors=continue [ 1390.933449] FAT-fs (loop6): Directory bread(block 6) failed 03:05:51 executing program 0: r0 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000180), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_TID_CONFIG(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000140)={0x34, r2, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_TID_CONFIG={0x18, 0x11d, 0x0, 0x1, [{0x14, 0x0, 0x0, 0x1, [@NL80211_TID_CONFIG_ATTR_TIDS={0x6}, @NL80211_TID_CONFIG_ATTR_TIDS={0x6}]}]}]}, 0x34}, 0x1, 0x0, 0x0, 0x4004004}, 0x0) sendmsg$NL80211_CMD_PROBE_MESH_LINK(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000001c0)={&(0x7f00000004c0)={0xd80, r0, 0x4de37f6f93e41766, 0x70bd29, 0x25dfdbfc, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_MAC={0xa}, @NL80211_ATTR_MAC={0xa, 0x6, @broadcast}, @NL80211_ATTR_MAC={0xa}, @NL80211_ATTR_MAC={0xa}, @NL80211_ATTR_FRAME={0x8c5, 0x33, @data_frame={@qos_ht={{{@type01={{0x0, 0x2, 0xe, 0x0, 0x1, 0x1, 0x1, 0x1}, {0x8c}, @device_b, @initial, @broadcast, {0x0, 0x4}}, {0x2, 0x1, 0x1, 0x0, 0x2}}, {@type00={{0x0, 0x2, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1}, {0x40}, @broadcast, @device_a, @initial, {0x8, 0x2}}, {0x2, 0x1, 0x0, 0x1, 0x5}}}, @ver_80211n={0x0, 0x80, 0x0, 0x3, 0x0, 0x3, 0x1, 0x0, 0x1}}, @random="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"}}, @NL80211_ATTR_FRAME={0x469, 0x33, @data_frame={@no_qos=@type00={{0x0, 0x2, 0x3, 0x0, 0x0, 0x0, 0x1}, {0x9fe}, @broadcast, @device_a, @initial, {0xc, 0x4}}, @random="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"}}]}, 0xd80}}, 0x4) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000440)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xfffff7ffdffffff8}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000200)="ed041004001a000000000000000000090000289e9a33cadc968aabcd64b3d7c04a2c62248b760d6cac79e4ac0a4e21a0754e40169c1c9bfdfb68b7840f0d1a1c2e05130367715877fe1de3e6872a207d91ea7c1c1a7f5639aa00eca30c948a7ba926310e435b8dc5cb", 0x69, 0x2100}], 0x0, &(0x7f0000000140)) 03:05:51 executing program 7: syz_mount_image$iso9660(&(0x7f0000000300), &(0x7f0000000380)='./file0\x00', 0x5, 0x0, &(0x7f00000018c0), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='gid=', @ANYRESHEX=0xee00, @ANYBLOB="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"]) openat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0\x00', 0x54800, 0x41) 03:05:51 executing program 5: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x94, 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, 0x6}, 0x0, 0x800, 0x0, 0x6, 0x0, 0x1, 0x0, 0x0, 0x37e, 0x0, 0x5}, 0x0, 0xffffffffdfffffff, 0xffffffffffffffff, 0x0) r0 = fsopen(&(0x7f0000001300)='sysfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) fsmount(r0, 0x0, 0x0) perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x0, 0xb4, 0x9, 0x3, 0x0, 0x8, 0x2000, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1ff, 0x4, @perf_config_ext={0x2, 0x7}, 0x40, 0x100000000, 0xcf9, 0x0, 0x7, 0x319, 0x7ff, 0x0, 0x180000, 0x0, 0x100000000}, 0xffffffffffffffff, 0xd, 0xffffffffffffffff, 0x9) 03:05:51 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL802154_CMD_GET_WPAN_PHY(r0, &(0x7f00000002c0)={0x0, 0xf000000, &(0x7f0000000040)={&(0x7f00000004c0)={0x1c, r1, 0xd8499488957a772f, 0x0, 0x0, {}, [@NL802154_ATTR_IFINDEX={0x8}]}, 0x1c}}, 0x0) 03:05:51 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(0x0, &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x24020, &(0x7f00000001c0)={[{@lazytime}]}) 03:05:51 executing program 2: perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x9, 0x7fffffff}, 0x0, 0x1f, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ioctl$SNAPSHOT_FREE(r0, 0x3305) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r1, 0x1000003) dup2(r0, r0) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x40086602, &(0x7f0000000000)) ioctl$SNAPSHOT_PREF_IMAGE_SIZE(r1, 0x3312, 0x6f) fcntl$getownex(0xffffffffffffffff, 0x10, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'syz_tun\x00'}) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000002e00)={0x0, 0x0, &(0x7f0000002dc0)={&(0x7f0000000180)=ANY=[@ANYBLOB="f00000001000000000000000000051b036e77000000000000800fe8000010000000000000000000000aa00481dafe1cc0b8fae165860cd4642e7776a2600"/82, @ANYRES32=0x0, @ANYBLOB="ff0200000000000000000000000000010000000000000000fc00"/168], 0xf0}, 0x1, 0x0, 0x0, 0x40010}, 0x0) r2 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) ioctl$SG_IO(r2, 0x2285, &(0x7f00000003c0)={0x53, 0xfffffffffffffffe, 0x0, 0x0, @buffer={0x300, 0xae, &(0x7f0000000580)=""/174}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 03:05:51 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x24020, &(0x7f00000001c0)={[{@lazytime}]}) (fail_nth: 10) 03:05:51 executing program 6: syz_mount_image$nfs(&(0x7f0000000080), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f00000001c0)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x600}], 0x0, &(0x7f0000000080)=ANY=[]) [ 1406.480715] FAULT_INJECTION: forcing a failure. [ 1406.480715] name failslab, interval 1, probability 0, space 0, times 0 [ 1406.481912] CPU: 1 PID: 10287 Comm: syz-executor.1 Not tainted 5.10.218 #1 [ 1406.482635] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1406.483495] Call Trace: [ 1406.483766] dump_stack+0x107/0x167 [ 1406.484150] should_fail.cold+0x5/0xa [ 1406.484554] ? getname_flags.part.0+0x50/0x4f0 [ 1406.484782] Restarting kernel threads ... [ 1406.485029] should_failslab+0x5/0x20 [ 1406.485044] kmem_cache_alloc+0x5b/0x310 [ 1406.485071] getname_flags.part.0+0x50/0x4f0 [ 1406.486954] user_path_at_empty+0xa1/0x100 [ 1406.487355] __x64_sys_mount+0x1e9/0x300 [ 1406.487607] done. [ 1406.487770] ? copy_mnt_ns+0xa00/0xa00 [ 1406.487789] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1406.487804] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1406.487819] do_syscall_64+0x33/0x40 [ 1406.487832] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1406.487841] RIP: 0033:0x7fe5e5ae104a [ 1406.487854] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1406.487862] RSP: 002b:00007fe5e3054fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 1406.487876] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe5e5ae104a [ 1406.487884] RDX: 0000000020000040 RSI: 0000000020000080 RDI: 0000000000000000 [ 1406.487892] RBP: 00007fe5e3055040 R08: 00007fe5e3055040 R09: 0000000020000040 [ 1406.487900] R10: 0000000000024020 R11: 0000000000000206 R12: 0000000020000040 [ 1406.487917] R13: 0000000020000080 R14: 00007fe5e3055000 R15: 00000000200001c0 [ 1406.522752] FAT-fs (loop6): Directory bread(block 6) failed [ 1406.558535] EXT4-fs error (device loop0): ext4_fill_super:4962: inode #2: comm syz-executor.0: iget: bad extended attribute block 203 [ 1406.568603] FAT-fs (loop6): Directory bread(block 6) failed [ 1406.571543] EXT4-fs (loop0): get root inode failed [ 1406.572397] EXT4-fs (loop0): mount failed 03:05:51 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL802154_CMD_GET_WPAN_PHY(r0, &(0x7f00000002c0)={0x0, 0x6a010000, &(0x7f0000000040)={&(0x7f00000004c0)={0x1c, r1, 0xd8499488957a772f, 0x0, 0x0, {}, [@NL802154_ATTR_IFINDEX={0x8}]}, 0x1c}}, 0x0) 03:05:51 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x24020, &(0x7f00000001c0)={[{@lazytime}]}) (fail_nth: 11) 03:05:51 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(0x0, &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x24020, &(0x7f00000001c0)={[{@lazytime}]}) 03:05:51 executing program 7: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000020000280200000284", 0x62, 0x400}, {&(0x7f0000010400)="030000000400000005000000d4000f", 0xf, 0x800}, {&(0x7f0000010500)="ffffffffff070000000000000000000000000000000000000000000000000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x402, 0xc00}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x8010, &(0x7f00000004c0)=ANY=[@ANYBLOB]) chdir(&(0x7f0000000040)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) mount$bind(&(0x7f0000000140)='./file1\x00', &(0x7f0000000180)='./file1\x00', &(0x7f0000000340), 0x4, 0x0) ftruncate(0xffffffffffffffff, 0xc) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc142, 0x8) r2 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x0) r3 = syz_open_dev$tty1(0xc, 0x4, 0x3) fcntl$setstatus(r3, 0x4, 0x4400) write(r2, &(0x7f0000000240)='!', 0x1) migrate_pages(0x0, 0x4, &(0x7f0000000200)=0xffffffbffffffff9, &(0x7f0000000240)=0x1) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x1, 0x0, @fd_index=0x5, 0xfff, &(0x7f0000000380)=""/93, 0x5d, 0x1, 0x1}, 0xffff7fff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x145, 0x4001, 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, 0x3, 0x2, @perf_config_ext, 0x15100, 0x0, 0x9, 0xf9d6ac85e061c4bb}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lsetxattr$trusted_overlay_upper(&(0x7f00000000c0)='./file0\x00', &(0x7f00000001c0), &(0x7f0000000280)={0x0, 0xfb, 0x15, 0x4, 0x5, "14731104df594934e179da3497f0c6c6"}, 0x15, 0x7) write$P9_RREADLINK(r0, &(0x7f0000000140)=ANY=[], 0x10) r4 = fcntl$getown(r0, 0x9) ptrace$setsig(0x4203, r4, 0xfffffffffffffff7, &(0x7f00000002c0)={0x1b, 0x1, 0x8}) sendfile(r0, r1, 0x0, 0x20d315) r5 = socket$netlink(0x10, 0x3, 0x1) fcntl$dupfd(r5, 0x0, r5) 03:05:51 executing program 6: syz_mount_image$nfs(&(0x7f0000000080), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f00000001c0)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x6, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x600}], 0x0, &(0x7f0000000080)=ANY=[]) 03:05:51 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL802154_CMD_GET_WPAN_PHY(r0, &(0x7f00000002c0)={0x0, 0x9effffff, &(0x7f0000000040)={&(0x7f00000004c0)={0x1c, r1, 0xd8499488957a772f, 0x0, 0x0, {}, [@NL802154_ATTR_IFINDEX={0x8}]}, 0x1c}}, 0x0) 03:05:51 executing program 5: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='mountinfo\x00') readv(r0, &(0x7f0000000280)=[{&(0x7f0000001e00)=""/4098, 0x1002}], 0x1) syz_mount_image$vfat(0x0, &(0x7f0000000240)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) timer_create(0x7, &(0x7f0000000240)={0x0, 0x8, 0x4}, &(0x7f0000000000)) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e22, 0x1, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) r2 = fcntl$dupfd(r1, 0x0, r1) sendmsg$inet6(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x1}, 0x0) perf_event_open(&(0x7f0000000100)={0x4, 0x80, 0x0, 0x0, 0x0, 0x9, 0x0, 0x62, 0x800, 0xd, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x3, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x1, @perf_bp={&(0x7f0000000080), 0x1}, 0xaa0a, 0x6, 0x401, 0x1, 0x9, 0x7, 0x7, 0x0, 0x8, 0x0, 0xff}, 0x0, 0xa, r2, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f00000004c0)='/proc/timer_list\x00', 0x0, 0x0) fsconfig$FSCONFIG_CMD_RECONFIGURE(r3, 0x7, 0x0, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="0000008981b700"/18, @ANYRESHEX, @ANYBLOB=',Shdno=', @ANYRESHEX, @ANYBLOB=',cache=none,smackfsfloor=:,\x00']) fcntl$getown(0xffffffffffffffff, 0x9) chdir(&(0x7f0000000000)='./file1\x00') r4 = socket$inet(0x2, 0x3, 0x3) fcntl$addseals(r4, 0x409, 0x8) fsmount(r3, 0x0, 0x70) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) [ 1406.674449] FAULT_INJECTION: forcing a failure. [ 1406.674449] name failslab, interval 1, probability 0, space 0, times 0 [ 1406.675463] CPU: 1 PID: 10313 Comm: syz-executor.1 Not tainted 5.10.218 #1 [ 1406.676045] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1406.676738] Call Trace: [ 1406.676976] dump_stack+0x107/0x167 [ 1406.677349] should_fail.cold+0x5/0xa [ 1406.677676] ? create_object.isra.0+0x3a/0xa20 [ 1406.678063] should_failslab+0x5/0x20 [ 1406.678432] kmem_cache_alloc+0x5b/0x310 [ 1406.678809] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1406.679293] create_object.isra.0+0x3a/0xa20 [ 1406.679696] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1406.680168] kmem_cache_alloc+0x159/0x310 [ 1406.680548] getname_flags.part.0+0x50/0x4f0 [ 1406.680951] user_path_at_empty+0xa1/0x100 [ 1406.681348] __x64_sys_mount+0x1e9/0x300 [ 1406.681726] ? copy_mnt_ns+0xa00/0xa00 [ 1406.682097] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1406.682605] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1406.683089] do_syscall_64+0x33/0x40 [ 1406.683427] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1406.683884] RIP: 0033:0x7fe5e5ae104a [ 1406.684233] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1406.685911] RSP: 002b:00007fe5e3054fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 1406.686628] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe5e5ae104a [ 1406.687277] RDX: 0000000020000040 RSI: 0000000020000080 RDI: 0000000000000000 [ 1406.687926] RBP: 00007fe5e3055040 R08: 00007fe5e3055040 R09: 0000000020000040 [ 1406.688578] R10: 0000000000024020 R11: 0000000000000206 R12: 0000000020000040 03:05:51 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x7, 0xffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000004c0)='fd\x00') connect$inet6(0xffffffffffffffff, &(0x7f0000000440)={0xa, 0x4e20, 0x8, @remote}, 0x1c) getdents64(r1, &(0x7f0000001280)=""/192, 0xc0) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) getsockopt$inet6_mreq(r2, 0x29, 0x21, 0x0, &(0x7f0000000280)) setsockopt$inet6_opts(r2, 0x29, 0x3b, &(0x7f0000000100)=@srh={0x62, 0x2, 0x4, 0x1, 0x5a, 0x50, 0x41ad, [@private0]}, 0x18) fcntl$notify(r0, 0x402, 0x20) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000500)={{{@in6, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@broadcast}}, &(0x7f0000000140)=0xe8) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x8, 0x0, &(0x7f0000000300), 0x4a00d, &(0x7f0000000380)=ANY=[@ANYBLOB='errors=remount-ro,utf8=0,iocharset=utf8,fowner=', @ANYRES64=r1, @ANYBLOB="2c616970873993e573fc00015d633d4d4d412f13505f434847434b2c7569", @ANYRESDEC=r3, @ANYBLOB=',\x00']) openat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x20a800, 0x20) r4 = socket$inet6_udplite(0xa, 0x2, 0x88) bind$bt_l2cap(r1, &(0x7f0000000080)={0x1f, 0x7, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x12}, 0x7f, 0x2}, 0xe) r5 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmsg$inet6(r5, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x1}, 0x0) getsockopt$inet6_opts(r5, 0x29, 0x3b, &(0x7f0000000180)=""/241, &(0x7f0000000300)=0xf1) getsockopt$inet6_mreq(r4, 0x29, 0x21, 0x0, &(0x7f0000000280)) getsockopt$inet6_udp_int(r4, 0x11, 0x65, &(0x7f00000002c0), &(0x7f0000000400)=0x4) [ 1406.689223] R13: 0000000020000080 R14: 00007fe5e3055000 R15: 00000000200001c0 [ 1406.704817] EXT4-fs error (device loop0): ext4_fill_super:4962: inode #2: comm syz-executor.0: iget: bad extended attribute block 203 [ 1406.706915] EXT4-fs (loop0): get root inode failed [ 1406.707815] EXT4-fs (loop0): mount failed [ 1406.721554] EXT4-fs (sda): re-mounted. Opts: lazytime,,errors=continue [ 1406.747276] FAT-fs (loop6): Directory bread(block 6) failed [ 1406.784704] FAT-fs (loop6): Directory bread(block 6) failed [ 1406.862315] EXT4-fs (loop7): mounted filesystem without journal. Opts: ,errors=continue 03:06:05 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x24020, &(0x7f00000001c0)={[{@lazytime}]}) (fail_nth: 12) 03:06:05 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL802154_CMD_GET_WPAN_PHY(r0, &(0x7f00000002c0)={0x0, 0xc00e0000, &(0x7f0000000040)={&(0x7f00000004c0)={0x1c, r1, 0xd8499488957a772f, 0x0, 0x0, {}, [@NL802154_ATTR_IFINDEX={0x8}]}, 0x1c}}, 0x0) 03:06:05 executing program 6: syz_mount_image$nfs(&(0x7f0000000080), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f00000001c0)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x600}], 0x0, &(0x7f0000000080)=ANY=[]) 03:06:05 executing program 0: ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000340)={'vxcan1\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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f0000000080)=0x5, 0x4) sendmsg$inet(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f00000001c0)='\x00\x00\x00\x00\x00\x00', 0x6}, {&(0x7f0000000500)="17148c73933e8b57e1d697ff34d67ec9c9ab79434f08b5a1c41d96ad12b474b046e07cb0f3d102283705fb06d5411f46a6bde5b5eab7f0b1776096c2eb1f2de69016b1b9bbae31fc1d9cd194479486d0f3be3178", 0x54}], 0x2}, 0x81) r1 = openat$cgroup_subtree(0xffffffffffffffff, &(0x7f00000002c0), 0x2, 0x0) sendfile(r1, r1, &(0x7f0000000300)=0x9, 0xfffffffffffffff9) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000400)=ANY=[@ANYBLOB="240000006d26274e0000000000000000000000000440000009000080999e00009c000000848fc1a6fb61f1f07c07c9620d93535d11e3ea9932118f19ca7d07e5587fd2f69d3f44cecc4b4a23fb0b20d8619c8d4d73d6cfc929afab1520531f0424aaafc8e876160b24780cd9ac52c91a751f6591ba2e5b49e31de6af7b66f3dd9367797ec89c41f782d9ffffa176ab63f6a69924fd21ce4a83536e5449a9c59204d9aaa56ea1dbed22ebff0000000000000059ff15ab2a8160f6a707000000000000001e174c64b5ad6427c679738f08ba63bb63368da0ac9535d263abc1d3fa23e7b9bfbbbfcc0bb6a3a4e66aa2"], 0x24}}, 0x0) readv(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000000)=""/170, 0xaa}], 0x1) readv(0xffffffffffffffff, &(0x7f0000000140)=[{&(0x7f0000000000)=""/29, 0x1d}, {&(0x7f0000000040)=""/193, 0xc1}], 0x2) fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000280)={0x1, 0x2, 0x100000000, 0x1}) r2 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000240), 0x2000, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$KDSETLED(r2, 0x4b32, 0x7fff) dup2(0xffffffffffffffff, 0xffffffffffffffff) ftruncate(0xffffffffffffffff, 0x1000003) unshare(0x48020200) 03:06:05 executing program 5: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20940, 0xb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = inotify_init1(0x0) inotify_add_watch(r0, &(0x7f0000000040)='.\x00', 0x2000003) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) r2 = syz_io_uring_setup(0x3, &(0x7f0000000100), &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000540)) syz_io_uring_setup(0x512b, &(0x7f00000002c0), &(0x7f0000ff3000/0xd000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000200)=0x0) syz_io_uring_submit(r4, r5, &(0x7f0000000180)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffff9c, &(0x7f0000000040)={0x20801}, &(0x7f00000000c0)='./file0\x00', 0x18}, 0x0) syz_io_uring_submit(r3, r5, &(0x7f0000000500)=@IORING_OP_READ=@use_registered_buffer={0x16, 0x5, 0x4004, @fd_index=0x8, 0x8000, 0x0, 0x0, 0x10, 0x0, {0x3}}, 0x0) io_uring_enter(r2, 0x5c33, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ftruncate(r1, 0x0) openat(r1, &(0x7f0000000000)='./file0\x00', 0x200000, 0xa0) 03:06:05 executing program 7: unshare(0x2a040600) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_GET_COALESCE(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000", @ANYRES16, @ANYBLOB='\"', @ANYBLOB="a35d075f91cb2292dd3a492cb65afa40df252d35dd7e81aa78fd997ffc1d2d1d7d3a9a1cf4baf2a5e86475ccaf8d6fb09adff2d174a925e3cc818813e7973db226037f37645685ccf342aa29b574e3bb4a1eff489208daa4144e711a7e61562509629005864e2a023cbff49f0eba8e959f842a76dab327b360481bd92adba08bb11ef136158cc7bcf7c017a3c6fe616ee0f26c698421da"], 0x1c}, 0x1, 0x0, 0x0, 0x20000004}, 0x0) recvmsg(r0, &(0x7f0000000300)={0x0, 0x0, 0x0}, 0x0) 03:06:05 executing program 2: r0 = timerfd_create(0x0, 0x0) r1 = perf_event_open(&(0x7f0000001d80)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='net/packet\x00') ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000200)={'macsec0\x00'}) dup3(r2, r1, 0x0) preadv(r1, 0x0, 0x0, 0x1, 0x0) r3 = syz_open_dev$hiddev(&(0x7f0000000240), 0x1, 0x20803) mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x8, 0x810, r2, 0xdcee6000) r4 = socket$packet(0x11, 0x2, 0x300) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x11, r4, 0xbef4c000) fcntl$dupfd(r3, 0x406, r4) fcntl$dupfd(r0, 0x0, r1) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0x7ffc0000}]}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x5, &(0x7f0000000440)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0x4e0}, {0x0, 0x0, 0xffffffffdffffff8}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB="00004f09f5ff008579a22e05a04eacabeca964ea4f23d1"]) 03:06:05 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(0x0, &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x24020, &(0x7f00000001c0)={[{@lazytime}]}) [ 1420.163766] FAT-fs (loop6): Directory bread(block 6) failed [ 1420.175574] FAULT_INJECTION: forcing a failure. [ 1420.175574] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1420.176806] CPU: 1 PID: 10352 Comm: syz-executor.1 Not tainted 5.10.218 #1 [ 1420.177600] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1420.178348] Call Trace: [ 1420.178649] dump_stack+0x107/0x167 [ 1420.179032] should_fail.cold+0x5/0xa [ 1420.179439] strncpy_from_user+0x34/0x470 [ 1420.179872] getname_flags.part.0+0x95/0x4f0 [ 1420.180320] user_path_at_empty+0xa1/0x100 [ 1420.180739] __x64_sys_mount+0x1e9/0x300 [ 1420.181138] ? copy_mnt_ns+0xa00/0xa00 [ 1420.181508] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1420.182035] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1420.182523] do_syscall_64+0x33/0x40 [ 1420.182889] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1420.183393] RIP: 0033:0x7fe5e5ae104a [ 1420.183743] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1420.185516] RSP: 002b:00007fe5e3054fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 1420.186210] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe5e5ae104a [ 1420.186917] RDX: 0000000020000040 RSI: 0000000020000080 RDI: 0000000000000000 [ 1420.187610] RBP: 00007fe5e3055040 R08: 00007fe5e3055040 R09: 0000000020000040 [ 1420.188305] R10: 0000000000024020 R11: 0000000000000206 R12: 0000000020000040 [ 1420.188999] R13: 0000000020000080 R14: 00007fe5e3055000 R15: 00000000200001c0 [ 1420.216343] FAT-fs (loop6): Directory bread(block 6) failed 03:06:05 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', 0x0, 0x0, 0x1f3000, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x24020, &(0x7f00000001c0)={[{@lazytime}]}) 03:06:05 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL802154_CMD_GET_WPAN_PHY(r0, &(0x7f00000002c0)={0x0, 0xf0ffffff, &(0x7f0000000040)={&(0x7f00000004c0)={0x1c, r1, 0xd8499488957a772f, 0x0, 0x0, {}, [@NL802154_ATTR_IFINDEX={0x8}]}, 0x1c}}, 0x0) 03:06:05 executing program 6: syz_mount_image$nfs(&(0x7f0000000080), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f00000001c0)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x8, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x600}], 0x0, &(0x7f0000000080)=ANY=[]) 03:06:05 executing program 5: perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x20, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0xb}, 0x201, 0x0, 0x7}, 0x0, 0x3, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) open_tree(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) r2 = dup(r1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r3, 0x1) pwritev2(r0, 0x0, 0x0, 0x0, 0xdc, 0x0) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f0000000080)={@local}) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}) socketpair(0x5, 0x0, 0x0, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f0000000000)="0269ace30e42a61524dfa8d7998917f4", 0x10) sendmmsg$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) keyctl$get_persistent(0x16, 0xffffffffffffffff, 0xfffffffffffffff9) [ 1420.342244] FAT-fs (loop6): Directory bread(block 6) failed [ 1420.345210] audit: type=1326 audit(1718161565.470:145): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=10353 comm="syz-executor.2" exe="/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fb4bb13db19 code=0x7ffc0000 03:06:05 executing program 5: ioctl$sock_inet_tcp_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f00000000c0)) pipe(0x0) setsockopt$inet_tcp_TCP_REPAIR(0xffffffffffffffff, 0x6, 0x13, &(0x7f0000000000), 0x4) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x8, 0x0, 0x0, 0x0, 0x0, 0x5e, 0xe, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000140), 0x8}, 0x0, 0x0, 0x1002, 0x0, 0x7, 0x4, 0x2000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(0xffffffffffffffff, 0x8905, &(0x7f0000000180)) r0 = socket$inet(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000300)={0x0, {0x2, 0x40, @multicast2}, {0x2, 0x4e64, @loopback}, {0x2, 0x4e23, @initdev={0xac, 0x1e, 0x81, 0x0}}, 0x155, 0x0, 0x0, 0x0, 0x3, 0x0, 0x4, 0x0, 0x4}) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$VFAT_IOCTL_READDIR_SHORT(0xffffffffffffffff, 0x82307202, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000080)={'wlan0\x00'}) creat(&(0x7f0000000240)='./file0\x00', 0x49) r2 = perf_event_open(&(0x7f0000001d80)={0x5, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc244, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, @perf_config_ext={0xb96, 0x4}, 0x0, 0x0, 0x1, 0x1, 0x0, 0x40002, 0xffff, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000003bc0)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0, 0x0, &(0x7f00000004c0)=ANY=[@ANYRES16, @ANYRESDEC=r3], 0x10}}], 0x2, 0x24000801) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$BTRFS_IOC_QGROUP_ASSIGN(r2, 0x40189429, &(0x7f0000000080)={0x1, 0x5, 0x2}) fstatfs(r1, &(0x7f0000001e00)=""/4098) r4 = creat(&(0x7f00000001c0)='./file0\x00', 0x0) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f00000002c0)={0x2, 0x0, 0xfffffffffffffff9}) ioctl$FITRIM(r4, 0xc0185879, &(0x7f00000000c0)={0x0, 0xfffefffffffffffd}) [ 1420.371442] audit: type=1326 audit(1718161565.489:146): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=10353 comm="syz-executor.2" exe="/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fb4bb13db19 code=0x7ffc0000 [ 1420.378600] audit: type=1326 audit(1718161565.504:147): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=10353 comm="syz-executor.2" exe="/syz-executor.2" sig=0 arch=c000003e syscall=283 compat=0 ip=0x7fb4bb13db19 code=0x7ffc0000 03:06:05 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x24020, &(0x7f00000001c0)={[{@lazytime}]}) (fail_nth: 13) 03:06:05 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', 0x0, 0x0, 0x1f3000, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x24020, &(0x7f00000001c0)={[{@lazytime}]}) [ 1420.391108] audit: type=1326 audit(1718161565.511:148): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=10353 comm="syz-executor.2" exe="/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fb4bb13db19 code=0x7ffc0000 03:06:05 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', 0x0, 0x0, 0x1f3000, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x24020, &(0x7f00000001c0)={[{@lazytime}]}) [ 1420.420934] audit: type=1326 audit(1718161565.531:149): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=10353 comm="syz-executor.2" exe="/syz-executor.2" sig=0 arch=c000003e syscall=298 compat=0 ip=0x7fb4bb13db19 code=0x7ffc0000 [ 1420.441204] audit: type=1326 audit(1718161565.532:150): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=10353 comm="syz-executor.2" exe="/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fb4bb13db19 code=0x7ffc0000 03:06:05 executing program 6: syz_mount_image$nfs(&(0x7f0000000080), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f00000001c0)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xb, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x600}], 0x0, &(0x7f0000000080)=ANY=[]) [ 1420.471330] audit: type=1326 audit(1718161565.533:151): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=10353 comm="syz-executor.2" exe="/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fb4bb13db19 code=0x7ffc0000 03:06:05 executing program 5: r0 = syz_io_uring_setup(0x21, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000180)=0x0, &(0x7f0000002a40)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_READV=@pass_iovec={0x1, 0x6, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = syz_io_uring_setup(0x68dd, &(0x7f0000000080)={0x0, 0xfffffffe, 0x2, 0x4, 0x0, 0x0, 0x0}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000100)=@IORING_OP_STATX={0x15, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x1302) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x1, &(0x7f0000000140)}, 0x1a) r5 = mmap$IORING_OFF_SQES(&(0x7f0000ff5000/0x4000)=nil, 0x4000, 0x1000000, 0xc0130, r3, 0x10000000) r6 = openat$tun(0xffffffffffffff9c, &(0x7f0000000700), 0x0, 0x0) ioctl$TUNSETQUEUE(r6, 0x400454ca, &(0x7f0000000000)={'veth0_vlan\x00'}) r7 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f00000000c0)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r6, 0x3, 0x2, 0x0, 0x12, 0x0, {0x1, r7}}, 0x2) syz_io_uring_submit(r1, r5, &(0x7f0000000400)=@IORING_OP_OPENAT={0x12, 0x5, 0x0, 0xffffffffffffffff, 0x0, &(0x7f00000003c0)='./file1\x00', 0x81, 0x602640, 0x23456, {0x0, r7}}, 0x0) io_uring_enter(r0, 0x76d3, 0x0, 0x0, 0x0, 0x0) r8 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x8, 0xc0011, r3, 0x0) syz_io_uring_setup(0x512b, &(0x7f00000002c0), &(0x7f0000ff3000/0xd000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000200)=0x0) r11 = accept4$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0x0, @local}, &(0x7f0000000200)=0x10, 0x0) ioctl$sock_SIOCDELRT(r11, 0x890c, &(0x7f0000000340)={0x0, @tipc=@id={0x1e, 0x3, 0x0, {0x4e23, 0x2}}, @tipc=@id={0x1e, 0x3, 0x0, {0x4e23, 0x4}}, @tipc=@id={0x1e, 0x3, 0x3, {0x4e21, 0x4}}, 0x401, 0x0, 0x0, 0x0, 0x6f71, &(0x7f0000000300)='dummy0\x00', 0x270}) ioctl$sock_SIOCGIFINDEX(r11, 0x8933, &(0x7f0000000340)={'veth1_macvtap\x00'}) syz_io_uring_submit(r9, r10, &(0x7f0000000180)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffff9c, &(0x7f0000000040)={0x20801}, &(0x7f00000000c0)='./file0\x00', 0x18}, 0x0) r12 = socket$nl_generic(0x10, 0x3, 0x10) syz_io_uring_submit(r8, r10, &(0x7f00000002c0)=@IORING_OP_ACCEPT={0xd, 0x0, 0x0, r12, &(0x7f0000000200)=0x80, &(0x7f0000000240)=@vsock={0x28, 0x0, 0x0, @local}, 0x0, 0x0, 0x1}, 0x5) [ 1420.487097] audit: type=1326 audit(1718161565.545:152): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=10353 comm="syz-executor.2" exe="/syz-executor.2" sig=0 arch=c000003e syscall=319 compat=0 ip=0x7fb4bb13db19 code=0x7ffc0000 [ 1420.491444] audit: type=1326 audit(1718161565.546:153): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=10353 comm="syz-executor.2" exe="/syz-executor.2" sig=0 arch=c000003e syscall=77 compat=0 ip=0x7fb4bb13dad7 code=0x7ffc0000 [ 1420.493820] audit: type=1326 audit(1718161565.546:154): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=10353 comm="syz-executor.2" exe="/syz-executor.2" sig=0 arch=c000003e syscall=18 compat=0 ip=0x7fb4bb0f0ab7 code=0x7ffc0000 [ 1420.530901] FAULT_INJECTION: forcing a failure. [ 1420.530901] name failslab, interval 1, probability 0, space 0, times 0 [ 1420.532680] CPU: 0 PID: 10396 Comm: syz-executor.1 Not tainted 5.10.218 #1 [ 1420.533748] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1420.534991] Call Trace: [ 1420.535402] dump_stack+0x107/0x167 [ 1420.535958] should_fail.cold+0x5/0xa [ 1420.536547] ? alloc_fs_context+0x57/0x840 [ 1420.537196] should_failslab+0x5/0x20 [ 1420.537769] kmem_cache_alloc_trace+0x55/0x320 [ 1420.538469] ? cap_capable+0x1cd/0x230 [ 1420.539074] alloc_fs_context+0x57/0x840 [ 1420.539705] path_mount+0x962/0x2120 [ 1420.540307] ? strncpy_from_user+0x9e/0x470 [ 1420.540977] ? finish_automount+0xa90/0xa90 [ 1420.541640] ? getname_flags.part.0+0x1dd/0x4f0 [ 1420.542370] __x64_sys_mount+0x282/0x300 [ 1420.543022] ? copy_mnt_ns+0xa00/0xa00 [ 1420.543622] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1420.544428] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1420.545209] do_syscall_64+0x33/0x40 [ 1420.545782] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1420.546586] RIP: 0033:0x7fe5e5ae104a [ 1420.547159] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1420.549985] RSP: 002b:00007fe5e3054fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 1420.551178] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe5e5ae104a [ 1420.552284] RDX: 0000000020000040 RSI: 0000000020000080 RDI: 0000000000000000 [ 1420.553392] RBP: 00007fe5e3055040 R08: 00007fe5e3055040 R09: 0000000020000040 [ 1420.554499] R10: 0000000000024020 R11: 0000000000000206 R12: 0000000020000040 [ 1420.555607] R13: 0000000020000080 R14: 00007fe5e3055000 R15: 00000000200001c0 [ 1420.575852] FAT-fs (loop6): Directory bread(block 6) failed [ 1420.627165] FAT-fs (loop6): Directory bread(block 6) failed 03:06:19 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL802154_CMD_GET_WPAN_PHY(r0, &(0x7f00000002c0)={0x0, 0xfffff000, &(0x7f0000000040)={&(0x7f00000004c0)={0x1c, r1, 0xd8499488957a772f, 0x0, 0x0, {}, [@NL802154_ATTR_IFINDEX={0x8}]}, 0x1c}}, 0x0) 03:06:19 executing program 7: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./file1\x00', 0x0, 0x0) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x0) creat(&(0x7f00000000c0)='./file1\x00', 0x101) fallocate(r1, 0x0, 0x0, 0x8800000) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x8, 0x0, 0x0, 0x0, 0x64, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8002, 0x0, @perf_config_ext={0x0, 0x7}, 0x8c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x10, 0xffffffffffffffff, 0x9) ioctl$FITRIM(r0, 0xc0185879, &(0x7f0000000140)={0x0, 0x100000000}) 03:06:19 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x24020, &(0x7f00000001c0)={[{@lazytime}]}) (fail_nth: 14) 03:06:19 executing program 0: r0 = 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_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$binfmt_elf64(r0, &(0x7f0000000280)={{0x7f, 0x45, 0x4c, 0x46, 0x35, 0x8, 0x7, 0x0, 0x0, 0x3, 0x3e, 0x8001, 0x3cd, 0x40, 0x3, 0x1, 0xaa14, 0x38, 0x2, 0x1, 0x9, 0xde}, [{0x5, 0x5, 0x0, 0x8, 0x0, 0x1000, 0x3f, 0x3}], "b2c070aa9cf7f66bdbd8fbfa3d738492abcf6e1872d2b5fa61a5c273b7d6339a1e5ecbd939331cc1181c33a2edbf9ed387f5b2b6ce6908ef0d09a47588c2ae5744a837f8fd0b10af26b07f04ba2cca30514755fe542756c72421e050a57e91d76abfb4cd3c059aa62ef7836a26bcd6ccf54eeeca596a4973394d98f3afea421769b41baf12f3db4218e3461cba5eb36ed5f187ed9850f3c5c2d99133221b70c88dc52ee0eae541e59a295c593e5b2c5b8d6e83067678054668dfd820cfefca3b4dfdd84ce6503c0242fb2b32fc3ae8e4313eb2cac1e2a36abebbb117f2c30111f0f7725fe07655858001444c2c3de96c9a9237081c8561", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0x86f) creat(&(0x7f0000000140)='./file0\x00', 0x0) ftruncate(r0, 0xffffffffffffffc0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) r2 = mq_open(&(0x7f0000005c00)='-@\x00', 0x42, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) 03:06:19 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x24020, &(0x7f00000001c0)={[{@lazytime}]}) 03:06:19 executing program 2: perf_event_open(&(0x7f0000000640)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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_bp={&(0x7f0000000480), 0x7}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) add_key$keyring(0x0, &(0x7f0000000400)={'syz', 0x2}, 0x0, 0x0, 0x0) ioctl$AUTOFS_IOC_FAIL(r0, 0x9361, 0x1ff) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f0000000440)) r1 = add_key$keyring(&(0x7f0000000040), &(0x7f0000000080)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) r2 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r2, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x4e22, 0x9, @remote}, 0x19) r3 = fcntl$dupfd(r2, 0x0, r2) sendmsg$inet6(r3, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x1}, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r3, 0xc0502100, &(0x7f00000005c0)={0x0, 0x0}) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000000)=ANY=[@ANYBLOB="010000000101000018000000", @ANYRES32=r0, @ANYBLOB="02000000000000002e2f66696c653000"]) perf_event_open(&(0x7f0000000100)={0x4, 0x80, 0x3f, 0x1, 0x3f, 0x7f, 0x0, 0x3, 0x8b918, 0x8, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0xfffffff9, 0x2, @perf_config_ext={0x3, 0x3}, 0x1, 0x2000000, 0xb116, 0x7, 0x3, 0x4, 0x2a, 0x0, 0x4, 0x0, 0x6000}, r4, 0xd, r5, 0x1) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f00000001c0)=0x80000000, 0x0) r6 = add_key$keyring(&(0x7f00000000c0), &(0x7f0000000500)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$KEYCTL_MOVE(0x1e, r6, 0xfffffffffffffffc, r1, 0x0) add_key$user(&(0x7f0000000180), &(0x7f00000002c0)={'syz', 0x1}, &(0x7f0000000300)="1508d63be1834dd1375ec2a3c3ea62c87babcbaf4516456d4010001b74b1aa8e0b273718d7bdd803c3cc7928b2a9d408720b1f966f0272a5438dbadc09554d5937330017d48fcc2057ee5cfa8a0b4f3b93db58650b00ad617ede2779d1b0bfad09de9d1b956f011fa29fe1769719ad39625a6551a24a8d2b3c6ff4fb0899d943747917268d3f2fdbe85dc46c28ba57d0073445893112377a244c97b11a73f545c48c233372c684e853c551486f995299fb2fddf4c9f8b46ff9b7b6a8bd84f523c8687c203bd6589da71c3b2093e5383754", 0xd1, r1) keyctl$revoke(0x3, 0x0) unshare(0x48020200) 03:06:19 executing program 6: syz_mount_image$nfs(&(0x7f0000000080), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f00000001c0)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xc, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x600}], 0x0, &(0x7f0000000080)=ANY=[]) 03:06:19 executing program 5: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0xfffffffffffffdb3, 0x70, 0x0, 0x0, 0x2, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x100}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x6) r1 = syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x21000, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r2, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) connect$inet6(r2, &(0x7f0000000080)={0xa, 0x4e22, 0x1, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(r3, 0xc0189379, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r1}, './file0\x00'}) getsockopt$inet6_mreq(r3, 0x29, 0x1b, &(0x7f0000000a80)={@private2, 0x0}, &(0x7f0000000ac0)=0x14) sendmmsg$inet6(r4, &(0x7f0000000b00)=[{{&(0x7f0000000300)={0xa, 0x4e24, 0x2, @mcast2, 0xab}, 0x1c, &(0x7f0000000440)=[{&(0x7f0000000340)="755d76293b218a912b5d06a2cb18b345a45fed626ed1a5e5a7", 0x19}, {&(0x7f0000000380)="260f0aba70260ec7676dbc88e740d6ec58fbfd01e892ab2a71c4296c906f180e6cf594e6d6efe23c6ea35546763690d92684f8e1e6308733521088bebd1aac3be822236db3d749d670c8ea3da9bc5306435bc4cdc0642018b3343a91551f887e4ea9ffde384b0ad00649078b90dd6fb95131554fae9f0da9ce43cbebaaa1edb4c2b6bb25", 0x84}], 0x2, &(0x7f0000000480)=[@dontfrag={{0x14, 0x29, 0x3e, 0x8}}], 0x18}}, {{&(0x7f00000004c0)={0xa, 0x4e20, 0x7fffffff, @private1, 0xffffffff}, 0x1c, &(0x7f0000000800)=[{&(0x7f0000000500)="cd379fde2dd2df4f71dba75019a3c48a644687295ab9f5ebbbb081de2886b0fab419d3562348578ebb0a6ab61bd9ac7ddcc3fd8e474af1f4157f5d8b9c52f8bf7fcb568b9344359cb0ffff3384710308fc5cb194a5aa0a9b7cfdaf14548fd1fd9e231a5dd1c6976e8e8d1b6e18ec011c87622d5244004ee4aca04807d4e420b4b103816ad6deadff08b189c5f5c325831f3a848c863443ef8da50c20116ea279202105f1daf534d49878264c217534a698da", 0xb2}, {&(0x7f00000005c0)="46aec10aa41ce648eb33a1e79def19ccdb31521cfbb8d6438237791ca273a928cf30e9cbc1e986f06d279b7732fd8a54797554d67171e85aa768ec792f00d173f1932f0c2535566695041a214adab3ffbe01886867b7858fae51d2bc2c23c49e7d232306dff0433e45cdda62e1d53518ab98fb1ae692193dc637315175f3a735afe4812eedf7eb080f7a83e6", 0x8c}, {&(0x7f0000000680)="bae5272fc3d4ce168dc1f3e83d19f14d86649912332bae8d16c3558184fe1ed7c7fe4e7f48939fa3d5e791174fa2d9b2b5b8104425b2fcf7e2e67b2e7b5164980ca9e3a9151c51ebfabd85d289cb78dfe1ff1ace8999dde7cc978f3e3665dee47ae9a21595734ddfc09595b284da922cffa25da291206066230dce30a399c3d6c2b6b773eb76348cff57", 0x8a}, {&(0x7f0000000740)="ce74defc0949d4a86372ee661da8bc71fe88a4305b2240718a7f03322c564abee5e5d5d32aea3e3e141a2e3b60eac4b047f064f28c", 0x35}, {&(0x7f0000000780)="9d7b54dee4e3ad19ff8225bdd0c54a90f3f895f448ff82270cdbc3d1474b67eff1899131f30784968754110853fcaf8c62310b4a5d6e6f33773071ccfb0b4f619e275356c19e00a0b79d6a10e2922965f75630c30b73c11fddf71e1f65b30beeda7cc830db4eb9c80b27", 0x6a}], 0x5, &(0x7f0000000880)=[@hoplimit_2292={{0x14, 0x29, 0x8, 0x2}}, @rthdrdstopts={{0x70, 0x29, 0x37, {0x2f, 0xa, '\x00', [@generic={0x6, 0x4e, "906917d08e6457f179e0ace3fd9df92973a7ee3ef27d059ddf560b24179bcbcd88cd6159d09f8b9be8fa848e85841f124487a26f919333d59e3863f39710eb2fad8f7953242a5593d1eb07d6109a"}, @jumbo={0xc2, 0x4, 0x9}]}}}, @tclass={{0x14, 0x29, 0x43, 0x5bb}}], 0xa0}}, {{&(0x7f0000000940)={0xa, 0x4e23, 0x9, @private1, 0xfffffff8}, 0x1c, &(0x7f0000000a40)=[{&(0x7f0000000c00)="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", 0x1000}, {&(0x7f0000000980)="d5f0c49687d1c8eaa28a4bd4f2d1cc1e12ff2e41f64975022314f81737457f4c3c832bf803ff04306b61eb87ee1db16e22f97861603ccd110a41149131f9d93da033e6d37afe140a748ae55214dfd87901941d9f4a1823a7c9cb03db538a24ee946feac465709f95939771c7249eee7066126b2849acf143aa19f1a89c449c340432f41cda4fec873ee785dd8ea622a1771048a540cff7bb8d37ca6c86651505ca334f862e0387abb8989a740c8588984cc3496901bc0fc86777", 0xba}], 0x2, &(0x7f0000001c00)=[@hoplimit_2292={{0x14}}, @pktinfo={{0x24, 0x29, 0x32, {@remote, r5}}}, @rthdrdstopts={{0x98, 0x29, 0x37, {0x11, 0xf, '\x00', [@ra={0x5, 0x2, 0x551}, @jumbo={0xc2, 0x4, 0x4}, @calipso={0x7, 0x28, {0x3, 0x8, 0x9, 0x8, [0x5, 0x0, 0xff, 0x1]}}, @generic={0x7, 0xc, "f2e25c541265f54a24f21a6d"}, @calipso={0x7, 0x28, {0x1, 0x8, 0x3, 0x8001, [0x3, 0x2730, 0x80000000, 0x4]}}, @padn={0x1, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @pad1, @padn={0x1, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}]}}}, @rthdr_2292={{0x58, 0x29, 0x39, {0x2f, 0x8, 0x1, 0x7e, 0x0, [@local, @mcast2, @dev={0xfe, 0x80, '\x00', 0x32}, @local]}}}], 0x130}}], 0x3, 0x81) sendmsg$inet6(r3, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x1}, 0x0) perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0xf8, 0x20, 0x9, 0x1, 0x0, 0x1, 0x4200, 0x8, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x8, 0x5, @perf_bp={&(0x7f0000000080), 0x5}, 0x40048, 0x20, 0xff, 0x0, 0xfffffffffffffffa, 0x2ad9, 0x4, 0x0, 0x1000, 0x0, 0x26}, 0xffffffffffffffff, 0x2, r3, 0x8) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x32a102c, &(0x7f0000000180)=ANY=[@ANYBLOB="64010400005e5f710061f3cc7a7af1b31e27b7513ca99458e62b6e1cb62a5ce6c5acbcc891c420a873c3120709a2e33bd3654ab5fc399e2094657b30fad653849cc43e86ed640820b4a8118039c254d44d58f1af5b7682bf5dd29940d872618544b93d3c733629a7839a8d9f2a88791f233ac443d5fd90fa189ad5d2b196cb82358dd207e408e131f4ee6f8866b0ad06990156f8c9ac20c662866a8093b98af4d97c6d70224d37388545512c7cee7a8a1a0c4e256de632a85209"]) [ 1434.403297] FAULT_INJECTION: forcing a failure. [ 1434.403297] name failslab, interval 1, probability 0, space 0, times 0 [ 1434.404363] CPU: 0 PID: 10422 Comm: syz-executor.1 Not tainted 5.10.218 #1 [ 1434.405017] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1434.405744] Call Trace: [ 1434.405991] dump_stack+0x107/0x167 [ 1434.406319] should_fail.cold+0x5/0xa [ 1434.406699] ? create_object.isra.0+0x3a/0xa20 [ 1434.407146] should_failslab+0x5/0x20 [ 1434.407510] kmem_cache_alloc+0x5b/0x310 [ 1434.407903] create_object.isra.0+0x3a/0xa20 [ 1434.408330] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1434.408824] kmem_cache_alloc_trace+0x151/0x320 [ 1434.409275] ? cap_capable+0x1cd/0x230 [ 1434.409655] alloc_fs_context+0x57/0x840 [ 1434.410060] path_mount+0x962/0x2120 [ 1434.410421] ? strncpy_from_user+0x9e/0x470 [ 1434.410841] ? finish_automount+0xa90/0xa90 [ 1434.411266] ? getname_flags.part.0+0x1dd/0x4f0 [ 1434.411745] __x64_sys_mount+0x282/0x300 [ 1434.412132] ? copy_mnt_ns+0xa00/0xa00 [ 1434.412510] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1434.413013] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1434.413512] do_syscall_64+0x33/0x40 [ 1434.413869] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1434.414357] RIP: 0033:0x7fe5e5ae104a [ 1434.414724] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1434.416448] RSP: 002b:00007fe5e3054fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 1434.417176] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe5e5ae104a [ 1434.417845] RDX: 0000000020000040 RSI: 0000000020000080 RDI: 0000000000000000 [ 1434.418521] RBP: 00007fe5e3055040 R08: 00007fe5e3055040 R09: 0000000020000040 [ 1434.419214] R10: 0000000000024020 R11: 0000000000000206 R12: 0000000020000040 [ 1434.419885] R13: 0000000020000080 R14: 00007fe5e3055000 R15: 00000000200001c0 [ 1434.433541] EXT4-fs (sda): re-mounted. Opts: lazytime,,errors=continue 03:06:19 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL802154_CMD_GET_WPAN_PHY(r0, &(0x7f00000002c0)={0x0, 0xffffff7f, &(0x7f0000000040)={&(0x7f00000004c0)={0x1c, r1, 0xd8499488957a772f, 0x0, 0x0, {}, [@NL802154_ATTR_IFINDEX={0x8}]}, 0x1c}}, 0x0) [ 1434.514546] FAT-fs (loop6): Directory bread(block 6) failed 03:06:19 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x24020, &(0x7f00000001c0)={[{@lazytime}]}) (fail_nth: 15) [ 1434.611109] FAT-fs (loop6): Directory bread(block 6) failed [ 1434.660991] FAULT_INJECTION: forcing a failure. [ 1434.660991] name failslab, interval 1, probability 0, space 0, times 0 [ 1434.662874] CPU: 1 PID: 10449 Comm: syz-executor.1 Not tainted 5.10.218 #1 [ 1434.663891] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1434.665103] Call Trace: [ 1434.665501] dump_stack+0x107/0x167 [ 1434.666043] should_fail.cold+0x5/0xa [ 1434.666622] ? create_object.isra.0+0x3a/0xa20 [ 1434.667316] should_failslab+0x5/0x20 [ 1434.667881] kmem_cache_alloc+0x5b/0x310 [ 1434.668485] create_object.isra.0+0x3a/0xa20 [ 1434.669135] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1434.669886] kmem_cache_alloc_trace+0x151/0x320 [ 1434.670577] ? cap_capable+0x1cd/0x230 [ 1434.671190] alloc_fs_context+0x57/0x840 [ 1434.671776] path_mount+0x962/0x2120 [ 1434.672339] ? strncpy_from_user+0x9e/0x470 [ 1434.672978] ? finish_automount+0xa90/0xa90 [ 1434.673621] ? getname_flags.part.0+0x1dd/0x4f0 [ 1434.674323] __x64_sys_mount+0x282/0x300 [ 1434.674942] ? copy_mnt_ns+0xa00/0xa00 [ 1434.675529] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1434.676303] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1434.677065] do_syscall_64+0x33/0x40 [ 1434.677692] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1434.678411] RIP: 0033:0x7fe5e5ae104a [ 1434.679010] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1434.681655] RSP: 002b:00007fe5e3054fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 1434.682791] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe5e5ae104a [ 1434.683835] RDX: 0000000020000040 RSI: 0000000020000080 RDI: 0000000000000000 [ 1434.684877] RBP: 00007fe5e3055040 R08: 00007fe5e3055040 R09: 0000000020000040 [ 1434.685914] R10: 0000000000024020 R11: 0000000000000206 R12: 0000000020000040 [ 1434.686974] R13: 0000000020000080 R14: 00007fe5e3055000 R15: 00000000200001c0 [ 1434.701618] EXT4-fs (sda): re-mounted. Opts: lazytime,,errors=continue 03:06:34 executing program 0: 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) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000100)=ANY=[@ANYBLOB="240000002000218100000000000000000200000008000000", @ANYRES32=0x0, @ANYBLOB="0c00110020"], 0x28}}, 0x0) close_range(r1, r0, 0x0) perf_event_open(&(0x7f0000000640)={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, r0, 0x0) syz_open_dev$tty1(0xc, 0x4, 0x1) r2 = add_key$keyring(&(0x7f00000003c0), &(0x7f0000000400)={'syz', 0x2}, 0x0, 0x0, 0x0) add_key$keyring(&(0x7f00000000c0), &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0x0) r3 = add_key$keyring(&(0x7f0000000080), &(0x7f0000000100)={'syz', 0x0}, 0x0, 0x0, r2) r4 = add_key$keyring(&(0x7f0000000040), 0x0, 0x0, 0x0, 0xfffffffffffffffd) add_key$keyring(&(0x7f00000000c0), &(0x7f0000000500)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffc) add_key(0x0, &(0x7f0000000200)={'syz', 0x1}, 0x0, 0x0, r4) add_key$keyring(&(0x7f0000000140), &(0x7f00000001c0)={'syz', 0x0}, 0x0, 0x0, r3) add_key$keyring(&(0x7f0000000740), &(0x7f0000000780)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$revoke(0x3, 0x0) add_key$keyring(&(0x7f0000000200), &(0x7f0000000240)={'syz', 0x2}, 0x0, 0x0, 0x0) add_key$keyring(&(0x7f0000000000), &(0x7f0000000240)={'syz', 0x0}, 0x0, 0x0, 0x0) r5 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/snmp6\x00') ioctl$TIOCGSERIAL(r5, 0x541e, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000007c0)=""/182}) unshare(0x48020200) 03:06:34 executing program 2: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x7ffc0000}]}) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) openat$sr(0xffffffffffffff9c, &(0x7f0000000180), 0x200100, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e22, 0xfffffffd, @ipv4={'\x00', '\xff\xff', @empty}}, 0xfffffffffffffe56) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$inet6(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x1}, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r1, 0xc0502100, &(0x7f00000000c0)) open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) 03:06:34 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e22, 0x1, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$inet6(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x1}, 0x0) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0), 0xffffffffffffffff) sendmsg$TIPC_NL_MEDIA_SET(r1, &(0x7f0000000340)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000300)={&(0x7f0000000580)=ANY=[@ANYBLOB="8000bb1d43936e951440137346dfff0000a45e9a00e1f3d1c664a80a40d2a3cb7ebd864c8a165c30bdbba6a64e555f0cb4ade38d3c34b45f37b83ce1613e0bfb413316b9703fd8680f01dc4e00eca09506af50b75ddc17", @ANYRES16=r2, @ANYBLOB="000829bd7000fddbdf250c0000001000028004059972cb21d424f0365e00040004000400040004000400098004000780240004801300010062726f6164636173742d6c696e6b00000900010073797a31000000000c0005800800010065746800240009800800020004000000080001000200000008000200050000000800010003000000"], 0x80}, 0x1, 0x0, 0x0, 0x10}, 0x0) r3 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r3, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x0, 0x7cae927e4b949f54, r1, 0x8000000) syz_io_uring_submit(r4, 0x0, &(0x7f0000000440)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x2, 0x0, 0xfae, 0x0, &(0x7f0000000380)="b0d1a990a39efdc89c4a8233ecb717f50d810f2ef55c501635015cfc5a426e35d8a50738418696020631039d44e91fd6471a41c6889e320c1507e736a803d0492a401c6ef7abb50b99954780e4bd0be3f3146af85d6bcdaa100eb628d0a2ca6187a91dd728a53062d6c95bbdc8897f3f25f85af8ef90380875f4ce4522356fa025", 0x5, 0x0, 0x1, {0x2}}, 0x527) fcntl$addseals(r3, 0x409, 0x0) connect$inet6(r3, &(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) sendmsg$inet(r3, &(0x7f00000000c0)={&(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10, 0x0}, 0x404c008) connect$inet6(r3, &(0x7f0000000080)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) r5 = fcntl$dupfd(r3, 0x0, r3) sendmsg$inet6(r5, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x1}, 0x0) 03:06:34 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL802154_CMD_GET_WPAN_PHY(r0, &(0x7f00000002c0)={0x0, 0xffffff9e, &(0x7f0000000040)={&(0x7f00000004c0)={0x1c, r1, 0xd8499488957a772f, 0x0, 0x0, {}, [@NL802154_ATTR_IFINDEX={0x8}]}, 0x1c}}, 0x0) 03:06:34 executing program 6: syz_mount_image$nfs(&(0x7f0000000080), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f00000001c0)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x18, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x600}], 0x0, &(0x7f0000000080)=ANY=[]) 03:06:34 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x24020, &(0x7f00000001c0)={[{@lazytime}]}) (fail_nth: 16) 03:06:34 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x24020, &(0x7f00000001c0)={[{@lazytime}]}) [ 1449.761887] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1449.782591] kauditd_printk_skb: 11 callbacks suppressed [ 1449.782609] audit: type=1326 audit(1718161594.908:165): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=10460 comm="syz-executor.2" exe="/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fb4bb13db19 code=0x7ffc0000 [ 1449.791646] audit: type=1326 audit(1718161594.917:166): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=10460 comm="syz-executor.2" exe="/syz-executor.2" sig=0 arch=c000003e syscall=41 compat=0 ip=0x7fb4bb13db19 code=0x7ffc0000 [ 1449.794215] FAT-fs (loop6): Directory bread(block 6) failed [ 1449.797128] audit: type=1326 audit(1718161594.921:167): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=10460 comm="syz-executor.2" exe="/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fb4bb13db19 code=0x7ffc0000 [ 1449.806676] FAULT_INJECTION: forcing a failure. [ 1449.806676] name failslab, interval 1, probability 0, space 0, times 0 [ 1449.808397] CPU: 1 PID: 10468 Comm: syz-executor.1 Not tainted 5.10.218 #1 [ 1449.809383] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1449.810561] Call Trace: [ 1449.810975] dump_stack+0x107/0x167 [ 1449.811500] should_fail.cold+0x5/0xa [ 1449.812047] ? create_object.isra.0+0x3a/0xa20 [ 1449.812712] should_failslab+0x5/0x20 [ 1449.813267] kmem_cache_alloc+0x5b/0x310 [ 1449.813844] ? create_object.isra.0+0x3ad/0xa20 [ 1449.814516] create_object.isra.0+0x3a/0xa20 [ 1449.815162] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1449.815891] __kmalloc_node+0x1ae/0x420 [ 1449.816471] memcg_alloc_page_obj_cgroups+0x73/0x100 [ 1449.817198] memcg_slab_post_alloc_hook+0x1f0/0x430 [ 1449.817905] ? trace_hardirqs_on+0x5b/0x180 [ 1449.818628] kmem_cache_alloc_trace+0x169/0x320 [ 1449.819320] ? cap_capable+0x1cd/0x230 [ 1449.819888] alloc_fs_context+0x57/0x840 [ 1449.820477] path_mount+0x962/0x2120 [ 1449.821012] ? strncpy_from_user+0x9e/0x470 [ 1449.821632] ? finish_automount+0xa90/0xa90 [ 1449.822253] ? getname_flags.part.0+0x1dd/0x4f0 [ 1449.822949] __x64_sys_mount+0x282/0x300 [ 1449.823529] ? copy_mnt_ns+0xa00/0xa00 [ 1449.824090] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1449.824831] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1449.825566] do_syscall_64+0x33/0x40 [ 1449.826098] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1449.826843] RIP: 0033:0x7fe5e5ae104a [ 1449.827382] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1449.829950] RSP: 002b:00007fe5e3054fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 1449.831051] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe5e5ae104a [ 1449.832054] RDX: 0000000020000040 RSI: 0000000020000080 RDI: 0000000000000000 [ 1449.833058] RBP: 00007fe5e3055040 R08: 00007fe5e3055040 R09: 0000000020000040 [ 1449.834158] R10: 0000000000024020 R11: 0000000000000206 R12: 0000000020000040 [ 1449.835187] R13: 0000000020000080 R14: 00007fe5e3055000 R15: 00000000200001c0 [ 1449.862090] audit: type=1326 audit(1718161594.921:168): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=10460 comm="syz-executor.2" exe="/syz-executor.2" sig=0 arch=c000003e syscall=54 compat=0 ip=0x7fb4bb13db19 code=0x7ffc0000 [ 1449.865339] audit: type=1326 audit(1718161594.921:169): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=10460 comm="syz-executor.2" exe="/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fb4bb13db19 code=0x7ffc0000 [ 1449.869699] FAT-fs (loop6): Directory bread(block 6) failed 03:06:34 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x24020, &(0x7f00000001c0)={[{@lazytime}]}) [ 1449.902051] EXT4-fs (sda): re-mounted. Opts: lazytime,,errors=continue 03:06:35 executing program 6: syz_mount_image$nfs(&(0x7f0000000080), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f00000001c0)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x1c, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x600}], 0x0, &(0x7f0000000080)=ANY=[]) [ 1449.911486] audit: type=1326 audit(1718161594.922:170): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=10460 comm="syz-executor.2" exe="/syz-executor.2" sig=0 arch=c000003e syscall=257 compat=0 ip=0x7fb4bb13db19 code=0x7ffc0000 [ 1449.932100] audit: type=1326 audit(1718161594.922:171): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=10460 comm="syz-executor.2" exe="/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fb4bb13db19 code=0x7ffc0000 03:06:35 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x24020, &(0x7f00000001c0)={[{@lazytime}]}) [ 1449.949126] audit: type=1326 audit(1718161594.922:172): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=10460 comm="syz-executor.2" exe="/syz-executor.2" sig=0 arch=c000003e syscall=42 compat=0 ip=0x7fb4bb13db19 code=0x7ffc0000 [ 1449.957608] audit: type=1326 audit(1718161594.964:173): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=10460 comm="syz-executor.2" exe="/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fb4bb13db19 code=0x7ffc0000 03:06:35 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x24020, &(0x7f00000001c0)={[{@lazytime}]}) (fail_nth: 17) 03:06:35 executing program 2: 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, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000000180)=ANY=[@ANYBLOB="eaaaaaaaaaaa0180c20000000800470000300000070000019078aca35b4e96e5201414bb6401110086060000b70000000d0090780000000000000000000075e2b6dd290be49d65c95685deb3b184870b945b1620763335e69b51fe33213c32edbc2ba5c20b023609cf1da64ab97b612dd1c6a0b3d70b007fb9e18c1c2d2b8c60321758b0f2bcd33f1adf33af4f4b0746cc11b4078ed9dc7dee387ecb0285f20f59cb3959d711fe3a5fcb47bd"], 0x0) [ 1449.984564] audit: type=1326 audit(1718161594.964:174): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=10460 comm="syz-executor.2" exe="/syz-executor.2" sig=0 arch=c000003e syscall=72 compat=0 ip=0x7fb4bb13db19 code=0x7ffc0000 03:06:35 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL802154_CMD_GET_WPAN_PHY(r0, &(0x7f00000002c0)={0x0, 0xfffffff0, &(0x7f0000000040)={&(0x7f00000004c0)={0x1c, r1, 0xd8499488957a772f, 0x0, 0x0, {}, [@NL802154_ATTR_IFINDEX={0x8}]}, 0x1c}}, 0x0) [ 1449.990808] FAT-fs (loop6): Directory bread(block 6) failed 03:06:35 executing program 7: ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(0xffffffffffffffff, 0xc0189378, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xffffffffffffffff}}, './file0\x00'}) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_TID_CONFIG(r1, &(0x7f0000000080)={0x0, 0x27, &(0x7f0000000100)={&(0x7f0000000140)={0x34, r2, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_TID_CONFIG={0x18, 0x11d, 0x0, 0x1, [{0xff19, 0x0, 0x0, 0x1, [@NL80211_TID_CONFIG_ATTR_TIDS, @NL80211_TID_CONFIG_ATTR_TIDS={0x6}]}]}]}, 0x34}}, 0x0) sendmsg$NL80211_CMD_NEW_INTERFACE(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000020}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x54, r2, 0x8, 0x70bd29, 0x25dfdbff, {{}, {@val={0x8, 0x1, 0x31}, @void, @void}}, [@NL80211_ATTR_MESH_ID={0xa}, @NL80211_ATTR_IFTYPE={0x8, 0x5, 0xa}, @NL80211_ATTR_4ADDR={0x5}, @mon_options=[@NL80211_ATTR_MNTR_FLAGS={0x1c, 0x17, 0x0, 0x1, [@NL80211_MNTR_FLAG_COOK_FRAMES={0x4}, @NL80211_MNTR_FLAG_FCSFAIL={0x4}, @NL80211_MNTR_FLAG_COOK_FRAMES={0x4}, @NL80211_MNTR_FLAG_CONTROL={0x4}, @NL80211_MNTR_FLAG_OTHER_BSS={0x4}, @NL80211_MNTR_FLAG_OTHER_BSS={0x4}]}]]}, 0x54}, 0x1, 0x0, 0x0, 0x40}, 0x0) r4 = syz_open_dev$tty20(0xc, 0x4, 0x0) r5 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r5, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) connect$inet6(r5, &(0x7f0000000080)={0xa, 0x4e22, 0x1, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) r6 = fcntl$dupfd(r5, 0x0, r5) sendmsg$inet6(r6, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x1}, 0x0) sendmsg$NL80211_CMD_SET_INTERFACE(r6, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x34, r2, 0x800, 0x70bd25, 0x25dfdbfd, {{}, {@val={0x8, 0x3, r3}, @val={0xc, 0x99, {0x400, 0x2f}}}}, [@NL80211_ATTR_MESH_ID={0xa}]}, 0x34}, 0x1, 0x0, 0x0, 0x40850}, 0x200000c0) ioctl$TIOCL_UNBLANKSCREEN(r4, 0x4b67, &(0x7f0000000080)) [ 1450.036123] FAT-fs (loop6): Directory bread(block 6) failed 03:06:35 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x24020, &(0x7f00000001c0)={[{@lazytime}]}) [ 1450.081373] FAULT_INJECTION: forcing a failure. [ 1450.081373] name failslab, interval 1, probability 0, space 0, times 0 [ 1450.082484] CPU: 0 PID: 10497 Comm: syz-executor.1 Not tainted 5.10.218 #1 [ 1450.083156] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1450.083967] Call Trace: [ 1450.084231] dump_stack+0x107/0x167 [ 1450.084588] should_fail.cold+0x5/0xa [ 1450.085005] should_failslab+0x5/0x20 [ 1450.085371] __kmalloc_track_caller+0x79/0x370 [ 1450.085818] ? ext4_remount+0xdf/0x26e0 [ 1450.086201] kstrdup+0x36/0x70 [ 1450.086525] ? ext4_register_li_request+0x8e0/0x8e0 [ 1450.087013] ext4_remount+0xdf/0x26e0 [ 1450.087391] ? trace_hardirqs_on+0x5b/0x180 [ 1450.087827] ? ext4_register_li_request+0x8e0/0x8e0 [ 1450.088311] ? _cond_resched+0x12/0x80 [ 1450.088710] ? shrink_dentry_list+0x134/0x500 [ 1450.089144] ? _find_next_bit.constprop.0+0x1a3/0x200 [ 1450.089667] ? shrink_dcache_sb+0x1d5/0x220 [ 1450.090080] ? shrink_dentry_list+0x500/0x500 [ 1450.090532] ? ext4_register_li_request+0x8e0/0x8e0 [ 1450.091013] legacy_reconfigure+0x11b/0x190 [ 1450.091424] reconfigure_super+0x414/0x9c0 [ 1450.091835] ? fs_umode_to_dtype+0xb0/0xb0 [ 1450.092234] path_mount+0x1ae0/0x2120 [ 1450.092604] ? strncpy_from_user+0x9e/0x470 [ 1450.093007] ? finish_automount+0xa90/0xa90 [ 1450.093409] ? getname_flags.part.0+0x1dd/0x4f0 [ 1450.093867] __x64_sys_mount+0x282/0x300 [ 1450.094248] ? copy_mnt_ns+0xa00/0xa00 [ 1450.094636] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1450.095136] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1450.095625] do_syscall_64+0x33/0x40 [ 1450.095976] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1450.096462] RIP: 0033:0x7fe5e5ae104a [ 1450.096813] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1450.098509] RSP: 002b:00007fe5e3054fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 1450.099216] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe5e5ae104a [ 1450.099913] RDX: 0000000020000040 RSI: 0000000020000080 RDI: 0000000000000000 [ 1450.100600] RBP: 00007fe5e3055040 R08: 00007fe5e3055040 R09: 0000000020000040 [ 1450.101263] R10: 0000000000024020 R11: 0000000000000206 R12: 0000000020000040 [ 1450.101934] R13: 0000000020000080 R14: 00007fe5e3055000 R15: 00000000200001c0 03:06:35 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL802154_CMD_GET_WPAN_PHY(r0, &(0x7f00000002c0)={0x0, 0xffffffff, &(0x7f0000000040)={&(0x7f00000004c0)={0x1c, r1, 0xd8499488957a772f, 0x0, 0x0, {}, [@NL802154_ATTR_IFINDEX={0x8}]}, 0x1c}}, 0x0) 03:06:50 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002000028", 0x5d, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x1000801, &(0x7f0000012900)=ANY=[]) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000600)={{{@in, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@initdev}}, &(0x7f00000001c0)=0xe8) syz_mount_image$tmpfs(&(0x7f0000000040), &(0x7f0000000080)='./file0\x00', 0x7fffffff, 0x4, &(0x7f0000000580)=[{&(0x7f0000000280)="3fbc7dcee08cecaa5398df45dada810cfe70bf3d5525e1f19f4166c70e42a0caf76f7f23ff1d5540d99b0dc8076b660aeac491ba88fbc0a15e72d7f9465d9d64e20cb84ba88ab76835b1e23c9d9481a67010eb12b11c06b8a00c47a0deeae9b5f73739f1649d9f875f03cf2493319a5fa36fe21f505755a65030244d10a7d19b1fc457bae86b583af8af0dc0af8f83f9caf32f6d2fa4faffe08e5949f95f5add22d465899df68dc51536513c0dbe9658e9cd30383ba67a07c6c6667a224af8cb3927aba298d06cba34105cbf572a03b237b85d9e9f", 0xd5, 0x10001}, {&(0x7f0000000380)="31aa8cb34d8b18a4148abae93184a5d3c3f79a64569db8a63d5c69da69e23f7638d7496e32e8b93d785121921dce0f50a775eab7785e03a0870ff632c695c7d3860e4847add99aafafe9cd5555b213d12c7ba1f5a6880dde57b432a871a4dedb2a9f7a5a65caa8aa889f62184bd4edb7463b73b98403bdf47d24344bcd518ffd9daf8a906a22c18201ca91260ca3a15a34c2301f754b7979a638dbe56dd24f6c065802a33e6a53d21e29368328d23e41fe8cc4ec8a45f2879e4f35bf4db2d573d35f395bc65530f9ceade5857ea135eb2319dd7842434dcf3ad4e21c09cb887fc63fc9e98684ffd063601699c39beabf035d86c2", 0xf4, 0x7}, {&(0x7f0000000140)="e0d5a206aa4696a77ddbda587734574248841a8b354e0bdb43cebe29f2881cdb4733ac67b63fc0d6588f846e1d03b32b7772dc59df89b672421d771e0958f9e2bdc9a4b7ca59a7a97be163d7652d6141102339fdae053b4c2cc82179fedf4620c1d0b43e68bfac6cff35e79ef7f3afef9b", 0x71, 0x4}, {&(0x7f0000000480)="57a8cbd159487b76d693e984d58c86f7f1876490a99fd1bd1391a72c100a9b1f49cec048a373a10bf8ee1ae641252b32b0427568ceb980d3e9ad753db676f01c945dc76514737d9c0e7c6e30dba5e1997c3832cfaaf0d30117fcea4756194370246d777236b26fb92d255c8b1ea11b501769a7e1ed5799d8b2409cfc23de6aafac08d7db5476b3903be6d443bb5a2322dd7dd894d873c1fc7ea0853189a3118ad6ea0a7f527615e59c917e79e51371df41cd6bb4b6b89e532c83406afe0e298e0691ca2ae924ca", 0xc7, 0x401}], 0x41, &(0x7f0000000700)={[{@nr_inodes={'nr_inodes', 0x3d, [0x33, 0x38, 0xd019b73b2098a7ee]}}, {@nr_blocks={'nr_blocks', 0x3d, [0x31, 0x39, 0x6d, 0x6d, 0x39]}}, {@nr_blocks={'nr_blocks', 0x3d, [0x34, 0x78, 0x78]}}, {@mode={'mode', 0x3d, 0x4}}, {@huge_never}, {@mode={'mode', 0x3d, 0xff}}], [{@fowner_gt={'fowner>', r0}}, {@obj_user={'obj_user', 0x3d, ']@]\'$\xad--\\#($-\xdd\'{]'}}, {@subj_role={'subj_role', 0x3d, 'ext4\x00'}}, {@smackfsroot={'smackfsroot', 0x3d, 'ext4\x00'}}]}) setsockopt$IP_VS_SO_SET_ADD(0xffffffffffffffff, 0x0, 0x482, &(0x7f00000000c0)={0x0, @multicast2, 0x4e22, 0x2, 'nq\x00', 0x1, 0x3, 0x79}, 0x2c) 03:06:50 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x24020, &(0x7f00000001c0)={[{@lazytime}]}) (fail_nth: 18) 03:06:50 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDSKBSENT(r0, 0x4b49, &(0x7f0000000000)={0x1, "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"}) ioctl$KDFONTOP_SET(r0, 0x4b72, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000440)="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"}) 03:06:50 executing program 6: syz_mount_image$nfs(&(0x7f0000000080), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f00000001c0)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x68, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x600}], 0x0, &(0x7f0000000080)=ANY=[]) 03:06:50 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x24020, &(0x7f00000001c0)={[{@lazytime}]}) 03:06:50 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000580), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_FEATURES_GET(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000600)={&(0x7f00000005c0)={0x18, r1, 0x303, 0x0, 0x0, {}, [@HEADER={0x4}]}, 0x18}}, 0x0) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) [ 1465.341888] FAULT_INJECTION: forcing a failure. [ 1465.341888] name failslab, interval 1, probability 0, space 0, times 0 [ 1465.343719] CPU: 1 PID: 10524 Comm: syz-executor.1 Not tainted 5.10.218 #1 [ 1465.344845] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1465.346145] Call Trace: [ 1465.346541] dump_stack+0x107/0x167 [ 1465.347083] should_fail.cold+0x5/0xa [ 1465.347642] ? create_object.isra.0+0x3a/0xa20 [ 1465.348389] should_failslab+0x5/0x20 [ 1465.349074] kmem_cache_alloc+0x5b/0x310 [ 1465.349730] create_object.isra.0+0x3a/0xa20 [ 1465.350366] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1465.351119] __kmalloc_track_caller+0x177/0x370 [ 1465.351788] ? ext4_remount+0xdf/0x26e0 [ 1465.352371] kstrdup+0x36/0x70 [ 1465.352847] ? ext4_register_li_request+0x8e0/0x8e0 [ 1465.353666] ext4_remount+0xdf/0x26e0 [ 1465.354303] ? trace_hardirqs_on+0x5b/0x180 [ 1465.354947] ? ext4_register_li_request+0x8e0/0x8e0 [ 1465.355679] ? _cond_resched+0x12/0x80 [ 1465.356249] ? shrink_dentry_list+0x134/0x500 [ 1465.356897] ? _find_next_bit.constprop.0+0x1a3/0x200 [ 1465.357822] ? shrink_dcache_sb+0x1d5/0x220 [ 1465.358447] ? shrink_dentry_list+0x500/0x500 [ 1465.359117] ? ext4_register_li_request+0x8e0/0x8e0 [ 1465.359839] legacy_reconfigure+0x11b/0x190 [ 1465.360528] reconfigure_super+0x414/0x9c0 [ 1465.361255] ? fs_umode_to_dtype+0xb0/0xb0 [ 1465.361871] path_mount+0x1ae0/0x2120 [ 1465.362428] ? strncpy_from_user+0x9e/0x470 [ 1465.363060] ? finish_automount+0xa90/0xa90 [ 1465.363690] ? getname_flags.part.0+0x1dd/0x4f0 sendmsg$NFT_BATCH(r2, &(0x7f00000000c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000000}, 0xc, 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0xa9e0}}, 0x404c800) r3 = dup3(r0, r0, 0x0) sendmsg$DEVLINK_CMD_RATE_NEW(r3, &(0x7f0000000280)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000240)={&(0x7f0000000140)={0xc4, 0x0, 0x1, 0x70bd28, 0x25dfdbfd, {}, [@DEVLINK_ATTR_RATE_NODE_NAME={0x7d, 0xa8, @random="5b91c3b5f02f7a8e1790aa06a9805aa206fe2c7dee9f5489836fd2287a23fa36b508805e74b07203399dccb2941d75047b5a44b25b8fb44a17c6b080b95ee24854d5b0244cd0932310a19aa17ea3d4642b80019864071824ad763421d15fa0279b8baba294fe7e4a8d5e1f3f7944ac23f37d10b08d6d7578c0"}, @DEVLINK_ATTR_RATE_TX_SHARE={0xc, 0xa6, 0x20}, @DEVLINK_ATTR_RATE_NODE_NAME={0xf, 0xa8, @name2}, @DEVLINK_ATTR_PORT_INDEX={0x8, 0x3, 0x1}, @DEVLINK_ATTR_RATE_TX_MAX={0xc, 0xa7, 0x8001}]}, 0xc4}, 0x1, 0x0, 0x0, 0x40080}, 0x801) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r3) sendmsg$NL80211_CMD_SET_STATION(r3, &(0x7f0000000440)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000400)={&(0x7f0000000340)={0xb4, r4, 0x100, 0x70bd25, 0x25dfdbfc, {{}, {@void, @void}}, [@NL80211_ATTR_MGMT_SUBTYPE={0x5, 0x29, 0xc}, @NL80211_ATTR_AIRTIME_WEIGHT={0x6, 0x112, 0x8}, @NL80211_ATTR_STA_EXT_CAPABILITY={0x86, 0xac, "b330647f2e1159009ade482fb01708d41a6da6d1f26e7f1d31fc8244f188b02eb269a4c92cf0c6cc20154694b25982cb01c0335ef0f1e13a3f1b1b55372f49e0a0854154b6c7f9ce6e2acbf02bbaa8ea663eb4181ae16ec74017ca2d48bbdba8ac606539c72a6f6e28b925d7dc0ac568f686f4a24adb9f9a941c67e389284d6c8c1c"}, @NL80211_ATTR_PEER_AID={0x6, 0xb5, 0x4ae}]}, 0xb4}, 0x1, 0x0, 0x0, 0x20004040}, 0x34000085) 03:06:50 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL802154_CMD_GET_WPAN_PHY(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000004c0)={0xf, r1, 0xd8499488957a772f, 0x0, 0x0, {}, [@NL802154_ATTR_IFINDEX={0x8}]}, 0x1c}}, 0x0) 03:06:50 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000180), 0x9d50a1, &(0x7f0000000240)=ANY=[]) r1 = memfd_create(&(0x7f0000000540)='\x95\x8f\x9d8\xae\xc4\xa8M\xd4\xa8\xeb\xfa\xca\x9fg$\xc9\xcb\xd4cg\x87\xf5\xef|*p4\xa3\x1d\x1b\x02#\xbe\xd9\x9e\xb9}\xbe\x8cE\x10\xcd\x1b4\x0f\x89\xf3\xdf\xa4\xe2\xccp\x91<`P@\x05\xf4\xa7\x8f\a\v\xb5\xbb0O\xdf\xec\x94\xefA= \xfe\xfb\xc6\r7\xa2V\x03z\xa1S\x88\xab5>\xa6*\'\xa2\xd5\xbd\xb71\xfc\xc0\xccv)2\xe1\x92\xce\xed7\xba\xb7A\x99\x111:\xe9:\xbf\xb6\x19\xbb\xb3\'\xa6\xb8\xce\xfe\x8d\xc2\xfd\xfc\x17\xed\x8a\xcd\xac\x93\x95Os\x9f\xeb4\xbb\xc8\x82R\xf7ts\xb6\xe9\bmQ\xc5\x81\x10\xee\x8a!\x8a\x85\xd9_\xf2]\xd1\xb3\f\xc3\xa9lnp\x1av\xf0\xee\xc3\xea\x9e\xbab\xe8q\xda\x9aoP\x03\xe5\x9c\xe1\xf9\x9d\xde\xce', 0x0) pwritev2(0xffffffffffffffff, &(0x7f0000000440)=[{&(0x7f00000002c0)="81", 0x1}], 0x1, 0x7fdd, 0x0, 0x18) lseek(0xffffffffffffffff, 0x8004, 0x1) fcntl$addseals(r1, 0x409, 0xe) fallocate(r1, 0x0, 0x0, 0x4) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5c, 0x0, 0xe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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), 0x1}, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat(r0, &(0x7f0000000100)='./file2\x00', 0x7a) rename(&(0x7f00000001c0)='./file1\x00', &(0x7f0000000240)='./file2\x00') creat(&(0x7f0000000200)='./file1\x00', 0x2) chroot(&(0x7f0000000280)='./file2\x00') r2 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x105142, 0x0) openat(0xffffffffffffffff, &(0x7f0000000300)='./file1\x00', 0x509441, 0x18e) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f00000003c0)="0289819eecc94543028a8b16bf2bf2b67eefb591f4cf4db9ead3060000000000000080087fe6e41dd4cf60d158da85532ae8", 0x32) r4 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_mreq(r4, 0x0, 0x4, 0x0, &(0x7f0000000340)) ftruncate(r2, 0x1f) getsockopt$inet_mreq(0xffffffffffffffff, 0x0, 0x24, 0x0, &(0x7f0000000340)) sendfile(r2, r3, 0x0, 0x100000001) [ 1465.364375] __x64_sys_mount+0x282/0x300 [ 1465.365027] ? copy_mnt_ns+0xa00/0xa00 [ 1465.365657] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1465.366417] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1465.367181] do_syscall_64+0x33/0x40 [ 1465.367729] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1465.368477] RIP: 0033:0x7fe5e5ae104a [ 1465.369026] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1465.371695] RSP: 002b:00007fe5e3054fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 1465.372805] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe5e5ae104a [ 1465.373836] RDX: 0000000020000040 RSI: 0000000020000080 RDI: 0000000000000000 [ 1465.374869] RBP: 00007fe5e3055040 R08: 00007fe5e3055040 R09: 0000000020000040 [ 1465.375959] R10: 0000000000024020 R11: 0000000000000206 R12: 0000000020000040 [ 1465.376973] R13: 0000000020000080 R14: 00007fe5e3055000 R15: 00000000200001c0 03:06:50 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL802154_CMD_GET_WPAN_PHY(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000004c0)={0x14, r1, 0xd8499488957a772f, 0x0, 0x0, {}, [@NL802154_ATTR_IFINDEX={0x8}]}, 0x1c}}, 0x0) [ 1465.388812] FAT-fs (loop6): Directory bread(block 6) failed [ 1465.390156] EXT4-fs (sda): re-mounted. Opts: lazytime,,errors=continue 03:06:50 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x1, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0x9020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net/cgroup.procs\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup.net/cgroup.procs\x00', 0x2, 0x0) sendfile(r1, r0, &(0x7f0000000000)=0x80, 0x6) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'wlan0\x00', 0x0}) syz_mount_image$msdos(0x0, &(0x7f0000001400)='./file1\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000280)=ANY=[@ANYRES16=r2, @ANYRESDEC, @ANYBLOB="d2cc4c7927c428e32bd6fbffc51f173a91a59a045d062e7a1999a402000000001cc8c7cccdf691519db5ed7ff08ee809bb02809c8476c1916f5c7712d2280c2cf41442432f7ab601b0d59b0900c19af659e94f5fdf085f96ec86"]) r3 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x46e2, 0x0) syz_open_procfs(0x0, &(0x7f0000000080)='sched\x00') ioctl$FS_IOC_FSSETXATTR(r3, 0x40086602, &(0x7f0000000000)) r4 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r4, &(0x7f0000000180)=ANY=[@ANYRESOCT, @ANYRES32, @ANYBLOB="c96f19de8c5d09002662090e02f6010ca2ecf8c44efb47a796d74f9d53502a56d410c7492a47e039fa8aaf04d1de88c2529cd64bce7706b565449daaa5d23d207e471fbadde1435500d083c6edad3927d1775624a43e07689f7bbd821174b429d5342d41e33fc112d74c3e764182076079a2acff4c925cb0226b60342c78ed0b70d0d4f855df68bdbbf88d82e7fb402597ac51c6a38eb00d27488eb840e0180918c5ffcd9033d31b4c9be2f636be2eb3c75bfa11f58d83003a61369e0000000000e5db78c606000001008a08f0db430b1ea94d5518f5e6e3786f427246c00688af3aa770851aba", @ANYRESHEX=r3, @ANYRESDEC, @ANYBLOB="a99c76d316149599336120081b4e5def127f6ae72dbce226cad6a9c0564ce5dbdba126b533307616c7bb70c85cfedb03a2cd0271fae7cee541"], 0xfdef) fcntl$setlease(r4, 0x400, 0x1) 03:06:50 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', 0x0, 0x0, 0x0, 0x0, 0x24020, &(0x7f00000001c0)={[{@lazytime}]}) [ 1465.438867] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 1465.461250] FAT-fs (loop6): Directory bread(block 6) failed 03:06:50 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e22, 0x1, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$inet6(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x1}, 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f0000000300)=ANY=[@ANYRES32, @ANYRES32=r1, @ANYRES64, @ANYBLOB="fdb23b5304a8e30dce0c80ad572f3377cf6e5c3f6f08286c06a926ebbe3d6c60643265", @ANYRES32=r0, @ANYRESOCT, @ANYRES16, @ANYRES64, @ANYBLOB="b50abff2507f90ae86d346b82455ace3d1679dbb564a3821f6fc2c3c3c9dfa0cf2518fc72d61d2c643409d9a4ba3a59a42c0a5b3117ea9631c22942bbedba29a33c973da70790e3888dda93159f2bdb850fe871a29281c355ec976796f8c352b6f5846ab9b4ba9a69b11472080473fa45d19f1eacd782841d49892717459454c6975e81a32793ddc9f1d8f", @ANYRES16=r1]) chdir(&(0x7f0000000040)='./file0\x00') creat(&(0x7f00000000c0)='./file1\x00', 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./file0\x00', 0x46e2, 0x0) close(r2) rename(&(0x7f0000000000)='./file1\x00', &(0x7f0000000180)='./file0\x00') 03:06:50 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x24020, &(0x7f00000001c0)={[{@lazytime}]}) (fail_nth: 19) 03:06:50 executing program 6: syz_mount_image$nfs(&(0x7f0000000080), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f00000001c0)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x300, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x600}], 0x0, &(0x7f0000000080)=ANY=[]) 03:06:50 executing program 0: sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x100000001) r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x46e2, 0x20) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) openat(r0, &(0x7f00000002c0)='./file0\x00', 0x0, 0x4) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) socket$nl_generic(0x10, 0x3, 0x10) write$binfmt_elf64(r1, &(0x7f0000000300)=ANY=[@ANYRESHEX, @ANYBLOB="f606d78a32657ad28cdb9956d037c854111ba02b87e31b9115b1233028b3f27e06000000000000007fe2b5eeabfed09846ba1f47450681fd75172fdefd9fd172634eb7236dd23f0531101a563f8f487f677d9941eacfc29e596d9cea5f12baba48868ebed288e613ba9bc2a9ad56125703c55bf8b8a3421da3490b7b2d4ed82f4013b6884fb55a5f112f27db54a0efdc034c66c6bfec991afeb00b7c54d88b94c1ab9ed790390c621f766cd58e4934bbc97e81a5f64682febcf9d9805f9778f80fd5"], 0xfdef) io_destroy(0x0) io_submit(0x0, 0x0, &(0x7f0000000080)) r2 = dup(0xffffffffffffffff) sendmsg$nl_generic(r2, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000200)={&(0x7f0000002e40)=ANY=[@ANYBLOB="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"], 0x14a8}, 0x1, 0x0, 0x0, 0x44880}, 0x0) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000002e00)={0x0, 0x0, &(0x7f0000002dc0)={&(0x7f0000001e00)=@updsa={0x124, 0x1a, 0x1, 0x0, 0x0, {{@in6=@ipv4={'\x00', '\xff\xff', @broadcast}, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xee00}, {@in6=@private2, 0x0, 0x33}, @in=@loopback, {0x0, 0x0, 0x0, 0x1}, {0xfffffffffffffffe, 0x1}, {}, 0x0, 0x0, 0xa}, [@user_kmaddress={0x2c, 0x13, {@in=@dev={0xac, 0x14, 0x14, 0x3d}, @in=@local, 0x0, 0x2}}, @XFRMA_SET_MARK={0x8, 0x1d, 0x4}]}, 0x124}}, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x4, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fallocate(r1, 0x3, 0x0, 0x8000008000) r3 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r3, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) connect$inet6(r3, &(0x7f0000000080)={0xa, 0x4e22, 0x1, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) fcntl$dupfd(r3, 0x0, r3) fsetxattr$trusted_overlay_redirect(r3, &(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x8, 0x1) 03:06:50 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', 0x0, 0x0, 0x0, 0x0, 0x24020, &(0x7f00000001c0)={[{@lazytime}]}) [ 1465.649123] FAT-fs (loop6): Directory bread(block 6) failed 03:06:50 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL802154_CMD_GET_WPAN_PHY(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000004c0)={0xc0, r1, 0xd8499488957a772f, 0x0, 0x0, {}, [@NL802154_ATTR_IFINDEX={0x8}]}, 0x1c}}, 0x0) [ 1465.655107] EXT4-fs (sda): re-mounted. Opts: lazytime,,errors=continue [ 1465.668067] FAULT_INJECTION: forcing a failure. [ 1465.668067] name failslab, interval 1, probability 0, space 0, times 0 [ 1465.670189] CPU: 1 PID: 10559 Comm: syz-executor.1 Not tainted 5.10.218 #1 [ 1465.671209] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1465.672414] Call Trace: [ 1465.672814] dump_stack+0x107/0x167 [ 1465.673352] should_fail.cold+0x5/0xa [ 1465.673923] ? getname_flags.part.0+0x50/0x4f0 [ 1465.674603] should_failslab+0x5/0x20 [ 1465.675183] kmem_cache_alloc+0x5b/0x310 [ 1465.675797] getname_flags.part.0+0x50/0x4f0 [ 1465.676457] getname+0x8e/0xd0 [ 1465.676940] do_sys_openat2+0xf9/0x420 [ 1465.677509] ? __switch_to+0x572/0xf70 [ 1465.678145] ? __switch_to_asm+0x3a/0x60 [ 1465.678739] ? build_open_flags+0x6f0/0x6f0 [ 1465.679388] ? __schedule+0x82c/0x1ea0 [ 1465.679969] __x64_sys_openat+0x13f/0x1f0 [ 1465.680580] ? __ia32_sys_open+0x1c0/0x1c0 [ 1465.681209] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1465.681972] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1465.682732] do_syscall_64+0x33/0x40 [ 1465.683288] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1465.684036] RIP: 0033:0x7fe5e5a92a04 [ 1465.684578] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 1465.687225] RSP: 002b:00007fe5e3054f30 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1465.688357] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe5e5a92a04 [ 1465.689396] RDX: 0000000000010000 RSI: 0000000020000080 RDI: 00000000ffffff9c [ 1465.690427] RBP: 0000000020000080 R08: 0000000000000000 R09: 0000000020000040 [ 1465.691462] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000010000 [ 1465.692490] R13: 0000000020000080 R14: 00007fe5e3055000 R15: 00000000200001c0 03:06:50 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000002e00)={0x0, 0x0, &(0x7f0000002dc0)={&(0x7f0000000140)=@updsa={0x3ec, 0x1a, 0x1, 0x0, 0x0, {{@in6=@local, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xee01}, {@in=@local, 0x0, 0x33}, @in=@local, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000}, {0x0, 0x0, 0x0, 0xffffffffffffffff}, {}, 0x0, 0x0, 0xa}, [@tfcpad={0x8, 0x16, 0x3}, @replay_esn_val={0x20, 0x17, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0]}}, @algo_aead={0x8d, 0x12, {{'aegis128l-generic\x00'}, 0x208, 0x60, "425cd57a29cfd44c28edfcf5570cd43a8fefb4a6d269b9aa33e6e236f260fb274853e245e86ec3b44e60fde2220e60746a209b3fe278b31b03cb146d6fc52164e0"}}, @policy_type={0xa}, @migrate={0xe8, 0x11, [{@in=@multicast1, @in=@private=0xa010102, @in=@loopback, @in=@private=0xa010100, 0x6c, 0x0, 0x0, 0x3501, 0x2, 0x2}, {@in=@multicast1, @in=@multicast2, @in6=@private2={0xfc, 0x2, '\x00', 0x1}, @in=@rand_addr=0x64010100, 0x2b, 0x0, 0x0, 0x3506, 0xa, 0xa}, {@in=@initdev={0xac, 0x1e, 0x1, 0x0}, @in=@broadcast, @in=@multicast1, @in6=@private2, 0xff, 0x2, 0x0, 0x3507, 0xa, 0xa}]}, @algo_crypt={0x101, 0x2, {{'cbc(serpent)\x00'}, 0x5c8, "d7309b5d5cc26478968e09fe5f935bf7c9f81b7135979de6ca6ea3f74ee18f33caaff092a75c62bf6eefd981e69951c29872b3680a82c25814b44cc435134ccb23661e307016962e68031464ea23c47a565aace2dfc7b6f3646668d2fc90b53166d8a0b871dffaf70d8c7b4320d96aeb90d05ad9fde14471b7951f588c3efa36be3959343f07867d78a8ce036b5252b538210db854f096b4d0b4c161f4b4a9fc3c3a2c5c8063f8b02dff1829cbfdde27b70aee2a8a48eee2d2"}}, @XFRMA_SET_MARK={0x8, 0x1d, 0x1}, @policy_type={0xa, 0x10, {0x1}}, @coaddr={0x14, 0xe, @in=@private=0xa010100}, @tfcpad={0x8, 0x16, 0x20}, @tfcpad={0x8, 0x16, 0x80000001}, @coaddr={0x14, 0xe, @in=@dev={0xac, 0x14, 0x14, 0x2a}}]}, 0x3ec}}, 0x0) ioctl$BTRFS_IOC_DEFRAG_RANGE(0xffffffffffffffff, 0x40309410, &(0x7f0000000000)={0x9, 0x5, 0x3, 0x7, 0x0, [0x6, 0x4, 0x8]}) ioctl$sock_ipv6_tunnel_SIOCCHGPRL(0xffffffffffffffff, 0x89f7, &(0x7f0000000100)={'syztnl0\x00', &(0x7f0000000080)={'ip6tnl0\x00', 0x0, 0x2f, 0x0, 0x1, 0x8, 0xa, @loopback, @local, 0x61, 0x80, 0x800, 0x100}}) sendmsg$nl_xfrm(r0, &(0x7f00000008c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000880)={&(0x7f0000000540)=@getsadinfo={0x308, 0x23, 0x8, 0x70bd2a, 0x25dfdbff, 0x0, [@tfcpad={0x8, 0x16, 0xfffffff9}, @replay_esn_val={0x30, 0x17, {0x5, 0x70bd28, 0x70bd26, 0x70bd26, 0x70bd2a, 0x40, [0x8, 0x6, 0x8, 0x5, 0x4]}}, @srcaddr={0x14, 0xd, @in=@multicast2}, @policy={0xac, 0x7, {{@in=@dev={0xac, 0x14, 0x14, 0x20}, @in=@multicast2, 0x4e23, 0x4, 0x4e20, 0x0, 0x6, 0x20, 0x20, 0xff}, {0xff, 0x80000001, 0x0, 0x7, 0x18000, 0x5, 0x8, 0x3}, {0x100, 0x754e, 0x2, 0x7}, 0x1, 0x6e6bbb, 0x2, 0x0, 0x1, 0x2}}, @XFRMA_IF_ID={0x8, 0x1f, r1}, @policy_type={0xa}, @sec_ctx={0x103, 0x8, {0xff, 0x8, 0x0, 0x8, 0xf7, "858d6059d8f28f169ce59a6bd803c0a0b74ce2e4a1fb53136b030820335f125f25615d4da0f2df8b953bf985625c11eba29c6130aead53ccd36842dac5d3aba6c8ce60aa27da0995352292a43d5ab2259d87fdbe21689aeb1311f5335076fc5073befb4ee08bfcb6f4b97da7d3ef94e455c05a8fa26c5c2a64ff79dfc2fd9240ad11583a97d047b621a5398a5402dd8938232ae54148fd95644268efa78822ef1429763bcc432e6b02960687627910c539286c7bb306163c189049cb2a091246107dbab0c12b3457ccaa7a9bf9bac05b556f430c2815b54be34e5cfb22e889401244da54bd6480fc3e848c55b2883035b95eac4fdd1af2"}}, @sa={0xe4, 0x6, {{@in=@local, @in=@broadcast, 0x4e23, 0x0, 0x4e22, 0xb63a, 0x2, 0x80, 0x80, 0x88, 0x0, 0xee00}, {@in=@local, 0x4d4, 0x32}, @in=@remote, {0x800, 0x4, 0xdb, 0x4, 0xe00000000000, 0xb2, 0x100, 0x10001}, {0xfffffffffffffffd, 0x1, 0x2dc, 0x100}, {0x10000, 0x9, 0xffff}, 0x70bd2b, 0x3505, 0xa, 0x3, 0x2, 0x84}}]}, 0x308}}, 0x80) recvmmsg$unix(0xffffffffffffffff, &(0x7f00000081c0)=[{{&(0x7f0000000900), 0x6e, &(0x7f0000001e00)=[{&(0x7f0000000980)=""/215, 0xd7}, {&(0x7f0000000a80)=""/106, 0x6a}, {&(0x7f0000000b00)=""/4096, 0x1000}, {&(0x7f0000001b00)=""/173, 0xad}, {&(0x7f0000001bc0)=""/56, 0x38}, {&(0x7f0000001c00)=""/250, 0xfa}, {&(0x7f0000001d00)=""/255, 0xff}], 0x7, &(0x7f0000001e80)=[@cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0x130}}, {{&(0x7f0000001fc0)=@abs, 0x6e, &(0x7f0000002380)=[{&(0x7f0000002040)=""/214, 0xd6}, {&(0x7f0000002140)=""/91, 0x5b}, {&(0x7f00000021c0)=""/53, 0x35}, {&(0x7f0000002200)=""/93, 0x5d}, {&(0x7f0000002280)=""/223, 0xdf}], 0x5, &(0x7f0000002400)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x108}}, {{&(0x7f0000002540), 0x6e, &(0x7f0000002700)=[{&(0x7f00000025c0)=""/94, 0x5e}, {&(0x7f0000002640)=""/133, 0x85}], 0x2, &(0x7f0000002740)=[@cred={{0x1c}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0xe0}}, {{&(0x7f0000002840), 0x6e, &(0x7f00000029c0)=[{&(0x7f00000028c0)=""/182, 0xb6}, {&(0x7f0000002980)=""/58, 0x3a}], 0x2, &(0x7f0000002a00)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x100}}, {{&(0x7f0000002b00), 0x6e, &(0x7f0000002d80)=[{&(0x7f0000002b80)=""/58, 0x3a}, {&(0x7f0000002bc0)=""/201, 0xc9}, {&(0x7f0000002cc0)=""/144, 0x90}, {&(0x7f0000002e40)=""/190, 0xbe}], 0x4}}, {{&(0x7f0000002f00)=@abs, 0x6e, &(0x7f0000003240)=[{&(0x7f0000002f80)=""/246, 0xf6}, {&(0x7f0000003080)=""/59, 0x3b}, {&(0x7f00000030c0)=""/189, 0xbd}, {&(0x7f0000003180)=""/188, 0xbc}], 0x4, &(0x7f0000003280)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xd0}}, {{&(0x7f0000003380)=@abs, 0x6e, &(0x7f0000003800)=[{&(0x7f0000003400)=""/183, 0xb7}, {&(0x7f00000034c0)=""/33, 0x21}, {&(0x7f0000003500)=""/55, 0x37}, {&(0x7f0000003540)=""/99, 0x63}, {&(0x7f00000035c0)=""/56, 0x38}, {&(0x7f0000003600)=""/212, 0xd4}, {&(0x7f0000003700)=""/148, 0x94}, {&(0x7f00000037c0)=""/28, 0x1c}], 0x8, &(0x7f0000003880)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0x90}}, {{&(0x7f0000003940), 0x6e, &(0x7f0000006c80)=[{&(0x7f00000039c0)=""/88, 0x58}, {&(0x7f0000003a40)=""/133, 0x85}, {&(0x7f0000003b00)=""/76, 0x4c}, {&(0x7f0000003b80)=""/51, 0x33}, {&(0x7f0000003bc0)=""/182, 0xb6}, {&(0x7f0000003c80)=""/4096, 0x1000}, {&(0x7f0000004c80)=""/4096, 0x1000}, {&(0x7f0000005c80)=""/4096, 0x1000}], 0x8, &(0x7f0000006d00)=[@rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0x58}}, {{&(0x7f0000006d80), 0x6e, &(0x7f0000008140)=[{&(0x7f0000006e00)=""/17, 0x11}, {&(0x7f0000006e40)=""/4096, 0x1000}, {&(0x7f0000007e40)=""/8, 0x8}, {&(0x7f0000007e80)=""/49, 0x31}, {&(0x7f0000007ec0)=""/181, 0xb5}, {&(0x7f0000007f80)=""/102, 0x66}, {&(0x7f0000008000)=""/118, 0x76}, {&(0x7f0000008080)=""/132, 0x84}], 0x8}}], 0x9, 0x2160, &(0x7f0000008400)={0x77359400}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000008440)={'wlan1\x00'}) [ 1465.705255] FAT-fs (loop6): Directory bread(block 6) failed 03:06:50 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x24020, &(0x7f00000001c0)={[{@lazytime}]}) (fail_nth: 20) [ 1465.806164] EXT4-fs (sda): re-mounted. Opts: lazytime,,errors=continue [ 1465.815109] FAULT_INJECTION: forcing a failure. [ 1465.815109] name failslab, interval 1, probability 0, space 0, times 0 [ 1465.816767] CPU: 1 PID: 10582 Comm: syz-executor.1 Not tainted 5.10.218 #1 [ 1465.817774] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1465.819038] Call Trace: [ 1465.819435] dump_stack+0x107/0x167 [ 1465.819966] should_fail.cold+0x5/0xa [ 1465.820526] ? create_object.isra.0+0x3a/0xa20 [ 1465.821192] should_failslab+0x5/0x20 [ 1465.821747] kmem_cache_alloc+0x5b/0x310 [ 1465.822348] create_object.isra.0+0x3a/0xa20 [ 1465.822996] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1465.823741] kmem_cache_alloc+0x159/0x310 [ 1465.824352] getname_flags.part.0+0x50/0x4f0 [ 1465.824996] getname+0x8e/0xd0 [ 1465.825469] do_sys_openat2+0xf9/0x420 [ 1465.826041] ? __kasan_slab_free+0x122/0x160 [ 1465.826677] ? build_open_flags+0x6f0/0x6f0 [ 1465.827326] ? __x64_sys_mount+0x227/0x300 [ 1465.827944] ? kfree+0xd7/0x340 [ 1465.828434] __x64_sys_openat+0x13f/0x1f0 [ 1465.829044] ? __ia32_sys_open+0x1c0/0x1c0 [ 1465.829674] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1465.830439] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1465.831202] do_syscall_64+0x33/0x40 [ 1465.831745] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1465.832491] RIP: 0033:0x7fe5e5a92a04 [ 1465.833035] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 1465.835755] RSP: 002b:00007fe5e3054f30 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1465.836860] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe5e5a92a04 [ 1465.837888] RDX: 0000000000010000 RSI: 0000000020000080 RDI: 00000000ffffff9c [ 1465.838914] RBP: 0000000020000080 R08: 0000000000000000 R09: 0000000020000040 [ 1465.839947] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000010000 [ 1465.840979] R13: 0000000020000080 R14: 00007fe5e3055000 R15: 00000000200001c0 03:07:07 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x24020, &(0x7f00000001c0)={[{@lazytime}]}) (fail_nth: 21) 03:07:07 executing program 6: syz_mount_image$nfs(&(0x7f0000000080), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f00000001c0)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x480, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x600}], 0x0, &(0x7f0000000080)=ANY=[]) 03:07:07 executing program 5: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0xff, 0x0, 0x4307, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ppoll(&(0x7f00000000c0)=[{r2, 0x9}, {r1, 0x2210}], 0x2, &(0x7f0000000180), &(0x7f00000001c0)={[0x18a00000000000]}, 0x8) r3 = creat(&(0x7f0000000000)='./file2\x00', 0x0) fcntl$setlease(r3, 0x400, 0x1) r4 = openat$tun(0xffffffffffffff9c, &(0x7f0000000700), 0x0, 0x0) ioctl$TUNSETQUEUE(r4, 0x400454ca, &(0x7f0000000000)={'veth0_vlan\x00'}) r5 = socket$inet(0x2, 0xa, 0x0) dup3(r5, r4, 0x0) r6 = fork() ptrace(0x10, r6) ptrace$getregset(0x4204, r6, 0x202, &(0x7f0000000140)={&(0x7f0000001280)=""/4096, 0x1000}) fcntl$setown(r0, 0x8, r6) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @ipv4={'\x00', '\xff\xff', @empty}, 0x1}, 0x1c) 03:07:07 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000140)={0x5d8, 0x1b, 0x400, 0x70bd2a, 0x0, {0x17}, [@generic="dc66f58f4d1f33e333765a2b7f2a35e4a0d0697bcb851ea17fc826caff611a4bd32634957c13ede872e3121371f66298973d014e166b7523fd09975c00e41168be4965e65763203e3f379f6db40ac90aa139ba1eedbd23c2faeceea87df0c0e04a0dff6cc909c5d2fdcc68e70e5e5d60c410e7eea77be69289b34b75b954c262c2bef9cf9298decd9b2ad36e810d0850a47b4f9da2a7e3a599fba9860302342f12203fb6e35f321ee6bf25a8d16514659d380ea419ec6eb60c6a0a4247760ea5e2d69252e723e381280a121e9c889f13e4f4f7c36b85502af2bc66afa6cef4047704f75681b3", @nested={0xc, 0x94, 0x0, 0x1, [@typed={0x4, 0x14}, @typed={0x4, 0x96}]}, @generic="322716528a52c1cfb51f69e7401f9b088efd7b2e7aa02bc3d5b1002fc19db8e6ab655091f160b3bd905cf12ee8843dc2bb81c1d4a79c7f63c3ee", @nested={0x387, 0x6, 0x0, 0x1, [@generic="709adc0c96a8683b21fe62db65cdbd531416e716a07d72cbb1b8c5f092a6195e25d7ad4adecfd8b3cdfb3aecd82cd27d5fbb90490ce96d8af27e39f6c6a441a459abe7801e961b875a06e4e90fda0d39e34dfb8ac74ddb5c35456d9cfa3073c88109768624e567c717c8cea43682be0234d1f10b01ec330f6bdde96fe0a9929ac06395546e4786bae8a532769725d5708d", @typed={0xc, 0x76, 0x0, 0x0, @u64=0xffffffff}, @generic="112bc53a4546cbe898d44b8bde841e5504805c443aa6f510be6b6957d3c4fe32c452ae9c3f6bd1", @generic="cf17a15a38e636e8790c93aa74efd1dd5175284993eb14d7d2b7afa75c01c54bce36169db1bfd0406090e097aa6fd3cb823e4b8ed4869b31e1ff76af6ed387eb9c1907417a4838a59cc9e7fa074c867adf164830ec5199ff4634d9de7a", @generic="3949a3ac776616b51b11a562fc29dc14bcbb755a74a7b6efd8d59c1705e37843c65ff2492837554278f4a10cd1d5f9288bcbec4ba798e85ca10e7762cd2d3f316918d4e484aa78af0570498ac90c724daa8a45cd63aff1083a6f824dae45bc6d2ee4a35dbeec02098547da5a3cbed11a", @generic="7bd13b289e4fe355301d2ec8ad74a3450ac74f5f20d0de26b4fdd752a2179301ed29002c97d243671e271e1bd08906e0", @generic="27bb151a219096c384820c76e6955eafea2e3efbc0a57760f46e563b676ee39e82b92896837dcde4a1269601640676c6e54d03cf93b8d46734f45b3f8e16cdb341f06b14278d02f82648bb52397029ba67d4ae2ac6632882ecb23db4c7485faeee52e6f2992a706c79b02ec9a594da5fea5378d7936737a3c55b787fa91f8fb0f9684755603d289653131fd3f59ab2645853a553596ec925e90f10a16b69bd724aa12292a01e7b2b5317dfb3f7a3bd387773eaf249755d466c2ddef3972e3aeda16f413135268f529e6855ae023979464609ed6e57b46776a11e169e6a7e562e706d0c", @generic="a3e6afd124fbc82a718f6728ee7414a973ff0c24932294ee20396c0980422411b1c2df7f66de7427f991cbcced8bb14766075124b052180f9dbd49ea243dfa08ad002bc74e4c9e1995f5ca47f36edd4f6566b9ecb27585825c7b4641923d7589c892d39d4c2e038d499205f08cab80f8551e55f5605cac715660a3e1e141d53b53f95f3d27", @generic="347485c1099699f62b35b747e744675654aa9f4ae3586f3dd70a6f489ac40e7ea62ae1db67be04ce10af82f02d261570e2eb0af51c8c4d61bb509fc82658d258ba577291d6fb701b36789c8c6082606e0ad3ee93859055459e39"]}, @typed={0x8, 0x86, 0x0, 0x0, @pid=0xffffffffffffffff}, @nested={0x105, 0x9, 0x0, 0x1, [@typed={0x8, 0x2f, 0x0, 0x0, @u32=0x7}, @typed={0x14, 0x4c, 0x0, 0x0, @ipv6=@local}, @generic="4db6afd9eff89d1141a7780290d2566d300d63093b3214fb9b5114c8e6ee05372166c7e1cde94bc65c98ce796d183776aea06b93566569f4159a251a22da27b708d080b463af8388131985f95c9da7e4635ca32ca1db70704e1a0aae3b16bcdaa1616b46f20a21408ee2dca1e74d9b4767b5798ed4e2f9b72dae578d1367dbcc5c4e494b4add1d39f8a31a761044a50bfeca8829dadc32e81a4def8e4b07c636f73d4266963e2b4abfb820e3f075e3a702dd7deea13106a9a959837025e087af29ca5605173bcdf526666b19f78ce86494d4a79274ddbccf5924cfa51b70d15d1bb538bce2"]}]}, 0x5d8}}, 0x4000881) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0x9}}, './file0\x00'}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000040)) 03:07:07 executing program 2: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) r3 = syz_mount_image$msdos(&(0x7f0000000340), &(0x7f0000000380)='./file0\x00', 0x3, 0x3, &(0x7f0000000900)=[{&(0x7f0000000640)="a39a0846a8e7011dadaea27d87334c00d08561df1808dd183c7e7286385513a4ccac6c371f61fd31f5c73f52d1bddb279b7662371d4c5d375f8456e8afc0455e62136ba3cdd29f4f094d787dd1dc2e78384dab102897f0b6890659db0139962efc29c04c2803d817c41ba6ada05162ccbf5b7f6423aeaad29735a7174b919ff434fc2341c4d061a0c3500c5523ecc557f509b12c9526", 0x96, 0x4}, {&(0x7f0000000700)="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", 0xfe}, {&(0x7f0000000800)="53beee3c2ffe2ce560bbc9babc5f9e6615118c0d5a1a6c893491cdf2ffa6d2d8dfa495347ccd0fcf65b88266ce68dfb4a4a51f8761b4661e402220f9ddb8745e6c397fc39ff9997be7cbab57717d3b8ba0105cb8b3c795a3e0a6bb1038d3f37822faf506879a86d51fd49930cd2a71ab8ecce9a47cca1427bdcee9fe70b8a984b172bee21bdb18035fceeef2b3d4717f9de7d83cf0eacf6cb0a9b618a95de04f9017c25fdf8bcf1ddc8f56fe791a9397ea8bffe7", 0xb4}], 0x28016, &(0x7f0000000980)={[{@dots}, {@dots}, {@nodots}], [{@audit}, {@obj_user={'obj_user', 0x3d, ':+/*('}}, {@measure}, {@obj_user={'obj_user', 0x3d, ':y:@@%'}}, {@euid_eq={'euid', 0x3d, 0xee00}}]}) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@use_registered_buffer={0x1, 0x0, 0x0, @fd=r3, 0x81, 0x0, 0x0, 0x12}, 0x0) syz_io_uring_setup(0x512b, &(0x7f00000002c0), &(0x7f0000ff3000/0xd000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000200)=0x0) syz_io_uring_submit(r4, r5, &(0x7f0000000180)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffff9c, &(0x7f0000000040)={0x20801}, &(0x7f00000000c0)='./file0\x00', 0x18}, 0x0) syz_io_uring_setup(0x513a, &(0x7f0000000480)={0x0, 0xe78, 0x0, 0x0, 0x1ac, 0x0, r0}, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ff5000/0xb000)=nil, &(0x7f0000000400), &(0x7f0000000500)=0x0) syz_io_uring_submit(r4, r6, &(0x7f0000000540)=@IORING_OP_TIMEOUT_REMOVE={0xc, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1}, 0x3) r7 = openat2$dir(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', &(0x7f0000000240)={0x10800, 0x2, 0x1a}, 0x18) ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(0xffffffffffffffff, 0xc018937e, &(0x7f0000000280)={{0x1, 0x1, 0x18, r7, @out_args}, './file0\x00'}) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='fd/3\x00') syz_io_uring_setup(0x4, &(0x7f0000000180)={0x0, 0x4f4e, 0x20, 0x0, 0x0, 0x0, r0}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)) pipe2(&(0x7f00000000c0), 0x0) syz_open_procfs(0x0, &(0x7f0000000000)='mounts\x00') socket$inet6_udplite(0xa, 0x2, 0x88) r8 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x3}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r8, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) 03:07:07 executing program 7: r0 = syz_io_uring_setup(0x3875, &(0x7f00000001c0), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000040)=0x0, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='comm\x00') syz_io_uring_submit(r1, 0x0, &(0x7f0000000080)=@IORING_OP_READ_FIXED={0x4, 0x4, 0x0, @fd=r2, 0x4d, 0x0, 0x0, 0x4}, 0x0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = syz_io_uring_setup(0x3a75, &(0x7f0000000080), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000100)=0x0) r6 = socket$inet_tcp(0x2, 0x1, 0x0) syz_io_uring_setup(0xf48, &(0x7f0000000240)={0x0, 0x893e, 0x20, 0x3, 0x2ed}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000002c0), 0x0) syz_io_uring_submit(r4, r5, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, r6, 0x0, &(0x7f00000029c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002900)=""/158, 0x9e}, 0x0, 0x2203}, 0x0) r7 = io_uring_setup(0x62bc, &(0x7f0000000140)={0x0, 0xb9c3, 0x20, 0x1, 0x9f, 0x0, r0}) io_uring_enter(r7, 0x1907, 0x8862, 0x3, &(0x7f0000000300)={[0x9]}, 0x8) io_uring_enter(r3, 0x58ab, 0x0, 0x0, 0x0, 0x0) 03:07:07 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL802154_CMD_GET_WPAN_PHY(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000004c0)={0xec0, r1, 0xd8499488957a772f, 0x0, 0x0, {}, [@NL802154_ATTR_IFINDEX={0x8}]}, 0x1c}}, 0x0) 03:07:07 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', 0x0, 0x0, 0x0, 0x0, 0x24020, &(0x7f00000001c0)={[{@lazytime}]}) [ 1482.091718] FAT-fs (loop6): Directory bread(block 6) failed [ 1482.111699] FAT-fs (loop6): Directory bread(block 6) failed [ 1482.150405] EXT4-fs (sda): re-mounted. Opts: lazytime,,errors=continue [ 1482.157920] FAULT_INJECTION: forcing a failure. [ 1482.157920] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1482.159672] CPU: 0 PID: 10610 Comm: syz-executor.1 Not tainted 5.10.218 #1 [ 1482.160682] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1482.161883] Call Trace: [ 1482.162312] dump_stack+0x107/0x167 [ 1482.162842] should_fail.cold+0x5/0xa [ 1482.163418] strncpy_from_user+0x34/0x470 [ 1482.164031] getname_flags.part.0+0x95/0x4f0 [ 1482.164674] getname+0x8e/0xd0 [ 1482.165149] do_sys_openat2+0xf9/0x420 [ 1482.165717] ? __kasan_slab_free+0x122/0x160 [ 1482.166365] ? build_open_flags+0x6f0/0x6f0 [ 1482.166994] ? __x64_sys_mount+0x227/0x300 [ 1482.167614] ? kfree+0xd7/0x340 [ 1482.168099] __x64_sys_openat+0x13f/0x1f0 [ 1482.168704] ? __ia32_sys_open+0x1c0/0x1c0 [ 1482.169329] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1482.170094] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1482.170843] do_syscall_64+0x33/0x40 [ 1482.171393] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1482.172134] RIP: 0033:0x7fe5e5a92a04 [ 1482.172681] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 1482.175327] RSP: 002b:00007fe5e3054f30 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1482.176424] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe5e5a92a04 [ 1482.177450] RDX: 0000000000010000 RSI: 0000000020000080 RDI: 00000000ffffff9c [ 1482.178478] RBP: 0000000020000080 R08: 0000000000000000 R09: 0000000020000040 [ 1482.179508] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000010000 [ 1482.180543] R13: 0000000020000080 R14: 00007fe5e3055000 R15: 00000000200001c0 [ 1482.181709] hpet_rtc_timer_reinit: 13 callbacks suppressed [ 1482.181722] hpet: Lost 1 RTC interrupts 03:07:07 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL802154_CMD_GET_WPAN_PHY(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000004c0)={0x33fe0, r1, 0xd8499488957a772f, 0x0, 0x0, {}, [@NL802154_ATTR_IFINDEX={0x8}]}, 0x1c}}, 0x0) 03:07:07 executing program 0: syz_emit_ethernet(0x36, &(0x7f0000000000)={@broadcast, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) syz_emit_ethernet(0xaf, &(0x7f0000000040)={@random="8561e1aca41d", @remote, @val={@val={0x9100, 0x5, 0x0, 0x4}, {0x8100, 0x3}}, {@llc={0x4, {@snap={0xab, 0xaa, "c4", "db9cf2", 0x892f, "935ca90b0d5f8764c93a18549a6c3c3c3ca6bcf5a11e0efe52b4845690c86a2bb31fd7aa954dc70eb50117a769d7c3fe211c34dc79cd95b90fc4cfcda759647b8ae19000d9d678a94af98cb6236e37d8a7f97087a0261c2c589aeed7ed9ece2ba1faf51e436f42e529447b49d6a68c6ab3ef1d6751163ff7100ebd5c6be66d3f09bedb56cf9658ac2f98b6111a079eabc0"}}}}}, &(0x7f0000000100)={0x1, 0x4, [0xa06, 0x33d, 0x2b0, 0x2fd]}) 03:07:07 executing program 6: syz_mount_image$nfs(&(0x7f0000000080), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f00000001c0)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x500, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x600}], 0x0, &(0x7f0000000080)=ANY=[]) 03:07:07 executing program 5: r0 = accept4$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0x0, @local}, &(0x7f0000000200)=0x10, 0x0) ioctl$sock_SIOCDELRT(r0, 0x890c, &(0x7f0000000340)={0x0, @tipc=@id={0x1e, 0x3, 0x0, {0x4e23, 0x2}}, @tipc=@id={0x1e, 0x3, 0x0, {0x4e23, 0x4}}, @tipc=@id={0x1e, 0x3, 0x3, {0x4e21, 0x4}}, 0x401, 0x0, 0x0, 0x0, 0x6f71, &(0x7f0000000300)='dummy0\x00', 0x270}) ioctl$F2FS_IOC_GARBAGE_COLLECT(r0, 0x4004f506, &(0x7f0000000000)) fork() 03:07:07 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={[{@lazytime}]}) 03:07:07 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x24020, &(0x7f00000001c0)={[{@lazytime}]}) (fail_nth: 22) 03:07:07 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL802154_CMD_GET_WPAN_PHY(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000004c0)={0x200004dc, r1, 0xd8499488957a772f, 0x0, 0x0, {}, [@NL802154_ATTR_IFINDEX={0x8}]}, 0x1c}}, 0x0) [ 1482.308576] FAT-fs (loop6): Directory bread(block 6) failed [ 1482.342841] FAT-fs (loop6): Directory bread(block 6) failed 03:07:07 executing program 7: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2e, &(0x7f0000000000)={@local, @remote, @void, {@ipv4={0x800, @igmp={{0x6, 0x4, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x2, 0x0, @local, @private=0xa010102, {[@generic={0x7, 0x2}]}}, {0x0, 0x0, 0x0, @broadcast}}}}}, 0x0) write$binfmt_script(0xffffffffffffffff, 0x0, 0x0) syz_emit_ethernet(0x100, &(0x7f0000000040)={@remote, @broadcast, @void, {@mpls_uc={0x8847, {[{0x26000}, {0x3ff}, {0x4f, 0x0, 0x1}, {0x9}, {0x7, 0x0, 0x1}], @ipv4=@generic={{0x8, 0x4, 0x1, 0x0, 0xde, 0x65, 0x0, 0x4, 0x1, 0x0, @multicast2, @dev={0xac, 0x14, 0x14, 0x3}, {[@end, @generic={0x89, 0xb, "9dfc229fe37c24bb18"}]}}, "9cd45d301a2e01aaca73373060ea891efe4e541b1e0e3b6cd95c116532ad5bebac61ae7b0044b79d2bc785fb6c9c2191305b8d0013ecc745919ace4134b441bab1774a15c33d8b15bfcfd7d5a79f3dce3498f6e046e64c3eebef9e3438cae4c2f12be4a8e190b42e0a8674cc07be7bf05458997951b0effcb4a77620e28919fa9ea8d9b2ef0790e196fc37ad60f9b272742953c39ee9a177cb1ca12b93b318dc995eea8524b30297876dd34e055fbdc7b3f3aa42a1461a83e68c30bc3fbb"}}}}}, 0x0) [ 1482.348525] EXT4-fs (sda): re-mounted. Opts: lazytime,,errors=continue [ 1482.349247] FAULT_INJECTION: forcing a failure. [ 1482.349247] name failslab, interval 1, probability 0, space 0, times 0 [ 1482.350445] CPU: 1 PID: 10641 Comm: syz-executor.1 Not tainted 5.10.218 #1 [ 1482.351080] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1482.351844] Call Trace: [ 1482.352097] dump_stack+0x107/0x167 [ 1482.352433] should_fail.cold+0x5/0xa [ 1482.352794] ? create_object.isra.0+0x3a/0xa20 [ 1482.353215] should_failslab+0x5/0x20 [ 1482.353572] kmem_cache_alloc+0x5b/0x310 [ 1482.353950] create_object.isra.0+0x3a/0xa20 [ 1482.354364] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1482.354833] kmem_cache_alloc+0x159/0x310 [ 1482.355231] getname_flags.part.0+0x50/0x4f0 [ 1482.355643] getname+0x8e/0xd0 [ 1482.355939] do_sys_openat2+0xf9/0x420 [ 1482.356300] ? __kasan_slab_free+0x122/0x160 [ 1482.356705] ? build_open_flags+0x6f0/0x6f0 [ 1482.357105] ? __x64_sys_mount+0x227/0x300 [ 1482.357497] ? kfree+0xd7/0x340 [ 1482.357809] __x64_sys_openat+0x13f/0x1f0 [ 1482.358188] ? __ia32_sys_open+0x1c0/0x1c0 [ 1482.358594] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1482.359074] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1482.359563] do_syscall_64+0x33/0x40 [ 1482.359906] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1482.360376] RIP: 0033:0x7fe5e5a92a04 [ 1482.360721] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 1482.362385] RSP: 002b:00007fe5e3054f30 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1482.363080] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe5e5a92a04 [ 1482.363733] RDX: 0000000000010000 RSI: 0000000020000080 RDI: 00000000ffffff9c [ 1482.364375] RBP: 0000000020000080 R08: 0000000000000000 R09: 0000000020000040 [ 1482.365013] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000010000 [ 1482.365764] R13: 0000000020000080 R14: 00007fe5e3055000 R15: 00000000200001c0 03:07:07 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={[{@lazytime}]}) 03:07:07 executing program 0: syz_emit_ethernet(0x36, &(0x7f0000000000)={@broadcast, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) syz_emit_ethernet(0xaf, &(0x7f0000000040)={@random="8561e1aca41d", @remote, @val={@val={0x9100, 0x5, 0x0, 0x4}, {0x8100, 0x3}}, {@llc={0x4, {@snap={0xab, 0xaa, "c4", "db9cf2", 0x892f, "935ca90b0d5f8764c93a18549a6c3c3c3ca6bcf5a11e0efe52b4845690c86a2bb31fd7aa954dc70eb50117a769d7c3fe211c34dc79cd95b90fc4cfcda759647b8ae19000d9d678a94af98cb6236e37d8a7f97087a0261c2c589aeed7ed9ece2ba1faf51e436f42e529447b49d6a68c6ab3ef1d6751163ff7100ebd5c6be66d3f09bedb56cf9658ac2f98b6111a079eabc0"}}}}}, &(0x7f0000000100)={0x1, 0x4, [0xa06, 0x33d, 0x2b0, 0x2fd]}) 03:07:25 executing program 6: syz_mount_image$nfs(&(0x7f0000000080), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f00000001c0)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x600, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x600}], 0x0, &(0x7f0000000080)=ANY=[]) 03:07:25 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={[{@lazytime}]}) 03:07:25 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x24020, &(0x7f00000001c0)={[{@lazytime}]}) (fail_nth: 23) 03:07:25 executing program 7: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sysvipc/sem\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, &(0x7f0000000000)) pread64(r0, &(0x7f0000000180)=""/255, 0xff, 0x0) 03:07:25 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(&(0x7f0000000000)=@md0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='tracefs\x00', 0x304042, 0x0) mount$9p_unix(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0), 0x0, &(0x7f0000000280)={'trans=unix,', {[{@msize={'msize', 0x3d, 0x4fc6}}]}}) [ 1500.098880] EXT4-fs (sda): re-mounted. Opts: lazytime,,errors=continue 03:07:25 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL802154_CMD_GET_WPAN_PHY(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000004c0)={0x7ffff000, r1, 0xd8499488957a772f, 0x0, 0x0, {}, [@NL802154_ATTR_IFINDEX={0x8}]}, 0x1c}}, 0x0) [ 1500.100909] FAULT_INJECTION: forcing a failure. [ 1500.100909] name failslab, interval 1, probability 0, space 0, times 0 [ 1500.102092] CPU: 1 PID: 10664 Comm: syz-executor.1 Not tainted 5.10.218 #1 [ 1500.102789] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1500.103640] Call Trace: [ 1500.103918] dump_stack+0x107/0x167 [ 1500.104301] should_fail.cold+0x5/0xa [ 1500.104696] ? create_object.isra.0+0x3a/0xa20 [ 1500.105175] should_failslab+0x5/0x20 [ 1500.105567] kmem_cache_alloc+0x5b/0x310 [ 1500.105995] create_object.isra.0+0x3a/0xa20 [ 1500.106446] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1500.106966] kmem_cache_alloc+0x159/0x310 [ 1500.107408] __alloc_file+0x21/0x320 [ 1500.107794] alloc_empty_file+0x6d/0x170 [ 1500.108216] path_openat+0xe3/0x26e0 [ 1500.108610] ? path_lookupat+0x860/0x860 [ 1500.109037] ? perf_trace_lock+0xac/0x490 [ 1500.109466] ? SOFTIRQ_verbose+0x10/0x10 [ 1500.109884] ? find_held_lock+0x2c/0x110 [ 1500.110311] ? __lockdep_reset_lock+0x180/0x180 [ 1500.110797] do_filp_open+0x190/0x3e0 [ 1500.111192] ? may_open_dev+0xf0/0xf0 [ 1500.111601] ? __alloc_fd+0x2b8/0x630 [ 1500.111992] ? lock_downgrade+0x6d0/0x6d0 [ 1500.112422] ? do_raw_spin_lock+0x121/0x260 [ 1500.112870] ? rwlock_bug.part.0+0x90/0x90 [ 1500.113317] ? _raw_spin_unlock+0x1a/0x30 [ 1500.113744] ? __alloc_fd+0x2b8/0x630 [ 1500.114154] do_sys_openat2+0x171/0x420 [ 1500.114565] ? __kasan_slab_free+0x122/0x160 [ 1500.115026] ? build_open_flags+0x6f0/0x6f0 [ 1500.115479] ? __x64_sys_mount+0x227/0x300 [ 1500.116027] ? kfree+0xd7/0x340 [ 1500.116376] __x64_sys_openat+0x13f/0x1f0 [ 1500.116807] ? __ia32_sys_open+0x1c0/0x1c0 [ 1500.117252] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1500.117786] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1500.118327] do_syscall_64+0x33/0x40 [ 1500.118716] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1500.119259] RIP: 0033:0x7fe5e5a92a04 [ 1500.119655] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 1500.121526] RSP: 002b:00007fe5e3054f30 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1500.122304] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe5e5a92a04 [ 1500.123035] RDX: 0000000000010000 RSI: 0000000020000080 RDI: 00000000ffffff9c [ 1500.123772] RBP: 0000000020000080 R08: 0000000000000000 R09: 0000000020000040 [ 1500.124507] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000010000 [ 1500.125236] R13: 0000000020000080 R14: 00007fe5e3055000 R15: 00000000200001c0 [ 1500.131545] FAT-fs (loop6): Directory bread(block 6) failed 03:07:25 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) perf_event_open(&(0x7f0000000600)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xfffffffffffffffc, 0xffffffffffffffff, 0x0) r1 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) mmap(&(0x7f000091c000/0x2000)=nil, 0x2000, 0x2000003, 0x4000010, r1, 0x5dbda000) r2 = syz_open_dev$tty1(0xc, 0x4, 0x1) readv(r1, &(0x7f0000001800)=[{&(0x7f00000000c0)=""/242, 0xf2}, {&(0x7f00000001c0)=""/98, 0x62}, {&(0x7f00000018c0)=""/4097, 0x1001}, {&(0x7f0000000500)=""/227, 0xe3}, {&(0x7f00000003c0)=""/72, 0x48}, {&(0x7f0000001500)=""/228, 0xe4}, {&(0x7f00000002c0)=""/212, 0xd4}, {&(0x7f0000000040)=""/25, 0x19}, {&(0x7f0000001700)=""/255, 0xff}], 0x9) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000280)=@IORING_OP_TIMEOUT_REMOVE={0xc, 0x5, 0x0, 0x0, 0x0, 0x23456}, 0x0) r3 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r3, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) connect$inet6(r3, &(0x7f0000000080)={0xa, 0x4e22, 0x1, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) r4 = fcntl$dupfd(r3, 0x0, r3) sendmsg$inet6(r4, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x1}, 0x0) r5 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000480), r1) sendmsg$NL80211_CMD_REQ_SET_REG(r4, &(0x7f0000000980)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000004c0)={&(0x7f0000000f40)=ANY=[@ANYBLOB="c40200005127335d2e29721cee4ca82c942a06c7e1cbaef343dd0e13efeb3ace4ffaca513aec09d9912dc549916eea200b591e913c71691ceb9c3dd792763b8851277dce84363babd3b686d1129176fb486d7fed204bd8b9038839e1c1ea7ebffd820d91c12e3ac999956217d2cd67fe", @ANYRES16=r5, @ANYBLOB="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", @ANYBLOB="06c96934621e5cad39e53a31fa0ae4ba756f18070858ef2177a08d08ef88351f8ef3417517bed1f5f1115be04b49e796ef7d1c74c4bc475100e1797ec45e24c3273f03672ec7c298540ad91666d44f62776e48e1e8f5673c8bb3c4479d8f3563a1a04749fe9f248d480eee7c582f63a974c7366711d5e2baf872bc9bdd175c718a85afc4829ddd98845ac61b9b2d5609d58840123963fcbd56e25e37cfff32782ee437f1f8cac0053f51031c1651bcbfd3efeccc1f0120c04dfba4f2cdf7751bdbf7b11a1b60a5aa38e9", @ANYRESOCT=r2, @ANYRESDEC, @ANYRES16, @ANYRESHEX=r1, @ANYBLOB="650877dffc78be58cfc9217cd6872bea4fb25e4e9dec27313b4c8cf690eec7f4804da977a6263d2b66b1d92800a3d4544d3ba2549b85266ef1aa5828ef5505ae87c8c73615e61c534a913ac44b88ac167dc06be3cc98fca6cf04394532a915346673f44d0d2a5558fe0d381eeb97a71f03c0dd5ab7f320865feff30b801db982025e4d5bb9563ca3ce3ce2687e1bb0102bae307d9535d0f585c356e8462a219d1ed62ccb3afa1844ce376aff4596ad10b06279"], 0x2c4}, 0x1, 0x0, 0x0, 0x40}, 0x90) linkat(r0, 0x0, 0xffffffffffffffff, &(0x7f0000000080)='./file1\x00', 0x0) mmap(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x0, 0x1f012, r0, 0x0) r6 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) r7 = syz_open_procfs$userns(0x0, &(0x7f00000009c0)) ioctl$AUTOFS_IOC_EXPIRE(r7, 0x810c9365, &(0x7f0000000a00)={{0x7fff, 0x58c}, 0x100, './file1\x00'}) openat(r6, &(0x7f0000000240)='./file1\x00', 0x8600, 0x20) 03:07:25 executing program 0: rename(&(0x7f00000006c0)='./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) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x4e24, @multicast2}, 0x10) fcntl$getflags(r0, 0x40a) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000380)={{{@in6=@ipv4={'\x00', '\xff\xff', @initdev={0xac, 0x1e, 0x0, 0x0}}, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, {}, 0xfffffffe}, {{@in6=@private1, 0x0, 0x6c}, 0xa}}, 0xe8) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @empty}, 0x10) connect$inet(r0, &(0x7f0000000180)={0x2, 0x4e24, @multicast2}, 0x10) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000080)={0x0, @broadcast, @remote}, &(0x7f00000000c0)=0xc) sendto$inet(r0, &(0x7f0000000080), 0x0, 0x40081, 0x0, 0x0) ftruncate(0xffffffffffffffff, 0x1000003) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[], 0xfdef) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, 0x0) unshare(0x48020200) [ 1500.185678] scsi_io_completion_action: 18 callbacks suppressed [ 1500.185726] sr 1:0:0:0: [sr0] tag#0 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE cmd_age=0s [ 1500.188119] sr 1:0:0:0: [sr0] tag#0 Sense Key : Not Ready [current] [ 1500.189132] sr 1:0:0:0: [sr0] tag#0 Add. Sense: Medium not present [ 1500.190085] sr 1:0:0:0: [sr0] tag#0 CDB: Read(10) 28 00 00 00 00 00 00 00 08 00 [ 1500.191185] print_req_error: 2457 callbacks suppressed [ 1500.191204] blk_update_request: I/O error, dev sr0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 4 prio class 0 [ 1500.193941] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1500.194791] blk_update_request: I/O error, dev sr0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1500.195526] FAT-fs (loop6): Directory bread(block 6) failed [ 1500.196266] buffer_io_error: 2670 callbacks suppressed [ 1500.196278] Buffer I/O error on dev sr0, logical block 0, async page read [ 1500.201129] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1500.201915] blk_update_request: I/O error, dev sr0, sector 1 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1500.203345] Buffer I/O error on dev sr0, logical block 1, async page read [ 1500.204788] sr 1:0:0:0: [sr0] tag#0 unaligned transfer 03:07:25 executing program 2: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x8, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext={0x6, 0x10001}, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) write$binfmt_elf64(r0, &(0x7f0000001480)={{0x7f, 0x45, 0x4c, 0x46, 0x8, 0xe0, 0x75, 0x8, 0xfffffffffffffff9, 0x3, 0x6, 0x80000001, 0xfc, 0x40, 0x17a, 0x80000001, 0x9, 0x38, 0x2, 0x0, 0x4, 0xde}, [{0x4, 0x7, 0xfe, 0xffffffffffffffe1, 0x80000000, 0x800, 0x1, 0x1}], "3b3b184911413a771546c4b9443c73657a1fef21c754fd4460b585fa3c9cbc212b491162701d551f8e33f0cbdf065b420b07c80d0d50870eadb9ec0ba1f3990b8dab36fd160104941175a45b4f6f395e652bb78cfb6a8dcbcf09ddb501c807c2aad9ab", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0x8db) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0) write$binfmt_script(r1, &(0x7f0000001e00)=ANY=[@ANYBLOB="2321202e2f66696c6530204040272d2d28217b5b7d2020002000202d2d0a94e9d27d75ad0cd2f6eb03e07fc61b826f8ff565eb5ba733a327fbcbb533e30f263f66478b1c7c810e6533438317033615cf3247c899332f345b36ac092128b13facd33299c2eb84e56cfd18a81f96ef14fb9064e436075eb02bfe6ed3cca3adb86afba558032b31989e250feeaf203864a5abcc5d61d30baa195e9700ef1e32e49ee317c9bbfced655f0a8b1a3e04d549effb7f9d23a5aa74c4d945f6d6601e6b78b0c6f6ee952285f82a4c7f679f018bcacec86ec9852fa330a563e12186f6af8bc21d49c7b0e6a8a8f8b41061946cdf11fbc09256c45f1f7525f8f4a3e68d80d085bd345dfd6cf029e630c6e0fb16ebce67bc5a8974c896c8396c14bb0c9cf30f31b0e76c933f8231107f4f861811d4074b23acde45fd88b12cb9bae231647b9869ff0c142614a31cb2fd8554d2772673311511915d43a653629a27b47f01c67920884ad19b97f1c44b61138494c6d42381c633359c627ec9b799628028c6ed2de64d6a2e5058c7a9e3d96bbd34e596ed554653d7f93d1f2a5bb3feda2c21b5c36fd7e317ea9ea5d5110375e08d358843de5480b9faf57af1e2ea054529a22e403ef6b8d4d0ade6ba421f4da67a7e915c57d0f021605180e283b0e244e519750369d3e42dba638c64450443bb98597115162fce26d351c8c7d64e8933513634c40f6291223e0f0b8f79bbfa82d2d1dd1ae6375c831ad371e3c8b87ec441f1a5d520afab8fe27efd17cc3f77b219956d718243301557e911923fc06d65988fa5abc5c5872d8c0be90dd0825c16688d9ee76ae7ebbaa90382a803e2dc3896a761b193a370d69a9e1a69bc4e129d03d77fc3e9485300f2baadbd351eefce8329b0a6a0f7743f07924e81a9375f7e029756e292d2a81262f380c375980cfeb613caa4fa3536cf5808a2536edeca021042f0e70a387116461efadc811a259e91cde25b7578166c3edf6178098b0a9c343d9ebea5222cc03281d8e52916ecf15433e98c01afd31b53f8f0a5f2725f027d49bf21d0c635b739657cebfb45f461ee7df8552cdfebca1338b1d252f18c8e099a262f43ac8637ccb2d3e4d46f925ba13e498ee1dc26f1a6a0cb9c2f471f1dc6cdbb739e8e7930be86aea37bae60fea9c821308fcc0be1fcff920a464f2102d177a0a06c581c4b8cac800f06c42643a3e85e24a49f45e9269a2c69d9c9c2d74e8176c96eed2de49f316654d5d1091f39f6e7b074d1b5e74075ecbe3d85a507e05830fcca4dd5b93d8f447a3a631990e27d2fbfe19fe7ce26061033c1faecde76dc86fbba0cc69413ff5c05ed95924a03d7bb1170550a0cae38e3453d949eba6465f06322a9adb2cebca919116c0b3263216b840c0f517d19f92abbbe45bdd87b93e693a65487cd5972234b58f04c8c23320d2ff8b3dd1f55df3a8eee7125819776c0d6a9ac99e5bf8e2a94bd5836b63037da6526fc8057e4b36d160322160dda329aa05ed2fe864326824f4c128c04373bd0244782bc33934beaf4a8be69f8581add37605df3df32c4c76959d0827239053cb003fd7a5a5a973bf9cb0146f8148102445b012360bc987df521578e04c8f4579679197d0f639c4833934c8322b4a7686af4a4e70cd151072b7eabea3d978504f5c1527a62c5279d14fc977a811e81659aa7cc5990d2a9ae13159d338286d78e199f2ae261322d68195400329622839ba55ac356fcc75bf519632c6322e3140c905a96e9b5451d3e525070ea0ec9b904fe56b421b37099bca054cb4373ec4538e0c8dd24dfd6fcc6912923f25dce141a17676ac9243e50bbbca8140fb64e79d2354ebf18d8c52106341fc7f56bf4cef67f8753bcb3d8bd99972cef136b40c3bf9b5032ee517f33cb74c2ac14094ef75ca0ea7d39f6991036e5399c205775507009174b280717e4971a5ae65f8c0d60357f5c8934470d2e7b10695d5de7375d0fe42182f3c9008834ad3d407554d18368f524f24a3c961240c4e2f34b2cead5d7f8370086e30c645c4e7a9fadbbb53725704dde9d060e4537a4d923da1d6a7ca6093aecb57f2bfe1387ddd8758204fca1fc07cc0f819299813dea5d206c8d09340f760fab9672b319339e0834447b1310d7dd304f2744899778b66a01cd8cf979e59d3e8348b981cc7d9a40a9b9507241f2ed8f7237de3202b327bc6df63589258b6d7177775c2195f95147ce741c3fdcf4dffb72e7956e3a18a02bf9588c5f53028fd8d0d5ad037958dce9c88ffe265766f0d70047c4a37f23650f39383c5b265553c89c8fd5d49e25565f1eb7ce362719b6b131e89542785472919c8fc4e8c55b7cdde119fb7b447f33806a371ad1fe6eb6200936ef83d881bfca45ad8fa2a7af78e126de878006e8824beca347c80d37552adfb8a8d4ceb51ffd12e6c1f1e7c838f89e4a3f02a5201bef9f6dc1020b5d4c7217a9f434de6cdc3d765c931a1584dc721edacd15896e80d413f67429b45e1c7ce87adf97de8846ccca7f09d2295792154fe29d941031ec1f4ff19420b2f6cf55f26795e21bcdc33091df8ce01dcff1a565464b56b359529079d02e7f4ec36e3ed3523bf926b56ab18929cf378ac8b1b704d3c18b898b3ac312915eaab7b18c416f6aa3ce23205db4d436071f4314b6d6448a34a847586c074c57738ebf1decdbdf9190473966166c31a16b76d9cf89f7099c76971c68fc905eba674dae3890b9d79412716f47ebaafbda6d4ea1a471886abaf89a2dd4d494a4eb43922db1d7bfeebd664084a3a362f3b7d124837e31f79c40ee289c7e8a1f47f67144b3a20f46271a5ba95f0208534daf51e284fe264cfb4b56327553c0adc1de51b70d60c072845e9eaf09d59b6baaebeeab293a4128e044c95a378b44fc04f0ef57b1c75ea15b868677b7eb4e569cf6fbce0c6876fa5405ee73ba9050c82d32db94ad2c51833ee78436b4d3c5e09aaddfa58ff959e1f2ec85da025bfae5c59a01ad67daeff5409c4c78f68a59c7bc8b76fbe83bfa45c23ce83e0fcdd9ae271529f4afb54c9509473e5c65b54ea29171e2e000379549fd758ae28f07da33ac0e954a724bb61f6544b516c315c089f0b1bdf7257e0e3dbd51edee5b38d6e9d152405e25a2ec362ce9de5daa670c10efcb41975ac941ad938ce2bd9fa25b72981bd188d6b566c739149561ba380e4e070c51ed2194bc0ac16c998e29ca3a22244c1e07028d3516cfd4cd16fcba005050698eca99333e48f38b4721fbf578e233b72344d509f3eafcaefae858497205edec195d1feac0fcec9b882c97d3daeec45df8062c58db8da3493acddf97cec624c04df118899f705e0cfc0ea435a8d9d60ed69403ab76415bd28464624927c465ce6c2a05faf03ed8de315da9e2aaa8b951ac29f2b791edad571e030cd2fd6b8db4f646c3a05bb1dc559df1b5b745c772c0f131a46e76689c386fb198f9b8645d7b4520132303bbf326d03ea2fed8d31a4e5c75a9b2bf7da7601f100eb8ecab20d8728472dc7930c1609225b5176f5968625900b447a5213e24d41b24b60f8c130491aa5760ac7063b0acb1c9b6c96c096f590026b24e949fd3dd09d6157535fc929abfac74169fd1c86ffbebd04ea53c93fbbb7b70f32c0559cbcbc59e586c9a05dca6c207008f2aebd79667e269b9fb5f30cc002f30e7164744e82e9f26289d153f7d0553a5d6d9fa7baf219f4590a576785a51d9fb24cffdbb05e33fa053c4c4b9ffce45d35686242cbbefa7452bb454261ef1639c4bc45f55e948f839469eb41fb89168b2e6f39bcad9945c9b2b9e6848a37315239999608b52c57b97df755265802afd4f68542212710c92df7dfe5e29adfb02194358409ec6c9fbc5955f914944b1a3f782b98f9f2edde86714c149cc213abf728277ffbdf7da04b900cb4a4359374991a296c9076323fee9bb9aa94f03f60e7f11b518c770c68a3fb91ec6677f7f34ef0be58cc13841acff46873df0c06298ab4289af251962f8e13e707d2b5685bd1e87b9e8176b6e2011f0876c8db25c29ce3aa4c04c91cf753171c64d4d5261bc39f153b0d66eb269c24b74bb1d420b3a6975aba611786921f095f93340118d9021eeaf161fb6fb5b22d40be7098f08c22fd005810d850562ac3317ceb14508b16088e64d8bedbd23e6fda497bb4c116df656302d69aa706222bfebeb5a602d128682a5956e2f876e546dee4be7692ba13fab3bd98675ba3356444c6b882ea7eb41f1228a9d48a873a47ee60bba3cfc4391a4d9d893ab01db53f4c8b79090c295714fd715f172ae20cb2bc0bc7be7c8aeb22edb057a9f5ddb634637dfc96226f9c973388557696e9f5d59077b3c10313eb2976c059ccff12e581f1ef9c1639ddbc96ca31bd5db30d15149a1c97ddf9e2ade5cab8d033b217eac24f41816e512089a32606cf367ab6a2d523298011bea5171164898e23ae01f4e7304af51d9c430b9ac83289ebfdd0f7bc9b621da3a3d1aa2fc48b8c62c29f5efbc8281bd26487ae2e45553c7bcdae78dcc96095259bcdd1874686e1ca892489ab275389977cf2a35ba8ce44b8313e414c09fb743cf50acdc8a49b5f2c7366445ac3a2837557f619b526f28c11832a84bb5aefff8c6d06894761cff5f0b9972897a92433605517873e540e2ba423206c44ca4af298440a4b127079c07f15d105b03a5e62f0aaf6368b6ee46ff407e263da6e518170750ee7787313d5961a5608dc564403d22b3d74c20643434bcea51bfedb428c06b260b337ab858421969ea1bfb22105d416b6012afdfe9d21c94e423b5292fcd7426b2f1263a0b3947cd431c0df3921a4f4bb1c238a087510100489ecda8f4bb36658668fb58826e25fcced0dd62626463ea633304f42af637a9544b7579a008760f5fe6510466434e29679aeaf56543f71a096fe7e999e0e2f5df9afb6fae2aec27a599e8234f2fbf3f302720fb082cee76622446ac394aebfb7675d33c5b17e66c9e1796ad91fdccff3b375478ddd0fd48dded9ad8c93377d94bb8912cf2cb1d52dd66300827e05fdaee52d5b99a0559b1aa4e21892a5cf2ddb77188162c68d4a01e92f02542b4ee8c658f684825c452e0d76331ba8881a6cc2d8f34b1a5325fac5120f59308b21bc7a58dbc3045cd9a43bab735560b4c0bd1f97add91935f35565cd3c1cfab1593d910ccec64dc5da87aa1524e029d52712697a54306bd0553d5a21a31d7fde1597c3d58d00c5a8b273b02565929b0a28c1fbd316db82bce077fbf3e64d6467397012734e9a057fcb404129b07cfb18a3867404cacf290972e488b1fb780ccd3c00144529fabc088ee1de1511d10c20e0dcfbafade41d6426909185e6dfe736674e1eb33f754f98260614f826ce9754ed7b48d07ce5dca378cda60515509f571c5bf74fd2dcac56a9b488898f21454abf343efaff18dfd6a56068d3498d77cf292562263abb14d82e7353b700119e65be796d81b3e6840eb94ba754d80311a941b1955a82178e8ab83d8203760d74e4be5228bf1326b5ac90e3ef5e1bed25dfdaa1b2cfd20c4c09d0f98bf13c107cfec94b916b7b2047be3ae96f128848b5cfef7d1b35c0a8343dfb92a21c27f650cb9ccab3c2a0df8ccc5b2336f7d0eb26cca0c773ab9537e166c3968916f1e4ea862087c24dd5e196dcc2367f639d51208f8587b844d403f0de0e2df0bc4bf3fd1cdd409a011fb9366f7ed7585ddaaa07fe70adb9f975c40a53a2dcd3d1d5397f5aa0fc82d61ad975d7091c047a087d32cc4773f4e77fd34a1c1519649483beee9d767a45a706cdcf4b19240e170bc424414ea236a0fabfab9ece1b82ad3e0d22268ee09ccd4c1cc241ed9950ff1770bb20960d1e649f9b0f157781bd8c02b52e78960c5f4ebb139091cec1e9dbee6925df980a835233217ed22020065f1fc5ee6b355725bbffae66bc0bb7332596d3f213e4eec4b60d17b98acb31735ab1e777d0b7a3e5b6436e4a438796eb70176b0cc508193cb3e7b0cb6446663"], 0x101e) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000140), 0x40001, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000280)={'macvlan1\x00'}) socket$inet(0x2, 0x3, 0x80) ioctl$sock_SIOCADDRT(r2, 0x890b, &(0x7f00000001c0)={0x0, @l2tp={0x2, 0x0, @local, 0x1}, @xdp={0x2c, 0xc, 0x0, 0x3a}, @ax25={0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, 0x1}, 0x6584, 0x0, 0x0, 0x0, 0xad6, &(0x7f0000000100)='xfrm0\x00', 0x8, 0x3, 0x1}) dup2(r4, r3) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000180)=ANY=[@ANYRES32=r4, @ANYRESDEC]) ioctl$BLKTRACESETUP(r2, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91, 0x0, 0x9}) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x0) close_range(r5, 0xffffffffffffffff, 0x0) mkdirat(r5, &(0x7f0000000080)='./file0\x00', 0x109) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) [ 1500.207235] blk_update_request: I/O error, dev sr0, sector 2 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1500.209233] Buffer I/O error on dev sr0, logical block 2, async page read [ 1500.210792] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1500.211866] blk_update_request: I/O error, dev sr0, sector 3 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1500.213280] Buffer I/O error on dev sr0, logical block 3, async page read [ 1500.214404] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1500.215218] blk_update_request: I/O error, dev sr0, sector 4 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1500.216678] Buffer I/O error on dev sr0, logical block 4, async page read [ 1500.217741] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1500.218546] blk_update_request: I/O error, dev sr0, sector 5 op 0x0:(READ) flags 0x0 phys_seg 3 prio class 0 [ 1500.219940] Buffer I/O error on dev sr0, logical block 5, async page read [ 1500.220942] Buffer I/O error on dev sr0, logical block 6, async page read [ 1500.221997] Buffer I/O error on dev sr0, logical block 7, async page read 03:07:25 executing program 7: write$P9_RREADDIR(0xffffffffffffffff, &(0x7f0000000180)=ANY=[@ANYBLOB="0d46caf681fa6a141f493bc28b7e13528367352a7300"], 0xb) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000004c0)={{{@in=@private, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@empty}}, &(0x7f0000000400)=0xe8) setxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f00000000c0)='system.posix_acl_default\x00', &(0x7f00000005c0)={{}, {0x1, 0x2}, [{0x2, 0x1}, {}, {0x2, 0x4, r0}], {0x4, 0xa}, [{0x8, 0x1}], {0x10, 0x5}}, 0x44, 0x1) stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(r1, 0x0, 0x0) stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(r2, 0x0, 0x0) mount$9p_unix(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f00000001c0), 0x1280430, &(0x7f0000000380)={'trans=unix,', {[{@cachetag={'cachetag', 0x3d, '-#!'}}, {@cache_mmap}, {@version_u}, {@posixacl}, {@dfltgid}], [{@fsuuid={'fsuuid', 0x3d, {[0x33, 0x33, 0x66, 0x36, 0x36, 0x63, 0x66, 0x62], 0x2d, [0x75, 0x33, 0x36, 0x63], 0x2d, [0x34, 0x38, 0x2, 0x36], 0x2d, [0x61, 0x61, 0x33, 0x38], 0x2d, [0x33, 0x36, 0x65, 0x38, 0x50, 0x36, 0x36, 0x30]}}}, {@fsname={'fsname', 0x3d, '/dev/vcsu\x00'}}, {@euid_eq={'euid', 0x3d, r1}}, {@fowner_lt}, {@fowner_gt={'fowner>', r2}}, {@smackfstransmute={'smackfstransmute', 0x3d, ',}!'}}, {@obj_role={'obj_role', 0x3d, '('}}, {@context={'context', 0x3d, 'unconfined_u'}}, {@appraise_type}]}}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r4, &(0x7f00000000c0)={0xa, 0x0, 0x0, @empty}, 0x1c) listen(r4, 0x0) setsockopt$inet_mreqsrc(r3, 0x0, 0x27, &(0x7f0000000080)={@multicast2, @dev={0xac, 0x14, 0x14, 0x41}, @remote}, 0xc) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0xf, &(0x7f0000000000), 0x4) openat$vcsu(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) listen(0xffffffffffffffff, 0x0) setsockopt$inet_group_source_req(r3, 0x0, 0x2f, &(0x7f0000000240)={0x3, {{0x2, 0x0, @broadcast}}, {{0x2, 0x4e20, @loopback}}}, 0x108) close(r3) 03:07:25 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x24020, &(0x7f00000001c0)={[{@lazytime}]}) (fail_nth: 24) 03:07:25 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x24020, 0x0) 03:07:25 executing program 6: syz_mount_image$nfs(&(0x7f0000000080), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f00000001c0)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x700, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x600}], 0x0, &(0x7f0000000080)=ANY=[]) 03:07:25 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL802154_CMD_GET_WPAN_PHY(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000004c0)={0xfffffdef, r1, 0xd8499488957a772f, 0x0, 0x0, {}, [@NL802154_ATTR_IFINDEX={0x8}]}, 0x1c}}, 0x0) [ 1500.379556] EXT4-fs (sda): re-mounted. Opts: lazytime,,errors=continue [ 1500.394309] FAULT_INJECTION: forcing a failure. [ 1500.394309] name failslab, interval 1, probability 0, space 0, times 0 [ 1500.395964] CPU: 0 PID: 10693 Comm: syz-executor.1 Not tainted 5.10.218 #1 [ 1500.397016] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1500.398210] Call Trace: [ 1500.398608] dump_stack+0x107/0x167 [ 1500.399142] should_fail.cold+0x5/0xa [ 1500.399716] ? security_file_alloc+0x34/0x170 [ 1500.400373] should_failslab+0x5/0x20 [ 1500.400934] kmem_cache_alloc+0x5b/0x310 [ 1500.401538] security_file_alloc+0x34/0x170 [ 1500.402178] __alloc_file+0xb7/0x320 [ 1500.402705] alloc_empty_file+0x6d/0x170 [ 1500.403304] path_openat+0xe3/0x26e0 [ 1500.403861] ? path_lookupat+0x860/0x860 [ 1500.404458] ? perf_trace_lock+0xac/0x490 [ 1500.405061] ? SOFTIRQ_verbose+0x10/0x10 [ 1500.405649] ? find_held_lock+0x2c/0x110 [ 1500.406255] ? __lockdep_reset_lock+0x180/0x180 [ 1500.406938] do_filp_open+0x190/0x3e0 [ 1500.407507] ? may_open_dev+0xf0/0xf0 [ 1500.408069] ? __alloc_fd+0x2b8/0x630 [ 1500.408630] ? lock_downgrade+0x6d0/0x6d0 [ 1500.409236] ? do_raw_spin_lock+0x121/0x260 [ 1500.409865] ? rwlock_bug.part.0+0x90/0x90 [ 1500.410500] ? _raw_spin_unlock+0x1a/0x30 [ 1500.411103] ? __alloc_fd+0x2b8/0x630 [ 1500.411682] do_sys_openat2+0x171/0x420 [ 1500.412261] ? __kasan_slab_free+0x122/0x160 [ 1500.412899] ? build_open_flags+0x6f0/0x6f0 [ 1500.413508] ? __x64_sys_mount+0x227/0x300 [ 1500.414124] ? kfree+0xd7/0x340 [ 1500.414604] __x64_sys_openat+0x13f/0x1f0 [ 1500.415210] ? __ia32_sys_open+0x1c0/0x1c0 [ 1500.415836] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1500.416599] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1500.417322] do_syscall_64+0x33/0x40 [ 1500.417869] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1500.418592] RIP: 0033:0x7fe5e5a92a04 [ 1500.419139] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 1500.421704] RSP: 002b:00007fe5e3054f30 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1500.422816] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe5e5a92a04 [ 1500.423817] RDX: 0000000000010000 RSI: 0000000020000080 RDI: 00000000ffffff9c [ 1500.424819] RBP: 0000000020000080 R08: 0000000000000000 R09: 0000000020000040 [ 1500.425817] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000010000 [ 1500.426817] R13: 0000000020000080 R14: 00007fe5e3055000 R15: 00000000200001c0 [ 1500.427941] hpet: Lost 1 RTC interrupts [ 1500.430312] FAT-fs (loop6): Directory bread(block 6) failed 03:07:41 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000700), 0x0, 0x0) syz_emit_ethernet(0x6e, &(0x7f00000001c0)=ANY=[@ANYBLOB="aaaaaaaaacaaaaaaaaaaaa0008004700006000000000002f9078ac141400ac1e00018606000000000000a420880b0000000000000800000086dd080088be00000000100000000100000000000000080022eb0000000020000000020000000000000000000000080065580000000002183b9423b005d54039ef437663a2cfb0edd358b3f4180032cb7a7f93b2343eb63b0f197a7a27ea8a76e20d3f952a970a96ec7c617b9094c7d3764a6896078d50048dabfbd93f74c533816ea2562502fa2c8cf0e10bfb677a49587d115eec5e243b3f0f0330d66539c3"], 0x0) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000100)={'rose0\x00'}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e22, 0x1, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) fcntl$dupfd(r1, 0x0, r1) open_by_handle_at(r1, &(0x7f0000000000)=@fuse={0xc, 0x81, {0x7, 0x283e, 0x2}}, 0x10000) write$tun(r0, &(0x7f0000000740)={@void, @val={0x2, 0x80, 0x5, 0x7, 0x1f, 0x7}, @eth={@remote, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x1b}, @val={@val={0x9100, 0x0, 0x1, 0x1}, {0x8100, 0x1}}, {@mpls_uc={0x8847, {[{0x80, 0x0, 0x1}, {0x1}, {0x65c1}, {0x3}], @ipv4=@generic={{0x36, 0x4, 0x1, 0x3, 0x10d8, 0x1e80, 0x0, 0x73, 0x4, 0x0, @rand_addr=0x64010101, @initdev={0xac, 0x1e, 0x1, 0x0}, {[@cipso={0x86, 0x54, 0xffffffffffffffff, [{0x7, 0xe, "c4c49b904dbc80db10a32f77"}, {0x2, 0x8, "8e87a72c9eef"}, {0x2, 0xe, "72e27cf06d5f00d5e9370c72"}, {0x474a814e7ff75573, 0x2}, {0x0, 0xe, "2f22041065ca35d463d0f8f8"}, {0x6, 0x9, "321cf51dc26259"}, {0x5, 0xa, "998df9775f823506"}, {0x2, 0x7, "d8d7825210"}]}, @cipso={0x86, 0x3f, 0xffffffffffffffff, [{0x5, 0x12, "e01bc00f96017bdbcae50ad7cf01568f"}, {0x1, 0xd, "3bf64bd540ee45dd46c110"}, {0x1, 0xa, "40928e1f0bff807c"}, {0x0, 0x10, "a097275380d8685e5aeda89f0fde"}]}, @ssrr={0x89, 0xb, 0x10, [@initdev={0xac, 0x1e, 0x1, 0x0}, @initdev={0xac, 0x1e, 0x1, 0x0}]}, @timestamp_prespec={0x44, 0x24, 0x9a, 0x3, 0x6, [{@initdev={0xac, 0x1e, 0x1, 0x0}, 0x5}, {@empty, 0x7fffffff}, {@local, 0x6}, {@initdev={0xac, 0x1e, 0x0, 0x0}, 0x5}]}]}}, "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"}}}}}}, 0x1108) 03:07:41 executing program 2: r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = syz_io_uring_setup(0x13bb, &(0x7f0000000080), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000100)=0x0) socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(r2, r3, &(0x7f0000000180)=@IORING_OP_READ=@pass_buffer={0x16, 0x2, 0x2004, @fd=r0, 0x8, &(0x7f0000000500)=""/207, 0xcf, 0x10}, 0x0) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) r5 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r1, 0x8000000) syz_io_uring_submit(r4, 0x0, &(0x7f00000003c0)=@IORING_OP_OPENAT2={0x1c, 0x5, 0x0, 0xffffffffffffffff, &(0x7f0000000240)={0x42000, 0x180, 0x2}, &(0x7f0000000280)='./file0\x00', 0x18, 0x0, 0x23456}, 0x5) syz_io_uring_submit(r5, r3, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x5, 0x0, @fd_index, 0x0, 0x0}, 0x80000001) r6 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) io_uring_enter(r1, 0x1efd, 0x6482, 0x1, &(0x7f0000000400)={[0x6]}, 0x8) bind$bt_hci(r6, &(0x7f0000000000), 0x6) io_uring_enter(r1, 0x58ab, 0x0, 0x0, 0x0, 0x0) r7 = accept4$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0x0, @local}, &(0x7f0000000200)=0x10, 0x0) ioctl$sock_SIOCDELRT(r7, 0x890c, &(0x7f0000000340)={0x0, @tipc=@id={0x1e, 0x3, 0x0, {0x4e23, 0x2}}, @tipc=@id={0x1e, 0x3, 0x0, {0x4e23, 0x4}}, @tipc=@id={0x1e, 0x3, 0x3, {0x4e21, 0x4}}, 0x401, 0x0, 0x0, 0x0, 0x6f71, &(0x7f0000000300)='dummy0\x00', 0x270}) ioctl$sock_SIOCSIFVLAN_SET_VLAN_INGRESS_PRIORITY_CMD(r7, 0x8983, &(0x7f0000000140)={0x2, 'veth1\x00', {0x1f}, 0xf001}) r8 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x4) ioctl$CDROM_SELECT_SPEED(r8, 0x324, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x2000005, 0x2010, r8, 0x0) syz_init_net_socket$bt_l2cap(0x1f, 0x0, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuset.effective_cpus\x00', 0x0, 0x0) 03:07:41 executing program 6: syz_mount_image$nfs(&(0x7f0000000080), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f00000001c0)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xb00, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x600}], 0x0, &(0x7f0000000080)=ANY=[]) 03:07:41 executing program 5: r0 = syz_io_uring_setup(0x2204, &(0x7f00000002c0), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_WRITE={0x17, 0x0, 0x0, @fd_index=0x4, 0x0, &(0x7f0000000340)="c9", 0x1, 0x8}, 0x0) r4 = accept4$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0x0, @local}, &(0x7f0000000200)=0x10, 0x0) ioctl$sock_SIOCDELRT(r4, 0x890c, &(0x7f0000000340)={0x0, @tipc=@id={0x1e, 0x3, 0x0, {0x4e23, 0x2}}, @tipc=@id={0x1e, 0x3, 0x0, {0x4e23, 0x4}}, @tipc=@id={0x1e, 0x3, 0x3, {0x4e21, 0x4}}, 0x401, 0x0, 0x0, 0x0, 0x6f71, &(0x7f0000000300)='dummy0\x00', 0x270}) splice(r4, &(0x7f0000000080)=0x7, r3, &(0x7f00000000c0)=0x1, 0x3ff, 0x4) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) syz_io_uring_submit(r5, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) 03:07:41 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL802154_CMD_GET_WPAN_PHY(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000004c0)={0x1c, r1, 0xd8499488957a772f, 0x0, 0x0, {}, [@NL802154_ATTR_IFINDEX={0x8}]}, 0x1c}}, 0x0) 03:07:41 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x24020, 0x0) 03:07:41 executing program 7: perf_event_open(&(0x7f0000000640)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000480), 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = add_key$keyring(0x0, &(0x7f0000000400)={'syz', 0x2}, 0x0, 0x0, 0x0) ioctl$AUTOFS_IOC_FAIL(r0, 0x9361, 0x1ff) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f0000000440)) r2 = add_key$keyring(&(0x7f0000000040), &(0x7f0000000080)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000240)={0x0, 0x0}) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000000)=ANY=[@ANYBLOB="ff00000000000000180000ff", @ANYRES32=r0, @ANYBLOB="02000000000000002e2f66696c653000"]) perf_event_open(&(0x7f0000000100)={0x4, 0x80, 0x3f, 0x1, 0x3f, 0x7f, 0x0, 0x3, 0x8b918, 0x8, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0xfffffff9, 0x2, @perf_config_ext={0x3, 0x3}, 0x1, 0x2000000, 0xb116, 0x7, 0x3, 0x4, 0x2a, 0x0, 0x4, 0x0, 0x6000}, r3, 0xd, r4, 0x1) r5 = add_key$keyring(&(0x7f00000000c0), &(0x7f0000000500)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffc) r6 = accept4$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0x0, @local}, &(0x7f0000000200)=0x10, 0x0) ioctl$sock_SIOCDELRT(r6, 0x890c, &(0x7f0000000340)={0x0, @tipc=@id={0x1e, 0x3, 0x0, {0x4e23, 0x2}}, @tipc=@id={0x1e, 0x3, 0x0, {0x4e23, 0x4}}, @tipc=@id={0x1e, 0x3, 0x3, {0x4e21, 0x4}}, 0x401, 0x0, 0x0, 0x0, 0x6f71, &(0x7f0000000300)='dummy0\x00', 0x270}) readv(r6, &(0x7f0000002b80)=[{&(0x7f00000006c0)=""/4096, 0x1000}, {&(0x7f00000016c0)=""/4096, 0x1000}, {&(0x7f00000026c0)=""/210, 0xd2}, {&(0x7f0000000580)=""/77, 0x4d}, {&(0x7f00000027c0)=""/112, 0x70}, {&(0x7f0000002840)=""/192, 0xc0}, {&(0x7f0000002900)=""/166, 0xa6}, {&(0x7f00000029c0)=""/243, 0xf3}, {&(0x7f0000002ac0)=""/169, 0xa9}], 0x9) keyctl$KEYCTL_MOVE(0x1e, r5, 0xfffffffffffffffc, r2, 0x0) add_key$keyring(&(0x7f00000004c0), &(0x7f0000000540)={'syz', 0x3}, 0x0, 0x0, r1) add_key(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={'syz', 0x1}, 0x0, 0x0, 0x0) add_key$user(&(0x7f0000000180), &(0x7f00000002c0)={'syz', 0x1}, &(0x7f0000000300)="1508d63be1834dd1375ec2a3c3ea62c87babcbaf4516456d4010001b74b1aa8e0b273718d7bdd803c3cc7928b2a9d408720b1f966f0272a5438dbadc09554d5937330017d48fcc2057ee5cfa8a0b4f3b93db58650b00ad617ede2779d1b0bfad09de9d1b956f011fa29fe1769719ad39625a6551a24a8d2b3c6ff4fb0899d943747917268d3f2fdbe85dc46c28ba57d0073445893112377a244c97b11a73f545c48c233372c684e853c551486f995299fb2fddf4c9f8b46ff9b7b6a8bd84f523c8687c203bd6589da71c3b2093e5383754", 0xd1, r2) keyctl$revoke(0x3, 0x0) unshare(0x48020200) 03:07:42 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x24020, &(0x7f00000001c0)={[{@lazytime}]}) (fail_nth: 25) [ 1516.899526] EXT4-fs (sda): re-mounted. Opts: lazytime,,errors=continue [ 1516.916062] FAULT_INJECTION: forcing a failure. [ 1516.916062] name failslab, interval 1, probability 0, space 0, times 0 [ 1516.918097] CPU: 0 PID: 10718 Comm: syz-executor.1 Not tainted 5.10.218 #1 [ 1516.919255] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1516.920641] Call Trace: [ 1516.921092] dump_stack+0x107/0x167 [ 1516.921702] should_fail.cold+0x5/0xa [ 1516.922375] ? create_object.isra.0+0x3a/0xa20 [ 1516.923164] should_failslab+0x5/0x20 [ 1516.923806] kmem_cache_alloc+0x5b/0x310 [ 1516.924510] ? percpu_ref_put_many.constprop.0+0x4e/0x110 [ 1516.925433] create_object.isra.0+0x3a/0xa20 [ 1516.926168] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1516.927037] kmem_cache_alloc+0x159/0x310 [ 1516.927758] security_file_alloc+0x34/0x170 [ 1516.928532] __alloc_file+0xb7/0x320 [ 1516.929163] alloc_empty_file+0x6d/0x170 [ 1516.929860] path_openat+0xe3/0x26e0 [ 1516.930513] ? path_lookupat+0x860/0x860 [ 1516.931211] ? perf_trace_lock+0xac/0x490 [ 1516.931910] ? SOFTIRQ_verbose+0x10/0x10 [ 1516.932597] ? find_held_lock+0x2c/0x110 [ 1516.933295] ? __lockdep_reset_lock+0x180/0x180 [ 1516.934072] do_filp_open+0x190/0x3e0 [ 1516.934696] ? may_open_dev+0xf0/0xf0 [ 1516.935368] ? __alloc_fd+0x2b8/0x630 [ 1516.936020] ? lock_downgrade+0x6d0/0x6d0 [ 1516.936728] ? do_raw_spin_lock+0x121/0x260 [ 1516.937463] ? rwlock_bug.part.0+0x90/0x90 [ 1516.938207] ? _raw_spin_unlock+0x1a/0x30 [ 1516.938884] ? __alloc_fd+0x2b8/0x630 [ 1516.939524] do_sys_openat2+0x171/0x420 [ 1516.940182] ? __kasan_slab_free+0x122/0x160 [ 1516.940904] ? build_open_flags+0x6f0/0x6f0 [ 1516.941615] ? __x64_sys_mount+0x227/0x300 [ 1516.942308] ? kfree+0xd7/0x340 [ 1516.942862] __x64_sys_openat+0x13f/0x1f0 [ 1516.943546] ? __ia32_sys_open+0x1c0/0x1c0 [ 1516.944246] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1516.945093] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1516.945928] do_syscall_64+0x33/0x40 [ 1516.946530] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1516.947356] RIP: 0033:0x7fe5e5a92a04 03:07:42 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x24020, 0x0) [ 1516.947968] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 1516.951084] RSP: 002b:00007fe5e3054f30 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1516.952397] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe5e5a92a04 [ 1516.953547] RDX: 0000000000010000 RSI: 0000000020000080 RDI: 00000000ffffff9c [ 1516.954748] RBP: 0000000020000080 R08: 0000000000000000 R09: 0000000020000040 [ 1516.955914] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000010000 [ 1516.957055] R13: 0000000020000080 R14: 00007fe5e3055000 R15: 00000000200001c0 [ 1516.958383] hpet: Lost 1 RTC interrupts [ 1516.965904] FAT-fs (loop6): Directory bread(block 6) failed 03:07:42 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x24020, &(0x7f00000001c0)={[{@lazytime}]}) (fail_nth: 26) [ 1517.012830] FAT-fs (loop6): Directory bread(block 6) failed 03:07:42 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL802154_CMD_GET_WPAN_PHY(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000004c0)={0x1c, r1, 0xd8499488957a772f, 0x2, 0x0, {}, [@NL802154_ATTR_IFINDEX={0x8}]}, 0x1c}}, 0x0) 03:07:42 executing program 0: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000100)={0x28, 0x20, 0xc21, 0x0, 0x0, {0x2}, [@typed={0x8, 0x0, 0x0, 0x0, @uid}, @typed={0xc, 0x11, 0x0, 0x0, @u64}]}, 0x28}}, 0x0) close_range(r1, r0, 0x0) perf_event_open(&(0x7f0000000640)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffefffffffffffff, r0, 0x0) syz_open_dev$tty1(0xc, 0x4, 0x1) r2 = add_key$keyring(&(0x7f00000003c0), &(0x7f0000000400)={'syz', 0x2}, 0x0, 0x0, 0x0) add_key$keyring(&(0x7f00000000c0), &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0x0) add_key$keyring(&(0x7f0000000000), &(0x7f0000000200)={'syz', 0x2}, 0x0, 0x0, 0x0) r3 = add_key$keyring(&(0x7f0000000080), &(0x7f0000000100)={'syz', 0x0}, 0x0, 0x0, r2) r4 = add_key$keyring(&(0x7f0000000040), 0x0, 0x0, 0x0, 0xfffffffffffffffd) add_key$keyring(&(0x7f00000000c0), &(0x7f0000000500)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffc) add_key(0x0, 0x0, 0x0, 0x0, r4) add_key$keyring(&(0x7f0000000140), &(0x7f00000001c0)={'syz', 0x0}, 0x0, 0x0, r3) add_key$keyring(&(0x7f0000000740), &(0x7f0000000780)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$revoke(0x3, 0x0) r5 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/snmp6\x00') readv(0xffffffffffffffff, &(0x7f00000001c0)=[{&(0x7f0000000180)=""/44, 0x2c}], 0x1) ioctl$TIOCGSERIAL(r5, 0x541e, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000007c0)=""/182}) unshare(0x48020200) 03:07:42 executing program 6: syz_mount_image$nfs(&(0x7f0000000080), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f00000001c0)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xc00, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x600}], 0x0, &(0x7f0000000080)=ANY=[]) [ 1517.113594] EXT4-fs (sda): re-mounted. Opts: lazytime,,errors=continue [ 1517.115444] FAULT_INJECTION: forcing a failure. [ 1517.115444] name failslab, interval 1, probability 0, space 0, times 0 [ 1517.117334] CPU: 0 PID: 10742 Comm: syz-executor.1 Not tainted 5.10.218 #1 [ 1517.118347] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1517.119557] Call Trace: [ 1517.119959] dump_stack+0x107/0x167 [ 1517.120505] should_fail.cold+0x5/0xa [ 1517.121075] ? create_object.isra.0+0x3a/0xa20 [ 1517.121755] should_failslab+0x5/0x20 [ 1517.122321] kmem_cache_alloc+0x5b/0x310 [ 1517.122927] ? percpu_ref_put_many.constprop.0+0x4e/0x110 [ 1517.123772] create_object.isra.0+0x3a/0xa20 [ 1517.124430] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1517.125190] kmem_cache_alloc+0x159/0x310 [ 1517.125827] security_file_alloc+0x34/0x170 [ 1517.126478] __alloc_file+0xb7/0x320 [ 1517.127035] alloc_empty_file+0x6d/0x170 [ 1517.127648] path_openat+0xe3/0x26e0 [ 1517.128223] ? path_lookupat+0x860/0x860 [ 1517.128825] ? perf_trace_lock+0xac/0x490 [ 1517.129444] ? SOFTIRQ_verbose+0x10/0x10 [ 1517.130042] ? find_held_lock+0x2c/0x110 [ 1517.130652] ? __lockdep_reset_lock+0x180/0x180 [ 1517.131355] do_filp_open+0x190/0x3e0 [ 1517.131960] ? may_open_dev+0xf0/0xf0 [ 1517.132539] ? __alloc_fd+0x2b8/0x630 [ 1517.133109] ? lock_downgrade+0x6d0/0x6d0 [ 1517.133731] ? do_raw_spin_lock+0x121/0x260 [ 1517.134374] ? rwlock_bug.part.0+0x90/0x90 [ 1517.135013] ? _raw_spin_unlock+0x1a/0x30 [ 1517.135633] ? __alloc_fd+0x2b8/0x630 [ 1517.136216] do_sys_openat2+0x171/0x420 [ 1517.136811] ? __kasan_slab_free+0x122/0x160 [ 1517.137471] ? build_open_flags+0x6f0/0x6f0 [ 1517.138114] ? __x64_sys_mount+0x227/0x300 [ 1517.138749] ? kfree+0xd7/0x340 [ 1517.139253] __x64_sys_openat+0x13f/0x1f0 [ 1517.139880] ? __ia32_sys_open+0x1c0/0x1c0 [ 1517.140526] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1517.141321] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1517.142080] do_syscall_64+0x33/0x40 [ 1517.142637] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1517.143372] RIP: 0033:0x7fe5e5a92a04 [ 1517.143939] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 1517.146588] RSP: 002b:00007fe5e3054f30 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1517.147709] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe5e5a92a04 [ 1517.148755] RDX: 0000000000010000 RSI: 0000000020000080 RDI: 00000000ffffff9c [ 1517.149798] RBP: 0000000020000080 R08: 0000000000000000 R09: 0000000020000040 [ 1517.150833] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000010000 [ 1517.151874] R13: 0000000020000080 R14: 00007fe5e3055000 R15: 00000000200001c0 [ 1517.153033] hpet: Lost 1 RTC interrupts 03:07:42 executing program 5: ftruncate(0xffffffffffffffff, 0x8) add_key$fscrypt_v1(&(0x7f0000000180), &(0x7f00000001c0)={'fscrypt:', @desc4}, &(0x7f0000000200)={0x0, "f038779de021f8c8c974dd89170cf2579d1fa459ba726003d07140eeb342b87ae631f7a548867a29f29fd1637ddac658a709b49b093393d0e1c7391515c7ab7c"}, 0x48, 0xfffffffffffffffe) keyctl$chown(0x4, 0x0, 0xee01, 0xee00) r0 = add_key$keyring(&(0x7f0000000640), &(0x7f00000002c0)={'syz', 0x2}, 0x0, 0x0, 0x0) r1 = add_key$keyring(&(0x7f0000000100), &(0x7f0000000140)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) add_key(&(0x7f0000000180)='dns_resolver\x00', 0x0, 0x0, 0x0, r1) r2 = add_key$keyring(&(0x7f00000000c0), &(0x7f0000000180)={'syz', 0x0}, 0x0, 0x0, 0xffffffffffffffff) add_key$keyring(&(0x7f0000000200), &(0x7f00000002c0)={'syz', 0x3}, 0x0, 0x0, r2) keyctl$search(0xa, r2, &(0x7f0000000100)='keyring\x00', &(0x7f0000000140)={'syz', 0x1}, r2) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r0, &(0x7f0000000240)='asymmetric\x00', &(0x7f0000000000)=@keyring={'key_or_keyring:', 0x0, 0xa}) add_key(&(0x7f0000000280)='asymmetric\x00', &(0x7f0000000300)={'syz', 0x0}, &(0x7f0000000380)="ad2d4a902646e1465fcc5723", 0xc, r0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x8081, 0x2, 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_bp={&(0x7f0000000540)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = add_key$keyring(&(0x7f0000000340), &(0x7f00000003c0)={'syz', 0x3}, 0x0, 0x0, r2) add_key$keyring(&(0x7f0000000040), &(0x7f0000000080)={'syz', 0x1}, 0x0, 0x0, r3) clone3(&(0x7f0000000ac0)={0x17412c500, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) add_key$fscrypt_v1(&(0x7f0000000400), &(0x7f0000000440)={'fscrypt:', @desc2}, &(0x7f0000000580)={0x0, "73e254f3b8feba4551c896807c58f70dc1340ad94b95dd3b1b3a52156a68f277fd27692d4cd56fd529d80c4c2d2306978cfdcdf0362c5352a0e538eaadc00cc7", 0x3d}, 0x48, 0x0) 03:07:42 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x24020, &(0x7f00000001c0)) [ 1517.227955] FAT-fs (loop6): Directory bread(block 6) failed [ 1517.300603] EXT4-fs (sda): re-mounted. Opts: ,errors=continue [ 1533.338555] EXT4-fs (sda): re-mounted. Opts: lazytime,,errors=continue [ 1533.357661] EXT4-fs (sda): re-mounted. Opts: ,errors=continue 03:07:58 executing program 2: sendmsg$TIPC_NL_NODE_GET(0xffffffffffffffff, &(0x7f0000000080)={&(0x7f0000000000), 0xc, &(0x7f0000000040)={&(0x7f00000001c0)={0x144, 0x0, 0x300, 0x70bd27, 0x25dfdbff, {}, [@TIPC_NLA_MON={0x14, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x4}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x7}]}, @TIPC_NLA_LINK={0x74, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_PROP={0x44, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x13}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x4}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1f}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}]}, @TIPC_NLA_LINK_PROP={0x4}, @TIPC_NLA_LINK_PROP={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x318}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}]}]}, @TIPC_NLA_MEDIA={0x5c, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x80}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}]}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x12}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xe}, @TIPC_NLA_PROP_TOL={0x8}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}]}, @TIPC_NLA_PUBL={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x552f}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x1ff}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x4}, @TIPC_NLA_PUBL_TYPE={0x8}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x7ff}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x2e580}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0xe3}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x4}]}]}, 0x144}}, 0xd4) syz_mount_image$tmpfs(&(0x7f0000000140), &(0x7f0000000180)='./file1\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000002680)={[{@mpol={'mpol', 0x3d, {'prefer', '', @val={0x3a, [0x30, 0x30]}}}}]}) 03:07:58 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL802154_CMD_GET_WPAN_PHY(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000004c0)={0x1c, r1, 0xd8499488957a772f, 0x3, 0x0, {}, [@NL802154_ATTR_IFINDEX={0x8}]}, 0x1c}}, 0x0) 03:07:58 executing program 5: sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB="14006107982954b970b14f826a0733419e"], 0x14}}, 0x0) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000700), 0x0, 0x0) ioctl$TUNSETQUEUE(r0, 0x400454ca, &(0x7f0000000000)={'veth0_vlan\x00'}) r1 = socket$inet(0x2, 0x80000, 0x4) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='uid_map\x00') write$tun(r2, &(0x7f0000000740)={@void, @void, @eth={@remote, @local, @void, {@llc_tr={0x11, {@snap={0xab, 0xaa, "279a", "cc158f", 0x15, "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"}}}}}}, 0x1017) ioctl$KDSKBSENT(0xffffffffffffffff, 0x4b30, &(0x7f0000000100)={0x0, "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"}) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x8914, &(0x7f00000001c0)={'macsec0\x00', {0x2, 0x0, @empty}}) 03:07:58 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x24020, &(0x7f00000001c0)) 03:07:58 executing program 6: syz_mount_image$nfs(&(0x7f0000000080), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f00000001c0)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x1800, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x600}], 0x0, &(0x7f0000000080)=ANY=[]) 03:07:58 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x24020, &(0x7f00000001c0)={[{@lazytime}]}) (fail_nth: 27) 03:07:58 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000001400)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) io_setup(0x100, 0x0) syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) r1 = perf_event_open(&(0x7f0000000680)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lseek(r0, 0x0, 0x3) r2 = socket$inet6_udp(0xa, 0x2, 0x0) r3 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) ioctl$BTRFS_IOC_BALANCE(r3, 0x5000940c, 0x0) setsockopt$inet6_udp_int(r2, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) connect$inet6(r2, &(0x7f0000000080)={0xa, 0x4e22, 0x1, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) r4 = fcntl$dupfd(r2, 0x0, r2) sendmsg$inet6(r4, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x1}, 0x0) openat(r4, &(0x7f0000000000)='./file0\x00', 0x40000, 0x1) pidfd_getfd(0xffffffffffffffff, r1, 0x0) 03:07:58 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x50) r1 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0xa, 0x13, r0, 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r2, &(0x7f0000000280)=ANY=[], 0xfdef) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x44000, 0x181) syz_io_uring_complete(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, 0x0, 0x4, @perf_bp={&(0x7f0000000000), 0x7}}, 0x0, 0xffdfffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$NL80211_CMD_PEER_MEASUREMENT_START(0xffffffffffffffff, 0x0, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) [ 1533.363678] FAULT_INJECTION: forcing a failure. [ 1533.363678] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1533.365849] CPU: 0 PID: 10775 Comm: syz-executor.1 Not tainted 5.10.218 #1 [ 1533.366909] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1533.368138] Call Trace: [ 1533.368551] dump_stack+0x107/0x167 [ 1533.369095] should_fail.cold+0x5/0xa [ 1533.369663] _copy_from_user+0x2e/0x1b0 [ 1533.370273] kstrtouint_from_user+0xbd/0x220 [ 1533.370926] ? kstrtou8_from_user+0x210/0x210 [ 1533.371602] ? lock_acquire+0x197/0x470 [ 1533.372198] ? ksys_write+0x12d/0x260 [ 1533.372776] proc_fail_nth_write+0x78/0x220 [ 1533.373449] ? proc_task_getattr+0x1f0/0x1f0 [ 1533.374114] ? __fget_files+0x296/0x4c0 [ 1533.374714] ? proc_task_getattr+0x1f0/0x1f0 [ 1533.375377] vfs_write+0x29a/0xa70 [ 1533.375930] ksys_write+0x12d/0x260 [ 1533.376488] ? __ia32_sys_read+0xb0/0xb0 [ 1533.377095] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1533.377881] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1533.378653] do_syscall_64+0x33/0x40 [ 1533.379214] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1533.379979] RIP: 0033:0x7fe5e5a925ff [ 1533.380539] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48 [ 1533.383425] RSP: 002b:00007fe5e3055170 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 1533.384571] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe5e5a925ff [ 1533.385608] RDX: 0000000000000001 RSI: 00007fe5e30551e0 RDI: 0000000000000003 [ 1533.386676] RBP: 00007fe5e30551d0 R08: 0000000000000000 R09: 0000000020000040 [ 1533.387763] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1533.388788] R13: 00007ffe7227edaf R14: 00007fe5e3055300 R15: 0000000000022000 [ 1533.389965] hpet: Lost 1 RTC interrupts 03:07:58 executing program 2: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x3}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pread64(0xffffffffffffffff, 0x0, 0x7ffffffff000, 0xf0ff1f00000000) sendmsg$NL80211_CMD_GET_FTM_RESPONDER_STATS(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000280), 0xc, &(0x7f0000000380)={&(0x7f0000000340)=ANY=[@ANYBLOB="06000001", @ANYRES16=0x0, @ANYBLOB="000225bd7000ffdbdf25820000000c009900050000006b000000"], 0x20}, 0x1, 0x0, 0x0, 0x10}, 0x4000000) bind$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x4e23, 0x0, @remote, 0xffff}, 0x1c) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x41) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f00000000c0)=0x1000, 0x4) sendmsg$nl_generic(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000400)=ANY=[@ANYBLOB="28000000100001000000000000000000000000000500000024386a562b5020abc1940f00000c00008008150d00ac041400"], 0x28}}, 0x0) chdir(&(0x7f00000001c0)='./file0\x00') r1 = syz_open_dev$mouse(&(0x7f0000000300), 0xfff, 0xca843) sendmsg$NL80211_CMD_ADD_NAN_FUNCTION(r1, &(0x7f0000000500)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f00000004c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB=' \x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="00012bbd7000fddbdf00030000001b2100006c00000000000000"], 0x20}, 0x1, 0x0, 0x0, 0x95}, 0x40000) r2 = open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x6, 0x80, 0x9, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffd, 0x0, @perf_bp={0x0, 0xffffffff81000000}, 0xc0, 0x0, 0x698, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffd}, 0x0, 0xffffffffffffffbf, 0xffffffffffffffff, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/crypto\x00', 0x0, 0x0) r4 = openat2(r2, &(0x7f0000000180)='./file0\x00', &(0x7f0000000200)={0x800, 0x1b9}, 0x18) setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x25, &(0x7f0000000240)=0x7100, 0x4) pread64(r3, &(0x7f00000010c0)=""/4088, 0xff8, 0x0) writev(0xffffffffffffffff, &(0x7f00000003c0)=[{&(0x7f0000000000)="0000abe02400030021206cda3b5e5672b89aeddb2a535fbd0706006dff0043a9d7cceb232fb81bf74ebdd05b7677", 0x2e}, {&(0x7f0000000680)="7fd41c04550300020000000000000000010046e92ed2616f72657d044129471d4fd47924fd0900e09e0068deec02", 0x2e}], 0x2) 03:07:58 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x24020, &(0x7f00000001c0)) 03:07:58 executing program 6: syz_mount_image$nfs(&(0x7f0000000080), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f00000001c0)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x1c00, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x600}], 0x0, &(0x7f0000000080)=ANY=[]) 03:07:58 executing program 7: close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_usb_connect$cdc_ecm(0x0, 0x4d, 0x0, 0x0) timer_delete(0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x800}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) capset(&(0x7f0000000000)={0xc92bfb053a14a5a}, 0x0) timer_create(0x3, &(0x7f0000000000)={0x0, 0x1c, 0x0, @tid=0xffffffffffffffff}, &(0x7f0000000040)=0x0) timer_settime(r0, 0x0, &(0x7f0000000480)={{0x0, 0x3938700}, {0x0, 0x989680}}, 0x0) timer_gettime(r0, &(0x7f00000002c0)) sendmsg$NFQNL_MSG_CONFIG(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x40}, 0x39, &(0x7f0000000180)={&(0x7f00000004c0)=ANY=[@ANYBLOB="1c0000000203010300000000a9cc56191ca86700000000030000010800051e0000000284d7d7d2d2666ff39ffa899d55e6ee03969eef3afc9d6b5085302069be2d402d571ff7903022b97f53619c000000000000009ad0f717ee102ccb6b49a657d20f0ea4065423428473874cf7fa816f4bf17fe77fc6dda2920ef0b9bc360aa2b720e6aa2225b9687c4c031a6e0407664337d5c8474708d76c8ade022904bca84d42a84845b97b6132c09c8890256e932c4a75a44d97e40ce9977e091e18914dd32576c9c50eb3a6a4ed7030"], 0x1c}}, 0x4000004) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL802154_CMD_GET_WPAN_PHY(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)={0x14, r2, 0xd8499488957a772f}, 0x14}}, 0x0) timer_gettime(r0, &(0x7f0000000280)) timer_create(0x3, 0x0, &(0x7f0000000040)=0x0) timer_settime(r3, 0x0, &(0x7f0000000400)={{}, {0x77359400}}, 0x0) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) timer_create(0x3, &(0x7f0000000100)={0x0, 0x1b, 0x4}, &(0x7f0000000140)=0x0) timer_gettime(r6, &(0x7f0000000340)) timer_settime(r3, 0x1, &(0x7f0000000300)={{r4, r5+10000000}, {0x77359400}}, &(0x7f0000000380)) clone3(&(0x7f00000001c0)={0x40182300, 0x0, 0x0, 0x0, {0x34}, 0x0, 0x0, 0x0, 0x0}, 0x58) 03:07:58 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL802154_CMD_GET_WPAN_PHY(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000004c0)={0x1c, r1, 0xd8499488957a772f, 0x4, 0x0, {}, [@NL802154_ATTR_IFINDEX={0x8}]}, 0x1c}}, 0x0) [ 1533.556072] EXT4-fs (sda): re-mounted. Opts: ,errors=continue [ 1533.559709] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.2'. 03:07:58 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x24020, &(0x7f00000001c0)={[{@lazytime}]}) 03:07:58 executing program 0: preadv2(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x4, 0x2) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x62) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000) openat(0xffffffffffffffff, 0x0, 0x0, 0x120) faccessat2(0xffffffffffffffff, 0x0, 0x0, 0x0) openat$nvram(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffff9c, &(0x7f0000000240)='./file1\x00', 0xf8bc73ad3447956b) socket$inet_udplite(0x2, 0x2, 0x88) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x80000001) r1 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000300), r0) sendmsg$WG_CMD_GET_DEVICE(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000180)={&(0x7f0000000700)=ANY=[@ANYBLOB="bc52ee7b050000000025d70000017738e7f2a20521d79efc8460593b714a6fc88a83851d75b35d0d002ef9", @ANYRES16=r1, @ANYBLOB="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"], 0x330}, 0x1, 0x0, 0x0, 0x4}, 0x24000000) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r2 = fsmount(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x1, @perf_bp={&(0x7f0000000000), 0x1}, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x0) faccessat2(0xffffffffffffffff, 0x0, 0x100, 0x0) sendmsg$inet6(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x1}, 0x0) getsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000040)=""/33, &(0x7f0000000140)=0x21) r3 = openat(r2, &(0x7f0000000200)='/proc/self/exe\x00', 0x4840, 0x2d) sendfile(r2, r3, 0x0, 0x20) [ 1533.667307] EXT4-fs (sda): re-mounted. Opts: lazytime,,errors=continue 03:07:58 executing program 6: syz_mount_image$nfs(&(0x7f0000000080), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f00000001c0)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x3f00, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x600}], 0x0, &(0x7f0000000080)=ANY=[]) 03:07:58 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL802154_CMD_GET_WPAN_PHY(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000004c0)={0x1c, r1, 0xd8499488957a772f, 0x5, 0x0, {}, [@NL802154_ATTR_IFINDEX={0x8}]}, 0x1c}}, 0x0) [ 1533.696572] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.2'. 03:07:58 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000080)='./file0/../file0\x00', 0x2, 0x0, 0x0, 0x24020, &(0x7f00000001c0)={[{@lazytime}]}) 03:07:58 executing program 5: pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_open_dev$tty20(0xc, 0x4, 0x0) r3 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r3, 0x5412, &(0x7f0000000000)) r4 = syz_open_dev$tty20(0xc, 0x4, 0x0) openat$urandom(0xffffffffffffff9c, &(0x7f0000000240), 0x20000, 0x0) ioctl$TCSETSW2(r4, 0x402c542c, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "e3a834080000610100000000000000ffffffff"}) syz_io_uring_setup(0x593c, &(0x7f00000001c0)={0x0, 0x5e5c, 0x20, 0x1, 0x36, 0x0, r0}, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000040)=0x0, &(0x7f00000000c0)) r6 = mmap$IORING_OFF_SQES(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0xd, 0x2010, r0, 0x10000000) syz_io_uring_submit(r5, r6, &(0x7f0000000140)=@IORING_OP_TEE={0x21, 0x2, 0x0, @fd=r0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, r2}}, 0x6) ioctl$TCSETSW2(r2, 0x402c542c, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x3, 0x0, "a801f1ab60bd9c27f5dbc6224a6cbbd5a8a5f6"}) splice(r2, 0x0, r1, 0x0, 0x2, 0x0) 03:07:58 executing program 2: r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, 0x0) ioctl$ifreq_SIOCGIFINDEX_wireguard(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'wg2\x00'}) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='loginuid\x00') r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)={0x30, 0x10, 0x409, 0x0, 0x0, {}, [@typed={0x5, 0x0, 0x0, 0x0, @str='\x00'}, @nested={0x4}, @nested={0x10, 0x4, 0x0, 0x1, [@typed={0xc, 0x7d, 0x0, 0x0, @u64}]}]}, 0x30}}, 0x0) sendfile(r0, r2, &(0x7f0000000400)=0x1, 0x10000) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl802154(&(0x7f0000000440), 0xffffffffffffffff) r3 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r3, 0x107, 0x14, 0x0, &(0x7f0000000100)) write$P9_RREAD(r1, &(0x7f0000003f00)=ANY=[@ANYBLOB="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"], 0x100b) r4 = syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f00000014c0)='./file0/file0\x00', 0x7, 0x1, &(0x7f0000000340)=[{&(0x7f0000000180)="1d23de7449ee513d0fbbb59dcf0b1bbac60fe6674c12730f11d2e4a1e5f805fa4b51984ac5bc8ca2939f684ddf22e6602e5bd13a291e12eb168fd3a24106088d1c278eafb335beb6e01629099e679c512f7219aa2f120c110a54e373ea9d3aaeb23dde64ff57", 0x66, 0x101}], 0x54041, &(0x7f0000000380)={[{@nojoliet}, {@dmode={'dmode', 0x3d, 0x2}}, {@map_normal}, {@unhide}, {@overriderock}], [{@measure}]}) close_range(r1, 0xffffffffffffffff, 0x0) dup2(r3, r4) readv(r1, &(0x7f0000000280)=[{&(0x7f00000004c0)=""/4089, 0xff9}], 0x1) sendmsg$NLBL_CIPSOV4_C_ADD(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000002c0)={&(0x7f0000001500)={0x250, 0x0, 0x400, 0x70bd26, 0x25dfdbfd, {}, [@NLBL_CIPSOV4_A_TAGLST={0xc, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x1}]}, @NLBL_CIPSOV4_A_MLSCATLST={0x16c, 0xc, 0x0, 0x1, [{0x1c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x397f8d68}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xb2d2}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x7ba9}]}, {0x54, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x7f977a}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x3d08}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x102c9f50}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0xd21a486}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xbee1}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x1a283749}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xbfd1}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x706f}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x4610}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xa6be}]}, {0x24, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x246f4cd2}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xd58e}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6d9e76e7}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xb2ca}]}, {0x44, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x37feaeb3}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xd2}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x2fc064d1}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x4c9acbb2}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x32edeb00}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x42b1}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xe7b2}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x1959}]}, {0x14, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x1e288105}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xd560}]}, {0x24, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x207f8c80}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6ed00215}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x5ff9}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6e4f2b9a}]}, {0x1c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x4eeb2fcb}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x1c9974c8}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xeae9}]}, {0x3c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x11e5}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xc90f}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xc8d4}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x7b168386}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xabf9}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xd726}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xb23}]}]}, @NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0xffffffffffffffff}, @NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0x1}, @NLBL_CIPSOV4_A_MLSCATLST={0x84, 0xc, 0x0, 0x1, [{0x14, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x50fa0876}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x714a}]}, {0x24, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x8d01}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0xdfc965a}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x101f}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x2446}]}, {0x34, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x68a11cef}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x58d2}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x708d724e}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xc24a}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xc792}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xbb63}]}, {0x14, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xadfa}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x6857}]}]}, @NLBL_CIPSOV4_A_TAGLST={0x24, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x5}, {0x5, 0x3, 0x6}, {0x5, 0x3, 0x5}, {0x5, 0x3, 0x7}]}, @NLBL_CIPSOV4_A_TAGLST={0xc, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x2}]}]}, 0x250}, 0x1, 0x0, 0x0, 0x4}, 0x84000) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r5 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r5, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000080)={0x1c, 0x1d, 0xc21, 0x0, 0x0, {0x4, 0x0, 0x2}, [@typed={0x8, 0x0, 0x0, 0x0, @u32}]}, 0x1c}}, 0x0) [ 1533.839179] EXT4-fs (sda): re-mounted. Opts: lazytime,,errors=continue 03:07:58 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL802154_CMD_GET_WPAN_PHY(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000004c0)={0x1c, r1, 0xd8499488957a772f, 0x6, 0x0, {}, [@NL802154_ATTR_IFINDEX={0x8}]}, 0x1c}}, 0x0) [ 1533.881417] audit: type=1400 audit(1718161679.003:187): avc: denied { execute } for pid=10835 comm="syz-executor.5" path="pipe:[36786]" dev="pipefs" ino=36786 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=fifo_file permissive=1 [ 1533.884681] EXT4-fs (sda): re-mounted. Opts: lazytime,,errors=continue [ 1533.886869] netlink: 'syz-executor.2': attribute type 4 has an invalid length. 03:07:59 executing program 0: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000340)={0x28, 0x20, 0xc21, 0x0, 0x0, {0x2}, [@typed={0x8, 0x0, 0x0, 0x0, @uid}, @typed={0xc, 0x84, 0x0, 0x0, @u64=0x8000}]}, 0x28}, 0x1, 0x0, 0x0, 0x8080}, 0x0) close_range(r1, r0, 0x0) perf_event_open(&(0x7f0000000640)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r0, 0x0) syz_open_dev$tty1(0xc, 0x4, 0x1) r2 = add_key$keyring(&(0x7f00000003c0), &(0x7f0000000400)={'syz', 0x2}, 0x0, 0x0, 0x0) add_key$keyring(&(0x7f00000000c0), &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0x0) r3 = add_key$keyring(&(0x7f0000000080), &(0x7f0000000100)={'syz', 0x0}, 0x0, 0x0, r2) add_key$keyring(&(0x7f0000000040), 0x0, 0x0, 0x0, 0xfffffffffffffffd) add_key$keyring(&(0x7f00000000c0), &(0x7f0000000500)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffc) add_key(&(0x7f0000000200)='keyring\x00', &(0x7f00000004c0)={'syz', 0x1}, &(0x7f0000000540)="18726d0eed55eaa57fc580dc3a0b12e0a5ee08da294ac8119c4c73f93694f2a935d17a81959d084839f846dca8739131e4a9c45c6509af44529537eae3b5a4793a9a0aacfd7a75f2b566b874939829b82a35d20d1985a92c5d7ba971251e89286f64438db33a7f05fb0d1707fd3fa27a56032a79c1d09558fbbfcb2e5f36d3e7e1c749ad35c2064fa087cf6359507a36eb69853e0cdd920cbb7586aedf5a2e5a9a1a6b8d11c08a14918b01d07c92179dfae1ef58835b5fa4be28fbd3b3eac1c9f3cf74fbe25748c55d23902439133eecfafb2e0f", 0xd4, 0xfffffffffffffffa) add_key$keyring(&(0x7f0000000140), &(0x7f00000001c0)={'syz', 0x0}, 0x0, 0x0, r3) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480), r1) sendmsg$IPVS_CMD_GET_SERVICE(r1, &(0x7f0000000980)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000700)={&(0x7f00000007c0)={0xa8, r4, 0x1, 0x70bd26, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x200}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x7ff}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x48}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8}, @IPVS_CMD_ATTR_SERVICE={0x68, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@private=0xa010102}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x5e}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@local}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@mcast2}, @IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'wlc\x00'}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'ovf\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xce6b}]}, 0xa8}, 0x1, 0x0, 0x0, 0x80}, 0x1) add_key$keyring(&(0x7f0000000740), &(0x7f0000000780)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffa) sendmsg$NL80211_CMD_REQ_SET_REG(r1, &(0x7f0000000440)={&(0x7f0000000000), 0xc, &(0x7f00000002c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="3c001600", @ANYRES16=0x0, @ANYBLOB="000100000000fedbdf251a00000006002100610000000800010011000000060021006100000008000100c10000000700210062620000"], 0x3c}, 0x1, 0x0, 0x0, 0x24004000}, 0x20000010) getsockopt(0xffffffffffffffff, 0x6, 0x8, &(0x7f0000000880)=""/237, &(0x7f00000006c0)=0xed) keyctl$revoke(0x3, 0x0) unshare(0x48020200) 03:07:59 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x24020, &(0x7f00000001c0)={[{@lazytime}]}) (fail_nth: 1) [ 1533.914420] FAULT_INJECTION: forcing a failure. [ 1533.914420] name failslab, interval 1, probability 0, space 0, times 0 [ 1533.915879] CPU: 0 PID: 10846 Comm: syz-executor.4 Not tainted 5.10.218 #1 [ 1533.916705] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1533.917705] Call Trace: [ 1533.918040] dump_stack+0x107/0x167 [ 1533.918499] should_fail.cold+0x5/0xa [ 1533.918986] ? getname_flags.part.0+0x50/0x4f0 [ 1533.919566] should_failslab+0x5/0x20 [ 1533.920060] kmem_cache_alloc+0x5b/0x310 [ 1533.920570] getname_flags.part.0+0x50/0x4f0 [ 1533.921108] getname_flags+0x9a/0xe0 [ 1533.921560] do_mkdirat+0x8f/0x2b0 [ 1533.921993] ? user_path_create+0xf0/0xf0 [ 1533.922498] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1533.923135] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1533.923765] do_syscall_64+0x33/0x40 [ 1533.924218] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1533.924837] RIP: 0033:0x7f4caf47ac27 [ 1533.925288] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1533.927498] RSP: 002b:00007f4cac9f0fa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 1533.928420] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4caf47ac27 [ 1533.929304] RDX: 0000000000000000 RSI: 00000000000001ff RDI: 0000000020000080 [ 1533.930157] RBP: 00007f4cac9f1040 R08: 0000000000000000 R09: 0000000000024020 [ 1533.931004] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000040 [ 1533.931871] R13: 0000000020000080 R14: 00007f4cac9f1000 R15: 00000000200001c0 [ 1533.982442] EXT4-fs (sda): re-mounted. Opts: lazytime,,errors=continue 03:08:15 executing program 0: perf_event_open(&(0x7f0000001d80)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2145, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xa) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, 0x0, &(0x7f0000000040)='sysfs\x00', 0x0, 0x0) r0 = openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) umount2(0x0, 0x0) ioctl$sock_bt_hci(0xffffffffffffffff, 0x0, &(0x7f00000001c0)='>') ioctl$sock_bt_hci(r0, 0x0, &(0x7f0000000280)) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x40086602, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x1141000, &(0x7f0000000200)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@cachetag={'cachetag', 0x3d, ',\x9b'}}, {@cache_none}, {@afid={'afid', 0x3d, 0xffffffffffffff81}}, {@uname={'uname', 0x3d, 'cache=mmap'}}, {@cache_fscache}, {@afid}, {@cache_mmap}, {@mmap}, {@access_user}], [{@uid_gt}, {@context={'context', 0x3d, 'sysadm_u'}}, {@dont_hash}]}}) rename(&(0x7f00000000c0)='./file0\x00', 0x0) r1 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) r2 = openat$sr(0xffffffffffffff9c, &(0x7f0000000000), 0x101080, 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000000080)={'veth1_macvtap\x00', &(0x7f0000000540)=ANY=[@ANYBLOB="300000001a000000e90000000000000000000000ac1414bb6401010100000004080000000000000000000000000000000000000000000000000000000000000000000000000000000000aaaaaaaaaabb00010004fd01793c8aa48189263e00001dbf00000e47ff010000000000000000000000000001fc0200000000000000000000000000004e204e218b0000000000000000000000000000000000aaaaaaaaaa1200070007000000070000000800000000ff7f0000000000000010000000000000070000000100000078000000ff0100000080000000f8ffff0600000000852e43"]}) ioctl$SG_IO(r1, 0x127f, &(0x7f00000003c0)={0xe00, 0x0, 0x0, 0xfe, @buffer={0x300, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x13, 0x0, 0x0}) 03:08:15 executing program 2: pkey_mprotect(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0xffffffffffffffff) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) r0 = syz_io_uring_setup(0x4d53, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x1, 0x4004, @fd_index=0x8, 0xa9e574a, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}, {0x0}], 0x2}, 0xfff) syz_io_uring_setup(0x4, &(0x7f0000000740)={0x0, 0x0, 0x4, 0x2}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffd000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) pread64(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$SIOCGSTAMP(r4, 0x8906, &(0x7f0000000180)) ioctl$sock_inet_SIOCGIFPFLAGS(0xffffffffffffffff, 0x8935, &(0x7f00000001c0)={'caif0\x00'}) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) connect$unix(r3, &(0x7f0000000040)=@file={0x1, './file0\x00'}, 0x6e) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x64}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x7, &(0x7f0000000580), 0x4) openat$vcs(0xffffffffffffff9c, &(0x7f0000008ec0), 0x10403, 0x0) setresuid(0xffffffffffffffff, 0x0, 0x0) setresuid(0xffffffffffffffff, 0x0, 0x0) syz_io_uring_submit(0x0, r2, &(0x7f0000000100)=@IORING_OP_MADVISE={0x19, 0x0, 0x0, 0x0, 0x0, &(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x6c}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0x0) 03:08:15 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000080)='./file0/../file0\x00', 0x3, 0x0, 0x0, 0x24020, &(0x7f00000001c0)={[{@lazytime}]}) 03:08:15 executing program 6: syz_mount_image$nfs(&(0x7f0000000080), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f00000001c0)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x6800, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x600}], 0x0, &(0x7f0000000080)=ANY=[]) 03:08:15 executing program 5: r0 = syz_io_uring_setup(0x3618, &(0x7f0000000080), &(0x7f0000ffd000/0x2000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000040), &(0x7f0000000140)) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(0xffffffffffffffff, 0xc0189378, &(0x7f0000000180)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) mount$9p_fd(0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='trans=fd,rfd', @ANYBLOB=',wfdno=', @ANYRESHEX]) ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, 0x0) bind$inet(r1, &(0x7f00000000c0)={0x2, 0x4e23, @remote}, 0x10) syz_open_dev$vcsa(&(0x7f0000000140), 0x200, 0x200003) openat(r1, &(0x7f00000001c0)='./file0\x00', 0x204000, 0x40) ioctl$sock_inet_SIOCGIFBRDADDR(0xffffffffffffffff, 0x8919, &(0x7f0000000040)={'lo\x00', {0x2, 0x0, @multicast2}}) r2 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000100), 0x616800, 0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000200)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x88, 0x0, 0x0, 0x0, 0x7, 0x93a16, 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, @perf_bp={0x0}, 0x1, 0x0, 0x0, 0x0, 0x0, 0x495c}, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$unix(0x1, 0x0, 0x0) ioctl$F2FS_IOC_ABORT_VOLATILE_WRITE(r3, 0xf505, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r4, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000080)=ANY=[@ANYBLOB="140000001d000000040200"/20], 0x14}, 0x1, 0x0, 0x0, 0x40004}, 0x8000) 03:08:15 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x24020, &(0x7f00000001c0)={[{@lazytime}]}) (fail_nth: 2) 03:08:15 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL802154_CMD_GET_WPAN_PHY(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000004c0)={0x1c, r1, 0xd8499488957a772f, 0x7, 0x0, {}, [@NL802154_ATTR_IFINDEX={0x8}]}, 0x1c}}, 0x0) [ 1550.256469] FAULT_INJECTION: forcing a failure. [ 1550.256469] name failslab, interval 1, probability 0, space 0, times 0 [ 1550.258313] CPU: 0 PID: 10870 Comm: syz-executor.4 Not tainted 5.10.218 #1 [ 1550.259328] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1550.260535] Call Trace: [ 1550.260932] dump_stack+0x107/0x167 [ 1550.261472] should_fail.cold+0x5/0xa [ 1550.262031] ? create_object.isra.0+0x3a/0xa20 [ 1550.262698] should_failslab+0x5/0x20 [ 1550.263255] kmem_cache_alloc+0x5b/0x310 [ 1550.263847] ? ksys_write+0x21a/0x260 [ 1550.264426] create_object.isra.0+0x3a/0xa20 [ 1550.265069] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1550.265808] kmem_cache_alloc+0x159/0x310 [ 1550.266424] getname_flags.part.0+0x50/0x4f0 [ 1550.267097] getname_flags+0x9a/0xe0 [ 1550.267665] do_mkdirat+0x8f/0x2b0 [ 1550.268212] ? user_path_create+0xf0/0xf0 [ 1550.268824] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1550.269598] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1550.270353] do_syscall_64+0x33/0x40 [ 1550.270901] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1550.271651] RIP: 0033:0x7f4caf47ac27 [ 1550.272206] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1550.274892] RSP: 002b:00007f4cac9f0fa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 1550.276009] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4caf47ac27 [ 1550.277033] RDX: 0000000000000000 RSI: 00000000000001ff RDI: 0000000020000080 [ 1550.278090] RBP: 00007f4cac9f1040 R08: 0000000000000000 R09: 0000000000024020 [ 1550.278730] EXT4-fs (sda): re-mounted. Opts: lazytime,,errors=continue [ 1550.279118] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000040 [ 1550.279131] R13: 0000000020000080 R14: 00007f4cac9f1000 R15: 00000000200001c0 [ 1550.295742] EXT4-fs (sda): re-mounted. Opts: lazytime,,errors=continue [ 1550.300238] EXT4-fs (sda): re-mounted. Opts: lazytime,,errors=continue 03:08:15 executing program 7: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000280)='./file1\x00', 0x0, 0x1c) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e22, 0x1, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) r2 = fcntl$dupfd(r1, 0x0, r1) sendmsg$inet6(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x1}, 0x0) r3 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r3, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) connect$inet6(r3, &(0x7f0000000080)={0xa, 0x4e22, 0x1, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) r4 = fcntl$dupfd(r3, 0x0, r3) sendmsg$inet6(r4, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x1}, 0x0) mount$9p_fd(0x0, &(0x7f00000001c0)='./file0/file0\x00', &(0x7f0000000240), 0x4, &(0x7f00000002c0)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r4}, 0x2c, {[{@cache_loose}, {@access_uid}, {@privport}, {@posixacl}, {@version_L}], [{@obj_type={'obj_type', 0x3d, 'vfat\x00'}}]}}) openat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x181042, 0x1a0) umount2(&(0x7f0000000000)='./file0\x00', 0xc) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x40000000000, 0x7}, 0x40010}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) ioctl$FITRIM(r0, 0xc0185879, &(0x7f0000000140)={0x0, 0x100000000, 0x101}) 03:08:15 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL802154_CMD_GET_WPAN_PHY(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000004c0)={0x1c, r1, 0xd8499488957a772f, 0x8, 0x0, {}, [@NL802154_ATTR_IFINDEX={0x8}]}, 0x1c}}, 0x0) 03:08:15 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x24020, &(0x7f00000001c0)={[{@lazytime}]}) (fail_nth: 3) [ 1550.419567] FAULT_INJECTION: forcing a failure. [ 1550.419567] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1550.421355] CPU: 0 PID: 10887 Comm: syz-executor.4 Not tainted 5.10.218 #1 [ 1550.422362] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1550.423559] Call Trace: [ 1550.423960] dump_stack+0x107/0x167 [ 1550.424497] should_fail.cold+0x5/0xa [ 1550.425071] strncpy_from_user+0x34/0x470 [ 1550.425686] getname_flags.part.0+0x95/0x4f0 [ 1550.426344] getname_flags+0x9a/0xe0 [ 1550.426890] do_mkdirat+0x8f/0x2b0 [ 1550.427422] ? user_path_create+0xf0/0xf0 [ 1550.428045] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1550.428860] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1550.429614] do_syscall_64+0x33/0x40 [ 1550.430157] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1550.430902] RIP: 0033:0x7f4caf47ac27 [ 1550.431444] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1550.434109] RSP: 002b:00007f4cac9f0fa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 1550.435213] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4caf47ac27 [ 1550.436250] RDX: 0000000000000000 RSI: 00000000000001ff RDI: 0000000020000080 [ 1550.437280] RBP: 00007f4cac9f1040 R08: 0000000000000000 R09: 0000000000024020 [ 1550.438315] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000040 [ 1550.439344] R13: 0000000020000080 R14: 00007f4cac9f1000 R15: 00000000200001c0 [ 1550.452223] EXT4-fs (sda): re-mounted. Opts: lazytime,,errors=continue [ 1550.477484] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.478389] blk_update_request: I/O error, dev sr0, sector 7 op 0x1:(WRITE) flags 0x4000 phys_seg 32 prio class 0 [ 1550.480315] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.481173] blk_update_request: I/O error, dev sr0, sector 263 op 0x1:(WRITE) flags 0x4000 phys_seg 32 prio class 0 [ 1550.488349] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.489401] blk_update_request: I/O error, dev sr0, sector 519 op 0x1:(WRITE) flags 0x4000 phys_seg 32 prio class 0 [ 1550.509186] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.510038] blk_update_request: I/O error, dev sr0, sector 775 op 0x1:(WRITE) flags 0x4000 phys_seg 32 prio class 0 03:08:15 executing program 2: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0xa009, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x400, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = add_key$keyring(&(0x7f0000000040), &(0x7f0000000080)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$revoke(0x3, r0) keyctl$join(0x1, &(0x7f0000000140)={'syz', 0x2}) [ 1550.532435] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.533278] blk_update_request: I/O error, dev sr0, sector 1031 op 0x1:(WRITE) flags 0x4000 phys_seg 32 prio class 0 [ 1550.554141] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.555044] blk_update_request: I/O error, dev sr0, sector 1287 op 0x1:(WRITE) flags 0x4000 phys_seg 32 prio class 0 [ 1550.556711] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.557558] blk_update_request: I/O error, dev sr0, sector 1543 op 0x1:(WRITE) flags 0x4000 phys_seg 32 prio class 0 [ 1550.593202] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.594159] blk_update_request: I/O error, dev sr0, sector 1799 op 0x1:(WRITE) flags 0x0 phys_seg 32 prio class 0 [ 1550.597164] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.598099] blk_update_request: I/O error, dev sr0, sector 2055 op 0x1:(WRITE) flags 0x4000 phys_seg 32 prio class 0 [ 1550.603147] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.604229] blk_update_request: I/O error, dev sr0, sector 2311 op 0x1:(WRITE) flags 0x4000 phys_seg 32 prio class 0 [ 1550.607168] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.608226] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.610373] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.611350] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.612330] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.615201] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.616320] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.619374] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.620429] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.621520] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.624163] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.625212] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.626190] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.627350] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.628696] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.629830] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.631165] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.633635] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.638439] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.640424] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.641420] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.644198] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.645181] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.648892] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.649936] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.654135] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.655110] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.656108] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.657057] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.658179] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.659181] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.660265] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.661376] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.662424] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.663620] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.664703] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.665682] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.666810] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.667841] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.668805] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.669789] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.670823] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.671908] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.673127] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.674109] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.675259] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.676307] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.677351] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.678438] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.679629] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.680632] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.681681] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.682660] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.683809] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.684881] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.686048] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.687027] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.688019] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.689127] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.690142] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.691215] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.692342] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.693376] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.694410] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.695532] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.696655] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.697659] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.698689] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.699675] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.700826] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.701884] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.702939] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.704043] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.705131] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.706177] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.707259] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.708260] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.709408] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.710569] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.711676] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.712712] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.713738] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.714745] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.715772] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.716797] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.718049] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.719141] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.720171] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.722437] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.723455] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.724525] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.725724] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.726710] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.727845] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.728885] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.729936] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.731040] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.732116] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.733097] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.734135] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.735166] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.736309] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.737358] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.738402] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.739528] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.740590] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.741709] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.742786] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.743820] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.745043] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.746050] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.747112] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.748073] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.749158] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.750181] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.751283] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.752277] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.753417] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.754506] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.755553] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.756600] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.757761] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.758804] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.759833] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.760833] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.762096] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.763095] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.764129] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.765176] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.766216] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.767283] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.768330] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.769373] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.770512] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.771573] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.772623] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.773663] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.774706] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.775805] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.776857] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.777833] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.779049] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.780070] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.781179] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.782213] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.783310] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.784385] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.785455] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.786460] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.787630] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.788775] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.789844] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.790882] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.792061] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.793140] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.794188] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.795188] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.796335] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.797358] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.798422] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.799469] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.800539] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.801642] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.802710] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.803692] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.804865] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.805915] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.807106] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.808137] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.809223] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.810244] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.811338] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.812390] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.813559] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.814592] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.815655] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.816709] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.817773] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.818881] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.820098] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.821054] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.822219] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.824508] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.825671] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.826868] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.827876] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.828921] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.830012] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.830937] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.832193] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.833241] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.834343] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.835468] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.836542] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.837613] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.838734] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.839795] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.841065] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.842128] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.843171] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.844217] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.845282] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.846355] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.847416] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.848472] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.849631] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.850724] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.851788] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.852913] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.854115] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.855125] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.856195] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.857157] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.858311] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.859336] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.860409] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.861532] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.862669] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.863689] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.864768] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.865788] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.867137] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.868217] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.869280] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.870334] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.871458] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.872520] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.873587] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.874587] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.875761] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.876859] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.877941] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.879070] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.880128] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.881206] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.882330] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.883384] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.884573] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.885662] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.886736] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.887791] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.888864] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.889986] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.891112] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.892109] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.893266] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.894342] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.895406] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.896480] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.897544] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.898621] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.899685] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.900757] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.901935] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.903071] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.904122] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.905225] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.906291] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.907358] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.908451] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.909499] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.910671] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.911728] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.912801] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.914014] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.915110] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.916157] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.917248] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.918242] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.919406] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.920475] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.921542] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.922694] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.923825] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.924875] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.927201] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.928215] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.929458] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.930720] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.931802] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.932867] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.934020] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.935045] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.936139] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.937140] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.938309] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.939456] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.940541] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.941610] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.942648] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.943717] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.944893] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.945897] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.947173] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.948249] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.949413] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.950517] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.951544] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.952614] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.953655] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.954662] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.955822] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.956915] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.958112] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.959167] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.960345] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.961415] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.962500] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.963566] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.964746] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.965807] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.966879] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.968117] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.969189] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.970217] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.971285] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.972333] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.973501] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.974594] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.975662] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.976747] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.977813] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.979012] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.980148] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.981140] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.982303] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.983392] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.984472] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.985607] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.986743] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.987782] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.988856] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.989882] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.991161] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.992278] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.993403] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.994473] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.995548] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.996585] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.997654] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.998701] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1550.999880] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1551.001034] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1551.002138] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1551.003201] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1551.004274] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1551.005340] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1551.006386] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1551.007478] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1551.008647] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1551.009733] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1551.010809] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1551.011908] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1551.013088] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1551.014144] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1551.015252] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1551.016271] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1551.017442] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1551.018551] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1551.019625] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1551.020701] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1551.021751] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1551.022898] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1551.024029] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1551.025020] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1551.026187] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1551.027269] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1551.029520] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1551.030677] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1551.031903] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1551.033067] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1551.034123] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1551.035144] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1551.036179] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1551.037205] sr 1:0:0:0: [sr0] tag#0 unaligned transfer 03:08:30 executing program 0: r0 = syz_io_uring_setup(0x3875, &(0x7f00000001c0), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000380)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffff9c, &(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x18}, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) r3 = openat$cdrom(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$FICLONERANGE(r0, 0x4020940d, &(0x7f0000000140)={{r3}, 0x9, 0x1, 0x5}) 03:08:30 executing program 5: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x2c880, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ftruncate(0xffffffffffffffff, 0x1000003) r1 = socket$inet(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) dup2(r0, 0xffffffffffffffff) r2 = signalfd4(r0, &(0x7f0000000080)={[0x46ff]}, 0x8, 0x80000) ioctl$sock_inet_SIOCDARP(r2, 0x8953, &(0x7f0000000180)={{0x2, 0x4e24, @empty}, {0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}, 0x20, {0x2, 0x4e22, @remote}, 'veth0_virt_wifi\x00'}) connect$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x4e21, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10) connect$inet(r1, &(0x7f0000000140)={0x2, 0x4e21, @remote}, 0x10) fcntl$notify(r0, 0x402, 0x80000045) shutdown(r1, 0x1) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) fcntl$F_GET_FILE_RW_HINT(r3, 0x40d, &(0x7f00000003c0)) write$binfmt_aout(r3, &(0x7f0000000b00)=ANY=[@ANYBLOB="cc004bd3e90100004403000001000000d8010000010000000000000000000000ebbac569ac93351fe3bbf89511fc5083bf2faf8fb86801f8fa4d9e557e60e393996c7bbef108acaba57759d263ae6a97593fe02ba65648836da9cc64bb3e0dd2200da914bc7a5aef6d5f98e3d9aecc75e21d99cbc3dc047266bccbe92101a361c90aa4e9e682f0e4e71cbac3f17d39ec2e16895013854c246b1b3f1ab21719c62b86c0db9b0450000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000bb2900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000078ac47a73861a77b1553000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000e850647fd1dae9b79e00e700d4c3dadc42f7c138f9ac3761c4098bebc76c543f85f7da011c551e42094ae4735bcd848de2f609e0078033b57766aef151b9d5fffff5601e47d0610fab9eafef549ed367c91706c1321477909ccf721ec7972f38ea58ad275fdf3d4f002501ea016f3b49e964f168dee1c4ecbf081718cb624de1061fedf55d7d11bc57db4a26e69bb609662d8a4b7e1e54a1d4ce081425df7cda43d32f9505db46606134b973dfe7dd642dfbd5c6f676488e47f8b9d1fd0ecccddd40e69ed38e2e6cae6f8408bfda5c596e6702314817ec7b76c9eb239c3716fa485db81533b872ee81fb223c0a59d23ea11ac333428ef7292b536a171aac"], 0x5a7) ioctl$FS_IOC_FSSETXATTR(r1, 0x40086602, &(0x7f0000000000)={0x800005, 0x0, 0x8000, 0x0, 0xfffffffb}) recvmmsg$unix(r2, &(0x7f0000000300)=[{{0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB="1c000000000000000100000001000000", @ANYRES32=0xffffffffffffffff, @ANYRES32, @ANYRES32, @ANYBLOB="0000000018000000000000000100000001000000", @ANYRES32, @ANYRES32=0xffffffffffffffff, @ANYBLOB="1c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00fdffff00000000020000800000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00'], 0x98}}], 0x1, 0x120, &(0x7f0000000340)={0x77359400}) openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x509940, 0x11) getsockopt$bt_BT_POWER(r4, 0x112, 0x9, &(0x7f0000000200)=0x4, &(0x7f0000000380)=0x1) connect$inet(r5, &(0x7f0000000400)={0x2, 0x4e24, @empty}, 0x10) 03:08:30 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, 0x0, 0x0, 0x20000854, 0x0, 0x0) r1 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000080)='/sys/class/net', 0x0, 0x0) openat(r1, 0x0, 0x622040, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x18, &(0x7f0000000140)=0x3, 0x4) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0x35, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x46e2, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x2000, 0x0) openat(r3, &(0x7f0000000040)='./file1\x00', 0x440102, 0x10) copy_file_range(r3, 0x0, r2, 0x0, 0x10001, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f00000001c0)=@IORING_OP_TIMEOUT_REMOVE={0xc, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0) perf_event_open(&(0x7f0000000200)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000180), 0x6}, 0x0, 0x31d, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x401}, 0x0, 0xffffffffffffff7f, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f00000000c0)={0x2000}) sendfile(r2, r4, 0x0, 0x20d315) 03:08:30 executing program 6: syz_mount_image$nfs(&(0x7f0000000080), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f00000001c0)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x8004, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x600}], 0x0, &(0x7f0000000080)=ANY=[]) 03:08:30 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000080)='./file0/../file0\x00', 0x4, 0x0, 0x0, 0x24020, &(0x7f00000001c0)={[{@lazytime}]}) 03:08:30 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x24020, &(0x7f00000001c0)={[{@lazytime}]}) (fail_nth: 4) 03:08:30 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL802154_CMD_GET_WPAN_PHY(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000004c0)={0x1c, r1, 0xd8499488957a772f, 0x9, 0x0, {}, [@NL802154_ATTR_IFINDEX={0x8}]}, 0x1c}}, 0x0) 03:08:30 executing program 2: r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xae9a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8000000000000000}, 0x0, 0x20000000000006, 0xfffffffd}, 0x0, 0xfffffffffffffffb, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000240)={0x1, 0x80, 0x8, 0x7f, 0x1, 0x1a, 0x0, 0x9, 0x20002, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000040), 0xf}, 0x8010, 0x1, 0x7f, 0x1, 0x3ff, 0x8, 0x0, 0x0, 0x6, 0x0, 0x3ff}, 0x0, 0x4, r0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_group_source_req(r1, 0x0, 0x2e, &(0x7f0000000100)={0x1, {{0x2, 0x0, @multicast2}}}, 0x108) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/mcfilter\x00') preadv(r2, &(0x7f0000000000)=[{&(0x7f0000000100)=""/115, 0x73}], 0x1, 0x0, 0x0) [ 1565.636033] FAULT_INJECTION: forcing a failure. [ 1565.636033] name failslab, interval 1, probability 0, space 0, times 0 [ 1565.637727] CPU: 0 PID: 10924 Comm: syz-executor.4 Not tainted 5.10.218 #1 [ 1565.638751] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1565.639968] Call Trace: [ 1565.640389] dump_stack+0x107/0x167 [ 1565.641080] should_fail.cold+0x5/0xa [ 1565.641651] should_failslab+0x5/0x20 [ 1565.642215] __kmalloc_track_caller+0x79/0x370 [ 1565.642889] ? strndup_user+0x74/0xe0 [ 1565.643452] ? clockevents_program_event+0x131/0x360 [ 1565.644208] memdup_user+0x22/0xd0 [ 1565.644732] strndup_user+0x74/0xe0 [ 1565.645260] __x64_sys_mount+0x133/0x300 [ 1565.645854] ? copy_mnt_ns+0xa00/0xa00 [ 1565.646439] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1565.647200] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1565.647988] do_syscall_64+0x33/0x40 [ 1565.648542] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1565.649285] RIP: 0033:0x7f4caf47d04a [ 1565.649832] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1565.652454] RSP: 002b:00007f4cac9f0fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 1565.653556] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4caf47d04a [ 1565.654583] RDX: 0000000020000040 RSI: 0000000020000080 RDI: 0000000000000000 [ 1565.655607] RBP: 00007f4cac9f1040 R08: 00007f4cac9f1040 R09: 0000000020000040 [ 1565.656643] R10: 0000000000024020 R11: 0000000000000206 R12: 0000000020000040 [ 1565.657672] R13: 0000000020000080 R14: 00007f4cac9f1000 R15: 00000000200001c0 03:08:30 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL802154_CMD_GET_WPAN_PHY(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000004c0)={0x1c, r1, 0xd8499488957a772f, 0xf, 0x0, {}, [@NL802154_ATTR_IFINDEX={0x8}]}, 0x1c}}, 0x0) [ 1565.670544] EXT4-fs (sda): re-mounted. Opts: lazytime,,errors=continue [ 1565.698626] EXT4-fs (sda): re-mounted. Opts: lazytime,,errors=continue 03:08:30 executing program 5: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000540), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000100), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) sendmsg$ETHTOOL_MSG_LINKMODES_SET(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000700)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="95390000000000000000050000000c00018008000100", @ANYRES32=r3, @ANYBLOB="05001d58eae570e78faf791687f463f8e0d44b5b28bc0ddec067ed375615446c7726e407c2ab86a43712a8713c1ba534f33b35508ddc2040af5e4cd2318ce6e0e79e73a26adb13727f46db91b58baf343475460bf3c7db4f76e4d30706e3ca098f2828f783e24084460d6f037cf67e86fb2d7fedb9e94199ccb59910130d37fbcb32f147010f0e1395a917848e113561c00b13ff4fb4d6526b8a8eb6902f5ee5040c0f4b2cf72ef276"], 0x28}}, 0x0) r4 = openat$zero(0xffffffffffffff9c, &(0x7f00000006c0), 0x2002, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f0000000580)={{{@in6=@remote, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@mcast1}}, &(0x7f0000000680)=0xfb) sendmsg$ETHTOOL_MSG_RINGS_GET(0xffffffffffffffff, &(0x7f0000000840)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000800)={&(0x7f0000000880)=ANY=[@ANYBLOB="14010000", @ANYRES16=r0, @ANYBLOB="10002cbd7000fbdbdf250f0000004800018014000200767863616e31000000000000000000001400020076657468315f746f5f626f6e64480000080003000200000014000200697036677265300000000000000000001400018008000100107de2d9080cde79061a862ea21b5ad3bcf88c0d82f5fe334329f14b2bbbc00837de87b8b39894778ab8dc288b", @ANYRES32=r3, @ANYBLOB="080003000200000028000180080003000200000008000100", @ANYRES32=0x0, @ANYBLOB="14000200726f73653000000000000000000000007000018008000300030000001400020076657468300000000000000000000000140002006e72300000000000000000000000000014000200766c616e31000000000000000000000014000200766c616e300000000000000000000000140002006c6f00000000000000000000000000000c00018008000100", @ANYRES32=r5, @ANYBLOB], 0x114}, 0x1, 0x0, 0x0, 0x20000001}, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000012c0), 0x0, &(0x7f0000001340)) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x6, 0x6, &(0x7f0000000340)=[{&(0x7f0000000100)="a0", 0x1, 0xbcf8}, {&(0x7f0000000140)="0d1995e07d6dc7ce1c705cf4b500ae222af0ee911b5c20a624746393a4a4be44", 0x20, 0x2}, {&(0x7f0000000180)="ace7efd164b91b3480c6a677074034cc6a9275534b9619da3c4e05d974308afb1d6a858a93fed71520646d623b", 0x2d, 0xc80f}, {&(0x7f00000001c0)="bb525d9109a8f2c1dc3125a39f7e720c4bb147d673beb1bdeccd463b8379ebff3c09882281c950e68bdebe1b528118ad198c394b19f020784b5b94a88c64aa79bd29889700b3c114166689ef6d73166db3e3bbde4a44bee1ba7435f131cb3a50e19436a689d89d5eb1c484334433704be638613aba9a049efa945a05c62a4f74aa706fa9408631", 0x87, 0x10000}, {&(0x7f0000000280)="9fbb15eae686b9ad27d1e5cb42d15bea1c65335f7c3eb7b0849837c7006435949ca520e95cc3937b030e3bc62b3c86c0063f31a7eb", 0x35, 0x3f}, {&(0x7f00000002c0)="56cd850b54679b22ae67f6bb0870ee4cf1b7a483f72aed0e8552dbf6397505d60907949beb0ff496ca1dadce1b90585779eace9f426032084e4d08c1b7ecf5e23962f5592f369bcc5e51304cf9ef0bc9c114b94f37e227228fba07", 0x5b, 0x7f}], 0x120008, &(0x7f0000000400)={[{@fat=@nfs_nostale_ro}, {@utf8no}, {@shortname_mixed}, {@uni_xlateno}, {@iocharset={'iocharset', 0x3d, 'macgreek'}}], [{@fowner_eq={'fowner', 0x3d, 0xffffffffffffffff}}, {@hash}, {@defcontext={'defcontext', 0x3d, 'sysadm_u'}}, {@appraise_type}, {@fscontext={'fscontext', 0x3d, 'staff_u'}}, {@subj_role={'subj_role', 0x3d, 'iso9660\x00'}}, {@fowner_eq}, {@rootcontext={'rootcontext', 0x3d, 'unconfined_u'}}]}) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) 03:08:30 executing program 2: syz_mount_image$vfat(0x0, &(0x7f0000000240)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_QUOTA_RESCAN(0xffffffffffffffff, 0x4040942c, &(0x7f00000000c0)={0x0, 0x0, [0x5, 0x7]}) r0 = openat2$dir(0xffffffffffffff9c, &(0x7f0000001480)='./file0\x00', 0x0, 0x0) r1 = pidfd_getfd(0xffffffffffffffff, r0, 0x0) r2 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r3 = getegid() fchownat(r2, &(0x7f0000000040)='./file0\x00', 0xee00, r3, 0x0) recvmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x2120, &(0x7f0000001980)) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='rpc_pipefs\x00', 0x0, 0x0) writev(r0, &(0x7f0000000200)=[{&(0x7f0000002e40)="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", 0x1000}, {&(0x7f0000000180)="eea9a923e552d4177479bff25c668f584a52fcebe44baeed18a70d6e38f4b04ec3321d1324f78d7206dcf59723920414a69a77c69150519a42b09575d338268e8b49d7b40eeea41cc3cb4814f075", 0x4e}], 0x2) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001e00)=""/4112, 0x1000}, {&(0x7f00000011c0)=""/219, 0x129}, {&(0x7f00000017c0)=""/147, 0x8d}], 0x3, 0x400625, 0x0) socket$nl_audit(0x10, 0x3, 0x9) setsockopt$IP_VS_SO_SET_DEL(r1, 0x0, 0x484, &(0x7f0000000140)={0x0, @broadcast, 0x4e24, 0x2, 'rr\x00', 0x0, 0x2, 0x37}, 0x2c) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$bind(&(0x7f00000013c0)='./file0\x00', &(0x7f0000001400)='./file0\x00', &(0x7f0000001440), 0x100000, 0x0) umount2(&(0x7f0000000080)='./file0\x00', 0xb) r4 = open(&(0x7f0000000280)='./file0\x00', 0x3f3000, 0x14f) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000300)=0x0) fcntl$lock(r4, 0x23, &(0x7f0000000340)={0x2, 0x3, 0x8, 0x7fff, r5}) mount$9p_tcp(&(0x7f0000000000), &(0x7f0000000080)='.\x00', &(0x7f00000000c0), 0x1010, &(0x7f00000002c0)={'trans=tcp,', {}, 0x2c, {[{@access_any}]}}) 03:08:30 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000080)='./file0/../file0\x00', 0x5, 0x0, 0x0, 0x24020, &(0x7f00000001c0)={[{@lazytime}]}) 03:08:30 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x24020, &(0x7f00000001c0)={[{@lazytime}]}) (fail_nth: 5) [ 1565.844730] FAULT_INJECTION: forcing a failure. [ 1565.844730] name failslab, interval 1, probability 0, space 0, times 0 [ 1565.846193] CPU: 1 PID: 10943 Comm: syz-executor.4 Not tainted 5.10.218 #1 [ 1565.846978] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1565.847862] Call Trace: [ 1565.848124] dump_stack+0x107/0x167 [ 1565.848569] should_fail.cold+0x5/0xa [ 1565.848940] ? create_object.isra.0+0x3a/0xa20 [ 1565.849367] should_failslab+0x5/0x20 [ 1565.849718] kmem_cache_alloc+0x5b/0x310 [ 1565.850102] create_object.isra.0+0x3a/0xa20 [ 1565.850509] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1565.851079] __kmalloc_track_caller+0x177/0x370 [ 1565.851506] ? strndup_user+0x74/0xe0 [ 1565.851857] ? getname_flags.part.0+0x1dd/0x4f0 [ 1565.852303] memdup_user+0x22/0xd0 [ 1565.852631] strndup_user+0x74/0xe0 03:08:30 executing program 6: syz_mount_image$nfs(&(0x7f0000000080), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f00000001c0)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x8008, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x600}], 0x0, &(0x7f0000000080)=ANY=[]) [ 1565.852973] __x64_sys_mount+0x133/0x300 [ 1565.853451] ? copy_mnt_ns+0xa00/0xa00 [ 1565.853823] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 03:08:30 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000004307, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x48884, 0x0, 0x0, 0x8, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) syz_open_dev$evdev(&(0x7f0000000040), 0x0, 0x8802) close_range(r0, 0xffffffffffffffff, 0x0) r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) sendmsg$IPCTNL_MSG_CT_GET_STATS_CPU(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000001c0)={0x0}, 0x1, 0x0, 0x0, 0x80005}, 0x20004800) ioctl$sock_proto_private(r0, 0x89e3, &(0x7f00000003c0)="82d2df4e7c34970469019c43a0440efde87518dc1b031ec2c8683d0b6bd0f4e523b700d1b326fd79543d1bd389b21af61c5b3190759b8492a14deeeff1223929224933f7be972681815b920036960b31dee71042c9c036129f4857059cd8437b31e2") bind$bt_sco(r1, &(0x7f0000000040)={0x1f, @fixed}, 0x8) socket$nl_route(0x10, 0x3, 0x0) listen(r1, 0x0) syz_open_dev$vcsu(0x0, 0x200, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x21000, 0x0) fsetxattr$trusted_overlay_nlink(r1, &(0x7f0000000380), &(0x7f0000000340)={'U+', 0xfe0000000004}, 0x16, 0x3) syz_mount_image$ext4(&(0x7f0000000280)='ext4\x00', &(0x7f00000002c0)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x2044034, &(0x7f0000000440)=ANY=[@ANYBLOB="e9f16e9617a60cd5036a1e405bc9d84f9efb95e66646cf68856fa4672030ed1ed68e35c328a544bfe03f2b25fc4d588a31ff"]) [ 1565.854320] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1565.854937] do_syscall_64+0x33/0x40 [ 1565.855302] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1565.855779] RIP: 0033:0x7f4caf47d04a [ 1565.856136] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1565.857799] RSP: 002b:00007f4cac9f0fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 1565.858490] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4caf47d04a [ 1565.859145] RDX: 0000000020000040 RSI: 0000000020000080 RDI: 0000000000000000 [ 1565.859790] RBP: 00007f4cac9f1040 R08: 00007f4cac9f1040 R09: 0000000020000040 [ 1565.860502] R10: 0000000000024020 R11: 0000000000000206 R12: 0000000020000040 [ 1565.861218] R13: 0000000020000080 R14: 00007f4cac9f1000 R15: 00000000200001c0 [ 1565.877919] EXT4-fs (sda): re-mounted. Opts: lazytime,,errors=continue [ 1565.879685] EXT4-fs (sda): re-mounted. Opts: lazytime,,errors=continue [ 1565.882169] EXT4-fs (sda): Unrecognized mount option "éñn–¦ Õj@[ÉØOžû•æfFÏh…o¤g 0íÖŽ5Ã(¥D¿à?+%üMXŠ1ÿ" or missing value [ 1565.908912] EXT4-fs (sda): re-mounted. Opts: lazytime,,errors=continue 03:08:31 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x24020, &(0x7f00000001c0)={[{@lazytime}]}) (fail_nth: 6) 03:08:31 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL802154_CMD_GET_WPAN_PHY(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000004c0)={0x1c, r1, 0xd8499488957a772f, 0xf0, 0x0, {}, [@NL802154_ATTR_IFINDEX={0x8}]}, 0x1c}}, 0x0) [ 1565.971322] ISOFS: Unable to identify CD-ROM format. 03:08:31 executing program 0: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext={0x2}, 0x808, 0x0, 0x0, 0x0, 0x1, 0x40}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000380)) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x7ffffffe, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x2}, 0x1c) sendmsg$inet(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10, 0x0}, 0x404c008) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$inet6(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x1}, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000040)=0x2, 0xffffffffffffff47) write(r1, &(0x7f0000000400), 0x0) syz_open_procfs(0x0, &(0x7f0000000000)='mounts\x00') mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x1000000, 0x50, r1, 0x3d704000) r2 = syz_open_procfs(0x0, &(0x7f0000000280)='fd/4\x00') syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) recvmsg$unix(r2, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000740)=""/243, 0xf3}, {&(0x7f0000000840)=""/243, 0xf3}], 0x2, &(0x7f0000000940)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0x0}}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x128}, 0x0) syz_mount_image$ext4(&(0x7f0000000200)='ext3\x00', &(0x7f0000000240)='./file0/../file0\x00', 0xa11, 0x3, &(0x7f0000000500)=[{0x0, 0x0, 0x7}, {&(0x7f0000000400)="2aec56719a652ddcc6e60dc0912c2862e7a2df26a2b1334f253e2b5c715fbb418f75943510b2081a5dcf0158b23c3e1d9505cc937d484c24c32e58bc9d5de144d0cfc4ab63435ffa82607ac4e5d5a5428b714f133d3f73f3de0b7a2f3b4fac77c22f161bf91cf5243923448502c38e6ca63cc69dbe743d94936d54ab7a47278f45c8b7b79858d4fb10f1a69b157234497d9b84bca296a19134988045b857f0c81739", 0xa2, 0x1}, {&(0x7f00000004c0)="a1970cd550430393d85c2720f0a8e8a6ad3634d8", 0x14, 0x800}], 0x8, &(0x7f0000000a80)={[{@commit={'commit', 0x3d, 0x8}}, {@grpid}, {@resgid={'resgid', 0x3d, r3}}, {@orlov}, {@jqfmt_vfsv1}, {@grpid}, {@dioread_lock}, {@data_err_ignore}], [{@subj_user={'subj_user', 0x3d, 'fd/4\x00'}}, {@hash}, {@obj_role={'obj_role', 0x3d, '-^,]+'}}, {@smackfsfloor={'smackfsfloor', 0x3d, '\t\x9b\x7f??\xa4\xa1\xe0\b!\x06\x10\x00\xd4L\xf0\x12\xdeH\xa5\x8f\f\xa4a\xed\xc8\x012/\x98&\x9a\xa7'}}, {@permit_directio}]}) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x173000, 0x0) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x100000, 0x0) [ 1565.994161] FAULT_INJECTION: forcing a failure. [ 1565.994161] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1565.995179] CPU: 1 PID: 10960 Comm: syz-executor.4 Not tainted 5.10.218 #1 [ 1565.995762] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1565.996477] Call Trace: [ 1565.996713] dump_stack+0x107/0x167 [ 1565.997028] should_fail.cold+0x5/0xa [ 1565.997355] _copy_from_user+0x2e/0x1b0 [ 1565.997699] memdup_user+0x65/0xd0 [ 1565.998006] strndup_user+0x74/0xe0 [ 1565.998318] __x64_sys_mount+0x133/0x300 [ 1565.998669] ? copy_mnt_ns+0xa00/0xa00 [ 1565.999010] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1565.999460] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1565.999897] do_syscall_64+0x33/0x40 [ 1566.000223] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1566.000664] RIP: 0033:0x7f4caf47d04a [ 1566.000991] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1566.002540] RSP: 002b:00007f4cac9f0fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 1566.003187] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4caf47d04a [ 1566.003801] RDX: 0000000020000040 RSI: 0000000020000080 RDI: 0000000000000000 [ 1566.004416] RBP: 00007f4cac9f1040 R08: 00007f4cac9f1040 R09: 0000000020000040 [ 1566.005013] R10: 0000000000024020 R11: 0000000000000206 R12: 0000000020000040 [ 1566.005625] R13: 0000000020000080 R14: 00007f4cac9f1000 R15: 00000000200001c0 [ 1566.138162] ISOFS: Unable to identify CD-ROM format. [ 1566.149564] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 1566.184369] FAULT_INJECTION: forcing a failure. [ 1566.184369] name failslab, interval 1, probability 0, space 0, times 0 [ 1566.186078] CPU: 0 PID: 10974 Comm: syz-executor.4 Not tainted 5.10.218 #1 [ 1566.187096] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1566.188300] Call Trace: [ 1566.188703] dump_stack+0x107/0x167 [ 1566.189242] should_fail.cold+0x5/0xa [ 1566.189815] ? copy_mount_options+0x55/0x180 03:08:31 executing program 2: syz_mount_image$vfat(0x0, &(0x7f0000000240)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_QUOTA_RESCAN(0xffffffffffffffff, 0x4040942c, &(0x7f00000000c0)={0x0, 0x0, [0x5, 0x7]}) r0 = openat2$dir(0xffffffffffffff9c, &(0x7f0000001480)='./file0\x00', 0x0, 0x0) r1 = pidfd_getfd(0xffffffffffffffff, r0, 0x0) r2 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r3 = getegid() fchownat(r2, &(0x7f0000000040)='./file0\x00', 0xee00, r3, 0x0) recvmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x2120, &(0x7f0000001980)) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='rpc_pipefs\x00', 0x0, 0x0) writev(r0, &(0x7f0000000200)=[{&(0x7f0000002e40)="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", 0x1000}, {&(0x7f0000000180)="eea9a923e552d4177479bff25c668f584a52fcebe44baeed18a70d6e38f4b04ec3321d1324f78d7206dcf59723920414a69a77c69150519a42b09575d338268e8b49d7b40eeea41cc3cb4814f075", 0x4e}], 0x2) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001e00)=""/4112, 0x1000}, {&(0x7f00000011c0)=""/219, 0x129}, {&(0x7f00000017c0)=""/147, 0x8d}], 0x3, 0x400625, 0x0) socket$nl_audit(0x10, 0x3, 0x9) setsockopt$IP_VS_SO_SET_DEL(r1, 0x0, 0x484, &(0x7f0000000140)={0x0, @broadcast, 0x4e24, 0x2, 'rr\x00', 0x0, 0x2, 0x37}, 0x2c) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount$bind(&(0x7f00000013c0)='./file0\x00', &(0x7f0000001400)='./file0\x00', &(0x7f0000001440), 0x100000, 0x0) umount2(&(0x7f0000000080)='./file0\x00', 0xb) r4 = open(&(0x7f0000000280)='./file0\x00', 0x3f3000, 0x14f) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000300)=0x0) fcntl$lock(r4, 0x23, &(0x7f0000000340)={0x2, 0x3, 0x8, 0x7fff, r5}) mount$9p_tcp(&(0x7f0000000000), &(0x7f0000000080)='.\x00', &(0x7f00000000c0), 0x1010, &(0x7f00000002c0)={'trans=tcp,', {}, 0x2c, {[{@access_any}]}}) 03:08:31 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000080)='./file0/../file0\x00', 0x6, 0x0, 0x0, 0x24020, &(0x7f00000001c0)={[{@lazytime}]}) [ 1566.190670] should_failslab+0x5/0x20 [ 1566.191236] kmem_cache_alloc_trace+0x55/0x320 [ 1566.191905] ? _copy_from_user+0xfb/0x1b0 [ 1566.192526] copy_mount_options+0x55/0x180 [ 1566.193153] __x64_sys_mount+0x1a8/0x300 [ 1566.193751] ? copy_mnt_ns+0xa00/0xa00 [ 1566.194326] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1566.195128] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1566.195879] do_syscall_64+0x33/0x40 [ 1566.196434] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1566.197178] RIP: 0033:0x7f4caf47d04a [ 1566.197726] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1566.200371] RSP: 002b:00007f4cac9f0fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 1566.201476] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4caf47d04a [ 1566.202502] RDX: 0000000020000040 RSI: 0000000020000080 RDI: 0000000000000000 [ 1566.203528] RBP: 00007f4cac9f1040 R08: 00007f4cac9f1040 R09: 0000000020000040 [ 1566.204562] R10: 0000000000024020 R11: 0000000000000206 R12: 0000000020000040 [ 1566.205593] R13: 0000000020000080 R14: 00007f4cac9f1000 R15: 00000000200001c0 03:08:31 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x24020, &(0x7f00000001c0)={[{@lazytime}]}) (fail_nth: 7) 03:08:31 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL802154_CMD_GET_WPAN_PHY(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000004c0)={0x1c, r1, 0xd8499488957a772f, 0x16a, 0x0, {}, [@NL802154_ATTR_IFINDEX={0x8}]}, 0x1c}}, 0x0) [ 1566.219681] EXT4-fs (sda): re-mounted. Opts: lazytime,,errors=continue [ 1566.228205] EXT4-fs (sda): re-mounted. Opts: lazytime,,errors=continue [ 1566.235987] EXT4-fs (loop0): VFS: Can't find ext4 filesystem 03:08:45 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x24020, &(0x7f00000001c0)={[{@lazytime}]}) (fail_nth: 8) 03:08:45 executing program 5: r0 = perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x68c02, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='ns\x00') r2 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r2, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) connect$inet6(r2, &(0x7f0000000080)={0xa, 0x4e22, 0x1, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) r3 = fcntl$dupfd(r2, 0x0, r2) sendmsg$inet6(r3, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x1}, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_TID_CONFIG(r4, &(0x7f0000000080)={0x0, 0x27, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB='5\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="010000000000000000008900000008000300", @ANYRES32=r6, @ANYBLOB="18001d8019ff008000000500000000000600050000000000"], 0x34}}, 0x0) r7 = socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r7, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_TID_CONFIG(r7, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000140)={0x2c, r8, 0x1, 0x0, 0x0, {{}, {@void, @void}}, [@NL80211_ATTR_TID_CONFIG={0x18, 0x11d, 0x0, 0x1, [{0x14, 0x0, 0x0, 0x1, [@NL80211_TID_CONFIG_ATTR_TIDS={0x6}, @NL80211_TID_CONFIG_ATTR_TIDS={0x6}]}]}]}, 0x2c}}, 0x0) sendmsg$NL80211_CMD_CANCEL_REMAIN_ON_CHANNEL(r3, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="6400000045400a5414ae8d5e741dc62a09cb923f665f2f82c718d04d65cb0e380b8e10fb26414dee7dba22a6", @ANYRES16=r5, @ANYBLOB="10002abd7000fcdbdf253800000008000300", @ANYRES32=r9, @ANYBLOB="0c00580022000000000000000c0058ef6e0000000000000000000000000c0058006c000000000000000c0058004c000000000000000c0058000f00000000000000"], 0x64}, 0x1, 0x0, 0x0, 0x8014}, 0xc091) fcntl$notify(r1, 0x402, 0xa) close(r0) r10 = syz_open_procfs(0x0, &(0x7f0000000080)='ns\x00') fcntl$notify(r10, 0x402, 0xa) 03:08:45 executing program 2: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSLCKTRMIOS(0xffffffffffffffff, 0x5457, 0x0) ioctl$KDGKBLED(0xffffffffffffffff, 0x4b64, &(0x7f0000000100)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="2c0000002600010100000000000000000000000018000080086e0000", @ANYRES32=0x0, @ANYBLOB='\f\x00'/12], 0x2c}, 0x1, 0x0, 0x0, 0xa0}, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffb000/0x3000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000180), 0x0) r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) fchdir(r1) sendto(r2, &(0x7f0000000040)="e74ed1bf", 0x4, 0x0, &(0x7f00000000c0)=@l2tp6={0xa, 0x0, 0x0, @mcast1}, 0x80) setsockopt$inet6_int(r2, 0x29, 0x4a, &(0x7f0000000240)=0x8, 0x4) recvmmsg(r2, &(0x7f0000001a00)=[{{0x0, 0x0, 0x0}}], 0x300, 0x10062, 0x0) 03:08:45 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000080)='./file0/../file0\x00', 0x7, 0x0, 0x0, 0x24020, &(0x7f00000001c0)={[{@lazytime}]}) 03:08:45 executing program 6: syz_mount_image$nfs(&(0x7f0000000080), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f00000001c0)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xeffd, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x600}], 0x0, &(0x7f0000000080)=ANY=[]) 03:08:45 executing program 7: syz_mount_image$nfs(&(0x7f0000004900), &(0x7f0000004940)='./file1\x00', 0x0, 0x0, 0x0, 0x4, &(0x7f0000004fc0)) sendto(0xffffffffffffffff, &(0x7f0000000000)="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", 0x1000, 0x4, &(0x7f0000001000)=@ieee802154, 0x80) syz_io_uring_setup(0x772a, &(0x7f0000001080)={0x0, 0x763e, 0x20, 0x3, 0x7e}, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000001100)=0x0, &(0x7f0000001140)) syz_io_uring_submit(r0, 0x0, &(0x7f00000027c0)=@IORING_OP_RECVMSG={0xa, 0x4, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002600)=[{&(0x7f0000001180)=""/96, 0x60}, {&(0x7f0000001200)=""/85, 0x55}, {&(0x7f0000001280)}, {&(0x7f00000012c0)=""/180, 0xb4}, {&(0x7f0000001380)=""/87, 0x57}, {&(0x7f0000001400)=""/99, 0x63}, {&(0x7f0000001480)=""/85, 0x55}, {&(0x7f0000001500)=""/244, 0xf4}, {&(0x7f0000001600)=""/4096, 0x1000}], 0x9, &(0x7f00000026c0)=""/156, 0x9c}, 0x0, 0x40, 0x1, {0x3}}, 0x8) 03:08:45 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL802154_CMD_GET_WPAN_PHY(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000004c0)={0x1c, r1, 0xd8499488957a772f, 0x300, 0x0, {}, [@NL802154_ATTR_IFINDEX={0x8}]}, 0x1c}}, 0x0) 03:08:45 executing program 0: r0 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000290000000000002925", 0x59, 0x8800}], 0x0, &(0x7f0000012200)) openat(r0, &(0x7f0000000040)='./file0\x00', 0x4000, 0x100) [ 1580.730369] FAULT_INJECTION: forcing a failure. [ 1580.730369] name failslab, interval 1, probability 0, space 0, times 0 [ 1580.731714] CPU: 1 PID: 11005 Comm: syz-executor.4 Not tainted 5.10.218 #1 [ 1580.732619] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1580.733686] Call Trace: [ 1580.734035] dump_stack+0x107/0x167 [ 1580.734519] should_fail.cold+0x5/0xa [ 1580.735021] ? create_object.isra.0+0x3a/0xa20 [ 1580.735630] should_failslab+0x5/0x20 [ 1580.736133] kmem_cache_alloc+0x5b/0x310 [ 1580.736673] create_object.isra.0+0x3a/0xa20 [ 1580.737257] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1580.737931] kmem_cache_alloc_trace+0x151/0x320 [ 1580.738551] ? _copy_from_user+0xfb/0x1b0 [ 1580.739102] copy_mount_options+0x55/0x180 [ 1580.739586] __x64_sys_mount+0x1a8/0x300 [ 1580.740124] ? copy_mnt_ns+0xa00/0xa00 [ 1580.740655] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1580.741346] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1580.742097] do_syscall_64+0x33/0x40 [ 1580.742584] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1580.743251] RIP: 0033:0x7f4caf47d04a [ 1580.743729] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1580.746085] RSP: 002b:00007f4cac9f0fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 1580.747059] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4caf47d04a [ 1580.747981] RDX: 0000000020000040 RSI: 0000000020000080 RDI: 0000000000000000 [ 1580.748899] RBP: 00007f4cac9f1040 R08: 00007f4cac9f1040 R09: 0000000020000040 [ 1580.749807] R10: 0000000000024020 R11: 0000000000000206 R12: 0000000020000040 [ 1580.750730] R13: 0000000020000080 R14: 00007f4cac9f1000 R15: 00000000200001c0 [ 1580.758526] EXT4-fs (sda): re-mounted. Opts: lazytime,,errors=continue [ 1580.767904] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.2'. 03:08:45 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL802154_CMD_GET_WPAN_PHY(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000004c0)={0x1c, r1, 0xd8499488957a772f, 0x500, 0x0, {}, [@NL802154_ATTR_IFINDEX={0x8}]}, 0x1c}}, 0x0) [ 1580.776054] isofs_fill_super: bread failed, dev=loop0, iso_blknum=34, block=68 [ 1580.779361] EXT4-fs (sda): re-mounted. Opts: lazytime,,errors=continue [ 1580.822705] isofs_fill_super: bread failed, dev=loop0, iso_blknum=34, block=68 03:08:45 executing program 7: close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_usb_connect$cdc_ecm(0x0, 0x4d, 0x0, 0x0) timer_delete(0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x800}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) capset(&(0x7f0000000000)={0xc92bfb053a14a5a}, 0x0) timer_create(0x3, &(0x7f0000000000)={0x0, 0x1c, 0x0, @tid=0xffffffffffffffff}, &(0x7f0000000040)=0x0) timer_settime(r1, 0x0, &(0x7f0000000480)={{0x0, 0x3938700}, {0x0, 0x989680}}, 0x0) timer_gettime(r1, &(0x7f00000002c0)) sendmsg$NFQNL_MSG_CONFIG(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x40}, 0x39, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, 0x2, 0x3, 0x301, 0x0, 0x0, {0x3, 0x0, 0x1}, [@NFQA_CFG_FLAGS={0x8, 0x5, 0x1, 0x0, 0x2}]}, 0x1c}}, 0x4000004) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL802154_CMD_GET_WPAN_PHY(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)={0x14, r3, 0xd8499488957a772f}, 0x14}}, 0x0) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000340), 0xffffffffffffffff) timer_gettime(r1, &(0x7f0000000280)) timer_create(0x3, 0x0, &(0x7f0000000040)=0x0) timer_settime(r4, 0x0, &(0x7f0000000400)={{}, {0x77359400}}, 0x0) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) timer_settime(r4, 0x1, &(0x7f0000000300)={{r5, r6+10000000}, {0x77359400}}, &(0x7f0000000380)) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(0xffffffffffffffff, 0xc0189378, &(0x7f0000000040)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r0, @ANYRES32, @ANYBLOB="000100008000000000653000"]) clone3(&(0x7f00000001c0)={0x40182300, 0x0, 0x0, 0x0, {0x34}, 0x0, 0x0, 0x0, 0x0}, 0x58) [ 1580.828660] audit: type=1400 audit(1718161725.954:188): avc: denied { watch } for pid=10997 comm="syz-executor.5" path="/proc/10997/ns" dev="proc" ino=37876 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=dir permissive=1 [ 1580.831822] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.2'. [ 1580.930436] EXT4-fs (sda): re-mounted. Opts: lazytime,,errors=continue [ 1597.072766] FAULT_INJECTION: forcing a failure. [ 1597.072766] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1597.074102] CPU: 1 PID: 11036 Comm: syz-executor.4 Not tainted 5.10.218 #1 [ 1597.074827] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1597.075696] Call Trace: [ 1597.075992] dump_stack+0x107/0x167 [ 1597.076383] should_fail.cold+0x5/0xa [ 1597.076807] _copy_from_user+0x2e/0x1b0 [ 1597.077238] copy_mount_options+0x76/0x180 [ 1597.077687] __x64_sys_mount+0x1a8/0x300 [ 1597.078120] ? copy_mnt_ns+0xa00/0xa00 [ 1597.078546] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1597.079101] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1597.079647] do_syscall_64+0x33/0x40 [ 1597.080045] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1597.080600] RIP: 0033:0x7f4caf47d04a [ 1597.080999] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1597.082885] RSP: 002b:00007f4cac9f0fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 1597.083694] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4caf47d04a [ 1597.084439] RDX: 0000000020000040 RSI: 0000000020000080 RDI: 0000000000000000 [ 1597.085200] RBP: 00007f4cac9f1040 R08: 00007f4cac9f1040 R09: 0000000020000040 [ 1597.086080] R10: 0000000000024020 R11: 0000000000000206 R12: 0000000020000040 [ 1597.086811] R13: 0000000020000080 R14: 00007f4cac9f1000 R15: 00000000200001c0 [ 1597.103184] EXT4-fs (sda): re-mounted. Opts: lazytime,,errors=continue [ 1597.107363] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.7'. 03:09:02 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x24020, &(0x7f00000001c0)={[{@lazytime}]}) (fail_nth: 9) 03:09:02 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000080)='./file0/../file0\x00', 0x8, 0x0, 0x0, 0x24020, &(0x7f00000001c0)={[{@lazytime}]}) 03:09:02 executing program 7: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, @perf_config_ext={0x0, 0x5}, 0x0, 0x4000, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f00000005c0)=ANY=[@ANYBLOB="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", @ANYRES64, @ANYRES32], 0x2c}, 0x1, 0x0, 0x0, 0xa0}, 0x0) syz_80211_join_ibss(&(0x7f0000000040)='wlan1\x00', 0x0, 0x0, 0x0) ftruncate(0xffffffffffffffff, 0x8000) fsmount(0xffffffffffffffff, 0x1, 0xc) syz_80211_inject_frame(&(0x7f00000000c0), &(0x7f0000000440)=ANY=[@ANYRESOCT], 0x2f) r1 = fork() r2 = fork() capget(&(0x7f0000000380)={0x20071026, r2}, &(0x7f00000003c0)={0x4b, 0x3f, 0x8000, 0x4, 0x1, 0x5}) fork() r3 = gettid() setpgid(r3, r1) syz_80211_inject_frame(&(0x7f00000002c0)=@device_b, &(0x7f0000000380)=ANY=[], 0xa) fork() fork() ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000001c0)=0x0) setpgid(0x0, 0x0) ioprio_get$pid(0x2, r4) ptrace(0x8, 0x0) 03:09:02 executing program 6: syz_mount_image$nfs(&(0x7f0000000080), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f00000001c0)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xfdef, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x600}], 0x0, &(0x7f0000000080)=ANY=[]) 03:09:02 executing program 0: sendmsg$BATADV_CMD_GET_NEIGHBORS(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/netstat\x00') pread64(r0, &(0x7f00000001c0)=""/122, 0x7a, 0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSTI(0xffffffffffffffff, 0x5412, &(0x7f0000000580)) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x50b00, 0x0) copy_file_range(r1, &(0x7f0000000040)=0x40, r2, &(0x7f0000000240)=0xfffffffffffffff7, 0xfff, 0x0) sendmsg$TEAM_CMD_NOOP(0xffffffffffffffff, 0x0, 0x40000080) syz_io_uring_setup(0x21, &(0x7f0000000080)={0x0, 0x45ae, 0x0, 0x2, 0x3b2, 0x0, 0x0}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000100)=0x0, 0x0) sendmsg$BATADV_CMD_TP_METER_CANCEL(r2, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000340)={&(0x7f00000002c0)={0x54, 0x0, 0x300, 0x70bd29, 0x25dfdbfd, {}, [@BATADV_ATTR_AP_ISOLATION_ENABLED={0x5, 0x2a, 0x1}, @BATADV_ATTR_GW_BANDWIDTH_UP={0x8, 0x32, 0x7fffffff}, @BATADV_ATTR_GW_BANDWIDTH_DOWN={0x8, 0x31, 0x8}, @BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5, 0x2f, 0x1}, @BATADV_ATTR_GW_BANDWIDTH_DOWN={0x8, 0x31, 0x3}, @BATADV_ATTR_GW_BANDWIDTH_UP={0x8, 0x32, 0x2}, @BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5, 0x2f, 0x1}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}]}, 0x54}, 0x1, 0x0, 0x0, 0x20004000}, 0x20008094) syz_io_uring_submit(r3, 0x0, &(0x7f0000000280)=@IORING_OP_TEE={0x21, 0x2, 0x0, @fd, 0x0, 0x0, 0x8, 0x1, 0x1}, 0x40) syz_open_dev$tty20(0xc, 0x4, 0x1) mmap$IORING_OFF_SQES(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x2000000, 0x30, 0xffffffffffffffff, 0x10000000) 03:09:02 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL802154_CMD_GET_WPAN_PHY(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000004c0)={0x1c, r1, 0xd8499488957a772f, 0x600, 0x0, {}, [@NL802154_ATTR_IFINDEX={0x8}]}, 0x1c}}, 0x0) 03:09:02 executing program 2: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0xd0dd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$tmpfs(0x0, 0x0, 0x0, 0x1, &(0x7f00000013c0)=[{0x0}], 0x0, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x17, &(0x7f0000000000)=0x2, 0x4) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = socket$inet6(0xa, 0x0, 0x142) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x4e24, 0xffffffff, @private1={0xfc, 0x1, '\x00', 0x1}, 0x101}, 0x1c) 03:09:02 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f0000001d80)={0x7, 0x80, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = creat(&(0x7f00000001c0)='./file0\x00', 0x0) pwrite64(r2, &(0x7f00000000c0)="a3", 0x1, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x1000002, 0x12, r3, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x4022812, r0, 0x0) sendmsg$NFT_BATCH(r0, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0xc00000}, 0xc, &(0x7f0000000100)={&(0x7f0000000cc0)=ANY=[@ANYBLOB="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"], 0x4fc}, 0x1, 0x0, 0x0, 0x40}, 0x8800) dup2(r2, r1) ioctl$AUTOFS_DEV_IOCTL_VERSION(0xffffffffffffffff, 0xc0189371, &(0x7f0000000140)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) r4 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r4, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) connect$inet6(r4, &(0x7f0000000080)={0xa, 0x4e22, 0x1, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) r5 = fcntl$dupfd(r4, 0x0, r4) sendmsg$inet6(r5, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x1}, 0x0) r6 = openat(r5, &(0x7f0000000200)='./file0\x00', 0x264340, 0xb2) r7 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) copy_file_range(r7, 0x0, r6, 0x0, 0x200f5ef, 0x0) [ 1597.121092] EXT4-fs (sda): re-mounted. Opts: lazytime,,errors=continue [ 1597.158549] EXT4-fs (sda): re-mounted. Opts: lazytime,,errors=continue [ 1597.177732] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium 03:09:02 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL802154_CMD_GET_WPAN_PHY(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000004c0)={0x1c, r1, 0xd8499488957a772f, 0x700, 0x0, {}, [@NL802154_ATTR_IFINDEX={0x8}]}, 0x1c}}, 0x0) 03:09:02 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000080)='./file0/../file0\x00', 0x9, 0x0, 0x0, 0x24020, &(0x7f00000001c0)={[{@lazytime}]}) 03:09:02 executing program 0: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x7ffc0000}]}) openat2(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={0x40, 0x0, 0x6}, 0x18) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, @perf_config_ext={0x0, 0x100000}, 0x0, 0xffffffffffffffff, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000004700), 0xa8dc, 0x400) ioctl$AUTOFS_DEV_IOCTL_FAIL(r0, 0xc0189377, &(0x7f0000000140)={{0x1, 0x1, 0x18, r1, {0x7, 0x8}}, './file1\x00'}) setxattr$trusted_overlay_origin(&(0x7f0000000180)='./file1\x00', &(0x7f0000000200), &(0x7f0000000240), 0x2, 0x1) fcntl$setownex(r0, 0xf, &(0x7f0000000000)={0x1, 0xffffffffffffffff}) ioctl$EXT4_IOC_GROUP_EXTEND(r0, 0x40086607, &(0x7f00000004c0)) ioctl$F2FS_IOC_SET_PIN_FILE(r0, 0x4004f50d, &(0x7f00000000c0)=0x1) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'wlan1\x00'}) r2 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = fork() r5 = fork() kcmp(r4, r5, 0x0, r2, r3) 03:09:02 executing program 2: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = gettid() setpriority(0x0, r0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000580)={0x34, 0x10, 0x1, 0x6, 0x0, {}, [@typed={0x5, 0x0, 0x0, 0x0, @str='\x00'}, @nested={0x15, 0x0, 0x0, 0x1, [@generic="487fec864b245e0f3f9be149f83265549b"]}]}, 0x34}}, 0x0) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x40086602, 0x0) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x40086602, &(0x7f0000000140)) setsockopt$netlink_NETLINK_BROADCAST_ERROR(0xffffffffffffffff, 0x10e, 0x4, &(0x7f0000000000), 0x4) bind$inet6(0xffffffffffffffff, &(0x7f0000000200)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) fcntl$setstatus(0xffffffffffffffff, 0x4, 0xc00) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = syz_genetlink_get_family_id$ipvs(0x0, 0xffffffffffffffff) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000001340)=ANY=[@ANYBLOB, @ANYRES32]) sendmsg$IPVS_CMD_GET_SERVICE(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f00000005c0), 0xc, &(0x7f0000000240)={&(0x7f0000000700)=ANY=[@ANYRES16=r2, @ANYBLOB="010029bd7000fcdbdf25040000004404004e24000014000300000000000000000000000000000000000c0007003000000004000000080005000400000008000b0e73697000060002005a00000038000280060002004e2100000800090000000000080006f54f00000014000100e000000200000f00000000000000"], 0x100}, 0x1, 0x0, 0x0, 0x4804}, 0x44) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000540)={&(0x7f00000004c0)={0x5c, r2, 0x100, 0x70bd2d, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_DEST={0xc, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_TUN_TYPE={0x5}]}, @IPVS_CMD_ATTR_SERVICE={0x20, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@empty}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x2f}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x6}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xcd}]}, 0x5c}, 0x1, 0x0, 0x0, 0x800}, 0x4000) unshare(0x48020200) 03:09:02 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x24020, &(0x7f00000001c0)={[{@lazytime}]}) (fail_nth: 10) 03:09:02 executing program 6: syz_mount_image$nfs(&(0x7f0000000080), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f00000001c0)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x80000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x600}], 0x0, &(0x7f0000000080)=ANY=[]) [ 1597.272053] EXT4-fs (sda): re-mounted. Opts: lazytime,,errors=continue [ 1597.273662] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.2'. [ 1597.286478] EXT4-fs (sda): re-mounted. Opts: lazytime,,errors=continue [ 1597.300673] audit: type=1326 audit(1718161742.426:189): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=11064 comm="syz-executor.0" exe="/syz-executor.0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f034f2c1b19 code=0x7ffc0000 [ 1597.305850] audit: type=1326 audit(1718161742.431:190): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=11064 comm="syz-executor.0" exe="/syz-executor.0" sig=0 arch=c000003e syscall=437 compat=0 ip=0x7f034f2c1b19 code=0x7ffc0000 [ 1597.309683] audit: type=1326 audit(1718161742.435:191): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=11064 comm="syz-executor.0" exe="/syz-executor.0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f034f2c1b19 code=0x7ffc0000 [ 1597.316382] audit: type=1326 audit(1718161742.441:192): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=11064 comm="syz-executor.0" exe="/syz-executor.0" sig=0 arch=c000003e syscall=298 compat=0 ip=0x7f034f2c1b19 code=0x7ffc0000 03:09:02 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL802154_CMD_GET_WPAN_PHY(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000004c0)={0x1c, r1, 0xd8499488957a772f, 0x900, 0x0, {}, [@NL802154_ATTR_IFINDEX={0x8}]}, 0x1c}}, 0x0) [ 1597.350556] audit: type=1326 audit(1718161742.473:193): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=11064 comm="syz-executor.0" exe="/syz-executor.0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f034f2c1b19 code=0x7ffc0000 [ 1597.352714] audit: type=1326 audit(1718161742.473:194): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=11064 comm="syz-executor.0" exe="/syz-executor.0" sig=0 arch=c000003e syscall=41 compat=0 ip=0x7f034f2c3197 code=0x7ffc0000 [ 1597.360279] audit: type=1326 audit(1718161742.474:195): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=11064 comm="syz-executor.0" exe="/syz-executor.0" sig=0 arch=c000003e syscall=44 compat=0 ip=0x7f034f2748ac code=0x7ffc0000 [ 1597.370818] FAULT_INJECTION: forcing a failure. [ 1597.370818] name failslab, interval 1, probability 0, space 0, times 0 [ 1597.371990] CPU: 1 PID: 11079 Comm: syz-executor.4 Not tainted 5.10.218 #1 [ 1597.372655] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1597.373469] Call Trace: [ 1597.373734] dump_stack+0x107/0x167 [ 1597.374073] should_fail.cold+0x5/0xa [ 1597.374434] ? getname_flags.part.0+0x50/0x4f0 [ 1597.374854] should_failslab+0x5/0x20 [ 1597.375208] kmem_cache_alloc+0x5b/0x310 [ 1597.375584] getname_flags.part.0+0x50/0x4f0 [ 1597.376002] user_path_at_empty+0xa1/0x100 [ 1597.376420] __x64_sys_mount+0x1e9/0x300 [ 1597.376801] ? copy_mnt_ns+0xa00/0xa00 [ 1597.377177] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1597.377657] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1597.378134] do_syscall_64+0x33/0x40 [ 1597.378486] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1597.378963] RIP: 0033:0x7f4caf47d04a [ 1597.379308] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1597.381041] RSP: 002b:00007f4cac9f0fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 1597.381752] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4caf47d04a [ 1597.382517] RDX: 0000000020000040 RSI: 0000000020000080 RDI: 0000000000000000 [ 1597.383182] RBP: 00007f4cac9f1040 R08: 00007f4cac9f1040 R09: 0000000020000040 [ 1597.383868] R10: 0000000000024020 R11: 0000000000000206 R12: 0000000020000040 [ 1597.384573] R13: 0000000020000080 R14: 00007f4cac9f1000 R15: 00000000200001c0 [ 1597.387045] audit: type=1326 audit(1718161742.474:196): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=11064 comm="syz-executor.0" exe="/syz-executor.0" sig=0 arch=c000003e syscall=45 compat=0 ip=0x7f034f2747e4 code=0x7ffc0000 [ 1597.398588] audit: type=1326 audit(1718161742.474:197): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=11064 comm="syz-executor.0" exe="/syz-executor.0" sig=0 arch=c000003e syscall=45 compat=0 ip=0x7f034f2747e4 code=0x7ffc0000 [ 1597.411369] audit: type=1326 audit(1718161742.474:198): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=11064 comm="syz-executor.0" exe="/syz-executor.0" sig=0 arch=c000003e syscall=3 compat=0 ip=0x7f034f27472b code=0x7ffc0000 [ 1597.436326] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1597.811533] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium 03:09:18 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x24020, &(0x7f00000001c0)={[{@lazytime}]}) (fail_nth: 11) [ 1613.645783] FAULT_INJECTION: forcing a failure. [ 1613.645783] name failslab, interval 1, probability 0, space 0, times 0 [ 1613.647623] CPU: 1 PID: 11110 Comm: syz-executor.4 Not tainted 5.10.218 #1 03:09:18 executing program 7: init_module(&(0x7f0000000000)=':\x00', 0x2, &(0x7f00000001c0)='romfs\x00') syz_mount_image$ext4(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, 0x0, 0x40000, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) mount(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)='romfs\x00', 0x40000, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x82040, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x7fff, 0x1}, 0x0, 0x8000, 0x0, 0x8, 0x1000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$SIOCGSTAMP(r0, 0x8906, &(0x7f0000000080)) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) r4 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000100)='/sys/class/rtc', 0x4800, 0x40) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000180)={@loopback, 0x0, r3}) bind$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x4e24, 0x5, @private2, 0xfffffc01}, 0x1c) ioctl$sock_inet_SIOCGIFPFLAGS(0xffffffffffffffff, 0x8935, &(0x7f00000000c0)={'veth0_to_bridge\x00'}) recvmmsg$unix(r4, &(0x7f00000050c0)=[{{&(0x7f0000000240), 0x6e, &(0x7f0000000540)=[{&(0x7f00000002c0)=""/153, 0x99}, {&(0x7f0000000380)=""/228, 0xe4}, {&(0x7f0000000480)=""/45, 0x2d}], 0x3, &(0x7f0000000580)=[@rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0xe0}}, {{0x0, 0x0, &(0x7f0000000980)=[{&(0x7f0000000680)=""/219, 0xdb}, {&(0x7f0000000780)=""/44, 0x2c}, {&(0x7f00000007c0)=""/209, 0xd1}, {&(0x7f00000008c0)}, {&(0x7f0000000900)=""/99, 0x63}], 0x5, &(0x7f0000000a00)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x60}}, {{&(0x7f0000000a80)=@abs, 0x6e, &(0x7f0000000f40)=[{&(0x7f0000000b00)=""/250, 0xfa}, {&(0x7f0000000c00)=""/152, 0x98}, {&(0x7f0000000cc0)=""/8, 0x8}, {&(0x7f0000000d00)=""/194, 0xc2}, {&(0x7f0000001e00)=""/4096, 0x1000}, {&(0x7f0000000e00)=""/6, 0x6}, {&(0x7f0000000e40)=""/235, 0xeb}], 0x7}}, {{0x0, 0x0, &(0x7f0000001400)=[{&(0x7f0000000fc0)=""/39, 0x27}, {&(0x7f0000001000)=""/85, 0x55}, {&(0x7f0000001080)=""/175, 0xaf}, {&(0x7f0000002e00)=""/4096, 0x1000}, {&(0x7f0000001140)=""/247, 0xf7}, {&(0x7f0000001240)=""/167, 0xa7}, {&(0x7f0000001300)=""/149, 0x95}, {&(0x7f00000013c0)=""/2, 0x2}], 0x8, &(0x7f0000001480)=[@rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x108}}, {{&(0x7f00000015c0)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000001640)=""/133, 0x85}, {&(0x7f0000001700)=""/19, 0x13}], 0x2, &(0x7f0000001780)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}], 0x118}}, {{&(0x7f00000018c0), 0x6e, &(0x7f0000004e00)=[{&(0x7f0000001940)=""/193, 0xc1}, {&(0x7f0000001a40)=""/184, 0xb8}, {&(0x7f0000001b00)=""/144, 0x90}, {&(0x7f0000001bc0)=""/174, 0xae}, {&(0x7f0000003e00)=""/4096, 0x1000}, {&(0x7f0000001c80)=""/212, 0xd4}], 0x6}}, {{&(0x7f0000004e80), 0x6e, &(0x7f0000004f00), 0x0, &(0x7f0000004f40)=[@rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x148}}], 0x7, 0x2000, &(0x7f0000005280)={0x0, 0x989680}) ioctl$AUTOFS_DEV_IOCTL_FAIL(r5, 0xc0189377, &(0x7f00000052c0)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x4, 0x3}}, './file0\x00'}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x45, 0xfc, 0x0, 0x0, 0x5e, 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, 0x2, 0x0, @perf_bp={0x0}, 0x0, 0x3, 0x1004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8914, &(0x7f0000000140)={'lo\x00'}) socket$nl_generic(0x10, 0x3, 0x10) 03:09:18 executing program 2: 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={0x3}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000080)={@remote}, 0x14) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r1 = inotify_init1(0x0) r2 = inotify_add_watch(r1, &(0x7f0000000040)='.\x00', 0x17) inotify_add_watch(r1, 0x0, 0x4000040) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) inotify_rm_watch(r1, r2) ioctl$BTRFS_IOC_BALANCE_CTL(r1, 0x40049421, 0x0) pwrite64(r3, &(0x7f0000000200)="1eecd93735c44fb403292adf1183b1b37359fc5d952f72f57313fc71da00043824a7a91b66e3c15e690475706eacaa2a11516f6bdae1719641e9ca9ac07109a1c771750aea11c86edd4a2fe38badde5b051700e793ededbbc3e9658668347430b90c87a15deeaa274587570734535ff56936598d90b1bb184947987611e123040b62e1b5021d19c2e5c200"/150, 0x96, 0x0) sendmsg$ETHTOOL_MSG_LINKMODES_SET(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000140)={0x28, 0x0, 0x3ddc8cfb493e3995, 0x0, 0x0, {}, [@ETHTOOL_A_LINKMODES_HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @ETHTOOL_A_LINKMODES_AUTONEG={0x5}]}, 0x28}}, 0x0) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x14, &(0x7f00000001c0)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, 0x14) r4 = syz_open_procfs(0x0, &(0x7f0000000700)='clear_refs\x00') writev(r4, &(0x7f0000000200)=[{&(0x7f0000000040)='3', 0x1}, {&(0x7f0000000100)}], 0x2) pwrite64(r4, &(0x7f00000000c0)="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", 0xfd, 0x7) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000540), r5) dup3(r3, r1, 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4, 0x12, r3, 0x8000000) 03:09:18 executing program 6: syz_mount_image$nfs(&(0x7f0000000080), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f00000001c0)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xc0000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x600}], 0x0, &(0x7f0000000080)=ANY=[]) 03:09:18 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL802154_CMD_GET_WPAN_PHY(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000004c0)={0x1c, r1, 0xd8499488957a772f, 0xec0, 0x0, {}, [@NL802154_ATTR_IFINDEX={0x8}]}, 0x1c}}, 0x0) 03:09:18 executing program 0: r0 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./mnt\x00', 0x0, 0x0, 0x0, 0x0, 0x0) lsetxattr$system_posix_acl(&(0x7f0000000080)='./mnt\x00', &(0x7f00000001c0)='system.posix_acl_default\x00', &(0x7f0000004100), 0x24, 0x0) fstat(r0, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}) mkdirat(0xffffffffffffffff, &(0x7f0000001880)='./mnt\x00', 0x1) [ 1613.648780] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1613.650312] Call Trace: syz_mount_image$tmpfs(&(0x7f0000000140), &(0x7f0000000180)='./mnt/file0\x00', 0x4, 0x2, &(0x7f0000000240)=[{&(0x7f0000000500)="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", 0x1000, 0x40}, {&(0x7f0000000200)="c93b5afa4d27a7c8b9", 0x9, 0x200}], 0x81000, &(0x7f0000001640)={[{@uid={'uid', 0x3d, r1}}, {@nr_blocks={'nr_blocks', 0x3d, [0x70, 0x37, 0x30, 0x6d]}}, {@mode={'mode', 0x3d, 0x2}}], [{@rootcontext={'rootcontext', 0x3d, 'staff_u'}}, {@smackfsroot}, {@seclabel}, {@smackfsdef={'smackfsdef', 0x3d, '\xd2\x00\x02\x00\x00\xd5n\x00\x00\x00'}}, {@dont_hash}, {@measure}, {@dont_appraise}, {@euid_eq}]}) r2 = syz_mount_image$tmpfs(0x0, &(0x7f0000000040)='./mnt/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) rename(&(0x7f0000000000)='mnt/encrypted_dir\x00', &(0x7f00000000c0)='./mnt/file0\x00') syz_mount_image$ext4(&(0x7f0000000300)='ext2\x00', &(0x7f0000000340)='./mnt/file0\x00', 0x55a, 0x2, &(0x7f00000017c0)=[{&(0x7f0000001700)="9d92319f0389a947973ce427f13a90116bc60642836e46d3dde737196ea2b905e4a6afe02c5d920eebde4760e1bfa46d7b14b59ec44d650374146181ff78cec2cb5730477f0b97194247a42357a6ac915e4e9c332d5e322db5f4897630b389e55c65cc6b858091d1d21c3b8ce4b1df2a119a0ff6ba619d3c1a631433b10c3ebfe812519d59a9155a9e3e51ff924b86", 0x8f, 0x503}, {&(0x7f0000000380)="c35cb18a59d95a0e0ea42dc8afb99b97585947e3dc333f053a1ded83c30516acffd5272f83cd32ada43a6bb0769308dab43f253c2450d75e", 0x38, 0x7}], 0x20000, &(0x7f0000001800)={[{@data_writeback}, {@data_writeback}, {@barrier_val={'barrier', 0x3d, 0x2}}], [{@func={'func', 0x3d, 'MMAP_CHECK'}}]}) execveat(r2, &(0x7f00000003c0)='mnt/encrypted_dir\x00', &(0x7f0000000440)=[&(0x7f0000000400)='rootcontext'], &(0x7f0000001600)=[&(0x7f0000000480)='{[\x00', &(0x7f0000001500)='\x00', &(0x7f0000001540)='${$:+[$#', &(0x7f0000001580)='${$:+[$#', &(0x7f00000015c0)='\x00'], 0x400) 03:09:18 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r1, &(0x7f0000000000)={0x1f, 0xffffffffffffffff, 0x3}, 0x65) dup2(r1, r0) sendmsg$nl_generic(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)=ANY=[@ANYBLOB], 0x2c}}, 0x0) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f0000000280)={0xffffffffffffffff, 0x7ff}) statx(0xffffffffffffffff, &(0x7f0000000180)='./file1\x00', 0x100, 0x8, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0), &(0x7f0000000100)='./file1\x00', 0x5, 0x2, &(0x7f0000000240)=[{&(0x7f0000000140)="01", 0x1}, {&(0x7f00000001c0)="ec9fb690f4a13e532714f03ce8008e2cc778087918d41ec2d47933bf3a7c176b96fc704fa613594ded8f8136d306d64eaef44b7afa3de90958b7788f148ffe8698a6387ea42f2d8b75d9bb439c921c05", 0x50, 0x367}], 0x0, &(0x7f0000000300)={[{@map_off}, {@nojoliet}, {@block={'block', 0x3d, 0x400}}, {@session={'session', 0x3d, 0x40}}, {@overriderock}], [{@rootcontext={'rootcontext', 0x3d, 'staff_u'}}]}) lstat(&(0x7f00000002c0)='./file1\x00', 0x0) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(0xffffffffffffffff, 0xc0189379, 0x0) write$bt_hci(r2, &(0x7f0000000380)={0x1, @sniff_subrate={{0x811, 0x8}, {0xc9, 0x45, 0x0, 0x4}}}, 0xc) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0x1}}, 0x0, 0xa, 0xffffffffffffffff, 0x1) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r3, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000080)={0x1c, 0x1d, 0xc21, 0x70bd27, 0x0, {0x4, 0x0, 0x2}, [@typed={0x8, 0xc, 0x0, 0x0, @u32}]}, 0x1c}}, 0x0) [ 1613.650797] dump_stack+0x107/0x167 03:09:18 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000080)='./file0/../file0\x00', 0xa, 0x0, 0x0, 0x24020, &(0x7f00000001c0)={[{@lazytime}]}) [ 1613.651477] should_fail.cold+0x5/0xa [ 1613.652137] ? getname_flags.part.0+0x50/0x4f0 [ 1613.652821] should_failslab+0x5/0x20 [ 1613.653387] kmem_cache_alloc+0x5b/0x310 [ 1613.653994] getname_flags.part.0+0x50/0x4f0 [ 1613.654645] user_path_at_empty+0xa1/0x100 [ 1613.655275] __x64_sys_mount+0x1e9/0x300 [ 1613.655870] ? copy_mnt_ns+0xa00/0xa00 [ 1613.656451] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1613.657231] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1613.657994] do_syscall_64+0x33/0x40 [ 1613.658548] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1613.659297] RIP: 0033:0x7f4caf47d04a [ 1613.659844] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1613.662519] RSP: 002b:00007f4cac9f0fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 1613.663631] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4caf47d04a [ 1613.664790] RDX: 0000000020000040 RSI: 0000000020000080 RDI: 0000000000000000 [ 1613.665827] RBP: 00007f4cac9f1040 R08: 00007f4cac9f1040 R09: 0000000020000040 [ 1613.666861] R10: 0000000000024020 R11: 0000000000000206 R12: 0000000020000040 [ 1613.667888] R13: 0000000020000080 R14: 00007f4cac9f1000 R15: 00000000200001c0 [ 1613.689590] EXT4-fs (sda): re-mounted. Opts: lazytime,,errors=continue [ 1613.699238] isofs_fill_super: bread failed, dev=loop5, iso_blknum=16, block=32 [ 1613.728151] EXT4-fs (sda): re-mounted. Opts: lazytime,,errors=continue 03:09:18 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL802154_CMD_GET_WPAN_PHY(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000004c0)={0x1c, r1, 0xd8499488957a772f, 0xf00, 0x0, {}, [@NL802154_ATTR_IFINDEX={0x8}]}, 0x1c}}, 0x0) 03:09:18 executing program 6: syz_mount_image$nfs(&(0x7f0000000080), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f00000001c0)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x1000000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x600}], 0x0, &(0x7f0000000080)=ANY=[]) 03:09:18 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000080)='./file0/../file0\x00', 0xb, 0x0, 0x0, 0x24020, &(0x7f00000001c0)={[{@lazytime}]}) 03:09:18 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000000040)=0x1, 0x4) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f0000000080)={r0, 0x4, 0x7f, 0x263}) setsockopt$inet6_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f0000000400), 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e24, 0x3, @loopback}, 0x1c) getpeername(r0, 0x0, &(0x7f00000000c0)) execveat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', &(0x7f0000000240)=[&(0x7f0000000180)='\x00', &(0x7f00000001c0)='%+@&\x00', &(0x7f0000000200)='\x00'], &(0x7f00000003c0)=[&(0x7f0000000280)='\x15\x00', &(0x7f00000002c0)='\x00', &(0x7f0000000300)='&\x00', &(0x7f0000000340)='\\**#\x00', &(0x7f0000000380)='\x00'], 0x1000) r2 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r2, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) connect$inet6(r2, &(0x7f0000000080)={0xa, 0x4e22, 0x1, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) r3 = fcntl$dupfd(r2, 0x0, r2) sendmsg$inet6(r3, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x1}, 0x0) fcntl$dupfd(r0, 0x406, r3) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x4e20, 0x10001, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x5}, 0x1c) r4 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r4, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) connect$inet6(r4, &(0x7f0000000080)={0xa, 0x4e22, 0x1, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) r5 = fcntl$dupfd(r4, 0x0, r4) sendmsg$inet6(r5, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x1}, 0x0) setsockopt$inet6_tcp_int(r5, 0x6, 0x9, &(0x7f0000000440)=0xfffffc01, 0x4) 03:09:19 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x24020, &(0x7f00000001c0)={[{@lazytime}]}) (fail_nth: 12) 03:09:19 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL802154_CMD_GET_WPAN_PHY(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000004c0)={0x1c, r1, 0xd8499488957a772f, 0x6a01, 0x0, {}, [@NL802154_ATTR_IFINDEX={0x8}]}, 0x1c}}, 0x0) [ 1613.949391] EXT4-fs (sda): re-mounted. Opts: lazytime,,errors=continue [ 1613.955783] EXT4-fs (sda): re-mounted. Opts: lazytime,,errors=continue [ 1613.966583] FAULT_INJECTION: forcing a failure. [ 1613.966583] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1613.968425] CPU: 1 PID: 11158 Comm: syz-executor.4 Not tainted 5.10.218 #1 [ 1613.969453] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1613.970668] Call Trace: [ 1613.971066] dump_stack+0x107/0x167 [ 1613.971622] should_fail.cold+0x5/0xa [ 1613.972225] strncpy_from_user+0x34/0x470 03:09:19 executing program 0: syz_open_procfs(0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5c}, 0x0, 0x2000000000, 0x0, 0x0, 0x0, 0x1e9b}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff}) io_setup(0x283, &(0x7f0000000000)=0x0) io_submit(r1, 0x1, &(0x7f00000015c0)=[&(0x7f0000000240)={0x0, 0x0, 0x0, 0x5, 0x0, r0, 0x0}]) r2 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) ioctl$SG_IO(r2, 0x2285, &(0x7f00000011c0)={0x53, 0xfffffffffffffffc, 0x0, 0x0, @buffer={0x0, 0x1000, &(0x7f0000001e00)=""/4096}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file1\x00', 0x105142, 0x4976f0d68fc9cbe5) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, &(0x7f0000000000)={'wlan0\x00'}) sendmsg$NL80211_CMD_SET_TID_CONFIG(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000140)={0x20, r4, 0x1, 0x0, 0x0, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_TID_CONFIG={0x4}]}, 0x20}}, 0x0) fallocate(r3, 0x8, 0x8, 0x9) sendmsg$FOU_CMD_DEL(r3, &(0x7f00000002c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000280)={&(0x7f00000001c0)={0x64, 0x0, 0x200, 0x70bd29, 0x25dfdbfb, {}, [@FOU_ATTR_IFINDEX={0x8}, @FOU_ATTR_TYPE={0x5}, @FOU_ATTR_AF={0x5, 0x2, 0xa}, @FOU_ATTR_PEER_V4={0x8, 0x8, @rand_addr=0x64010101}, @FOU_ATTR_PEER_PORT={0x6, 0xa, 0x4e20}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PORT={0x6, 0x1, 0x4e21}, @FOU_ATTR_TYPE={0x5, 0x4, 0x3}, @FOU_ATTR_PEER_V6={0x14, 0x9, @private2={0xfc, 0x2, '\x00', 0x1}}]}, 0x64}, 0x1, 0x0, 0x0, 0x810}, 0x4006801) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'wlan0\x00'}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000240)={'wlan1\x00'}) [ 1613.972875] getname_flags.part.0+0x95/0x4f0 [ 1613.973691] user_path_at_empty+0xa1/0x100 [ 1613.974336] __x64_sys_mount+0x1e9/0x300 [ 1613.974955] ? copy_mnt_ns+0xa00/0xa00 [ 1613.975533] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1613.976387] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1613.977173] do_syscall_64+0x33/0x40 [ 1613.977744] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1613.978498] RIP: 0033:0x7f4caf47d04a [ 1613.979052] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1613.981880] RSP: 002b:00007f4cac9f0fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 1613.983019] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4caf47d04a [ 1613.984204] RDX: 0000000020000040 RSI: 0000000020000080 RDI: 0000000000000000 [ 1613.985273] RBP: 00007f4cac9f1040 R08: 00007f4cac9f1040 R09: 0000000020000040 [ 1613.986318] R10: 0000000000024020 R11: 0000000000000206 R12: 0000000020000040 [ 1613.987401] R13: 0000000020000080 R14: 00007f4cac9f1000 R15: 00000000200001c0 03:09:19 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000080)='./file0/../file0\x00', 0x10, 0x0, 0x0, 0x24020, &(0x7f00000001c0)={[{@lazytime}]}) 03:09:19 executing program 6: syz_mount_image$nfs(&(0x7f0000000080), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f00000001c0)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x2000000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x600}], 0x0, &(0x7f0000000080)=ANY=[]) 03:09:19 executing program 7: r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x3a75, &(0x7f0000000080), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000100)=0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) perf_event_open(&(0x7f0000000140)={0x7, 0x80, 0x3, 0x0, 0x81, 0xee, 0x0, 0x0, 0x8c010, 0x2, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x6, 0x0, @perf_config_ext={0x9, 0x8}, 0x8008, 0x1b858, 0x6, 0x3, 0xe1, 0x32, 0x6, 0x0, 0x200, 0x0, 0xd9}, 0x0, 0x0, r0, 0x0) r5 = socket$nl_xfrm(0x10, 0x3, 0x6) r6 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe6b02, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) read$hidraw(r6, &(0x7f0000000400)=""/4096, 0x1000) io_uring_register$IORING_REGISTER_FILES(r1, 0x2, &(0x7f0000000280)=[r4], 0x1) syz_io_uring_submit(r2, r3, &(0x7f0000001400)=@IORING_OP_RECV=@use_registered_buffer={0x1b, 0x4, 0x0, r5}, 0x4) openat$full(0xffffffffffffff9c, &(0x7f0000000340), 0x10000, 0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, r4, 0x0, &(0x7f00000029c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002900)=""/158, 0x9e}, 0x0, 0x2203, 0x0, {0x1}}, 0x0) io_uring_enter(r1, 0x58ab, 0x0, 0x0, 0x0, 0x0) [ 1614.100450] EXT4-fs (sda): re-mounted. Opts: lazytime,,errors=continue [ 1614.120921] EXT4-fs (sda): re-mounted. Opts: lazytime,,errors=continue 03:09:19 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL802154_CMD_GET_WPAN_PHY(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000004c0)={0x1c, r1, 0xd8499488957a772f, 0xc00e, 0x0, {}, [@NL802154_ATTR_IFINDEX={0x8}]}, 0x1c}}, 0x0) 03:09:19 executing program 6: syz_mount_image$nfs(&(0x7f0000000080), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f00000001c0)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x3000000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x600}], 0x0, &(0x7f0000000080)=ANY=[]) 03:09:19 executing program 2: ftruncate(0xffffffffffffffff, 0x8) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f0000001700), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_STRSET_GET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000300)=ANY=[@ANYBLOB="280000007a912f2c36e2c203c80d74a71f01d532df4e0814c71488ffe1a818dc21", @ANYRES16=r1, @ANYBLOB="0b0b00000000000000000100000004000180100002800c000180080001002321332a"], 0x28}}, 0x0) r2 = fcntl$dupfd(r0, 0x406, 0xffffffffffffffff) r3 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmsg$inet6(r3, &(0x7f0000000580)={0x0, 0x0, &(0x7f00000001c0), 0x1000000000000212}, 0x20048000) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2000004, 0x4000010, r3, 0x32ebb000) r4 = add_key$fscrypt_v1(&(0x7f0000000180), &(0x7f0000000380)={'fscrypt:', @desc4}, &(0x7f0000000200)={0x0, "f038779da521f8c8c974dd89170c00589d1fa40000000000000000eeb342b81b4238f7a5488609000000000009b49b3b9500259652f47e15c7ab7c0800", 0x28}, 0x48, 0xfffffffffffffffe) keyctl$chown(0x4, r4, 0xee01, 0xee00) add_key$fscrypt_v1(0x0, 0x0, &(0x7f0000000440)={0x0, "9b55f610ffe7b9856842eb69443042b20caac33d7dda6ec6986b177fa13c2bd2c68577ea852c8bb47f31ee549b6a921e231ef07ee0f7fca620564faeeeafa440"}, 0x48, 0x0) getsockopt$inet_mreq(0xffffffffffffffff, 0x0, 0x24, &(0x7f00000004c0)={@multicast1, @broadcast}, &(0x7f0000000500)=0x8) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, 0x0, &(0x7f0000000240)='asymmetric\x00', &(0x7f0000000000)=@keyring={'key_or_keyring:', 0x0, 0xa}) r5 = add_key$keyring(0x0, &(0x7f0000000440)={'syz', 0x3}, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) add_key$fscrypt_provisioning(&(0x7f00000003c0), &(0x7f0000000140)={'syz', 0x3}, &(0x7f0000000640)=ANY=[@ANYBLOB="5fae815aec908468013f07d25114014905130804a4a113f20f9126411102dc82661f73094a426f6955efdfd2ba6c4fc4373b86e9cb5f21e34cb8d40213322d99ff8a895c5637a7efb067f5988e7dff6bbed86f8c48584e7c72d5559ae6241e47c22c6d12b43bd93a6aadf02df48e06339efbd6c1c6b9cedaf868807270cc914e98ef25eff11ce2e60f80a2088573ad6e8b9b2a61988008541803dd33449ebc6a78ca6f29fe49"], 0x48, 0x0) request_key(&(0x7f0000000040)='id_legacy\x00', &(0x7f0000000080)={'syz', 0x0}, &(0x7f00000000c0)='key_or_keyring:', r5) getsockopt$IPT_SO_GET_REVISION_TARGET(0xffffffffffffffff, 0x0, 0x43, &(0x7f0000000400)={'HL\x00'}, &(0x7f0000000600)=0x1e) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x2, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone3(&(0x7f0000000ac0)={0x17432c500, 0x0, 0x0, 0x0, {0x80000}, 0x0, 0x0, 0x0, 0x0, 0x0, {r2}}, 0x58) 03:09:19 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x24020, &(0x7f00000001c0)={[{@lazytime}]}) (fail_nth: 13) 03:09:19 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000080)='./file0/../file0\x00', 0x18, 0x0, 0x0, 0x24020, &(0x7f00000001c0)={[{@lazytime}]}) 03:09:19 executing program 0: r0 = openat(0xffffffffffffff9c, 0x0, 0x505103, 0x0) ioctl$F2FS_IOC_GET_PIN_FILE(r0, 0x8004f50e, 0x0) perf_event_open(&(0x7f0000000900)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x400, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext={0x10001, 0x7}, 0x42241, 0x0, 0x400004, 0x0, 0x8, 0x41, 0xffff}, 0x0, 0xffffffffffffffff, r0, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1, 0x2}, 0x1c) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x4e22, 0x1, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) close(0xffffffffffffffff) sendmsg$inet(r1, &(0x7f00000008c0)={&(0x7f0000000240)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x3b}}, 0x10, 0x0}, 0x404c008) r2 = fcntl$dupfd(r1, 0x0, r1) sendmsg$inet6(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x1}, 0x0) write(r2, &(0x7f0000000380)="071e9f7358ec922343d9786f7c2147c81e6890a8016fb53a5ffc4951d0a6a9f38dda8a9bae8f6f3750405ca0111cc8069cb8ebd8c8564cc6aff4e3631e4eb8ebf43b0e3a61bb5878257df934ab1c2df75a49f4d39cf7effe02c00c95f02860e708", 0x61) readv(0xffffffffffffffff, &(0x7f0000000840)=[{&(0x7f0000000400)=""/180, 0xb4}, {&(0x7f0000000500)=""/218, 0xda}, {&(0x7f0000000a00)=""/236, 0xec}, {&(0x7f0000000180)=""/6, 0x6}, {&(0x7f0000000c00)=""/4096, 0x1000}, {&(0x7f00000006c0)=""/146, 0x92}, {&(0x7f0000000780)=""/140, 0x8c}], 0x7) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r3 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ftruncate(r3, 0x5) syz_mount_image$tmpfs(&(0x7f0000000340), &(0x7f0000000200)='./file0/file1/file0\x00', 0x0, 0x0, 0x0, 0x100800, &(0x7f0000001dc0)=ANY=[@ANYRES32=r1, @ANYBLOB="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", @ANYRESDEC]) mkdir(&(0x7f0000000600)='./file0/file1\x00', 0x10) [ 1614.278415] sr 1:0:0:0: [sr0] tag#0 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE cmd_age=0s [ 1614.279393] sr 1:0:0:0: [sr0] tag#0 Sense Key : Not Ready [current] [ 1614.280003] sr 1:0:0:0: [sr0] tag#0 Add. Sense: Medium not present [ 1614.280557] sr 1:0:0:0: [sr0] tag#0 CDB: Read(10) 28 00 00 00 00 00 00 00 02 00 [ 1614.281217] print_req_error: 375 callbacks suppressed [ 1614.281227] blk_update_request: I/O error, dev sr0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 2 prio class 0 [ 1614.327620] FAULT_INJECTION: forcing a failure. [ 1614.327620] name failslab, interval 1, probability 0, space 0, times 0 [ 1614.328630] CPU: 0 PID: 11197 Comm: syz-executor.4 Not tainted 5.10.218 #1 [ 1614.329208] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1614.329889] Call Trace: [ 1614.330117] dump_stack+0x107/0x167 [ 1614.330428] should_fail.cold+0x5/0xa [ 1614.330745] ? alloc_fs_context+0x57/0x840 [ 1614.331100] should_failslab+0x5/0x20 [ 1614.331421] kmem_cache_alloc_trace+0x55/0x320 [ 1614.331795] ? cap_capable+0x1cd/0x230 [ 1614.332127] alloc_fs_context+0x57/0x840 [ 1614.332478] path_mount+0x962/0x2120 [ 1614.332807] ? strncpy_from_user+0x9e/0x470 [ 1614.333165] ? finish_automount+0xa90/0xa90 [ 1614.333529] ? getname_flags.part.0+0x1dd/0x4f0 [ 1614.333922] __x64_sys_mount+0x282/0x300 [ 1614.334257] ? copy_mnt_ns+0xa00/0xa00 [ 1614.334588] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1614.335024] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1614.335458] do_syscall_64+0x33/0x40 [ 1614.335796] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1614.336217] RIP: 0033:0x7f4caf47d04a [ 1614.336535] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1614.338032] RSP: 002b:00007f4cac9f0fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 1614.338655] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4caf47d04a [ 1614.339233] RDX: 0000000020000040 RSI: 0000000020000080 RDI: 0000000000000000 [ 1614.339813] RBP: 00007f4cac9f1040 R08: 00007f4cac9f1040 R09: 0000000020000040 [ 1614.340393] R10: 0000000000024020 R11: 0000000000000206 R12: 0000000020000040 [ 1614.340980] R13: 0000000020000080 R14: 00007f4cac9f1000 R15: 00000000200001c0 [ 1614.384822] EXT4-fs (sda): re-mounted. Opts: lazytime,,errors=continue [ 1614.388502] EXT4-fs (sda): re-mounted. Opts: lazytime,,errors=continue 03:09:34 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e22, 0x1, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$inet6(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x1}, 0x0) recvmsg(r1, &(0x7f0000000540)={&(0x7f0000000100)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @private2}}, 0x80, &(0x7f0000000440)=[{&(0x7f00000001c0)=""/236, 0xec}, {&(0x7f00000002c0)=""/219, 0xdb}, {&(0x7f00000003c0)=""/11, 0xb}, {&(0x7f0000000400)=""/60, 0x3c}], 0x4, &(0x7f0000000480)=""/169, 0xa9}, 0x10001) r2 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400020801000470008e00f001", 0x17}, {0x0, 0x0, 0x1001000a02}], 0x0, &(0x7f0000000240)=ANY=[]) openat(r2, &(0x7f0000000040)='./file0\x00', 0x80880, 0xb9) 03:09:34 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000080)='./file0/../file0\x00', 0x2e, 0x0, 0x0, 0x24020, &(0x7f00000001c0)={[{@lazytime}]}) 03:09:34 executing program 5: openat$random(0xffffffffffffff9c, 0x0, 0x8c400, 0x0) openat$random(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) syz_io_uring_setup(0x4, 0x0, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000040), &(0x7f0000000140)) ioctl$BTRFS_IOC_QUOTA_RESCAN(0xffffffffffffffff, 0x4040942c, &(0x7f00000000c0)={0x0, 0x0, [0x5]}) r0 = openat2$dir(0xffffffffffffff9c, &(0x7f0000001480)='./file0\x00', 0x0, 0x0) getsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x1, 0x0, &(0x7f0000000500)) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000200), 0x50000, 0x0) r2 = open_tree(r0, &(0x7f0000000240)='./file0\x00', 0x1000) sendmsg$inet6(r2, &(0x7f0000000540)={&(0x7f00000005c0)={0xa, 0x4e20, 0xffff, @empty, 0x13b00000}, 0x1c, &(0x7f00000004c0)=[{&(0x7f0000000600)="b836f0238d20275dbdbb2fc00cf413e065e126cc46e1727fffc8e874e85fe5c84dae29b88e0febf29a452206398bf480ee0236fde695f6b65431f64d775f864974d0894afb331c69d516b07de4cdadacad0ec7fa90d4e4a3e2ae2a117291e6441c1028901c708a022312611487e6a566ba3fc9a11a1f49c07dfbaca93359f9351f7ce60dd92664bcd528adc811caaf2df7fc2ba4718e61404696af5651c4aba0aade1234c3754a7c51aff892266a25431f549818739e7bd24841a1c392af8bbe78241cd25c9611b43ac7897f0d7fbfaa0207e1adc5cd9254ffa2c364b9ea5033", 0xe0}, {&(0x7f00000003c0)="c1d92a4369360a38518b7bc3a60a0fc9a08adde86082ffd828c83b8c709dd7c5ce9dbbf937647cf5fe8c86460159b895cb9834de979409d13e569b25616e44a30814cf9f49167cdbd9edc576c2248a8d61cb27739be79f0c14f3cfb105c483a45910452e2891fa629f9c327a1f3d64852056a5d2f1db1d94bc0ce5326458007625db4a61fe9edee221c300fda70c1a75b621c43097b47fb5ae71da4992762c4da2268c9d96a1868bfe6e4018a406889e834a3f03343df52c52e3744f3c9810608e1307b2ddee888419995c9eb109fb7c8cf3b41b9296edb4e5fdf499e8287994d67c13b1870cbe93d7b4f563de", 0xed}], 0x2, &(0x7f0000004080)=ANY=[@ANYBLOB="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"], 0x10c0}, 0x20000090) io_uring_enter(r1, 0x44d8, 0xf245, 0x0, &(0x7f00000010c0)={[0x3f]}, 0x8) clock_gettime(0x0, &(0x7f00000018c0)) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='rpc_pipefs\x00', 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_bp={0x0, 0x8}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) open(&(0x7f0000000580)='./file0\x00', 0x40900, 0x40) umount2(&(0x7f0000000080)='./file0\x00', 0xb) pivot_root(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00') 03:09:34 executing program 6: syz_mount_image$nfs(&(0x7f0000000080), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f00000001c0)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4000000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x600}], 0x0, &(0x7f0000000080)=ANY=[]) 03:09:34 executing program 7: lseek(0xffffffffffffffff, 0xfffffffffffffa14, 0x2) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x94, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) open_by_handle_at(r0, &(0x7f0000000000)=@ocfs2_parent={0x18, 0x2, {{0x3648}}}, 0x0) 03:09:34 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x58, &(0x7f0000000180)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470008400f801", 0x17}, {0x0, 0x0, 0x1001000a00}], 0x2800018, &(0x7f0000000240)=ANY=[]) r1 = socket$unix(0x1, 0x0, 0x0) bind$unix(r1, 0x0, 0x0) accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) chdir(&(0x7f0000000040)='./file0\x00') perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x9}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x105142, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='fd/4\x00') ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(0xffffffffffffffff, 0xc018937e, &(0x7f0000000200)={{0x1, 0x1, 0x18, r0, @in_args={0x2}}, './file0\x00'}) getdents64(r4, &(0x7f0000000240)=""/72, 0x48) r5 = accept4$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0x0, @local}, &(0x7f0000000200)=0x10, 0x0) ioctl$sock_SIOCDELRT(r5, 0x890c, &(0x7f0000000340)={0x0, @tipc=@id={0x1e, 0x3, 0x0, {0x4e23, 0x2}}, @tipc=@id={0x1e, 0x3, 0x0, {0x4e23, 0x4}}, @tipc=@id={0x1e, 0x3, 0x3, {0x4e21, 0x4}}, 0x401, 0x0, 0x0, 0x0, 0x6f71, &(0x7f0000000300)='dummy0\x00', 0x270}) r6 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000300)=@IORING_OP_POLL_ADD={0x6, 0x5, 0x0, @fd=r6, 0x0, 0x0, 0x0, {0x8000}, 0x1}, 0x9) r7 = socket$nl_route(0x10, 0x3, 0x0) lseek(r7, 0x0, 0x3) getsockopt$netlink(0xffffffffffffffff, 0x10e, 0xb, 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r3, 0x4c06, 0xffffffffffffffff) r8 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r8, 0x0, 0x100000001) 03:09:34 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL802154_CMD_GET_WPAN_PHY(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000004c0)={0x1c, r1, 0xd8499488957a772f, 0xf000, 0x0, {}, [@NL802154_ATTR_IFINDEX={0x8}]}, 0x1c}}, 0x0) 03:09:34 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x24020, &(0x7f00000001c0)={[{@lazytime}]}) (fail_nth: 14) [ 1629.861160] EXT4-fs (sda): re-mounted. Opts: lazytime,,errors=continue [ 1629.866212] FAULT_INJECTION: forcing a failure. [ 1629.866212] name failslab, interval 1, probability 0, space 0, times 0 [ 1629.867435] CPU: 1 PID: 11227 Comm: syz-executor.4 Not tainted 5.10.218 #1 [ 1629.868115] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1629.868930] Call Trace: [ 1629.869188] dump_stack+0x107/0x167 [ 1629.869543] should_fail.cold+0x5/0xa [ 1629.869905] ? create_object.isra.0+0x3a/0xa20 [ 1629.870357] should_failslab+0x5/0x20 [ 1629.870717] kmem_cache_alloc+0x5b/0x310 [ 1629.871120] create_object.isra.0+0x3a/0xa20 [ 1629.871549] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1629.872031] kmem_cache_alloc_trace+0x151/0x320 [ 1629.872480] ? cap_capable+0x1cd/0x230 [ 1629.872874] alloc_fs_context+0x57/0x840 [ 1629.873281] path_mount+0x962/0x2120 [ 1629.873649] ? strncpy_from_user+0x9e/0x470 [ 1629.874078] ? finish_automount+0xa90/0xa90 [ 1629.874498] ? getname_flags.part.0+0x1dd/0x4f0 [ 1629.874958] __x64_sys_mount+0x282/0x300 [ 1629.875357] ? copy_mnt_ns+0xa00/0xa00 [ 1629.875749] do_syscall_64+0x33/0x40 [ 1629.876092] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1629.876595] RIP: 0033:0x7f4caf47d04a [ 1629.876977] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1629.878740] RSP: 002b:00007f4cac9f0fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 1629.879482] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4caf47d04a [ 1629.880131] RDX: 0000000020000040 RSI: 0000000020000080 RDI: 0000000000000000 [ 1629.880766] RBP: 00007f4cac9f1040 R08: 00007f4cac9f1040 R09: 0000000020000040 [ 1629.881415] R10: 0000000000024020 R11: 0000000000000206 R12: 0000000020000040 [ 1629.882051] R13: 0000000020000080 R14: 00007f4cac9f1000 R15: 00000000200001c0 [ 1629.889818] EXT4-fs (sda): re-mounted. Opts: lazytime,,errors=continue 03:09:35 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL802154_CMD_GET_WPAN_PHY(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000004c0)={0x1c, r1, 0xd8499488957a772f, 0x34000, 0x0, {}, [@NL802154_ATTR_IFINDEX={0x8}]}, 0x1c}}, 0x0) [ 1629.946792] EXT4-fs (sda): re-mounted. Opts: lazytime,,errors=continue 03:09:35 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000080)='./file0/../file0\x00', 0x300, 0x0, 0x0, 0x24020, &(0x7f00000001c0)={[{@lazytime}]}) 03:09:35 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x24020, &(0x7f00000001c0)={[{@lazytime}]}) (fail_nth: 15) 03:09:35 executing program 7: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000600), 0x9}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setpriority(0x0, 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000580)={0x30, 0x10, 0x1, 0xa, 0x0, {}, [@typed={0x5, 0x0, 0x0, 0x0, @str='\x00'}, @nested={0x11, 0x3ffc, 0x0, 0x1, [@generic="487fec864b245e0f3f9be149f8"]}]}, 0x30}}, 0x0) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x40086602, &(0x7f0000000140)) setsockopt$netlink_NETLINK_BROADCAST_ERROR(0xffffffffffffffff, 0x10e, 0x4, 0x0, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000100), 0x0, 0x401) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='map_files\x00') getdents64(r2, &(0x7f00000007c0)=""/180, 0x200007d8) getdents64(r2, 0x0, 0x0) sendmsg$TIPC_CMD_RESET_LINK_STATS(r1, &(0x7f00000002c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000200)={&(0x7f0000000300)=ANY=[@ANYBLOB="9cc642e2f6fb100ad7222ec311418c92e6a758653651", @ANYRES16=0x0, @ANYBLOB="010027bd7000fddbdf2501000000000000000c4100000014001462726f6164636173742d6c696e6b0000"], 0x30}}, 0x1) r3 = syz_genetlink_get_family_id$ipvs(0x0, r2) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) lseek(r0, 0x1, 0x4) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000000)={r4, 0x1, 0x6, @local}, 0x10) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f00000000c0)={@private0={0xfc, 0x0, '\x00', 0x1}, 0x2f}) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000001340)=ANY=[@ANYBLOB, @ANYRES32]) sendmsg$IPVS_CMD_GET_SERVICE(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000700)=ANY=[@ANYRESOCT, @ANYRES16=r3, @ANYBLOB], 0x100}, 0x1, 0x0, 0x0, 0x4804}, 0x0) unshare(0x48020200) 03:09:35 executing program 6: syz_mount_image$nfs(&(0x7f0000000080), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f00000001c0)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5000000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x600}], 0x0, &(0x7f0000000080)=ANY=[]) 03:09:35 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e22, 0x1, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$inet6(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x1}, 0x0) recvmsg(r1, &(0x7f0000000540)={&(0x7f0000000100)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @private2}}, 0x80, &(0x7f0000000440)=[{&(0x7f00000001c0)=""/236, 0xec}, {&(0x7f00000002c0)=""/219, 0xdb}, {&(0x7f00000003c0)=""/11, 0xb}, {&(0x7f0000000400)=""/60, 0x3c}], 0x4, &(0x7f0000000480)=""/169, 0xa9}, 0x10001) r2 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400020801000470008e00f001", 0x17}, {0x0, 0x0, 0x1001000a02}], 0x0, &(0x7f0000000240)=ANY=[]) openat(r2, &(0x7f0000000040)='./file0\x00', 0x80880, 0xb9) [ 1630.078610] EXT4-fs (sda): re-mounted. Opts: lazytime,,errors=continue [ 1630.100150] EXT4-fs (sda): re-mounted. Opts: lazytime,,errors=continue [ 1630.109699] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.7'. [ 1630.112050] FAULT_INJECTION: forcing a failure. [ 1630.112050] name failslab, interval 1, probability 0, space 0, times 0 [ 1630.113252] CPU: 1 PID: 11250 Comm: syz-executor.4 Not tainted 5.10.218 #1 [ 1630.113862] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1630.114592] Call Trace: [ 1630.114837] dump_stack+0x107/0x167 [ 1630.115164] should_fail.cold+0x5/0xa [ 1630.115505] ? legacy_init_fs_context+0x44/0xe0 [ 1630.115915] should_failslab+0x5/0x20 [ 1630.116252] kmem_cache_alloc_trace+0x55/0x320 [ 1630.116656] ? lockdep_init_map_type+0x2c7/0x780 [ 1630.117185] legacy_init_fs_context+0x44/0xe0 [ 1630.117584] ? generic_parse_monolithic+0x1f0/0x1f0 [ 1630.118027] alloc_fs_context+0x4fd/0x840 [ 1630.118397] path_mount+0x962/0x2120 [ 1630.118730] ? strncpy_from_user+0x9e/0x470 [ 1630.119113] ? finish_automount+0xa90/0xa90 [ 1630.119491] ? getname_flags.part.0+0x1dd/0x4f0 [ 1630.119911] __x64_sys_mount+0x282/0x300 [ 1630.120275] ? copy_mnt_ns+0xa00/0xa00 [ 1630.120622] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1630.121092] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1630.121550] do_syscall_64+0x33/0x40 [ 1630.121878] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1630.122333] RIP: 0033:0x7f4caf47d04a [ 1630.122659] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1630.124248] RSP: 002b:00007f4cac9f0fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 1630.124932] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4caf47d04a [ 1630.125550] RDX: 0000000020000040 RSI: 0000000020000080 RDI: 0000000000000000 [ 1630.126175] RBP: 00007f4cac9f1040 R08: 00007f4cac9f1040 R09: 0000000020000040 [ 1630.126791] R10: 0000000000024020 R11: 0000000000000206 R12: 0000000020000040 [ 1630.127412] R13: 0000000020000080 R14: 00007f4cac9f1000 R15: 00000000200001c0 03:09:50 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e22, 0x1, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$inet6(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x1}, 0x0) recvmsg(r1, &(0x7f0000000540)={&(0x7f0000000100)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @private2}}, 0x80, &(0x7f0000000440)=[{&(0x7f00000001c0)=""/236, 0xec}, {&(0x7f00000002c0)=""/219, 0xdb}, {&(0x7f00000003c0)=""/11, 0xb}, {&(0x7f0000000400)=""/60, 0x3c}], 0x4, &(0x7f0000000480)=""/169, 0xa9}, 0x10001) r2 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400020801000470008e00f001", 0x17}, {0x0, 0x0, 0x1001000a02}], 0x0, &(0x7f0000000240)=ANY=[]) openat(r2, &(0x7f0000000040)='./file0\x00', 0x80880, 0xb9) 03:09:50 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000380), 0x6}, 0x0, 0x4, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) setpriority(0x0, 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000580)=ANY=[@ANYBLOB="30000000100001000a000000000000000000000005000000000000001100fc80487fec864b245e0f3f9be149f8002f54"], 0x30}}, 0x0) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x40086602, &(0x7f0000000140)) setsockopt$netlink_NETLINK_BROADCAST_ERROR(0xffffffffffffffff, 0x10e, 0x4, 0x0, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x82280, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='map_files\x00') getdents64(r1, &(0x7f00000007c0)=""/180, 0x200007d8) getdents64(r1, 0x0, 0x0) sendmsg$TIPC_CMD_RESET_LINK_STATS(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)=ANY=[@ANYBLOB="30000200", @ANYRES16=0x0, @ANYBLOB="010027bd7000fddbdf2501000000000000000c4100000014001462726f6164636173742d6c696e6b0000"], 0x30}}, 0x1) r2 = syz_genetlink_get_family_id$ipvs(0x0, r1) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) lseek(r0, 0x1, 0x4) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000000)={r3, 0x1, 0x6, @local}, 0x10) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f00000000c0)={@private0={0xfc, 0x0, '\x00', 0x1}, 0x2f}) fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000001340)=ANY=[@ANYBLOB, @ANYRES32]) sendmsg$IPVS_CMD_GET_SERVICE(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000300)=ANY=[@ANYRESOCT, @ANYRES16=r2, @ANYBLOB="6131e6afecb32e24820bfaf1375895611c549cb1ff0f005031e8f2fab76be54f0f33304588b78c933acaf2ee0cc846861ad47052fccf176e13339f2885eb6cce5e85fc75c2261ca3afe40686eef795b58cc67031a4fb70e5"], 0x100}, 0x1, 0x0, 0x0, 0x4804}, 0x0) unshare(0x48020200) 03:09:50 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL802154_CMD_GET_WPAN_PHY(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000004c0)={0x1c, r1, 0xd8499488957a772f, 0x80000, 0x0, {}, [@NL802154_ATTR_IFINDEX={0x8}]}, 0x1c}}, 0x0) 03:09:50 executing program 6: syz_mount_image$nfs(&(0x7f0000000080), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f00000001c0)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x6000000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x600}], 0x0, &(0x7f0000000080)=ANY=[]) 03:09:50 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000080)='./file0/../file0\x00', 0x500, 0x0, 0x0, 0x24020, &(0x7f00000001c0)={[{@lazytime}]}) 03:09:50 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x24020, &(0x7f00000001c0)={[{@lazytime}]}) (fail_nth: 16) 03:09:50 executing program 2: syz_mount_image$iso9660(&(0x7f0000000400), &(0x7f0000000440)='./file0\x00', 0x0, 0x0, &(0x7f0000000500), 0x80000, &(0x7f0000000000)={[{@block={'block', 0x3d, 0x200}}]}) io_pgetevents(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 03:09:50 executing program 7: open(&(0x7f0000000140)='./file1/file0\x00', 0x100, 0x38) statx(0xffffffffffffffff, 0x0, 0x100, 0x8, &(0x7f00000001c0)) lstat(&(0x7f00000002c0)='./file1\x00', 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000380)={{{@in, @in6=@mcast2}}, {{@in=@multicast1}, 0x0, @in6=@loopback}}, &(0x7f00000004c0)=0xe8) lstat(&(0x7f00000006c0)='./file1/file0\x00', &(0x7f0000000700)) pipe(&(0x7f00000014c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setstatus(r1, 0x407, 0x42800) r2 = socket$netlink(0x10, 0x3, 0x0) fcntl$dupfd(r2, 0x0, r2) r3 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000300), r0) sendmsg$ETHTOOL_MSG_COALESCE_SET(r2, &(0x7f0000000680)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000340)={&(0x7f0000000600)={0x5c, r3, 0x400, 0x70bd28, 0x25dfdbfc, {}, [@ETHTOOL_A_COALESCE_RATE_SAMPLE_INTERVAL={0x8, 0x17, 0x12ff}, @ETHTOOL_A_COALESCE_STATS_BLOCK_USECS={0x8, 0xa, 0x5}, @ETHTOOL_A_COALESCE_TX_USECS_LOW={0x8}, @ETHTOOL_A_COALESCE_STATS_BLOCK_USECS={0x8, 0xa, 0x107f}, @ETHTOOL_A_COALESCE_STATS_BLOCK_USECS={0x8, 0xa, 0x3ff}, @ETHTOOL_A_COALESCE_RX_USECS={0x8, 0x2, 0x1f}, @ETHTOOL_A_COALESCE_USE_ADAPTIVE_TX={0x5, 0xc, 0x1}, @ETHTOOL_A_COALESCE_USE_ADAPTIVE_TX={0x5}, @ETHTOOL_A_COALESCE_TX_USECS_HIGH={0x8, 0x15, 0x1f}]}, 0x5c}, 0x1, 0x0, 0x0, 0x20004050}, 0x4000) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f00000004c0)='/proc/timer_list\x00', 0x0, 0x0) lseek(r4, 0x9e46, 0x0) dup(r4) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x2, &(0x7f0000000500)=ANY=[]) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(0xffffffffffffffff, 0xc0189379, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0xc4, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x4714, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000500), 0xc}, 0x4100, 0x0, 0x401}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000100), 0x1800) r5 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r5, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c0000001d00210c000000000000000004e1010008000c0000000000"], 0x1c}}, 0x0) [ 1645.124580] FAULT_INJECTION: forcing a failure. [ 1645.124580] name failslab, interval 1, probability 0, space 0, times 0 [ 1645.126265] CPU: 0 PID: 11270 Comm: syz-executor.4 Not tainted 5.10.218 #1 [ 1645.127276] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1645.128481] Call Trace: [ 1645.128886] dump_stack+0x107/0x167 [ 1645.129444] should_fail.cold+0x5/0xa [ 1645.129604] EXT4-fs (sda): re-mounted. Opts: lazytime,,errors=continue [ 1645.130018] ? create_object.isra.0+0x3a/0xa20 [ 1645.130052] should_failslab+0x5/0x20 [ 1645.131954] kmem_cache_alloc+0x5b/0x310 [ 1645.132556] create_object.isra.0+0x3a/0xa20 [ 1645.133243] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1645.133995] kmem_cache_alloc_trace+0x151/0x320 [ 1645.134670] ? lockdep_init_map_type+0x2c7/0x780 [ 1645.135379] legacy_init_fs_context+0x44/0xe0 [ 1645.136032] ? generic_parse_monolithic+0x1f0/0x1f0 [ 1645.136757] alloc_fs_context+0x4fd/0x840 [ 1645.137384] path_mount+0x962/0x2120 [ 1645.137611] EXT4-fs (sda): re-mounted. Opts: lazytime,,errors=continue [ 1645.137936] ? strncpy_from_user+0x9e/0x470 [ 1645.137957] ? finish_automount+0xa90/0xa90 [ 1645.139866] ? getname_flags.part.0+0x1dd/0x4f0 [ 1645.140559] __x64_sys_mount+0x282/0x300 [ 1645.141161] ? copy_mnt_ns+0xa00/0xa00 [ 1645.141736] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1645.142503] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1645.143265] do_syscall_64+0x33/0x40 [ 1645.143808] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1645.144549] RIP: 0033:0x7f4caf47d04a [ 1645.145096] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1645.147736] RSP: 002b:00007f4cac9f0fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 1645.148845] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4caf47d04a [ 1645.149882] RDX: 0000000020000040 RSI: 0000000020000080 RDI: 0000000000000000 [ 1645.150905] RBP: 00007f4cac9f1040 R08: 00007f4cac9f1040 R09: 0000000020000040 [ 1645.151932] R10: 0000000000024020 R11: 0000000000000206 R12: 0000000020000040 [ 1645.152960] R13: 0000000020000080 R14: 00007f4cac9f1000 R15: 00000000200001c0 [ 1645.154126] hpet_rtc_timer_reinit: 35 callbacks suppressed [ 1645.154134] hpet: Lost 1 RTC interrupts 03:09:50 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL802154_CMD_GET_WPAN_PHY(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000004c0)={0x1c, r1, 0xd8499488957a772f, 0x400300, 0x0, {}, [@NL802154_ATTR_IFINDEX={0x8}]}, 0x1c}}, 0x0) [ 1645.191801] EXT4-fs (sda): re-mounted. Opts: lazytime,,errors=continue [ 1645.200516] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1645.216458] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=11289 comm=syz-executor.7 03:10:07 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x24020, &(0x7f00000001c0)={[{@lazytime}]}) (fail_nth: 17) 03:10:07 executing program 5: mlock2(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0xff, 0x0, 0x80005e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000400), 0x8}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x0, 0x0, 0x3) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/snmp6\x00') readv(r0, &(0x7f0000000280)=[{&(0x7f00000004c0)=""/4089, 0xff9}], 0x1) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e22, 0x1, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) fcntl$dupfd(r1, 0x0, r1) lseek(r1, 0x9, 0x0) r2 = openat$sr(0xffffffffffffff9c, &(0x7f0000000000), 0xe8b82, 0x0) syz_io_uring_complete(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000), &(0x7f00000003c0)=0xc) r3 = accept4$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0x0, @local}, &(0x7f0000000200)=0x10, 0xc0000) fsetxattr$security_capability(r0, &(0x7f00000000c0), &(0x7f0000000100)=@v2={0x2000000, [{0x0, 0xfffffffe}, {0x5, 0x10000000}]}, 0x14, 0x3) ioctl$sock_SIOCDELRT(r3, 0x890c, &(0x7f0000000340)={0x0, @tipc=@id={0x1e, 0x3, 0x0, {0x4e23, 0x2}}, @tipc=@id={0x1e, 0x3, 0x0, {0x4e23, 0x4}}, @tipc=@id={0x1e, 0x3, 0x3, {0x4e21, 0x4}}, 0x401, 0x0, 0x0, 0x0, 0x6f71, &(0x7f0000000300)='dummy0\x00', 0x270}) mbind(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, &(0x7f0000000180)=0x800, 0x2, 0x2) r4 = clone3(&(0x7f0000000580)={0x48000, &(0x7f0000000000), &(0x7f0000000180), &(0x7f0000000240), {0x3f}, &(0x7f00000002c0)=""/158, 0x9e, &(0x7f0000000480)=""/224, &(0x7f0000000380)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6}, 0x58) wait4(r4, 0x0, 0x2, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) 03:10:07 executing program 7: 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, 0x4, 0x0, @perf_bp={&(0x7f00000000c0), 0x8}, 0x0, 0x0, 0x0, 0x4, 0x0, 0x3b}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000600)=ANY=[@ANYBLOB="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"], 0x30}}, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x3, 0x0, 0x3f, 0x7f, 0x0, 0xfe, 0x6181a, 0x8, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x6, 0x4, @perf_config_ext={0x100, 0x3}, 0x13200, 0x5bf9, 0x3, 0x0, 0x8, 0x8, 0x7f, 0x0, 0x10000, 0x0, 0x81}, 0x0, 0x8, r0, 0x3) set_mempolicy(0x0, &(0x7f00000000c0)=0x6c0e, 0x0) syz_80211_join_ibss(&(0x7f0000000040)='wlan1\x00', 0x0, 0x0, 0x0) clock_gettime(0x2, &(0x7f0000000000)) 03:10:07 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL802154_CMD_GET_WPAN_PHY(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000004c0)={0x1c, r1, 0xd8499488957a772f, 0xf0ffff, 0x0, {}, [@NL802154_ATTR_IFINDEX={0x8}]}, 0x1c}}, 0x0) 03:10:07 executing program 6: syz_mount_image$nfs(&(0x7f0000000080), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f00000001c0)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7000000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x600}], 0x0, &(0x7f0000000080)=ANY=[]) 03:10:07 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e22, 0x1, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$inet6(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x1}, 0x0) recvmsg(r1, &(0x7f0000000540)={&(0x7f0000000100)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @private2}}, 0x80, &(0x7f0000000440)=[{&(0x7f00000001c0)=""/236, 0xec}, {&(0x7f00000002c0)=""/219, 0xdb}, {&(0x7f00000003c0)=""/11, 0xb}, {&(0x7f0000000400)=""/60, 0x3c}], 0x4, &(0x7f0000000480)=""/169, 0xa9}, 0x10001) r2 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400020801000470008e00f001", 0x17}, {0x0, 0x0, 0x1001000a02}], 0x0, &(0x7f0000000240)=ANY=[]) openat(r2, &(0x7f0000000040)='./file0\x00', 0x80880, 0xb9) 03:10:07 executing program 2: semop(0x0, &(0x7f0000000500)=[{0x0, 0x5, 0x800}, {0x0, 0x7f, 0x1800}, {0x0, 0x5, 0x800}, {0x1, 0x3, 0x335fe59f603a1d41}, {0x4, 0x7b02, 0x1000}, {0x2, 0xae54, 0x1800}], 0x6) sendmsg$ETHTOOL_MSG_FEATURES_SET(0xffffffffffffffff, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x40004, 0x3, &(0x7f0000000200)=[{&(0x7f0000000440)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000100)="ed4100000093b200dff4655fe0f4655fe0f4655f0000080000000400045539545cee", 0x22, 0x2100}], 0x0, &(0x7f0000000140)=ANY=[]) r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) sendmsg$TIPC_NL_PEER_REMOVE(r1, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000180)={0x0}, 0x1, 0x0, 0x0, 0x24000000}, 0x8001) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000380)='net/ip_mr_cache\x00') tee(r2, r2, 0xbe, 0x0) r3 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000140), 0xffffffffffffffff) r4 = syz_genetlink_get_family_id$gtp(&(0x7f00000002c0), r1) getsockname$packet(r2, &(0x7f0000000300)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f0000000340)=0x14) sendmsg$GTP_CMD_GETPDP(r2, &(0x7f00000004c0)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x40880}, 0xc, &(0x7f0000000400)={&(0x7f00000003c0)={0x3c, r4, 0x8, 0x70bd2d, 0x25dfdbfe, {}, [@GTPA_NET_NS_FD={0x8, 0x7, r1}, @GTPA_O_TEI={0x8}, @GTPA_LINK={0x8, 0x1, r5}, @GTPA_NET_NS_FD={0x8, 0x7, r1}, @GTPA_VERSION={0x8}]}, 0x3c}, 0x1, 0x0, 0x0, 0x20008000}, 0x20000040) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semtimedop(0x0, &(0x7f0000000540)=[{0x1, 0x7, 0x1000}, {0x2, 0x4, 0x800}, {0x2, 0x4, 0x1000}, {0x0, 0xfff, 0x800}, {0x1, 0x0, 0x1800}], 0x5, &(0x7f0000000580)={0x0, 0x989680}) umount2(&(0x7f00000000c0)='./file0\x00', 0x0) r6 = accept4(r1, &(0x7f00000005c0)=@x25, &(0x7f0000000640)=0x80, 0x0) sendmsg$ETHTOOL_MSG_RINGS_SET(r6, &(0x7f0000000740)={&(0x7f0000000680)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000700)={&(0x7f00000006c0)={0x20, r3, 0x800, 0x70bd2d, 0x25dfdbff, {}, [@ETHTOOL_A_RINGS_HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r5}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x884}, 0x4040000) 03:10:08 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000080)='./file0/../file0\x00', 0x600, 0x0, 0x0, 0x24020, &(0x7f00000001c0)={[{@lazytime}]}) [ 1662.927348] EXT4-fs (sda): re-mounted. Opts: lazytime,,errors=continue [ 1662.936629] EXT4-fs (sda): re-mounted. Opts: lazytime,,errors=continue [ 1662.951688] FAULT_INJECTION: forcing a failure. [ 1662.951688] name failslab, interval 1, probability 0, space 0, times 0 [ 1662.953101] CPU: 0 PID: 11327 Comm: syz-executor.4 Not tainted 5.10.218 #1 [ 1662.953951] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1662.954946] Call Trace: [ 1662.955280] dump_stack+0x107/0x167 [ 1662.955729] should_fail.cold+0x5/0xa [ 1662.956199] ? legacy_init_fs_context+0x44/0xe0 [ 1662.956761] ? legacy_init_fs_context+0x44/0xe0 [ 1662.957360] should_failslab+0x5/0x20 [ 1662.957847] kmem_cache_alloc_trace+0x55/0x320 [ 1662.958404] ? lockdep_init_map_type+0x2c7/0x780 [ 1662.958988] legacy_init_fs_context+0x44/0xe0 [ 1662.959534] ? generic_parse_monolithic+0x1f0/0x1f0 [ 1662.960140] alloc_fs_context+0x4fd/0x840 [ 1662.960640] path_mount+0x962/0x2120 [ 1662.961104] ? strncpy_from_user+0x9e/0x470 [ 1662.961671] ? finish_automount+0xa90/0xa90 [ 1662.962192] ? getname_flags.part.0+0x1dd/0x4f0 [ 1662.962764] __x64_sys_mount+0x282/0x300 [ 1662.963255] ? copy_mnt_ns+0xa00/0xa00 [ 1662.963734] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1662.964362] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1662.964979] do_syscall_64+0x33/0x40 [ 1662.965449] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1662.966032] RIP: 0033:0x7f4caf47d04a [ 1662.966480] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1662.968634] RSP: 002b:00007f4cac9f0fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 1662.969544] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4caf47d04a [ 1662.970391] RDX: 0000000020000040 RSI: 0000000020000080 RDI: 0000000000000000 [ 1662.971239] RBP: 00007f4cac9f1040 R08: 00007f4cac9f1040 R09: 0000000020000040 [ 1662.972048] R10: 0000000000024020 R11: 0000000000000206 R12: 0000000020000040 [ 1662.972886] R13: 0000000020000080 R14: 00007f4cac9f1000 R15: 00000000200001c0 03:10:08 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL802154_CMD_GET_WPAN_PHY(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000004c0)={0x1c, r1, 0xd8499488957a772f, 0x1000000, 0x0, {}, [@NL802154_ATTR_IFINDEX={0x8}]}, 0x1c}}, 0x0) 03:10:08 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000080)='./file0/../file0\x00', 0x700, 0x0, 0x0, 0x24020, &(0x7f00000001c0)={[{@lazytime}]}) [ 1663.049393] EXT4-fs (sda): re-mounted. Opts: lazytime,,errors=continue [ 1663.052518] EXT4-fs (sda): re-mounted. Opts: lazytime,,errors=continue 03:10:08 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x24020, &(0x7f00000001c0)={[{@lazytime}]}) (fail_nth: 18) [ 1663.132763] FAULT_INJECTION: forcing a failure. [ 1663.132763] name failslab, interval 1, probability 0, space 0, times 0 [ 1663.134247] CPU: 0 PID: 11348 Comm: syz-executor.4 Not tainted 5.10.218 #1 [ 1663.135001] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1663.135891] Call Trace: [ 1663.136177] dump_stack+0x107/0x167 [ 1663.136551] should_fail.cold+0x5/0xa [ 1663.136953] should_failslab+0x5/0x20 [ 1663.137353] __kmalloc_track_caller+0x79/0x370 [ 1663.137819] ? ext4_remount+0xdf/0x26e0 [ 1663.138235] kstrdup+0x36/0x70 [ 1663.138566] ? ext4_register_li_request+0x8e0/0x8e0 [ 1663.139072] ext4_remount+0xdf/0x26e0 [ 1663.139464] ? trace_hardirqs_on+0x5b/0x180 [ 1663.139943] ? ext4_register_li_request+0x8e0/0x8e0 [ 1663.140449] ? _cond_resched+0x12/0x80 [ 1663.140845] ? shrink_dentry_list+0x134/0x500 [ 1663.141306] ? _find_next_bit.constprop.0+0x1a3/0x200 [ 1663.141828] ? shrink_dcache_sb+0x1d5/0x220 [ 1663.142263] ? shrink_dentry_list+0x500/0x500 [ 1663.142719] ? ext4_register_li_request+0x8e0/0x8e0 [ 1663.143219] legacy_reconfigure+0x11b/0x190 [ 1663.143653] reconfigure_super+0x414/0x9c0 [ 1663.144078] ? fs_umode_to_dtype+0xb0/0xb0 [ 1663.144532] path_mount+0x1ae0/0x2120 [ 1663.144924] ? strncpy_from_user+0x9e/0x470 [ 1663.145363] ? finish_automount+0xa90/0xa90 [ 1663.145797] ? getname_flags.part.0+0x1dd/0x4f0 [ 1663.146274] __x64_sys_mount+0x282/0x300 [ 1663.146680] ? copy_mnt_ns+0xa00/0xa00 [ 1663.147103] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1663.147625] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1663.148151] do_syscall_64+0x33/0x40 [ 1663.148525] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1663.149065] RIP: 0033:0x7f4caf47d04a [ 1663.149478] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1663.151279] RSP: 002b:00007f4cac9f0fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 1663.152033] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4caf47d04a [ 1663.152736] RDX: 0000000020000040 RSI: 0000000020000080 RDI: 0000000000000000 [ 1663.153451] RBP: 00007f4cac9f1040 R08: 00007f4cac9f1040 R09: 0000000020000040 [ 1663.154194] R10: 0000000000024020 R11: 0000000000000206 R12: 0000000020000040 [ 1663.154891] R13: 0000000020000080 R14: 00007f4cac9f1000 R15: 00000000200001c0 03:10:08 executing program 7: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x2, 0x235, 0x1e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 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, r0, 0x0) syz_io_uring_setup(0xa9c, &(0x7f0000000180), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000000200), &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000280)=@IORING_OP_TIMEOUT_REMOVE, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0xa000, 0x34) 03:10:08 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e22, 0x1, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$inet6(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x1}, 0x0) recvmsg(r1, &(0x7f0000000540)={&(0x7f0000000100)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @private2}}, 0x80, &(0x7f0000000440)=[{&(0x7f00000001c0)=""/236, 0xec}, {&(0x7f00000002c0)=""/219, 0xdb}, {&(0x7f00000003c0)=""/11, 0xb}, {&(0x7f0000000400)=""/60, 0x3c}], 0x4, &(0x7f0000000480)=""/169, 0xa9}, 0x10001) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400020801000470008e00f001", 0x17}, {0x0, 0x0, 0x1001000a02}], 0x0, &(0x7f0000000240)=ANY=[]) 03:10:08 executing program 6: syz_mount_image$nfs(&(0x7f0000000080), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f00000001c0)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x8000000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x600}], 0x0, &(0x7f0000000080)=ANY=[]) 03:10:08 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f0000001700), 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) sendmsg$ETHTOOL_MSG_STRSET_GET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x18, r1, 0xb0b, 0x0, 0x0, {}, [@ETHTOOL_A_STRSET_HEADER={0x4}]}, 0x18}}, 0x0) r2 = openat$sr(0xffffffffffffff9c, &(0x7f0000000000), 0x801, 0x0) write$P9_RREADLINK(r2, &(0x7f00000000c0)={0x10, 0x17, 0x0, {0x7, './file1'}}, 0x16) socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$SEG6(&(0x7f0000002dc0), 0xffffffffffffffff) syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) 03:10:08 executing program 2: r0 = getpgid(0x0) perf_event_open(&(0x7f00000003c0)={0x0, 0x80, 0x5, 0x6, 0x3, 0xff, 0x0, 0x0, 0x80082, 0x4, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_config_ext={0x0, 0x80000001}, 0x12c, 0xffffffff, 0x401, 0x4, 0x57, 0x2a, 0xee, 0x0, 0x2, 0x0, 0x8}, r0, 0xb, 0xffffffffffffffff, 0x2) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000001780)=r0, 0x12) syz_open_procfs$namespace(r0, &(0x7f0000000180)='ns/ipc\x00') close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_usb_connect$cdc_ecm(0x0, 0x4d, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x5, 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={0x800}, 0x0, 0x0, 0x800000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) timer_create(0x3, &(0x7f0000000000)={0x0, 0x1c, 0x0, @tid=0xffffffffffffffff}, &(0x7f0000000040)) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x16, 0xd01}, 0x14}}, 0x0) read(r2, &(0x7f0000000080)=""/65, 0x41) preadv(r2, &(0x7f0000000240)=[{&(0x7f0000000100)=""/79, 0x4f}, {0x0}, {&(0x7f00000002c0)=""/147, 0x93}], 0x3, 0xfffffffe, 0x1) r3 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r3, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) connect$inet6(r3, &(0x7f0000000080)={0xa, 0x4e22, 0x1, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) r4 = fcntl$dupfd(r3, 0x0, r3) sendmsg$inet6(r4, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x1}, 0x0) syz_genetlink_get_family_id$ethtool(&(0x7f0000000380), r4) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(0xffffffffffffffff, 0xc0189378, &(0x7f0000000040)=ANY=[@ANYBLOB="010000000100000018040000", @ANYRES32=r1, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00./file0\x00']) clone3(&(0x7f00000001c0)={0x40182300, 0x0, 0x0, 0x0, {0x34}, 0x0, 0x0, 0x0, 0x0}, 0x58) 03:10:08 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000080)='./file0/../file0\x00', 0x900, 0x0, 0x0, 0x24020, &(0x7f00000001c0)={[{@lazytime}]}) [ 1663.273383] EXT4-fs (sda): re-mounted. Opts: lazytime,,errors=continue [ 1663.278797] EXT4-fs (sda): re-mounted. Opts: lazytime,,errors=continue 03:10:08 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL802154_CMD_GET_WPAN_PHY(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000004c0)={0x1c, r1, 0xd8499488957a772f, 0x2000000, 0x0, {}, [@NL802154_ATTR_IFINDEX={0x8}]}, 0x1c}}, 0x0) [ 1663.307208] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1663.307737] blk_update_request: I/O error, dev sr0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1663.374208] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1663.374698] blk_update_request: I/O error, dev sr0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 03:10:08 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000080)='./file0/../file0\x00', 0xa00, 0x0, 0x0, 0x24020, &(0x7f00000001c0)={[{@lazytime}]}) 03:10:08 executing program 6: syz_mount_image$nfs(&(0x7f0000000080), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f00000001c0)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x8800000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x600}], 0x0, &(0x7f0000000080)=ANY=[]) 03:10:08 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e22, 0x1, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$inet6(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x1}, 0x0) recvmsg(r1, &(0x7f0000000540)={&(0x7f0000000100)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @private2}}, 0x80, &(0x7f0000000440)=[{&(0x7f00000001c0)=""/236, 0xec}, {&(0x7f00000002c0)=""/219, 0xdb}, {&(0x7f00000003c0)=""/11, 0xb}, {&(0x7f0000000400)=""/60, 0x3c}], 0x4, &(0x7f0000000480)=""/169, 0xa9}, 0x10001) [ 1663.418709] EXT4-fs (sda): re-mounted. Opts: lazytime,,errors=continue 03:10:08 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL802154_CMD_GET_WPAN_PHY(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000004c0)={0x1c, r1, 0xd8499488957a772f, 0x3000000, 0x0, {}, [@NL802154_ATTR_IFINDEX={0x8}]}, 0x1c}}, 0x0) [ 1663.455705] EXT4-fs (sda): re-mounted. Opts: lazytime,,errors=continue 03:10:08 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x24020, &(0x7f00000001c0)={[{@lazytime}]}) (fail_nth: 19) 03:10:08 executing program 6: syz_mount_image$nfs(&(0x7f0000000080), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f00000001c0)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xb000000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x600}], 0x0, &(0x7f0000000080)=ANY=[]) [ 1663.534441] EXT4-fs (sda): re-mounted. Opts: lazytime,,errors=continue 03:10:08 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x46e2, 0x0) syz_mount_image$nfs(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000001a80), 0x841042, &(0x7f0000000140)=ANY=[@ANYBLOB="00f3b3a963230b01f5995d3a6e021a36a5b832d77079caac186dceadefca3da1eac3d04cc54f36b623f74940668d58d98e8e3f9bb2232cc70c28eddb5657f532e33af5d0d9d05ecd6837bea2c4c9f697b21748c4f144880229"]) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) syz_mount_image$nfs4(&(0x7f0000000300), 0x0, 0x0, 0x1, &(0x7f0000000100)=[{0x0, 0x0, 0x96d2}], 0x100000, 0x0) write$binfmt_elf64(r1, &(0x7f0000000580)=ANY=[@ANYRESHEX], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, 0x0) fallocate(r1, 0x3, 0x0, 0x8000008000) ioctl$AUTOFS_DEV_IOCTL_VERSION(r1, 0xc0189371, &(0x7f0000000080)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) mkdirat(r2, &(0x7f0000000240)='./file0\x00', 0x14) r3 = accept4$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0x0, @local}, &(0x7f0000000200)=0x10, 0x0) ioctl$sock_SIOCDELRT(r3, 0x890c, &(0x7f0000000340)={0x0, @tipc=@id={0x1e, 0x3, 0x0, {0x4e23, 0x2}}, @tipc=@id={0x1e, 0x3, 0x0, {0x4e23, 0x4}}, @tipc=@id={0x1e, 0x3, 0x3, {0x4e21, 0x4}}, 0x401, 0x0, 0x0, 0x0, 0x6f71, &(0x7f0000000300)='dummy0\x00', 0x270}) ioctl$F2FS_IOC_RELEASE_COMPRESS_BLOCKS(r3, 0x8008f512, &(0x7f0000000000)) [ 1663.539516] FAULT_INJECTION: forcing a failure. [ 1663.539516] name failslab, interval 1, probability 0, space 0, times 0 [ 1663.540601] CPU: 0 PID: 11389 Comm: syz-executor.4 Not tainted 5.10.218 #1 [ 1663.541174] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1663.541882] Call Trace: [ 1663.542107] dump_stack+0x107/0x167 [ 1663.542407] should_fail.cold+0x5/0xa [ 1663.542721] ? getname_flags.part.0+0x50/0x4f0 [ 1663.543120] should_failslab+0x5/0x20 [ 1663.543443] kmem_cache_alloc+0x5b/0x310 [ 1663.543774] ? lock_downgrade+0x6d0/0x6d0 [ 1663.544135] getname_flags.part.0+0x50/0x4f0 [ 1663.544499] getname+0x8e/0xd0 [ 1663.544770] do_sys_openat2+0xf9/0x420 [ 1663.545091] ? __kasan_slab_free+0x122/0x160 [ 1663.545465] ? build_open_flags+0x6f0/0x6f0 [ 1663.545842] ? __x64_sys_mount+0x227/0x300 [ 1663.546217] ? kfree+0xd7/0x340 [ 1663.546499] __x64_sys_openat+0x13f/0x1f0 [ 1663.546838] ? __ia32_sys_open+0x1c0/0x1c0 [ 1663.547196] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1663.547623] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1663.548042] do_syscall_64+0x33/0x40 [ 1663.548347] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1663.548763] RIP: 0033:0x7f4caf42ea04 [ 1663.549082] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 1663.550599] RSP: 002b:00007f4cac9f0f30 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1663.551233] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4caf42ea04 [ 1663.551820] RDX: 0000000000010000 RSI: 0000000020000080 RDI: 00000000ffffff9c [ 1663.552394] RBP: 0000000020000080 R08: 0000000000000000 R09: 0000000020000040 [ 1663.552975] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000010000 [ 1663.553559] R13: 0000000020000080 R14: 00007f4cac9f1000 R15: 00000000200001c0 03:10:08 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000080)='./file0/../file0\x00', 0xb00, 0x0, 0x0, 0x24020, &(0x7f00000001c0)={[{@lazytime}]}) 03:10:08 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL802154_CMD_GET_WPAN_PHY(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000004c0)={0x1c, r1, 0xd8499488957a772f, 0x4000000, 0x0, {}, [@NL802154_ATTR_IFINDEX={0x8}]}, 0x1c}}, 0x0) [ 1663.597079] EXT4-fs (sda): re-mounted. Opts: lazytime,,errors=continue 03:10:25 executing program 2: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='ns\x00') r1 = perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffe}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0xb) r2 = creat(&(0x7f0000000380)='./file0\x00', 0x0) write$binfmt_elf64(r2, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r2, 0x8, 0x0, 0x8000) ioctl$SCSI_IOCTL_SEND_COMMAND(r2, 0x1, &(0x7f0000000000)={0x1, 0x0, 0xfffffffd, '/'}) r3 = creat(&(0x7f0000000380)='./file0\x00', 0x0) write$binfmt_elf64(r3, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r3, 0x8, 0x0, 0x8000) ioctl$SCSI_IOCTL_SEND_COMMAND(r3, 0x1, &(0x7f0000000000)={0x1, 0x0, 0x0, "f0"}) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000140)={0x0, r3, 0x8, 0x3, 0x6, 0x1}) r4 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @empty}, 0x10) connect$inet6(r4, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) connect$inet6(r4, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000080)=0x29eb, 0x4) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000180)={0x0, r1, 0x3f, 0x7, 0x2, 0x72}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_bp={&(0x7f0000000100), 0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r4, &(0x7f0000004d00), 0x2f, 0x0) 03:10:25 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL802154_CMD_GET_WPAN_PHY(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000004c0)={0x1c, r1, 0xd8499488957a772f, 0x5000000, 0x0, {}, [@NL802154_ATTR_IFINDEX={0x8}]}, 0x1c}}, 0x0) 03:10:25 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e22, 0x1, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) recvmsg(r1, &(0x7f0000000540)={&(0x7f0000000100)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @private2}}, 0x80, &(0x7f0000000440)=[{&(0x7f00000001c0)=""/236, 0xec}, {&(0x7f00000002c0)=""/219, 0xdb}, {&(0x7f00000003c0)=""/11, 0xb}, {&(0x7f0000000400)=""/60, 0x3c}], 0x4, &(0x7f0000000480)=""/169, 0xa9}, 0x10001) 03:10:25 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000080)='./file0/../file0\x00', 0x1800, 0x0, 0x0, 0x24020, &(0x7f00000001c0)={[{@lazytime}]}) 03:10:25 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x24020, &(0x7f00000001c0)={[{@lazytime}]}) (fail_nth: 20) 03:10:25 executing program 5: 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) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r2, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) connect$inet6(r2, &(0x7f0000000080)={0xa, 0x4e22, 0x1, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) r3 = fcntl$dupfd(r2, 0x0, r2) sendmsg$inet6(r3, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x1}, 0x0) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000200), r0) sendmsg$NL80211_CMD_CONNECT(r3, &(0x7f0000000440)={&(0x7f00000001c0), 0xc, &(0x7f0000000240)={&(0x7f0000000300)={0x108, r4, 0x300, 0x70bd2d, 0x25dfdbff, {{}, {@void, @void}}, [@NL80211_ATTR_DISABLE_HT={0x4}, @NL80211_ATTR_USE_MFP={0x8}, @NL80211_ATTR_KEYS={0x24, 0x51, 0x0, 0x1, [{0x20, 0x0, 0x0, 0x1, [@NL80211_KEY_DATA_WEP40={0x9, 0x1, "130fa365a3"}, @NL80211_KEY_MODE={0x5}, @NL80211_KEY_MODE={0x5, 0x9, 0x1}]}]}, @NL80211_ATTR_WIPHY_EDMG_BW_CONFIG={0x5, 0x119, 0x8}, @NL80211_ATTR_WIPHY_EDMG_CHANNELS={0x5, 0x118, 0xf1}, @NL80211_ATTR_BSS_SELECT={0x44, 0xe3, 0x0, 0x1, [@NL80211_BSS_SELECT_ATTR_BAND_PREF={0x8, 0x2, 0x7}, @NL80211_BSS_SELECT_ATTR_BAND_PREF={0x8, 0x2, 0x3}, @NL80211_BSS_SELECT_ATTR_RSSI={0x4}, @NL80211_BSS_SELECT_ATTR_BAND_PREF={0x8, 0x2, 0xdca2}, @NL80211_BSS_SELECT_ATTR_RSSI={0x4}, @NL80211_BSS_SELECT_ATTR_BAND_PREF={0x8, 0x2, 0x9}, @NL80211_BSS_SELECT_ATTR_BAND_PREF={0x8, 0x2, 0x65}, @NL80211_BSS_SELECT_ATTR_RSSI_ADJUST={0x6, 0x3, {0xc, 0x8}}, @NL80211_BSS_SELECT_ATTR_RSSI_ADJUST={0x6, 0x3, {0x6, 0x2}}]}, @NL80211_ATTR_PREV_BSSID={0xa}, @crypto_settings=[@NL80211_ATTR_CONTROL_PORT_ETHERTYPE={0x6, 0x66, 0x200}, @NL80211_ATTR_SAE_PASSWORD={0x23, 0x115, "d395c2c4e88d5322db90ffc3a46b5150d2e45434c4d43f209bec40a543b0d1"}, @NL80211_ATTR_SOCKET_OWNER={0x4}, @NL80211_ATTR_CIPHER_SUITES_PAIRWISE={0xc, 0x49, [0xfac09, 0xfac00]}, @NL80211_ATTR_CIPHER_SUITE_GROUP={0x8, 0x4a, 0xfac0b}], @NL80211_ATTR_HT_CAPABILITY={0x1e, 0x1f, {0x3, 0x2, 0x4, 0x0, {0x3, 0x7f, 0x0, 0x9, 0x0, 0x1, 0x1, 0x0, 0x1}, 0x800, 0xfff, 0x6}}]}, 0x108}, 0x1, 0x0, 0x0, 0x8044}, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e22, 0x1, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) r5 = fcntl$dupfd(r1, 0x0, r1) sendmsg$inet6(r5, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x1}, 0x0) perf_event_open(&(0x7f0000000140)={0x5, 0x80, 0x80, 0xfe, 0x3, 0x6, 0x0, 0x8, 0x420, 0x8, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x3, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x15e, 0x2, @perf_bp={&(0x7f0000000080), 0xa}, 0x10004, 0x8, 0x4, 0x3, 0x0, 0x7ff, 0x9, 0x0, 0x1f, 0x0, 0x5}, 0x0, 0xe, r5, 0x2) r6 = syz_genetlink_get_family_id$ethtool(&(0x7f0000001700), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_TSINFO_GET(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000500)=ANY=[@ANYBLOB="a73865556fb33c44ac9ad4db151a3e71515adb", @ANYRES16=r6, @ANYBLOB="01000000000001000018000180140002006c6f00000000000000000000000000000029a2d25430e7d72260009683a67b89ef00000000e693052c8ecd8dc3a6d076197fcf5bf8faa6"], 0x2c}}, 0x0) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r7, &(0x7f0000000000)={0xa, 0x4e21, 0x800, @ipv4={'\x00', '\xff\xff', @rand_addr=0x64010102}, 0x1}, 0x1c) 03:10:25 executing program 6: syz_mount_image$nfs(&(0x7f0000000080), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f00000001c0)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x18000000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x600}], 0x0, &(0x7f0000000080)=ANY=[]) 03:10:25 executing program 7: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x2) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) r2 = clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r3 = openat$tun(0xffffffffffffff9c, &(0x7f0000000100), 0x202800, 0x0) prlimit64(0x0, 0x6, &(0x7f0000000080), 0x0) setresuid(0xee00, 0x0, 0x0) setresuid(0x0, 0x0, 0x0) r4 = accept4$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0x0, @local}, &(0x7f0000000200)=0x10, 0x0) ioctl$sock_SIOCDELRT(r4, 0x890c, &(0x7f0000000340)={0x0, @tipc=@id={0x1e, 0x3, 0x0, {0x4e23, 0x2}}, @tipc=@id={0x1e, 0x3, 0x0, {0x4e23, 0x4}}, @tipc=@id={0x1e, 0x3, 0x3, {0x4e21, 0x4}}, 0x401, 0x0, 0x0, 0x0, 0x6f71, &(0x7f0000000300)='dummy0\x00', 0x270}) r5 = syz_open_dev$vcsu(&(0x7f0000000dc0), 0x6, 0x200) sendmmsg$unix(r1, &(0x7f0000001180)=[{{&(0x7f00000003c0)=@file={0x0, './file1\x00'}, 0x6e, &(0x7f0000000680)=[{&(0x7f0000000600)="703bf658b8706bf6f11e4612ef3321ad660ba1b30fbe6340d6a5e7dfa9602779d72605519cc9d096a62b24dc6da1b9082824b098cb71cf2aa5b9d53b32bea77d3e", 0x41}, {&(0x7f0000000b00)="7a8725fc4deb0f5af9e6dfbd952be8c7b538a64c1fe5d3518b6a61546381daa45a9a7e0489c3113480ec0eafc47169cec1196b2267bac7a184e251357f43d3bf8bed3da534fe36d97629587fbe90db98e298134958a37bff7da44369c3a96d0c3c240a1baa8b1591b1ca67ec49b246be2c4a102a3d9f9014d03392875a4dd55dfc", 0x81}, {&(0x7f0000000140)="ad413bc12e79babbb5836c55aa037daed9ed040e61c012584fe068", 0x1b}, {&(0x7f0000000240)="1cd5", 0x2}, {&(0x7f0000000500)="d793fc3a090ca73767b576edf0d523f74f9289aaee118c2cf9", 0x19}], 0x5, &(0x7f0000000840)=[@cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0x0, 0xee01}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee00, 0xffffffffffffffff}}}], 0x40, 0xcb5222de76a7382b}}, {{&(0x7f0000000940)=@abs={0x1, 0x0, 0x4e22}, 0x6e, &(0x7f0000000ac0)=[{&(0x7f0000000880)="1bb232ce9a23c8760789fa4a47", 0xd}, {&(0x7f00000009c0)="0d29f9193141b13b12d68b326b611541a81a692410116c47d2968d970c4a0a8e07561f7a916b6dd45041196ae9decf16625d939fe688daad593a5aa910f91d22d95d60ce4b7bb897157f998c68f56e4bbef173ca7190dc43a2f2950d3b1673f46d6f33f4abd50279c9ebd6d349", 0x6d}, {&(0x7f0000000a40)="167dc04fd24d667b98940678a795176682ac821e7093bf1f818c717aa43f3f93c5635009767cfc0c857b0a2d273dc41567e8d99057747dbe1d72488ba7d2caf6c2506aa47654a529ac0b103f33b9c6cf84841317d1", 0x55}], 0x3, &(0x7f0000000e00)=[@rights={{0x10}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0xee00}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee01}}}, @cred={{0x1c, 0x1, 0x2, {r2, 0xee00, 0xee00}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0xffffffffffffffff}}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, r4, r5]}}, @cred={{0x1c, 0x1, 0x2, {r2, 0xffffffffffffffff, 0xffffffffffffffff}}}], 0xd0, 0x1}}, {{&(0x7f0000000f00)=@file={0x0, './file1\x00'}, 0x6e, &(0x7f0000001140)=[{&(0x7f0000000f80)="ec681974ce4f80b84490a43f62478ee8127ea9853b75c07d3aa3e0a6f588ccf579c3d18f272481b707e4859402c07df6b68f364eb19117736077829efcff7550a1b8f152e3de4cb791096a5193213833026ae1643fde0e36281aa30a90e13b8dc4061aab85920ceb5c59a67d55b72fc18c4d180a5c9298efd06c0596a7fe5597118be52abf2529df6180fadd41849632f8e0a63121f2fd3c252c759764450b445147e34af354ce300cb0", 0xaa}, {&(0x7f0000001040)="c3055b1af9c82860e4647c42d2181f79f441c5c40353d48f5bb0ba0cda3d4757e0f35c961c4307c1766c530d407bb3c073d17a2522c0fa2b148421117d39e0a96194ca57c65ecf24de78962dbd708c3b84f8f119e361257fbf850d48c9115f44b392e68556", 0x65}, {&(0x7f00000010c0)="9d2be214abd07fcaa56d67ab3d6c271242cac68801c96b44922edd15966547c219e253b1045aab7d580cffbd79cfab7b0b019185bf2b71d6695013c82212346d8e", 0x41}], 0x3, 0x0, 0x0, 0x800}}], 0x3, 0x800) ioctl$BTRFS_IOC_BALANCE(r3, 0x5000940c, 0x0) mount$9p_fd(0x0, 0x0, 0x0, 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB="fd72616e733d81642ce2666e6e6f3d", @ANYRESHEX, @ANYBLOB="2c84bffe1e2b35", @ANYRESHEX, @ANYBLOB="2c636169742d5f2a1816b2d3b064755b6368653d6d6d61702c63616368653d6c6f6f73652c000000000000ffff6163f3003d6d6d61702c667363006e746578747f737973613d212c6f626a5f747970653d63616368653d6c6f6f73652c00"/107]) execveat(0xffffffffffffffff, &(0x7f0000000000)='./file1\x00', &(0x7f0000000340)=[&(0x7f0000000080)='t\x82ans=?d,', &(0x7f00000000c0)='cwche=loosu', &(0x7f0000000200)='fs\xc11\x1aiext\x84\xba}\xbf\x95\xd6\x10\x04\x00\x00\x01c(tc\xa7\xd6:\xfe\x88\xfe\x96i/', &(0x7f0000000180)='cache=mmap', &(0x7f00000001c0)='$g\x00'], &(0x7f0000000740)=[&(0x7f0000000380)='h\x00', &(0x7f0000000700)='trans=fd,'], 0x400) r6 = syz_open_procfs(0x0, &(0x7f00000005c0)='fdinfo/3\x00') mmap$IORING_OFF_SQES(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x1000004, 0x11, r6, 0x10000000) connect$inet6(0xffffffffffffffff, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) ioctl$BTRFS_IOC_SUBVOL_GETFLAGS(0xffffffffffffffff, 0x80089419, &(0x7f0000000440)) ioctl$int_in(0xffffffffffffffff, 0x5452, &(0x7f0000000040)=0xfffffffffffffff9) [ 1680.656523] EXT4-fs: 1 callbacks suppressed [ 1680.656539] EXT4-fs (sda): re-mounted. Opts: lazytime,,errors=continue [ 1680.659608] EXT4-fs (sda): re-mounted. Opts: lazytime,,errors=continue [ 1680.663094] FAULT_INJECTION: forcing a failure. [ 1680.663094] name failslab, interval 1, probability 0, space 0, times 0 [ 1680.664934] CPU: 0 PID: 11431 Comm: syz-executor.4 Not tainted 5.10.218 #1 [ 1680.665943] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1680.667135] Call Trace: [ 1680.667532] dump_stack+0x107/0x167 [ 1680.668070] should_fail.cold+0x5/0xa [ 1680.668626] ? create_object.isra.0+0x3a/0xa20 [ 1680.669297] should_failslab+0x5/0x20 [ 1680.669857] kmem_cache_alloc+0x5b/0x310 [ 1680.670461] create_object.isra.0+0x3a/0xa20 [ 1680.671098] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1680.671897] kmem_cache_alloc+0x159/0x310 [ 1680.672519] getname_flags.part.0+0x50/0x4f0 [ 1680.673160] getname+0x8e/0xd0 [ 1680.673756] do_sys_openat2+0xf9/0x420 [ 1680.674310] ? __kasan_slab_free+0x122/0x160 [ 1680.674934] ? build_open_flags+0x6f0/0x6f0 [ 1680.675556] ? __x64_sys_mount+0x227/0x300 [ 1680.676153] ? kfree+0xd7/0x340 [ 1680.676634] __x64_sys_openat+0x13f/0x1f0 [ 1680.677225] ? __ia32_sys_open+0x1c0/0x1c0 [ 1680.677841] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1680.678587] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1680.679320] do_syscall_64+0x33/0x40 [ 1680.679847] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1680.680597] RIP: 0033:0x7f4caf42ea04 [ 1680.681130] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 1680.683698] RSP: 002b:00007f4cac9f0f30 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1680.684998] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4caf42ea04 [ 1680.685996] RDX: 0000000000010000 RSI: 0000000020000080 RDI: 00000000ffffff9c [ 1680.686989] RBP: 0000000020000080 R08: 0000000000000000 R09: 0000000020000040 [ 1680.688032] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000010000 [ 1680.689013] R13: 0000000020000080 R14: 00007f4cac9f1000 R15: 00000000200001c0 [ 1680.717372] EXT4-fs (sda): re-mounted. Opts: lazytime,,errors=continue 03:10:25 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL802154_CMD_GET_WPAN_PHY(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000004c0)={0x1c, r1, 0xd8499488957a772f, 0x6000000, 0x0, {}, [@NL802154_ATTR_IFINDEX={0x8}]}, 0x1c}}, 0x0) 03:10:25 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000080)='./file0/../file0\x00', 0x2e00, 0x0, 0x0, 0x24020, &(0x7f00000001c0)={[{@lazytime}]}) 03:10:25 executing program 6: syz_mount_image$nfs(&(0x7f0000000080), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f00000001c0)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x1c000000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x600}], 0x0, &(0x7f0000000080)=ANY=[]) [ 1680.846206] EXT4-fs (sda): re-mounted. Opts: lazytime,,errors=continue [ 1680.859950] EXT4-fs (sda): re-mounted. Opts: lazytime,,errors=continue 03:10:25 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x24020, &(0x7f00000001c0)={[{@lazytime}]}) (fail_nth: 21) 03:10:26 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL802154_CMD_GET_WPAN_PHY(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000004c0)={0x1c, r1, 0xd8499488957a772f, 0x7000000, 0x0, {}, [@NL802154_ATTR_IFINDEX={0x8}]}, 0x1c}}, 0x0) [ 1680.995181] EXT4-fs (sda): re-mounted. Opts: lazytime,,errors=continue [ 1681.010696] FAULT_INJECTION: forcing a failure. [ 1681.010696] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1681.012359] CPU: 0 PID: 11460 Comm: syz-executor.4 Not tainted 5.10.218 #1 [ 1681.013302] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1681.014433] Call Trace: [ 1681.014805] dump_stack+0x107/0x167 [ 1681.015361] should_fail.cold+0x5/0xa [ 1681.015901] strncpy_from_user+0x34/0x470 [ 1681.016474] getname_flags.part.0+0x95/0x4f0 [ 1681.017078] getname+0x8e/0xd0 [ 1681.017528] do_sys_openat2+0xf9/0x420 [ 1681.018069] ? __kasan_slab_free+0x122/0x160 [ 1681.018666] ? build_open_flags+0x6f0/0x6f0 [ 1681.019259] ? __x64_sys_mount+0x227/0x300 [ 1681.019835] ? kfree+0xd7/0x340 [ 1681.020290] __x64_sys_openat+0x13f/0x1f0 [ 1681.020847] ? __ia32_sys_open+0x1c0/0x1c0 [ 1681.021444] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1681.022145] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1681.022839] do_syscall_64+0x33/0x40 [ 1681.023339] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1681.024070] RIP: 0033:0x7f4caf42ea04 [ 1681.024565] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 1681.026966] RSP: 002b:00007f4cac9f0f30 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1681.027984] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4caf42ea04 [ 1681.028928] RDX: 0000000000010000 RSI: 0000000020000080 RDI: 00000000ffffff9c [ 1681.029881] RBP: 0000000020000080 R08: 0000000000000000 R09: 0000000020000040 [ 1681.030836] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000010000 [ 1681.031836] R13: 0000000020000080 R14: 00007f4cac9f1000 R15: 00000000200001c0 03:10:45 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e22, 0x1, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) recvmsg(r1, &(0x7f0000000540)={&(0x7f0000000100)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @private2}}, 0x80, &(0x7f0000000440)=[{&(0x7f00000001c0)=""/236, 0xec}, {&(0x7f00000002c0)=""/219, 0xdb}, {&(0x7f00000003c0)=""/11, 0xb}, {&(0x7f0000000400)=""/60, 0x3c}], 0x4, &(0x7f0000000480)=""/169, 0xa9}, 0x10001) 03:10:45 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x24020, &(0x7f00000001c0)={[{@lazytime}]}) (fail_nth: 22) 03:10:45 executing program 2: openat$tcp_congestion(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$TIOCL_SETVESABLANK(0xffffffffffffffff, 0x541c, 0x0) r2 = syz_open_dev$tty20(0xc, 0x4, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) dup(r3) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000080)={@local, 0x78}) syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x8916, 0x0) ioctl$TCSETSW2(r2, 0x402c542c, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x1d1) sendfile(r1, r0, 0x0, 0x4000007ffffffc) 03:10:45 executing program 7: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="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", 0x101, 0x400}], 0x0, &(0x7f0000000180)) syz_io_uring_setup(0x512b, &(0x7f00000002c0), &(0x7f0000ff3000/0xd000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000200)=0x0) syz_io_uring_submit(r0, r1, &(0x7f0000000180)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffff9c, &(0x7f0000000040)={0x20801}, &(0x7f00000000c0)='./file0\x00', 0x18}, 0x0) syz_io_uring_setup(0x512b, &(0x7f00000002c0), &(0x7f0000ff3000/0xd000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000200)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000180)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffff9c, &(0x7f0000000040)={0x20801}, &(0x7f00000000c0)='./file0\x00', 0x18}, 0x0) r4 = accept$unix(0xffffffffffffffff, &(0x7f0000000040), &(0x7f00000000c0)=0x6e) syz_io_uring_submit(r0, r3, &(0x7f0000000140)=@IORING_OP_FSYNC={0x3, 0x4, 0x0, @fd=r4, 0x0, 0x0, 0x0, 0x1}, 0xf4) 03:10:45 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000080)='./file0/../file0\x00', 0x4000, 0x0, 0x0, 0x24020, &(0x7f00000001c0)={[{@lazytime}]}) [ 1699.928396] EXT4-fs (sda): re-mounted. Opts: lazytime,,errors=continue 03:10:45 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) openat$dir(0xffffffffffffff9c, 0x0, 0x1, 0x0) mount(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000000)='cgroup2\x00', 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, 0x1, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000001200)=""/4081, 0x742) utime(&(0x7f0000000040)='./file1\x00', &(0x7f00000000c0)) 03:10:45 executing program 6: syz_mount_image$nfs(&(0x7f0000000080), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f00000001c0)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x3f000000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x600}], 0x0, &(0x7f0000000080)=ANY=[]) 03:10:45 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL802154_CMD_GET_WPAN_PHY(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000004c0)={0x1c, r1, 0xd8499488957a772f, 0x9000000, 0x0, {}, [@NL802154_ATTR_IFINDEX={0x8}]}, 0x1c}}, 0x0) [ 1699.935037] EXT4-fs (sda): re-mounted. Opts: lazytime,,errors=continue [ 1699.960255] EXT4-fs (sda): re-mounted. Opts: lazytime,,errors=continue [ 1699.962076] EXT4-fs (loop7): couldn't mount as ext3 due to feature incompatibilities [ 1699.962645] FAULT_INJECTION: forcing a failure. [ 1699.962645] name failslab, interval 1, probability 0, space 0, times 0 [ 1699.965135] CPU: 1 PID: 11488 Comm: syz-executor.4 Not tainted 5.10.218 #1 [ 1699.966156] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1699.967369] Call Trace: [ 1699.967770] dump_stack+0x107/0x167 [ 1699.968324] should_fail.cold+0x5/0xa [ 1699.968349] ? __alloc_file+0x21/0x320 [ 1699.968371] should_failslab+0x5/0x20 [ 1699.968390] kmem_cache_alloc+0x5b/0x310 [ 1699.968410] ? __lock_acquire+0xbb1/0x5b00 [ 1699.968435] __alloc_file+0x21/0x320 [ 1699.968454] alloc_empty_file+0x6d/0x170 [ 1699.968475] path_openat+0xe3/0x26e0 [ 1699.968506] ? path_lookupat+0x860/0x860 [ 1699.968526] ? perf_trace_lock+0xac/0x490 [ 1699.968544] ? SOFTIRQ_verbose+0x10/0x10 [ 1699.968560] ? find_held_lock+0x2c/0x110 [ 1699.968582] ? __lockdep_reset_lock+0x180/0x180 [ 1699.968608] do_filp_open+0x190/0x3e0 [ 1699.968625] ? may_open_dev+0xf0/0xf0 [ 1699.968650] ? __alloc_fd+0x2b8/0x630 [ 1699.968669] ? lock_downgrade+0x6d0/0x6d0 [ 1699.968690] ? do_raw_spin_lock+0x121/0x260 [ 1699.968712] ? rwlock_bug.part.0+0x90/0x90 [ 1699.968741] ? _raw_spin_unlock+0x1a/0x30 [ 1699.968757] ? __alloc_fd+0x2b8/0x630 [ 1699.968790] do_sys_openat2+0x171/0x420 [ 1699.968809] ? __kasan_slab_free+0x122/0x160 [ 1699.968828] ? build_open_flags+0x6f0/0x6f0 [ 1699.968850] ? __x64_sys_mount+0x227/0x300 [ 1699.968869] ? kfree+0xd7/0x340 [ 1699.968894] __x64_sys_openat+0x13f/0x1f0 [ 1699.968913] ? __ia32_sys_open+0x1c0/0x1c0 [ 1699.968942] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1699.968968] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1699.986894] do_syscall_64+0x33/0x40 [ 1699.987441] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1699.988239] RIP: 0033:0x7f4caf42ea04 [ 1699.988792] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 1699.991621] RSP: 002b:00007f4cac9f0f30 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1699.992782] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4caf42ea04 [ 1699.993966] RDX: 0000000000010000 RSI: 0000000020000080 RDI: 00000000ffffff9c [ 1699.995041] RBP: 0000000020000080 R08: 0000000000000000 R09: 0000000020000040 [ 1699.996121] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000010000 [ 1699.997218] R13: 0000000020000080 R14: 00007f4cac9f1000 R15: 00000000200001c0 03:10:45 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000080)='./file0/../file0\x00', 0x80000, 0x0, 0x0, 0x24020, &(0x7f00000001c0)={[{@lazytime}]}) [ 1700.167714] EXT4-fs (sda): re-mounted. Opts: lazytime,,errors=continue [ 1700.172755] EXT4-fs (sda): re-mounted. Opts: lazytime,,errors=continue [ 1700.229854] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=35144 sclass=netlink_route_socket pid=11490 comm=syz-executor.2 [ 1700.279522] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=34247 sclass=netlink_route_socket pid=11490 comm=syz-executor.2 [ 1700.284625] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=53893 sclass=netlink_route_socket pid=11490 comm=syz-executor.2 [ 1700.289858] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=53481 sclass=netlink_route_socket pid=11490 comm=syz-executor.2 [ 1700.351447] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=35656 sclass=netlink_route_socket pid=11490 comm=syz-executor.2 [ 1700.362459] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=11490 comm=syz-executor.2 [ 1700.380426] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=33608 sclass=netlink_route_socket pid=11490 comm=syz-executor.2 [ 1700.385786] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=35140 sclass=netlink_route_socket pid=11490 comm=syz-executor.2 [ 1700.424767] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=51 sclass=netlink_route_socket pid=11490 comm=syz-executor.2 [ 1700.427296] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=64 sclass=netlink_route_socket pid=11490 comm=syz-executor.2 03:11:06 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x24020, &(0x7f00000001c0)={[{@lazytime}]}) (fail_nth: 23) 03:11:06 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/raw6\x00') pread64(r0, 0x0, 0x0, 0x1) sendmsg$NL80211_CMD_GET_SURVEY(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x8000}, 0x20000881) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pread64(0xffffffffffffffff, 0x0, 0x0, 0x20000000000000) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) fallocate(r1, 0x0, 0x0, 0x1000002) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r3 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r3, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) connect$inet6(r3, &(0x7f0000000080)={0xa, 0x4e22, 0x1, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) r4 = fcntl$dupfd(r3, 0x0, r3) sendmsg$inet6(r4, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x1}, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000040)={'veth0_macvtap\x00'}) fsconfig$FSCONFIG_CMD_CREATE(r4, 0x6, 0x0, 0x0, 0x0) r5 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r5, 0x0, 0x100000001) mmap(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x1000009, 0x1f012, r1, 0x0) 03:11:06 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e22, 0x1, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) recvmsg(r1, &(0x7f0000000540)={&(0x7f0000000100)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @private2}}, 0x80, &(0x7f0000000440)=[{&(0x7f00000001c0)=""/236, 0xec}, {&(0x7f00000002c0)=""/219, 0xdb}, {&(0x7f00000003c0)=""/11, 0xb}, {&(0x7f0000000400)=""/60, 0x3c}], 0x4, &(0x7f0000000480)=""/169, 0xa9}, 0x10001) 03:11:06 executing program 2: r0 = accept4$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0x0, @local}, &(0x7f0000000200)=0x10, 0x0) ioctl$sock_SIOCDELRT(r0, 0x890c, &(0x7f0000000340)={0x0, @tipc=@id={0x1e, 0x3, 0x0, {0x4e23, 0x2}}, @tipc=@id={0x1e, 0x3, 0x0, {0x4e23, 0x4}}, @tipc=@id={0x1e, 0x3, 0x3, {0x4e21, 0x4}}, 0x401, 0x0, 0x0, 0x0, 0x6f71, &(0x7f0000000300)='dummy0\x00', 0x270}) setsockopt$sock_int(r0, 0x1, 0xa, &(0x7f0000000000)=0x668, 0x4) syz_mount_image$msdos(&(0x7f0000000080), &(0x7f00000000c0)='./file1\x00', 0x0, 0x1, &(0x7f0000000240)=[{&(0x7f0000000140)="ac9a861e5ce7e171a7794d3f0baf3befbb5d8d9101e62e6ce312aacc0fc3906ebf1f8598d52f515727e5f792b38ffb53f9582a03781e5368ca1724022d49c49c346b6c0a4355feee4a6efe0bbde94cf6dab6917ad5559d598290dd45d3de921ce16da3effa52f096fca43d0892a45a681d04aa4c4287328fec3b74c084cd1a1e992f829f055ad0918b92b7b5040e927c0bf9218019714b9ce0a7d73908ea48a4a1ea613265349d", 0xa7, 0x8427}], 0xa00010, &(0x7f0000000280)={[{@nodots}, {@dots}, {@dots}, {@nodots}, {@fat=@errors_continue}], [{@defcontext={'defcontext', 0x3d, 'sysadm_u'}}]}) 03:11:06 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL802154_CMD_GET_WPAN_PHY(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000004c0)={0x1c, r1, 0xd8499488957a772f, 0xf000000, 0x0, {}, [@NL802154_ATTR_IFINDEX={0x8}]}, 0x1c}}, 0x0) 03:11:06 executing program 6: syz_mount_image$nfs(&(0x7f0000000080), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f00000001c0)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x68000000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x600}], 0x0, &(0x7f0000000080)=ANY=[]) 03:11:06 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000080)='./file0/../file0\x00', 0x1000000, 0x0, 0x0, 0x24020, &(0x7f00000001c0)={[{@lazytime}]}) 03:11:06 executing program 5: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = openat(0xffffffffffffff9c, 0x0, 0x640683, 0x0) pwritev2(r0, 0x0, 0x0, 0x1, 0xff, 0x1e) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0xfd, 0x0, 0x0, 0x3b10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext={0x0, 0x7}, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) signalfd4(0xffffffffffffffff, &(0x7f0000000080)={[0x20]}, 0x8, 0x800) openat$vcsu(0xffffffffffffff9c, &(0x7f00000001c0), 0x24000, 0x0) r1 = openat$sr(0xffffffffffffff9c, &(0x7f0000000040), 0x3cd78f019c1a1d39, 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$BLKPG(r2, 0x1269, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0}) ftruncate(r2, 0x9) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180), 0x180, 0x0) ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0) futimesat(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', &(0x7f0000000240)={{0x0, 0x2710}}) r4 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180), 0x180, 0x0) ioctl$LOOP_CTL_ADD(r4, 0x4c80, 0x0) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, 0x0) r5 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180), 0x180, 0x0) ioctl$LOOP_CTL_GET_FREE(r5, 0x4c82) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) [ 1720.979548] EXT4-fs (sda): re-mounted. Opts: lazytime,,errors=continue [ 1720.985144] FAULT_INJECTION: forcing a failure. [ 1720.985144] name failslab, interval 1, probability 0, space 0, times 0 [ 1720.986885] CPU: 1 PID: 11519 Comm: syz-executor.4 Not tainted 5.10.218 #1 [ 1720.987808] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1720.988906] Call Trace: [ 1720.989273] dump_stack+0x107/0x167 [ 1720.989632] EXT4-fs (sda): re-mounted. Opts: lazytime,,errors=continue [ 1720.989783] should_fail.cold+0x5/0xa [ 1720.991431] ? create_object.isra.0+0x3a/0xa20 [ 1720.992045] ? create_object.isra.0+0x3a/0xa20 [ 1720.992662] should_failslab+0x5/0x20 [ 1720.993257] kmem_cache_alloc+0x5b/0x310 [ 1720.993820] create_object.isra.0+0x3a/0xa20 [ 1720.994458] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1720.995136] kmem_cache_alloc+0x159/0x310 [ 1720.995733] __alloc_file+0x21/0x320 [ 1720.996253] alloc_empty_file+0x6d/0x170 [ 1720.996796] path_openat+0xe3/0x26e0 [ 1720.997308] ? path_lookupat+0x860/0x860 [ 1720.997869] ? perf_trace_lock+0xac/0x490 [ 1720.998428] ? SOFTIRQ_verbose+0x10/0x10 [ 1720.998968] ? find_held_lock+0x2c/0x110 [ 1720.999518] ? __lockdep_reset_lock+0x180/0x180 [ 1721.000179] do_filp_open+0x190/0x3e0 [ 1721.000714] ? may_open_dev+0xf0/0xf0 [ 1721.001277] ? __alloc_fd+0x2b8/0x630 [ 1721.001796] ? lock_downgrade+0x6d0/0x6d0 [ 1721.002286] EXT4-fs (sda): re-mounted. Opts: lazytime,,errors=continue [ 1721.002371] ? do_raw_spin_lock+0x121/0x260 [ 1721.003864] ? rwlock_bug.part.0+0x90/0x90 [ 1721.004435] ? _raw_spin_unlock+0x1a/0x30 [ 1721.004995] ? __alloc_fd+0x2b8/0x630 [ 1721.005520] do_sys_openat2+0x171/0x420 [ 1721.006067] ? __kasan_slab_free+0x122/0x160 [ 1721.006649] ? build_open_flags+0x6f0/0x6f0 [ 1721.007231] ? __x64_sys_mount+0x227/0x300 [ 1721.007791] ? kfree+0xd7/0x340 [ 1721.008282] __x64_sys_openat+0x13f/0x1f0 [ 1721.008930] ? __ia32_sys_open+0x1c0/0x1c0 [ 1721.009501] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1721.010205] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1721.010891] do_syscall_64+0x33/0x40 [ 1721.011398] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1721.012103] RIP: 0033:0x7f4caf42ea04 [ 1721.012614] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 1721.015028] RSP: 002b:00007f4cac9f0f30 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1721.016015] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4caf42ea04 [ 1721.016955] RDX: 0000000000010000 RSI: 0000000020000080 RDI: 00000000ffffff9c [ 1721.017898] RBP: 0000000020000080 R08: 0000000000000000 R09: 0000000020000040 [ 1721.018812] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000010000 [ 1721.019732] R13: 0000000020000080 R14: 00007f4cac9f1000 R15: 00000000200001c0 03:11:06 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r2, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) connect$inet6(r2, &(0x7f0000000080)={0xa, 0x4e22, 0x1, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) fcntl$dupfd(r2, 0x0, r2) getsockname(r2, &(0x7f00000001c0)=@un=@abs, &(0x7f0000000100)=0x80) creat(&(0x7f0000000000)='./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) syz_io_uring_setup(0x3de4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r1}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000300), &(0x7f0000002a40)) creat(&(0x7f0000000140)='./file0\x00', 0x8) r3 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r3, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) connect$inet6(r3, &(0x7f0000000080)={0xa, 0x4e22, 0x1, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) r4 = fcntl$dupfd(r3, 0x0, r3) sendmsg$inet6(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)}, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r1, &(0x7f0000000280)={0x11}) 03:11:06 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000080)='./file0/../file0\x00', 0x2000000, 0x0, 0x0, 0x24020, &(0x7f00000001c0)={[{@lazytime}]}) 03:11:06 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL802154_CMD_GET_WPAN_PHY(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000004c0)={0x1c, r1, 0xd8499488957a772f, 0x6a010000, 0x0, {}, [@NL802154_ATTR_IFINDEX={0x8}]}, 0x1c}}, 0x0) 03:11:06 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x24020, &(0x7f00000001c0)={[{@lazytime}]}) (fail_nth: 24) 03:11:06 executing program 6: syz_mount_image$nfs(&(0x7f0000000080), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f00000001c0)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x80040000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x600}], 0x0, &(0x7f0000000080)=ANY=[]) [ 1721.246745] EXT4-fs (sda): re-mounted. Opts: lazytime,,errors=continue [ 1721.252747] EXT4-fs (sda): re-mounted. Opts: lazytime,,errors=continue [ 1721.254198] FAULT_INJECTION: forcing a failure. [ 1721.254198] name failslab, interval 1, probability 0, space 0, times 0 [ 1721.255560] CPU: 1 PID: 11547 Comm: syz-executor.4 Not tainted 5.10.218 #1 [ 1721.256364] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1721.257308] Call Trace: [ 1721.257631] dump_stack+0x107/0x167 [ 1721.258071] should_fail.cold+0x5/0xa [ 1721.258505] ? security_file_alloc+0x34/0x170 [ 1721.259137] should_failslab+0x5/0x20 [ 1721.259576] kmem_cache_alloc+0x5b/0x310 [ 1721.260046] security_file_alloc+0x34/0x170 [ 1721.260532] __alloc_file+0xb7/0x320 [ 1721.260951] alloc_empty_file+0x6d/0x170 [ 1721.261411] path_openat+0xe3/0x26e0 [ 1721.261839] ? path_lookupat+0x860/0x860 [ 1721.262301] ? perf_trace_lock+0xac/0x490 [ 1721.262761] ? SOFTIRQ_verbose+0x10/0x10 [ 1721.263203] ? find_held_lock+0x2c/0x110 [ 1721.263654] ? __lockdep_reset_lock+0x180/0x180 [ 1721.264177] do_filp_open+0x190/0x3e0 [ 1721.264610] ? may_open_dev+0xf0/0xf0 [ 1721.265045] ? __alloc_fd+0x2b8/0x630 [ 1721.265468] ? lock_downgrade+0x6d0/0x6d0 [ 1721.265942] ? do_raw_spin_lock+0x121/0x260 [ 1721.266426] ? rwlock_bug.part.0+0x90/0x90 [ 1721.266905] ? _raw_spin_unlock+0x1a/0x30 [ 1721.267363] ? __alloc_fd+0x2b8/0x630 [ 1721.267791] do_sys_openat2+0x171/0x420 [ 1721.268231] ? __kasan_slab_free+0x122/0x160 [ 1721.268725] ? build_open_flags+0x6f0/0x6f0 [ 1721.269210] ? __x64_sys_mount+0x227/0x300 [ 1721.269681] ? kfree+0xd7/0x340 [ 1721.270078] __x64_sys_openat+0x13f/0x1f0 [ 1721.270548] ? __ia32_sys_open+0x1c0/0x1c0 [ 1721.271031] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1721.271620] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1721.272211] do_syscall_64+0x33/0x40 [ 1721.272637] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1721.273202] RIP: 0033:0x7f4caf42ea04 [ 1721.273607] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 1721.275694] RSP: 002b:00007f4cac9f0f30 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1721.276528] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4caf42ea04 [ 1721.277325] RDX: 0000000000010000 RSI: 0000000020000080 RDI: 00000000ffffff9c [ 1721.278128] RBP: 0000000020000080 R08: 0000000000000000 R09: 0000000020000040 [ 1721.278910] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000010000 [ 1721.279687] R13: 0000000020000080 R14: 00007f4cac9f1000 R15: 00000000200001c0 03:11:06 executing program 5: ioctl$sock_inet_tcp_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f0000000340)) pipe(0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0xe, 0xb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x800}, 0x0, 0x0, 0x1002, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f00000000c0)={0x0, {0x2, 0x40, @multicast2}, {0x2, 0xfffc, @loopback}, {0x2, 0x4e23, @local}, 0x155, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$VFAT_IOCTL_READDIR_SHORT(0xffffffffffffffff, 0x82307202, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000080)={'wlan0\x00'}) creat(&(0x7f0000000240)='./file0\x00', 0x49) r2 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc244, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, @perf_config_ext={0x3, 0x1}, 0x0, 0x0, 0xfffffffd, 0x2, 0x0, 0x2, 0xffff, 0x0, 0x2}, 0x0, 0x3, 0xffffffffffffffff, 0x3) setsockopt$inet_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f0000000140)={@in={{0x2, 0x0, @remote}}, 0x0, 0x0, 0x4f, 0x0, "3c1c2fd629c4af55a8680f7a892e0865c7fbba0cdfa184016bc00618cdb5732d900802764f98b1af0cd43f34e89ab87a13a460acbb4433cb8a7aaa5797c2f5b5cc15058fbbef4c13daa3094bf3e22ec6"}, 0xd8) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$BTRFS_IOC_QGROUP_ASSIGN(r2, 0x40189429, &(0x7f0000000080)={0x1, 0x5, 0x2}) fstatfs(r1, &(0x7f0000002e00)=""/4102) r3 = creat(0x0, 0x0) open_by_handle_at(r3, &(0x7f0000000180)=ANY=[@ANYBLOB="1800000002ecffff070000000100"/32], 0x0) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(r1, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000280)={&(0x7f0000000380)=ANY=[@ANYBLOB="00001b0000ce7c00cd97d723f5bd14b2e26fa82a4f7f8945ae13f8c51ab684c8e62ebeef10817a8a57bfa1f641e5af396f4e2ca45aff190445d871fb52abcb68036e9988c1755e35e7a09934208d28305ed2fcca68b61e9c1c98fd525244f8e4b4a0e7fe6bb49b67b571ea576818cd46b934997ee9fdd470eab062aed9fad9f640b6b3ea0d0f4c8506b4153f73801d05daf32a85d984177ccf6f1bf1fa0d61b28c2231fb33c5f2d28189d8ff516c16ec8665f63360dc932066172c69bd814e1de3f5f450becb1770aa7905e56a01fca471d39049b97efa6a8d0db669d66f01e9520bfd1cf5fb16104b5af96378cfce220d2f3f1fb94b5e1b42fe92423bac0272c5511c6e608e82c1967493700748ffe0be7fbb5c9fb19f5e0da5011d85ff3626fa8e4eb7b898a7a58b3c62e3bf12d2ab9d08eba33b623f883159a20cc68f7af1723d7d2b9a970306badb8fd8019c", @ANYRESOCT=r3, @ANYBLOB="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"], 0x3c}, 0x1, 0x0, 0x0, 0x800}, 0x20004800) r4 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f00000002c0)={0xfffffffffffffffe, 0xf4, 0xfffffffffffffff9}) ioctl$FITRIM(r4, 0xc0185879, &(0x7f00000000c0)={0x0, 0xfffefffffffffffd}) [ 1721.308783] EXT4-fs (sda): re-mounted. Opts: lazytime,,errors=continue 03:11:25 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e22, 0x1, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) sendmsg$inet6(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x1}, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000100)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @private2}}, 0x80, &(0x7f0000000440)=[{&(0x7f00000001c0)=""/236, 0xec}, {&(0x7f00000002c0)=""/219, 0xdb}, {&(0x7f00000003c0)=""/11, 0xb}, {&(0x7f0000000400)=""/60, 0x3c}], 0x4, &(0x7f0000000480)=""/169, 0xa9}, 0x10001) 03:11:25 executing program 7: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000040)={0x1, &(0x7f0000000080)=[{0x2, 0x0, 0x0, 0x7ffc0000}]}) creat(&(0x7f0000000000)='./file2\x00', 0x0) removexattr(&(0x7f0000000180)='./file2\x00', &(0x7f0000000140)=@known='system.posix_acl_access\x00') 03:11:25 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000080)='./file0/../file0\x00', 0x3000000, 0x0, 0x0, 0x24020, &(0x7f00000001c0)={[{@lazytime}]}) 03:11:25 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x24020, &(0x7f00000001c0)={[{@lazytime}]}) (fail_nth: 25) 03:11:25 executing program 6: syz_mount_image$nfs(&(0x7f0000000080), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f00000001c0)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x8cffffff, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x600}], 0x0, &(0x7f0000000080)=ANY=[]) 03:11:25 executing program 2: lstat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x2, 0x2, &(0x7f0000000080)=[{&(0x7f00000003c0)="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", 0x1000, 0x2c5}, {&(0x7f0000000100)="fa93ed5f78bcefec6979d7d1c6c58d0873d9f747d614205e4da3b20e33bff8aceef0f830ca79883bcdd4f2066cb969176555768ae7ce818bb7e0e3dffd4873ff9f3c078b78d9ac19c65238ee128ebe650298ac6ca0b6dc8d995fe517c5e4c73d", 0x60, 0x3}], 0x1000, &(0x7f0000000240)={[{@numtail}], [{@func={'func', 0x3d, 'FILE_MMAP'}}, {@uid_lt={'uid<', r0}}, {@subj_user}, {@fowner_gt={'fowner>', 0xee01}}]}) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x14, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000000c0)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f0000000300)={0x0, {{0x2, 0x0, @multicast1}}, 0x0, 0x2}, 0x1c5) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) 03:11:25 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp={0x0, 0xb}, 0x4, 0x0, 0x0, 0x0, 0x0, 0xfffffffe, 0x0, 0x0, 0xffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = add_key$fscrypt_v1(&(0x7f0000000180), &(0x7f00000001c0)={'fscrypt:', @desc4}, &(0x7f0000000200)={0x0, "f038779de021f8c8c974dd89170cf2579d1fa459ba726003d07140eeb342b87ae631f7a548867a29f29fd1637ddac658a709b49b093393d0e1c7391515c7ab7c"}, 0x48, 0xfffffffffffffffe) add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x3}, 0x0, 0x0, r0) keyctl$set_timeout(0xf, r0, 0x80000001) unshare(0x480) fork() 03:11:25 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL802154_CMD_GET_WPAN_PHY(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000004c0)={0x1c, r1, 0xd8499488957a772f, 0x9effffff, 0x0, {}, [@NL802154_ATTR_IFINDEX={0x8}]}, 0x1c}}, 0x0) 03:11:25 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e22, 0x1, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) sendmsg$inet6(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x1}, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000100)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @private2}}, 0x80, &(0x7f0000000440)=[{&(0x7f00000001c0)=""/236, 0xec}, {&(0x7f00000002c0)=""/219, 0xdb}, {&(0x7f00000003c0)=""/11, 0xb}, {&(0x7f0000000400)=""/60, 0x3c}], 0x4, &(0x7f0000000480)=""/169, 0xa9}, 0x10001) [ 1740.254281] EXT4-fs (sda): re-mounted. Opts: lazytime,,errors=continue [ 1740.255753] EXT4-fs (sda): re-mounted. Opts: lazytime,,errors=continue [ 1740.259096] EXT4-fs (sda): re-mounted. Opts: lazytime,,errors=continue [ 1740.271533] FAULT_INJECTION: forcing a failure. [ 1740.271533] name failslab, interval 1, probability 0, space 0, times 0 [ 1740.273131] CPU: 1 PID: 11583 Comm: syz-executor.4 Not tainted 5.10.218 #1 [ 1740.273823] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1740.274748] Call Trace: [ 1740.275026] dump_stack+0x107/0x167 [ 1740.275402] should_fail.cold+0x5/0xa [ 1740.275794] ? create_object.isra.0+0x3a/0xa20 [ 1740.276259] should_failslab+0x5/0x20 [ 1740.276646] kmem_cache_alloc+0x5b/0x310 [ 1740.277053] ? percpu_ref_put_many.constprop.0+0x4e/0x110 [ 1740.277611] create_object.isra.0+0x3a/0xa20 [ 1740.278050] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1740.278576] kmem_cache_alloc+0x159/0x310 [ 1740.279008] security_file_alloc+0x34/0x170 [ 1740.279447] __alloc_file+0xb7/0x320 [ 1740.279820] alloc_empty_file+0x6d/0x170 [ 1740.280236] path_openat+0xe3/0x26e0 [ 1740.280616] ? path_lookupat+0x860/0x860 [ 1740.281028] ? perf_trace_lock+0xac/0x490 [ 1740.281444] ? SOFTIRQ_verbose+0x10/0x10 [ 1740.281845] ? find_held_lock+0x2c/0x110 [ 1740.282261] ? __lockdep_reset_lock+0x180/0x180 [ 1740.282734] do_filp_open+0x190/0x3e0 [ 1740.283119] ? may_open_dev+0xf0/0xf0 [ 1740.283510] ? __alloc_fd+0x2b8/0x630 [ 1740.283894] ? lock_downgrade+0x6d0/0x6d0 [ 1740.284308] ? do_raw_spin_lock+0x121/0x260 [ 1740.284745] ? rwlock_bug.part.0+0x90/0x90 [ 1740.285174] ? _raw_spin_unlock+0x1a/0x30 [ 1740.285584] ? __alloc_fd+0x2b8/0x630 [ 1740.285979] do_sys_openat2+0x171/0x420 [ 1740.286383] ? __kasan_slab_free+0x122/0x160 [ 1740.286827] ? build_open_flags+0x6f0/0x6f0 [ 1740.287270] ? __x64_sys_mount+0x227/0x300 [ 1740.287695] ? kfree+0xd7/0x340 [ 1740.288035] __x64_sys_openat+0x13f/0x1f0 [ 1740.288453] ? __ia32_sys_open+0x1c0/0x1c0 [ 1740.288879] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1740.289408] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1740.289934] do_syscall_64+0x33/0x40 [ 1740.290407] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1740.290923] RIP: 0033:0x7f4caf42ea04 [ 1740.291293] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 1740.293087] RSP: 002b:00007f4cac9f0f30 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1740.293836] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4caf42ea04 [ 1740.294539] RDX: 0000000000010000 RSI: 0000000020000080 RDI: 00000000ffffff9c [ 1740.295244] RBP: 0000000020000080 R08: 0000000000000000 R09: 0000000020000040 [ 1740.295951] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000010000 [ 1740.296658] R13: 0000000020000080 R14: 00007f4cac9f1000 R15: 00000000200001c0 03:11:25 executing program 6: syz_mount_image$nfs(&(0x7f0000000080), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f00000001c0)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xeffdffff, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x600}], 0x0, &(0x7f0000000080)=ANY=[]) 03:11:25 executing program 7: ioctl$EXT4_IOC_GETSTATE(0xffffffffffffffff, 0x40046629, &(0x7f0000000000)) r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) bind$802154_raw(r0, &(0x7f0000000040), 0x14) 03:11:25 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000080)='./file0/../file0\x00', 0x4000000, 0x0, 0x0, 0x24020, &(0x7f00000001c0)={[{@lazytime}]}) 03:11:25 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL802154_CMD_GET_WPAN_PHY(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000004c0)={0x1c, r1, 0xd8499488957a772f, 0xc00e0000, 0x0, {}, [@NL802154_ATTR_IFINDEX={0x8}]}, 0x1c}}, 0x0) 03:11:25 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e22, 0x1, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) sendmsg$inet6(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x1}, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000100)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @private2}}, 0x80, &(0x7f0000000440)=[{&(0x7f00000001c0)=""/236, 0xec}, {&(0x7f00000002c0)=""/219, 0xdb}, {&(0x7f00000003c0)=""/11, 0xb}, {&(0x7f0000000400)=""/60, 0x3c}], 0x4, &(0x7f0000000480)=""/169, 0xa9}, 0x10001) 03:11:25 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000000c0)=ANY=[@ANYBLOB="2c000000110001000000000000000000070000000500000000140000100000800c001a0006fe9e920957c7c4a6add543c534d371df8c638a2e71662c3f7390cc99546301eb37b211783edd48d4c9cce8dbb82c70be77ff596550b6cd7b0000001300"/107], 0x2c}}, 0x0) [ 1740.394150] EXT4-fs (sda): re-mounted. Opts: lazytime,,errors=continue [ 1740.403277] EXT4-fs (sda): re-mounted. Opts: lazytime,,errors=continue 03:11:25 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./file1\x00', 0x105142, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_group_source_req(r1, 0x0, 0x5, &(0x7f00000003c0)={0x4, {{0x2, 0x0, @multicast2}}, {{0x2, 0x0, @empty}}}, 0x108) dup3(r0, r1, 0x0) socket$inet_udp(0x2, 0x2, 0x0) [ 1740.415908] Unsupported ieee802154 address type: 0 [ 1740.432374] Unsupported ieee802154 address type: 0 03:11:25 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x24020, &(0x7f00000001c0)={[{@lazytime}]}) (fail_nth: 26) 03:11:25 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$inet6(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x1}, 0x0) recvmsg(r1, &(0x7f0000000540)={&(0x7f0000000100)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @private2}}, 0x80, &(0x7f0000000440)=[{&(0x7f00000001c0)=""/236, 0xec}, {&(0x7f00000002c0)=""/219, 0xdb}, {&(0x7f00000003c0)=""/11, 0xb}, {&(0x7f0000000400)=""/60, 0x3c}], 0x4, &(0x7f0000000480)=""/169, 0xa9}, 0x10001) [ 1740.512998] EXT4-fs (sda): re-mounted. Opts: lazytime,,errors=continue [ 1740.513774] FAULT_INJECTION: forcing a failure. [ 1740.513774] name failslab, interval 1, probability 0, space 0, times 0 [ 1740.514847] CPU: 1 PID: 11622 Comm: syz-executor.4 Not tainted 5.10.218 #1 [ 1740.515475] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1740.516212] Call Trace: [ 1740.516461] dump_stack+0x107/0x167 [ 1740.516798] should_fail.cold+0x5/0xa [ 1740.517151] ? create_object.isra.0+0x3a/0xa20 [ 1740.517561] should_failslab+0x5/0x20 [ 1740.517908] kmem_cache_alloc+0x5b/0x310 [ 1740.518293] ? percpu_ref_put_many.constprop.0+0x4e/0x110 [ 1740.518792] create_object.isra.0+0x3a/0xa20 [ 1740.519194] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1740.519664] kmem_cache_alloc+0x159/0x310 [ 1740.520057] security_file_alloc+0x34/0x170 [ 1740.520453] __alloc_file+0xb7/0x320 [ 1740.520794] alloc_empty_file+0x6d/0x170 [ 1740.521165] path_openat+0xe3/0x26e0 [ 1740.521522] ? path_lookupat+0x860/0x860 [ 1740.521897] ? perf_trace_lock+0xac/0x490 [ 1740.522283] ? SOFTIRQ_verbose+0x10/0x10 [ 1740.522652] ? find_held_lock+0x2c/0x110 [ 1740.523029] ? __lockdep_reset_lock+0x180/0x180 [ 1740.523452] do_filp_open+0x190/0x3e0 [ 1740.523799] ? may_open_dev+0xf0/0xf0 [ 1740.524158] ? __alloc_fd+0x2b8/0x630 [ 1740.524503] ? lock_downgrade+0x6d0/0x6d0 [ 1740.524961] ? do_raw_spin_lock+0x121/0x260 [ 1740.525351] ? rwlock_bug.part.0+0x90/0x90 [ 1740.525735] ? _raw_spin_unlock+0x1a/0x30 [ 1740.526141] ? __alloc_fd+0x2b8/0x630 [ 1740.526490] do_sys_openat2+0x171/0x420 [ 1740.526843] ? __kasan_slab_free+0x122/0x160 [ 1740.527240] ? build_open_flags+0x6f0/0x6f0 [ 1740.527629] ? __x64_sys_mount+0x227/0x300 [ 1740.528008] ? kfree+0xd7/0x340 [ 1740.528311] __x64_sys_openat+0x13f/0x1f0 [ 1740.528686] ? __ia32_sys_open+0x1c0/0x1c0 [ 1740.529075] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1740.529550] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1740.530010] do_syscall_64+0x33/0x40 [ 1740.530355] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1740.530806] RIP: 0033:0x7f4caf42ea04 [ 1740.531141] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 1740.532753] RSP: 002b:00007f4cac9f0f30 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1740.533425] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4caf42ea04 [ 1740.534056] RDX: 0000000000010000 RSI: 0000000020000080 RDI: 00000000ffffff9c [ 1740.534695] RBP: 0000000020000080 R08: 0000000000000000 R09: 0000000020000040 [ 1740.535330] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000010000 [ 1740.535964] R13: 0000000020000080 R14: 00007f4cac9f1000 R15: 00000000200001c0 03:11:42 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$inet6(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x1}, 0x0) recvmsg(r1, &(0x7f0000000540)={&(0x7f0000000100)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @private2}}, 0x80, &(0x7f0000000440)=[{&(0x7f00000001c0)=""/236, 0xec}, {&(0x7f00000002c0)=""/219, 0xdb}, {&(0x7f00000003c0)=""/11, 0xb}, {&(0x7f0000000400)=""/60, 0x3c}], 0x4, &(0x7f0000000480)=""/169, 0xa9}, 0x10001) 03:11:42 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL802154_CMD_GET_WPAN_PHY(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000004c0)={0x1c, r1, 0xd8499488957a772f, 0xf0ffffff, 0x0, {}, [@NL802154_ATTR_IFINDEX={0x8}]}, 0x1c}}, 0x0) 03:11:42 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x24020, &(0x7f00000001c0)={[{@lazytime}]}) (fail_nth: 27) 03:11:42 executing program 6: syz_mount_image$nfs(&(0x7f0000000080), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f00000001c0)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xf6ffffff, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x600}], 0x0, &(0x7f0000000080)=ANY=[]) 03:11:42 executing program 5: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext={0x2}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x40}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r0, 0xc0502100, &(0x7f00000000c0)) r1 = syz_open_procfs(0x0, &(0x7f0000001580)='net/snmp\x00') readv(r1, &(0x7f0000001600)=[{&(0x7f00000004c0)=""/4096, 0x1000}], 0x1) r2 = syz_open_procfs(0x0, &(0x7f0000000280)='fd/4\x00') ioctl$FIONREAD(r2, 0x6801, 0x0) fsetxattr$trusted_overlay_nlink(r1, &(0x7f00000002c0), &(0x7f0000000480)={'U-', 0xbef9}, 0x16, 0x1) getdents(0xffffffffffffffff, &(0x7f0000000240)=""/72, 0x48) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r1, 0xc0189372, &(0x7f0000001880)=ANY=[@ANYRES32=0xffffffffffffffff, @ANYBLOB="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"]) getdents(r3, &(0x7f0000000380)=""/215, 0xd7) fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000180)={'U-', 0x7fffffff}, 0x16, 0x2) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mkdir(&(0x7f0000000080)='./file0/file1\x00', 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x173000, 0x0) r4 = openat$bsg(0xffffffffffffff9c, &(0x7f00000014c0), 0x900, 0x0) getdents64(r4, &(0x7f0000001500)=""/125, 0x7d) mkdir(&(0x7f0000000300)='./file0/file0\x00', 0x0) mount$bind(&(0x7f0000000200)='./file0/../file0\x00', &(0x7f0000000000)='./file0/../file0\x00', 0x0, 0x837013, 0x0) unshare(0x48020200) 03:11:42 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000080)='./file0/../file0\x00', 0x5000000, 0x0, 0x0, 0x24020, &(0x7f00000001c0)={[{@lazytime}]}) 03:11:42 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) open(&(0x7f0000000100)='./file0\x00', 0x400000, 0x4c) write$P9_RREADLINK(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="10696c6530c6a700"/18], 0x10) mbind(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x1, 0x0, 0x0, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x8, 0x0) mbind(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x0, 0x0, 0x3) 03:11:42 executing program 2: openat(0xffffffffffffffff, 0x0, 0x0, 0x0) chdir(&(0x7f0000000040)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x105142, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x100000001) getsockname(0xffffffffffffffff, &(0x7f0000000480)=@can, &(0x7f0000000500)=0x80) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup/syz0\x00', 0x200002, 0x0) openat$cgroup_int(r2, &(0x7f0000000100)='memory.high\x00', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000180)='./file1\x00', 0x24000, 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_bp={&(0x7f0000000080), 0x19}, 0x5c000, 0x1, 0x649b7c83, 0x0, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) [ 1757.211320] EXT4-fs (sda): re-mounted. Opts: lazytime,,errors=continue [ 1757.212613] FAULT_INJECTION: forcing a failure. [ 1757.212613] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1757.214300] EXT4-fs (sda): re-mounted. Opts: lazytime,,errors=continue [ 1757.215270] CPU: 1 PID: 11634 Comm: syz-executor.4 Not tainted 5.10.218 #1 [ 1757.216252] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1757.217149] EXT4-fs (sda): re-mounted. Opts: lazytime,,errors=continue [ 1757.217477] Call Trace: [ 1757.218520] dump_stack+0x107/0x167 [ 1757.219103] should_fail.cold+0x5/0xa [ 1757.219781] _copy_from_user+0x2e/0x1b0 [ 1757.220360] kstrtouint_from_user+0xbd/0x220 [ 1757.221062] ? kstrtou8_from_user+0x210/0x210 [ 1757.221741] ? lock_acquire+0x197/0x470 [ 1757.222367] ? ksys_write+0x12d/0x260 [ 1757.223035] proc_fail_nth_write+0x78/0x220 [ 1757.223698] ? proc_task_getattr+0x1f0/0x1f0 [ 1757.224414] ? __fget_files+0x296/0x4c0 [ 1757.225016] ? proc_task_getattr+0x1f0/0x1f0 [ 1757.225710] vfs_write+0x29a/0xa70 [ 1757.226369] ksys_write+0x12d/0x260 [ 1757.226897] ? __ia32_sys_read+0xb0/0xb0 [ 1757.227561] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1757.228361] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1757.229162] do_syscall_64+0x33/0x40 [ 1757.229798] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1757.230591] RIP: 0033:0x7f4caf42e5ff [ 1757.231123] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48 [ 1757.233922] RSP: 002b:00007f4cac9f1170 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 1757.235065] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4caf42e5ff [ 1757.236126] RDX: 0000000000000001 RSI: 00007f4cac9f11e0 RDI: 0000000000000003 [ 1757.237283] RBP: 00007f4cac9f11d0 R08: 0000000000000000 R09: 0000000020000040 [ 1757.238381] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1757.239488] R13: 00007ffee2d3badf R14: 00007f4cac9f1300 R15: 0000000000022000 03:11:42 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000080)='./file0/../file0\x00', 0x6000000, 0x0, 0x0, 0x24020, &(0x7f00000001c0)={[{@lazytime}]}) [ 1757.356317] EXT4-fs (sda): re-mounted. Opts: lazytime,,errors=continue 03:11:42 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL802154_CMD_GET_WPAN_PHY(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000004c0)={0x1c, r1, 0xd8499488957a772f, 0xfffff000, 0x0, {}, [@NL802154_ATTR_IFINDEX={0x8}]}, 0x1c}}, 0x0) 03:11:42 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x24020, &(0x7f00000001c0)={[{@lazytime}]}) [ 1757.397018] EXT4-fs (sda): re-mounted. Opts: lazytime,,errors=continue 03:11:42 executing program 7: r0 = perf_event_open(&(0x7f00000001c0)={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_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x2) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) syz_io_uring_setup(0x512b, &(0x7f00000002c0), &(0x7f0000ff3000/0xd000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000200)=0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000180)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffff9c, &(0x7f0000000040)={0x20801}, &(0x7f00000000c0)='./file0\x00', 0x18}, 0x0) r5 = mmap$IORING_OFF_SQES(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x7, 0x10, r2, 0x10000000) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r2, 0xc0189373, &(0x7f0000000080)={{0x1, 0x1, 0x18, r0, {0x7}}, './file0\x00'}) syz_io_uring_submit(r3, r5, &(0x7f0000000100)=@IORING_OP_EPOLL_CTL=@mod={0x1d, 0x0, 0x0, r6, &(0x7f00000000c0)={0x20004000}, r1, 0x3, 0x0, 0x1}, 0xfffffa20) sendmsg$nl_generic(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="1c0000005200210c00000000000000000500020c080001801d9ca105feb1ea5af88e792350458861e99ae0df17c31b17980cd6223b60701381a672b1ac"], 0x1c}}, 0x0) [ 1757.436812] EXT4-fs (sda): re-mounted. Opts: lazytime,,errors=continue 03:11:42 executing program 6: syz_mount_image$nfs(&(0x7f0000000080), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f00000001c0)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xfcfdffff, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x600}], 0x0, &(0x7f0000000080)=ANY=[]) 03:11:58 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000080)='./file0/../file0\x00', 0x2, 0x0, 0x0, 0x24020, &(0x7f00000001c0)={[{@lazytime}]}) 03:11:58 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$inet6(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x1}, 0x0) recvmsg(r1, &(0x7f0000000540)={&(0x7f0000000100)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @private2}}, 0x80, &(0x7f0000000440)=[{&(0x7f00000001c0)=""/236, 0xec}, {&(0x7f00000002c0)=""/219, 0xdb}, {&(0x7f00000003c0)=""/11, 0xb}, {&(0x7f0000000400)=""/60, 0x3c}], 0x4, &(0x7f0000000480)=""/169, 0xa9}, 0x10001) 03:11:58 executing program 6: syz_mount_image$nfs(&(0x7f0000000080), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f00000001c0)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xfdfdffff, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x600}], 0x0, &(0x7f0000000080)=ANY=[]) 03:11:58 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL802154_CMD_GET_WPAN_PHY(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000004c0)={0x1c, r1, 0xd8499488957a772f, 0xffffff7f, 0x0, {}, [@NL802154_ATTR_IFINDEX={0x8}]}, 0x1c}}, 0x0) 03:11:58 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000080)='./file0/../file0\x00', 0x7000000, 0x0, 0x0, 0x24020, &(0x7f00000001c0)={[{@lazytime}]}) 03:11:58 executing program 2: perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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), 0x4}, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ioctl$SNAPSHOT_FREE(r0, 0x3305) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r1, 0x1000003) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x40086602, &(0x7f0000000000)) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000002e00)={0x0, 0x0, &(0x7f0000002dc0)={&(0x7f0000000180)=ANY=[@ANYBLOB="f00000001000000000000000000051b036e77000000000000800fe8000010000000000000000000000aa00481dafe1cc0b8fae165860cd4642e7776a2600"/82, @ANYRES32=0x0, @ANYRES32=0xee01, @ANYBLOB="ff0200000000000000000000000000010000000000000000fc00"/168], 0xf0}, 0x1, 0x0, 0x0, 0x40010}, 0x0) ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f00000003c0)={0x53, 0xfffffffffffffffe, 0x0, 0x0, @buffer={0x300, 0xae, &(0x7f0000000580)=""/174}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 03:11:58 executing program 7: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040), 0x801, 0x0) write$rfkill(r0, &(0x7f0000000080)={0x0, 0x0, 0x3, 0x1}, 0x8) bind$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x4e20, 0x4, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x2}, 0x1c) syz_io_uring_setup(0x3606, &(0x7f00000000c0)={0x0, 0x93c9, 0x4, 0x3, 0x230}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000140)=0x0, &(0x7f0000000180)) r2 = mmap$IORING_OFF_SQES(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xc, 0x11, 0xffffffffffffffff, 0x10000000) r3 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r3, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) connect$inet6(r3, &(0x7f0000000080)={0xa, 0x4e22, 0x1, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) fcntl$dupfd(r3, 0x0, r3) r4 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r4, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) connect$inet6(r4, &(0x7f0000000080)={0xa, 0x4e22, 0x1, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) r5 = fcntl$dupfd(r4, 0x0, r4) sendmsg$inet6(r5, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x1}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_TEE={0x21, 0x2, 0x0, @fd=r3, 0x0, 0x0, 0x10000, 0x1, 0x0, {0x0, 0x0, r5}}, 0x4) 03:11:58 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x58, &(0x7f0000000180)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470008400f801", 0x17}, {0x0, 0x0, 0x1001000a00}], 0x2800018, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./mnt\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = openat(r0, &(0x7f0000000440)='./file2\x00', 0x101001, 0x110) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file0\x00', 0x0, 0x0) mount$9p_rdma(&(0x7f0000000200), &(0x7f0000000580)='./mnt\x00', &(0x7f0000000280), 0x5090c4d, &(0x7f0000000340)={'trans=rdma,', {'port', 0x3d, 0x4000004e24}, 0x2c, {[{@sq={'sq', 0x3d, 0x9}}]}}) chdir(&(0x7f0000000300)='./file2\x00') rename(&(0x7f0000000380)='mnt/encrypted_dir\x00', &(0x7f00000003c0)='./file2\x00') stat(&(0x7f0000000480)='./file0\x00', &(0x7f0000000500)) futimesat(0xffffffffffffffff, &(0x7f0000000000)='./mnt\x00', 0x0) fchmodat(r1, &(0x7f0000000240)='./file2\x00', 0x41) socket$netlink(0x10, 0x3, 0x0) syz_open_procfs(0x0, &(0x7f00000000c0)='net/mcfilter\x00') preadv(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x10001, 0x0) stat(&(0x7f0000000400)='./file1\x00', 0x0) rename(&(0x7f0000000180)='mnt/encrypted_dir\x00', &(0x7f00000001c0)='./file0\x00') [ 1773.491619] EXT4-fs (sda): re-mounted. Opts: lazytime,,errors=continue [ 1773.493291] Restarting kernel threads ... done. [ 1773.512539] EXT4-fs (sda): re-mounted. Opts: lazytime,,errors=continue [ 1773.518841] EXT4-fs (sda): re-mounted. Opts: lazytime,,errors=continue [ 1773.520291] [ 1773.520508] ====================================================== [ 1773.521278] WARNING: possible circular locking dependency detected [ 1773.522049] 5.10.218 #1 Not tainted [ 1773.522466] ------------------------------------------------------ [ 1773.523168] syz-executor.7/11697 is trying to acquire lock: [ 1773.523190] EXT4-fs (sda): re-mounted. Opts: lazytime,,errors=continue [ 1773.523801] ffff88800fa7cb78 ((work_completion)(&hdev->bg_scan_update)){+.+.}-{0:0}, at: __flush_work+0xdd/0xa90 [ 1773.526206] [ 1773.526206] but task is already holding lock: [ 1773.526869] ffffffff8561afa8 (rfkill_global_mutex){+.+.}-{3:3}, at: rfkill_fop_write+0xff/0x4b0 [ 1773.527868] [ 1773.527868] which lock already depends on the new lock. [ 1773.527868] [ 1773.528773] [ 1773.528773] the existing dependency chain (in reverse order) is: [ 1773.529593] [ 1773.529593] -> #4 (rfkill_global_mutex){+.+.}-{3:3}: [ 1773.531677] __mutex_lock+0x13d/0x10b0 [ 1773.533084] rfkill_register+0x36/0xa10 [ 1773.534189] hci_register_dev+0x42e/0xc00 [ 1773.534643] __vhci_create_device+0x2c8/0x5c0 [ 1773.535110] vhci_open_timeout+0x38/0x50 [ 1773.535533] process_one_work+0x9a9/0x14b0 [ 1773.535971] worker_thread+0x61d/0x1310 [ 1773.536389] kthread+0x38f/0x470 [ 1773.536751] ret_from_fork+0x22/0x30 [ 1773.537137] [ 1773.537137] -> #3 (&data->open_mutex){+.+.}-{3:3}: [ 1773.537755] __mutex_lock+0x13d/0x10b0 [ 1773.538166] vhci_send_frame+0x63/0xa0 [ 1773.538579] hci_send_frame+0x1b9/0x320 [ 1773.538996] hci_tx_work+0x10af/0x1660 [ 1773.539406] process_one_work+0x9a9/0x14b0 [ 1773.539842] worker_thread+0x61d/0x1310 [ 1773.540260] kthread+0x38f/0x470 [ 1773.540622] ret_from_fork+0x22/0x30 [ 1773.541007] [ 1773.541007] -> #2 ((work_completion)(&hdev->tx_work)){+.+.}-{0:0}: [ 1773.541743] __flush_work+0x105/0xa90 [ 1773.542144] hci_dev_do_close+0x131/0x1240 [ 1773.542596] hci_unregister_dev+0x149/0x430 [ 1773.543045] vhci_release+0x70/0xf0 [ 1773.543438] __fput+0x285/0x980 [ 1773.543796] task_work_run+0xe2/0x1a0 [ 1773.544198] do_exit+0xb6f/0x2600 [ 1773.544568] do_group_exit+0x125/0x310 [ 1773.544976] get_signal+0x4bc/0x22e0 [ 1773.545373] arch_do_signal_or_restart+0x2b7/0x1990 [ 1773.545885] exit_to_user_mode_prepare+0x10f/0x190 [ 1773.546384] syscall_exit_to_user_mode+0x38/0x1d0 [ 1773.546899] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1773.547413] [ 1773.547413] -> #1 (&hdev->req_lock){+.+.}-{3:3}: [ 1773.548008] __mutex_lock+0x13d/0x10b0 [ 1773.548416] bg_scan_update+0x82/0x500 [ 1773.548825] process_one_work+0x9a9/0x14b0 [ 1773.549259] worker_thread+0x61d/0x1310 [ 1773.549673] kthread+0x38f/0x470 [ 1773.550031] ret_from_fork+0x22/0x30 [ 1773.550412] [ 1773.550412] -> #0 ((work_completion)(&hdev->bg_scan_update)){+.+.}-{0:0}: [ 1773.551205] __lock_acquire+0x29e7/0x5b00 [ 1773.551639] lock_acquire+0x197/0x470 [ 1773.552037] __flush_work+0x105/0xa90 [ 1773.552432] __cancel_work_timer+0x368/0x4c0 [ 1773.552883] hci_request_cancel_all+0x73/0x230 [ 1773.553347] hci_dev_do_close+0xd9/0x1240 [ 1773.553775] hci_rfkill_set_block+0x166/0x1a0 [ 1773.554232] rfkill_set_block+0x1fd/0x540 [ 1773.554678] rfkill_fop_write+0x253/0x4b0 [ 1773.555108] vfs_write+0x29a/0xa70 [ 1773.555483] ksys_write+0x1f6/0x260 [ 1773.555865] do_syscall_64+0x33/0x40 [ 1773.556254] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1773.556766] [ 1773.556766] other info that might help us debug this: [ 1773.556766] [ 1773.557497] Chain exists of: [ 1773.557497] (work_completion)(&hdev->bg_scan_update) --> &data->open_mutex --> rfkill_global_mutex [ 1773.557497] [ 1773.558740] Possible unsafe locking scenario: [ 1773.558740] [ 1773.559290] CPU0 CPU1 [ 1773.559709] ---- ---- [ 1773.560131] lock(rfkill_global_mutex); [ 1773.560508] lock(&data->open_mutex); [ 1773.561089] lock(rfkill_global_mutex); [ 1773.561685] lock((work_completion)(&hdev->bg_scan_update)); [ 1773.562225] [ 1773.562225] *** DEADLOCK *** [ 1773.562225] [ 1773.562789] 1 lock held by syz-executor.7/11697: [ 1773.563215] #0: ffffffff8561afa8 (rfkill_global_mutex){+.+.}-{3:3}, at: rfkill_fop_write+0xff/0x4b0 [ 1773.564065] [ 1773.564065] stack backtrace: [ 1773.564499] CPU: 0 PID: 11697 Comm: syz-executor.7 Not tainted 5.10.218 #1 [ 1773.565187] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1773.566003] Call Trace: [ 1773.566270] dump_stack+0x107/0x167 [ 1773.566644] check_noncircular+0x263/0x2e0 [ 1773.567066] ? register_lock_class+0xbb/0x17b0 [ 1773.567528] ? print_circular_bug+0x470/0x470 [ 1773.567976] ? find_first_zero_bit+0x94/0xb0 [ 1773.568414] ? alloc_chain_hlocks+0x342/0x5a0 [ 1773.568865] __lock_acquire+0x29e7/0x5b00 [ 1773.569282] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1773.569798] ? SOFTIRQ_verbose+0x10/0x10 [ 1773.570200] ? __lockdep_reset_lock+0x180/0x180 [ 1773.570673] ? mark_lock+0xf5/0x2df0 [ 1773.571045] lock_acquire+0x197/0x470 [ 1773.571420] ? __flush_work+0xdd/0xa90 [ 1773.571810] ? lock_release+0x680/0x680 [ 1773.572201] ? __flush_work+0x78c/0xa90 [ 1773.572595] ? lock_downgrade+0x6d0/0x6d0 [ 1773.573012] __flush_work+0x105/0xa90 [ 1773.573385] ? __flush_work+0xdd/0xa90 [ 1773.573777] ? lock_chain_count+0x20/0x20 [ 1773.574187] ? queue_delayed_work_on+0xe0/0xe0 [ 1773.574653] ? mark_lock+0xf5/0x2df0 [ 1773.575027] ? mark_lock+0xf5/0x2df0 [ 1773.575396] ? lock_chain_count+0x20/0x20 [ 1773.575803] ? perf_trace_lock+0xac/0x490 [ 1773.576210] ? lock_chain_count+0x20/0x20 [ 1773.576624] ? mark_held_locks+0x9e/0xe0 [ 1773.577034] __cancel_work_timer+0x368/0x4c0 [ 1773.577470] ? cancel_delayed_work+0x20/0x20 [ 1773.577908] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1773.578423] ? __cancel_work+0x250/0x2b0 [ 1773.578836] ? trace_hardirqs_on+0x5b/0x180 [ 1773.579263] ? __cancel_work+0x1bb/0x2b0 [ 1773.579666] ? try_to_grab_pending+0xe0/0xe0 [ 1773.580107] hci_request_cancel_all+0x73/0x230 [ 1773.580557] hci_dev_do_close+0xd9/0x1240 [ 1773.580968] ? rfkill_set_block+0x18f/0x540 [ 1773.581392] ? hci_dev_open+0x350/0x350 [ 1773.581787] ? mark_held_locks+0x9e/0xe0 [ 1773.582190] hci_rfkill_set_block+0x166/0x1a0 [ 1773.582639] ? hci_power_off+0x20/0x20 [ 1773.583024] rfkill_set_block+0x1fd/0x540 [ 1773.583435] rfkill_fop_write+0x253/0x4b0 [ 1773.583848] ? rfkill_sync_work+0xa0/0xa0 [ 1773.584260] ? security_file_permission+0x24e/0x570 [ 1773.584756] ? rfkill_sync_work+0xa0/0xa0 [ 1773.585170] vfs_write+0x29a/0xa70 [ 1773.585528] ksys_write+0x1f6/0x260 [ 1773.585889] ? __ia32_sys_read+0xb0/0xb0 [ 1773.586293] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1773.586824] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1773.587330] do_syscall_64+0x33/0x40 [ 1773.587698] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1773.588198] RIP: 0033:0x7f41f4f05b19 [ 1773.588566] 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 [ 1773.590355] RSP: 002b:00007f41f247b188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 1773.591106] RAX: ffffffffffffffda RBX: 00007f41f5018f60 RCX: 00007f41f4f05b19 [ 1773.591798] RDX: 0000000000000008 RSI: 0000000020000080 RDI: 0000000000000003 [ 1773.592492] RBP: 00007f41f4f5ff6d R08: 0000000000000000 R09: 0000000000000000 [ 1773.593183] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1773.593876] R13: 00007ffc2eb8ec6f R14: 00007f41f247b300 R15: 0000000000022000 [ 1773.594707] hpet: Lost 4 RTC interrupts 03:11:58 executing program 6: syz_mount_image$nfs(&(0x7f0000000080), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f00000001c0)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xfeffffff, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x600}], 0x0, &(0x7f0000000080)=ANY=[]) [ 1773.681518] Restarting kernel threads ... done. 03:11:58 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000080)='./file0/../file0\x00', 0x3, 0x0, 0x0, 0x24020, &(0x7f00000001c0)={[{@lazytime}]}) 03:11:58 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL802154_CMD_GET_WPAN_PHY(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000004c0)={0x1c, r1, 0xd8499488957a772f, 0xffffff9e, 0x0, {}, [@NL802154_ATTR_IFINDEX={0x8}]}, 0x1c}}, 0x0) 03:11:58 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000080)='./file0/../file0\x00', 0x8000000, 0x0, 0x0, 0x24020, &(0x7f00000001c0)={[{@lazytime}]}) 03:11:58 executing program 2: perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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), 0x4}, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ioctl$SNAPSHOT_FREE(r0, 0x3305) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r1, 0x1000003) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x40086602, &(0x7f0000000000)) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000002e00)={0x0, 0x0, &(0x7f0000002dc0)={&(0x7f0000000180)=ANY=[@ANYBLOB="f00000001000000000000000000051b036e77000000000000800fe8000010000000000000000000000aa00481dafe1cc0b8fae165860cd4642e7776a2600"/82, @ANYRES32=0x0, @ANYRES32=0xee01, @ANYBLOB="ff0200000000000000000000000000010000000000000000fc00"/168], 0xf0}, 0x1, 0x0, 0x0, 0x40010}, 0x0) ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f00000003c0)={0x53, 0xfffffffffffffffe, 0x0, 0x0, @buffer={0x300, 0xae, &(0x7f0000000580)=""/174}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) [ 1773.692805] EXT4-fs (sda): re-mounted. Opts: lazytime,,errors=continue [ 1773.697223] EXT4-fs (sda): re-mounted. Opts: lazytime,,errors=continue [ 1773.698856] EXT4-fs (sda): re-mounted. Opts: lazytime,,errors=continue [ 1773.706110] EXT4-fs (sda): re-mounted. Opts: lazytime,,errors=continue 03:11:58 executing program 6: syz_mount_image$nfs(&(0x7f0000000080), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f00000001c0)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xfffffdef, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x600}], 0x0, &(0x7f0000000080)=ANY=[]) 03:11:58 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL802154_CMD_GET_WPAN_PHY(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000004c0)={0x1c, r1, 0xd8499488957a772f, 0xfffffff0, 0x0, {}, [@NL802154_ATTR_IFINDEX={0x8}]}, 0x1c}}, 0x0) 03:11:58 executing program 2: perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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), 0x4}, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ioctl$SNAPSHOT_FREE(r0, 0x3305) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r1, 0x1000003) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x40086602, &(0x7f0000000000)) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000002e00)={0x0, 0x0, &(0x7f0000002dc0)={&(0x7f0000000180)=ANY=[@ANYBLOB="f00000001000000000000000000051b036e77000000000000800fe8000010000000000000000000000aa00481dafe1cc0b8fae165860cd4642e7776a2600"/82, @ANYRES32=0x0, @ANYRES32=0xee01, @ANYBLOB="ff0200000000000000000000000000010000000000000000fc00"/168], 0xf0}, 0x1, 0x0, 0x0, 0x40010}, 0x0) ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f00000003c0)={0x53, 0xfffffffffffffffe, 0x0, 0x0, @buffer={0x300, 0xae, &(0x7f0000000580)=""/174}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 03:11:58 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000080)='./file0/../file0\x00', 0x9000000, 0x0, 0x0, 0x24020, &(0x7f00000001c0)={[{@lazytime}]}) [ 1773.773005] Restarting kernel threads ... done. [ 1773.807319] EXT4-fs (sda): re-mounted. Opts: lazytime,,errors=continue [ 1773.814698] EXT4-fs (sda): re-mounted. Opts: lazytime,,errors=continue VM DIAGNOSIS: 03:11:58 Registers: info registers vcpu 0 RAX=0000000000000037 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff822d19b1 RDI=ffffffff879eb2c0 RBP=ffffffff879eb280 RSP=ffff88805b4af1d0 R8 =0000000000000001 R9 =0000000000000003 R10=0000000000000000 R11=0000000000000001 R12=0000000000000037 R13=0000000000000037 R14=ffffffff879eb280 R15=dffffc0000000000 RIP=ffffffff822d1a08 RFL=00000002 [-------] 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 00007f41f247b700 00000000 00000000 GS =0000 ffff88806ce00000 00000000 00000000 LDT=0000 fffffe7500000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fe5e3035000 CR3=000000005539a000 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=ffffffffffffffffffffffffffffffff XMM02=00000000000000000000000000000000 XMM03=00000000000000000000000000000000 XMM04=000000000000000000000000000000ff XMM05=00000000000000000000000000000000 XMM06=0000000000000000000000524f525245 XMM07=00000000000000000000000000000000 XMM08=000000000000000000524f5252450040 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000000 RBX=0000000000000200 RCX=ffffffff81e48f34 RDX=ffff8880089b0000 RSI=ffffffff81e49140 RDI=0000000000000007 RBP=0000000000000001 RSP=ffff8880089bfd60 R8 =0000000000000000 R9 =ffffffff8567410f R10=0000000000000000 R11=0000000000000001 R12=0000000000000004 R13=0000000000000010 R14=0000000000000100 R15=1ffff11001137fae RIP=ffffffff8140a736 RFL=00000002 [-------] 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 ffff888000000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=000056457f1f3e48 CR3=00000000549dc000 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=00000000000000000000000000000000 XMM01=ffffffffffffffffffffffffffffffff XMM02=00000000000000000000000000000000 XMM03=00000000000000000000000000000000 XMM04=000000000000000000000000000000ff XMM05=00000000000000000000000000000000 XMM06=0000000000000000000000524f525245 XMM07=00000000000000000000000000000000 XMM08=000000000000000000524f5252450040 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000