_from_user_mode+0x1d/0x50 [ 1527.588091] do_syscall_64+0x33/0x40 [ 1527.588519] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1527.589107] RIP: 0033:0x7fceef6f1b19 [ 1527.589554] 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 [ 1527.591666] RSP: 002b:00007fceecc66f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1527.592538] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fceef6f1b19 [ 1527.593399] RDX: 0000000000000800 RSI: 0000000000000000 RDI: 00007fceef74b0fb [ 1527.594218] RBP: 0000000000000001 R08: 0000000000000400 R09: ffffffffffffffff [ 1527.595039] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000008100000 [ 1527.595858] R13: 0000000020000100 R14: 0000000000000800 R15: 0000000020012e00 [ 1527.610807] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1527.611713] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1527.612813] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 04:14:15 executing program 1: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) (fail_nth: 3) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0xa3) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) 04:14:15 executing program 6: r0 = perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x69def4b8a53eaee6, 0x0, 0xfffffffe, 0x0, 0x2, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xee00, 0xee00}}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r1, 0xc018937b, &(0x7f0000000800)=ANY=[]) r2 = socket$netlink(0x10, 0x3, 0x0) fallocate(r0, 0x30, 0xffffffffffffff75, 0x10001) sendmsg$nl_generic(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000580)=ANY=[@ANYBLOB="240000001000010000000000000000960000090005000000000000000500008048000000"], 0x24}}, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r0, 0xc0189372, &(0x7f0000000340)={{0x1, 0x1, 0x18, r0, {0xa504}}, './file1\x00'}) r4 = openat$zero(0xffffffffffffff9c, &(0x7f00000003c0), 0x200000, 0x0) openat(r4, &(0x7f0000000400)='./file1\x00', 0x10242, 0x4) read(r3, &(0x7f00000006c0)=""/135, 0x87) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, 0xffffffffffffffff, &(0x7f0000000100)={0x3000000a}) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4305, 0x8001, 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_config_ext, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x90}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wlan1\x00'}) preadv(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f0000000040)=""/39, 0x27}], 0x1, 0xffff57e9, 0x4) r5 = open(&(0x7f0000000240)='./file0\x00', 0x24840, 0x61) accept4$bt_l2cap(r5, &(0x7f0000000300)={0x1f, 0x0, @fixed}, &(0x7f0000000280)=0xe, 0x80000) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x46800) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), 0xffffffffffffffff) syz_80211_join_ibss(&(0x7f0000000180)='wlan1\x00', &(0x7f00000001c0)=@default_ibss_ssid, 0x6, 0x0) [ 1527.673990] EXT4-fs (loop5): couldn't mount as ext3 due to feature incompatibilities [ 1527.678260] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.6'. 04:14:15 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000100000005000000000004000040000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001000018000000c2", 0x61, 0x400}], 0x0, &(0x7f0000012e00)) (fail_nth: 3) [ 1527.708725] FAULT_INJECTION: forcing a failure. [ 1527.708725] name failslab, interval 1, probability 0, space 0, times 0 [ 1527.711646] CPU: 1 PID: 25076 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 1527.713371] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1527.715310] Call Trace: [ 1527.715956] dump_stack+0x107/0x167 [ 1527.716762] should_fail.cold+0x5/0xa [ 1527.717176] FAULT_INJECTION: forcing a failure. [ 1527.717176] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1527.717617] ? create_object.isra.0+0x3a/0xa20 [ 1527.717640] should_failslab+0x5/0x20 [ 1527.717661] kmem_cache_alloc+0x5b/0x310 [ 1527.721657] create_object.isra.0+0x3a/0xa20 [ 1527.722638] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1527.723782] kmem_cache_alloc_trace+0x151/0x320 [ 1527.724814] do_blk_trace_setup+0x1e3/0xc10 [ 1527.725821] ? _copy_from_user+0xfb/0x1b0 [ 1527.726739] __blk_trace_setup+0xca/0x180 [ 1527.727655] ? do_blk_trace_setup+0xc10/0xc10 [ 1527.728686] blk_trace_ioctl+0x155/0x290 [ 1527.729592] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1527.730677] ? do_vfs_ioctl+0x283/0x10d0 [ 1527.731575] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1527.732730] ? generic_block_fiemap+0x60/0x60 [ 1527.733728] ? lock_downgrade+0x6d0/0x6d0 [ 1527.734651] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1527.735733] blkdev_ioctl+0xc1/0x710 [ 1527.736564] ? blkdev_common_ioctl+0x1930/0x1930 [ 1527.737618] ? selinux_file_ioctl+0xb6/0x270 [ 1527.738594] block_ioctl+0xf9/0x140 [ 1527.739400] ? blkdev_read_iter+0x1c0/0x1c0 [ 1527.740353] __x64_sys_ioctl+0x19a/0x210 [ 1527.741256] do_syscall_64+0x33/0x40 [ 1527.742088] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1527.743224] RIP: 0033:0x7f7f77b75b19 [ 1527.744049] 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 [ 1527.748161] RSP: 002b:00007f7f750eb188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1527.749853] RAX: ffffffffffffffda RBX: 00007f7f77c88f60 RCX: 00007f7f77b75b19 [ 1527.751447] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1527.753041] RBP: 00007f7f750eb1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1527.754654] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1527.756247] R13: 00007ffd8a381ecf R14: 00007f7f750eb300 R15: 0000000000022000 [ 1527.757874] CPU: 0 PID: 25102 Comm: syz-executor.5 Not tainted 5.10.230 #1 [ 1527.758657] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1527.759595] Call Trace: [ 1527.759891] dump_stack+0x107/0x167 [ 1527.760301] should_fail.cold+0x5/0xa [ 1527.760731] _copy_from_user+0x2e/0x1b0 [ 1527.761331] __do_sys_memfd_create+0x16d/0x450 [ 1527.761847] ? memfd_file_seals_ptr+0x170/0x170 [ 1527.762372] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1527.762958] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1527.763535] do_syscall_64+0x33/0x40 [ 1527.763952] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1527.764529] RIP: 0033:0x7fceef6f1b19 [ 1527.764948] 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 [ 1527.767038] RSP: 002b:00007fceecc66f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1527.767893] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fceef6f1b19 [ 1527.768700] RDX: 0000000000000800 RSI: 0000000000000000 RDI: 00007fceef74b0fb [ 1527.769662] RBP: 0000000000000001 R08: 0000000000000400 R09: ffffffffffffffff [ 1527.770465] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000008100000 [ 1527.771264] R13: 0000000020000100 R14: 0000000000000800 R15: 0000000020012e00 04:14:15 executing program 7: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0xa3) r3 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x100000001) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, r2) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) 04:14:15 executing program 2: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) (fail_nth: 3) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x0, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) 04:14:15 executing program 3: mq_open(0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(0x0, 0x0, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 1527.828508] FAULT_INJECTION: forcing a failure. [ 1527.828508] name failslab, interval 1, probability 0, space 0, times 0 [ 1527.829898] CPU: 0 PID: 25115 Comm: syz-executor.2 Not tainted 5.10.230 #1 [ 1527.830668] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1527.831592] Call Trace: [ 1527.831892] dump_stack+0x107/0x167 [ 1527.832302] should_fail.cold+0x5/0xa [ 1527.832733] ? create_object.isra.0+0x3a/0xa20 [ 1527.833263] should_failslab+0x5/0x20 [ 1527.833696] kmem_cache_alloc+0x5b/0x310 [ 1527.834157] create_object.isra.0+0x3a/0xa20 [ 1527.834648] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1527.835218] kmem_cache_alloc_trace+0x151/0x320 [ 1527.835820] do_blk_trace_setup+0x1e3/0xc10 [ 1527.836373] ? _copy_from_user+0xfb/0x1b0 [ 1527.836838] __blk_trace_setup+0xca/0x180 [ 1527.837318] ? do_blk_trace_setup+0xc10/0xc10 [ 1527.837828] blk_trace_ioctl+0x155/0x290 [ 1527.838291] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1527.838836] ? do_vfs_ioctl+0x283/0x10d0 [ 1527.839296] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1527.839881] ? generic_block_fiemap+0x60/0x60 [ 1527.840385] ? lock_downgrade+0x6d0/0x6d0 [ 1527.840849] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1527.841422] blkdev_ioctl+0xc1/0x710 [ 1527.841840] ? blkdev_common_ioctl+0x1930/0x1930 [ 1527.842375] ? selinux_file_ioctl+0xb6/0x270 [ 1527.842879] block_ioctl+0xf9/0x140 [ 1527.843288] ? blkdev_read_iter+0x1c0/0x1c0 [ 1527.843768] __x64_sys_ioctl+0x19a/0x210 [ 1527.844226] do_syscall_64+0x33/0x40 [ 1527.844639] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1527.845226] RIP: 0033:0x7f601e304b19 [ 1527.845654] 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 [ 1527.847737] RSP: 002b:00007f601b87a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1527.848588] RAX: ffffffffffffffda RBX: 00007f601e417f60 RCX: 00007f601e304b19 [ 1527.849416] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1527.850236] RBP: 00007f601b87a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1527.851039] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1527.851827] R13: 00007ffe6b2d742f R14: 00007f601b87a300 R15: 0000000000022000 [ 1527.853485] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1527.854324] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1527.855211] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 04:14:29 executing program 1: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) (fail_nth: 4) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0xa3) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) 04:14:29 executing program 7: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0xa3) r3 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x100000001) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, r2) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) 04:14:29 executing program 4: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0xa3) r4 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x100000001) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, r3) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0) r5 = openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(r5, 0xd0009412, &(0x7f0000001e00)={0x0, 0x401}) 04:14:29 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000100000005000000000004000040000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001000018000000c2", 0x61, 0x400}], 0x0, &(0x7f0000012e00)) (fail_nth: 4) 04:14:29 executing program 2: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) (fail_nth: 4) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x0, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) 04:14:29 executing program 6: r0 = perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x69def4b8a53eaee6, 0x0, 0xfffffffe, 0x0, 0x2, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xee00, 0xee00}}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r1, 0xc018937b, &(0x7f0000000800)=ANY=[]) r2 = socket$netlink(0x10, 0x3, 0x0) fallocate(r0, 0x30, 0xffffffffffffff75, 0x10001) sendmsg$nl_generic(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000580)=ANY=[@ANYBLOB="240000001000010000000000000000960000090005000000000000000500008048000000"], 0x24}}, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r0, 0xc0189372, &(0x7f0000000340)={{0x1, 0x1, 0x18, r0, {0xa504}}, './file1\x00'}) r4 = openat$zero(0xffffffffffffff9c, &(0x7f00000003c0), 0x200000, 0x0) openat(r4, &(0x7f0000000400)='./file1\x00', 0x10242, 0x4) read(r3, &(0x7f00000006c0)=""/135, 0x87) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, 0xffffffffffffffff, &(0x7f0000000100)={0x3000000a}) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4305, 0x8001, 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_config_ext, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x90}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wlan1\x00'}) preadv(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f0000000040)=""/39, 0x27}], 0x1, 0xffff57e9, 0x4) r5 = open(&(0x7f0000000240)='./file0\x00', 0x24840, 0x61) accept4$bt_l2cap(r5, &(0x7f0000000300)={0x1f, 0x0, @fixed}, &(0x7f0000000280)=0xe, 0x80000) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x46800) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), 0xffffffffffffffff) syz_80211_join_ibss(&(0x7f0000000180)='wlan1\x00', &(0x7f00000001c0)=@default_ibss_ssid, 0x6, 0x0) 04:14:29 executing program 0: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0xa3) r3 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x100000001) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, r2) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) 04:14:29 executing program 3: mq_open(0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0x2, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(0x0, 0x0, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 1541.890279] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.6'. [ 1541.901050] FAULT_INJECTION: forcing a failure. [ 1541.901050] name failslab, interval 1, probability 0, space 0, times 0 [ 1541.904145] CPU: 0 PID: 25168 Comm: syz-executor.5 Not tainted 5.10.230 #1 [ 1541.905991] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1541.906064] FAULT_INJECTION: forcing a failure. [ 1541.906064] name failslab, interval 1, probability 0, space 0, times 0 [ 1541.908068] Call Trace: [ 1541.908096] dump_stack+0x107/0x167 [ 1541.908120] should_fail.cold+0x5/0xa [ 1541.908146] ? shmem_alloc_inode+0x18/0x40 [ 1541.908171] should_failslab+0x5/0x20 [ 1541.908195] kmem_cache_alloc+0x5b/0x310 [ 1541.914876] ? shmem_destroy_inode+0x70/0x70 [ 1541.915985] shmem_alloc_inode+0x18/0x40 [ 1541.917002] ? shmem_destroy_inode+0x70/0x70 [ 1541.918089] alloc_inode+0x63/0x240 [ 1541.918894] new_inode+0x23/0x250 [ 1541.919676] shmem_get_inode+0x15e/0xbc0 [ 1541.920590] __shmem_file_setup+0xb8/0x320 [ 1541.921530] ? _copy_from_user+0xfb/0x1b0 [ 1541.922468] __do_sys_memfd_create+0x275/0x450 [ 1541.923484] ? memfd_file_seals_ptr+0x170/0x170 [ 1541.924523] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1541.925704] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1541.926878] do_syscall_64+0x33/0x40 [ 1541.927710] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1541.928846] RIP: 0033:0x7fceef6f1b19 [ 1541.929669] 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 [ 1541.933789] RSP: 002b:00007fceecc66f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1541.935497] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fceef6f1b19 [ 1541.937084] RDX: 0000000000000800 RSI: 0000000000000000 RDI: 00007fceef74b0fb [ 1541.938695] RBP: 0000000000000001 R08: 0000000000000400 R09: ffffffffffffffff [ 1541.940285] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000008100000 [ 1541.941893] R13: 0000000020000100 R14: 0000000000000800 R15: 0000000020012e00 [ 1541.943504] CPU: 1 PID: 25136 Comm: syz-executor.2 Not tainted 5.10.230 #1 [ 1541.944308] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1541.945229] Call Trace: [ 1541.945521] dump_stack+0x107/0x167 [ 1541.945935] should_fail.cold+0x5/0xa [ 1541.946357] ? create_object.isra.0+0x3a/0xa20 [ 1541.946867] should_failslab+0x5/0x20 [ 1541.947290] kmem_cache_alloc+0x5b/0x310 [ 1541.947755] create_object.isra.0+0x3a/0xa20 [ 1541.948258] kmemleak_alloc_percpu+0xa0/0x100 [ 1541.948756] pcpu_alloc+0x4e2/0x1240 [ 1541.949179] do_blk_trace_setup+0x203/0xc10 [ 1541.949659] ? _copy_from_user+0xfb/0x1b0 [ 1541.950132] __blk_trace_setup+0xca/0x180 [ 1541.950594] ? do_blk_trace_setup+0xc10/0xc10 [ 1541.951106] blk_trace_ioctl+0x155/0x290 [ 1541.951557] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1541.952098] ? do_vfs_ioctl+0x283/0x10d0 [ 1541.952550] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1541.953132] ? generic_block_fiemap+0x60/0x60 [ 1541.953629] ? lock_downgrade+0x6d0/0x6d0 [ 1541.954105] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1541.954645] blkdev_ioctl+0xc1/0x710 [ 1541.955059] ? blkdev_common_ioctl+0x1930/0x1930 [ 1541.955589] ? selinux_file_ioctl+0xb6/0x270 [ 1541.956083] block_ioctl+0xf9/0x140 [ 1541.956486] ? blkdev_read_iter+0x1c0/0x1c0 [ 1541.956966] __x64_sys_ioctl+0x19a/0x210 [ 1541.957419] do_syscall_64+0x33/0x40 [ 1541.957840] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1541.958407] RIP: 0033:0x7f601e304b19 [ 1541.958821] 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 [ 1541.960225] FAULT_INJECTION: forcing a failure. [ 1541.960225] name failslab, interval 1, probability 0, space 0, times 0 [ 1541.960856] RSP: 002b:00007f601b87a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1541.960866] RAX: ffffffffffffffda RBX: 00007f601e417f60 RCX: 00007f601e304b19 [ 1541.960871] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1541.960877] RBP: 00007f601b87a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1541.960882] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1541.960887] R13: 00007ffe6b2d742f R14: 00007f601b87a300 R15: 0000000000022000 [ 1541.975820] CPU: 0 PID: 25134 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 1541.977432] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1541.979293] Call Trace: [ 1541.979881] dump_stack+0x107/0x167 [ 1541.980693] should_fail.cold+0x5/0xa [ 1541.981536] ? create_object.isra.0+0x3a/0xa20 [ 1541.982559] should_failslab+0x5/0x20 [ 1541.983400] kmem_cache_alloc+0x5b/0x310 [ 1541.984296] ? trace_hardirqs_on+0x5b/0x180 [ 1541.985260] create_object.isra.0+0x3a/0xa20 [ 1541.986249] kmemleak_alloc_percpu+0xa0/0x100 [ 1541.987247] pcpu_alloc+0x4e2/0x1240 [ 1541.988088] do_blk_trace_setup+0x203/0xc10 [ 1541.989046] ? _copy_from_user+0xfb/0x1b0 [ 1541.989991] __blk_trace_setup+0xca/0x180 [ 1541.990909] ? do_blk_trace_setup+0xc10/0xc10 [ 1541.991931] blk_trace_ioctl+0x155/0x290 [ 1541.992834] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1541.993931] ? do_vfs_ioctl+0x283/0x10d0 [ 1541.994832] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1541.995998] ? generic_block_fiemap+0x60/0x60 [ 1541.996998] ? lock_downgrade+0x6d0/0x6d0 [ 1541.997927] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1541.999005] blkdev_ioctl+0xc1/0x710 [ 1541.999829] ? blkdev_common_ioctl+0x1930/0x1930 [ 1542.000881] ? selinux_file_ioctl+0xb6/0x270 [ 1542.001865] block_ioctl+0xf9/0x140 [ 1542.002676] ? blkdev_read_iter+0x1c0/0x1c0 [ 1542.003638] __x64_sys_ioctl+0x19a/0x210 [ 1542.004538] do_syscall_64+0x33/0x40 [ 1542.005362] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1542.006508] RIP: 0033:0x7f7f77b75b19 [ 1542.007331] 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 [ 1542.011416] RSP: 002b:00007f7f750eb188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1542.013105] RAX: ffffffffffffffda RBX: 00007f7f77c88f60 RCX: 00007f7f77b75b19 [ 1542.014705] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1542.016286] RBP: 00007f7f750eb1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1542.017877] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1542.019469] R13: 00007ffd8a381ecf R14: 00007f7f750eb300 R15: 0000000000022000 04:14:29 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000100000005000000000004000040000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001000018000000c2", 0x61, 0x400}], 0x0, &(0x7f0000012e00)) (fail_nth: 5) 04:14:29 executing program 1: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) (fail_nth: 5) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0xa3) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) 04:14:29 executing program 2: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) (fail_nth: 5) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x0, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) [ 1542.109484] FAULT_INJECTION: forcing a failure. [ 1542.109484] name failslab, interval 1, probability 0, space 0, times 0 [ 1542.112074] CPU: 0 PID: 25249 Comm: syz-executor.5 Not tainted 5.10.230 #1 [ 1542.113629] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 04:14:29 executing program 3: mq_open(0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0x301, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(0x0, 0x0, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 1542.115578] Call Trace: [ 1542.116257] dump_stack+0x107/0x167 [ 1542.117057] should_fail.cold+0x5/0xa [ 1542.117908] ? create_object.isra.0+0x3a/0xa20 [ 1542.118909] should_failslab+0x5/0x20 [ 1542.119754] kmem_cache_alloc+0x5b/0x310 [ 1542.120651] create_object.isra.0+0x3a/0xa20 [ 1542.121620] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1542.122747] kmem_cache_alloc+0x159/0x310 [ 1542.123678] ? shmem_destroy_inode+0x70/0x70 [ 1542.124650] shmem_alloc_inode+0x18/0x40 [ 1542.125551] ? shmem_destroy_inode+0x70/0x70 [ 1542.126527] alloc_inode+0x63/0x240 [ 1542.127338] new_inode+0x23/0x250 [ 1542.128113] shmem_get_inode+0x15e/0xbc0 [ 1542.129023] __shmem_file_setup+0xb8/0x320 [ 1542.129973] ? _copy_from_user+0xfb/0x1b0 [ 1542.130901] __do_sys_memfd_create+0x275/0x450 [ 1542.131924] ? memfd_file_seals_ptr+0x170/0x170 [ 1542.132964] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1542.134139] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1542.135293] do_syscall_64+0x33/0x40 [ 1542.136133] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1542.137281] RIP: 0033:0x7fceef6f1b19 [ 1542.138116] 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 [ 1542.142230] RSP: 002b:00007fceecc66f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1542.143928] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fceef6f1b19 [ 1542.145535] RDX: 0000000000000800 RSI: 0000000000000000 RDI: 00007fceef74b0fb [ 1542.147127] RBP: 0000000000000001 R08: 0000000000000400 R09: ffffffffffffffff [ 1542.148719] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000008100000 [ 1542.150334] R13: 0000000020000100 R14: 0000000000000800 R15: 0000000020012e00 [ 1542.163629] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1542.165488] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1542.167366] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 1542.230728] FAULT_INJECTION: forcing a failure. [ 1542.230728] name failslab, interval 1, probability 0, space 0, times 0 [ 1542.233801] CPU: 0 PID: 25255 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 1542.235346] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 04:14:29 executing program 6: r0 = perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x69def4b8a53eaee6, 0x0, 0xfffffffe, 0x0, 0x2, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xee00, 0xee00}}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r1, 0xc018937b, &(0x7f0000000800)=ANY=[]) r2 = socket$netlink(0x10, 0x3, 0x0) fallocate(r0, 0x30, 0xffffffffffffff75, 0x10001) sendmsg$nl_generic(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000580)=ANY=[@ANYBLOB="240000001000010000000000000000960000090005000000000000000500008048000000"], 0x24}}, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r0, 0xc0189372, &(0x7f0000000340)={{0x1, 0x1, 0x18, r0, {0xa504}}, './file1\x00'}) r4 = openat$zero(0xffffffffffffff9c, &(0x7f00000003c0), 0x200000, 0x0) openat(r4, &(0x7f0000000400)='./file1\x00', 0x10242, 0x4) read(r3, &(0x7f00000006c0)=""/135, 0x87) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, 0x0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4305, 0x8001, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x90}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wlan1\x00'}) preadv(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f0000000040)=""/39, 0x27}], 0x1, 0xffff57e9, 0x4) r5 = open(&(0x7f0000000240)='./file0\x00', 0x24840, 0x61) accept4$bt_l2cap(r5, &(0x7f0000000300)={0x1f, 0x0, @fixed}, &(0x7f0000000280)=0xe, 0x80000) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x46800) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), 0xffffffffffffffff) syz_80211_join_ibss(&(0x7f0000000180)='wlan1\x00', &(0x7f00000001c0)=@default_ibss_ssid, 0x6, 0x0) [ 1542.237199] Call Trace: [ 1542.237966] dump_stack+0x107/0x167 [ 1542.238777] should_fail.cold+0x5/0xa [ 1542.239630] ? create_object.isra.0+0x3a/0xa20 [ 1542.240658] should_failslab+0x5/0x20 [ 1542.241514] kmem_cache_alloc+0x5b/0x310 [ 1542.242433] ? mark_held_locks+0x9e/0xe0 [ 1542.243337] create_object.isra.0+0x3a/0xa20 [ 1542.244326] kmemleak_alloc_percpu+0xa0/0x100 [ 1542.245331] pcpu_alloc+0x4e2/0x1240 [ 1542.246191] do_blk_trace_setup+0x203/0xc10 [ 1542.247152] ? _copy_from_user+0xfb/0x1b0 [ 1542.248073] __blk_trace_setup+0xca/0x180 [ 1542.248991] ? do_blk_trace_setup+0xc10/0xc10 [ 1542.250015] blk_trace_ioctl+0x155/0x290 [ 1542.250915] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1542.252094] ? do_vfs_ioctl+0x283/0x10d0 [ 1542.253005] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1542.254182] ? generic_block_fiemap+0x60/0x60 [ 1542.255176] ? lock_downgrade+0x6d0/0x6d0 [ 1542.256112] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1542.257202] blkdev_ioctl+0xc1/0x710 [ 1542.258053] ? blkdev_common_ioctl+0x1930/0x1930 [ 1542.259104] ? selinux_file_ioctl+0xb6/0x270 [ 1542.260093] block_ioctl+0xf9/0x140 [ 1542.260897] ? blkdev_read_iter+0x1c0/0x1c0 [ 1542.261866] __x64_sys_ioctl+0x19a/0x210 [ 1542.262769] do_syscall_64+0x33/0x40 [ 1542.263592] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1542.264732] RIP: 0033:0x7f7f77b75b19 [ 1542.265577] 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 [ 1542.269680] RSP: 002b:00007f7f750eb188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1542.271382] RAX: ffffffffffffffda RBX: 00007f7f77c88f60 RCX: 00007f7f77b75b19 [ 1542.272967] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1542.274561] RBP: 00007f7f750eb1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1542.276157] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1542.277749] R13: 00007ffd8a381ecf R14: 00007f7f750eb300 R15: 0000000000022000 [ 1542.294675] EXT4-fs (loop5): couldn't mount as ext3 due to feature incompatibilities [ 1542.296778] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.6'. [ 1542.321748] FAULT_INJECTION: forcing a failure. [ 1542.321748] name failslab, interval 1, probability 0, space 0, times 0 [ 1542.323189] CPU: 1 PID: 25278 Comm: syz-executor.2 Not tainted 5.10.230 #1 [ 1542.323962] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1542.324893] Call Trace: [ 1542.325194] dump_stack+0x107/0x167 [ 1542.325602] should_fail.cold+0x5/0xa [ 1542.326042] ? create_object.isra.0+0x3a/0xa20 [ 1542.326556] should_failslab+0x5/0x20 [ 1542.326992] kmem_cache_alloc+0x5b/0x310 [ 1542.327449] ? mark_held_locks+0x9e/0xe0 [ 1542.327908] create_object.isra.0+0x3a/0xa20 [ 1542.328407] kmemleak_alloc_percpu+0xa0/0x100 [ 1542.328918] pcpu_alloc+0x4e2/0x1240 [ 1542.329348] do_blk_trace_setup+0x203/0xc10 [ 1542.329846] ? _copy_from_user+0xfb/0x1b0 [ 1542.330315] __blk_trace_setup+0xca/0x180 [ 1542.330779] ? do_blk_trace_setup+0xc10/0xc10 [ 1542.331293] blk_trace_ioctl+0x155/0x290 [ 1542.331751] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1542.332300] ? do_vfs_ioctl+0x283/0x10d0 [ 1542.332758] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1542.333348] ? generic_block_fiemap+0x60/0x60 [ 1542.333872] ? lock_downgrade+0x6d0/0x6d0 [ 1542.334345] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1542.334897] blkdev_ioctl+0xc1/0x710 [ 1542.335320] ? blkdev_common_ioctl+0x1930/0x1930 [ 1542.335859] ? selinux_file_ioctl+0xb6/0x270 [ 1542.336362] block_ioctl+0xf9/0x140 [ 1542.336779] ? blkdev_read_iter+0x1c0/0x1c0 [ 1542.337265] __x64_sys_ioctl+0x19a/0x210 [ 1542.337737] do_syscall_64+0x33/0x40 [ 1542.338160] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1542.338735] RIP: 0033:0x7f601e304b19 [ 1542.339160] 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 [ 1542.341281] RSP: 002b:00007f601b87a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1542.342246] RAX: ffffffffffffffda RBX: 00007f601e417f60 RCX: 00007f601e304b19 [ 1542.343055] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1542.343863] RBP: 00007f601b87a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1542.344687] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1542.345586] R13: 00007ffe6b2d742f R14: 00007f601b87a300 R15: 0000000000022000 04:14:29 executing program 3: mq_open(0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0x1260, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(0x0, 0x0, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 04:14:29 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000100000005000000000004000040000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001000018000000c2", 0x61, 0x400}], 0x0, &(0x7f0000012e00)) (fail_nth: 6) [ 1542.440988] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1542.442108] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1542.443065] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 1542.505451] FAULT_INJECTION: forcing a failure. [ 1542.505451] name failslab, interval 1, probability 0, space 0, times 0 [ 1542.506764] CPU: 1 PID: 25467 Comm: syz-executor.5 Not tainted 5.10.230 #1 [ 1542.507672] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1542.508643] Call Trace: [ 1542.508947] dump_stack+0x107/0x167 [ 1542.509360] should_fail.cold+0x5/0xa [ 1542.509803] ? security_inode_alloc+0x34/0x160 [ 1542.510464] should_failslab+0x5/0x20 [ 1542.510914] kmem_cache_alloc+0x5b/0x310 [ 1542.511562] security_inode_alloc+0x34/0x160 [ 1542.512139] inode_init_always+0xa4e/0xd10 [ 1542.512617] ? shmem_destroy_inode+0x70/0x70 [ 1542.513119] alloc_inode+0x84/0x240 [ 1542.513524] new_inode+0x23/0x250 [ 1542.513925] shmem_get_inode+0x15e/0xbc0 [ 1542.514389] __shmem_file_setup+0xb8/0x320 [ 1542.514874] ? _copy_from_user+0xfb/0x1b0 [ 1542.515360] __do_sys_memfd_create+0x275/0x450 [ 1542.515968] ? memfd_file_seals_ptr+0x170/0x170 [ 1542.516502] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1542.517225] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1542.517913] do_syscall_64+0x33/0x40 [ 1542.518430] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1542.519090] RIP: 0033:0x7fceef6f1b19 [ 1542.519510] 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 [ 1542.521569] RSP: 002b:00007fceecc66f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1542.522442] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fceef6f1b19 [ 1542.523252] RDX: 0000000000000800 RSI: 0000000000000000 RDI: 00007fceef74b0fb [ 1542.524060] RBP: 0000000000000001 R08: 0000000000000400 R09: ffffffffffffffff [ 1542.524995] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000008100000 [ 1542.525808] R13: 0000000020000100 R14: 0000000000000800 R15: 0000000020012e00 04:14:45 executing program 3: mq_open(0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0x1263, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(0x0, 0x0, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 04:14:45 executing program 2: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) (fail_nth: 6) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x0, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) 04:14:45 executing program 0: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0xa3) r3 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x100000001) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, r2) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) 04:14:45 executing program 7: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0xa3) r3 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x100000001) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, r2) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) 04:14:45 executing program 6: r0 = perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x69def4b8a53eaee6, 0x0, 0xfffffffe, 0x0, 0x2, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xee00, 0xee00}}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r1, 0xc018937b, &(0x7f0000000800)=ANY=[]) r2 = socket$netlink(0x10, 0x3, 0x0) fallocate(r0, 0x30, 0xffffffffffffff75, 0x10001) sendmsg$nl_generic(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000580)=ANY=[@ANYBLOB="240000001000010000000000000000960000090005000000000000000500008048000000"], 0x24}}, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r0, 0xc0189372, &(0x7f0000000340)={{0x1, 0x1, 0x18, r0, {0xa504}}, './file1\x00'}) r4 = openat$zero(0xffffffffffffff9c, &(0x7f00000003c0), 0x200000, 0x0) openat(r4, &(0x7f0000000400)='./file1\x00', 0x10242, 0x4) read(r3, &(0x7f00000006c0)=""/135, 0x87) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, 0x0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4305, 0x8001, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x90}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wlan1\x00'}) preadv(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f0000000040)=""/39, 0x27}], 0x1, 0xffff57e9, 0x4) r5 = open(&(0x7f0000000240)='./file0\x00', 0x24840, 0x61) accept4$bt_l2cap(r5, &(0x7f0000000300)={0x1f, 0x0, @fixed}, &(0x7f0000000280)=0xe, 0x80000) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x46800) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), 0xffffffffffffffff) syz_80211_join_ibss(&(0x7f0000000180)='wlan1\x00', &(0x7f00000001c0)=@default_ibss_ssid, 0x6, 0x0) 04:14:45 executing program 4: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0xa3) r4 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x100000001) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, r3) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0) r5 = openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(r5, 0xd0009412, &(0x7f0000001e00)={0x0, 0x401}) 04:14:45 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000100000005000000000004000040000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001000018000000c2", 0x61, 0x400}], 0x0, &(0x7f0000012e00)) (fail_nth: 7) [ 1557.630744] FAULT_INJECTION: forcing a failure. [ 1557.630744] name failslab, interval 1, probability 0, space 0, times 0 [ 1557.632576] CPU: 1 PID: 25487 Comm: syz-executor.5 Not tainted 5.10.230 #1 [ 1557.633602] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1557.634830] Call Trace: [ 1557.635242] dump_stack+0x107/0x167 [ 1557.635773] should_fail.cold+0x5/0xa [ 1557.636343] ? create_object.isra.0+0x3a/0xa20 [ 1557.637009] should_failslab+0x5/0x20 [ 1557.637561] kmem_cache_alloc+0x5b/0x310 [ 1557.638173] create_object.isra.0+0x3a/0xa20 [ 1557.638839] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1557.639584] kmem_cache_alloc+0x159/0x310 [ 1557.640215] security_inode_alloc+0x34/0x160 [ 1557.640857] inode_init_always+0xa4e/0xd10 [ 1557.641488] ? shmem_destroy_inode+0x70/0x70 [ 1557.642156] alloc_inode+0x84/0x240 [ 1557.642694] new_inode+0x23/0x250 [ 1557.643227] shmem_get_inode+0x15e/0xbc0 [ 1557.643829] __shmem_file_setup+0xb8/0x320 [ 1557.644460] ? _copy_from_user+0xfb/0x1b0 [ 1557.645065] __do_sys_memfd_create+0x275/0x450 [ 1557.645732] ? memfd_file_seals_ptr+0x170/0x170 [ 1557.646420] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1557.647177] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1557.647927] do_syscall_64+0x33/0x40 [ 1557.648465] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1557.649210] RIP: 0033:0x7fceef6f1b19 [ 1557.649792] 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 [ 1557.652486] RSP: 002b:00007fceecc66f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1557.653590] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fceef6f1b19 [ 1557.654669] RDX: 0000000000000800 RSI: 0000000000000000 RDI: 00007fceef74b0fb [ 1557.655743] RBP: 0000000000000001 R08: 0000000000000400 R09: ffffffffffffffff [ 1557.656804] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000008100000 [ 1557.657878] R13: 0000000020000100 R14: 0000000000000800 R15: 0000000020012e00 04:14:45 executing program 1: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) (fail_nth: 6) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0xa3) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) [ 1557.663530] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.6'. [ 1557.666134] FAULT_INJECTION: forcing a failure. [ 1557.666134] name failslab, interval 1, probability 0, space 0, times 0 [ 1557.667858] CPU: 1 PID: 25476 Comm: syz-executor.2 Not tainted 5.10.230 #1 [ 1557.668892] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1557.670139] Call Trace: [ 1557.670538] dump_stack+0x107/0x167 [ 1557.671106] should_fail.cold+0x5/0xa [ 1557.671712] ? create_object.isra.0+0x3a/0xa20 [ 1557.671959] EXT4-fs (loop5): couldn't mount as ext3 due to feature incompatibilities [ 1557.672399] should_failslab+0x5/0x20 [ 1557.672417] kmem_cache_alloc+0x5b/0x310 [ 1557.674525] create_object.isra.0+0x3a/0xa20 [ 1557.675180] kmemleak_alloc_percpu+0xa0/0x100 [ 1557.675877] pcpu_alloc+0x4e2/0x1240 [ 1557.676470] do_blk_trace_setup+0x243/0xc10 [ 1557.677133] ? _copy_from_user+0xfb/0x1b0 [ 1557.677770] __blk_trace_setup+0xca/0x180 [ 1557.678415] ? do_blk_trace_setup+0xc10/0xc10 [ 1557.679112] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 1557.679930] ? trace_hardirqs_on+0x5b/0x180 [ 1557.680593] ? bdevname+0xb7/0xe0 [ 1557.681109] blk_trace_ioctl+0x155/0x290 [ 1557.681731] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1557.682489] ? do_vfs_ioctl+0x283/0x10d0 [ 1557.683098] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1557.683871] ? generic_block_fiemap+0x60/0x60 [ 1557.684533] ? lock_downgrade+0x6d0/0x6d0 [ 1557.685186] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1557.685909] blkdev_ioctl+0xc1/0x710 [ 1557.686471] ? blkdev_common_ioctl+0x1930/0x1930 [ 1557.687191] ? selinux_file_ioctl+0xb6/0x270 [ 1557.687858] block_ioctl+0xf9/0x140 [ 1557.688411] ? blkdev_read_iter+0x1c0/0x1c0 [ 1557.689059] __x64_sys_ioctl+0x19a/0x210 [ 1557.689673] do_syscall_64+0x33/0x40 [ 1557.690246] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1557.691017] RIP: 0033:0x7f601e304b19 [ 1557.691577] 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 [ 1557.694298] RSP: 002b:00007f601b87a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1557.695431] RAX: ffffffffffffffda RBX: 00007f601e417f60 RCX: 00007f601e304b19 [ 1557.696483] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1557.697532] RBP: 00007f601b87a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1557.698606] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1557.699689] R13: 00007ffe6b2d742f R14: 00007f601b87a300 R15: 0000000000022000 [ 1557.727607] FAULT_INJECTION: forcing a failure. [ 1557.727607] name failslab, interval 1, probability 0, space 0, times 0 [ 1557.729498] CPU: 1 PID: 25491 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 1557.730661] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1557.731890] Call Trace: [ 1557.732298] dump_stack+0x107/0x167 [ 1557.732849] should_fail.cold+0x5/0xa [ 1557.733564] ? create_object.isra.0+0x3a/0xa20 [ 1557.734443] should_failslab+0x5/0x20 [ 1557.735063] kmem_cache_alloc+0x5b/0x310 [ 1557.735672] create_object.isra.0+0x3a/0xa20 [ 1557.736446] kmemleak_alloc_percpu+0xa0/0x100 [ 1557.737106] pcpu_alloc+0x4e2/0x1240 [ 1557.737678] do_blk_trace_setup+0x243/0xc10 [ 1557.738352] ? _copy_from_user+0xfb/0x1b0 [ 1557.738960] __blk_trace_setup+0xca/0x180 [ 1557.739564] ? do_blk_trace_setup+0xc10/0xc10 [ 1557.740239] blk_trace_ioctl+0x155/0x290 [ 1557.740830] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1557.741577] ? do_vfs_ioctl+0x283/0x10d0 [ 1557.742202] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1557.742981] ? generic_block_fiemap+0x60/0x60 [ 1557.743637] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1557.744429] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 1557.745233] blkdev_ioctl+0xc1/0x710 [ 1557.745779] ? blkdev_common_ioctl+0x1930/0x1930 [ 1557.746479] ? selinux_file_ioctl+0xb6/0x270 [ 1557.747125] block_ioctl+0xf9/0x140 [ 1557.747665] ? blkdev_read_iter+0x1c0/0x1c0 [ 1557.748324] __x64_sys_ioctl+0x19a/0x210 [ 1557.748919] do_syscall_64+0x33/0x40 [ 1557.749486] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1557.750252] RIP: 0033:0x7f7f77b75b19 [ 1557.750811] 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 [ 1557.753537] RSP: 002b:00007f7f750eb188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1557.754696] RAX: ffffffffffffffda RBX: 00007f7f77c88f60 RCX: 00007f7f77b75b19 [ 1557.755770] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1557.756820] RBP: 00007f7f750eb1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1557.757879] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1557.758943] R13: 00007ffd8a381ecf R14: 00007f7f750eb300 R15: 0000000000022000 [ 1557.800790] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1557.801770] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1557.802986] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 04:14:45 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000100000005000000000004000040000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001000018000000c2", 0x61, 0x400}], 0x0, &(0x7f0000012e00)) (fail_nth: 8) 04:14:45 executing program 3: mq_open(0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0x1265, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(0x0, 0x0, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 1557.925079] FAULT_INJECTION: forcing a failure. [ 1557.925079] name failslab, interval 1, probability 0, space 0, times 0 [ 1557.926430] CPU: 0 PID: 25603 Comm: syz-executor.5 Not tainted 5.10.230 #1 [ 1557.927359] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1557.928308] Call Trace: [ 1557.928615] dump_stack+0x107/0x167 [ 1557.929034] should_fail.cold+0x5/0xa [ 1557.929474] ? __d_alloc+0x2a/0x990 [ 1557.929898] should_failslab+0x5/0x20 [ 1557.930342] kmem_cache_alloc+0x5b/0x310 [ 1557.930800] ? trace_hardirqs_on+0x5b/0x180 [ 1557.931295] __d_alloc+0x2a/0x990 [ 1557.931694] d_alloc_pseudo+0x19/0x70 [ 1557.932133] alloc_file_pseudo+0xce/0x250 [ 1557.932604] ? alloc_file+0x5a0/0x5a0 [ 1557.933042] ? shmem_get_inode+0x55c/0xbc0 [ 1557.933527] __shmem_file_setup+0x144/0x320 [ 1557.934019] ? _copy_from_user+0xfb/0x1b0 [ 1557.934499] __do_sys_memfd_create+0x275/0x450 [ 1557.935021] ? memfd_file_seals_ptr+0x170/0x170 [ 1557.935555] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1557.936155] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1557.936750] do_syscall_64+0x33/0x40 [ 1557.937174] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1557.937756] RIP: 0033:0x7fceef6f1b19 [ 1557.938178] 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 [ 1557.940284] RSP: 002b:00007fceecc66f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1557.941146] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fceef6f1b19 [ 1557.941958] RDX: 0000000000000800 RSI: 0000000000000000 RDI: 00007fceef74b0fb [ 1557.942782] RBP: 0000000000000001 R08: 0000000000000400 R09: ffffffffffffffff [ 1557.943600] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000008100000 [ 1557.944411] R13: 0000000020000100 R14: 0000000000000800 R15: 0000000020012e00 04:14:45 executing program 6: r0 = perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x69def4b8a53eaee6, 0x0, 0xfffffffe, 0x0, 0x2, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xee00, 0xee00}}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r1, 0xc018937b, &(0x7f0000000800)=ANY=[]) r2 = socket$netlink(0x10, 0x3, 0x0) fallocate(r0, 0x30, 0xffffffffffffff75, 0x10001) sendmsg$nl_generic(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000580)=ANY=[@ANYBLOB="240000001000010000000000000000960000090005000000000000000500008048000000"], 0x24}}, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r0, 0xc0189372, &(0x7f0000000340)={{0x1, 0x1, 0x18, r0, {0xa504}}, './file1\x00'}) r4 = openat$zero(0xffffffffffffff9c, &(0x7f00000003c0), 0x200000, 0x0) openat(r4, &(0x7f0000000400)='./file1\x00', 0x10242, 0x4) read(r3, &(0x7f00000006c0)=""/135, 0x87) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, 0x0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4305, 0x8001, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x90}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wlan1\x00'}) preadv(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f0000000040)=""/39, 0x27}], 0x1, 0xffff57e9, 0x4) r5 = open(&(0x7f0000000240)='./file0\x00', 0x24840, 0x61) accept4$bt_l2cap(r5, &(0x7f0000000300)={0x1f, 0x0, @fixed}, &(0x7f0000000280)=0xe, 0x80000) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x46800) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), 0xffffffffffffffff) syz_80211_join_ibss(&(0x7f0000000180)='wlan1\x00', &(0x7f00000001c0)=@default_ibss_ssid, 0x6, 0x0) 04:14:45 executing program 2: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) (fail_nth: 7) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x0, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) 04:14:45 executing program 1: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) (fail_nth: 7) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0xa3) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) [ 1557.994715] FAULT_INJECTION: forcing a failure. [ 1557.994715] name failslab, interval 1, probability 0, space 0, times 0 [ 1557.995808] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.6'. [ 1557.996229] CPU: 0 PID: 25642 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 1557.998097] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1557.999059] Call Trace: [ 1557.999360] dump_stack+0x107/0x167 [ 1557.999782] should_fail.cold+0x5/0xa [ 1558.000223] ? create_object.isra.0+0x3a/0xa20 [ 1558.000861] should_failslab+0x5/0x20 [ 1558.001293] kmem_cache_alloc+0x5b/0x310 [ 1558.001758] ? mark_held_locks+0x9e/0xe0 [ 1558.002218] create_object.isra.0+0x3a/0xa20 [ 1558.002731] kmemleak_alloc_percpu+0xa0/0x100 [ 1558.003242] pcpu_alloc+0x4e2/0x1240 [ 1558.003673] do_blk_trace_setup+0x243/0xc10 [ 1558.004164] ? _copy_from_user+0xfb/0x1b0 [ 1558.004646] __blk_trace_setup+0xca/0x180 [ 1558.005120] ? do_blk_trace_setup+0xc10/0xc10 [ 1558.005641] blk_trace_ioctl+0x155/0x290 [ 1558.006104] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1558.006671] ? do_vfs_ioctl+0x283/0x10d0 [ 1558.007142] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1558.007738] ? generic_block_fiemap+0x60/0x60 [ 1558.008257] ? lock_downgrade+0x6d0/0x6d0 [ 1558.008729] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1558.009285] blkdev_ioctl+0xc1/0x710 [ 1558.009709] ? blkdev_common_ioctl+0x1930/0x1930 [ 1558.010248] ? selinux_file_ioctl+0xb6/0x270 [ 1558.010760] block_ioctl+0xf9/0x140 [ 1558.011170] ? blkdev_read_iter+0x1c0/0x1c0 [ 1558.011662] __x64_sys_ioctl+0x19a/0x210 [ 1558.012125] do_syscall_64+0x33/0x40 [ 1558.012546] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1558.013129] RIP: 0033:0x7f7f77b75b19 [ 1558.013555] 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 [ 1558.015662] RSP: 002b:00007f7f750eb188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1558.016526] RAX: ffffffffffffffda RBX: 00007f7f77c88f60 RCX: 00007f7f77b75b19 [ 1558.017342] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1558.018152] RBP: 00007f7f750eb1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1558.018975] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1558.019791] R13: 00007ffd8a381ecf R14: 00007f7f750eb300 R15: 0000000000022000 04:14:45 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000100000005000000000004000040000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001000018000000c2", 0x61, 0x400}], 0x0, &(0x7f0000012e00)) (fail_nth: 9) [ 1558.044765] FAULT_INJECTION: forcing a failure. [ 1558.044765] name failslab, interval 1, probability 0, space 0, times 0 [ 1558.046220] CPU: 0 PID: 25701 Comm: syz-executor.2 Not tainted 5.10.230 #1 [ 1558.047024] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1558.047977] Call Trace: [ 1558.048276] dump_stack+0x107/0x167 [ 1558.048695] should_fail.cold+0x5/0xa [ 1558.049130] ? create_object.isra.0+0x3a/0xa20 [ 1558.049654] should_failslab+0x5/0x20 [ 1558.050096] kmem_cache_alloc+0x5b/0x310 [ 1558.050564] ? mark_held_locks+0x9e/0xe0 [ 1558.051031] create_object.isra.0+0x3a/0xa20 [ 1558.051535] kmemleak_alloc_percpu+0xa0/0x100 [ 1558.052053] pcpu_alloc+0x4e2/0x1240 [ 1558.052487] do_blk_trace_setup+0x243/0xc10 [ 1558.052983] ? _copy_from_user+0xfb/0x1b0 [ 1558.053457] __blk_trace_setup+0xca/0x180 [ 1558.053929] ? do_blk_trace_setup+0xc10/0xc10 [ 1558.054466] blk_trace_ioctl+0x155/0x290 [ 1558.054931] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1558.055489] ? do_vfs_ioctl+0x283/0x10d0 [ 1558.055963] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1558.056566] ? generic_block_fiemap+0x60/0x60 [ 1558.057077] ? lock_downgrade+0x6d0/0x6d0 [ 1558.057554] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1558.058115] blkdev_ioctl+0xc1/0x710 [ 1558.058557] ? blkdev_common_ioctl+0x1930/0x1930 [ 1558.059101] ? selinux_file_ioctl+0xb6/0x270 [ 1558.059614] block_ioctl+0xf9/0x140 [ 1558.060032] ? blkdev_read_iter+0x1c0/0x1c0 [ 1558.060529] __x64_sys_ioctl+0x19a/0x210 [ 1558.061000] do_syscall_64+0x33/0x40 [ 1558.061433] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1558.062025] RIP: 0033:0x7f601e304b19 [ 1558.062465] 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 [ 1558.063281] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1558.064582] RSP: 002b:00007f601b87a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1558.064593] RAX: ffffffffffffffda RBX: 00007f601e417f60 RCX: 00007f601e304b19 [ 1558.064599] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1558.064604] RBP: 00007f601b87a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1558.064609] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1558.064614] R13: 00007ffe6b2d742f R14: 00007f601b87a300 R15: 0000000000022000 [ 1558.072297] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1558.078420] FAULT_INJECTION: forcing a failure. [ 1558.078420] name failslab, interval 1, probability 0, space 0, times 0 [ 1558.080044] CPU: 1 PID: 25699 Comm: syz-executor.5 Not tainted 5.10.230 #1 [ 1558.081022] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1558.082178] Call Trace: [ 1558.082565] dump_stack+0x107/0x167 [ 1558.083082] should_fail.cold+0x5/0xa [ 1558.083611] ? create_object.isra.0+0x3a/0xa20 [ 1558.084243] should_failslab+0x5/0x20 [ 1558.084775] kmem_cache_alloc+0x5b/0x310 [ 1558.085341] create_object.isra.0+0x3a/0xa20 [ 1558.085943] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1558.086653] kmem_cache_alloc+0x159/0x310 [ 1558.087233] __d_alloc+0x2a/0x990 [ 1558.087713] d_alloc_pseudo+0x19/0x70 [ 1558.088243] alloc_file_pseudo+0xce/0x250 [ 1558.088816] ? alloc_file+0x5a0/0x5a0 [ 1558.089345] ? shmem_get_inode+0x55c/0xbc0 [ 1558.089943] __shmem_file_setup+0x144/0x320 [ 1558.090546] ? _copy_from_user+0xfb/0x1b0 [ 1558.091130] __do_sys_memfd_create+0x275/0x450 [ 1558.091758] ? memfd_file_seals_ptr+0x170/0x170 [ 1558.092405] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1558.093134] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1558.093842] do_syscall_64+0x33/0x40 [ 1558.094375] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1558.095084] RIP: 0033:0x7fceef6f1b19 [ 1558.095602] 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 [ 1558.098183] RSP: 002b:00007fceecc66f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1558.099247] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fceef6f1b19 [ 1558.100226] RDX: 0000000000000800 RSI: 0000000000000000 RDI: 00007fceef74b0fb [ 1558.101230] RBP: 0000000000000001 R08: 0000000000000400 R09: ffffffffffffffff [ 1558.102241] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000008100000 [ 1558.103266] R13: 0000000020000100 R14: 0000000000000800 R15: 0000000020012e00 04:14:45 executing program 3: mq_open(0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0x1269, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(0x0, 0x0, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 1558.138454] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 1558.247233] EXT4-fs (loop5): couldn't mount as ext3 due to feature incompatibilities 04:14:59 executing program 2: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) (fail_nth: 8) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x0, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) 04:14:59 executing program 7: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) (fail_nth: 1) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r3, 0x0, 0x100000001) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) 04:14:59 executing program 0: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0xa3) r3 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x100000001) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, r2) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) 04:14:59 executing program 3: mq_open(0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(0x0, 0x0, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 04:14:59 executing program 6: r0 = perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x69def4b8a53eaee6, 0x0, 0xfffffffe, 0x0, 0x2, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xee00, 0xee00}}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r1, 0xc018937b, &(0x7f0000000800)=ANY=[]) r2 = socket$netlink(0x10, 0x3, 0x0) fallocate(r0, 0x30, 0xffffffffffffff75, 0x10001) sendmsg$nl_generic(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000580)=ANY=[@ANYBLOB="240000001000010000000000000000960000090005000000000000000500008048000000"], 0x24}}, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r0, 0xc0189372, &(0x7f0000000340)={{0x1, 0x1, 0x18, r0, {0xa504}}, './file1\x00'}) r4 = openat$zero(0xffffffffffffff9c, &(0x7f00000003c0), 0x200000, 0x0) openat(r4, &(0x7f0000000400)='./file1\x00', 0x10242, 0x4) read(r3, &(0x7f00000006c0)=""/135, 0x87) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000100)) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4305, 0x8001, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x90}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wlan1\x00'}) preadv(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f0000000040)=""/39, 0x27}], 0x1, 0xffff57e9, 0x4) r5 = open(&(0x7f0000000240)='./file0\x00', 0x24840, 0x61) accept4$bt_l2cap(r5, &(0x7f0000000300)={0x1f, 0x0, @fixed}, &(0x7f0000000280)=0xe, 0x80000) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x46800) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), 0xffffffffffffffff) syz_80211_join_ibss(&(0x7f0000000180)='wlan1\x00', &(0x7f00000001c0)=@default_ibss_ssid, 0x6, 0x0) 04:14:59 executing program 1: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) (fail_nth: 8) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0xa3) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) 04:14:59 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000100000005000000000004000040000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001000018000000c2", 0x61, 0x400}], 0x0, &(0x7f0000012e00)) (fail_nth: 10) 04:14:59 executing program 4: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0xa3) r4 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x100000001) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, r3) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0) r5 = openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(r5, 0xd0009412, &(0x7f0000001e00)={0x0, 0x401}) [ 1572.083935] FAULT_INJECTION: forcing a failure. [ 1572.083935] name failslab, interval 1, probability 0, space 0, times 0 [ 1572.086458] CPU: 1 PID: 25826 Comm: syz-executor.5 Not tainted 5.10.230 #1 [ 1572.087959] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1572.089728] Call Trace: [ 1572.090298] dump_stack+0x107/0x167 [ 1572.091092] should_fail.cold+0x5/0xa [ 1572.091905] ? __alloc_file+0x21/0x320 [ 1572.092740] should_failslab+0x5/0x20 [ 1572.093534] kmem_cache_alloc+0x5b/0x310 [ 1572.094400] __alloc_file+0x21/0x320 [ 1572.095205] alloc_empty_file+0x6d/0x170 [ 1572.096073] alloc_file+0x5e/0x5a0 [ 1572.096836] alloc_file_pseudo+0x16a/0x250 [ 1572.097734] ? alloc_file+0x5a0/0x5a0 [ 1572.098549] ? shmem_get_inode+0x55c/0xbc0 [ 1572.099465] __shmem_file_setup+0x144/0x320 [ 1572.100388] ? _copy_from_user+0xfb/0x1b0 [ 1572.101271] __do_sys_memfd_create+0x275/0x450 [ 1572.102241] ? memfd_file_seals_ptr+0x170/0x170 [ 1572.103246] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1572.104363] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1572.105462] do_syscall_64+0x33/0x40 [ 1572.106255] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1572.107372] RIP: 0033:0x7fceef6f1b19 [ 1572.108171] 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 [ 1572.112097] RSP: 002b:00007fceecc66f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1572.113717] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fceef6f1b19 [ 1572.115244] RDX: 0000000000000800 RSI: 0000000000000000 RDI: 00007fceef74b0fb [ 1572.116752] RBP: 0000000000000001 R08: 0000000000000400 R09: ffffffffffffffff [ 1572.118237] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000008100000 [ 1572.119733] R13: 0000000020000100 R14: 0000000000000800 R15: 0000000020012e00 [ 1572.138636] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.6'. [ 1572.142752] FAULT_INJECTION: forcing a failure. [ 1572.142752] name failslab, interval 1, probability 0, space 0, times 0 [ 1572.145590] CPU: 1 PID: 25841 Comm: syz-executor.2 Not tainted 5.10.230 #1 [ 1572.147095] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1572.148884] Call Trace: [ 1572.149457] dump_stack+0x107/0x167 [ 1572.149685] FAULT_INJECTION: forcing a failure. [ 1572.149685] name failslab, interval 1, probability 0, space 0, times 0 [ 1572.150234] should_fail.cold+0x5/0xa [ 1572.150255] ? __d_alloc+0x2a/0x990 [ 1572.150275] should_failslab+0x5/0x20 [ 1572.150292] kmem_cache_alloc+0x5b/0x310 [ 1572.150317] __d_alloc+0x2a/0x990 [ 1572.150340] d_alloc_parallel+0x111/0x1bc0 [ 1572.157531] ? __lock_acquire+0x1657/0x5b00 [ 1572.158437] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1572.159557] ? __d_lookup_rcu+0x6d0/0x6d0 [ 1572.160437] ? mark_lock+0xf5/0x2df0 [ 1572.161249] ? lockdep_init_map_type+0x2c7/0x780 [ 1572.162263] ? lockdep_init_map_type+0x2c7/0x780 [ 1572.163267] __lookup_slow+0x193/0x490 [ 1572.164092] ? lookup_open.isra.0+0x1270/0x1270 [ 1572.165103] ? __d_lookup+0x3bf/0x760 [ 1572.165911] ? d_lookup+0xcc/0x130 [ 1572.166670] lookup_one_len+0x167/0x1a0 [ 1572.167516] ? __lookup_slow+0x490/0x490 [ 1572.168372] ? down_write_killable+0x180/0x180 [ 1572.169327] ? do_raw_spin_unlock+0x4f/0x220 [ 1572.170243] ? mntput+0xc/0x90 [ 1572.170932] start_creating.part.0+0x10a/0x230 [ 1572.171901] __debugfs_create_file+0xdb/0x580 [ 1572.172858] do_blk_trace_setup+0x3fb/0xc10 [ 1572.173792] ? _copy_from_user+0xfb/0x1b0 [ 1572.174682] __blk_trace_setup+0xca/0x180 [ 1572.175575] ? do_blk_trace_setup+0xc10/0xc10 [ 1572.176547] blk_trace_ioctl+0x155/0x290 [ 1572.177418] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1572.178489] ? do_vfs_ioctl+0x283/0x10d0 [ 1572.179417] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1572.180540] ? generic_block_fiemap+0x60/0x60 [ 1572.181498] ? lock_downgrade+0x6d0/0x6d0 [ 1572.182373] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1572.183418] blkdev_ioctl+0xc1/0x710 [ 1572.184213] ? blkdev_common_ioctl+0x1930/0x1930 [ 1572.185230] ? selinux_file_ioctl+0xb6/0x270 [ 1572.186179] block_ioctl+0xf9/0x140 [ 1572.186967] ? blkdev_read_iter+0x1c0/0x1c0 [ 1572.187890] __x64_sys_ioctl+0x19a/0x210 [ 1572.188760] do_syscall_64+0x33/0x40 [ 1572.189561] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1572.190632] RIP: 0033:0x7f601e304b19 [ 1572.191421] 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 [ 1572.195308] RSP: 002b:00007f601b87a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1572.196912] RAX: ffffffffffffffda RBX: 00007f601e417f60 RCX: 00007f601e304b19 [ 1572.198442] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1572.199979] RBP: 00007f601b87a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1572.201511] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1572.203042] R13: 00007ffe6b2d742f R14: 00007f601b87a300 R15: 0000000000022000 [ 1572.204572] CPU: 0 PID: 25836 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 1572.206027] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1572.207754] Call Trace: [ 1572.208305] dump_stack+0x107/0x167 [ 1572.209057] should_fail.cold+0x5/0xa [ 1572.209859] ? __d_alloc+0x2a/0x990 [ 1572.210630] should_failslab+0x5/0x20 [ 1572.211441] kmem_cache_alloc+0x5b/0x310 [ 1572.212305] __d_alloc+0x2a/0x990 [ 1572.213039] d_alloc_parallel+0x111/0x1bc0 [ 1572.213929] ? __lock_acquire+0x1657/0x5b00 [ 1572.214846] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1572.215947] ? __d_lookup_rcu+0x6d0/0x6d0 [ 1572.216816] ? mark_lock+0xf5/0x2df0 [ 1572.217603] ? lockdep_init_map_type+0x2c7/0x780 [ 1572.218601] ? lockdep_init_map_type+0x2c7/0x780 [ 1572.219611] __lookup_slow+0x193/0x490 [ 1572.220424] ? lookup_open.isra.0+0x1270/0x1270 [ 1572.221411] ? __d_lookup+0x3bf/0x760 [ 1572.222217] ? d_lookup+0xcc/0x130 [ 1572.222973] lookup_one_len+0x167/0x1a0 [ 1572.223802] ? __lookup_slow+0x490/0x490 [ 1572.224654] ? down_write_killable+0x180/0x180 [ 1572.225610] ? do_raw_spin_unlock+0x4f/0x220 [ 1572.226538] ? mntput+0xc/0x90 [ 1572.227227] start_creating.part.0+0x10a/0x230 [ 1572.228186] __debugfs_create_file+0xdb/0x580 [ 1572.229130] do_blk_trace_setup+0x3fb/0xc10 [ 1572.230036] ? _copy_from_user+0xfb/0x1b0 [ 1572.230913] __blk_trace_setup+0xca/0x180 [ 1572.231781] ? do_blk_trace_setup+0xc10/0xc10 [ 1572.232739] blk_trace_ioctl+0x155/0x290 [ 1572.233590] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1572.234616] ? do_vfs_ioctl+0x283/0x10d0 [ 1572.235474] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1572.236571] ? generic_block_fiemap+0x60/0x60 [ 1572.237497] ? __ftrace_vbprintk+0x73/0x80 [ 1572.238372] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 1572.239504] blkdev_ioctl+0xc1/0x710 [ 1572.240276] ? blkdev_common_ioctl+0x1930/0x1930 [ 1572.241261] ? selinux_file_ioctl+0xb6/0x270 [ 1572.242179] block_ioctl+0xf9/0x140 [ 1572.242932] ? blkdev_read_iter+0x1c0/0x1c0 [ 1572.243807] __x64_sys_ioctl+0x19a/0x210 [ 1572.244628] do_syscall_64+0x33/0x40 [ 1572.245383] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1572.246431] RIP: 0033:0x7f7f77b75b19 [ 1572.247197] 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 [ 1572.250937] RSP: 002b:00007f7f750eb188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1572.252486] RAX: ffffffffffffffda RBX: 00007f7f77c88f60 RCX: 00007f7f77b75b19 [ 1572.253965] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1572.255419] RBP: 00007f7f750eb1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1572.256873] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1572.258313] R13: 00007ffd8a381ecf R14: 00007f7f750eb300 R15: 0000000000022000 [ 1572.262190] FAULT_INJECTION: forcing a failure. [ 1572.262190] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1572.265160] CPU: 1 PID: 25837 Comm: syz-executor.7 Not tainted 5.10.230 #1 [ 1572.266619] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1572.268386] Call Trace: [ 1572.268945] dump_stack+0x107/0x167 [ 1572.269728] should_fail.cold+0x5/0xa [ 1572.270543] _copy_from_user+0x2e/0x1b0 [ 1572.271398] __blk_trace_setup+0x96/0x180 [ 1572.272271] ? do_blk_trace_setup+0xc10/0xc10 [ 1572.273215] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1572.274322] ? find_held_lock+0x2c/0x110 [ 1572.275190] blk_trace_ioctl+0x155/0x290 [ 1572.276036] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1572.277058] ? do_vfs_ioctl+0x283/0x10d0 [ 1572.277908] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1572.279023] ? generic_block_fiemap+0x60/0x60 [ 1572.279961] ? lock_downgrade+0x6d0/0x6d0 [ 1572.280833] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1572.281851] blkdev_ioctl+0xc1/0x710 [ 1572.282639] ? blkdev_common_ioctl+0x1930/0x1930 [ 1572.283632] ? selinux_file_ioctl+0xb6/0x270 [ 1572.284585] block_ioctl+0xf9/0x140 [ 1572.285346] ? blkdev_read_iter+0x1c0/0x1c0 [ 1572.286257] __x64_sys_ioctl+0x19a/0x210 [ 1572.287133] do_syscall_64+0x33/0x40 [ 1572.287918] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1572.289012] RIP: 0033:0x7f4aa21dbb19 [ 1572.289796] 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 [ 1572.293693] RSP: 002b:00007f4a9f751188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1572.295308] RAX: ffffffffffffffda RBX: 00007f4aa22eef60 RCX: 00007f4aa21dbb19 [ 1572.296813] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1572.298309] RBP: 00007f4a9f7511d0 R08: 0000000000000000 R09: 0000000000000000 [ 1572.299799] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1572.301285] R13: 00007ffc08852a5f R14: 00007f4a9f751300 R15: 0000000000022000 04:14:59 executing program 3: mq_open(0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0x1275, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(0x0, 0x0, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 04:14:59 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000100000005000000000004000040000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001000018000000c2", 0x61, 0x400}], 0x0, &(0x7f0000012e00)) (fail_nth: 11) [ 1572.360519] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1572.362077] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1572.363635] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 04:14:59 executing program 7: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) (fail_nth: 2) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r3, 0x0, 0x100000001) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) 04:14:59 executing program 2: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) (fail_nth: 9) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x0, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) [ 1572.437171] FAULT_INJECTION: forcing a failure. [ 1572.437171] name failslab, interval 1, probability 0, space 0, times 0 [ 1572.439464] CPU: 0 PID: 25963 Comm: syz-executor.5 Not tainted 5.10.230 #1 [ 1572.440827] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1572.442472] Call Trace: [ 1572.443009] dump_stack+0x107/0x167 [ 1572.443728] should_fail.cold+0x5/0xa [ 1572.444475] ? create_object.isra.0+0x3a/0xa20 [ 1572.445384] should_failslab+0x5/0x20 [ 1572.446141] kmem_cache_alloc+0x5b/0x310 [ 1572.446951] create_object.isra.0+0x3a/0xa20 [ 1572.447806] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1572.448810] kmem_cache_alloc+0x159/0x310 [ 1572.449641] __alloc_file+0x21/0x320 [ 1572.450367] alloc_empty_file+0x6d/0x170 [ 1572.451161] alloc_file+0x5e/0x5a0 [ 1572.451862] alloc_file_pseudo+0x16a/0x250 [ 1572.452688] ? alloc_file+0x5a0/0x5a0 [ 1572.453433] ? shmem_get_inode+0x55c/0xbc0 [ 1572.454257] __shmem_file_setup+0x144/0x320 [ 1572.455102] ? _copy_from_user+0xfb/0x1b0 [ 1572.455909] __do_sys_memfd_create+0x275/0x450 [ 1572.456798] ? memfd_file_seals_ptr+0x170/0x170 [ 1572.457702] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1572.458722] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1572.459731] do_syscall_64+0x33/0x40 [ 1572.460451] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1572.461451] RIP: 0033:0x7fceef6f1b19 [ 1572.462170] 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 [ 1572.465756] RSP: 002b:00007fceecc66f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1572.467246] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fceef6f1b19 [ 1572.468633] RDX: 0000000000000800 RSI: 0000000000000000 RDI: 00007fceef74b0fb [ 1572.470016] RBP: 0000000000000001 R08: 0000000000000400 R09: ffffffffffffffff [ 1572.471418] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000008100000 [ 1572.472793] R13: 0000000020000100 R14: 0000000000000800 R15: 0000000020012e00 04:15:00 executing program 1: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) (fail_nth: 9) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0xa3) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) 04:15:00 executing program 6: r0 = perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x69def4b8a53eaee6, 0x0, 0xfffffffe, 0x0, 0x2, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xee00, 0xee00}}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r1, 0xc018937b, &(0x7f0000000800)=ANY=[]) r2 = socket$netlink(0x10, 0x3, 0x0) fallocate(r0, 0x30, 0xffffffffffffff75, 0x10001) sendmsg$nl_generic(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000580)=ANY=[@ANYBLOB="240000001000010000000000000000960000090005000000000000000500008048000000"], 0x24}}, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r0, 0xc0189372, &(0x7f0000000340)={{0x1, 0x1, 0x18, r0, {0xa504}}, './file1\x00'}) r4 = openat$zero(0xffffffffffffff9c, &(0x7f00000003c0), 0x200000, 0x0) openat(r4, &(0x7f0000000400)='./file1\x00', 0x10242, 0x4) read(r3, &(0x7f00000006c0)=""/135, 0x87) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000100)) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4305, 0x8001, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x90}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wlan1\x00'}) preadv(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f0000000040)=""/39, 0x27}], 0x1, 0xffff57e9, 0x4) r5 = open(&(0x7f0000000240)='./file0\x00', 0x24840, 0x61) accept4$bt_l2cap(r5, &(0x7f0000000300)={0x1f, 0x0, @fixed}, &(0x7f0000000280)=0xe, 0x80000) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x46800) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), 0xffffffffffffffff) syz_80211_join_ibss(&(0x7f0000000180)='wlan1\x00', &(0x7f00000001c0)=@default_ibss_ssid, 0x6, 0x0) [ 1572.519186] EXT4-fs (loop5): couldn't mount as ext3 due to feature incompatibilities [ 1572.522647] FAULT_INJECTION: forcing a failure. [ 1572.522647] name failslab, interval 1, probability 0, space 0, times 0 [ 1572.524964] CPU: 0 PID: 26017 Comm: syz-executor.7 Not tainted 5.10.230 #1 [ 1572.526283] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1572.527988] Call Trace: [ 1572.528498] dump_stack+0x107/0x167 [ 1572.529183] should_fail.cold+0x5/0xa [ 1572.529906] ? do_blk_trace_setup+0x1e3/0xc10 [ 1572.530757] should_failslab+0x5/0x20 [ 1572.531488] kmem_cache_alloc_trace+0x55/0x320 [ 1572.532341] do_blk_trace_setup+0x1e3/0xc10 [ 1572.533161] ? _copy_from_user+0xfb/0x1b0 [ 1572.533940] __blk_trace_setup+0xca/0x180 [ 1572.534710] ? do_blk_trace_setup+0xc10/0xc10 [ 1572.535577] blk_trace_ioctl+0x155/0x290 [ 1572.536352] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1572.537263] ? do_vfs_ioctl+0x283/0x10d0 [ 1572.538017] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1572.538998] ? generic_block_fiemap+0x60/0x60 [ 1572.539824] ? lock_downgrade+0x6d0/0x6d0 [ 1572.540598] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1572.541498] blkdev_ioctl+0xc1/0x710 [ 1572.542189] ? blkdev_common_ioctl+0x1930/0x1930 [ 1572.543086] ? selinux_file_ioctl+0xb6/0x270 [ 1572.543907] block_ioctl+0xf9/0x140 [ 1572.544581] ? blkdev_read_iter+0x1c0/0x1c0 [ 1572.545391] __x64_sys_ioctl+0x19a/0x210 [ 1572.546144] do_syscall_64+0x33/0x40 [ 1572.546840] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1572.547793] RIP: 0033:0x7f4aa21dbb19 04:15:00 executing program 3: mq_open(0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0x1276, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(0x0, 0x0, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 1572.548485] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1572.552054] RSP: 002b:00007f4a9f751188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1572.553462] RAX: ffffffffffffffda RBX: 00007f4aa22eef60 RCX: 00007f4aa21dbb19 [ 1572.554787] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1572.556123] RBP: 00007f4a9f7511d0 R08: 0000000000000000 R09: 0000000000000000 [ 1572.557476] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1572.558781] R13: 00007ffc08852a5f R14: 00007f4a9f751300 R15: 0000000000022000 [ 1572.606703] FAULT_INJECTION: forcing a failure. [ 1572.606703] name failslab, interval 1, probability 0, space 0, times 0 [ 1572.609119] CPU: 0 PID: 26062 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 1572.610500] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1572.612008] Call Trace: [ 1572.612487] dump_stack+0x107/0x167 [ 1572.613148] should_fail.cold+0x5/0xa [ 1572.613839] ? create_object.isra.0+0x3a/0xa20 [ 1572.614668] should_failslab+0x5/0x20 [ 1572.615364] kmem_cache_alloc+0x5b/0x310 [ 1572.616102] create_object.isra.0+0x3a/0xa20 [ 1572.616888] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1572.617808] kmem_cache_alloc+0x159/0x310 04:15:00 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000100000005000000000004000040000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001000018000000c2", 0x61, 0x400}], 0x0, &(0x7f0000012e00)) (fail_nth: 12) [ 1572.618551] __d_alloc+0x2a/0x990 [ 1572.619348] d_alloc_parallel+0x111/0x1bc0 [ 1572.620129] ? __lock_acquire+0x1657/0x5b00 [ 1572.620903] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1572.621847] ? __d_lookup_rcu+0x6d0/0x6d0 [ 1572.622591] ? mark_lock+0xf5/0x2df0 [ 1572.623269] ? lockdep_init_map_type+0x2c7/0x780 [ 1572.624111] ? lockdep_init_map_type+0x2c7/0x780 [ 1572.624961] __lookup_slow+0x193/0x490 [ 1572.625661] ? lookup_open.isra.0+0x1270/0x1270 [ 1572.626496] ? __d_lookup+0x3bf/0x760 [ 1572.627186] ? d_lookup+0xcc/0x130 [ 1572.627824] lookup_one_len+0x167/0x1a0 [ 1572.628533] ? __lookup_slow+0x490/0x490 [ 1572.629257] ? down_write_killable+0x180/0x180 [ 1572.630070] ? do_raw_spin_unlock+0x4f/0x220 [ 1572.630851] ? mntput+0xc/0x90 [ 1572.631453] start_creating.part.0+0x10a/0x230 [ 1572.632261] __debugfs_create_file+0xdb/0x580 [ 1572.633065] do_blk_trace_setup+0x3fb/0xc10 [ 1572.633836] ? _copy_from_user+0xfb/0x1b0 [ 1572.634569] __blk_trace_setup+0xca/0x180 [ 1572.635316] ? do_blk_trace_setup+0xc10/0xc10 [ 1572.636144] blk_trace_ioctl+0x155/0x290 [ 1572.636866] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1572.637730] ? do_vfs_ioctl+0x283/0x10d0 [ 1572.638450] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1572.639393] ? generic_block_fiemap+0x60/0x60 [ 1572.640188] ? lock_downgrade+0x6d0/0x6d0 [ 1572.640934] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1572.641795] blkdev_ioctl+0xc1/0x710 [ 1572.642456] ? blkdev_common_ioctl+0x1930/0x1930 [ 1572.643313] ? selinux_file_ioctl+0xb6/0x270 [ 1572.644103] block_ioctl+0xf9/0x140 [ 1572.644747] ? blkdev_read_iter+0x1c0/0x1c0 [ 1572.645508] __x64_sys_ioctl+0x19a/0x210 [ 1572.646231] do_syscall_64+0x33/0x40 [ 1572.646904] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1572.647812] RIP: 0033:0x7f7f77b75b19 [ 1572.648467] 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 [ 1572.651728] RSP: 002b:00007f7f750eb188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1572.653087] RAX: ffffffffffffffda RBX: 00007f7f77c88f60 RCX: 00007f7f77b75b19 04:15:00 executing program 7: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) (fail_nth: 3) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r3, 0x0, 0x100000001) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) [ 1572.654460] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1572.655731] RBP: 00007f7f750eb1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1572.656991] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1572.658233] R13: 00007ffd8a381ecf R14: 00007f7f750eb300 R15: 0000000000022000 [ 1572.669334] FAULT_INJECTION: forcing a failure. [ 1572.669334] name failslab, interval 1, probability 0, space 0, times 0 [ 1572.671527] CPU: 0 PID: 26064 Comm: syz-executor.2 Not tainted 5.10.230 #1 [ 1572.672801] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1572.674257] Call Trace: [ 1572.674730] dump_stack+0x107/0x167 [ 1572.675370] should_fail.cold+0x5/0xa [ 1572.676050] ? create_object.isra.0+0x3a/0xa20 [ 1572.676838] should_failslab+0x5/0x20 [ 1572.677492] kmem_cache_alloc+0x5b/0x310 [ 1572.678207] create_object.isra.0+0x3a/0xa20 [ 1572.678984] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1572.679856] kmem_cache_alloc+0x159/0x310 [ 1572.680557] __d_alloc+0x2a/0x990 [ 1572.681146] d_alloc_parallel+0x111/0x1bc0 [ 1572.681862] ? __lock_acquire+0x1657/0x5b00 [ 1572.682588] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1572.683477] ? __d_lookup_rcu+0x6d0/0x6d0 [ 1572.684163] ? mark_lock+0xf5/0x2df0 [ 1572.684795] ? lockdep_init_map_type+0x2c7/0x780 [ 1572.685580] ? lockdep_init_map_type+0x2c7/0x780 [ 1572.686368] __lookup_slow+0x193/0x490 [ 1572.687022] ? lookup_open.isra.0+0x1270/0x1270 [ 1572.687836] ? __d_lookup+0x3bf/0x760 [ 1572.688509] ? d_lookup+0xcc/0x130 [ 1572.689148] lookup_one_len+0x167/0x1a0 [ 1572.689847] ? __lookup_slow+0x490/0x490 [ 1572.690536] ? down_write_killable+0x180/0x180 [ 1572.691332] ? do_raw_spin_unlock+0x4f/0x220 [ 1572.692096] ? mntput+0xc/0x90 [ 1572.692668] start_creating.part.0+0x10a/0x230 [ 1572.693462] __debugfs_create_file+0xdb/0x580 [ 1572.694245] do_blk_trace_setup+0x3fb/0xc10 [ 1572.694996] ? _copy_from_user+0xfb/0x1b0 [ 1572.695713] __blk_trace_setup+0xca/0x180 [ 1572.696428] ? do_blk_trace_setup+0xc10/0xc10 [ 1572.697217] blk_trace_ioctl+0x155/0x290 04:15:00 executing program 3: mq_open(0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0x4b47, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(0x0, 0x0, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 1572.697921] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1572.698939] ? do_vfs_ioctl+0x283/0x10d0 [ 1572.699648] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1572.700546] ? generic_block_fiemap+0x60/0x60 [ 1572.701303] ? lock_downgrade+0x6d0/0x6d0 [ 1572.702010] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1572.702841] blkdev_ioctl+0xc1/0x710 [ 1572.703479] ? blkdev_common_ioctl+0x1930/0x1930 [ 1572.704308] ? selinux_file_ioctl+0xb6/0x270 [ 1572.705082] block_ioctl+0xf9/0x140 [ 1572.705710] ? blkdev_read_iter+0x1c0/0x1c0 [ 1572.706444] __x64_sys_ioctl+0x19a/0x210 [ 1572.707145] do_syscall_64+0x33/0x40 [ 1572.707776] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1572.708656] RIP: 0033:0x7f601e304b19 [ 1572.709301] 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 [ 1572.712510] RSP: 002b:00007f601b87a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1572.713828] RAX: ffffffffffffffda RBX: 00007f601e417f60 RCX: 00007f601e304b19 [ 1572.715065] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1572.716272] RBP: 00007f601b87a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1572.717493] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1572.718693] R13: 00007ffe6b2d742f R14: 00007f601b87a300 R15: 0000000000022000 [ 1572.733196] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.6'. [ 1572.737793] FAULT_INJECTION: forcing a failure. [ 1572.737793] name failslab, interval 1, probability 0, space 0, times 0 [ 1572.739599] CPU: 1 PID: 26171 Comm: syz-executor.5 Not tainted 5.10.230 #1 [ 1572.740674] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1572.742323] Call Trace: [ 1572.742759] dump_stack+0x107/0x167 [ 1572.743336] should_fail.cold+0x5/0xa [ 1572.743954] ? security_file_alloc+0x34/0x170 [ 1572.744663] should_failslab+0x5/0x20 [ 1572.745445] kmem_cache_alloc+0x5b/0x310 [ 1572.746141] security_file_alloc+0x34/0x170 [ 1572.746943] __alloc_file+0xb7/0x320 [ 1572.747659] alloc_empty_file+0x6d/0x170 [ 1572.748381] alloc_file+0x5e/0x5a0 [ 1572.749130] alloc_file_pseudo+0x16a/0x250 [ 1572.749774] ? alloc_file+0x5a0/0x5a0 [ 1572.750376] ? shmem_get_inode+0x55c/0xbc0 [ 1572.751058] __shmem_file_setup+0x144/0x320 [ 1572.751724] ? _copy_from_user+0xfb/0x1b0 [ 1572.752397] __do_sys_memfd_create+0x275/0x450 [ 1572.753227] ? memfd_file_seals_ptr+0x170/0x170 [ 1572.754127] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1572.755253] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1572.756080] do_syscall_64+0x33/0x40 [ 1572.756694] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1572.757574] RIP: 0033:0x7fceef6f1b19 [ 1572.758176] 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 [ 1572.761036] RSP: 002b:00007fceecc66f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1572.762421] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fceef6f1b19 [ 1572.763563] RDX: 0000000000000800 RSI: 0000000000000000 RDI: 00007fceef74b0fb [ 1572.764942] RBP: 0000000000000001 R08: 0000000000000400 R09: ffffffffffffffff [ 1572.766288] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000008100000 [ 1572.767591] R13: 0000000020000100 R14: 0000000000000800 R15: 0000000020012e00 [ 1572.819827] FAULT_INJECTION: forcing a failure. [ 1572.819827] name failslab, interval 1, probability 0, space 0, times 0 [ 1572.822049] CPU: 1 PID: 26175 Comm: syz-executor.7 Not tainted 5.10.230 #1 [ 1572.823189] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1572.824482] Call Trace: [ 1572.824913] dump_stack+0x107/0x167 [ 1572.825511] should_fail.cold+0x5/0xa [ 1572.826130] ? create_object.isra.0+0x3a/0xa20 [ 1572.826874] should_failslab+0x5/0x20 [ 1572.827476] kmem_cache_alloc+0x5b/0x310 [ 1572.828136] create_object.isra.0+0x3a/0xa20 [ 1572.828836] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1572.829634] kmem_cache_alloc_trace+0x151/0x320 [ 1572.830371] do_blk_trace_setup+0x1e3/0xc10 [ 1572.831070] ? _copy_from_user+0xfb/0x1b0 [ 1572.831711] __blk_trace_setup+0xca/0x180 [ 1572.832374] ? do_blk_trace_setup+0xc10/0xc10 [ 1572.833098] blk_trace_ioctl+0x155/0x290 [ 1572.833763] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1572.834552] ? do_vfs_ioctl+0x283/0x10d0 [ 1572.835194] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1572.836003] ? generic_block_fiemap+0x60/0x60 [ 1572.836699] ? lock_downgrade+0x6d0/0x6d0 [ 1572.837354] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1572.838139] blkdev_ioctl+0xc1/0x710 [ 1572.838730] ? blkdev_common_ioctl+0x1930/0x1930 [ 1572.839503] ? selinux_file_ioctl+0xb6/0x270 [ 1572.840198] block_ioctl+0xf9/0x140 [ 1572.840785] ? blkdev_read_iter+0x1c0/0x1c0 [ 1572.841474] __x64_sys_ioctl+0x19a/0x210 [ 1572.842112] do_syscall_64+0x33/0x40 [ 1572.842717] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1572.843537] RIP: 0033:0x7f4aa21dbb19 [ 1572.844128] 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 [ 1572.847061] RSP: 002b:00007f4a9f751188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1572.848248] RAX: ffffffffffffffda RBX: 00007f4aa22eef60 RCX: 00007f4aa21dbb19 [ 1572.849358] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1572.850534] RBP: 00007f4a9f7511d0 R08: 0000000000000000 R09: 0000000000000000 [ 1572.851693] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1572.852829] R13: 00007ffc08852a5f R14: 00007f4a9f751300 R15: 0000000000022000 [ 1572.868312] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1572.869638] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1572.880374] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 04:15:15 executing program 1: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) (fail_nth: 10) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0xa3) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) 04:15:15 executing program 0: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0xa3) r3 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x100000001) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, r2) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) 04:15:15 executing program 7: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) (fail_nth: 4) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r3, 0x0, 0x100000001) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) 04:15:15 executing program 6: r0 = perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x69def4b8a53eaee6, 0x0, 0xfffffffe, 0x0, 0x2, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xee00, 0xee00}}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r1, 0xc018937b, &(0x7f0000000800)=ANY=[]) r2 = socket$netlink(0x10, 0x3, 0x0) fallocate(r0, 0x30, 0xffffffffffffff75, 0x10001) sendmsg$nl_generic(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000580)=ANY=[@ANYBLOB="240000001000010000000000000000960000090005000000000000000500008048000000"], 0x24}}, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r0, 0xc0189372, &(0x7f0000000340)={{0x1, 0x1, 0x18, r0, {0xa504}}, './file1\x00'}) r4 = openat$zero(0xffffffffffffff9c, &(0x7f00000003c0), 0x200000, 0x0) openat(r4, &(0x7f0000000400)='./file1\x00', 0x10242, 0x4) read(r3, &(0x7f00000006c0)=""/135, 0x87) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000100)) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4305, 0x8001, 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_config_ext, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x90}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wlan1\x00'}) preadv(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f0000000040)=""/39, 0x27}], 0x1, 0xffff57e9, 0x4) r5 = open(&(0x7f0000000240)='./file0\x00', 0x24840, 0x61) accept4$bt_l2cap(r5, &(0x7f0000000300)={0x1f, 0x0, @fixed}, &(0x7f0000000280)=0xe, 0x80000) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x46800) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), 0xffffffffffffffff) syz_80211_join_ibss(&(0x7f0000000180)='wlan1\x00', &(0x7f00000001c0)=@default_ibss_ssid, 0x6, 0x0) 04:15:15 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000100000005000000000004000040000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001000018000000c2", 0x61, 0x400}], 0x0, &(0x7f0000012e00)) (fail_nth: 13) [ 1588.222270] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.6'. [ 1588.230514] FAULT_INJECTION: forcing a failure. [ 1588.230514] name failslab, interval 1, probability 0, space 0, times 0 [ 1588.232901] CPU: 0 PID: 26297 Comm: syz-executor.5 Not tainted 5.10.230 #1 [ 1588.234352] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1588.236142] Call Trace: [ 1588.236698] dump_stack+0x107/0x167 [ 1588.237454] should_fail.cold+0x5/0xa [ 1588.238247] ? create_object.isra.0+0x3a/0xa20 [ 1588.239254] should_failslab+0x5/0x20 [ 1588.240061] kmem_cache_alloc+0x5b/0x310 [ 1588.240794] FAULT_INJECTION: forcing a failure. [ 1588.240794] name failslab, interval 1, probability 0, space 0, times 0 [ 1588.240911] ? percpu_ref_put_many.constprop.0+0x4e/0x110 [ 1588.240933] create_object.isra.0+0x3a/0xa20 [ 1588.240948] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1588.240970] kmem_cache_alloc+0x159/0x310 [ 1588.240999] security_file_alloc+0x34/0x170 [ 1588.248121] __alloc_file+0xb7/0x320 [ 1588.248916] alloc_empty_file+0x6d/0x170 [ 1588.249760] alloc_file+0x5e/0x5a0 [ 1588.250509] alloc_file_pseudo+0x16a/0x250 [ 1588.251396] ? alloc_file+0x5a0/0x5a0 [ 1588.252198] ? shmem_get_inode+0x55c/0xbc0 [ 1588.253087] __shmem_file_setup+0x144/0x320 [ 1588.253986] ? _copy_from_user+0xfb/0x1b0 [ 1588.254870] __do_sys_memfd_create+0x275/0x450 [ 1588.255838] ? memfd_file_seals_ptr+0x170/0x170 [ 1588.256813] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1588.257904] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1588.258979] do_syscall_64+0x33/0x40 [ 1588.259765] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1588.260831] RIP: 0033:0x7fceef6f1b19 [ 1588.261604] 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 [ 1588.265466] RSP: 002b:00007fceecc66f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1588.267067] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fceef6f1b19 [ 1588.268572] RDX: 0000000000000800 RSI: 0000000000000000 RDI: 00007fceef74b0fb [ 1588.270059] RBP: 0000000000000001 R08: 0000000000000400 R09: ffffffffffffffff [ 1588.271565] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000008100000 [ 1588.273057] R13: 0000000020000100 R14: 0000000000000800 R15: 0000000020012e00 [ 1588.274579] CPU: 1 PID: 26291 Comm: syz-executor.7 Not tainted 5.10.230 #1 [ 1588.276061] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1588.277797] Call Trace: [ 1588.278363] dump_stack+0x107/0x167 [ 1588.279137] should_fail.cold+0x5/0xa [ 1588.279976] ? create_object.isra.0+0x3a/0xa20 [ 1588.280948] should_failslab+0x5/0x20 [ 1588.281753] kmem_cache_alloc+0x5b/0x310 [ 1588.282616] create_object.isra.0+0x3a/0xa20 [ 1588.283568] kmemleak_alloc_percpu+0xa0/0x100 [ 1588.284524] pcpu_alloc+0x4e2/0x1240 [ 1588.285328] do_blk_trace_setup+0x203/0xc10 [ 1588.286237] ? _copy_from_user+0xfb/0x1b0 [ 1588.287113] __blk_trace_setup+0xca/0x180 [ 1588.288002] ? do_blk_trace_setup+0xc10/0xc10 [ 1588.288969] blk_trace_ioctl+0x155/0x290 [ 1588.289826] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1588.290865] ? do_vfs_ioctl+0x283/0x10d0 [ 1588.291741] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1588.292849] ? generic_block_fiemap+0x60/0x60 [ 1588.293797] ? lock_downgrade+0x6d0/0x6d0 [ 1588.294677] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1588.295707] blkdev_ioctl+0xc1/0x710 [ 1588.296494] ? blkdev_common_ioctl+0x1930/0x1930 [ 1588.297495] ? selinux_file_ioctl+0xb6/0x270 [ 1588.298422] block_ioctl+0xf9/0x140 [ 1588.299187] ? blkdev_read_iter+0x1c0/0x1c0 [ 1588.300118] __x64_sys_ioctl+0x19a/0x210 [ 1588.300983] do_syscall_64+0x33/0x40 [ 1588.301769] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1588.302881] RIP: 0033:0x7f4aa21dbb19 [ 1588.303701] 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 [ 1588.307579] RSP: 002b:00007f4a9f751188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1588.309208] RAX: ffffffffffffffda RBX: 00007f4aa22eef60 RCX: 00007f4aa21dbb19 [ 1588.310714] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1588.312246] RBP: 00007f4a9f7511d0 R08: 0000000000000000 R09: 0000000000000000 [ 1588.313755] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1588.315265] R13: 00007ffc08852a5f R14: 00007f4a9f751300 R15: 0000000000022000 [ 1588.320809] FAULT_INJECTION: forcing a failure. 04:15:15 executing program 2: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) (fail_nth: 10) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x0, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) 04:15:15 executing program 3: mq_open(0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0x4b49, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(0x0, 0x0, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 04:15:15 executing program 4: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0xa3) r4 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x100000001) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, r3) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0) r5 = openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(r5, 0xd0009412, &(0x7f0000001e00)={0x0, 0x401}) [ 1588.320809] name failslab, interval 1, probability 0, space 0, times 0 [ 1588.323851] CPU: 0 PID: 26296 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 1588.325280] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1588.327013] Call Trace: [ 1588.327572] dump_stack+0x107/0x167 [ 1588.328325] should_fail.cold+0x5/0xa [ 1588.329116] ? alloc_inode+0x171/0x240 [ 1588.329927] should_failslab+0x5/0x20 [ 1588.330724] kmem_cache_alloc+0x5b/0x310 [ 1588.331576] ? __lookup_slow+0x490/0x490 [ 1588.332435] alloc_inode+0x171/0x240 [ 1588.333220] new_inode+0x23/0x250 [ 1588.333961] debugfs_get_inode+0x1a/0x130 [ 1588.334833] __debugfs_create_file+0x14e/0x580 [ 1588.335800] do_blk_trace_setup+0x3fb/0xc10 [ 1588.336700] ? _copy_from_user+0xfb/0x1b0 [ 1588.337573] __blk_trace_setup+0xca/0x180 [ 1588.338443] ? do_blk_trace_setup+0xc10/0xc10 [ 1588.339415] blk_trace_ioctl+0x155/0x290 [ 1588.340261] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1588.341287] ? do_vfs_ioctl+0x283/0x10d0 [ 1588.342142] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1588.343247] ? generic_block_fiemap+0x60/0x60 [ 1588.344211] ? lock_downgrade+0x6d0/0x6d0 [ 1588.345114] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1588.346154] blkdev_ioctl+0xc1/0x710 [ 1588.346934] ? blkdev_common_ioctl+0x1930/0x1930 [ 1588.347945] ? selinux_file_ioctl+0xb6/0x270 [ 1588.348870] block_ioctl+0xf9/0x140 [ 1588.349649] ? blkdev_read_iter+0x1c0/0x1c0 [ 1588.350552] __x64_sys_ioctl+0x19a/0x210 [ 1588.351417] do_syscall_64+0x33/0x40 [ 1588.352198] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1588.353266] RIP: 0033:0x7f7f77b75b19 [ 1588.354039] 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 [ 1588.357915] RSP: 002b:00007f7f750eb188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1588.359525] RAX: ffffffffffffffda RBX: 00007f7f77c88f60 RCX: 00007f7f77b75b19 [ 1588.361014] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1588.362506] RBP: 00007f7f750eb1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1588.364004] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1588.365491] R13: 00007ffd8a381ecf R14: 00007f7f750eb300 R15: 0000000000022000 [ 1588.367237] debugfs: out of free dentries, can not create file 'dropped' [ 1588.391524] FAULT_INJECTION: forcing a failure. [ 1588.391524] name failslab, interval 1, probability 0, space 0, times 0 [ 1588.394596] CPU: 1 PID: 26295 Comm: syz-executor.2 Not tainted 5.10.230 #1 [ 1588.396083] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1588.397818] Call Trace: [ 1588.398383] dump_stack+0x107/0x167 [ 1588.399152] should_fail.cold+0x5/0xa [ 1588.399971] ? alloc_inode+0x171/0x240 [ 1588.400799] should_failslab+0x5/0x20 [ 1588.401600] kmem_cache_alloc+0x5b/0x310 [ 1588.402460] ? __lookup_slow+0x490/0x490 [ 1588.403323] alloc_inode+0x171/0x240 [ 1588.404130] new_inode+0x23/0x250 [ 1588.404877] debugfs_get_inode+0x1a/0x130 [ 1588.405753] __debugfs_create_file+0x14e/0x580 [ 1588.406729] do_blk_trace_setup+0x3fb/0xc10 [ 1588.407655] ? _copy_from_user+0xfb/0x1b0 [ 1588.408535] __blk_trace_setup+0xca/0x180 [ 1588.409406] ? do_blk_trace_setup+0xc10/0xc10 [ 1588.410380] blk_trace_ioctl+0x155/0x290 [ 1588.411235] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1588.412273] ? do_vfs_ioctl+0x283/0x10d0 [ 1588.413130] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1588.414236] ? generic_block_fiemap+0x60/0x60 [ 1588.415196] ? lock_downgrade+0x6d0/0x6d0 [ 1588.416088] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1588.417110] blkdev_ioctl+0xc1/0x710 [ 1588.417901] ? blkdev_common_ioctl+0x1930/0x1930 [ 1588.418902] ? selinux_file_ioctl+0xb6/0x270 [ 1588.419842] block_ioctl+0xf9/0x140 [ 1588.420615] ? blkdev_read_iter+0x1c0/0x1c0 [ 1588.421533] __x64_sys_ioctl+0x19a/0x210 [ 1588.422392] do_syscall_64+0x33/0x40 [ 1588.423177] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1588.424294] RIP: 0033:0x7f601e304b19 [ 1588.425085] 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 [ 1588.428952] RSP: 002b:00007f601b87a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1588.430551] RAX: ffffffffffffffda RBX: 00007f601e417f60 RCX: 00007f601e304b19 [ 1588.432075] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1588.433581] RBP: 00007f601b87a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1588.435076] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1588.436596] R13: 00007ffe6b2d742f R14: 00007f601b87a300 R15: 0000000000022000 [ 1588.438353] debugfs: out of free dentries, can not create file 'dropped' [ 1588.442965] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1588.444519] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1588.447837] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 1588.465087] EXT4-fs (loop5): couldn't mount as ext3 due to feature incompatibilities 04:15:16 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000100000005000000000004000040000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001000018000000c2", 0x61, 0x400}], 0x0, &(0x7f0000012e00)) (fail_nth: 14) 04:15:16 executing program 3: mq_open(0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0x541b, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(0x0, 0x0, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 04:15:16 executing program 1: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) (fail_nth: 11) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0xa3) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) 04:15:16 executing program 7: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) (fail_nth: 5) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r3, 0x0, 0x100000001) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) 04:15:16 executing program 2: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) (fail_nth: 11) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x0, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) [ 1588.649715] FAULT_INJECTION: forcing a failure. [ 1588.649715] name fail_page_alloc, interval 1, probability 0, space 0, times 1 04:15:16 executing program 6: r0 = perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x69def4b8a53eaee6, 0x0, 0xfffffffe, 0x0, 0x2, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xee00, 0xee00}}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r1, 0xc018937b, &(0x7f0000000800)=ANY=[]) r2 = socket$netlink(0x10, 0x3, 0x0) fallocate(r0, 0x30, 0xffffffffffffff75, 0x10001) sendmsg$nl_generic(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000580)=ANY=[@ANYBLOB="240000001000010000000000000000960000090005000000000000000500008048000000"], 0x24}}, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r0, 0xc0189372, &(0x7f0000000340)={{0x1, 0x1, 0x18, r0, {0xa504}}, './file1\x00'}) r4 = openat$zero(0xffffffffffffff9c, &(0x7f00000003c0), 0x200000, 0x0) openat(r4, &(0x7f0000000400)='./file1\x00', 0x10242, 0x4) read(r3, &(0x7f00000006c0)=""/135, 0x87) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000100)={0x3000000a}) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wlan1\x00'}) preadv(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f0000000040)=""/39, 0x27}], 0x1, 0xffff57e9, 0x4) r5 = open(&(0x7f0000000240)='./file0\x00', 0x24840, 0x61) accept4$bt_l2cap(r5, &(0x7f0000000300)={0x1f, 0x0, @fixed}, &(0x7f0000000280)=0xe, 0x80000) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x46800) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), 0xffffffffffffffff) syz_80211_join_ibss(&(0x7f0000000180)='wlan1\x00', &(0x7f00000001c0)=@default_ibss_ssid, 0x6, 0x0) [ 1588.652502] CPU: 0 PID: 26498 Comm: syz-executor.5 Not tainted 5.10.230 #1 [ 1588.654077] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1588.655931] Call Trace: [ 1588.656532] dump_stack+0x107/0x167 [ 1588.657299] should_fail.cold+0x5/0xa [ 1588.658104] __alloc_pages_nodemask+0x182/0x600 [ 1588.659076] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 1588.660339] ? lock_downgrade+0x6d0/0x6d0 [ 1588.661199] ? lock_acquire+0x197/0x470 [ 1588.662041] alloc_pages_vma+0xbb/0x410 [ 1588.662881] shmem_alloc_page+0x10f/0x1e0 [ 1588.663796] ? shmem_init_inode+0x20/0x20 [ 1588.664742] ? percpu_counter_add_batch+0x8b/0x140 [ 1588.665766] ? __vm_enough_memory+0x184/0x360 [ 1588.666710] shmem_getpage_gfp.constprop.0+0x512/0x1920 [ 1588.667847] ? shmem_unuse_inode+0xf60/0xf60 [ 1588.668762] ? ktime_get_coarse_real_ts64+0x15a/0x190 [ 1588.669840] ? iov_iter_fault_in_readable+0x9a/0x410 [ 1588.670911] shmem_write_begin+0xf7/0x1d0 [ 1588.671793] generic_perform_write+0x20a/0x4f0 [ 1588.672751] ? page_cache_prev_miss+0x310/0x310 [ 1588.673721] ? evict_inodes+0x470/0x470 [ 1588.674570] ? generic_write_checks+0x2ad/0x390 [ 1588.675555] __generic_file_write_iter+0x39d/0x5d0 [ 1588.676583] generic_file_write_iter+0xdb/0x230 [ 1588.677573] ? iov_iter_init+0x3c/0x130 [ 1588.678406] new_sync_write+0x42c/0x660 [ 1588.679234] ? new_sync_read+0x6f0/0x6f0 [ 1588.680092] ? __x64_sys_pwrite64+0x201/0x260 [ 1588.681030] ? lock_release+0x680/0x680 [ 1588.681855] ? selinux_file_permission+0x92/0x520 [ 1588.682858] ? security_file_permission+0xb1/0xe0 [ 1588.683872] vfs_write+0x7c0/0xb10 [ 1588.684617] __x64_sys_pwrite64+0x201/0x260 [ 1588.685519] ? ksys_pwrite64+0x1b0/0x1b0 [ 1588.686369] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1588.687474] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1588.688544] do_syscall_64+0x33/0x40 [ 1588.689320] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1588.690390] RIP: 0033:0x7fceef6a4ab7 [ 1588.691163] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 1588.695013] RSP: 002b:00007fceecc66f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 1588.696606] RAX: ffffffffffffffda RBX: 00007fceef73b970 RCX: 00007fceef6a4ab7 [ 1588.698094] RDX: 0000000000000061 RSI: 0000000020010000 RDI: 0000000000000004 [ 1588.699577] RBP: 0000000000000001 R08: 0000000000000000 R09: ffffffffffffffff [ 1588.701069] R10: 0000000000000400 R11: 0000000000000293 R12: 0000000000000004 [ 1588.702556] R13: 0000000000000004 R14: 0000000020000200 R15: 0000000000000000 04:15:16 executing program 3: mq_open(0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0x5421, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(0x0, 0x0, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 1588.752264] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.6'. [ 1588.764074] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1588.784563] FAULT_INJECTION: forcing a failure. [ 1588.784563] name failslab, interval 1, probability 0, space 0, times 0 [ 1588.787284] CPU: 1 PID: 26535 Comm: syz-executor.7 Not tainted 5.10.230 #1 [ 1588.788757] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1588.790498] Call Trace: [ 1588.791071] dump_stack+0x107/0x167 [ 1588.791850] should_fail.cold+0x5/0xa [ 1588.792665] ? create_object.isra.0+0x3a/0xa20 [ 1588.793629] should_failslab+0x5/0x20 [ 1588.794430] kmem_cache_alloc+0x5b/0x310 [ 1588.795292] ? mark_held_locks+0x9e/0xe0 [ 1588.796164] create_object.isra.0+0x3a/0xa20 [ 1588.797119] kmemleak_alloc_percpu+0xa0/0x100 [ 1588.798073] pcpu_alloc+0x4e2/0x1240 [ 1588.798879] do_blk_trace_setup+0x203/0xc10 [ 1588.799808] ? _copy_from_user+0xfb/0x1b0 [ 1588.800684] __blk_trace_setup+0xca/0x180 [ 1588.801570] ? do_blk_trace_setup+0xc10/0xc10 [ 1588.802537] blk_trace_ioctl+0x155/0x290 [ 1588.803413] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1588.804692] ? do_vfs_ioctl+0x283/0x10d0 [ 1588.805560] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1588.806942] ? generic_block_fiemap+0x60/0x60 [ 1588.807920] ? lock_downgrade+0x6d0/0x6d0 [ 1588.808814] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1588.809842] blkdev_ioctl+0xc1/0x710 [ 1588.810636] ? blkdev_common_ioctl+0x1930/0x1930 [ 1588.811671] ? selinux_file_ioctl+0xb6/0x270 [ 1588.812611] block_ioctl+0xf9/0x140 [ 1588.813385] ? blkdev_read_iter+0x1c0/0x1c0 [ 1588.814303] __x64_sys_ioctl+0x19a/0x210 [ 1588.815163] do_syscall_64+0x33/0x40 [ 1588.815972] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1588.817060] RIP: 0033:0x7f4aa21dbb19 [ 1588.817851] 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 [ 1588.821707] RSP: 002b:00007f4a9f751188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1588.823313] RAX: ffffffffffffffda RBX: 00007f4aa22eef60 RCX: 00007f4aa21dbb19 [ 1588.824825] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1588.826315] RBP: 00007f4a9f7511d0 R08: 0000000000000000 R09: 0000000000000000 [ 1588.827827] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1588.829327] R13: 00007ffc08852a5f R14: 00007f4a9f751300 R15: 0000000000022000 [ 1588.834700] FAULT_INJECTION: forcing a failure. [ 1588.834700] name failslab, interval 1, probability 0, space 0, times 0 [ 1588.837321] CPU: 1 PID: 26533 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 1588.838793] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1588.840554] Call Trace: [ 1588.841121] dump_stack+0x107/0x167 [ 1588.841894] should_fail.cold+0x5/0xa [ 1588.842702] ? create_object.isra.0+0x3a/0xa20 [ 1588.843691] should_failslab+0x5/0x20 [ 1588.844497] kmem_cache_alloc+0x5b/0x310 [ 1588.845361] create_object.isra.0+0x3a/0xa20 [ 1588.846282] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1588.847358] kmem_cache_alloc+0x159/0x310 [ 1588.848250] alloc_inode+0x171/0x240 [ 1588.849032] new_inode+0x23/0x250 [ 1588.849775] debugfs_get_inode+0x1a/0x130 [ 1588.850694] __debugfs_create_file+0x14e/0x580 [ 1588.851833] do_blk_trace_setup+0x3fb/0xc10 [ 1588.852751] ? _copy_from_user+0xfb/0x1b0 [ 1588.853623] __blk_trace_setup+0xca/0x180 [ 1588.854571] ? do_blk_trace_setup+0xc10/0xc10 [ 1588.855601] blk_trace_ioctl+0x155/0x290 [ 1588.856456] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1588.857483] ? do_vfs_ioctl+0x283/0x10d0 [ 1588.858347] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1588.859470] ? generic_block_fiemap+0x60/0x60 [ 1588.860420] ? lock_downgrade+0x6d0/0x6d0 [ 1588.861294] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1588.862311] blkdev_ioctl+0xc1/0x710 [ 1588.863101] ? blkdev_common_ioctl+0x1930/0x1930 [ 1588.864115] ? selinux_file_ioctl+0xb6/0x270 [ 1588.865057] block_ioctl+0xf9/0x140 [ 1588.865819] ? blkdev_read_iter+0x1c0/0x1c0 [ 1588.866742] __x64_sys_ioctl+0x19a/0x210 [ 1588.867610] do_syscall_64+0x33/0x40 [ 1588.868407] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1588.869509] RIP: 0033:0x7f7f77b75b19 [ 1588.870299] 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 [ 1588.874159] RSP: 002b:00007f7f750eb188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1588.875776] RAX: ffffffffffffffda RBX: 00007f7f77c88f60 RCX: 00007f7f77b75b19 [ 1588.877289] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1588.878785] RBP: 00007f7f750eb1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1588.880303] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1588.881814] R13: 00007ffd8a381ecf R14: 00007f7f750eb300 R15: 0000000000022000 04:15:16 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000100000005000000000004000040000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001000018000000c2", 0x61, 0x400}], 0x0, &(0x7f0000012e00)) (fail_nth: 15) 04:15:16 executing program 3: mq_open(0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0x5450, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(0x0, 0x0, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 1588.892196] FAULT_INJECTION: forcing a failure. [ 1588.892196] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1588.894667] CPU: 1 PID: 26636 Comm: syz-executor.5 Not tainted 5.10.230 #1 [ 1588.896271] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1588.898018] Call Trace: [ 1588.898606] dump_stack+0x107/0x167 [ 1588.899528] should_fail.cold+0x5/0xa [ 1588.900345] iov_iter_copy_from_user_atomic+0x49b/0xdb0 [ 1588.901475] ? shmem_write_begin+0xf7/0x1d0 [ 1588.902381] ? shmem_write_begin+0x100/0x1d0 [ 1588.903329] generic_perform_write+0x279/0x4f0 [ 1588.904317] ? page_cache_prev_miss+0x310/0x310 [ 1588.905296] ? evict_inodes+0x470/0x470 [ 1588.906133] ? generic_write_checks+0x2ad/0x390 [ 1588.907127] __generic_file_write_iter+0x39d/0x5d0 [ 1588.908174] generic_file_write_iter+0xdb/0x230 [ 1588.909148] ? iov_iter_init+0x3c/0x130 [ 1588.909990] new_sync_write+0x42c/0x660 [ 1588.910827] ? new_sync_read+0x6f0/0x6f0 [ 1588.911698] ? __x64_sys_pwrite64+0x201/0x260 [ 1588.912651] ? lock_release+0x680/0x680 [ 1588.913509] ? selinux_file_permission+0x92/0x520 [ 1588.914524] ? security_file_permission+0xb1/0xe0 [ 1588.915575] vfs_write+0x7c0/0xb10 [ 1588.916339] __x64_sys_pwrite64+0x201/0x260 [ 1588.917245] ? ksys_pwrite64+0x1b0/0x1b0 [ 1588.918115] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1588.919211] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1588.920318] do_syscall_64+0x33/0x40 [ 1588.921103] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1588.922178] RIP: 0033:0x7fceef6a4ab7 [ 1588.922960] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 1588.926843] RSP: 002b:00007fceecc66f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 1588.928463] RAX: ffffffffffffffda RBX: 00007fceef73b970 RCX: 00007fceef6a4ab7 [ 1588.929951] RDX: 0000000000000061 RSI: 0000000020010000 RDI: 0000000000000004 [ 1588.931460] RBP: 0000000000000001 R08: 0000000000000000 R09: ffffffffffffffff [ 1588.932950] R10: 0000000000000400 R11: 0000000000000293 R12: 0000000000000004 [ 1588.934437] R13: 0000000000000004 R14: 0000000020000200 R15: 0000000000000000 [ 1588.943794] FAULT_INJECTION: forcing a failure. [ 1588.943794] name failslab, interval 1, probability 0, space 0, times 0 [ 1588.946553] CPU: 1 PID: 26531 Comm: syz-executor.2 Not tainted 5.10.230 #1 [ 1588.948018] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1588.949757] Call Trace: [ 1588.950318] dump_stack+0x107/0x167 [ 1588.951266] should_fail.cold+0x5/0xa [ 1588.952088] ? create_object.isra.0+0x3a/0xa20 [ 1588.953117] should_failslab+0x5/0x20 [ 1588.954065] kmem_cache_alloc+0x5b/0x310 [ 1588.955087] create_object.isra.0+0x3a/0xa20 [ 1588.956193] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1588.957459] kmem_cache_alloc+0x159/0x310 [ 1588.958498] alloc_inode+0x171/0x240 [ 1588.959435] new_inode+0x23/0x250 [ 1588.960305] debugfs_get_inode+0x1a/0x130 [ 1588.961347] __debugfs_create_file+0x14e/0x580 [ 1588.962493] do_blk_trace_setup+0x3fb/0xc10 [ 1588.963586] ? _copy_from_user+0xfb/0x1b0 [ 1588.964628] __blk_trace_setup+0xca/0x180 [ 1588.965664] ? do_blk_trace_setup+0xc10/0xc10 [ 1588.966806] blk_trace_ioctl+0x155/0x290 [ 1588.967842] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1588.969055] ? do_vfs_ioctl+0x283/0x10d0 [ 1588.970078] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1588.971380] ? generic_block_fiemap+0x60/0x60 [ 1588.972525] ? lock_downgrade+0x6d0/0x6d0 [ 1588.973565] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1588.974780] blkdev_ioctl+0xc1/0x710 [ 1588.975734] ? blkdev_common_ioctl+0x1930/0x1930 [ 1588.976914] ? selinux_file_ioctl+0xb6/0x270 [ 1588.978018] block_ioctl+0xf9/0x140 [ 1588.978923] ? blkdev_read_iter+0x1c0/0x1c0 [ 1588.980024] __x64_sys_ioctl+0x19a/0x210 [ 1588.981051] do_syscall_64+0x33/0x40 [ 1588.981986] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1588.983258] RIP: 0033:0x7f601e304b19 [ 1588.984204] 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 [ 1588.988752] RSP: 002b:00007f601b87a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1588.990646] RAX: ffffffffffffffda RBX: 00007f601e417f60 RCX: 00007f601e304b19 [ 1588.992427] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1588.994200] RBP: 00007f601b87a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1588.995997] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1588.997796] R13: 00007ffe6b2d742f R14: 00007f601b87a300 R15: 0000000000022000 [ 1589.092785] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1589.094448] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1589.096250] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 1589.130034] EXT4-fs (loop5): couldn't mount as ext3 due to feature incompatibilities 04:15:31 executing program 1: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) (fail_nth: 12) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0xa3) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) 04:15:31 executing program 0: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0xa3) r3 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x100000001) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, r2) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) 04:15:31 executing program 4: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0xa3) r4 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x100000001) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, r3) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0) r5 = openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(r5, 0xd0009412, &(0x7f0000001e00)={0x0, 0x401}) [ 1604.070391] FAULT_INJECTION: forcing a failure. [ 1604.070391] name failslab, interval 1, probability 0, space 0, times 0 [ 1604.071994] CPU: 1 PID: 26762 Comm: syz-executor.2 Not tainted 5.10.230 #1 [ 1604.072806] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1604.073786] Call Trace: [ 1604.074104] dump_stack+0x107/0x167 [ 1604.074537] should_fail.cold+0x5/0xa [ 1604.074999] ? security_inode_alloc+0x34/0x160 [ 1604.075542] should_failslab+0x5/0x20 [ 1604.076002] kmem_cache_alloc+0x5b/0x310 [ 1604.076485] security_inode_alloc+0x34/0x160 [ 1604.077008] inode_init_always+0xa4e/0xd10 [ 1604.077508] alloc_inode+0x84/0x240 [ 1604.077938] new_inode+0x23/0x250 [ 1604.078352] debugfs_get_inode+0x1a/0x130 [ 1604.078847] __debugfs_create_file+0x14e/0x580 [ 1604.079394] do_blk_trace_setup+0x3fb/0xc10 [ 1604.079906] ? _copy_from_user+0xfb/0x1b0 [ 1604.080400] __blk_trace_setup+0xca/0x180 [ 1604.080887] ? do_blk_trace_setup+0xc10/0xc10 [ 1604.081431] blk_trace_ioctl+0x155/0x290 04:15:31 executing program 3: mq_open(0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0x5451, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(0x0, 0x0, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 04:15:31 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000100000005000000000004000040000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001000018000000c2", 0x61, 0x400}], 0x0, &(0x7f0000012e00)) (fail_nth: 16) 04:15:31 executing program 6: r0 = perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x69def4b8a53eaee6, 0x0, 0xfffffffe, 0x0, 0x2, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xee00, 0xee00}}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r1, 0xc018937b, &(0x7f0000000800)=ANY=[]) r2 = socket$netlink(0x10, 0x3, 0x0) fallocate(r0, 0x30, 0xffffffffffffff75, 0x10001) sendmsg$nl_generic(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000580)=ANY=[@ANYBLOB="240000001000010000000000000000960000090005000000000000000500008048000000"], 0x24}}, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r0, 0xc0189372, &(0x7f0000000340)={{0x1, 0x1, 0x18, r0, {0xa504}}, './file1\x00'}) r4 = openat$zero(0xffffffffffffff9c, &(0x7f00000003c0), 0x200000, 0x0) openat(r4, &(0x7f0000000400)='./file1\x00', 0x10242, 0x4) read(r3, &(0x7f00000006c0)=""/135, 0x87) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000100)={0x3000000a}) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wlan1\x00'}) preadv(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f0000000040)=""/39, 0x27}], 0x1, 0xffff57e9, 0x4) r5 = open(&(0x7f0000000240)='./file0\x00', 0x24840, 0x61) accept4$bt_l2cap(r5, &(0x7f0000000300)={0x1f, 0x0, @fixed}, &(0x7f0000000280)=0xe, 0x80000) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x46800) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), 0xffffffffffffffff) syz_80211_join_ibss(&(0x7f0000000180)='wlan1\x00', &(0x7f00000001c0)=@default_ibss_ssid, 0x6, 0x0) 04:15:31 executing program 2: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) (fail_nth: 12) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x0, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) 04:15:31 executing program 7: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) (fail_nth: 6) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r3, 0x0, 0x100000001) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) [ 1604.082161] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1604.082938] ? do_vfs_ioctl+0x283/0x10d0 [ 1604.083418] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1604.084045] ? generic_block_fiemap+0x60/0x60 [ 1604.084574] ? lock_downgrade+0x6d0/0x6d0 [ 1604.085064] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1604.085634] blkdev_ioctl+0xc1/0x710 [ 1604.086074] ? blkdev_common_ioctl+0x1930/0x1930 [ 1604.086635] ? selinux_file_ioctl+0xb6/0x270 [ 1604.087159] block_ioctl+0xf9/0x140 [ 1604.087333] FAULT_INJECTION: forcing a failure. [ 1604.087333] name failslab, interval 1, probability 0, space 0, times 0 [ 1604.087587] ? blkdev_read_iter+0x1c0/0x1c0 [ 1604.087600] __x64_sys_ioctl+0x19a/0x210 [ 1604.087622] do_syscall_64+0x33/0x40 [ 1604.091507] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1604.092122] RIP: 0033:0x7f601e304b19 [ 1604.092561] 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 [ 1604.094723] RSP: 002b:00007f601b87a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1604.095618] RAX: ffffffffffffffda RBX: 00007f601e417f60 RCX: 00007f601e304b19 [ 1604.096461] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1604.097297] RBP: 00007f601b87a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1604.098127] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1604.098961] R13: 00007ffe6b2d742f R14: 00007f601b87a300 R15: 0000000000022000 [ 1604.099820] CPU: 0 PID: 26766 Comm: syz-executor.5 Not tainted 5.10.230 #1 [ 1604.100000] debugfs: out of free dentries, can not create file 'dropped' [ 1604.101394] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1604.101402] Call Trace: [ 1604.101433] dump_stack+0x107/0x167 [ 1604.105436] should_fail.cold+0x5/0xa [ 1604.106286] ? getname_flags.part.0+0x50/0x4f0 [ 1604.107309] should_failslab+0x5/0x20 [ 1604.108167] kmem_cache_alloc+0x5b/0x310 [ 1604.109070] ? new_sync_write+0x499/0x660 [ 1604.110008] getname_flags.part.0+0x50/0x4f0 [ 1604.111005] getname+0x8e/0xd0 [ 1604.111729] do_sys_openat2+0xf9/0x4d0 [ 1604.112618] ? build_open_flags+0x6f0/0x6f0 [ 1604.113593] ? rcu_read_lock_any_held+0x75/0xa0 [ 1604.114644] __x64_sys_openat+0x13f/0x1f0 [ 1604.115577] ? __ia32_sys_open+0x1c0/0x1c0 [ 1604.116553] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1604.117746] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1604.118915] do_syscall_64+0x33/0x40 [ 1604.119753] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1604.120905] RIP: 0033:0x7fceef6a4a04 [ 1604.121736] 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 [ 1604.125870] RSP: 002b:00007fceecc66ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1604.127569] RAX: ffffffffffffffda RBX: 00007fceef73b970 RCX: 00007fceef6a4a04 [ 1604.129175] RDX: 0000000000000002 RSI: 00007fceecc67000 RDI: 00000000ffffff9c [ 1604.130770] RBP: 00007fceecc67000 R08: 0000000000000000 R09: ffffffffffffffff [ 1604.132369] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1604.133959] R13: 0000000000000004 R14: 0000000020000218 R15: 0000000000000001 [ 1604.162197] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.6'. [ 1604.166095] FAULT_INJECTION: forcing a failure. [ 1604.166095] name failslab, interval 1, probability 0, space 0, times 0 [ 1604.168896] CPU: 0 PID: 26754 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 1604.170453] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1604.172310] Call Trace: [ 1604.172904] dump_stack+0x107/0x167 [ 1604.173718] should_fail.cold+0x5/0xa [ 1604.174572] ? security_inode_alloc+0x34/0x160 [ 1604.175598] should_failslab+0x5/0x20 [ 1604.176458] kmem_cache_alloc+0x5b/0x310 [ 1604.177378] security_inode_alloc+0x34/0x160 [ 1604.178365] inode_init_always+0xa4e/0xd10 [ 1604.179315] alloc_inode+0x84/0x240 [ 1604.180137] new_inode+0x23/0x250 [ 1604.180917] debugfs_get_inode+0x1a/0x130 [ 1604.181845] __debugfs_create_file+0x14e/0x580 [ 1604.182874] do_blk_trace_setup+0x3fb/0xc10 [ 1604.183838] ? _copy_from_user+0xfb/0x1b0 [ 1604.184774] __blk_trace_setup+0xca/0x180 [ 1604.185702] ? do_blk_trace_setup+0xc10/0xc10 [ 1604.186726] blk_trace_ioctl+0x155/0x290 [ 1604.187638] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1604.188739] ? do_vfs_ioctl+0x283/0x10d0 [ 1604.189644] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1604.190817] ? generic_block_fiemap+0x60/0x60 [ 1604.191820] ? lock_downgrade+0x6d0/0x6d0 [ 1604.192759] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1604.193848] blkdev_ioctl+0xc1/0x710 [ 1604.194681] ? blkdev_common_ioctl+0x1930/0x1930 [ 1604.195742] ? selinux_file_ioctl+0xb6/0x270 [ 1604.196740] block_ioctl+0xf9/0x140 [ 1604.197554] ? blkdev_read_iter+0x1c0/0x1c0 [ 1604.198520] __x64_sys_ioctl+0x19a/0x210 [ 1604.199430] do_syscall_64+0x33/0x40 [ 1604.200269] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1604.201414] RIP: 0033:0x7f7f77b75b19 [ 1604.202245] 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 [ 1604.206363] RSP: 002b:00007f7f750eb188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1604.208076] RAX: ffffffffffffffda RBX: 00007f7f77c88f60 RCX: 00007f7f77b75b19 [ 1604.209672] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1604.211268] RBP: 00007f7f750eb1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1604.212869] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1604.214466] R13: 00007ffd8a381ecf R14: 00007f7f750eb300 R15: 0000000000022000 [ 1604.218115] debugfs: out of free dentries, can not create file 'dropped' [ 1604.219717] FAULT_INJECTION: forcing a failure. [ 1604.219717] name failslab, interval 1, probability 0, space 0, times 0 [ 1604.219730] CPU: 1 PID: 26781 Comm: syz-executor.7 Not tainted 5.10.230 #1 [ 1604.219736] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1604.219739] Call Trace: [ 1604.219751] dump_stack+0x107/0x167 [ 1604.219762] should_fail.cold+0x5/0xa [ 1604.219775] ? create_object.isra.0+0x3a/0xa20 [ 1604.219788] should_failslab+0x5/0x20 [ 1604.219799] kmem_cache_alloc+0x5b/0x310 [ 1604.219812] create_object.isra.0+0x3a/0xa20 [ 1604.219827] kmemleak_alloc_percpu+0xa0/0x100 [ 1604.219846] pcpu_alloc+0x4e2/0x1240 [ 1604.219865] do_blk_trace_setup+0x243/0xc10 [ 1604.219877] ? _copy_from_user+0xfb/0x1b0 [ 1604.219888] __blk_trace_setup+0xca/0x180 [ 1604.219898] ? do_blk_trace_setup+0xc10/0xc10 [ 1604.219921] blk_trace_ioctl+0x155/0x290 [ 1604.219940] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1604.219950] ? do_vfs_ioctl+0x283/0x10d0 [ 1604.219960] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1604.219970] ? generic_block_fiemap+0x60/0x60 [ 1604.219981] ? lock_downgrade+0x6d0/0x6d0 [ 1604.219993] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1604.220006] blkdev_ioctl+0xc1/0x710 [ 1604.220017] ? blkdev_common_ioctl+0x1930/0x1930 [ 1604.220029] ? selinux_file_ioctl+0xb6/0x270 [ 1604.220043] block_ioctl+0xf9/0x140 [ 1604.220052] ? blkdev_read_iter+0x1c0/0x1c0 [ 1604.220063] __x64_sys_ioctl+0x19a/0x210 [ 1604.220074] do_syscall_64+0x33/0x40 [ 1604.220084] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1604.220091] RIP: 0033:0x7f4aa21dbb19 [ 1604.220100] 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 [ 1604.220106] RSP: 002b:00007f4a9f730188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1604.220117] RAX: ffffffffffffffda RBX: 00007f4aa22ef020 RCX: 00007f4aa21dbb19 [ 1604.220123] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1604.220129] RBP: 00007f4a9f7301d0 R08: 0000000000000000 R09: 0000000000000000 [ 1604.220134] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1604.220140] R13: 00007ffc08852a5f R14: 00007f4a9f730300 R15: 0000000000022000 04:15:31 executing program 3: mq_open(0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0x5452, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(0x0, 0x0, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 1604.331746] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1604.333513] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1604.336107] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 04:15:31 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000100000005000000000004000040000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001000018000000c2", 0x61, 0x400}], 0x0, &(0x7f0000012e00)) (fail_nth: 17) 04:15:31 executing program 2: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) (fail_nth: 13) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x0, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) 04:15:31 executing program 7: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) (fail_nth: 7) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r3, 0x0, 0x100000001) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) [ 1604.406504] FAULT_INJECTION: forcing a failure. [ 1604.406504] name failslab, interval 1, probability 0, space 0, times 0 [ 1604.409214] CPU: 0 PID: 26884 Comm: syz-executor.5 Not tainted 5.10.230 #1 [ 1604.410766] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1604.412772] Call Trace: [ 1604.413367] dump_stack+0x107/0x167 [ 1604.414182] should_fail.cold+0x5/0xa [ 1604.415036] ? create_object.isra.0+0x3a/0xa20 [ 1604.416071] should_failslab+0x5/0x20 [ 1604.416920] kmem_cache_alloc+0x5b/0x310 [ 1604.417832] ? __generic_file_write_iter+0x1a4/0x5d0 [ 1604.418973] create_object.isra.0+0x3a/0xa20 [ 1604.419957] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1604.421092] kmem_cache_alloc+0x159/0x310 [ 1604.422020] getname_flags.part.0+0x50/0x4f0 [ 1604.423005] getname+0x8e/0xd0 [ 1604.423724] do_sys_openat2+0xf9/0x4d0 [ 1604.424608] ? build_open_flags+0x6f0/0x6f0 [ 1604.425576] ? rcu_read_lock_any_held+0x75/0xa0 [ 1604.426619] __x64_sys_openat+0x13f/0x1f0 [ 1604.427545] ? __ia32_sys_open+0x1c0/0x1c0 [ 1604.428502] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1604.429668] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1604.430820] do_syscall_64+0x33/0x40 [ 1604.431649] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1604.432804] RIP: 0033:0x7fceef6a4a04 [ 1604.433632] 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 [ 1604.437744] RSP: 002b:00007fceecc66ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1604.439441] RAX: ffffffffffffffda RBX: 00007fceef73b970 RCX: 00007fceef6a4a04 [ 1604.441038] RDX: 0000000000000002 RSI: 00007fceecc67000 RDI: 00000000ffffff9c [ 1604.442628] RBP: 00007fceecc67000 R08: 0000000000000000 R09: ffffffffffffffff [ 1604.444227] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1604.445826] R13: 0000000000000004 R14: 0000000020000218 R15: 0000000000000001 04:15:32 executing program 1: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) (fail_nth: 13) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0xa3) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) [ 1604.513480] FAULT_INJECTION: forcing a failure. [ 1604.513480] name failslab, interval 1, probability 0, space 0, times 0 [ 1604.514389] FAULT_INJECTION: forcing a failure. [ 1604.514389] name failslab, interval 1, probability 0, space 0, times 0 [ 1604.516582] CPU: 0 PID: 26920 Comm: syz-executor.2 Not tainted 5.10.230 #1 [ 1604.518941] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1604.520824] Call Trace: [ 1604.521426] dump_stack+0x107/0x167 [ 1604.522254] should_fail.cold+0x5/0xa [ 1604.523117] ? create_object.isra.0+0x3a/0xa20 [ 1604.524152] should_failslab+0x5/0x20 [ 1604.525009] kmem_cache_alloc+0x5b/0x310 [ 1604.525928] create_object.isra.0+0x3a/0xa20 [ 1604.526913] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1604.528070] kmem_cache_alloc+0x159/0x310 [ 1604.529011] security_inode_alloc+0x34/0x160 [ 1604.530003] inode_init_always+0xa4e/0xd10 [ 1604.530955] alloc_inode+0x84/0x240 [ 1604.531772] new_inode+0x23/0x250 [ 1604.532571] debugfs_get_inode+0x1a/0x130 [ 1604.533507] __debugfs_create_file+0x14e/0x580 [ 1604.534542] do_blk_trace_setup+0x3fb/0xc10 [ 1604.535517] ? _copy_from_user+0xfb/0x1b0 [ 1604.536462] __blk_trace_setup+0xca/0x180 [ 1604.537400] ? do_blk_trace_setup+0xc10/0xc10 [ 1604.538426] blk_trace_ioctl+0x155/0x290 [ 1604.539336] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1604.540448] ? do_vfs_ioctl+0x283/0x10d0 [ 1604.541357] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1604.542530] ? generic_block_fiemap+0x60/0x60 [ 1604.543535] ? lock_downgrade+0x6d0/0x6d0 [ 1604.544475] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1604.545563] blkdev_ioctl+0xc1/0x710 [ 1604.546400] ? blkdev_common_ioctl+0x1930/0x1930 [ 1604.547462] ? selinux_file_ioctl+0xb6/0x270 [ 1604.548462] block_ioctl+0xf9/0x140 [ 1604.549277] ? blkdev_read_iter+0x1c0/0x1c0 [ 1604.550241] __x64_sys_ioctl+0x19a/0x210 [ 1604.551153] do_syscall_64+0x33/0x40 [ 1604.551995] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1604.553136] RIP: 0033:0x7f601e304b19 [ 1604.553968] 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 [ 1604.558086] RSP: 002b:00007f601b87a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1604.559784] RAX: ffffffffffffffda RBX: 00007f601e417f60 RCX: 00007f601e304b19 [ 1604.561384] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1604.562974] RBP: 00007f601b87a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1604.564575] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1604.566166] R13: 00007ffe6b2d742f R14: 00007f601b87a300 R15: 0000000000022000 [ 1604.567788] CPU: 1 PID: 26930 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 1604.568551] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1604.569443] Call Trace: [ 1604.569752] dump_stack+0x107/0x167 [ 1604.570151] should_fail.cold+0x5/0xa [ 1604.570562] ? create_object.isra.0+0x3a/0xa20 [ 1604.571050] should_failslab+0x5/0x20 [ 1604.571459] kmem_cache_alloc+0x5b/0x310 [ 1604.571898] create_object.isra.0+0x3a/0xa20 [ 1604.572377] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1604.572919] kmem_cache_alloc+0x159/0x310 [ 1604.573367] security_inode_alloc+0x34/0x160 [ 1604.573836] inode_init_always+0xa4e/0xd10 [ 1604.574287] alloc_inode+0x84/0x240 [ 1604.574673] new_inode+0x23/0x250 [ 1604.575044] debugfs_get_inode+0x1a/0x130 [ 1604.575483] __debugfs_create_file+0x14e/0x580 [ 1604.576118] do_blk_trace_setup+0x3fb/0xc10 [ 1604.576584] ? _copy_from_user+0xfb/0x1b0 [ 1604.577033] __blk_trace_setup+0xca/0x180 [ 1604.577476] ? do_blk_trace_setup+0xc10/0xc10 [ 1604.577966] blk_trace_ioctl+0x155/0x290 [ 1604.578399] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1604.578918] ? do_vfs_ioctl+0x283/0x10d0 [ 1604.579351] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1604.579905] ? generic_block_fiemap+0x60/0x60 [ 1604.580390] ? lock_downgrade+0x6d0/0x6d0 [ 1604.580911] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1604.581500] blkdev_ioctl+0xc1/0x710 [ 1604.582021] ? blkdev_common_ioctl+0x1930/0x1930 [ 1604.582601] ? selinux_file_ioctl+0xb6/0x270 [ 1604.583214] block_ioctl+0xf9/0x140 [ 1604.583600] ? blkdev_read_iter+0x1c0/0x1c0 [ 1604.584063] __x64_sys_ioctl+0x19a/0x210 [ 1604.584493] do_syscall_64+0x33/0x40 [ 1604.584889] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1604.585428] RIP: 0033:0x7f7f77b75b19 [ 1604.585822] 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 [ 1604.587769] RSP: 002b:00007f7f750eb188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1604.588584] RAX: ffffffffffffffda RBX: 00007f7f77c88f60 RCX: 00007f7f77b75b19 [ 1604.589335] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1604.590086] RBP: 00007f7f750eb1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1604.590837] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1604.591404] FAULT_INJECTION: forcing a failure. [ 1604.591404] name failslab, interval 1, probability 0, space 0, times 0 04:15:32 executing program 6: r0 = perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x69def4b8a53eaee6, 0x0, 0xfffffffe, 0x0, 0x2, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xee00, 0xee00}}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r1, 0xc018937b, &(0x7f0000000800)=ANY=[]) r2 = socket$netlink(0x10, 0x3, 0x0) fallocate(r0, 0x30, 0xffffffffffffff75, 0x10001) sendmsg$nl_generic(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000580)=ANY=[@ANYBLOB="240000001000010000000000000000960000090005000000000000000500008048000000"], 0x24}}, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r0, 0xc0189372, &(0x7f0000000340)={{0x1, 0x1, 0x18, r0, {0xa504}}, './file1\x00'}) r4 = openat$zero(0xffffffffffffff9c, &(0x7f00000003c0), 0x200000, 0x0) openat(r4, &(0x7f0000000400)='./file1\x00', 0x10242, 0x4) read(r3, &(0x7f00000006c0)=""/135, 0x87) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000100)={0x3000000a}) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wlan1\x00'}) preadv(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f0000000040)=""/39, 0x27}], 0x1, 0xffff57e9, 0x4) r5 = open(&(0x7f0000000240)='./file0\x00', 0x24840, 0x61) accept4$bt_l2cap(r5, &(0x7f0000000300)={0x1f, 0x0, @fixed}, &(0x7f0000000280)=0xe, 0x80000) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x46800) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), 0xffffffffffffffff) syz_80211_join_ibss(&(0x7f0000000180)='wlan1\x00', &(0x7f00000001c0)=@default_ibss_ssid, 0x6, 0x0) [ 1604.591595] R13: 00007ffd8a381ecf R14: 00007f7f750eb300 R15: 0000000000022000 [ 1604.597575] CPU: 0 PID: 26919 Comm: syz-executor.7 Not tainted 5.10.230 #1 [ 1604.599123] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1604.600994] Call Trace: [ 1604.601589] dump_stack+0x107/0x167 [ 1604.602410] should_fail.cold+0x5/0xa [ 1604.603264] ? create_object.isra.0+0x3a/0xa20 [ 1604.604295] should_failslab+0x5/0x20 [ 1604.605142] kmem_cache_alloc+0x5b/0x310 [ 1604.606050] ? mark_held_locks+0x9e/0xe0 [ 1604.606969] create_object.isra.0+0x3a/0xa20 [ 1604.607969] kmemleak_alloc_percpu+0xa0/0x100 [ 1604.608976] pcpu_alloc+0x4e2/0x1240 [ 1604.609829] do_blk_trace_setup+0x243/0xc10 [ 1604.610796] ? _copy_from_user+0xfb/0x1b0 [ 1604.611726] __blk_trace_setup+0xca/0x180 [ 1604.612658] ? do_blk_trace_setup+0xc10/0xc10 [ 1604.613683] blk_trace_ioctl+0x155/0x290 [ 1604.614590] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1604.615682] ? do_vfs_ioctl+0x283/0x10d0 [ 1604.616601] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1604.617765] ? generic_block_fiemap+0x60/0x60 [ 1604.618766] ? lock_downgrade+0x6d0/0x6d0 [ 1604.619692] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1604.620780] blkdev_ioctl+0xc1/0x710 [ 1604.621611] ? blkdev_common_ioctl+0x1930/0x1930 [ 1604.622669] ? selinux_file_ioctl+0xb6/0x270 [ 1604.623658] block_ioctl+0xf9/0x140 [ 1604.624478] ? blkdev_read_iter+0x1c0/0x1c0 [ 1604.625442] __x64_sys_ioctl+0x19a/0x210 [ 1604.626351] do_syscall_64+0x33/0x40 [ 1604.627180] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1604.628328] RIP: 0033:0x7f4aa21dbb19 [ 1604.629161] 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 [ 1604.633266] RSP: 002b:00007f4a9f751188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1604.634962] RAX: ffffffffffffffda RBX: 00007f4aa22eef60 RCX: 00007f4aa21dbb19 [ 1604.636559] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1604.638145] RBP: 00007f4a9f7511d0 R08: 0000000000000000 R09: 0000000000000000 [ 1604.639733] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1604.641340] R13: 00007ffc08852a5f R14: 00007f4a9f751300 R15: 0000000000022000 04:15:32 executing program 3: mq_open(0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0x5460, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(0x0, 0x0, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 1604.653415] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.6'. [ 1604.765608] EXT4-fs (loop5): couldn't mount as ext3 due to feature incompatibilities [ 1604.800695] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1604.801743] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1604.802585] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 1619.202749] blktrace: Concurrent blktraces are not allowed on loop14 04:15:46 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000100000005000000000004000040000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001000018000000c2", 0x61, 0x400}], 0x0, &(0x7f0000012e00)) (fail_nth: 18) 04:15:46 executing program 4: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) 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, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0xa3) r4 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x100000001) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, r3) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0) r5 = openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(r5, 0xd0009412, &(0x7f0000001e00)={0x0, 0x401}) 04:15:46 executing program 7: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) (fail_nth: 8) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r3, 0x0, 0x100000001) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) 04:15:46 executing program 3: mq_open(0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0x40049409, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(0x0, 0x0, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 04:15:46 executing program 1: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) (fail_nth: 14) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0xa3) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) 04:15:46 executing program 2: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) (fail_nth: 14) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x0, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) 04:15:46 executing program 0: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0xa3) r3 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x100000001) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, r2) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) 04:15:46 executing program 6: r0 = perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x69def4b8a53eaee6, 0x0, 0xfffffffe, 0x0, 0x2, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xee00, 0xee00}}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r1, 0xc018937b, &(0x7f0000000800)=ANY=[]) r2 = socket$netlink(0x10, 0x3, 0x0) fallocate(r0, 0x30, 0xffffffffffffff75, 0x10001) sendmsg$nl_generic(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000580)=ANY=[@ANYBLOB="240000001000010000000000000000960000090005000000000000000500008048000000"], 0x24}}, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r0, 0xc0189372, &(0x7f0000000340)={{0x1, 0x1, 0x18, r0, {0xa504}}, './file1\x00'}) r4 = openat$zero(0xffffffffffffff9c, &(0x7f00000003c0), 0x200000, 0x0) openat(r4, &(0x7f0000000400)='./file1\x00', 0x10242, 0x4) read(r3, &(0x7f00000006c0)=""/135, 0x87) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000100)={0x3000000a}) perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4305, 0x8001, 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_config_ext, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x90}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wlan1\x00'}) preadv(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f0000000040)=""/39, 0x27}], 0x1, 0xffff57e9, 0x4) r5 = open(&(0x7f0000000240)='./file0\x00', 0x24840, 0x61) accept4$bt_l2cap(r5, &(0x7f0000000300)={0x1f, 0x0, @fixed}, &(0x7f0000000280)=0xe, 0x80000) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x46800) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), 0xffffffffffffffff) syz_80211_join_ibss(&(0x7f0000000180)='wlan1\x00', &(0x7f00000001c0)=@default_ibss_ssid, 0x6, 0x0) [ 1619.219661] FAULT_INJECTION: forcing a failure. [ 1619.219661] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1619.222217] CPU: 1 PID: 27113 Comm: syz-executor.5 Not tainted 5.10.230 #1 [ 1619.223688] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1619.225437] Call Trace: [ 1619.225993] dump_stack+0x107/0x167 [ 1619.226760] should_fail.cold+0x5/0xa [ 1619.227569] strncpy_from_user+0x34/0x470 [ 1619.228445] getname_flags.part.0+0x95/0x4f0 [ 1619.229377] getname+0x8e/0xd0 [ 1619.230058] do_sys_openat2+0xf9/0x4d0 [ 1619.230887] ? build_open_flags+0x6f0/0x6f0 [ 1619.231859] ? rcu_read_lock_any_held+0x75/0xa0 [ 1619.232947] __x64_sys_openat+0x13f/0x1f0 [ 1619.233880] ? __ia32_sys_open+0x1c0/0x1c0 [ 1619.234916] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1619.236210] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1619.236760] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.6'. [ 1619.237485] do_syscall_64+0x33/0x40 [ 1619.237506] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1619.237526] RIP: 0033:0x7fceef6a4a04 04:15:46 executing program 7: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r3, 0x0, 0x100000001) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) [ 1619.241490] 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 [ 1619.245535] RSP: 002b:00007fceecc66ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1619.247137] RAX: ffffffffffffffda RBX: 00007fceef73b970 RCX: 00007fceef6a4a04 [ 1619.248660] RDX: 0000000000000002 RSI: 00007fceecc67000 RDI: 00000000ffffff9c [ 1619.250157] RBP: 00007fceecc67000 R08: 0000000000000000 R09: ffffffffffffffff [ 1619.251659] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1619.253165] R13: 0000000000000004 R14: 0000000020000218 R15: 0000000000000001 [ 1619.260566] blktrace: Concurrent blktraces are not allowed on loop8 [ 1619.267493] FAULT_INJECTION: forcing a failure. [ 1619.267493] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1619.270259] CPU: 1 PID: 27119 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 1619.270399] FAULT_INJECTION: forcing a failure. [ 1619.270399] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1619.271926] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1619.271933] Call Trace: [ 1619.271954] dump_stack+0x107/0x167 [ 1619.271976] should_fail.cold+0x5/0xa [ 1619.272001] __alloc_pages_nodemask+0x182/0x600 [ 1619.272021] ? lock_acquire+0x197/0x470 [ 1619.272041] ? lockref_get+0x11/0x50 [ 1619.272065] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 1619.282413] ? lock_downgrade+0x6d0/0x6d0 [ 1619.283435] ? do_raw_spin_lock+0x121/0x260 [ 1619.284514] ? rwlock_bug.part.0+0x90/0x90 [ 1619.285567] alloc_pages_current+0x187/0x280 [ 1619.286668] __get_free_pages+0xc/0xa0 [ 1619.287634] inode_doinit_with_dentry+0x8f1/0x1240 [ 1619.288863] ? __run_timers.part.0+0x27/0x9a0 [ 1619.289976] ? __run_timers.part.0+0x530/0x9a0 [ 1619.291109] ? selinux_file_lock+0x280/0x280 [ 1619.292197] ? current_time+0x1e6/0x2c0 [ 1619.293192] ? igrab+0xc0/0xc0 [ 1619.293988] selinux_d_instantiate+0x23/0x30 [ 1619.295110] security_d_instantiate+0x56/0xe0 [ 1619.296220] d_instantiate+0x5a/0x90 [ 1619.297149] __debugfs_create_file+0x246/0x580 [ 1619.298282] do_blk_trace_setup+0x3fb/0xc10 [ 1619.299349] ? _copy_from_user+0xfb/0x1b0 [ 1619.300352] __blk_trace_setup+0xca/0x180 [ 1619.301361] ? do_blk_trace_setup+0xc10/0xc10 [ 1619.302535] blk_trace_ioctl+0x155/0x290 [ 1619.303556] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1619.304792] ? do_vfs_ioctl+0x283/0x10d0 [ 1619.305800] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1619.307113] ? generic_block_fiemap+0x60/0x60 [ 1619.308225] ? lock_downgrade+0x6d0/0x6d0 [ 1619.309174] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1619.310286] blkdev_ioctl+0xc1/0x710 [ 1619.311190] ? blkdev_common_ioctl+0x1930/0x1930 [ 1619.312379] ? selinux_file_ioctl+0xb6/0x270 [ 1619.313475] block_ioctl+0xf9/0x140 [ 1619.314366] ? blkdev_read_iter+0x1c0/0x1c0 [ 1619.315422] __x64_sys_ioctl+0x19a/0x210 [ 1619.316419] do_syscall_64+0x33/0x40 [ 1619.317343] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1619.318572] RIP: 0033:0x7f7f77b75b19 [ 1619.319486] 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 [ 1619.324021] RSP: 002b:00007f7f750eb188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1619.325898] RAX: ffffffffffffffda RBX: 00007f7f77c88f60 RCX: 00007f7f77b75b19 [ 1619.327645] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1619.329400] RBP: 00007f7f750eb1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1619.331155] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1619.332903] R13: 00007ffd8a381ecf R14: 00007f7f750eb300 R15: 0000000000022000 [ 1619.334710] CPU: 0 PID: 27122 Comm: syz-executor.2 Not tainted 5.10.230 #1 [ 1619.335585] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1619.336558] Call Trace: [ 1619.336884] dump_stack+0x107/0x167 [ 1619.337327] should_fail.cold+0x5/0xa [ 1619.337783] __alloc_pages_nodemask+0x182/0x600 [ 1619.338368] ? lock_acquire+0x197/0x470 [ 1619.338855] ? lockref_get+0x11/0x50 [ 1619.339323] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 1619.340064] ? lock_downgrade+0x6d0/0x6d0 [ 1619.340590] ? do_raw_spin_lock+0x121/0x260 [ 1619.341089] ? rwlock_bug.part.0+0x90/0x90 [ 1619.341606] alloc_pages_current+0x187/0x280 [ 1619.342164] __get_free_pages+0xc/0xa0 [ 1619.342663] inode_doinit_with_dentry+0x8f1/0x1240 [ 1619.343288] ? __run_timers.part.0+0x27/0x9a0 [ 1619.343843] ? __run_timers.part.0+0x530/0x9a0 [ 1619.344375] ? selinux_file_lock+0x280/0x280 [ 1619.344922] ? current_time+0x1e6/0x2c0 [ 1619.345390] ? igrab+0xc0/0xc0 [ 1619.345785] selinux_d_instantiate+0x23/0x30 [ 1619.346298] security_d_instantiate+0x56/0xe0 [ 1619.346848] d_instantiate+0x5a/0x90 [ 1619.347283] __debugfs_create_file+0x246/0x580 [ 1619.347848] do_blk_trace_setup+0x3fb/0xc10 [ 1619.348351] ? _copy_from_user+0xfb/0x1b0 [ 1619.348858] __blk_trace_setup+0xca/0x180 [ 1619.349339] ? do_blk_trace_setup+0xc10/0xc10 [ 1619.349903] blk_trace_ioctl+0x155/0x290 [ 1619.350371] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1619.350961] ? do_vfs_ioctl+0x283/0x10d0 [ 1619.351427] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1619.352054] ? generic_block_fiemap+0x60/0x60 [ 1619.352574] ? lock_downgrade+0x6d0/0x6d0 [ 1619.353078] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1619.353635] blkdev_ioctl+0xc1/0x710 [ 1619.354084] ? blkdev_common_ioctl+0x1930/0x1930 [ 1619.354630] ? selinux_file_ioctl+0xb6/0x270 [ 1619.355165] block_ioctl+0xf9/0x140 [ 1619.355582] ? blkdev_read_iter+0x1c0/0x1c0 [ 1619.356103] __x64_sys_ioctl+0x19a/0x210 [ 1619.356577] do_syscall_64+0x33/0x40 [ 1619.357023] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1619.357626] RIP: 0033:0x7f601e304b19 [ 1619.358073] 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 [ 1619.360176] RSP: 002b:00007f601b87a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1619.361098] RAX: ffffffffffffffda RBX: 00007f601e417f60 RCX: 00007f601e304b19 [ 1619.361915] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1619.362767] RBP: 00007f601b87a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1619.363644] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1619.364509] R13: 00007ffe6b2d742f R14: 00007f601b87a300 R15: 0000000000022000 04:15:47 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000100000005000000000004000040000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001000018000000c2", 0x61, 0x400}], 0x0, &(0x7f0000012e00)) (fail_nth: 19) [ 1619.489812] FAULT_INJECTION: forcing a failure. [ 1619.489812] name failslab, interval 1, probability 0, space 0, times 0 [ 1619.491194] CPU: 0 PID: 27235 Comm: syz-executor.5 Not tainted 5.10.230 #1 [ 1619.492007] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1619.492996] Call Trace: [ 1619.493299] dump_stack+0x107/0x167 [ 1619.493726] should_fail.cold+0x5/0xa [ 1619.494163] ? __alloc_file+0x21/0x320 [ 1619.494624] should_failslab+0x5/0x20 [ 1619.495056] kmem_cache_alloc+0x5b/0x310 [ 1619.495534] __alloc_file+0x21/0x320 [ 1619.495960] alloc_empty_file+0x6d/0x170 [ 1619.496437] path_openat+0xe6/0x2770 [ 1619.496888] ? __lock_acquire+0x1657/0x5b00 [ 1619.497387] ? path_lookupat+0x860/0x860 [ 1619.497864] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1619.498483] ? lock_acquire+0x197/0x470 [ 1619.498935] ? find_held_lock+0x2c/0x110 [ 1619.499424] do_filp_open+0x190/0x3e0 [ 1619.499857] ? may_open_dev+0xf0/0xf0 [ 1619.500312] ? alloc_fd+0x2e7/0x670 [ 1619.500735] ? lock_downgrade+0x6d0/0x6d0 [ 1619.501233] ? do_raw_spin_lock+0x121/0x260 [ 1619.501722] ? rwlock_bug.part.0+0x90/0x90 [ 1619.502224] ? _raw_spin_unlock+0x1a/0x30 [ 1619.502688] ? alloc_fd+0x2e7/0x670 [ 1619.503128] do_sys_openat2+0x171/0x4d0 [ 1619.503574] ? build_open_flags+0x6f0/0x6f0 [ 1619.504088] ? rcu_read_lock_any_held+0x75/0xa0 [ 1619.504615] __x64_sys_openat+0x13f/0x1f0 [ 1619.505103] ? __ia32_sys_open+0x1c0/0x1c0 [ 1619.505581] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1619.506199] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1619.506777] do_syscall_64+0x33/0x40 [ 1619.507216] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1619.507789] RIP: 0033:0x7fceef6a4a04 [ 1619.508227] 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 [ 1619.510265] RSP: 002b:00007fceecc66ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1619.511157] RAX: ffffffffffffffda RBX: 00007fceef73b970 RCX: 00007fceef6a4a04 [ 1619.511948] RDX: 0000000000000002 RSI: 00007fceecc67000 RDI: 00000000ffffff9c [ 1619.512784] RBP: 00007fceecc67000 R08: 0000000000000000 R09: ffffffffffffffff [ 1619.513574] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1619.514405] R13: 0000000000000004 R14: 0000000020000218 R15: 0000000000000001 04:15:47 executing program 3: mq_open(0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0x40081271, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(0x0, 0x0, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 04:15:47 executing program 1: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) (fail_nth: 15) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0xa3) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) [ 1619.616130] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1619.617976] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1619.620259] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 1619.668493] FAULT_INJECTION: forcing a failure. [ 1619.668493] name failslab, interval 1, probability 0, space 0, times 0 [ 1619.670000] CPU: 0 PID: 27330 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 1619.670775] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1619.671713] Call Trace: [ 1619.672012] dump_stack+0x107/0x167 [ 1619.672421] should_fail.cold+0x5/0xa [ 1619.672861] ? __d_alloc+0x2a/0x990 [ 1619.673273] should_failslab+0x5/0x20 [ 1619.673701] kmem_cache_alloc+0x5b/0x310 [ 1619.674144] __d_alloc+0x2a/0x990 [ 1619.674541] d_alloc_parallel+0x111/0x1bc0 [ 1619.675023] ? __lock_acquire+0x1657/0x5b00 [ 1619.675507] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1619.676071] ? __d_lookup_rcu+0x6d0/0x6d0 [ 1619.676548] ? mark_lock+0xf5/0x2df0 [ 1619.676956] ? lockdep_init_map_type+0x2c7/0x780 [ 1619.677490] ? lockdep_init_map_type+0x2c7/0x780 [ 1619.678026] __lookup_slow+0x193/0x490 [ 1619.678462] ? lookup_open.isra.0+0x1270/0x1270 [ 1619.678987] ? __d_lookup+0x3bf/0x760 [ 1619.679420] ? d_lookup+0xcc/0x130 [ 1619.679821] lookup_one_len+0x167/0x1a0 [ 1619.680265] ? __lookup_slow+0x490/0x490 [ 1619.680715] ? down_write_killable+0x180/0x180 [ 1619.681229] ? do_raw_spin_unlock+0x4f/0x220 [ 1619.681701] ? mntput+0xc/0x90 [ 1619.682069] start_creating.part.0+0x10a/0x230 [ 1619.682583] __debugfs_create_file+0xdb/0x580 [ 1619.683069] do_blk_trace_setup+0x43c/0xc10 [ 1619.683557] ? _copy_from_user+0xfb/0x1b0 [ 1619.684004] __blk_trace_setup+0xca/0x180 [ 1619.684468] ? do_blk_trace_setup+0xc10/0xc10 [ 1619.684990] blk_trace_ioctl+0x155/0x290 [ 1619.685447] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1619.685998] ? do_vfs_ioctl+0x283/0x10d0 [ 1619.686440] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1619.687025] ? generic_block_fiemap+0x60/0x60 [ 1619.687507] ? lock_downgrade+0x6d0/0x6d0 [ 1619.687974] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1619.688499] blkdev_ioctl+0xc1/0x710 [ 1619.688903] ? blkdev_common_ioctl+0x1930/0x1930 [ 1619.689414] ? selinux_file_ioctl+0xb6/0x270 [ 1619.689890] block_ioctl+0xf9/0x140 [ 1619.690277] ? blkdev_read_iter+0x1c0/0x1c0 [ 1619.690737] __x64_sys_ioctl+0x19a/0x210 [ 1619.691173] do_syscall_64+0x33/0x40 [ 1619.691570] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1619.692118] RIP: 0033:0x7f7f77b75b19 [ 1619.692522] 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 [ 1619.694480] RSP: 002b:00007f7f750eb188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1619.695291] RAX: ffffffffffffffda RBX: 00007f7f77c88f60 RCX: 00007f7f77b75b19 [ 1619.696053] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1619.696819] RBP: 00007f7f750eb1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1619.697578] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1619.698384] R13: 00007ffd8a381ecf R14: 00007f7f750eb300 R15: 0000000000022000 04:15:47 executing program 2: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) (fail_nth: 15) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x0, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) 04:15:47 executing program 7: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0x2, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r3, 0x0, 0x100000001) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) [ 1619.836135] FAULT_INJECTION: forcing a failure. [ 1619.836135] name failslab, interval 1, probability 0, space 0, times 0 [ 1619.837678] CPU: 0 PID: 27347 Comm: syz-executor.2 Not tainted 5.10.230 #1 [ 1619.838562] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1619.839448] Call Trace: [ 1619.839755] dump_stack+0x107/0x167 [ 1619.840164] should_fail.cold+0x5/0xa [ 1619.840605] ? __d_alloc+0x2a/0x990 [ 1619.841018] should_failslab+0x5/0x20 [ 1619.841446] kmem_cache_alloc+0x5b/0x310 [ 1619.841886] __d_alloc+0x2a/0x990 [ 1619.842280] d_alloc_parallel+0x111/0x1bc0 [ 1619.842770] ? __lock_acquire+0x1657/0x5b00 [ 1619.843233] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1619.843834] ? __d_lookup_rcu+0x6d0/0x6d0 [ 1619.844301] ? mark_lock+0xf5/0x2df0 [ 1619.844727] ? lockdep_init_map_type+0x2c7/0x780 [ 1619.845259] ? lockdep_init_map_type+0x2c7/0x780 [ 1619.845803] __lookup_slow+0x193/0x490 [ 1619.846242] ? lookup_open.isra.0+0x1270/0x1270 [ 1619.846747] ? __d_lookup+0x3bf/0x760 [ 1619.847181] ? d_lookup+0xcc/0x130 [ 1619.847583] lookup_one_len+0x167/0x1a0 [ 1619.848036] ? __lookup_slow+0x490/0x490 [ 1619.848473] ? down_write_killable+0x180/0x180 [ 1619.848996] ? do_raw_spin_unlock+0x4f/0x220 [ 1619.849489] ? mntput+0xc/0x90 [ 1619.849858] start_creating.part.0+0x10a/0x230 [ 1619.850377] __debugfs_create_file+0xdb/0x580 [ 1619.850890] do_blk_trace_setup+0x43c/0xc10 [ 1619.851382] ? _copy_from_user+0xfb/0x1b0 [ 1619.851829] __blk_trace_setup+0xca/0x180 [ 1619.852300] ? do_blk_trace_setup+0xc10/0xc10 [ 1619.852833] blk_trace_ioctl+0x155/0x290 [ 1619.853290] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1619.853815] ? do_vfs_ioctl+0x283/0x10d0 [ 1619.854271] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1619.854862] ? generic_block_fiemap+0x60/0x60 [ 1619.855345] ? lock_downgrade+0x6d0/0x6d0 [ 1619.855815] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1619.856333] blkdev_ioctl+0xc1/0x710 [ 1619.856762] ? blkdev_common_ioctl+0x1930/0x1930 [ 1619.857269] ? selinux_file_ioctl+0xb6/0x270 [ 1619.857743] block_ioctl+0xf9/0x140 [ 1619.858153] ? blkdev_read_iter+0x1c0/0x1c0 [ 1619.858614] __x64_sys_ioctl+0x19a/0x210 [ 1619.859048] do_syscall_64+0x33/0x40 [ 1619.859446] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1619.859998] RIP: 0033:0x7f601e304b19 [ 1619.860420] 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 [ 1619.862377] RSP: 002b:00007f601b87a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1619.863195] RAX: ffffffffffffffda RBX: 00007f601e417f60 RCX: 00007f601e304b19 [ 1619.863955] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1619.864720] RBP: 00007f601b87a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1619.865481] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1619.866241] R13: 00007ffe6b2d742f R14: 00007f601b87a300 R15: 0000000000022000 04:16:03 executing program 3: mq_open(0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0x40086602, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(0x0, 0x0, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 04:16:03 executing program 4: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0xa3) r4 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x100000001) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, r3) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0) r5 = openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(r5, 0xd0009412, &(0x7f0000001e00)={0x0, 0x401}) 04:16:03 executing program 2: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) (fail_nth: 16) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x0, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) 04:16:03 executing program 7: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0x301, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r3, 0x0, 0x100000001) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) 04:16:03 executing program 6: r0 = perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x69def4b8a53eaee6, 0x0, 0xfffffffe, 0x0, 0x2, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xee00, 0xee00}}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r1, 0xc018937b, &(0x7f0000000800)=ANY=[]) r2 = socket$netlink(0x10, 0x3, 0x0) fallocate(r0, 0x30, 0xffffffffffffff75, 0x10001) sendmsg$nl_generic(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000580)=ANY=[@ANYBLOB="240000001000010000000000000000960000090005000000000000000500008048000000"], 0x24}}, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r0, 0xc0189372, &(0x7f0000000340)={{0x1, 0x1, 0x18, r0, {0xa504}}, './file1\x00'}) r4 = openat$zero(0xffffffffffffff9c, &(0x7f00000003c0), 0x200000, 0x0) openat(r4, &(0x7f0000000400)='./file1\x00', 0x10242, 0x4) read(r3, &(0x7f00000006c0)=""/135, 0x87) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000100)={0x3000000a}) perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4305, 0x8001, 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_config_ext, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x90}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wlan1\x00'}) preadv(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f0000000040)=""/39, 0x27}], 0x1, 0xffff57e9, 0x4) r5 = open(&(0x7f0000000240)='./file0\x00', 0x24840, 0x61) accept4$bt_l2cap(r5, &(0x7f0000000300)={0x1f, 0x0, @fixed}, &(0x7f0000000280)=0xe, 0x80000) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x46800) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), 0xffffffffffffffff) syz_80211_join_ibss(&(0x7f0000000180)='wlan1\x00', &(0x7f00000001c0)=@default_ibss_ssid, 0x6, 0x0) [ 1636.402801] FAULT_INJECTION: forcing a failure. [ 1636.402801] name failslab, interval 1, probability 0, space 0, times 0 [ 1636.404761] CPU: 1 PID: 27359 Comm: syz-executor.2 Not tainted 5.10.230 #1 [ 1636.405890] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1636.407208] Call Trace: [ 1636.407636] dump_stack+0x107/0x167 [ 1636.408202] should_fail.cold+0x5/0xa [ 1636.408806] ? create_object.isra.0+0x3a/0xa20 [ 1636.409877] should_failslab+0x5/0x20 [ 1636.410832] kmem_cache_alloc+0x5b/0x310 [ 1636.411857] create_object.isra.0+0x3a/0xa20 [ 1636.412930] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1636.414072] kmem_cache_alloc+0x159/0x310 [ 1636.414978] __d_alloc+0x2a/0x990 [ 1636.415731] d_alloc_parallel+0x111/0x1bc0 [ 1636.416651] ? __lock_acquire+0x1657/0x5b00 [ 1636.417600] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1636.418720] ? __d_lookup_rcu+0x6d0/0x6d0 [ 1636.419621] ? mark_lock+0xf5/0x2df0 [ 1636.420418] ? lockdep_init_map_type+0x2c7/0x780 [ 1636.421454] ? lockdep_init_map_type+0x2c7/0x780 [ 1636.422490] __lookup_slow+0x193/0x490 [ 1636.423341] ? lookup_open.isra.0+0x1270/0x1270 [ 1636.424358] ? __d_lookup+0x3bf/0x760 [ 1636.425194] ? d_lookup+0xcc/0x130 [ 1636.425962] lookup_one_len+0x167/0x1a0 [ 1636.426812] ? __lookup_slow+0x490/0x490 [ 1636.427672] ? down_write_killable+0x180/0x180 [ 1636.428651] ? do_raw_spin_unlock+0x4f/0x220 [ 1636.429592] ? mntput+0xc/0x90 [ 1636.430292] start_creating.part.0+0x10a/0x230 [ 1636.431274] __debugfs_create_file+0xdb/0x580 [ 1636.432241] do_blk_trace_setup+0x43c/0xc10 [ 1636.433184] ? _copy_from_user+0xfb/0x1b0 [ 1636.434290] __blk_trace_setup+0xca/0x180 [ 1636.435393] ? do_blk_trace_setup+0xc10/0xc10 [ 1636.436455] blk_trace_ioctl+0x155/0x290 [ 1636.437373] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1636.438456] ? do_vfs_ioctl+0x283/0x10d0 [ 1636.439364] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1636.440524] ? generic_block_fiemap+0x60/0x60 [ 1636.441522] ? lock_downgrade+0x6d0/0x6d0 [ 1636.442436] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1636.443505] blkdev_ioctl+0xc1/0x710 [ 1636.444327] ? blkdev_common_ioctl+0x1930/0x1930 [ 1636.445386] ? selinux_file_ioctl+0xb6/0x270 [ 1636.446361] block_ioctl+0xf9/0x140 [ 1636.447120] ? blkdev_read_iter+0x1c0/0x1c0 [ 1636.448073] __x64_sys_ioctl+0x19a/0x210 [ 1636.448963] do_syscall_64+0x33/0x40 [ 1636.449771] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1636.450863] RIP: 0033:0x7f601e304b19 [ 1636.451655] 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 [ 1636.455536] RSP: 002b:00007f601b87a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1636.457159] RAX: ffffffffffffffda RBX: 00007f601e417f60 RCX: 00007f601e304b19 [ 1636.458660] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1636.460260] RBP: 00007f601b87a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1636.461770] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1636.463268] R13: 00007ffe6b2d742f R14: 00007f601b87a300 R15: 0000000000022000 04:16:03 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000100000005000000000004000040000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001000018000000c2", 0x61, 0x400}], 0x0, &(0x7f0000012e00)) (fail_nth: 20) 04:16:03 executing program 1: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) (fail_nth: 16) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0xa3) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) 04:16:03 executing program 0: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0xa3) r3 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x100000001) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, r2) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) [ 1636.473658] FAULT_INJECTION: forcing a failure. [ 1636.473658] name failslab, interval 1, probability 0, space 0, times 0 [ 1636.475245] CPU: 0 PID: 27367 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 1636.476099] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1636.477126] Call Trace: [ 1636.477453] dump_stack+0x107/0x167 [ 1636.477693] FAULT_INJECTION: forcing a failure. [ 1636.477693] name failslab, interval 1, probability 0, space 0, times 0 [ 1636.477901] should_fail.cold+0x5/0xa [ 1636.477913] ? create_object.isra.0+0x3a/0xa20 [ 1636.477925] should_failslab+0x5/0x20 [ 1636.477935] kmem_cache_alloc+0x5b/0x310 [ 1636.477954] create_object.isra.0+0x3a/0xa20 [ 1636.483266] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1636.483896] kmem_cache_alloc+0x159/0x310 [ 1636.484408] __d_alloc+0x2a/0x990 [ 1636.484836] d_alloc_parallel+0x111/0x1bc0 [ 1636.485366] ? __lock_acquire+0x1657/0x5b00 [ 1636.485900] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1636.486553] ? __d_lookup_rcu+0x6d0/0x6d0 [ 1636.487063] ? mark_lock+0xf5/0x2df0 [ 1636.487520] ? lockdep_init_map_type+0x2c7/0x780 [ 1636.488116] ? lockdep_init_map_type+0x2c7/0x780 [ 1636.488697] __lookup_slow+0x193/0x490 [ 1636.489184] ? lookup_open.isra.0+0x1270/0x1270 [ 1636.489757] ? __d_lookup+0x3bf/0x760 [ 1636.490231] ? d_lookup+0xcc/0x130 [ 1636.490664] lookup_one_len+0x167/0x1a0 [ 1636.491164] ? __lookup_slow+0x490/0x490 [ 1636.491666] ? down_write_killable+0x180/0x180 [ 1636.492225] ? do_raw_spin_unlock+0x4f/0x220 [ 1636.492759] ? mntput+0xc/0x90 [ 1636.493167] start_creating.part.0+0x10a/0x230 [ 1636.493730] __debugfs_create_file+0xdb/0x580 [ 1636.494281] do_blk_trace_setup+0x43c/0xc10 [ 1636.494806] ? _copy_from_user+0xfb/0x1b0 [ 1636.495311] __blk_trace_setup+0xca/0x180 [ 1636.495813] ? do_blk_trace_setup+0xc10/0xc10 [ 1636.496370] blk_trace_ioctl+0x155/0x290 [ 1636.496868] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1636.497466] ? do_vfs_ioctl+0x283/0x10d0 [ 1636.497965] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1636.498608] ? generic_block_fiemap+0x60/0x60 [ 1636.499153] ? lock_downgrade+0x6d0/0x6d0 [ 1636.499656] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1636.500245] blkdev_ioctl+0xc1/0x710 [ 1636.500709] ? blkdev_common_ioctl+0x1930/0x1930 [ 1636.501300] ? selinux_file_ioctl+0xb6/0x270 [ 1636.501831] block_ioctl+0xf9/0x140 [ 1636.502273] ? blkdev_read_iter+0x1c0/0x1c0 [ 1636.502796] __x64_sys_ioctl+0x19a/0x210 [ 1636.503288] do_syscall_64+0x33/0x40 [ 1636.503743] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1636.504362] RIP: 0033:0x7f7f77b75b19 [ 1636.504812] 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 [ 1636.506976] RSP: 002b:00007f7f750eb188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1636.507866] RAX: ffffffffffffffda RBX: 00007f7f77c88f60 RCX: 00007f7f77b75b19 [ 1636.508701] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1636.509542] RBP: 00007f7f750eb1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1636.510376] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1636.511208] R13: 00007ffd8a381ecf R14: 00007f7f750eb300 R15: 0000000000022000 [ 1636.512064] CPU: 1 PID: 27372 Comm: syz-executor.5 Not tainted 5.10.230 #1 [ 1636.513724] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1636.515647] Call Trace: [ 1636.516251] dump_stack+0x107/0x167 [ 1636.517112] should_fail.cold+0x5/0xa [ 1636.517993] ? create_object.isra.0+0x3a/0xa20 [ 1636.519043] should_failslab+0x5/0x20 [ 1636.519919] kmem_cache_alloc+0x5b/0x310 [ 1636.520865] create_object.isra.0+0x3a/0xa20 [ 1636.521882] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1636.523043] kmem_cache_alloc+0x159/0x310 [ 1636.523991] __alloc_file+0x21/0x320 [ 1636.524835] alloc_empty_file+0x6d/0x170 [ 1636.525768] path_openat+0xe6/0x2770 [ 1636.526617] ? __lock_acquire+0x1657/0x5b00 [ 1636.527616] ? path_lookupat+0x860/0x860 [ 1636.528549] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1636.529761] ? lock_acquire+0x197/0x470 [ 1636.530667] ? find_held_lock+0x2c/0x110 [ 1636.531604] do_filp_open+0x190/0x3e0 [ 1636.532452] ? may_open_dev+0xf0/0xf0 [ 1636.533327] ? alloc_fd+0x2e7/0x670 [ 1636.534133] ? lock_downgrade+0x6d0/0x6d0 [ 1636.535071] ? do_raw_spin_lock+0x121/0x260 [ 1636.536058] ? rwlock_bug.part.0+0x90/0x90 [ 1636.537021] ? _raw_spin_unlock+0x1a/0x30 [ 1636.537966] ? alloc_fd+0x2e7/0x670 [ 1636.538818] do_sys_openat2+0x171/0x4d0 [ 1636.539721] ? build_open_flags+0x6f0/0x6f0 [ 1636.540711] ? rcu_read_lock_any_held+0x75/0xa0 [ 1636.541773] __x64_sys_openat+0x13f/0x1f0 [ 1636.542711] ? __ia32_sys_open+0x1c0/0x1c0 [ 1636.543672] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1636.544849] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1636.546016] do_syscall_64+0x33/0x40 [ 1636.546852] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1636.548028] RIP: 0033:0x7fceef6a4a04 [ 1636.548869] 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 [ 1636.553012] RSP: 002b:00007fceecc66ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1636.554774] RAX: ffffffffffffffda RBX: 00007fceef73b970 RCX: 00007fceef6a4a04 [ 1636.556370] RDX: 0000000000000002 RSI: 00007fceecc67000 RDI: 00000000ffffff9c [ 1636.557981] RBP: 00007fceecc67000 R08: 0000000000000000 R09: ffffffffffffffff [ 1636.559575] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1636.561182] R13: 0000000000000004 R14: 0000000020000218 R15: 0000000000000001 04:16:04 executing program 3: mq_open(0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0x40087602, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(0x0, 0x0, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 04:16:04 executing program 7: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0x1260, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r3, 0x0, 0x100000001) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) [ 1636.580717] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.6'. 04:16:04 executing program 3: mq_open(0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0x4020940d, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(0x0, 0x0, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 04:16:04 executing program 7: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0x1263, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r3, 0x0, 0x100000001) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) 04:16:04 executing program 3: mq_open(0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0x80081270, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(0x0, 0x0, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 04:16:04 executing program 1: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) (fail_nth: 17) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0xa3) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) [ 1636.730572] EXT4-fs (loop5): couldn't mount as ext3 due to feature incompatibilities [ 1636.740438] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1636.741569] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1636.742581] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 04:16:04 executing program 2: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) (fail_nth: 17) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x0, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) [ 1636.807141] FAULT_INJECTION: forcing a failure. [ 1636.807141] name failslab, interval 1, probability 0, space 0, times 0 [ 1636.809941] CPU: 1 PID: 27724 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 1636.811474] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1636.813322] Call Trace: [ 1636.813908] dump_stack+0x107/0x167 [ 1636.814713] should_fail.cold+0x5/0xa [ 1636.815557] ? alloc_inode+0x171/0x240 [ 1636.816418] should_failslab+0x5/0x20 [ 1636.817273] kmem_cache_alloc+0x5b/0x310 [ 1636.818165] ? __lookup_slow+0x490/0x490 [ 1636.819061] alloc_inode+0x171/0x240 [ 1636.819895] new_inode+0x23/0x250 [ 1636.820669] debugfs_get_inode+0x1a/0x130 [ 1636.821623] __debugfs_create_file+0x14e/0x580 [ 1636.822640] do_blk_trace_setup+0x43c/0xc10 [ 1636.823626] ? _copy_from_user+0xfb/0x1b0 [ 1636.824544] __blk_trace_setup+0xca/0x180 [ 1636.825502] ? do_blk_trace_setup+0xc10/0xc10 [ 1636.826545] blk_trace_ioctl+0x155/0x290 [ 1636.827467] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1636.828576] ? do_vfs_ioctl+0x283/0x10d0 [ 1636.829502] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1636.830688] ? generic_block_fiemap+0x60/0x60 [ 1636.831703] ? lock_downgrade+0x6d0/0x6d0 [ 1636.832648] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1636.833753] blkdev_ioctl+0xc1/0x710 [ 1636.834597] ? blkdev_common_ioctl+0x1930/0x1930 [ 1636.835673] ? selinux_file_ioctl+0xb6/0x270 [ 1636.836672] block_ioctl+0xf9/0x140 [ 1636.837502] ? blkdev_read_iter+0x1c0/0x1c0 [ 1636.838482] __x64_sys_ioctl+0x19a/0x210 [ 1636.839198] FAULT_INJECTION: forcing a failure. [ 1636.839198] name failslab, interval 1, probability 0, space 0, times 0 [ 1636.839400] do_syscall_64+0x33/0x40 [ 1636.841441] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1636.842602] RIP: 0033:0x7f7f77b75b19 [ 1636.843440] 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 [ 1636.847614] RSP: 002b:00007f7f750eb188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1636.849348] RAX: ffffffffffffffda RBX: 00007f7f77c88f60 RCX: 00007f7f77b75b19 [ 1636.850967] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1636.852565] RBP: 00007f7f750eb1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1636.854239] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1636.855874] R13: 00007ffd8a381ecf R14: 00007f7f750eb300 R15: 0000000000022000 [ 1636.857549] CPU: 0 PID: 27738 Comm: syz-executor.2 Not tainted 5.10.230 #1 [ 1636.858494] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1636.859483] debugfs: out of free dentries, can not create file 'msg' [ 1636.859577] Call Trace: [ 1636.859599] dump_stack+0x107/0x167 [ 1636.861879] should_fail.cold+0x5/0xa [ 1636.862414] ? alloc_inode+0x171/0x240 [ 1636.862988] should_failslab+0x5/0x20 [ 1636.863727] kmem_cache_alloc+0x5b/0x310 [ 1636.864274] ? __lookup_slow+0x490/0x490 [ 1636.864820] alloc_inode+0x171/0x240 [ 1636.865344] new_inode+0x23/0x250 [ 1636.865813] debugfs_get_inode+0x1a/0x130 [ 1636.866377] __debugfs_create_file+0x14e/0x580 [ 1636.866996] do_blk_trace_setup+0x43c/0xc10 [ 1636.867581] ? _copy_from_user+0xfb/0x1b0 04:16:04 executing program 7: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0x1265, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r3, 0x0, 0x100000001) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) 04:16:04 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000100000005000000000004000040000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001000018000000c2", 0x61, 0x400}], 0x0, &(0x7f0000012e00)) (fail_nth: 21) [ 1636.868147] __blk_trace_setup+0xca/0x180 [ 1636.868875] ? do_blk_trace_setup+0xc10/0xc10 [ 1636.869515] blk_trace_ioctl+0x155/0x290 [ 1636.870079] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1636.870753] ? do_vfs_ioctl+0x283/0x10d0 [ 1636.871311] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1636.872051] ? generic_block_fiemap+0x60/0x60 [ 1636.872659] ? lock_downgrade+0x6d0/0x6d0 [ 1636.873252] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1636.873917] blkdev_ioctl+0xc1/0x710 [ 1636.874423] ? blkdev_common_ioctl+0x1930/0x1930 [ 1636.875084] ? selinux_file_ioctl+0xb6/0x270 [ 1636.875690] block_ioctl+0xf9/0x140 [ 1636.876188] ? blkdev_read_iter+0x1c0/0x1c0 [ 1636.876800] __x64_sys_ioctl+0x19a/0x210 [ 1636.877370] do_syscall_64+0x33/0x40 [ 1636.877889] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1636.878600] RIP: 0033:0x7f601e304b19 [ 1636.879117] 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 [ 1636.881652] RSP: 002b:00007f601b87a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1636.882709] RAX: ffffffffffffffda RBX: 00007f601e417f60 RCX: 00007f601e304b19 [ 1636.883704] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1636.884682] RBP: 00007f601b87a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1636.885686] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1636.886662] R13: 00007ffe6b2d742f R14: 00007f601b87a300 R15: 0000000000022000 [ 1636.888016] debugfs: out of free dentries, can not create file 'msg' [ 1636.954590] FAULT_INJECTION: forcing a failure. [ 1636.954590] name failslab, interval 1, probability 0, space 0, times 0 [ 1636.957199] CPU: 1 PID: 27799 Comm: syz-executor.5 Not tainted 5.10.230 #1 [ 1636.958776] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1636.960758] Call Trace: [ 1636.961365] dump_stack+0x107/0x167 [ 1636.962178] should_fail.cold+0x5/0xa [ 1636.963025] ? security_file_alloc+0x34/0x170 [ 1636.964026] should_failslab+0x5/0x20 [ 1636.964994] kmem_cache_alloc+0x5b/0x310 [ 1636.965920] security_file_alloc+0x34/0x170 [ 1636.966917] __alloc_file+0xb7/0x320 [ 1636.967771] alloc_empty_file+0x6d/0x170 [ 1636.968709] path_openat+0xe6/0x2770 [ 1636.969551] ? __lock_acquire+0x1657/0x5b00 [ 1636.970549] ? path_lookupat+0x860/0x860 [ 1636.971484] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1636.972647] ? lock_acquire+0x197/0x470 [ 1636.973544] ? find_held_lock+0x2c/0x110 [ 1636.974469] do_filp_open+0x190/0x3e0 [ 1636.975337] ? may_open_dev+0xf0/0xf0 [ 1636.976228] ? alloc_fd+0x2e7/0x670 [ 1636.977064] ? lock_downgrade+0x6d0/0x6d0 [ 1636.978084] ? do_raw_spin_lock+0x121/0x260 [ 1636.979082] ? rwlock_bug.part.0+0x90/0x90 [ 1636.980125] ? _raw_spin_unlock+0x1a/0x30 [ 1636.981096] ? alloc_fd+0x2e7/0x670 [ 1636.982000] do_sys_openat2+0x171/0x4d0 [ 1636.982904] ? build_open_flags+0x6f0/0x6f0 [ 1636.983962] ? rcu_read_lock_any_held+0x75/0xa0 [ 1636.985038] __x64_sys_openat+0x13f/0x1f0 [ 1636.986048] ? __ia32_sys_open+0x1c0/0x1c0 [ 1636.987131] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1636.988522] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1636.989897] do_syscall_64+0x33/0x40 [ 1636.990891] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1636.992240] RIP: 0033:0x7fceef6a4a04 [ 1636.993252] 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 [ 1636.998064] RSP: 002b:00007fceecc66ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1636.999991] RAX: ffffffffffffffda RBX: 00007fceef73b970 RCX: 00007fceef6a4a04 [ 1637.001735] RDX: 0000000000000002 RSI: 00007fceecc67000 RDI: 00000000ffffff9c [ 1637.003534] RBP: 00007fceecc67000 R08: 0000000000000000 R09: ffffffffffffffff [ 1637.005324] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1637.007090] R13: 0000000000000004 R14: 0000000020000218 R15: 0000000000000001 04:16:19 executing program 3: mq_open(0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0x80081272, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(0x0, 0x0, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 04:16:19 executing program 2: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) (fail_nth: 18) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x0, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) 04:16:19 executing program 4: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) 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, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0xa3) r4 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x100000001) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, r3) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0) r5 = openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(r5, 0xd0009412, &(0x7f0000001e00)={0x0, 0x401}) 04:16:19 executing program 6: r0 = perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x69def4b8a53eaee6, 0x0, 0xfffffffe, 0x0, 0x2, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xee00, 0xee00}}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r1, 0xc018937b, &(0x7f0000000800)=ANY=[]) r2 = socket$netlink(0x10, 0x3, 0x0) fallocate(r0, 0x30, 0xffffffffffffff75, 0x10001) sendmsg$nl_generic(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000580)=ANY=[@ANYBLOB="240000001000010000000000000000960000090005000000000000000500008048000000"], 0x24}}, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r0, 0xc0189372, &(0x7f0000000340)={{0x1, 0x1, 0x18, r0, {0xa504}}, './file1\x00'}) r4 = openat$zero(0xffffffffffffff9c, &(0x7f00000003c0), 0x200000, 0x0) openat(r4, &(0x7f0000000400)='./file1\x00', 0x10242, 0x4) read(r3, &(0x7f00000006c0)=""/135, 0x87) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000100)={0x3000000a}) perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4305, 0x8001, 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_config_ext, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x90}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wlan1\x00'}) preadv(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f0000000040)=""/39, 0x27}], 0x1, 0xffff57e9, 0x4) r5 = open(&(0x7f0000000240)='./file0\x00', 0x24840, 0x61) accept4$bt_l2cap(r5, &(0x7f0000000300)={0x1f, 0x0, @fixed}, &(0x7f0000000280)=0xe, 0x80000) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x46800) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), 0xffffffffffffffff) syz_80211_join_ibss(&(0x7f0000000180)='wlan1\x00', &(0x7f00000001c0)=@default_ibss_ssid, 0x6, 0x0) 04:16:19 executing program 1: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) (fail_nth: 18) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0xa3) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) 04:16:19 executing program 0: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0xa3) r3 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x100000001) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, r2) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) 04:16:19 executing program 7: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0x1269, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r3, 0x0, 0x100000001) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) 04:16:19 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000100000005000000000004000040000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001000018000000c2", 0x61, 0x400}], 0x0, &(0x7f0000012e00)) (fail_nth: 22) [ 1652.364657] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.6'. [ 1652.402231] FAULT_INJECTION: forcing a failure. [ 1652.402231] name failslab, interval 1, probability 0, space 0, times 0 [ 1652.403581] CPU: 1 PID: 27822 Comm: syz-executor.5 Not tainted 5.10.230 #1 [ 1652.404369] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1652.405300] Call Trace: [ 1652.405612] dump_stack+0x107/0x167 [ 1652.406027] should_fail.cold+0x5/0xa [ 1652.406457] ? create_object.isra.0+0x3a/0xa20 [ 1652.406519] FAULT_INJECTION: forcing a failure. [ 1652.406519] name failslab, interval 1, probability 0, space 0, times 0 [ 1652.406971] should_failslab+0x5/0x20 [ 1652.406984] kmem_cache_alloc+0x5b/0x310 [ 1652.406994] ? percpu_ref_put_many.constprop.0+0x4e/0x110 [ 1652.407006] create_object.isra.0+0x3a/0xa20 [ 1652.407014] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1652.407027] kmem_cache_alloc+0x159/0x310 [ 1652.407040] security_file_alloc+0x34/0x170 [ 1652.407051] __alloc_file+0xb7/0x320 [ 1652.407060] alloc_empty_file+0x6d/0x170 [ 1652.407071] path_openat+0xe6/0x2770 [ 1652.407082] ? __lock_acquire+0x1657/0x5b00 [ 1652.407096] ? path_lookupat+0x860/0x860 [ 1652.407107] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1652.407116] ? lock_acquire+0x197/0x470 [ 1652.407138] ? find_held_lock+0x2c/0x110 [ 1652.417338] do_filp_open+0x190/0x3e0 [ 1652.417799] ? may_open_dev+0xf0/0xf0 [ 1652.418246] ? alloc_fd+0x2e7/0x670 [ 1652.418665] ? lock_downgrade+0x6d0/0x6d0 [ 1652.419150] ? do_raw_spin_lock+0x121/0x260 [ 1652.419648] ? rwlock_bug.part.0+0x90/0x90 [ 1652.420155] ? _raw_spin_unlock+0x1a/0x30 [ 1652.420634] ? alloc_fd+0x2e7/0x670 [ 1652.421067] do_sys_openat2+0x171/0x4d0 [ 1652.421546] ? build_open_flags+0x6f0/0x6f0 [ 1652.422069] ? rcu_read_lock_any_held+0x75/0xa0 [ 1652.422610] __x64_sys_openat+0x13f/0x1f0 [ 1652.423103] ? __ia32_sys_open+0x1c0/0x1c0 [ 1652.423594] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1652.424209] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1652.424817] do_syscall_64+0x33/0x40 [ 1652.425262] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1652.425862] RIP: 0033:0x7fceef6a4a04 [ 1652.426300] 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 [ 1652.428447] RSP: 002b:00007fceecc66ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1652.429337] RAX: ffffffffffffffda RBX: 00007fceef73b970 RCX: 00007fceef6a4a04 [ 1652.430168] RDX: 0000000000000002 RSI: 00007fceecc67000 RDI: 00000000ffffff9c [ 1652.430993] RBP: 00007fceecc67000 R08: 0000000000000000 R09: ffffffffffffffff [ 1652.431826] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1652.432652] R13: 0000000000000004 R14: 0000000020000218 R15: 0000000000000001 [ 1652.433501] CPU: 0 PID: 27818 Comm: syz-executor.2 Not tainted 5.10.230 #1 [ 1652.434982] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1652.436721] Call Trace: [ 1652.437285] dump_stack+0x107/0x167 [ 1652.438061] should_fail.cold+0x5/0xa [ 1652.438844] ? create_object.isra.0+0x3a/0xa20 [ 1652.439792] should_failslab+0x5/0x20 [ 1652.440559] kmem_cache_alloc+0x5b/0x310 [ 1652.441409] create_object.isra.0+0x3a/0xa20 [ 1652.442299] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1652.443360] kmem_cache_alloc+0x159/0x310 [ 1652.444224] alloc_inode+0x171/0x240 [ 1652.445002] new_inode+0x23/0x250 [ 1652.445735] debugfs_get_inode+0x1a/0x130 [ 1652.446596] __debugfs_create_file+0x14e/0x580 [ 1652.447553] do_blk_trace_setup+0x43c/0xc10 [ 1652.448441] ? _copy_from_user+0xfb/0x1b0 [ 1652.449392] __blk_trace_setup+0xca/0x180 [ 1652.450460] ? do_blk_trace_setup+0xc10/0xc10 [ 1652.451637] blk_trace_ioctl+0x155/0x290 [ 1652.452654] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1652.453921] ? do_vfs_ioctl+0x283/0x10d0 [ 1652.454937] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1652.456274] ? generic_block_fiemap+0x60/0x60 [ 1652.457418] ? lock_downgrade+0x6d0/0x6d0 [ 1652.458468] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1652.459699] blkdev_ioctl+0xc1/0x710 [ 1652.460641] ? blkdev_common_ioctl+0x1930/0x1930 [ 1652.461860] ? selinux_file_ioctl+0xb6/0x270 [ 1652.462881] block_ioctl+0xf9/0x140 [ 1652.463667] ? blkdev_read_iter+0x1c0/0x1c0 [ 1652.464575] __x64_sys_ioctl+0x19a/0x210 [ 1652.465449] do_syscall_64+0x33/0x40 [ 1652.466265] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1652.467407] RIP: 0033:0x7f601e304b19 [ 1652.468186] 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 [ 1652.472113] RSP: 002b:00007f601b87a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1652.473709] RAX: ffffffffffffffda RBX: 00007f601e417f60 RCX: 00007f601e304b19 [ 1652.475191] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1652.476654] RBP: 00007f601b87a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1652.478174] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1652.479655] R13: 00007ffe6b2d742f R14: 00007f601b87a300 R15: 0000000000022000 [ 1652.504493] FAULT_INJECTION: forcing a failure. [ 1652.504493] name failslab, interval 1, probability 0, space 0, times 0 [ 1652.507098] CPU: 0 PID: 27821 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 1652.508519] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1652.510269] Call Trace: [ 1652.510818] dump_stack+0x107/0x167 [ 1652.511569] should_fail.cold+0x5/0xa [ 1652.512364] ? create_object.isra.0+0x3a/0xa20 [ 1652.513319] should_failslab+0x5/0x20 [ 1652.514123] kmem_cache_alloc+0x5b/0x310 [ 1652.514982] create_object.isra.0+0x3a/0xa20 [ 1652.515890] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1652.516973] kmem_cache_alloc+0x159/0x310 [ 1652.517863] alloc_inode+0x171/0x240 [ 1652.518645] new_inode+0x23/0x250 [ 1652.519382] debugfs_get_inode+0x1a/0x130 [ 1652.520253] __debugfs_create_file+0x14e/0x580 [ 1652.521195] do_blk_trace_setup+0x43c/0xc10 [ 1652.522105] ? _copy_from_user+0xfb/0x1b0 [ 1652.522965] __blk_trace_setup+0xca/0x180 [ 1652.523844] ? do_blk_trace_setup+0xc10/0xc10 [ 1652.524492] EXT4-fs (loop5): couldn't mount as ext3 due to feature incompatibilities [ 1652.524790] blk_trace_ioctl+0x155/0x290 [ 1652.526525] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1652.527566] ? do_vfs_ioctl+0x283/0x10d0 [ 1652.528399] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1652.529491] ? generic_block_fiemap+0x60/0x60 [ 1652.530416] ? lock_downgrade+0x6d0/0x6d0 [ 1652.531282] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1652.532282] blkdev_ioctl+0xc1/0x710 [ 1652.533060] ? blkdev_common_ioctl+0x1930/0x1930 [ 1652.534042] ? selinux_file_ioctl+0xb6/0x270 [ 1652.534961] block_ioctl+0xf9/0x140 [ 1652.535709] ? blkdev_read_iter+0x1c0/0x1c0 [ 1652.536607] __x64_sys_ioctl+0x19a/0x210 [ 1652.537446] do_syscall_64+0x33/0x40 [ 1652.538242] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1652.539292] RIP: 0033:0x7f7f77b75b19 [ 1652.540064] 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 [ 1652.543844] RSP: 002b:00007f7f750eb188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1652.545427] RAX: ffffffffffffffda RBX: 00007f7f77c88f60 RCX: 00007f7f77b75b19 [ 1652.546899] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1652.548357] RBP: 00007f7f750eb1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1652.549823] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1652.551285] R13: 00007ffd8a381ecf R14: 00007f7f750eb300 R15: 0000000000022000 [ 1652.596473] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1652.597385] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1652.598313] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 04:16:20 executing program 3: mq_open(0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0x80086601, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(0x0, 0x0, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 04:16:20 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000100000005000000000004000040000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001000018000000c2", 0x61, 0x400}], 0x0, &(0x7f0000012e00)) (fail_nth: 23) [ 1652.719352] FAULT_INJECTION: forcing a failure. [ 1652.719352] name failslab, interval 1, probability 0, space 0, times 0 [ 1652.721069] CPU: 1 PID: 27949 Comm: syz-executor.5 Not tainted 5.10.230 #1 [ 1652.722049] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1652.723012] Call Trace: [ 1652.723319] dump_stack+0x107/0x167 [ 1652.723747] should_fail.cold+0x5/0xa [ 1652.724192] ? __kthread_create_on_node+0xd1/0x400 [ 1652.724761] should_failslab+0x5/0x20 [ 1652.725204] kmem_cache_alloc_trace+0x55/0x320 [ 1652.725752] ? loop_info64_to_compat+0x5f0/0x5f0 [ 1652.726296] __kthread_create_on_node+0xd1/0x400 [ 1652.726861] ? __kthread_parkme+0x1d0/0x1d0 [ 1652.727377] ? __mutex_lock+0x4fe/0x10b0 [ 1652.727862] ? loop_configure+0xcb9/0x1490 [ 1652.728359] ? do_raw_spin_unlock+0x4f/0x220 [ 1652.728888] ? loop_info64_to_compat+0x5f0/0x5f0 [ 1652.729438] kthread_create_on_node+0xbb/0x100 [ 1652.729979] ? __kthread_create_on_node+0x400/0x400 [ 1652.730555] ? lockdep_init_map_type+0x2c7/0x780 [ 1652.731107] ? lockdep_init_map_type+0x2c7/0x780 [ 1652.731661] loop_configure+0x3e7/0x1490 [ 1652.732144] lo_ioctl+0xa72/0x1760 [ 1652.732564] ? avc_has_extended_perms+0x7f1/0xf40 [ 1652.733127] ? loop_set_status_old+0x250/0x250 [ 1652.733670] ? avc_ss_reset+0x180/0x180 [ 1652.734137] ? find_held_lock+0x2c/0x110 [ 1652.734610] ? __lock_acquire+0xbb1/0x5b00 [ 1652.735132] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1652.735737] ? generic_block_fiemap+0x60/0x60 [ 1652.736273] ? lock_downgrade+0x6d0/0x6d0 [ 1652.736764] ? build_open_flags+0x6f0/0x6f0 [ 1652.737269] ? loop_set_status_old+0x250/0x250 [ 1652.737883] blkdev_ioctl+0x291/0x710 [ 1652.738524] ? blkdev_common_ioctl+0x1930/0x1930 [ 1652.739097] ? selinux_file_ioctl+0xb6/0x270 [ 1652.739620] block_ioctl+0xf9/0x140 [ 1652.740043] ? blkdev_read_iter+0x1c0/0x1c0 [ 1652.740553] __x64_sys_ioctl+0x19a/0x210 [ 1652.741027] do_syscall_64+0x33/0x40 [ 1652.741464] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1652.742087] RIP: 0033:0x7fceef6f18d7 [ 1652.742519] 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 [ 1652.744631] RSP: 002b:00007fceecc66f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1652.745513] RAX: ffffffffffffffda RBX: 00007fceef73b970 RCX: 00007fceef6f18d7 [ 1652.746354] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1652.747174] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1652.748005] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1652.748826] R13: 0000000000000004 R14: 0000000020000218 R15: 0000000000000001 04:16:20 executing program 7: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r3, 0x0, 0x100000001) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) 04:16:20 executing program 6: r0 = perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x69def4b8a53eaee6, 0x0, 0xfffffffe, 0x0, 0x2, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xee00, 0xee00}}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r1, 0xc018937b, &(0x7f0000000800)=ANY=[]) r2 = socket$netlink(0x10, 0x3, 0x0) fallocate(r0, 0x30, 0xffffffffffffff75, 0x10001) sendmsg$nl_generic(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000580)=ANY=[@ANYBLOB="240000001000010000000000000000960000090005000000000000000500008048000000"], 0x24}}, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r0, 0xc0189372, &(0x7f0000000340)={{0x1, 0x1, 0x18, r0, {0xa504}}, './file1\x00'}) r4 = openat$zero(0xffffffffffffff9c, &(0x7f00000003c0), 0x200000, 0x0) openat(r4, &(0x7f0000000400)='./file1\x00', 0x10242, 0x4) read(r3, &(0x7f00000006c0)=""/135, 0x87) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000100)={0x3000000a}) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001, 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_config_ext, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x90}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wlan1\x00'}) preadv(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f0000000040)=""/39, 0x27}], 0x1, 0xffff57e9, 0x4) r5 = open(&(0x7f0000000240)='./file0\x00', 0x24840, 0x61) accept4$bt_l2cap(r5, &(0x7f0000000300)={0x1f, 0x0, @fixed}, &(0x7f0000000280)=0xe, 0x80000) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x46800) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), 0xffffffffffffffff) syz_80211_join_ibss(&(0x7f0000000180)='wlan1\x00', &(0x7f00000001c0)=@default_ibss_ssid, 0x6, 0x0) 04:16:20 executing program 1: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) (fail_nth: 19) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0xa3) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) [ 1652.804466] FAULT_INJECTION: forcing a failure. [ 1652.804466] name failslab, interval 1, probability 0, space 0, times 0 [ 1652.806032] CPU: 1 PID: 28010 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 1652.807008] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1652.808139] Call Trace: [ 1652.808450] dump_stack+0x107/0x167 [ 1652.808877] should_fail.cold+0x5/0xa [ 1652.809316] ? security_inode_alloc+0x34/0x160 [ 1652.809847] should_failslab+0x5/0x20 [ 1652.810284] kmem_cache_alloc+0x5b/0x310 [ 1652.810752] security_inode_alloc+0x34/0x160 [ 1652.811262] inode_init_always+0xa4e/0xd10 [ 1652.811748] alloc_inode+0x84/0x240 [ 1652.812164] new_inode+0x23/0x250 [ 1652.812562] debugfs_get_inode+0x1a/0x130 [ 1652.813035] __debugfs_create_file+0x14e/0x580 [ 1652.813558] do_blk_trace_setup+0x43c/0xc10 [ 1652.814056] ? _copy_from_user+0xfb/0x1b0 [ 1652.814526] __blk_trace_setup+0xca/0x180 [ 1652.814997] ? do_blk_trace_setup+0xc10/0xc10 [ 1652.815509] blk_trace_ioctl+0x155/0x290 [ 1652.815968] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1652.816517] ? do_vfs_ioctl+0x283/0x10d0 [ 1652.816981] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1652.817577] ? generic_block_fiemap+0x60/0x60 [ 1652.818139] ? lock_downgrade+0x6d0/0x6d0 [ 1652.818771] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1652.819404] blkdev_ioctl+0xc1/0x710 [ 1652.819827] ? blkdev_common_ioctl+0x1930/0x1930 [ 1652.820359] ? selinux_file_ioctl+0xb6/0x270 [ 1652.820875] block_ioctl+0xf9/0x140 [ 1652.821299] ? blkdev_read_iter+0x1c0/0x1c0 [ 1652.821803] __x64_sys_ioctl+0x19a/0x210 [ 1652.822272] do_syscall_64+0x33/0x40 [ 1652.822699] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1652.823291] RIP: 0033:0x7f7f77b75b19 [ 1652.823708] 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 [ 1652.825828] RSP: 002b:00007f7f750eb188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1652.826707] RAX: ffffffffffffffda RBX: 00007f7f77c88f60 RCX: 00007f7f77b75b19 [ 1652.827535] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1652.828349] RBP: 00007f7f750eb1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1652.829163] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1652.829986] R13: 00007ffd8a381ecf R14: 00007f7f750eb300 R15: 0000000000022000 [ 1652.830954] debugfs: out of free dentries, can not create file 'msg' [ 1652.870454] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.6'. 04:16:20 executing program 3: mq_open(0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0x80087601, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(0x0, 0x0, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 04:16:20 executing program 1: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) (fail_nth: 20) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0xa3) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) [ 1652.948328] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1652.949938] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1652.951916] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 04:16:20 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000100000005000000000004000040000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001000018000000c2", 0x61, 0x400}], 0x0, &(0x7f0000012e00)) (fail_nth: 24) [ 1652.960104] FAULT_INJECTION: forcing a failure. [ 1652.960104] name failslab, interval 1, probability 0, space 0, times 0 [ 1652.961569] CPU: 1 PID: 28052 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 1652.962378] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1652.963325] Call Trace: [ 1652.963625] dump_stack+0x107/0x167 [ 1652.964042] should_fail.cold+0x5/0xa [ 1652.964473] ? create_object.isra.0+0x3a/0xa20 [ 1652.964993] should_failslab+0x5/0x20 [ 1652.965421] kmem_cache_alloc+0x5b/0x310 [ 1652.965891] create_object.isra.0+0x3a/0xa20 [ 1652.966383] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1652.966950] kmem_cache_alloc+0x159/0x310 [ 1652.967422] security_inode_alloc+0x34/0x160 [ 1652.967921] inode_init_always+0xa4e/0xd10 [ 1652.968394] alloc_inode+0x84/0x240 [ 1652.968798] new_inode+0x23/0x250 [ 1652.969193] debugfs_get_inode+0x1a/0x130 [ 1652.969660] __debugfs_create_file+0x14e/0x580 [ 1652.970176] do_blk_trace_setup+0x43c/0xc10 [ 1652.970664] ? _copy_from_user+0xfb/0x1b0 [ 1652.971126] __blk_trace_setup+0xca/0x180 [ 1652.971593] ? do_blk_trace_setup+0xc10/0xc10 [ 1652.972103] blk_trace_ioctl+0x155/0x290 [ 1652.972557] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1652.973118] ? do_vfs_ioctl+0x283/0x10d0 [ 1652.973571] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1652.974171] ? generic_block_fiemap+0x60/0x60 [ 1652.974676] ? lock_downgrade+0x6d0/0x6d0 [ 1652.975144] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1652.975698] blkdev_ioctl+0xc1/0x710 [ 1652.976119] ? blkdev_common_ioctl+0x1930/0x1930 [ 1652.976654] ? selinux_file_ioctl+0xb6/0x270 [ 1652.977146] block_ioctl+0xf9/0x140 [ 1652.977553] ? blkdev_read_iter+0x1c0/0x1c0 [ 1652.978055] __x64_sys_ioctl+0x19a/0x210 [ 1652.978507] do_syscall_64+0x33/0x40 [ 1652.978922] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1652.979491] RIP: 0033:0x7f7f77b75b19 [ 1652.979906] 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 [ 1652.981996] RSP: 002b:00007f7f750eb188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1652.982842] RAX: ffffffffffffffda RBX: 00007f7f77c88f60 RCX: 00007f7f77b75b19 [ 1652.983635] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1652.984433] RBP: 00007f7f750eb1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1652.985237] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1652.986038] R13: 00007ffd8a381ecf R14: 00007f7f750eb300 R15: 0000000000022000 04:16:20 executing program 2: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) (fail_nth: 19) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x0, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) 04:16:20 executing program 7: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0x1275, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r3, 0x0, 0x100000001) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) [ 1653.044679] FAULT_INJECTION: forcing a failure. [ 1653.044679] name failslab, interval 1, probability 0, space 0, times 0 [ 1653.045487] FAULT_INJECTION: forcing a failure. [ 1653.045487] name failslab, interval 1, probability 0, space 0, times 0 [ 1653.047123] CPU: 0 PID: 28068 Comm: syz-executor.5 Not tainted 5.10.230 #1 [ 1653.049835] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1653.051560] Call Trace: [ 1653.052111] dump_stack+0x107/0x167 [ 1653.052871] should_fail.cold+0x5/0xa [ 1653.053695] ? create_object.isra.0+0x3a/0xa20 [ 1653.054659] should_failslab+0x5/0x20 [ 1653.055449] kmem_cache_alloc+0x5b/0x310 [ 1653.056301] create_object.isra.0+0x3a/0xa20 [ 1653.057218] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1653.058290] kmem_cache_alloc_trace+0x151/0x320 [ 1653.059285] ? loop_info64_to_compat+0x5f0/0x5f0 [ 1653.060289] __kthread_create_on_node+0xd1/0x400 [ 1653.061281] ? __kthread_parkme+0x1d0/0x1d0 [ 1653.062200] ? __mutex_lock+0x4fe/0x10b0 [ 1653.063053] ? loop_configure+0xcb9/0x1490 [ 1653.063944] ? do_raw_spin_unlock+0x4f/0x220 [ 1653.064864] ? loop_info64_to_compat+0x5f0/0x5f0 [ 1653.065860] kthread_create_on_node+0xbb/0x100 [ 1653.066813] ? __kthread_create_on_node+0x400/0x400 [ 1653.067862] ? lockdep_init_map_type+0x2c7/0x780 [ 1653.068852] ? lockdep_init_map_type+0x2c7/0x780 [ 1653.069857] loop_configure+0x3e7/0x1490 [ 1653.070724] lo_ioctl+0xa72/0x1760 [ 1653.071469] ? avc_has_extended_perms+0x7f1/0xf40 [ 1653.072476] ? loop_set_status_old+0x250/0x250 [ 1653.073438] ? avc_ss_reset+0x180/0x180 [ 1653.074275] ? find_held_lock+0x2c/0x110 [ 1653.075128] ? __lock_acquire+0xbb1/0x5b00 [ 1653.076048] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1653.077140] ? generic_block_fiemap+0x60/0x60 [ 1653.078093] ? lock_downgrade+0x6d0/0x6d0 [ 1653.078961] ? build_open_flags+0x6f0/0x6f0 [ 1653.079860] ? loop_set_status_old+0x250/0x250 [ 1653.080808] blkdev_ioctl+0x291/0x710 [ 1653.081602] ? blkdev_common_ioctl+0x1930/0x1930 [ 1653.082623] ? selinux_file_ioctl+0xb6/0x270 [ 1653.083540] block_ioctl+0xf9/0x140 [ 1653.084295] ? blkdev_read_iter+0x1c0/0x1c0 [ 1653.085196] __x64_sys_ioctl+0x19a/0x210 [ 1653.086049] do_syscall_64+0x33/0x40 [ 1653.086822] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1653.087903] RIP: 0033:0x7fceef6f18d7 [ 1653.088674] 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 [ 1653.092559] RSP: 002b:00007fceecc66f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1653.094181] RAX: ffffffffffffffda RBX: 00007fceef73b970 RCX: 00007fceef6f18d7 [ 1653.095672] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1653.097157] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1653.098660] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1653.100153] R13: 0000000000000004 R14: 0000000020000218 R15: 0000000000000001 [ 1653.101687] CPU: 1 PID: 28072 Comm: syz-executor.2 Not tainted 5.10.230 #1 [ 1653.102479] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1653.103414] Call Trace: [ 1653.103719] dump_stack+0x107/0x167 [ 1653.104144] should_fail.cold+0x5/0xa [ 1653.104577] ? security_inode_alloc+0x34/0x160 [ 1653.105099] should_failslab+0x5/0x20 [ 1653.105531] kmem_cache_alloc+0x5b/0x310 [ 1653.106004] security_inode_alloc+0x34/0x160 [ 1653.106502] inode_init_always+0xa4e/0xd10 [ 1653.106990] alloc_inode+0x84/0x240 [ 1653.107413] new_inode+0x23/0x250 [ 1653.107811] debugfs_get_inode+0x1a/0x130 [ 1653.108277] __debugfs_create_file+0x14e/0x580 [ 1653.108796] do_blk_trace_setup+0x43c/0xc10 [ 1653.109296] ? _copy_from_user+0xfb/0x1b0 [ 1653.109772] __blk_trace_setup+0xca/0x180 [ 1653.110251] ? do_blk_trace_setup+0xc10/0xc10 [ 1653.110769] blk_trace_ioctl+0x155/0x290 [ 1653.111225] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1653.111777] ? do_vfs_ioctl+0x283/0x10d0 [ 1653.112235] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1653.112826] ? generic_block_fiemap+0x60/0x60 [ 1653.113340] ? lock_downgrade+0x6d0/0x6d0 [ 1653.113814] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1653.114363] blkdev_ioctl+0xc1/0x710 [ 1653.114782] ? blkdev_common_ioctl+0x1930/0x1930 [ 1653.115316] ? selinux_file_ioctl+0xb6/0x270 [ 1653.115814] block_ioctl+0xf9/0x140 [ 1653.116257] ? blkdev_read_iter+0x1c0/0x1c0 [ 1653.116741] __x64_sys_ioctl+0x19a/0x210 [ 1653.117197] do_syscall_64+0x33/0x40 [ 1653.117617] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1653.118220] RIP: 0033:0x7f601e304b19 [ 1653.118636] 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 [ 1653.120695] RSP: 002b:00007f601b87a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1653.121552] RAX: ffffffffffffffda RBX: 00007f601e417f60 RCX: 00007f601e304b19 [ 1653.122355] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1653.123157] RBP: 00007f601b87a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1653.123966] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1653.124769] R13: 00007ffe6b2d742f R14: 00007f601b87a300 R15: 0000000000022000 [ 1653.126591] debugfs: out of free dentries, can not create file 'msg' [ 1653.200107] EXT4-fs (loop5): couldn't mount as ext3 due to feature incompatibilities 04:16:35 executing program 6: r0 = perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x69def4b8a53eaee6, 0x0, 0xfffffffe, 0x0, 0x2, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xee00, 0xee00}}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r1, 0xc018937b, &(0x7f0000000800)=ANY=[]) r2 = socket$netlink(0x10, 0x3, 0x0) fallocate(r0, 0x30, 0xffffffffffffff75, 0x10001) sendmsg$nl_generic(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000580)=ANY=[@ANYBLOB="240000001000010000000000000000960000090005000000000000000500008048000000"], 0x24}}, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r0, 0xc0189372, &(0x7f0000000340)={{0x1, 0x1, 0x18, r0, {0xa504}}, './file1\x00'}) r4 = openat$zero(0xffffffffffffff9c, &(0x7f00000003c0), 0x200000, 0x0) openat(r4, &(0x7f0000000400)='./file1\x00', 0x10242, 0x4) read(r3, &(0x7f00000006c0)=""/135, 0x87) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000100)={0x3000000a}) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x90}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wlan1\x00'}) preadv(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f0000000040)=""/39, 0x27}], 0x1, 0xffff57e9, 0x4) r5 = open(&(0x7f0000000240)='./file0\x00', 0x24840, 0x61) accept4$bt_l2cap(r5, &(0x7f0000000300)={0x1f, 0x0, @fixed}, &(0x7f0000000280)=0xe, 0x80000) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x46800) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), 0xffffffffffffffff) syz_80211_join_ibss(&(0x7f0000000180)='wlan1\x00', &(0x7f00000001c0)=@default_ibss_ssid, 0x6, 0x0) 04:16:35 executing program 0: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0xa3) r3 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x100000001) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, r2) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) 04:16:35 executing program 2: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) (fail_nth: 20) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x0, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) 04:16:35 executing program 4: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0xa3) r4 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x100000001) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, r3) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0) r5 = openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(r5, 0xd0009412, &(0x7f0000001e00)={0x0, 0x401}) 04:16:35 executing program 3: mq_open(0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0045878, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(0x0, 0x0, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 04:16:35 executing program 7: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0x1276, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r3, 0x0, 0x100000001) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) 04:16:35 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000100000005000000000004000040000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001000018000000c2", 0x61, 0x400}], 0x0, &(0x7f0000012e00)) (fail_nth: 25) 04:16:35 executing program 1: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) (fail_nth: 21) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0xa3) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) [ 1667.710799] FAULT_INJECTION: forcing a failure. [ 1667.710799] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1667.713440] CPU: 0 PID: 28183 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 1667.714886] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1667.716616] Call Trace: [ 1667.717168] dump_stack+0x107/0x167 [ 1667.717929] should_fail.cold+0x5/0xa [ 1667.718738] __alloc_pages_nodemask+0x182/0x600 [ 1667.719711] ? lock_acquire+0x197/0x470 [ 1667.720541] ? lockref_get+0x11/0x50 [ 1667.721313] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 1667.721936] FAULT_INJECTION: forcing a failure. [ 1667.721936] name failslab, interval 1, probability 0, space 0, times 0 [ 1667.722624] ? lock_downgrade+0x6d0/0x6d0 [ 1667.722644] ? do_raw_spin_lock+0x121/0x260 [ 1667.726656] ? rwlock_bug.part.0+0x90/0x90 [ 1667.727538] alloc_pages_current+0x187/0x280 [ 1667.728455] __get_free_pages+0xc/0xa0 [ 1667.729266] inode_doinit_with_dentry+0x8f1/0x1240 [ 1667.730298] ? __run_timers.part.0+0x27/0x9a0 [ 1667.731223] ? __run_timers.part.0+0x530/0x9a0 [ 1667.732168] ? selinux_file_lock+0x280/0x280 [ 1667.733067] ? current_time+0x1e6/0x2c0 [ 1667.733890] ? igrab+0xc0/0xc0 [ 1667.734577] selinux_d_instantiate+0x23/0x30 [ 1667.735489] security_d_instantiate+0x56/0xe0 [ 1667.736426] d_instantiate+0x5a/0x90 [ 1667.737208] __debugfs_create_file+0x246/0x580 [ 1667.738161] do_blk_trace_setup+0x43c/0xc10 [ 1667.739064] ? _copy_from_user+0xfb/0x1b0 [ 1667.739927] __blk_trace_setup+0xca/0x180 [ 1667.740787] ? do_blk_trace_setup+0xc10/0xc10 [ 1667.741738] blk_trace_ioctl+0x155/0x290 [ 1667.742593] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1667.743607] ? do_vfs_ioctl+0x283/0x10d0 [ 1667.744448] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1667.745538] ? generic_block_fiemap+0x60/0x60 [ 1667.746476] ? lock_downgrade+0x6d0/0x6d0 [ 1667.747339] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1667.748346] blkdev_ioctl+0xc1/0x710 [ 1667.749118] ? blkdev_common_ioctl+0x1930/0x1930 [ 1667.750106] ? selinux_file_ioctl+0xb6/0x270 [ 1667.751028] block_ioctl+0xf9/0x140 [ 1667.751782] ? blkdev_read_iter+0x1c0/0x1c0 [ 1667.752674] __x64_sys_ioctl+0x19a/0x210 [ 1667.753518] do_syscall_64+0x33/0x40 [ 1667.754303] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1667.755365] RIP: 0033:0x7f7f77b75b19 [ 1667.756140] 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 [ 1667.759973] RSP: 002b:00007f7f750eb188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1667.761555] RAX: ffffffffffffffda RBX: 00007f7f77c88f60 RCX: 00007f7f77b75b19 [ 1667.763052] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1667.764531] RBP: 00007f7f750eb1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1667.766012] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1667.767496] R13: 00007ffd8a381ecf R14: 00007f7f750eb300 R15: 0000000000022000 [ 1667.769006] CPU: 1 PID: 28188 Comm: syz-executor.5 Not tainted 5.10.230 #1 [ 1667.770464] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1667.772181] Call Trace: [ 1667.772733] dump_stack+0x107/0x167 [ 1667.773489] should_fail.cold+0x5/0xa [ 1667.774301] ? __kernfs_new_node+0xd4/0x860 [ 1667.775200] should_failslab+0x5/0x20 [ 1667.775995] kmem_cache_alloc+0x5b/0x310 [ 1667.776852] __kernfs_new_node+0xd4/0x860 [ 1667.777716] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1667.778715] ? lock_chain_count+0x20/0x20 [ 1667.779581] ? update_load_avg+0x162/0x1870 [ 1667.780482] ? find_held_lock+0x2c/0x110 [ 1667.781326] kernfs_new_node+0x18d/0x250 [ 1667.782186] kernfs_create_dir_ns+0x49/0x160 [ 1667.783114] internal_create_group+0x793/0xb30 [ 1667.784068] ? set_user_nice.part.0+0x2fd/0x760 [ 1667.785037] ? sysfs_remove_group+0x170/0x170 [ 1667.785969] ? lockdep_init_map_type+0x2c7/0x780 [ 1667.786962] ? blk_queue_flag_set+0x22/0x30 [ 1667.787858] ? __loop_update_dio+0x2d2/0x690 [ 1667.788779] loop_configure+0x958/0x1490 [ 1667.789635] lo_ioctl+0xa72/0x1760 [ 1667.790380] ? avc_has_extended_perms+0x7f1/0xf40 [ 1667.791387] ? loop_set_status_old+0x250/0x250 [ 1667.792332] ? avc_ss_reset+0x180/0x180 [ 1667.793158] ? find_held_lock+0x2c/0x110 [ 1667.794014] ? __lock_acquire+0xbb1/0x5b00 [ 1667.794939] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1667.796028] ? generic_block_fiemap+0x60/0x60 [ 1667.796956] ? lock_downgrade+0x6d0/0x6d0 [ 1667.797814] ? build_open_flags+0x6f0/0x6f0 [ 1667.798720] ? loop_set_status_old+0x250/0x250 [ 1667.799662] blkdev_ioctl+0x291/0x710 [ 1667.800455] ? blkdev_common_ioctl+0x1930/0x1930 [ 1667.801437] ? selinux_file_ioctl+0xb6/0x270 [ 1667.802357] block_ioctl+0xf9/0x140 [ 1667.803108] ? blkdev_read_iter+0x1c0/0x1c0 [ 1667.804006] __x64_sys_ioctl+0x19a/0x210 [ 1667.804854] do_syscall_64+0x33/0x40 [ 1667.805626] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1667.806698] RIP: 0033:0x7fceef6f18d7 [ 1667.807475] 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 [ 1667.811305] RSP: 002b:00007fceecc66f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1667.812894] RAX: ffffffffffffffda RBX: 00007fceef73b970 RCX: 00007fceef6f18d7 [ 1667.814387] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1667.815867] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1667.817349] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1667.818844] R13: 0000000000000004 R14: 0000000020000218 R15: 0000000000000001 [ 1667.824738] EXT4-fs (loop5): couldn't mount as ext3 due to feature incompatibilities [ 1667.833637] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.6'. [ 1667.852539] FAULT_INJECTION: forcing a failure. [ 1667.852539] name failslab, interval 1, probability 0, space 0, times 0 [ 1667.855296] CPU: 1 PID: 28192 Comm: syz-executor.2 Not tainted 5.10.230 #1 [ 1667.856747] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1667.858607] Call Trace: [ 1667.859288] dump_stack+0x107/0x167 [ 1667.860117] should_fail.cold+0x5/0xa [ 1667.861019] ? create_object.isra.0+0x3a/0xa20 [ 1667.862069] should_failslab+0x5/0x20 [ 1667.862969] kmem_cache_alloc+0x5b/0x310 [ 1667.863947] create_object.isra.0+0x3a/0xa20 [ 1667.865018] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1667.866209] kmem_cache_alloc+0x159/0x310 [ 1667.867135] security_inode_alloc+0x34/0x160 [ 1667.868120] inode_init_always+0xa4e/0xd10 [ 1667.869113] alloc_inode+0x84/0x240 [ 1667.869867] new_inode+0x23/0x250 [ 1667.870653] debugfs_get_inode+0x1a/0x130 [ 1667.871631] __debugfs_create_file+0x14e/0x580 [ 1667.872702] do_blk_trace_setup+0x43c/0xc10 [ 1667.873707] ? _copy_from_user+0xfb/0x1b0 [ 1667.874691] __blk_trace_setup+0xca/0x180 [ 1667.875654] ? do_blk_trace_setup+0xc10/0xc10 [ 1667.876781] blk_trace_ioctl+0x155/0x290 [ 1667.877731] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1667.878867] ? do_vfs_ioctl+0x283/0x10d0 [ 1667.879748] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1667.880962] ? generic_block_fiemap+0x60/0x60 [ 1667.882003] ? lock_downgrade+0x6d0/0x6d0 [ 1667.882982] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1667.884167] blkdev_ioctl+0xc1/0x710 [ 1667.885057] ? blkdev_common_ioctl+0x1930/0x1930 [ 1667.886178] ? selinux_file_ioctl+0xb6/0x270 [ 1667.887203] block_ioctl+0xf9/0x140 [ 1667.888065] ? blkdev_read_iter+0x1c0/0x1c0 [ 1667.888966] __x64_sys_ioctl+0x19a/0x210 [ 1667.889913] do_syscall_64+0x33/0x40 [ 1667.890803] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1667.892024] RIP: 0033:0x7f601e304b19 [ 1667.892942] 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 [ 1667.896768] RSP: 002b:00007f601b87a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1667.898366] RAX: ffffffffffffffda RBX: 00007f601e417f60 RCX: 00007f601e304b19 [ 1667.899856] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1667.901343] RBP: 00007f601b87a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1667.902847] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1667.904343] R13: 00007ffe6b2d742f R14: 00007f601b87a300 R15: 0000000000022000 [ 1668.007027] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1668.008584] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1668.010584] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 04:16:35 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000100000005000000000004000040000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001000018000000c2", 0x61, 0x400}], 0x0, &(0x7f0000012e00)) (fail_nth: 26) 04:16:35 executing program 7: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0x4b47, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r3, 0x0, 0x100000001) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) 04:16:35 executing program 1: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) (fail_nth: 22) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0xa3) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) 04:16:35 executing program 6: r0 = perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x69def4b8a53eaee6, 0x0, 0xfffffffe, 0x0, 0x2, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xee00, 0xee00}}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r1, 0xc018937b, &(0x7f0000000800)=ANY=[]) r2 = socket$netlink(0x10, 0x3, 0x0) fallocate(r0, 0x30, 0xffffffffffffff75, 0x10001) sendmsg$nl_generic(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000580)=ANY=[@ANYBLOB="240000001000010000000000000000960000090005000000000000000500008048000000"], 0x24}}, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r0, 0xc0189372, &(0x7f0000000340)={{0x1, 0x1, 0x18, r0, {0xa504}}, './file1\x00'}) r4 = openat$zero(0xffffffffffffff9c, &(0x7f00000003c0), 0x200000, 0x0) openat(r4, &(0x7f0000000400)='./file1\x00', 0x10242, 0x4) read(r3, &(0x7f00000006c0)=""/135, 0x87) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000100)={0x3000000a}) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001, 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_config_ext, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x90}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wlan1\x00'}) preadv(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f0000000040)=""/39, 0x27}], 0x1, 0xffff57e9, 0x4) r5 = open(&(0x7f0000000240)='./file0\x00', 0x24840, 0x61) accept4$bt_l2cap(r5, &(0x7f0000000300)={0x1f, 0x0, @fixed}, &(0x7f0000000280)=0xe, 0x80000) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x46800) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), 0xffffffffffffffff) syz_80211_join_ibss(&(0x7f0000000180)='wlan1\x00', &(0x7f00000001c0)=@default_ibss_ssid, 0x6, 0x0) 04:16:35 executing program 3: mq_open(0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0045878, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(0x0, 0x0, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 1668.121758] FAULT_INJECTION: forcing a failure. [ 1668.121758] name failslab, interval 1, probability 0, space 0, times 0 [ 1668.124239] CPU: 0 PID: 28305 Comm: syz-executor.5 Not tainted 5.10.230 #1 [ 1668.125688] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1668.127575] Call Trace: [ 1668.128138] dump_stack+0x107/0x167 [ 1668.128896] should_fail.cold+0x5/0xa [ 1668.129691] ? create_object.isra.0+0x3a/0xa20 [ 1668.130653] should_failslab+0x5/0x20 [ 1668.131448] kmem_cache_alloc+0x5b/0x310 [ 1668.132298] create_object.isra.0+0x3a/0xa20 [ 1668.133209] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1668.134276] kmem_cache_alloc+0x159/0x310 [ 1668.135143] __kernfs_new_node+0xd4/0x860 [ 1668.136011] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1668.137005] ? lock_acquire+0x197/0x470 [ 1668.137831] ? lock_chain_count+0x20/0x20 [ 1668.138699] ? lock_acquire+0x197/0x470 [ 1668.139544] ? task_rq_lock+0xab/0x270 [ 1668.140354] ? lock_release+0x680/0x680 [ 1668.141177] ? find_held_lock+0x2c/0x110 [ 1668.142023] kernfs_new_node+0x18d/0x250 [ 1668.142880] kernfs_create_dir_ns+0x49/0x160 [ 1668.143796] internal_create_group+0x793/0xb30 [ 1668.144747] ? set_user_nice.part.0+0x2fd/0x760 [ 1668.145713] ? sysfs_remove_group+0x170/0x170 [ 1668.146653] ? lockdep_init_map_type+0x2c7/0x780 [ 1668.147642] ? blk_queue_flag_set+0x22/0x30 [ 1668.148535] ? __loop_update_dio+0x2d2/0x690 [ 1668.149451] loop_configure+0x958/0x1490 [ 1668.150311] lo_ioctl+0xa72/0x1760 [ 1668.151051] ? avc_has_extended_perms+0x7f1/0xf40 [ 1668.152056] ? loop_set_status_old+0x250/0x250 [ 1668.153007] ? avc_ss_reset+0x180/0x180 [ 1668.153834] ? find_held_lock+0x2c/0x110 [ 1668.154699] ? __lock_acquire+0xbb1/0x5b00 [ 1668.155620] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1668.156709] ? generic_block_fiemap+0x60/0x60 [ 1668.157637] ? lock_downgrade+0x6d0/0x6d0 [ 1668.158502] ? build_open_flags+0x6f0/0x6f0 [ 1668.159403] ? loop_set_status_old+0x250/0x250 [ 1668.160352] blkdev_ioctl+0x291/0x710 [ 1668.161148] ? blkdev_common_ioctl+0x1930/0x1930 [ 1668.162131] ? selinux_file_ioctl+0xb6/0x270 [ 1668.163061] block_ioctl+0xf9/0x140 [ 1668.163813] ? blkdev_read_iter+0x1c0/0x1c0 [ 1668.164731] __x64_sys_ioctl+0x19a/0x210 [ 1668.165577] do_syscall_64+0x33/0x40 [ 1668.166362] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1668.167423] RIP: 0033:0x7fceef6f18d7 [ 1668.168205] 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 [ 1668.172032] RSP: 002b:00007fceecc66f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1668.173621] RAX: ffffffffffffffda RBX: 00007fceef73b970 RCX: 00007fceef6f18d7 [ 1668.175115] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1668.176596] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1668.178080] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1668.179568] R13: 0000000000000004 R14: 0000000020000218 R15: 0000000000000001 [ 1668.237196] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.6'. [ 1668.284155] FAULT_INJECTION: forcing a failure. [ 1668.284155] name failslab, interval 1, probability 0, space 0, times 0 [ 1668.287062] CPU: 0 PID: 28312 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 1668.288499] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1668.290226] Call Trace: [ 1668.290774] dump_stack+0x107/0x167 [ 1668.291525] should_fail.cold+0x5/0xa [ 1668.292317] ? relay_open+0xb3/0xa10 [ 1668.293087] should_failslab+0x5/0x20 [ 1668.293872] kmem_cache_alloc_trace+0x55/0x320 [ 1668.294827] ? do_raw_spin_unlock+0x4f/0x220 [ 1668.295743] relay_open+0xb3/0xa10 [ 1668.296486] do_blk_trace_setup+0x4cf/0xc10 [ 1668.297383] ? _copy_from_user+0xfb/0x1b0 [ 1668.298255] __blk_trace_setup+0xca/0x180 [ 1668.299107] ? do_blk_trace_setup+0xc10/0xc10 [ 1668.300055] blk_trace_ioctl+0x155/0x290 [ 1668.300892] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1668.301911] ? do_vfs_ioctl+0x283/0x10d0 [ 1668.302757] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1668.303844] ? generic_block_fiemap+0x60/0x60 [ 1668.304765] ? lock_downgrade+0x6d0/0x6d0 [ 1668.305630] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1668.306773] blkdev_ioctl+0xc1/0x710 [ 1668.307552] ? blkdev_common_ioctl+0x1930/0x1930 [ 1668.308542] ? selinux_file_ioctl+0xb6/0x270 [ 1668.309459] block_ioctl+0xf9/0x140 [ 1668.310214] ? blkdev_read_iter+0x1c0/0x1c0 [ 1668.311116] __x64_sys_ioctl+0x19a/0x210 [ 1668.311952] do_syscall_64+0x33/0x40 [ 1668.312724] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1668.313777] RIP: 0033:0x7f7f77b75b19 [ 1668.314549] 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 [ 1668.318390] RSP: 002b:00007f7f750eb188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1668.319967] RAX: ffffffffffffffda RBX: 00007f7f77c88f60 RCX: 00007f7f77b75b19 [ 1668.321455] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1668.322961] RBP: 00007f7f750eb1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1668.324413] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1668.325887] R13: 00007ffd8a381ecf R14: 00007f7f750eb300 R15: 0000000000022000 [ 1668.335258] EXT4-fs (loop5): couldn't mount as ext3 due to feature incompatibilities [ 1668.401434] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1668.403254] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1668.404777] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 04:16:50 executing program 4: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0xa3) r4 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x100000001) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, r3) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0) r5 = openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(r5, 0xd0009412, &(0x7f0000001e00)={0x0, 0x401}) 04:16:50 executing program 0: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0xa3) r3 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x100000001) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, r2) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) 04:16:50 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000100000005000000000004000040000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001000018000000c2", 0x61, 0x400}], 0x0, &(0x7f0000012e00)) (fail_nth: 27) 04:16:50 executing program 2: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) (fail_nth: 21) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x0, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) 04:16:50 executing program 1: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) (fail_nth: 23) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0xa3) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) 04:16:50 executing program 3: mq_open(0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0189436, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(0x0, 0x0, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 04:16:50 executing program 6: r0 = perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x69def4b8a53eaee6, 0x0, 0xfffffffe, 0x0, 0x2, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xee00, 0xee00}}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r1, 0xc018937b, &(0x7f0000000800)=ANY=[]) r2 = socket$netlink(0x10, 0x3, 0x0) fallocate(r0, 0x30, 0xffffffffffffff75, 0x10001) sendmsg$nl_generic(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000580)=ANY=[@ANYBLOB="240000001000010000000000000000960000090005000000000000000500008048000000"], 0x24}}, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r0, 0xc0189372, &(0x7f0000000340)={{0x1, 0x1, 0x18, r0, {0xa504}}, './file1\x00'}) r4 = openat$zero(0xffffffffffffff9c, &(0x7f00000003c0), 0x200000, 0x0) openat(r4, &(0x7f0000000400)='./file1\x00', 0x10242, 0x4) read(r3, &(0x7f00000006c0)=""/135, 0x87) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000100)={0x3000000a}) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4305, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x90}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wlan1\x00'}) preadv(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f0000000040)=""/39, 0x27}], 0x1, 0xffff57e9, 0x4) r5 = open(&(0x7f0000000240)='./file0\x00', 0x24840, 0x61) accept4$bt_l2cap(r5, &(0x7f0000000300)={0x1f, 0x0, @fixed}, &(0x7f0000000280)=0xe, 0x80000) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x46800) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), 0xffffffffffffffff) syz_80211_join_ibss(&(0x7f0000000180)='wlan1\x00', &(0x7f00000001c0)=@default_ibss_ssid, 0x6, 0x0) 04:16:50 executing program 7: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0x4b49, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r3, 0x0, 0x100000001) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) [ 1683.393423] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.6'. [ 1683.394851] FAULT_INJECTION: forcing a failure. [ 1683.394851] name failslab, interval 1, probability 0, space 0, times 0 [ 1683.397071] CPU: 1 PID: 28433 Comm: syz-executor.5 Not tainted 5.10.230 #1 [ 1683.397980] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1683.399095] Call Trace: [ 1683.399451] dump_stack+0x107/0x167 [ 1683.399943] should_fail.cold+0x5/0xa [ 1683.400450] ? radix_tree_node_alloc.constprop.0+0x1e3/0x300 [ 1683.401210] should_failslab+0x5/0x20 [ 1683.401713] kmem_cache_alloc+0x5b/0x310 [ 1683.402259] radix_tree_node_alloc.constprop.0+0x1e3/0x300 [ 1683.403003] idr_get_free+0x4b5/0x8f0 [ 1683.403516] idr_alloc_u32+0x170/0x2d0 [ 1683.404034] ? __fprop_inc_percpu_max+0x130/0x130 [ 1683.404677] ? lock_acquire+0x197/0x470 [ 1683.405216] ? __kernfs_new_node+0xff/0x860 [ 1683.405785] idr_alloc_cyclic+0x102/0x230 [ 1683.406320] ? idr_alloc+0x130/0x130 [ 1683.406816] ? rwlock_bug.part.0+0x90/0x90 [ 1683.407379] __kernfs_new_node+0x117/0x860 [ 1683.407942] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1683.408566] ? lock_chain_count+0x20/0x20 [ 1683.409118] ? update_load_avg+0x162/0x1870 [ 1683.409683] ? find_held_lock+0x2c/0x110 [ 1683.410213] kernfs_new_node+0x18d/0x250 [ 1683.410749] kernfs_create_dir_ns+0x49/0x160 [ 1683.411336] internal_create_group+0x793/0xb30 [ 1683.411940] ? set_user_nice.part.0+0x2fd/0x760 [ 1683.412530] ? sysfs_remove_group+0x170/0x170 [ 1683.413109] ? lockdep_init_map_type+0x2c7/0x780 [ 1683.413728] ? blk_queue_flag_set+0x22/0x30 [ 1683.414282] ? __loop_update_dio+0x2d2/0x690 [ 1683.414867] loop_configure+0x958/0x1490 [ 1683.415399] lo_ioctl+0xa72/0x1760 [ 1683.415862] ? avc_has_extended_perms+0x7f1/0xf40 [ 1683.416482] ? loop_set_status_old+0x250/0x250 [ 1683.417068] ? avc_ss_reset+0x180/0x180 [ 1683.417574] ? find_held_lock+0x2c/0x110 [ 1683.418106] ? __lock_acquire+0xbb1/0x5b00 [ 1683.418676] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1683.419353] ? generic_block_fiemap+0x60/0x60 [ 1683.419930] ? lock_downgrade+0x6d0/0x6d0 [ 1683.420462] ? build_open_flags+0x6f0/0x6f0 [ 1683.421028] ? loop_set_status_old+0x250/0x250 [ 1683.421613] blkdev_ioctl+0x291/0x710 [ 1683.422101] ? blkdev_common_ioctl+0x1930/0x1930 [ 1683.422717] ? selinux_file_ioctl+0xb6/0x270 [ 1683.423283] block_ioctl+0xf9/0x140 [ 1683.423752] ? blkdev_read_iter+0x1c0/0x1c0 [ 1683.424307] __x64_sys_ioctl+0x19a/0x210 [ 1683.424832] do_syscall_64+0x33/0x40 [ 1683.425318] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1683.426004] RIP: 0033:0x7fceef6f18d7 [ 1683.426481] 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 [ 1683.428800] RSP: 002b:00007fceecc66f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1683.429777] RAX: ffffffffffffffda RBX: 00007fceef73b970 RCX: 00007fceef6f18d7 [ 1683.430694] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1683.431625] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1683.432543] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1683.433449] R13: 0000000000000004 R14: 0000000020000218 R15: 0000000000000001 [ 1683.482882] EXT4-fs (loop5): couldn't mount as ext3 due to feature incompatibilities [ 1683.498502] FAULT_INJECTION: forcing a failure. [ 1683.498502] name failslab, interval 1, probability 0, space 0, times 0 [ 1683.501277] CPU: 0 PID: 28426 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 1683.502843] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1683.504690] Call Trace: [ 1683.505283] dump_stack+0x107/0x167 [ 1683.506095] should_fail.cold+0x5/0xa [ 1683.506961] ? create_object.isra.0+0x3a/0xa20 [ 1683.507984] should_failslab+0x5/0x20 [ 1683.508839] kmem_cache_alloc+0x5b/0x310 [ 1683.509751] create_object.isra.0+0x3a/0xa20 [ 1683.510747] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1683.511887] kmem_cache_alloc_trace+0x151/0x320 [ 1683.512927] relay_open+0xb3/0xa10 [ 1683.513728] do_blk_trace_setup+0x4cf/0xc10 [ 1683.514711] ? _copy_from_user+0xfb/0x1b0 [ 1683.515652] __blk_trace_setup+0xca/0x180 [ 1683.516586] ? do_blk_trace_setup+0xc10/0xc10 [ 1683.517604] blk_trace_ioctl+0x155/0x290 [ 1683.518519] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1683.519629] ? do_vfs_ioctl+0x283/0x10d0 [ 1683.520551] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1683.521746] ? generic_block_fiemap+0x60/0x60 [ 1683.522777] ? lock_downgrade+0x6d0/0x6d0 [ 1683.523735] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1683.524850] blkdev_ioctl+0xc1/0x710 [ 1683.525707] ? blkdev_common_ioctl+0x1930/0x1930 [ 1683.526805] ? selinux_file_ioctl+0xb6/0x270 [ 1683.527822] block_ioctl+0xf9/0x140 [ 1683.528656] ? blkdev_read_iter+0x1c0/0x1c0 [ 1683.529647] __x64_sys_ioctl+0x19a/0x210 [ 1683.530580] do_syscall_64+0x33/0x40 [ 1683.531451] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1683.532635] RIP: 0033:0x7f7f77b75b19 [ 1683.533498] 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 [ 1683.537760] RSP: 002b:00007f7f750eb188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1683.539524] RAX: ffffffffffffffda RBX: 00007f7f77c88f60 RCX: 00007f7f77b75b19 [ 1683.541168] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1683.542816] RBP: 00007f7f750eb1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1683.544417] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1683.546006] R13: 00007ffd8a381ecf R14: 00007f7f750eb300 R15: 0000000000022000 04:16:51 executing program 2: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x0, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) [ 1683.561110] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1683.562457] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1683.563472] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 04:16:51 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000100000005000000000004000040000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001000018000000c2", 0x61, 0x400}], 0x0, &(0x7f0000012e00)) (fail_nth: 28) [ 1683.647857] FAULT_INJECTION: forcing a failure. [ 1683.647857] name failslab, interval 1, probability 0, space 0, times 0 [ 1683.649288] CPU: 1 PID: 28555 Comm: syz-executor.5 Not tainted 5.10.230 #1 [ 1683.650166] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 04:16:51 executing program 7: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0x541b, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r3, 0x0, 0x100000001) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) [ 1683.651233] Call Trace: [ 1683.651828] dump_stack+0x107/0x167 [ 1683.652292] should_fail.cold+0x5/0xa [ 1683.652779] ? radix_tree_node_alloc.constprop.0+0x1e3/0x300 [ 1683.653510] should_failslab+0x5/0x20 [ 1683.653996] kmem_cache_alloc+0x5b/0x310 [ 1683.654515] radix_tree_node_alloc.constprop.0+0x1e3/0x300 [ 1683.655240] idr_get_free+0x4b5/0x8f0 [ 1683.655876] idr_alloc_u32+0x170/0x2d0 [ 1683.656391] ? __fprop_inc_percpu_max+0x130/0x130 [ 1683.657001] ? lock_acquire+0x197/0x470 [ 1683.657501] ? __kernfs_new_node+0xff/0x860 [ 1683.658200] idr_alloc_cyclic+0x102/0x230 [ 1683.658724] ? idr_alloc+0x130/0x130 [ 1683.659435] ? rwlock_bug.part.0+0x90/0x90 [ 1683.660070] __kernfs_new_node+0x117/0x860 [ 1683.660587] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1683.661182] ? lock_chain_count+0x20/0x20 [ 1683.661708] ? update_load_avg+0x162/0x1870 [ 1683.662245] ? find_held_lock+0x2c/0x110 [ 1683.662796] kernfs_new_node+0x18d/0x250 [ 1683.663455] kernfs_create_dir_ns+0x49/0x160 [ 1683.664006] internal_create_group+0x793/0xb30 [ 1683.664584] ? set_user_nice.part.0+0x2fd/0x760 [ 1683.665168] ? sysfs_remove_group+0x170/0x170 [ 1683.665727] ? lockdep_init_map_type+0x2c7/0x780 [ 1683.666322] ? blk_queue_flag_set+0x22/0x30 [ 1683.666869] ? __loop_update_dio+0x2d2/0x690 [ 1683.667421] loop_configure+0x958/0x1490 [ 1683.667936] lo_ioctl+0xa72/0x1760 [ 1683.668379] ? avc_has_extended_perms+0x7f1/0xf40 04:16:51 executing program 3: mq_open(0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc020660b, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(0x0, 0x0, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 04:16:51 executing program 6: r0 = perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x69def4b8a53eaee6, 0x0, 0xfffffffe, 0x0, 0x2, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xee00, 0xee00}}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r1, 0xc018937b, &(0x7f0000000800)=ANY=[]) r2 = socket$netlink(0x10, 0x3, 0x0) fallocate(r0, 0x30, 0xffffffffffffff75, 0x10001) sendmsg$nl_generic(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000580)=ANY=[@ANYBLOB="240000001000010000000000000000960000090005000000000000000500008048000000"], 0x24}}, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r0, 0xc0189372, &(0x7f0000000340)={{0x1, 0x1, 0x18, r0, {0xa504}}, './file1\x00'}) r4 = openat$zero(0xffffffffffffff9c, &(0x7f00000003c0), 0x200000, 0x0) openat(r4, &(0x7f0000000400)='./file1\x00', 0x10242, 0x4) read(r3, &(0x7f00000006c0)=""/135, 0x87) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000100)={0x3000000a}) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4305, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x90}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wlan1\x00'}) preadv(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f0000000040)=""/39, 0x27}], 0x1, 0xffff57e9, 0x4) r5 = open(&(0x7f0000000240)='./file0\x00', 0x24840, 0x61) accept4$bt_l2cap(r5, &(0x7f0000000300)={0x1f, 0x0, @fixed}, &(0x7f0000000280)=0xe, 0x80000) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x46800) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), 0xffffffffffffffff) syz_80211_join_ibss(&(0x7f0000000180)='wlan1\x00', &(0x7f00000001c0)=@default_ibss_ssid, 0x6, 0x0) [ 1683.668982] ? loop_set_status_old+0x250/0x250 [ 1683.669716] ? avc_ss_reset+0x180/0x180 [ 1683.670198] ? find_held_lock+0x2c/0x110 [ 1683.670700] ? __lock_acquire+0xbb1/0x5b00 [ 1683.671249] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1683.671895] ? generic_block_fiemap+0x60/0x60 [ 1683.672556] ? lock_downgrade+0x6d0/0x6d0 [ 1683.673078] ? build_open_flags+0x6f0/0x6f0 [ 1683.673600] ? loop_set_status_old+0x250/0x250 [ 1683.674157] blkdev_ioctl+0x291/0x710 [ 1683.674619] ? blkdev_common_ioctl+0x1930/0x1930 [ 1683.675215] ? selinux_file_ioctl+0xb6/0x270 [ 1683.675750] block_ioctl+0xf9/0x140 [ 1683.676190] ? blkdev_read_iter+0x1c0/0x1c0 [ 1683.676716] __x64_sys_ioctl+0x19a/0x210 [ 1683.677208] do_syscall_64+0x33/0x40 [ 1683.677658] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1683.678278] RIP: 0033:0x7fceef6f18d7 [ 1683.678733] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1683.680957] RSP: 002b:00007fceecc66f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1683.681866] RAX: ffffffffffffffda RBX: 00007fceef73b970 RCX: 00007fceef6f18d7 [ 1683.682724] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1683.683590] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1683.684450] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1683.685312] R13: 0000000000000004 R14: 0000000020000218 R15: 0000000000000001 [ 1683.696075] EXT4-fs (loop5): couldn't mount as ext3 due to feature incompatibilities 04:16:51 executing program 2: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0x2, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x0, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) 04:16:51 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000100000005000000000004000040000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001000018000000c2", 0x61, 0x400}], 0x0, &(0x7f0000012e00)) (fail_nth: 29) 04:16:51 executing program 7: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0x5421, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r3, 0x0, 0x100000001) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) [ 1683.816507] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.6'. [ 1683.930395] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1683.931968] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1683.935096] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 04:17:04 executing program 1: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) (fail_nth: 24) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0xa3) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) 04:17:04 executing program 4: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0xa3) r4 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x100000001) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, r3) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0) r5 = openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(r5, 0xd0009412, &(0x7f0000001e00)={0x0, 0x401}) 04:17:04 executing program 0: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0xa3) r3 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x100000001) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, r2) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) 04:17:04 executing program 3: mq_open(0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0401273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(0x0, 0x0, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 04:17:04 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000100000005000000000004000040000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001000018000000c2", 0x61, 0x400}], 0x0, &(0x7f0000012e00)) 04:17:04 executing program 2: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0x301, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x0, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) 04:17:04 executing program 7: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0x5450, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r3, 0x0, 0x100000001) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) 04:17:04 executing program 6: r0 = perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x69def4b8a53eaee6, 0x0, 0xfffffffe, 0x0, 0x2, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xee00, 0xee00}}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r1, 0xc018937b, &(0x7f0000000800)=ANY=[]) r2 = socket$netlink(0x10, 0x3, 0x0) fallocate(r0, 0x30, 0xffffffffffffff75, 0x10001) sendmsg$nl_generic(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000580)=ANY=[@ANYBLOB="240000001000010000000000000000960000090005000000000000000500008048000000"], 0x24}}, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r0, 0xc0189372, &(0x7f0000000340)={{0x1, 0x1, 0x18, r0, {0xa504}}, './file1\x00'}) r4 = openat$zero(0xffffffffffffff9c, &(0x7f00000003c0), 0x200000, 0x0) openat(r4, &(0x7f0000000400)='./file1\x00', 0x10242, 0x4) read(r3, &(0x7f00000006c0)=""/135, 0x87) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000100)={0x3000000a}) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4305, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x90}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wlan1\x00'}) preadv(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f0000000040)=""/39, 0x27}], 0x1, 0xffff57e9, 0x4) r5 = open(&(0x7f0000000240)='./file0\x00', 0x24840, 0x61) accept4$bt_l2cap(r5, &(0x7f0000000300)={0x1f, 0x0, @fixed}, &(0x7f0000000280)=0xe, 0x80000) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x46800) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), 0xffffffffffffffff) syz_80211_join_ibss(&(0x7f0000000180)='wlan1\x00', &(0x7f00000001c0)=@default_ibss_ssid, 0x6, 0x0) [ 1696.780442] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.6'. [ 1696.812571] FAULT_INJECTION: forcing a failure. [ 1696.812571] name failslab, interval 1, probability 0, space 0, times 0 [ 1696.815270] CPU: 1 PID: 28691 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 1696.816751] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1696.818518] Call Trace: [ 1696.819082] dump_stack+0x107/0x167 [ 1696.819869] should_fail.cold+0x5/0xa [ 1696.820680] ? create_object.isra.0+0x3a/0xa20 [ 1696.821654] should_failslab+0x5/0x20 [ 1696.822465] kmem_cache_alloc+0x5b/0x310 [ 1696.823347] create_object.isra.0+0x3a/0xa20 [ 1696.824292] kmemleak_alloc_percpu+0xa0/0x100 [ 1696.825251] pcpu_alloc+0x4e2/0x1240 04:17:04 executing program 7: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0x5451, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r3, 0x0, 0x100000001) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) [ 1696.826060] relay_open+0xd8/0xa10 [ 1696.827061] do_blk_trace_setup+0x4cf/0xc10 [ 1696.827977] ? _copy_from_user+0xfb/0x1b0 [ 1696.828854] __blk_trace_setup+0xca/0x180 [ 1696.829714] ? do_blk_trace_setup+0xc10/0xc10 [ 1696.830678] blk_trace_ioctl+0x155/0x290 [ 1696.831533] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1696.832554] ? do_vfs_ioctl+0x283/0x10d0 [ 1696.833403] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1696.834493] ? generic_block_fiemap+0x60/0x60 [ 1696.835451] ? lock_downgrade+0x6d0/0x6d0 [ 1696.836315] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1696.837323] blkdev_ioctl+0xc1/0x710 [ 1696.838099] ? blkdev_common_ioctl+0x1930/0x1930 [ 1696.839088] ? selinux_file_ioctl+0xb6/0x270 [ 1696.840025] block_ioctl+0xf9/0x140 [ 1696.840786] ? blkdev_read_iter+0x1c0/0x1c0 [ 1696.841693] __x64_sys_ioctl+0x19a/0x210 [ 1696.842542] do_syscall_64+0x33/0x40 [ 1696.843325] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1696.844406] RIP: 0033:0x7f7f77b75b19 [ 1696.845187] 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 [ 1696.849074] RSP: 002b:00007f7f750eb188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1696.850009] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1696.850666] RAX: ffffffffffffffda RBX: 00007f7f77c88f60 RCX: 00007f7f77b75b19 [ 1696.850678] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1696.850695] RBP: 00007f7f750eb1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1696.851557] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1696.853034] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1696.853046] R13: 00007ffd8a381ecf R14: 00007f7f750eb300 R15: 0000000000022000 [ 1696.869339] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 1696.874281] EXT4-fs (loop5): couldn't mount as ext3 due to feature incompatibilities 04:17:04 executing program 2: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0x1260, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x0, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) 04:17:04 executing program 6: r0 = perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x69def4b8a53eaee6, 0x0, 0xfffffffe, 0x0, 0x2, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xee00, 0xee00}}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r1, 0xc018937b, &(0x7f0000000800)=ANY=[]) r2 = socket$netlink(0x10, 0x3, 0x0) fallocate(r0, 0x30, 0xffffffffffffff75, 0x10001) sendmsg$nl_generic(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000580)=ANY=[@ANYBLOB="240000001000010000000000000000960000090005000000000000000500008048000000"], 0x24}}, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r0, 0xc0189372, &(0x7f0000000340)={{0x1, 0x1, 0x18, r0, {0xa504}}, './file1\x00'}) r4 = openat$zero(0xffffffffffffff9c, &(0x7f00000003c0), 0x200000, 0x0) openat(r4, &(0x7f0000000400)='./file1\x00', 0x10242, 0x4) read(r3, &(0x7f00000006c0)=""/135, 0x87) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000100)={0x3000000a}) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4305, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x90}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wlan1\x00'}) preadv(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f0000000040)=""/39, 0x27}], 0x1, 0xffff57e9, 0x4) r5 = open(&(0x7f0000000240)='./file0\x00', 0x24840, 0x61) accept4$bt_l2cap(r5, &(0x7f0000000300)={0x1f, 0x0, @fixed}, &(0x7f0000000280)=0xe, 0x80000) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x46800) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), 0xffffffffffffffff) syz_80211_join_ibss(&(0x7f0000000180)='wlan1\x00', &(0x7f00000001c0)=@default_ibss_ssid, 0x6, 0x0) 04:17:04 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x2, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000100000005000000000004000040000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001000018000000c2", 0x61, 0x400}], 0x0, &(0x7f0000012e00)) 04:17:04 executing program 3: mq_open(0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481223, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(0x0, 0x0, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 1696.988226] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.6'. [ 1697.004639] EXT4-fs (loop5): couldn't mount as ext3 due to feature incompatibilities 04:17:04 executing program 2: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0x1263, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x0, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) 04:17:04 executing program 7: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0x5452, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r3, 0x0, 0x100000001) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) [ 1697.039662] EXT4-fs (loop5): couldn't mount as ext3 due to feature incompatibilities 04:17:04 executing program 1: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) (fail_nth: 25) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0xa3) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) [ 1697.109143] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1697.109982] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1697.110894] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 04:17:04 executing program 2: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0x1265, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x0, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) [ 1697.189449] FAULT_INJECTION: forcing a failure. [ 1697.189449] name failslab, interval 1, probability 0, space 0, times 0 [ 1697.191121] CPU: 0 PID: 28940 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 1697.191911] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1697.192841] Call Trace: [ 1697.193165] dump_stack+0x107/0x167 [ 1697.193681] should_fail.cold+0x5/0xa [ 1697.194114] ? create_object.isra.0+0x3a/0xa20 [ 1697.194630] should_failslab+0x5/0x20 [ 1697.195060] kmem_cache_alloc+0x5b/0x310 [ 1697.195526] ? mark_held_locks+0x9e/0xe0 [ 1697.195989] create_object.isra.0+0x3a/0xa20 [ 1697.196488] kmemleak_alloc_percpu+0xa0/0x100 [ 1697.197000] pcpu_alloc+0x4e2/0x1240 [ 1697.197428] relay_open+0xd8/0xa10 [ 1697.197833] do_blk_trace_setup+0x4cf/0xc10 [ 1697.198323] ? _copy_from_user+0xfb/0x1b0 [ 1697.198790] __blk_trace_setup+0xca/0x180 [ 1697.199265] ? do_blk_trace_setup+0xc10/0xc10 [ 1697.199779] blk_trace_ioctl+0x155/0x290 [ 1697.200237] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1697.200787] ? do_vfs_ioctl+0x283/0x10d0 [ 1697.201243] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1697.201838] ? generic_block_fiemap+0x60/0x60 [ 1697.202338] ? lock_downgrade+0x6d0/0x6d0 [ 1697.202809] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1697.203359] blkdev_ioctl+0xc1/0x710 [ 1697.203776] ? blkdev_common_ioctl+0x1930/0x1930 [ 1697.204311] ? selinux_file_ioctl+0xb6/0x270 [ 1697.204810] block_ioctl+0xf9/0x140 [ 1697.205219] ? blkdev_read_iter+0x1c0/0x1c0 [ 1697.205703] __x64_sys_ioctl+0x19a/0x210 [ 1697.206162] do_syscall_64+0x33/0x40 [ 1697.206579] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1697.207162] RIP: 0033:0x7f7f77b75b19 [ 1697.207585] 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 [ 1697.209672] RSP: 002b:00007f7f750eb188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1697.210526] RAX: ffffffffffffffda RBX: 00007f7f77c88f60 RCX: 00007f7f77b75b19 [ 1697.211334] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1697.212139] RBP: 00007f7f750eb1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1697.212941] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1697.213781] R13: 00007ffd8a381ecf R14: 00007f7f750eb300 R15: 0000000000022000 04:17:17 executing program 0: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0xa3) r3 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x100000001) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, r2) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) 04:17:17 executing program 3: mq_open(0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481225, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(0x0, 0x0, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 04:17:17 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x3, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000100000005000000000004000040000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001000018000000c2", 0x61, 0x400}], 0x0, &(0x7f0000012e00)) 04:17:17 executing program 7: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0x5460, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r3, 0x0, 0x100000001) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) 04:17:17 executing program 6: r0 = perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x69def4b8a53eaee6, 0x0, 0xfffffffe, 0x0, 0x2, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xee00, 0xee00}}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r1, 0xc018937b, &(0x7f0000000800)=ANY=[]) r2 = socket$netlink(0x10, 0x3, 0x0) fallocate(r0, 0x30, 0xffffffffffffff75, 0x10001) sendmsg$nl_generic(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000580)=ANY=[@ANYBLOB="240000001000010000000000000000960000090005000000000000000500008048000000"], 0x24}}, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r0, 0xc0189372, &(0x7f0000000340)={{0x1, 0x1, 0x18, r0, {0xa504}}, './file1\x00'}) r4 = openat$zero(0xffffffffffffff9c, &(0x7f00000003c0), 0x200000, 0x0) openat(r4, &(0x7f0000000400)='./file1\x00', 0x10242, 0x4) read(r3, &(0x7f00000006c0)=""/135, 0x87) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000100)={0x3000000a}) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4305, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x90}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wlan1\x00'}) preadv(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f0000000040)=""/39, 0x27}], 0x1, 0xffff57e9, 0x4) r5 = open(&(0x7f0000000240)='./file0\x00', 0x24840, 0x61) accept4$bt_l2cap(r5, &(0x7f0000000300)={0x1f, 0x0, @fixed}, &(0x7f0000000280)=0xe, 0x80000) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x46800) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), 0xffffffffffffffff) syz_80211_join_ibss(&(0x7f0000000180)='wlan1\x00', &(0x7f00000001c0)=@default_ibss_ssid, 0x6, 0x0) 04:17:17 executing program 2: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0x1269, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x0, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) 04:17:17 executing program 1: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) (fail_nth: 26) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0xa3) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) 04:17:17 executing program 4: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x0, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0xa3) r4 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x100000001) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, r3) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0) r5 = openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(r5, 0xd0009412, &(0x7f0000001e00)={0x0, 0x401}) [ 1710.358558] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.6'. [ 1710.387224] EXT4-fs (loop5): couldn't mount as ext3 due to feature incompatibilities [ 1710.406756] FAULT_INJECTION: forcing a failure. [ 1710.406756] name failslab, interval 1, probability 0, space 0, times 0 [ 1710.409596] CPU: 1 PID: 28972 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 1710.411047] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1710.412968] Call Trace: [ 1710.413534] dump_stack+0x107/0x167 [ 1710.414296] should_fail.cold+0x5/0xa [ 1710.415080] ? relay_open_buf.part.0+0x91/0xc00 [ 1710.416052] should_failslab+0x5/0x20 [ 1710.416824] kmem_cache_alloc_trace+0x55/0x320 [ 1710.417763] relay_open_buf.part.0+0x91/0xc00 [ 1710.418703] ? _find_next_bit.constprop.0+0x1a3/0x200 [ 1710.419895] relay_open+0x531/0xa10 [ 1710.420729] do_blk_trace_setup+0x4cf/0xc10 [ 1710.421716] ? _copy_from_user+0xfb/0x1b0 [ 1710.422686] __blk_trace_setup+0xca/0x180 [ 1710.423623] ? do_blk_trace_setup+0xc10/0xc10 [ 1710.424713] blk_trace_ioctl+0x155/0x290 [ 1710.425637] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1710.426775] ? do_vfs_ioctl+0x283/0x10d0 [ 1710.427789] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1710.428425] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1710.428904] ? generic_block_fiemap+0x60/0x60 [ 1710.429788] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1710.430728] ? lock_downgrade+0x6d0/0x6d0 [ 1710.430761] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1710.432426] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 1710.433351] blkdev_ioctl+0xc1/0x710 [ 1710.433371] ? blkdev_common_ioctl+0x1930/0x1930 [ 1710.433394] ? selinux_file_ioctl+0xb6/0x270 [ 1710.437170] block_ioctl+0xf9/0x140 [ 1710.437984] ? blkdev_read_iter+0x1c0/0x1c0 [ 1710.438909] __x64_sys_ioctl+0x19a/0x210 [ 1710.439979] do_syscall_64+0x33/0x40 [ 1710.440747] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1710.442026] RIP: 0033:0x7f7f77b75b19 [ 1710.442778] 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 [ 1710.446813] RSP: 002b:00007f7f750eb188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1710.448629] RAX: ffffffffffffffda RBX: 00007f7f77c88f60 RCX: 00007f7f77b75b19 [ 1710.450198] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1710.451650] RBP: 00007f7f750eb1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1710.453101] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1710.454555] R13: 00007ffd8a381ecf R14: 00007f7f750eb300 R15: 0000000000022000 04:17:18 executing program 3: mq_open(0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc048122a, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(0x0, 0x0, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 1710.473943] EXT4-fs (loop5): couldn't mount as ext3 due to feature incompatibilities 04:17:18 executing program 2: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x0, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) 04:17:18 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x4, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000100000005000000000004000040000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001000018000000c2", 0x61, 0x400}], 0x0, &(0x7f0000012e00)) 04:17:18 executing program 6: r0 = perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x69def4b8a53eaee6, 0x0, 0xfffffffe, 0x0, 0x2, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xee00, 0xee00}}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r1, 0xc018937b, &(0x7f0000000800)=ANY=[]) r2 = socket$netlink(0x10, 0x3, 0x0) fallocate(r0, 0x30, 0xffffffffffffff75, 0x10001) sendmsg$nl_generic(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000580)=ANY=[@ANYBLOB="240000001000010000000000000000960000090005000000000000000500008048000000"], 0x24}}, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r0, 0xc0189372, &(0x7f0000000340)={{0x1, 0x1, 0x18, r0, {0xa504}}, './file1\x00'}) r4 = openat$zero(0xffffffffffffff9c, &(0x7f00000003c0), 0x200000, 0x0) openat(r4, &(0x7f0000000400)='./file1\x00', 0x10242, 0x4) read(r3, &(0x7f00000006c0)=""/135, 0x87) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000100)={0x3000000a}) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4305, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x90}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wlan1\x00'}) preadv(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f0000000040)=""/39, 0x27}], 0x1, 0xffff57e9, 0x4) r5 = open(&(0x7f0000000240)='./file0\x00', 0x24840, 0x61) accept4$bt_l2cap(r5, &(0x7f0000000300)={0x1f, 0x0, @fixed}, &(0x7f0000000280)=0xe, 0x80000) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x46800) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), 0xffffffffffffffff) syz_80211_join_ibss(&(0x7f0000000180)='wlan1\x00', &(0x7f00000001c0)=@default_ibss_ssid, 0x6, 0x0) [ 1710.521768] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.6'. 04:17:18 executing program 7: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0x40049409, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r3, 0x0, 0x100000001) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) 04:17:18 executing program 1: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) (fail_nth: 27) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0xa3) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) 04:17:18 executing program 3: mq_open(0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc048122b, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(0x0, 0x0, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 1710.660314] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1710.660981] EXT4-fs (loop5): couldn't mount as ext3 due to feature incompatibilities [ 1710.661171] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1710.664186] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 04:17:18 executing program 2: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0x1275, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x0, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) [ 1710.727815] EXT4-fs (loop5): couldn't mount as ext3 due to feature incompatibilities [ 1710.794506] FAULT_INJECTION: forcing a failure. [ 1710.794506] name failslab, interval 1, probability 0, space 0, times 0 [ 1710.795876] CPU: 0 PID: 29277 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 1710.796657] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1710.797592] Call Trace: [ 1710.797894] dump_stack+0x107/0x167 [ 1710.798310] should_fail.cold+0x5/0xa [ 1710.798743] ? create_object.isra.0+0x3a/0xa20 [ 1710.799257] should_failslab+0x5/0x20 [ 1710.799686] kmem_cache_alloc+0x5b/0x310 [ 1710.800157] create_object.isra.0+0x3a/0xa20 [ 1710.800648] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1710.801220] kmem_cache_alloc_trace+0x151/0x320 [ 1710.801752] relay_open_buf.part.0+0x91/0xc00 [ 1710.802263] ? _find_next_bit.constprop.0+0x1a3/0x200 [ 1710.802846] relay_open+0x531/0xa10 [ 1710.803262] do_blk_trace_setup+0x4cf/0xc10 [ 1710.803755] ? _copy_from_user+0xfb/0x1b0 [ 1710.804224] __blk_trace_setup+0xca/0x180 [ 1710.804698] ? do_blk_trace_setup+0xc10/0xc10 [ 1710.805216] blk_trace_ioctl+0x155/0x290 [ 1710.805676] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1710.806227] ? do_vfs_ioctl+0x283/0x10d0 [ 1710.806685] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1710.807282] ? generic_block_fiemap+0x60/0x60 [ 1710.807796] ? lock_downgrade+0x6d0/0x6d0 [ 1710.808268] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1710.808811] blkdev_ioctl+0xc1/0x710 [ 1710.809234] ? blkdev_common_ioctl+0x1930/0x1930 [ 1710.809772] ? selinux_file_ioctl+0xb6/0x270 [ 1710.810273] block_ioctl+0xf9/0x140 [ 1710.810687] ? blkdev_read_iter+0x1c0/0x1c0 [ 1710.811175] __x64_sys_ioctl+0x19a/0x210 [ 1710.811640] do_syscall_64+0x33/0x40 [ 1710.812077] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1710.812663] RIP: 0033:0x7f7f77b75b19 [ 1710.813081] 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 [ 1710.815237] RSP: 002b:00007f7f750ca188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1710.816128] RAX: ffffffffffffffda RBX: 00007f7f77c89020 RCX: 00007f7f77b75b19 [ 1710.817050] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1710.817853] RBP: 00007f7f750ca1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1710.818658] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1710.819458] R13: 00007ffd8a381ecf R14: 00007f7f750ca300 R15: 0000000000022000 04:17:34 executing program 4: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x0, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0xa3) r4 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x100000001) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, r3) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0) r5 = openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(r5, 0xd0009412, &(0x7f0000001e00)={0x0, 0x401}) 04:17:34 executing program 0: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0xa3) r3 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x100000001) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, r2) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) 04:17:34 executing program 2: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0x1276, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x0, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) 04:17:34 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x5, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000100000005000000000004000040000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001000018000000c2", 0x61, 0x400}], 0x0, &(0x7f0000012e00)) 04:17:34 executing program 7: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0x40081271, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r3, 0x0, 0x100000001) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) 04:17:34 executing program 1: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) (fail_nth: 28) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0xa3) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) 04:17:34 executing program 3: mq_open(0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc048122d, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(0x0, 0x0, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 04:17:34 executing program 6: r0 = perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x69def4b8a53eaee6, 0x0, 0xfffffffe, 0x0, 0x2, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xee00, 0xee00}}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r1, 0xc018937b, &(0x7f0000000800)=ANY=[]) r2 = socket$netlink(0x10, 0x3, 0x0) fallocate(r0, 0x30, 0xffffffffffffff75, 0x10001) sendmsg$nl_generic(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000580)=ANY=[@ANYBLOB="240000001000010000000000000000960000090005000000000000000500008048000000"], 0x24}}, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r0, 0xc0189372, &(0x7f0000000340)={{0x1, 0x1, 0x18, r0, {0xa504}}, './file1\x00'}) r4 = openat$zero(0xffffffffffffff9c, &(0x7f00000003c0), 0x200000, 0x0) openat(r4, &(0x7f0000000400)='./file1\x00', 0x10242, 0x4) read(r3, &(0x7f00000006c0)=""/135, 0x87) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000100)={0x3000000a}) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4305, 0x8001, 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_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x90}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wlan1\x00'}) preadv(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f0000000040)=""/39, 0x27}], 0x1, 0xffff57e9, 0x4) r5 = open(&(0x7f0000000240)='./file0\x00', 0x24840, 0x61) accept4$bt_l2cap(r5, &(0x7f0000000300)={0x1f, 0x0, @fixed}, &(0x7f0000000280)=0xe, 0x80000) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x46800) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), 0xffffffffffffffff) syz_80211_join_ibss(&(0x7f0000000180)='wlan1\x00', &(0x7f00000001c0)=@default_ibss_ssid, 0x6, 0x0) [ 1727.364735] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.6'. [ 1727.390457] FAULT_INJECTION: forcing a failure. [ 1727.390457] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1727.392565] CPU: 1 PID: 29320 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 1727.393723] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1727.395090] Call Trace: [ 1727.395534] dump_stack+0x107/0x167 [ 1727.396139] should_fail.cold+0x5/0xa [ 1727.396768] __alloc_pages_nodemask+0x182/0x600 [ 1727.397525] ? lock_release+0x680/0x680 [ 1727.398185] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 1727.399189] alloc_pages_current+0x187/0x280 [ 1727.399895] kmalloc_order+0x35/0x160 [ 1727.400518] kmalloc_order_trace+0x14/0xa0 [ 1727.401209] relay_open_buf.part.0+0xf9/0xc00 [ 1727.401957] ? _find_next_bit.constprop.0+0x1a3/0x200 [ 1727.402804] relay_open+0x531/0xa10 [ 1727.403411] do_blk_trace_setup+0x4cf/0xc10 [ 1727.404110] ? _copy_from_user+0xfb/0x1b0 [ 1727.404789] __blk_trace_setup+0xca/0x180 [ 1727.405488] ? do_blk_trace_setup+0xc10/0xc10 [ 1727.406237] blk_trace_ioctl+0x155/0x290 [ 1727.406910] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1727.407703] ? do_vfs_ioctl+0x283/0x10d0 [ 1727.408383] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1727.409250] ? generic_block_fiemap+0x60/0x60 [ 1727.409984] ? lock_downgrade+0x6d0/0x6d0 [ 1727.410660] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1727.411455] blkdev_ioctl+0xc1/0x710 [ 1727.412059] ? blkdev_common_ioctl+0x1930/0x1930 [ 1727.412828] ? selinux_file_ioctl+0xb6/0x270 [ 1727.413537] block_ioctl+0xf9/0x140 [ 1727.414130] ? blkdev_read_iter+0x1c0/0x1c0 [ 1727.414837] __x64_sys_ioctl+0x19a/0x210 [ 1727.415496] do_syscall_64+0x33/0x40 [ 1727.416090] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1727.416936] RIP: 0033:0x7f7f77b75b19 [ 1727.417539] 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 [ 1727.420551] RSP: 002b:00007f7f750eb188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1727.421752] RAX: ffffffffffffffda RBX: 00007f7f77c88f60 RCX: 00007f7f77b75b19 [ 1727.422921] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1727.424088] RBP: 00007f7f750eb1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1727.425261] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1727.426436] R13: 00007ffd8a381ecf R14: 00007f7f750eb300 R15: 0000000000022000 04:17:34 executing program 2: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0x4b47, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x0, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) [ 1727.433253] EXT4-fs (loop5): couldn't mount as ext3 due to feature incompatibilities [ 1727.511101] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1727.512849] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1727.515350] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 04:17:35 executing program 2: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0x4b49, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x0, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) 04:17:35 executing program 1: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) (fail_nth: 29) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0xa3) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) 04:17:35 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x6, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000100000005000000000004000040000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001000018000000c2", 0x61, 0x400}], 0x0, &(0x7f0000012e00)) 04:17:35 executing program 7: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0x40086602, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r3, 0x0, 0x100000001) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) 04:17:35 executing program 6: r0 = perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x69def4b8a53eaee6, 0x0, 0xfffffffe, 0x0, 0x2, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xee00, 0xee00}}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r1, 0xc018937b, &(0x7f0000000800)=ANY=[]) r2 = socket$netlink(0x10, 0x3, 0x0) fallocate(r0, 0x30, 0xffffffffffffff75, 0x10001) sendmsg$nl_generic(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000580)=ANY=[@ANYBLOB="240000001000010000000000000000960000090005000000000000000500008048000000"], 0x24}}, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r0, 0xc0189372, &(0x7f0000000340)={{0x1, 0x1, 0x18, r0, {0xa504}}, './file1\x00'}) r4 = openat$zero(0xffffffffffffff9c, &(0x7f00000003c0), 0x200000, 0x0) openat(r4, &(0x7f0000000400)='./file1\x00', 0x10242, 0x4) read(r3, &(0x7f00000006c0)=""/135, 0x87) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000100)={0x3000000a}) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4305, 0x8001, 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_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x90}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wlan1\x00'}) preadv(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f0000000040)=""/39, 0x27}], 0x1, 0xffff57e9, 0x4) r5 = open(&(0x7f0000000240)='./file0\x00', 0x24840, 0x61) accept4$bt_l2cap(r5, &(0x7f0000000300)={0x1f, 0x0, @fixed}, &(0x7f0000000280)=0xe, 0x80000) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x46800) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), 0xffffffffffffffff) syz_80211_join_ibss(&(0x7f0000000180)='wlan1\x00', &(0x7f00000001c0)=@default_ibss_ssid, 0x6, 0x0) [ 1727.662636] FAULT_INJECTION: forcing a failure. [ 1727.662636] name failslab, interval 1, probability 0, space 0, times 0 [ 1727.664444] CPU: 1 PID: 29444 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 1727.665469] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1727.666678] Call Trace: [ 1727.667067] dump_stack+0x107/0x167 [ 1727.667598] should_fail.cold+0x5/0xa [ 1727.668120] ? create_object.isra.0+0x3a/0xa20 [ 1727.668798] should_failslab+0x5/0x20 [ 1727.669351] kmem_cache_alloc+0x5b/0x310 [ 1727.669942] create_object.isra.0+0x3a/0xa20 [ 1727.670563] ? kasan_unpoison_shadow+0x33/0x50 [ 1727.671181] kmalloc_order+0xfe/0x160 [ 1727.671496] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.6'. [ 1727.671738] kmalloc_order_trace+0x14/0xa0 [ 1727.674322] relay_open_buf.part.0+0xf9/0xc00 [ 1727.674977] ? _find_next_bit.constprop.0+0x1a3/0x200 [ 1727.675721] relay_open+0x531/0xa10 [ 1727.676218] do_blk_trace_setup+0x4cf/0xc10 [ 1727.676839] ? _copy_from_user+0xfb/0x1b0 [ 1727.677447] __blk_trace_setup+0xca/0x180 [ 1727.678036] ? do_blk_trace_setup+0xc10/0xc10 [ 1727.678692] blk_trace_ioctl+0x155/0x290 [ 1727.679274] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1727.679970] ? do_vfs_ioctl+0x283/0x10d0 [ 1727.680769] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1727.681493] ? generic_block_fiemap+0x60/0x60 [ 1727.682129] ? lock_downgrade+0x6d0/0x6d0 [ 1727.682720] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1727.683420] blkdev_ioctl+0xc1/0x710 [ 1727.683951] ? blkdev_common_ioctl+0x1930/0x1930 [ 1727.684631] ? selinux_file_ioctl+0xb6/0x270 [ 1727.685329] block_ioctl+0xf9/0x140 [ 1727.685911] ? blkdev_read_iter+0x1c0/0x1c0 [ 1727.686630] __x64_sys_ioctl+0x19a/0x210 [ 1727.687383] do_syscall_64+0x33/0x40 [ 1727.687969] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1727.688698] RIP: 0033:0x7f7f77b75b19 [ 1727.689219] 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 [ 1727.691832] RSP: 002b:00007f7f750eb188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1727.692912] RAX: ffffffffffffffda RBX: 00007f7f77c88f60 RCX: 00007f7f77b75b19 [ 1727.693856] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1727.694999] RBP: 00007f7f750eb1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1727.696048] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1727.697253] R13: 00007ffd8a381ecf R14: 00007f7f750eb300 R15: 0000000000022000 04:17:35 executing program 3: mq_open(0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc048122e, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(0x0, 0x0, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 04:17:35 executing program 2: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0x541b, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x0, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) [ 1727.752225] EXT4-fs (loop5): couldn't mount as ext3 due to feature incompatibilities [ 1727.842983] EXT4-fs (loop5): couldn't mount as ext3 due to feature incompatibilities [ 1727.854010] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1727.854905] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1727.856302] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 04:17:49 executing program 7: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0x40087602, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r3, 0x0, 0x100000001) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) 04:17:49 executing program 0: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0xa3) r3 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x100000001) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, r2) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) 04:17:49 executing program 6: r0 = perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x69def4b8a53eaee6, 0x0, 0xfffffffe, 0x0, 0x2, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xee00, 0xee00}}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r1, 0xc018937b, &(0x7f0000000800)=ANY=[]) r2 = socket$netlink(0x10, 0x3, 0x0) fallocate(r0, 0x30, 0xffffffffffffff75, 0x10001) sendmsg$nl_generic(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000580)=ANY=[@ANYBLOB="240000001000010000000000000000960000090005000000000000000500008048000000"], 0x24}}, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r0, 0xc0189372, &(0x7f0000000340)={{0x1, 0x1, 0x18, r0, {0xa504}}, './file1\x00'}) r4 = openat$zero(0xffffffffffffff9c, &(0x7f00000003c0), 0x200000, 0x0) openat(r4, &(0x7f0000000400)='./file1\x00', 0x10242, 0x4) read(r3, &(0x7f00000006c0)=""/135, 0x87) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000100)={0x3000000a}) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4305, 0x8001, 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_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x90}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wlan1\x00'}) preadv(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f0000000040)=""/39, 0x27}], 0x1, 0xffff57e9, 0x4) r5 = open(&(0x7f0000000240)='./file0\x00', 0x24840, 0x61) accept4$bt_l2cap(r5, &(0x7f0000000300)={0x1f, 0x0, @fixed}, &(0x7f0000000280)=0xe, 0x80000) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x46800) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), 0xffffffffffffffff) syz_80211_join_ibss(&(0x7f0000000180)='wlan1\x00', &(0x7f00000001c0)=@default_ibss_ssid, 0x6, 0x0) 04:17:49 executing program 2: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0x5421, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x0, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) 04:17:49 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x7, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000100000005000000000004000040000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001000018000000c2", 0x61, 0x400}], 0x0, &(0x7f0000012e00)) 04:17:49 executing program 1: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) (fail_nth: 30) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0xa3) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) 04:17:49 executing program 4: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0xa3) r4 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x100000001) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, r3) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0) r5 = openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(r5, 0xd0009412, &(0x7f0000001e00)={0x0, 0x401}) 04:17:49 executing program 3: mq_open(0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc048122f, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(0x0, 0x0, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 1742.404470] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.6'. [ 1742.418476] EXT4-fs (loop5): couldn't mount as ext3 due to feature incompatibilities [ 1742.430718] FAULT_INJECTION: forcing a failure. [ 1742.430718] name failslab, interval 1, probability 0, space 0, times 0 [ 1742.432332] CPU: 0 PID: 29584 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 1742.433198] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1742.434216] Call Trace: [ 1742.434541] dump_stack+0x107/0x167 [ 1742.434988] should_fail.cold+0x5/0xa [ 1742.435453] ? relay_open_buf.part.0+0x472/0xc00 [ 1742.436033] should_failslab+0x5/0x20 [ 1742.436496] __kmalloc+0x72/0x390 [ 1742.436932] relay_open_buf.part.0+0x472/0xc00 [ 1742.437494] relay_open+0x531/0xa10 [ 1742.437944] do_blk_trace_setup+0x4cf/0xc10 [ 1742.438471] ? _copy_from_user+0xfb/0x1b0 [ 1742.438983] __blk_trace_setup+0xca/0x180 [ 1742.439486] ? do_blk_trace_setup+0xc10/0xc10 [ 1742.440054] blk_trace_ioctl+0x155/0x290 [ 1742.440545] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1742.441165] ? do_vfs_ioctl+0x283/0x10d0 [ 1742.441667] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1742.442312] ? generic_block_fiemap+0x60/0x60 [ 1742.442866] ? lock_downgrade+0x6d0/0x6d0 [ 1742.443374] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1742.443965] blkdev_ioctl+0xc1/0x710 [ 1742.444414] ? blkdev_common_ioctl+0x1930/0x1930 [ 1742.445004] ? selinux_file_ioctl+0xb6/0x270 [ 1742.445537] block_ioctl+0xf9/0x140 [ 1742.445978] ? blkdev_read_iter+0x1c0/0x1c0 [ 1742.446498] __x64_sys_ioctl+0x19a/0x210 [ 1742.446991] do_syscall_64+0x33/0x40 [ 1742.447438] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1742.448061] RIP: 0033:0x7f7f77b75b19 [ 1742.448515] 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 [ 1742.450733] RSP: 002b:00007f7f750eb188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1742.451652] RAX: ffffffffffffffda RBX: 00007f7f77c88f60 RCX: 00007f7f77b75b19 [ 1742.452514] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1742.453383] RBP: 00007f7f750eb1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1742.454246] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1742.455107] R13: 00007ffd8a381ecf R14: 00007f7f750eb300 R15: 0000000000022000 [ 1742.476590] EXT4-fs (loop5): couldn't mount as ext3 due to feature incompatibilities 04:17:50 executing program 2: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0x5450, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x0, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) 04:17:50 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x8, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000100000005000000000004000040000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001000018000000c2", 0x61, 0x400}], 0x0, &(0x7f0000012e00)) 04:17:50 executing program 7: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0x4020940d, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r3, 0x0, 0x100000001) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) 04:17:50 executing program 3: mq_open(0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481230, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(0x0, 0x0, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 1742.566488] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1742.568297] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1742.570208] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 1742.615777] EXT4-fs (loop5): couldn't mount as ext3 due to feature incompatibilities 04:17:50 executing program 6: r0 = perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x69def4b8a53eaee6, 0x0, 0xfffffffe, 0x0, 0x2, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xee00, 0xee00}}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r1, 0xc018937b, &(0x7f0000000800)=ANY=[]) r2 = socket$netlink(0x10, 0x3, 0x0) fallocate(r0, 0x30, 0xffffffffffffff75, 0x10001) sendmsg$nl_generic(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000580)=ANY=[@ANYBLOB="240000001000010000000000000000960000090005000000000000000500008048000000"], 0x24}}, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r0, 0xc0189372, &(0x7f0000000340)={{0x1, 0x1, 0x18, r0, {0xa504}}, './file1\x00'}) r4 = openat$zero(0xffffffffffffff9c, &(0x7f00000003c0), 0x200000, 0x0) openat(r4, &(0x7f0000000400)='./file1\x00', 0x10242, 0x4) read(r3, &(0x7f00000006c0)=""/135, 0x87) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000100)={0x3000000a}) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4305, 0x8001, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wlan1\x00'}) preadv(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f0000000040)=""/39, 0x27}], 0x1, 0xffff57e9, 0x4) r5 = open(&(0x7f0000000240)='./file0\x00', 0x24840, 0x61) accept4$bt_l2cap(r5, &(0x7f0000000300)={0x1f, 0x0, @fixed}, &(0x7f0000000280)=0xe, 0x80000) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x46800) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), 0xffffffffffffffff) syz_80211_join_ibss(&(0x7f0000000180)='wlan1\x00', &(0x7f00000001c0)=@default_ibss_ssid, 0x6, 0x0) 04:17:50 executing program 2: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0x5451, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x0, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) 04:17:50 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x9, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000100000005000000000004000040000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001000018000000c2", 0x61, 0x400}], 0x0, &(0x7f0000012e00)) [ 1742.705296] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.6'. 04:17:50 executing program 7: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0x80081270, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r3, 0x0, 0x100000001) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) [ 1742.734712] EXT4-fs (loop5): couldn't mount as ext3 due to feature incompatibilities [ 1742.769718] EXT4-fs (loop5): couldn't mount as ext3 due to feature incompatibilities [ 1742.809100] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1742.810642] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1742.812277] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 04:18:07 executing program 0: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0xa3) r3 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x100000001) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, r2) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) 04:18:07 executing program 3: mq_open(0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481258, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(0x0, 0x0, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 04:18:07 executing program 4: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0xa3) r4 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x100000001) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, r3) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0) r5 = openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(r5, 0xd0009412, &(0x7f0000001e00)={0x0, 0x401}) 04:18:07 executing program 6: r0 = perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x69def4b8a53eaee6, 0x0, 0xfffffffe, 0x0, 0x2, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xee00, 0xee00}}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r1, 0xc018937b, &(0x7f0000000800)=ANY=[]) r2 = socket$netlink(0x10, 0x3, 0x0) fallocate(r0, 0x30, 0xffffffffffffff75, 0x10001) sendmsg$nl_generic(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000580)=ANY=[@ANYBLOB="240000001000010000000000000000960000090005000000000000000500008048000000"], 0x24}}, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r0, 0xc0189372, &(0x7f0000000340)={{0x1, 0x1, 0x18, r0, {0xa504}}, './file1\x00'}) r4 = openat$zero(0xffffffffffffff9c, &(0x7f00000003c0), 0x200000, 0x0) openat(r4, &(0x7f0000000400)='./file1\x00', 0x10242, 0x4) read(r3, &(0x7f00000006c0)=""/135, 0x87) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000100)={0x3000000a}) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4305, 0x8001, 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_config_ext, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wlan1\x00'}) preadv(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f0000000040)=""/39, 0x27}], 0x1, 0xffff57e9, 0x4) r5 = open(&(0x7f0000000240)='./file0\x00', 0x24840, 0x61) accept4$bt_l2cap(r5, &(0x7f0000000300)={0x1f, 0x0, @fixed}, &(0x7f0000000280)=0xe, 0x80000) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x46800) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), 0xffffffffffffffff) syz_80211_join_ibss(&(0x7f0000000180)='wlan1\x00', &(0x7f00000001c0)=@default_ibss_ssid, 0x6, 0x0) 04:18:07 executing program 1: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) (fail_nth: 31) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0xa3) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) 04:18:07 executing program 2: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0x5452, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x0, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) 04:18:07 executing program 7: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0x80081272, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r3, 0x0, 0x100000001) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) 04:18:07 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0xa, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000100000005000000000004000040000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001000018000000c2", 0x61, 0x400}], 0x0, &(0x7f0000012e00)) [ 1760.017646] FAULT_INJECTION: forcing a failure. [ 1760.017646] name failslab, interval 1, probability 0, space 0, times 0 [ 1760.020245] CPU: 1 PID: 29844 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 1760.021706] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1760.022357] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.6'. [ 1760.023445] Call Trace: [ 1760.023471] dump_stack+0x107/0x167 [ 1760.023492] should_fail.cold+0x5/0xa [ 1760.023514] ? create_object.isra.0+0x3a/0xa20 [ 1760.023536] should_failslab+0x5/0x20 [ 1760.023565] kmem_cache_alloc+0x5b/0x310 [ 1760.029942] create_object.isra.0+0x3a/0xa20 [ 1760.030849] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1760.031905] __kmalloc+0x16e/0x390 [ 1760.032654] relay_open_buf.part.0+0x472/0xc00 [ 1760.033647] relay_open+0x531/0xa10 [ 1760.034414] do_blk_trace_setup+0x4cf/0xc10 [ 1760.035320] ? _copy_from_user+0xfb/0x1b0 [ 1760.036183] __blk_trace_setup+0xca/0x180 [ 1760.037044] ? do_blk_trace_setup+0xc10/0xc10 [ 1760.038004] blk_trace_ioctl+0x155/0x290 [ 1760.038850] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1760.039865] ? do_vfs_ioctl+0x283/0x10d0 [ 1760.040704] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1760.041798] ? generic_block_fiemap+0x60/0x60 [ 1760.042718] ? lock_downgrade+0x6d0/0x6d0 [ 1760.043573] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1760.044566] blkdev_ioctl+0xc1/0x710 [ 1760.045326] ? blkdev_common_ioctl+0x1930/0x1930 [ 1760.046303] ? selinux_file_ioctl+0xb6/0x270 [ 1760.047212] block_ioctl+0xf9/0x140 [ 1760.047972] ? blkdev_read_iter+0x1c0/0x1c0 [ 1760.048864] __x64_sys_ioctl+0x19a/0x210 [ 1760.049708] do_syscall_64+0x33/0x40 [ 1760.050474] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1760.051555] RIP: 0033:0x7f7f77b75b19 [ 1760.052327] 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 [ 1760.056121] RSP: 002b:00007f7f750eb188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1760.057687] RAX: ffffffffffffffda RBX: 00007f7f77c88f60 RCX: 00007f7f77b75b19 [ 1760.059179] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1760.060692] RBP: 00007f7f750eb1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1760.062493] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1760.064279] R13: 00007ffd8a381ecf R14: 00007f7f750eb300 R15: 0000000000022000 [ 1760.083744] EXT4-fs (loop5): couldn't mount as ext3 due to feature incompatibilities 04:18:07 executing program 1: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) (fail_nth: 32) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0xa3) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) 04:18:07 executing program 2: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0x5460, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x0, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) [ 1760.206494] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1760.208173] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1760.209799] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 1760.225432] FAULT_INJECTION: forcing a failure. [ 1760.225432] name failslab, interval 1, probability 0, space 0, times 0 [ 1760.228098] CPU: 1 PID: 29947 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 1760.229579] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1760.231348] Call Trace: [ 1760.231903] dump_stack+0x107/0x167 [ 1760.232669] should_fail.cold+0x5/0xa [ 1760.233490] ? create_object.isra.0+0x3a/0xa20 [ 1760.234453] should_failslab+0x5/0x20 [ 1760.235257] kmem_cache_alloc+0x5b/0x310 [ 1760.236120] create_object.isra.0+0x3a/0xa20 [ 1760.237046] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1760.238142] __kmalloc+0x16e/0x390 [ 1760.238902] relay_open_buf.part.0+0x472/0xc00 [ 1760.240098] relay_open+0x531/0xa10 [ 1760.240870] do_blk_trace_setup+0x4cf/0xc10 [ 1760.241803] ? _copy_from_user+0xfb/0x1b0 [ 1760.242676] __blk_trace_setup+0xca/0x180 [ 1760.243549] ? do_blk_trace_setup+0xc10/0xc10 [ 1760.244514] blk_trace_ioctl+0x155/0x290 [ 1760.245364] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1760.246406] ? do_vfs_ioctl+0x283/0x10d0 [ 1760.247261] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1760.248368] ? generic_block_fiemap+0x60/0x60 [ 1760.249313] ? lock_downgrade+0x6d0/0x6d0 [ 1760.250205] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1760.251220] blkdev_ioctl+0xc1/0x710 [ 1760.252007] ? blkdev_common_ioctl+0x1930/0x1930 [ 1760.253017] ? selinux_file_ioctl+0xb6/0x270 [ 1760.253953] block_ioctl+0xf9/0x140 [ 1760.254729] ? blkdev_read_iter+0x1c0/0x1c0 [ 1760.255655] __x64_sys_ioctl+0x19a/0x210 [ 1760.256529] do_syscall_64+0x33/0x40 [ 1760.257312] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1760.258393] RIP: 0033:0x7f7f77b75b19 [ 1760.259175] 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 [ 1760.263063] RSP: 002b:00007f7f750eb188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1760.264681] RAX: ffffffffffffffda RBX: 00007f7f77c88f60 RCX: 00007f7f77b75b19 [ 1760.266212] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1760.267708] RBP: 00007f7f750eb1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1760.269231] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1760.270731] R13: 00007ffd8a381ecf R14: 00007f7f750eb300 R15: 0000000000022000 04:18:07 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0xb, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000100000005000000000004000040000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001000018000000c2", 0x61, 0x400}], 0x0, &(0x7f0000012e00)) 04:18:07 executing program 3: mq_open(0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481263, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(0x0, 0x0, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 04:18:07 executing program 7: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0x80086601, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r3, 0x0, 0x100000001) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) 04:18:07 executing program 6: r0 = perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x69def4b8a53eaee6, 0x0, 0xfffffffe, 0x0, 0x2, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xee00, 0xee00}}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r1, 0xc018937b, &(0x7f0000000800)=ANY=[]) r2 = socket$netlink(0x10, 0x3, 0x0) fallocate(r0, 0x30, 0xffffffffffffff75, 0x10001) sendmsg$nl_generic(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000580)=ANY=[@ANYBLOB="240000001000010000000000000000960000090005000000000000000500008048000000"], 0x24}}, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r0, 0xc0189372, &(0x7f0000000340)={{0x1, 0x1, 0x18, r0, {0xa504}}, './file1\x00'}) r4 = openat$zero(0xffffffffffffff9c, &(0x7f00000003c0), 0x200000, 0x0) openat(r4, &(0x7f0000000400)='./file1\x00', 0x10242, 0x4) read(r3, &(0x7f00000006c0)=""/135, 0x87) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000100)={0x3000000a}) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4305, 0x8001, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wlan1\x00'}) preadv(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f0000000040)=""/39, 0x27}], 0x1, 0xffff57e9, 0x4) r5 = open(&(0x7f0000000240)='./file0\x00', 0x24840, 0x61) accept4$bt_l2cap(r5, &(0x7f0000000300)={0x1f, 0x0, @fixed}, &(0x7f0000000280)=0xe, 0x80000) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x46800) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), 0xffffffffffffffff) syz_80211_join_ibss(&(0x7f0000000180)='wlan1\x00', &(0x7f00000001c0)=@default_ibss_ssid, 0x6, 0x0) [ 1760.427611] EXT4-fs (loop5): couldn't mount as ext3 due to feature incompatibilities 04:18:08 executing program 2: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0x40049409, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x0, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) [ 1760.516518] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.6'. [ 1760.668289] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1760.670198] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1760.672142] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 04:18:21 executing program 0: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0xa3) r3 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x100000001) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, r2) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) 04:18:21 executing program 4: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0xa3) r4 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x100000001) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, r3) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0) r5 = openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(r5, 0xd0009412, &(0x7f0000001e00)={0x0, 0x401}) 04:18:21 executing program 7: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0x80087601, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r3, 0x0, 0x100000001) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) 04:18:21 executing program 3: mq_open(0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481264, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(0x0, 0x0, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 04:18:21 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0xd, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000100000005000000000004000040000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001000018000000c2", 0x61, 0x400}], 0x0, &(0x7f0000012e00)) 04:18:21 executing program 1: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) (fail_nth: 33) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0xa3) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) 04:18:21 executing program 2: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0x40081271, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x0, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) 04:18:21 executing program 6: r0 = perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x69def4b8a53eaee6, 0x0, 0xfffffffe, 0x0, 0x2, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xee00, 0xee00}}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r1, 0xc018937b, &(0x7f0000000800)=ANY=[]) r2 = socket$netlink(0x10, 0x3, 0x0) fallocate(r0, 0x30, 0xffffffffffffff75, 0x10001) sendmsg$nl_generic(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000580)=ANY=[@ANYBLOB="240000001000010000000000000000960000090005000000000000000500008048000000"], 0x24}}, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r0, 0xc0189372, &(0x7f0000000340)={{0x1, 0x1, 0x18, r0, {0xa504}}, './file1\x00'}) r4 = openat$zero(0xffffffffffffff9c, &(0x7f00000003c0), 0x200000, 0x0) openat(r4, &(0x7f0000000400)='./file1\x00', 0x10242, 0x4) read(r3, &(0x7f00000006c0)=""/135, 0x87) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000100)={0x3000000a}) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4305, 0x8001, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x90}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wlan1\x00'}) preadv(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f0000000040)=""/39, 0x27}], 0x1, 0xffff57e9, 0x4) r5 = open(&(0x7f0000000240)='./file0\x00', 0x24840, 0x61) accept4$bt_l2cap(r5, &(0x7f0000000300)={0x1f, 0x0, @fixed}, &(0x7f0000000280)=0xe, 0x80000) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x46800) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), 0xffffffffffffffff) syz_80211_join_ibss(&(0x7f0000000180)='wlan1\x00', &(0x7f00000001c0)=@default_ibss_ssid, 0x6, 0x0) [ 1773.877146] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.6'. [ 1773.882318] EXT4-fs (loop5): couldn't mount as ext3 due to feature incompatibilities [ 1773.884575] FAULT_INJECTION: forcing a failure. [ 1773.884575] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1773.886307] CPU: 1 PID: 30103 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 1773.887203] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1773.888252] Call Trace: [ 1773.888588] dump_stack+0x107/0x167 [ 1773.889056] should_fail.cold+0x5/0xa [ 1773.889540] __alloc_pages_nodemask+0x182/0x600 [ 1773.890142] ? __kmalloc+0x16e/0x390 [ 1773.890618] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 1773.891406] ? trace_hardirqs_on+0x5b/0x180 [ 1773.891959] alloc_pages_current+0x187/0x280 [ 1773.892513] relay_open_buf.part.0+0x2a5/0xc00 [ 1773.893102] relay_open+0x531/0xa10 [ 1773.893563] do_blk_trace_setup+0x4cf/0xc10 [ 1773.894126] ? _copy_from_user+0xfb/0x1b0 [ 1773.894650] __blk_trace_setup+0xca/0x180 [ 1773.895185] ? do_blk_trace_setup+0xc10/0xc10 [ 1773.895776] blk_trace_ioctl+0x155/0x290 [ 1773.896293] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1773.896909] ? do_vfs_ioctl+0x283/0x10d0 [ 1773.897427] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1773.898097] ? generic_block_fiemap+0x60/0x60 [ 1773.898664] ? lock_downgrade+0x6d0/0x6d0 [ 1773.899197] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1773.899808] blkdev_ioctl+0xc1/0x710 [ 1773.900282] ? blkdev_common_ioctl+0x1930/0x1930 [ 1773.900882] ? selinux_file_ioctl+0xb6/0x270 [ 1773.901438] block_ioctl+0xf9/0x140 [ 1773.901896] ? blkdev_read_iter+0x1c0/0x1c0 [ 1773.902445] __x64_sys_ioctl+0x19a/0x210 [ 1773.902958] do_syscall_64+0x33/0x40 [ 1773.903419] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1773.904070] RIP: 0033:0x7f7f77b75b19 [ 1773.904531] 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 [ 1773.906860] RSP: 002b:00007f7f750eb188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1773.907810] RAX: ffffffffffffffda RBX: 00007f7f77c88f60 RCX: 00007f7f77b75b19 [ 1773.908705] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1773.909590] RBP: 00007f7f750eb1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1773.910488] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1773.911384] R13: 00007ffd8a381ecf R14: 00007f7f750eb300 R15: 0000000000022000 04:18:21 executing program 1: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) (fail_nth: 34) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0xa3) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) [ 1773.974154] EXT4-fs (loop5): couldn't mount as ext3 due to feature incompatibilities 04:18:21 executing program 2: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0x40086602, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x0, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) [ 1774.030767] FAULT_INJECTION: forcing a failure. [ 1774.030767] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1774.032393] CPU: 1 PID: 30212 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 1774.033249] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1774.034252] Call Trace: [ 1774.034575] dump_stack+0x107/0x167 [ 1774.035016] should_fail.cold+0x5/0xa [ 1774.035479] __alloc_pages_nodemask+0x182/0x600 [ 1774.036042] ? __kmalloc+0x16e/0x390 [ 1774.036485] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 1774.037211] ? trace_hardirqs_on+0x5b/0x180 [ 1774.037729] alloc_pages_current+0x187/0x280 [ 1774.038264] relay_open_buf.part.0+0x2a5/0xc00 [ 1774.038811] relay_open+0x531/0xa10 [ 1774.039252] do_blk_trace_setup+0x4cf/0xc10 [ 1774.039767] ? _copy_from_user+0xfb/0x1b0 [ 1774.040262] __blk_trace_setup+0xca/0x180 [ 1774.040753] ? do_blk_trace_setup+0xc10/0xc10 [ 1774.041297] blk_trace_ioctl+0x155/0x290 [ 1774.041777] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1774.042373] ? do_vfs_ioctl+0x283/0x10d0 [ 1774.042854] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1774.043473] ? generic_block_fiemap+0x60/0x60 [ 1774.044004] ? lock_downgrade+0x6d0/0x6d0 [ 1774.044498] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1774.045076] blkdev_ioctl+0xc1/0x710 [ 1774.045519] ? blkdev_common_ioctl+0x1930/0x1930 [ 1774.046090] ? selinux_file_ioctl+0xb6/0x270 [ 1774.046615] block_ioctl+0xf9/0x140 [ 1774.047045] ? blkdev_read_iter+0x1c0/0x1c0 [ 1774.047557] __x64_sys_ioctl+0x19a/0x210 [ 1774.048044] do_syscall_64+0x33/0x40 [ 1774.048485] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1774.049099] RIP: 0033:0x7f7f77b75b19 [ 1774.049541] 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 [ 1774.051735] RSP: 002b:00007f7f750eb188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1774.052643] RAX: ffffffffffffffda RBX: 00007f7f77c88f60 RCX: 00007f7f77b75b19 [ 1774.053486] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1774.054331] RBP: 00007f7f750eb1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1774.055167] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1774.056018] R13: 00007ffd8a381ecf R14: 00007f7f750eb300 R15: 0000000000022000 04:18:21 executing program 3: mq_open(0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481269, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(0x0, 0x0, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 04:18:21 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0xf, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000100000005000000000004000040000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001000018000000c2", 0x61, 0x400}], 0x0, &(0x7f0000012e00)) [ 1774.103506] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1774.104360] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1774.105329] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 04:18:21 executing program 7: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0045878, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r3, 0x0, 0x100000001) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) [ 1774.185238] EXT4-fs (loop5): couldn't mount as ext3 due to feature incompatibilities [ 1774.219097] EXT4-fs (loop5): couldn't mount as ext3 due to feature incompatibilities 04:18:21 executing program 2: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0x40087602, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x0, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) 04:18:21 executing program 6: r0 = perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x69def4b8a53eaee6, 0x0, 0xfffffffe, 0x0, 0x2, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xee00, 0xee00}}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r1, 0xc018937b, &(0x7f0000000800)=ANY=[]) r2 = socket$netlink(0x10, 0x3, 0x0) fallocate(r0, 0x30, 0xffffffffffffff75, 0x10001) sendmsg$nl_generic(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000580)=ANY=[@ANYBLOB="240000001000010000000000000000960000090005000000000000000500008048000000"], 0x24}}, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r0, 0xc0189372, &(0x7f0000000340)={{0x1, 0x1, 0x18, r0, {0xa504}}, './file1\x00'}) r4 = openat$zero(0xffffffffffffff9c, &(0x7f00000003c0), 0x200000, 0x0) openat(r4, &(0x7f0000000400)='./file1\x00', 0x10242, 0x4) read(r3, &(0x7f00000006c0)=""/135, 0x87) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000100)={0x3000000a}) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4305, 0x8001, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x90}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wlan1\x00'}) preadv(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f0000000040)=""/39, 0x27}], 0x1, 0xffff57e9, 0x4) r5 = open(&(0x7f0000000240)='./file0\x00', 0x24840, 0x61) accept4$bt_l2cap(r5, &(0x7f0000000300)={0x1f, 0x0, @fixed}, &(0x7f0000000280)=0xe, 0x80000) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x46800) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), 0xffffffffffffffff) syz_80211_join_ibss(&(0x7f0000000180)='wlan1\x00', &(0x7f00000001c0)=@default_ibss_ssid, 0x6, 0x0) 04:18:21 executing program 1: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) (fail_nth: 35) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0xa3) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) [ 1774.260414] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.6'. [ 1774.339326] FAULT_INJECTION: forcing a failure. [ 1774.339326] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1774.340745] CPU: 1 PID: 30340 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 1774.341527] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1774.342472] Call Trace: [ 1774.342775] dump_stack+0x107/0x167 [ 1774.343188] should_fail.cold+0x5/0xa [ 1774.343619] __alloc_pages_nodemask+0x182/0x600 [ 1774.344142] ? __kmalloc+0x16e/0x390 [ 1774.344559] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 1774.345392] ? trace_hardirqs_on+0x5b/0x180 [ 1774.345899] alloc_pages_current+0x187/0x280 [ 1774.346402] relay_open_buf.part.0+0x2a5/0xc00 [ 1774.346915] relay_open+0x531/0xa10 [ 1774.347325] do_blk_trace_setup+0x4cf/0xc10 [ 1774.347806] ? _copy_from_user+0xfb/0x1b0 [ 1774.348266] __blk_trace_setup+0xca/0x180 [ 1774.348731] ? do_blk_trace_setup+0xc10/0xc10 [ 1774.349244] blk_trace_ioctl+0x155/0x290 [ 1774.349696] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1774.350267] ? do_vfs_ioctl+0x283/0x10d0 [ 1774.350723] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1774.351318] ? generic_block_fiemap+0x60/0x60 [ 1774.351820] ? lock_downgrade+0x6d0/0x6d0 [ 1774.352291] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1774.352834] blkdev_ioctl+0xc1/0x710 [ 1774.353249] ? blkdev_common_ioctl+0x1930/0x1930 [ 1774.353777] ? selinux_file_ioctl+0xb6/0x270 [ 1774.354283] block_ioctl+0xf9/0x140 [ 1774.354688] ? blkdev_read_iter+0x1c0/0x1c0 [ 1774.355179] __x64_sys_ioctl+0x19a/0x210 [ 1774.355634] do_syscall_64+0x33/0x40 [ 1774.356050] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1774.356619] RIP: 0033:0x7f7f77b75b19 [ 1774.357037] 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 [ 1774.359098] RSP: 002b:00007f7f750eb188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1774.359953] RAX: ffffffffffffffda RBX: 00007f7f77c88f60 RCX: 00007f7f77b75b19 [ 1774.360932] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1774.361741] RBP: 00007f7f750eb1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1774.362550] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1774.363349] R13: 00007ffd8a381ecf R14: 00007f7f750eb300 R15: 0000000000022000 [ 1774.371124] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1774.372818] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1774.380545] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 04:18:34 executing program 0: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x0, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0xa3) r3 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x100000001) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, r2) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) 04:18:34 executing program 7: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0045878, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r3, 0x0, 0x100000001) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) 04:18:34 executing program 4: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x0, 0x0, 0x0, 0x4e7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0xa3) r4 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x100000001) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, r3) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0) r5 = openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(r5, 0xd0009412, &(0x7f0000001e00)={0x0, 0x401}) 04:18:34 executing program 2: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0x4020940d, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x0, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) 04:18:34 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x11, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000100000005000000000004000040000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001000018000000c2", 0x61, 0x400}], 0x0, &(0x7f0000012e00)) 04:18:34 executing program 3: mq_open(0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc048126c, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(0x0, 0x0, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 04:18:34 executing program 6: r0 = perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x69def4b8a53eaee6, 0x0, 0xfffffffe, 0x0, 0x2, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xee00, 0xee00}}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r1, 0xc018937b, &(0x7f0000000800)=ANY=[]) r2 = socket$netlink(0x10, 0x3, 0x0) fallocate(r0, 0x30, 0xffffffffffffff75, 0x10001) sendmsg$nl_generic(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000580)=ANY=[@ANYBLOB="240000001000010000000000000000960000090005000000000000000500008048000000"], 0x24}}, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r0, 0xc0189372, &(0x7f0000000340)={{0x1, 0x1, 0x18, r0, {0xa504}}, './file1\x00'}) r4 = openat$zero(0xffffffffffffff9c, &(0x7f00000003c0), 0x200000, 0x0) openat(r4, &(0x7f0000000400)='./file1\x00', 0x10242, 0x4) read(r3, &(0x7f00000006c0)=""/135, 0x87) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000100)={0x3000000a}) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4305, 0x8001, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x90}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wlan1\x00'}) preadv(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f0000000040)=""/39, 0x27}], 0x1, 0xffff57e9, 0x4) r5 = open(&(0x7f0000000240)='./file0\x00', 0x24840, 0x61) accept4$bt_l2cap(r5, &(0x7f0000000300)={0x1f, 0x0, @fixed}, &(0x7f0000000280)=0xe, 0x80000) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x46800) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), 0xffffffffffffffff) syz_80211_join_ibss(&(0x7f0000000180)='wlan1\x00', &(0x7f00000001c0)=@default_ibss_ssid, 0x6, 0x0) 04:18:34 executing program 1: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) (fail_nth: 36) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0xa3) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) [ 1786.922373] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.6'. [ 1786.943392] EXT4-fs (loop5): couldn't mount as ext3 due to feature incompatibilities 04:18:34 executing program 2: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0x80081270, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x0, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) [ 1786.984201] EXT4-fs (loop5): couldn't mount as ext3 due to feature incompatibilities [ 1786.996224] FAULT_INJECTION: forcing a failure. [ 1786.996224] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1786.999502] CPU: 0 PID: 30372 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 1787.001290] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1787.003450] Call Trace: [ 1787.004137] dump_stack+0x107/0x167 [ 1787.005101] should_fail.cold+0x5/0xa [ 1787.006104] __alloc_pages_nodemask+0x182/0x600 [ 1787.007330] ? __kmalloc+0x16e/0x390 [ 1787.008310] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 1787.009863] ? trace_hardirqs_on+0x5b/0x180 [ 1787.010997] alloc_pages_current+0x187/0x280 [ 1787.012154] relay_open_buf.part.0+0x2a5/0xc00 [ 1787.013347] relay_open+0x531/0xa10 [ 1787.014300] do_blk_trace_setup+0x4cf/0xc10 [ 1787.015269] ? _copy_from_user+0xfb/0x1b0 [ 1787.016154] __blk_trace_setup+0xca/0x180 [ 1787.017032] ? do_blk_trace_setup+0xc10/0xc10 [ 1787.018005] blk_trace_ioctl+0x155/0x290 [ 1787.018874] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1787.019901] ? do_vfs_ioctl+0x283/0x10d0 [ 1787.020765] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1787.021875] ? generic_block_fiemap+0x60/0x60 [ 1787.022837] ? lock_downgrade+0x6d0/0x6d0 [ 1787.023716] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1787.024736] blkdev_ioctl+0xc1/0x710 [ 1787.025524] ? blkdev_common_ioctl+0x1930/0x1930 [ 1787.026548] ? selinux_file_ioctl+0xb6/0x270 [ 1787.027210] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1787.027484] block_ioctl+0xf9/0x140 [ 1787.027501] ? blkdev_read_iter+0x1c0/0x1c0 [ 1787.027525] __x64_sys_ioctl+0x19a/0x210 [ 1787.029035] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1787.029760] do_syscall_64+0x33/0x40 [ 1787.030992] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 1787.031502] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1787.036036] RIP: 0033:0x7f7f77b75b19 [ 1787.036821] 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 [ 1787.040678] RSP: 002b:00007f7f750eb188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1787.042285] RAX: ffffffffffffffda RBX: 00007f7f77c88f60 RCX: 00007f7f77b75b19 [ 1787.043786] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1787.045280] RBP: 00007f7f750eb1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1787.046792] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1787.048290] R13: 00007ffd8a381ecf R14: 00007f7f750eb300 R15: 0000000000022000 04:18:34 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x2e, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000100000005000000000004000040000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001000018000000c2", 0x61, 0x400}], 0x0, &(0x7f0000012e00)) [ 1787.161221] EXT4-fs (loop5): couldn't mount as ext3 due to feature incompatibilities 04:18:34 executing program 2: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0x80081272, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x0, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) 04:18:34 executing program 6: r0 = perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x69def4b8a53eaee6, 0x0, 0xfffffffe, 0x0, 0x2, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xee00, 0xee00}}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r1, 0xc018937b, &(0x7f0000000800)=ANY=[]) r2 = socket$netlink(0x10, 0x3, 0x0) fallocate(r0, 0x30, 0xffffffffffffff75, 0x10001) sendmsg$nl_generic(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000580)=ANY=[@ANYBLOB="240000001000010000000000000000960000090005000000000000000500008048000000"], 0x24}}, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r0, 0xc0189372, &(0x7f0000000340)={{0x1, 0x1, 0x18, r0, {0xa504}}, './file1\x00'}) r4 = openat$zero(0xffffffffffffff9c, &(0x7f00000003c0), 0x200000, 0x0) openat(r4, &(0x7f0000000400)='./file1\x00', 0x10242, 0x4) read(r3, &(0x7f00000006c0)=""/135, 0x87) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000100)={0x3000000a}) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4305, 0x8001, 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_config_ext, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x90}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f0000000040)=""/39, 0x27}], 0x1, 0xffff57e9, 0x4) r5 = open(&(0x7f0000000240)='./file0\x00', 0x24840, 0x61) accept4$bt_l2cap(r5, &(0x7f0000000300)={0x1f, 0x0, @fixed}, &(0x7f0000000280)=0xe, 0x80000) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x46800) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), 0xffffffffffffffff) syz_80211_join_ibss(&(0x7f0000000180)='wlan1\x00', &(0x7f00000001c0)=@default_ibss_ssid, 0x6, 0x0) 04:18:34 executing program 3: mq_open(0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc048126f, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(0x0, 0x0, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 04:18:34 executing program 7: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0189436, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r3, 0x0, 0x100000001) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) [ 1787.267532] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.6'. 04:18:34 executing program 2: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0x80086601, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x0, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) 04:18:34 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x48, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000100000005000000000004000040000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001000018000000c2", 0x61, 0x400}], 0x0, &(0x7f0000012e00)) [ 1787.437390] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1787.438747] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1787.440413] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 1801.648687] FAULT_INJECTION: forcing a failure. [ 1801.648687] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1801.650501] CPU: 1 PID: 30613 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 1801.651532] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1801.652772] Call Trace: [ 1801.653177] dump_stack+0x107/0x167 [ 1801.653729] should_fail.cold+0x5/0xa [ 1801.654299] __alloc_pages_nodemask+0x182/0x600 [ 1801.654984] ? __kmalloc+0x16e/0x390 [ 1801.655540] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 1801.656451] ? trace_hardirqs_on+0x5b/0x180 [ 1801.657101] alloc_pages_current+0x187/0x280 [ 1801.657762] relay_open_buf.part.0+0x2a5/0xc00 [ 1801.658450] relay_open+0x531/0xa10 [ 1801.659001] do_blk_trace_setup+0x4cf/0xc10 [ 1801.659636] ? _copy_from_user+0xfb/0x1b0 [ 1801.660243] __blk_trace_setup+0xca/0x180 [ 1801.660865] ? do_blk_trace_setup+0xc10/0xc10 [ 1801.661533] blk_trace_ioctl+0x155/0x290 [ 1801.662131] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1801.662864] ? do_vfs_ioctl+0x283/0x10d0 [ 1801.663480] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1801.664264] ? generic_block_fiemap+0x60/0x60 [ 1801.664929] ? lock_downgrade+0x6d0/0x6d0 [ 1801.665557] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1801.666285] blkdev_ioctl+0xc1/0x710 [ 1801.666835] ? blkdev_common_ioctl+0x1930/0x1930 [ 1801.667560] ? selinux_file_ioctl+0xb6/0x270 [ 1801.668216] block_ioctl+0xf9/0x140 [ 1801.668759] ? blkdev_read_iter+0x1c0/0x1c0 [ 1801.669396] __x64_sys_ioctl+0x19a/0x210 [ 1801.670006] do_syscall_64+0x33/0x40 [ 1801.670556] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1801.671117] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.6'. [ 1801.671329] RIP: 0033:0x7f7f77b75b19 [ 1801.673656] 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 [ 1801.676347] RSP: 002b:00007f7f750eb188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1801.677474] RAX: ffffffffffffffda RBX: 00007f7f77c88f60 RCX: 00007f7f77b75b19 [ 1801.678528] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1801.679565] RBP: 00007f7f750eb1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1801.680600] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1801.681653] R13: 00007ffd8a381ecf R14: 00007f7f750eb300 R15: 0000000000022000 04:18:49 executing program 7: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc020660b, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r3, 0x0, 0x100000001) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) 04:18:49 executing program 3: mq_open(0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481270, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(0x0, 0x0, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 04:18:49 executing program 1: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) (fail_nth: 37) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0xa3) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) 04:18:49 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x4c, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000100000005000000000004000040000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001000018000000c2", 0x61, 0x400}], 0x0, &(0x7f0000012e00)) 04:18:49 executing program 0: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x0, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0xa3) r3 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x100000001) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, r2) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) 04:18:49 executing program 4: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x0, 0x0, 0x0, 0x4e7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0xa3) r4 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x100000001) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, r3) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0) r5 = openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(r5, 0xd0009412, &(0x7f0000001e00)={0x0, 0x401}) 04:18:49 executing program 6: r0 = perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x69def4b8a53eaee6, 0x0, 0xfffffffe, 0x0, 0x2, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xee00, 0xee00}}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r1, 0xc018937b, &(0x7f0000000800)=ANY=[]) r2 = socket$netlink(0x10, 0x3, 0x0) fallocate(r0, 0x30, 0xffffffffffffff75, 0x10001) sendmsg$nl_generic(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000580)=ANY=[@ANYBLOB="240000001000010000000000000000960000090005000000000000000500008048000000"], 0x24}}, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r0, 0xc0189372, &(0x7f0000000340)={{0x1, 0x1, 0x18, r0, {0xa504}}, './file1\x00'}) r4 = openat$zero(0xffffffffffffff9c, &(0x7f00000003c0), 0x200000, 0x0) openat(r4, &(0x7f0000000400)='./file1\x00', 0x10242, 0x4) read(r3, &(0x7f00000006c0)=""/135, 0x87) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000100)={0x3000000a}) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4305, 0x8001, 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_config_ext, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x90}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f0000000040)=""/39, 0x27}], 0x1, 0xffff57e9, 0x4) r5 = open(&(0x7f0000000240)='./file0\x00', 0x24840, 0x61) accept4$bt_l2cap(r5, &(0x7f0000000300)={0x1f, 0x0, @fixed}, &(0x7f0000000280)=0xe, 0x80000) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x46800) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), 0xffffffffffffffff) syz_80211_join_ibss(&(0x7f0000000180)='wlan1\x00', &(0x7f00000001c0)=@default_ibss_ssid, 0x6, 0x0) 04:18:49 executing program 2: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0x80087601, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x0, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) [ 1801.701889] EXT4-fs (loop5): couldn't mount as ext3 due to feature incompatibilities 04:18:49 executing program 2: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0045878, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x0, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) 04:18:49 executing program 3: mq_open(0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481275, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(0x0, 0x0, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 1801.783508] EXT4-fs (loop5): couldn't mount as ext3 due to feature incompatibilities 04:18:49 executing program 1: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) (fail_nth: 38) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0xa3) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) [ 1801.867711] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1801.869536] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1801.871378] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 04:18:49 executing program 2: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0045878, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x0, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) 04:18:49 executing program 3: mq_open(0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481278, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(0x0, 0x0, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 1801.932453] FAULT_INJECTION: forcing a failure. [ 1801.932453] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1801.935531] CPU: 1 PID: 30837 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 1801.937011] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1801.938781] Call Trace: [ 1801.939360] dump_stack+0x107/0x167 [ 1801.940140] should_fail.cold+0x5/0xa [ 1801.940962] __alloc_pages_nodemask+0x182/0x600 [ 1801.941954] ? __kmalloc+0x16e/0x390 [ 1801.942752] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 1801.944051] ? trace_hardirqs_on+0x5b/0x180 [ 1801.944980] alloc_pages_current+0x187/0x280 [ 1801.945925] relay_open_buf.part.0+0x2a5/0xc00 [ 1801.946911] relay_open+0x531/0xa10 [ 1801.947704] do_blk_trace_setup+0x4cf/0xc10 [ 1801.948627] ? _copy_from_user+0xfb/0x1b0 [ 1801.949558] __blk_trace_setup+0xca/0x180 [ 1801.950547] ? do_blk_trace_setup+0xc10/0xc10 [ 1801.951535] blk_trace_ioctl+0x155/0x290 [ 1801.952403] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1801.953445] ? do_vfs_ioctl+0x283/0x10d0 [ 1801.954310] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1801.955434] ? generic_block_fiemap+0x60/0x60 [ 1801.956392] ? lock_downgrade+0x6d0/0x6d0 [ 1801.957280] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1801.958314] blkdev_ioctl+0xc1/0x710 [ 1801.959244] ? blkdev_common_ioctl+0x1930/0x1930 [ 1801.960433] ? selinux_file_ioctl+0xb6/0x270 [ 1801.961378] block_ioctl+0xf9/0x140 [ 1801.962153] ? blkdev_read_iter+0x1c0/0x1c0 [ 1801.963085] __x64_sys_ioctl+0x19a/0x210 [ 1801.963952] do_syscall_64+0x33/0x40 [ 1801.964747] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1801.965846] RIP: 0033:0x7f7f77b75b19 [ 1801.966640] 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 [ 1801.970722] RSP: 002b:00007f7f750eb188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1801.972356] RAX: ffffffffffffffda RBX: 00007f7f77c88f60 RCX: 00007f7f77b75b19 [ 1801.973877] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1801.975410] RBP: 00007f7f750eb1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1801.976933] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1801.978549] R13: 00007ffd8a381ecf R14: 00007f7f750eb300 R15: 0000000000022000 04:18:49 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x60, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000100000005000000000004000040000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001000018000000c2", 0x61, 0x400}], 0x0, &(0x7f0000012e00)) 04:18:49 executing program 7: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0401273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r3, 0x0, 0x100000001) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) 04:18:49 executing program 2: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0189436, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x0, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) 04:18:49 executing program 6: r0 = perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x69def4b8a53eaee6, 0x0, 0xfffffffe, 0x0, 0x2, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xee00, 0xee00}}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r1, 0xc018937b, &(0x7f0000000800)=ANY=[]) r2 = socket$netlink(0x10, 0x3, 0x0) fallocate(r0, 0x30, 0xffffffffffffff75, 0x10001) sendmsg$nl_generic(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000580)=ANY=[@ANYBLOB="240000001000010000000000000000960000090005000000000000000500008048000000"], 0x24}}, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r0, 0xc0189372, &(0x7f0000000340)={{0x1, 0x1, 0x18, r0, {0xa504}}, './file1\x00'}) r4 = openat$zero(0xffffffffffffff9c, &(0x7f00000003c0), 0x200000, 0x0) openat(r4, &(0x7f0000000400)='./file1\x00', 0x10242, 0x4) read(r3, &(0x7f00000006c0)=""/135, 0x87) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000100)={0x3000000a}) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4305, 0x8001, 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_config_ext, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x90}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f0000000040)=""/39, 0x27}], 0x1, 0xffff57e9, 0x4) r5 = open(&(0x7f0000000240)='./file0\x00', 0x24840, 0x61) accept4$bt_l2cap(r5, &(0x7f0000000300)={0x1f, 0x0, @fixed}, &(0x7f0000000280)=0xe, 0x80000) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x46800) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), 0xffffffffffffffff) syz_80211_join_ibss(&(0x7f0000000180)='wlan1\x00', &(0x7f00000001c0)=@default_ibss_ssid, 0x6, 0x0) 04:18:49 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x68, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000100000005000000000004000040000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001000018000000c2", 0x61, 0x400}], 0x0, &(0x7f0000012e00)) [ 1802.243742] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.6'. [ 1802.399665] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1802.401253] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1802.402940] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 04:19:04 executing program 0: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x0, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0xa3) r3 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x100000001) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, r2) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) 04:19:04 executing program 3: mq_open(0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc04812b9, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(0x0, 0x0, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 04:19:04 executing program 4: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x0, 0x0, 0x0, 0x4e7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0xa3) r4 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x100000001) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, r3) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0) r5 = openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(r5, 0xd0009412, &(0x7f0000001e00)={0x0, 0x401}) 04:19:04 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x6c, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000100000005000000000004000040000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001000018000000c2", 0x61, 0x400}], 0x0, &(0x7f0000012e00)) 04:19:04 executing program 7: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481223, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r3, 0x0, 0x100000001) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) 04:19:04 executing program 2: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc020660b, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x0, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) 04:19:04 executing program 1: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) (fail_nth: 39) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0xa3) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) 04:19:04 executing program 6: r0 = perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x69def4b8a53eaee6, 0x0, 0xfffffffe, 0x0, 0x2, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xee00, 0xee00}}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r1, 0xc018937b, &(0x7f0000000800)=ANY=[]) r2 = socket$netlink(0x10, 0x3, 0x0) fallocate(r0, 0x30, 0xffffffffffffff75, 0x10001) sendmsg$nl_generic(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000580)=ANY=[@ANYBLOB="240000001000010000000000000000960000090005000000000000000500008048000000"], 0x24}}, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r0, 0xc0189372, &(0x7f0000000340)={{0x1, 0x1, 0x18, r0, {0xa504}}, './file1\x00'}) r4 = openat$zero(0xffffffffffffff9c, &(0x7f00000003c0), 0x200000, 0x0) openat(r4, &(0x7f0000000400)='./file1\x00', 0x10242, 0x4) read(r3, &(0x7f00000006c0)=""/135, 0x87) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000100)={0x3000000a}) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4305, 0x8001, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x90}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wlan1\x00'}) preadv(0xffffffffffffffff, 0x0, 0x0, 0xffff57e9, 0x4) r5 = open(&(0x7f0000000240)='./file0\x00', 0x24840, 0x61) accept4$bt_l2cap(r5, &(0x7f0000000300)={0x1f, 0x0, @fixed}, &(0x7f0000000280)=0xe, 0x80000) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x46800) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), 0xffffffffffffffff) syz_80211_join_ibss(&(0x7f0000000180)='wlan1\x00', &(0x7f00000001c0)=@default_ibss_ssid, 0x6, 0x0) [ 1816.880001] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.6'. [ 1816.886669] FAULT_INJECTION: forcing a failure. [ 1816.886669] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1816.889589] CPU: 1 PID: 30974 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 1816.891141] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1816.893103] Call Trace: [ 1816.893688] dump_stack+0x107/0x167 [ 1816.894494] should_fail.cold+0x5/0xa [ 1816.895339] __alloc_pages_nodemask+0x182/0x600 [ 1816.896426] ? __kmalloc+0x16e/0x390 [ 1816.897337] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 1816.898861] ? trace_hardirqs_on+0x5b/0x180 [ 1816.899988] alloc_pages_current+0x187/0x280 [ 1816.901106] relay_open_buf.part.0+0x2a5/0xc00 [ 1816.902274] relay_open+0x531/0xa10 [ 1816.903203] do_blk_trace_setup+0x4cf/0xc10 [ 1816.904326] ? _copy_from_user+0xfb/0x1b0 [ 1816.905371] __blk_trace_setup+0xca/0x180 [ 1816.906408] ? do_blk_trace_setup+0xc10/0xc10 [ 1816.907595] blk_trace_ioctl+0x155/0x290 [ 1816.908614] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1816.909840] ? do_vfs_ioctl+0x283/0x10d0 [ 1816.910860] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1816.912129] ? generic_block_fiemap+0x60/0x60 [ 1816.913107] ? lock_downgrade+0x6d0/0x6d0 [ 1816.914014] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1816.915072] blkdev_ioctl+0xc1/0x710 [ 1816.915912] ? blkdev_common_ioctl+0x1930/0x1930 [ 1816.916957] ? selinux_file_ioctl+0xb6/0x270 [ 1816.917924] block_ioctl+0xf9/0x140 [ 1816.918717] ? blkdev_read_iter+0x1c0/0x1c0 [ 1816.919693] __x64_sys_ioctl+0x19a/0x210 [ 1816.920583] do_syscall_64+0x33/0x40 [ 1816.921396] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1816.922515] RIP: 0033:0x7f7f77b75b19 [ 1816.923326] 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 [ 1816.927354] RSP: 002b:00007f7f750eb188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1816.929028] RAX: ffffffffffffffda RBX: 00007f7f77c88f60 RCX: 00007f7f77b75b19 [ 1816.930573] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1816.932145] RBP: 00007f7f750eb1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1816.933691] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1816.935244] R13: 00007ffd8a381ecf R14: 00007f7f750eb300 R15: 0000000000022000 [ 1816.978335] EXT4-fs (loop5): couldn't mount as ext3 due to feature incompatibilities 04:19:04 executing program 1: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) (fail_nth: 40) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0xa3) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) [ 1816.992732] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1816.994525] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1816.996234] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 04:19:04 executing program 3: mq_open(0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(0x0, 0x0, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 04:19:04 executing program 2: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0401273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x0, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) [ 1817.050592] EXT4-fs (loop5): couldn't mount as ext3 due to feature incompatibilities [ 1817.062280] FAULT_INJECTION: forcing a failure. [ 1817.062280] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1817.065193] CPU: 0 PID: 31089 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 1817.066214] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1817.067440] Call Trace: [ 1817.067833] dump_stack+0x107/0x167 [ 1817.068392] should_fail.cold+0x5/0xa [ 1817.069016] __alloc_pages_nodemask+0x182/0x600 [ 1817.069701] ? __kmalloc+0x16e/0x390 [ 1817.070249] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 1817.071133] ? trace_hardirqs_on+0x5b/0x180 [ 1817.071791] alloc_pages_current+0x187/0x280 [ 1817.072442] relay_open_buf.part.0+0x2a5/0xc00 04:19:04 executing program 7: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481225, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r3, 0x0, 0x100000001) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) [ 1817.073128] relay_open+0x531/0xa10 [ 1817.073795] do_blk_trace_setup+0x4cf/0xc10 [ 1817.074333] ? _copy_from_user+0xfb/0x1b0 [ 1817.074947] __blk_trace_setup+0xca/0x180 [ 1817.075568] ? do_blk_trace_setup+0xc10/0xc10 [ 1817.076237] blk_trace_ioctl+0x155/0x290 [ 1817.076829] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1817.077552] ? do_vfs_ioctl+0x283/0x10d0 [ 1817.078159] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1817.078926] ? generic_block_fiemap+0x60/0x60 [ 1817.079594] ? lock_downgrade+0x6d0/0x6d0 [ 1817.080201] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1817.080909] blkdev_ioctl+0xc1/0x710 [ 1817.081452] ? blkdev_common_ioctl+0x1930/0x1930 [ 1817.082146] ? selinux_file_ioctl+0xb6/0x270 [ 1817.082794] block_ioctl+0xf9/0x140 [ 1817.083324] ? blkdev_read_iter+0x1c0/0x1c0 [ 1817.083971] __x64_sys_ioctl+0x19a/0x210 [ 1817.084567] do_syscall_64+0x33/0x40 [ 1817.085115] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1817.085859] RIP: 0033:0x7f7f77b75b19 [ 1817.086398] 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 [ 1817.089119] RSP: 002b:00007f7f750eb188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1817.090234] RAX: ffffffffffffffda RBX: 00007f7f77c88f60 RCX: 00007f7f77b75b19 [ 1817.091112] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1817.092146] RBP: 00007f7f750eb1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1817.093000] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1817.094037] R13: 00007ffd8a381ecf R14: 00007f7f750eb300 R15: 0000000000022000 [ 1817.135542] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.6'. 04:19:04 executing program 6: r0 = perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x69def4b8a53eaee6, 0x0, 0xfffffffe, 0x0, 0x2, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xee00, 0xee00}}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r1, 0xc018937b, &(0x7f0000000800)=ANY=[]) r2 = socket$netlink(0x10, 0x3, 0x0) fallocate(r0, 0x30, 0xffffffffffffff75, 0x10001) sendmsg$nl_generic(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000580)=ANY=[@ANYBLOB="240000001000010000000000000000960000090005000000000000000500008048000000"], 0x24}}, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r0, 0xc0189372, &(0x7f0000000340)={{0x1, 0x1, 0x18, r0, {0xa504}}, './file1\x00'}) r4 = openat$zero(0xffffffffffffff9c, &(0x7f00000003c0), 0x200000, 0x0) openat(r4, &(0x7f0000000400)='./file1\x00', 0x10242, 0x4) read(r3, &(0x7f00000006c0)=""/135, 0x87) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000100)={0x3000000a}) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4305, 0x8001, 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_config_ext, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x90}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wlan1\x00'}) preadv(0xffffffffffffffff, 0x0, 0x0, 0xffff57e9, 0x4) r5 = open(&(0x7f0000000240)='./file0\x00', 0x24840, 0x61) accept4$bt_l2cap(r5, &(0x7f0000000300)={0x1f, 0x0, @fixed}, &(0x7f0000000280)=0xe, 0x80000) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x46800) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), 0xffffffffffffffff) syz_80211_join_ibss(&(0x7f0000000180)='wlan1\x00', &(0x7f00000001c0)=@default_ibss_ssid, 0x6, 0x0) 04:19:04 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x74, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000100000005000000000004000040000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001000018000000c2", 0x61, 0x400}], 0x0, &(0x7f0000012e00)) 04:19:04 executing program 2: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481223, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x0, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) 04:19:04 executing program 7: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc048122a, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r3, 0x0, 0x100000001) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) [ 1817.221687] EXT4-fs (loop5): couldn't mount as ext3 due to feature incompatibilities [ 1817.257936] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1817.258756] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1817.259856] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 04:19:21 executing program 0: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0xa3) r3 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x100000001) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, r2) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) 04:19:21 executing program 4: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x0, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0xa3) r4 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x100000001) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, r3) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0) r5 = openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(r5, 0xd0009412, &(0x7f0000001e00)={0x0, 0x401}) 04:19:21 executing program 2: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481225, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x0, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) 04:19:21 executing program 1: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) (fail_nth: 41) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0xa3) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) 04:19:21 executing program 7: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc048122b, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r3, 0x0, 0x100000001) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) 04:19:21 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x7a, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000100000005000000000004000040000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001000018000000c2", 0x61, 0x400}], 0x0, &(0x7f0000012e00)) 04:19:21 executing program 3: mq_open(0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x2, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(0x0, 0x0, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 04:19:21 executing program 6: r0 = perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x69def4b8a53eaee6, 0x0, 0xfffffffe, 0x0, 0x2, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xee00, 0xee00}}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r1, 0xc018937b, &(0x7f0000000800)=ANY=[]) r2 = socket$netlink(0x10, 0x3, 0x0) fallocate(r0, 0x30, 0xffffffffffffff75, 0x10001) sendmsg$nl_generic(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000580)=ANY=[@ANYBLOB="240000001000010000000000000000960000090005000000000000000500008048000000"], 0x24}}, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r0, 0xc0189372, &(0x7f0000000340)={{0x1, 0x1, 0x18, r0, {0xa504}}, './file1\x00'}) r4 = openat$zero(0xffffffffffffff9c, &(0x7f00000003c0), 0x200000, 0x0) openat(r4, &(0x7f0000000400)='./file1\x00', 0x10242, 0x4) read(r3, &(0x7f00000006c0)=""/135, 0x87) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000100)={0x3000000a}) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4305, 0x8001, 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_config_ext, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x90}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wlan1\x00'}) preadv(0xffffffffffffffff, 0x0, 0x0, 0xffff57e9, 0x4) r5 = open(&(0x7f0000000240)='./file0\x00', 0x24840, 0x61) accept4$bt_l2cap(r5, &(0x7f0000000300)={0x1f, 0x0, @fixed}, &(0x7f0000000280)=0xe, 0x80000) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x46800) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), 0xffffffffffffffff) syz_80211_join_ibss(&(0x7f0000000180)='wlan1\x00', &(0x7f00000001c0)=@default_ibss_ssid, 0x6, 0x0) [ 1834.436277] FAULT_INJECTION: forcing a failure. [ 1834.436277] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1834.436930] EXT4-fs (loop5): couldn't mount as ext3 due to feature incompatibilities [ 1834.439016] CPU: 0 PID: 31229 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 1834.441608] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1834.443453] Call Trace: [ 1834.444040] dump_stack+0x107/0x167 [ 1834.444869] should_fail.cold+0x5/0xa [ 1834.445720] __alloc_pages_nodemask+0x182/0x600 [ 1834.446751] ? __kmalloc+0x16e/0x390 [ 1834.447577] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 1834.448927] ? trace_hardirqs_on+0x5b/0x180 [ 1834.449892] alloc_pages_current+0x187/0x280 [ 1834.450873] relay_open_buf.part.0+0x2a5/0xc00 [ 1834.451899] relay_open+0x531/0xa10 [ 1834.452726] do_blk_trace_setup+0x4cf/0xc10 [ 1834.453686] ? _copy_from_user+0xfb/0x1b0 [ 1834.454607] __blk_trace_setup+0xca/0x180 [ 1834.455526] ? do_blk_trace_setup+0xc10/0xc10 [ 1834.456553] blk_trace_ioctl+0x155/0x290 [ 1834.457454] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1834.458544] ? do_vfs_ioctl+0x283/0x10d0 [ 1834.459442] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1834.460610] ? generic_block_fiemap+0x60/0x60 [ 1834.461601] ? lock_downgrade+0x6d0/0x6d0 [ 1834.462521] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1834.463592] blkdev_ioctl+0xc1/0x710 [ 1834.464423] ? blkdev_common_ioctl+0x1930/0x1930 [ 1834.465474] ? selinux_file_ioctl+0xb6/0x270 [ 1834.466443] block_ioctl+0xf9/0x140 [ 1834.467237] ? blkdev_read_iter+0x1c0/0x1c0 [ 1834.468190] __x64_sys_ioctl+0x19a/0x210 [ 1834.469080] do_syscall_64+0x33/0x40 [ 1834.469893] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1834.471014] RIP: 0033:0x7f7f77b75b19 [ 1834.471826] 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 [ 1834.475857] RSP: 002b:00007f7f750eb188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1834.477530] RAX: ffffffffffffffda RBX: 00007f7f77c88f60 RCX: 00007f7f77b75b19 [ 1834.479092] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1834.480657] RBP: 00007f7f750eb1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1834.482218] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1834.483782] R13: 00007ffd8a381ecf R14: 00007f7f750eb300 R15: 0000000000022000 [ 1834.497087] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.6'. [ 1834.541346] EXT4-fs (loop5): couldn't mount as ext3 due to feature incompatibilities 04:19:22 executing program 7: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc048122d, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r3, 0x0, 0x100000001) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) [ 1834.600547] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1834.602182] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1834.603248] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 04:19:22 executing program 2: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc048122a, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x0, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) 04:19:22 executing program 3: mq_open(0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x4, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(0x0, 0x0, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 04:19:22 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x300, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000100000005000000000004000040000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001000018000000c2", 0x61, 0x400}], 0x0, &(0x7f0000012e00)) [ 1834.712592] EXT4-fs (loop5): couldn't mount as ext3 due to feature incompatibilities 04:19:22 executing program 6: r0 = perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x69def4b8a53eaee6, 0x0, 0xfffffffe, 0x0, 0x2, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xee00, 0xee00}}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r1, 0xc018937b, &(0x7f0000000800)=ANY=[]) r2 = socket$netlink(0x10, 0x3, 0x0) fallocate(r0, 0x30, 0xffffffffffffff75, 0x10001) sendmsg$nl_generic(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000580)=ANY=[@ANYBLOB="240000001000010000000000000000960000090005000000000000000500008048000000"], 0x24}}, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r0, 0xc0189372, &(0x7f0000000340)={{0x1, 0x1, 0x18, r0, {0xa504}}, './file1\x00'}) r4 = openat$zero(0xffffffffffffff9c, &(0x7f00000003c0), 0x200000, 0x0) openat(r4, &(0x7f0000000400)='./file1\x00', 0x10242, 0x4) read(r3, &(0x7f00000006c0)=""/135, 0x87) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000100)={0x3000000a}) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4305, 0x8001, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x90}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wlan1\x00'}) preadv(0xffffffffffffffff, &(0x7f0000000200), 0x0, 0xffff57e9, 0x4) r5 = open(&(0x7f0000000240)='./file0\x00', 0x24840, 0x61) accept4$bt_l2cap(r5, &(0x7f0000000300)={0x1f, 0x0, @fixed}, &(0x7f0000000280)=0xe, 0x80000) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x46800) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), 0xffffffffffffffff) syz_80211_join_ibss(&(0x7f0000000180)='wlan1\x00', &(0x7f00000001c0)=@default_ibss_ssid, 0x6, 0x0) 04:19:22 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x410, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000100000005000000000004000040000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001000018000000c2", 0x61, 0x400}], 0x0, &(0x7f0000012e00)) 04:19:22 executing program 1: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) (fail_nth: 42) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0xa3) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) 04:19:22 executing program 7: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc048122e, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r3, 0x0, 0x100000001) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) [ 1834.793058] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.6'. [ 1834.821161] EXT4-fs (loop5): couldn't mount as ext3 due to feature incompatibilities [ 1834.839459] EXT4-fs (loop5): couldn't mount as ext3 due to feature incompatibilities [ 1834.875148] FAULT_INJECTION: forcing a failure. [ 1834.875148] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1834.876722] CPU: 1 PID: 31407 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 1834.877562] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1834.878567] Call Trace: [ 1834.878891] dump_stack+0x107/0x167 [ 1834.879331] should_fail.cold+0x5/0xa [ 1834.879795] __alloc_pages_nodemask+0x182/0x600 [ 1834.880367] ? __kmalloc+0x16e/0x390 [ 1834.880820] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 1834.881553] ? trace_hardirqs_on+0x5b/0x180 [ 1834.882079] alloc_pages_current+0x187/0x280 [ 1834.882613] relay_open_buf.part.0+0x2a5/0xc00 [ 1834.883175] relay_open+0x531/0xa10 [ 1834.883614] do_blk_trace_setup+0x4cf/0xc10 [ 1834.884142] ? _copy_from_user+0xfb/0x1b0 [ 1834.884644] __blk_trace_setup+0xca/0x180 [ 1834.885146] ? do_blk_trace_setup+0xc10/0xc10 [ 1834.885699] blk_trace_ioctl+0x155/0x290 [ 1834.886187] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1834.886775] ? do_vfs_ioctl+0x283/0x10d0 [ 1834.887265] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1834.887897] ? generic_block_fiemap+0x60/0x60 [ 1834.888443] ? lock_downgrade+0x6d0/0x6d0 [ 1834.888941] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1834.889522] blkdev_ioctl+0xc1/0x710 [ 1834.889968] ? blkdev_common_ioctl+0x1930/0x1930 [ 1834.890538] ? selinux_file_ioctl+0xb6/0x270 [ 1834.891071] block_ioctl+0xf9/0x140 [ 1834.891509] ? blkdev_read_iter+0x1c0/0x1c0 [ 1834.892025] __x64_sys_ioctl+0x19a/0x210 [ 1834.892520] do_syscall_64+0x33/0x40 [ 1834.892967] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1834.893581] RIP: 0033:0x7f7f77b75b19 [ 1834.894031] 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 [ 1834.896254] RSP: 002b:00007f7f750eb188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1834.897160] RAX: ffffffffffffffda RBX: 00007f7f77c88f60 RCX: 00007f7f77b75b19 [ 1834.898012] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1834.898866] RBP: 00007f7f750eb1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1834.899715] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1834.900571] R13: 00007ffd8a381ecf R14: 00007f7f750eb300 R15: 0000000000022000 [ 1834.923241] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1834.924263] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1834.925166] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 04:19:34 executing program 0: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0xa3) r3 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x100000001) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, r2) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) 04:19:34 executing program 4: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x0, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0xa3) r4 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x100000001) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, r3) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0) r5 = openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(r5, 0xd0009412, &(0x7f0000001e00)={0x0, 0x401}) 04:19:34 executing program 3: mq_open(0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x8, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(0x0, 0x0, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 04:19:34 executing program 6: r0 = perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x69def4b8a53eaee6, 0x0, 0xfffffffe, 0x0, 0x2, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xee00, 0xee00}}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r1, 0xc018937b, &(0x7f0000000800)=ANY=[]) r2 = socket$netlink(0x10, 0x3, 0x0) fallocate(r0, 0x30, 0xffffffffffffff75, 0x10001) sendmsg$nl_generic(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000580)=ANY=[@ANYBLOB="240000001000010000000000000000960000090005000000000000000500008048000000"], 0x24}}, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r0, 0xc0189372, &(0x7f0000000340)={{0x1, 0x1, 0x18, r0, {0xa504}}, './file1\x00'}) r4 = openat$zero(0xffffffffffffff9c, &(0x7f00000003c0), 0x200000, 0x0) openat(r4, &(0x7f0000000400)='./file1\x00', 0x10242, 0x4) read(r3, &(0x7f00000006c0)=""/135, 0x87) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000100)={0x3000000a}) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4305, 0x8001, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x90}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wlan1\x00'}) preadv(0xffffffffffffffff, &(0x7f0000000200), 0x0, 0xffff57e9, 0x4) r5 = open(&(0x7f0000000240)='./file0\x00', 0x24840, 0x61) accept4$bt_l2cap(r5, &(0x7f0000000300)={0x1f, 0x0, @fixed}, &(0x7f0000000280)=0xe, 0x80000) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x46800) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), 0xffffffffffffffff) syz_80211_join_ibss(&(0x7f0000000180)='wlan1\x00', &(0x7f00000001c0)=@default_ibss_ssid, 0x6, 0x0) 04:19:34 executing program 1: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) (fail_nth: 43) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0xa3) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) 04:19:34 executing program 7: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc048122f, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r3, 0x0, 0x100000001) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) 04:19:34 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x500, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000100000005000000000004000040000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001000018000000c2", 0x61, 0x400}], 0x0, &(0x7f0000012e00)) 04:19:34 executing program 2: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc048122b, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x0, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) [ 1847.322480] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.6'. [ 1847.352421] FAULT_INJECTION: forcing a failure. [ 1847.352421] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1847.355577] CPU: 0 PID: 31491 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 1847.357261] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1847.357888] EXT4-fs (loop5): couldn't mount as ext3 due to feature incompatibilities [ 1847.359098] Call Trace: [ 1847.359124] dump_stack+0x107/0x167 [ 1847.359145] should_fail.cold+0x5/0xa [ 1847.362250] __alloc_pages_nodemask+0x182/0x600 [ 1847.363281] ? __kmalloc+0x16e/0x390 [ 1847.364105] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 1847.365476] ? trace_hardirqs_on+0x5b/0x180 [ 1847.366449] alloc_pages_current+0x187/0x280 [ 1847.367425] relay_open_buf.part.0+0x2a5/0xc00 [ 1847.368449] relay_open+0x531/0xa10 [ 1847.369310] do_blk_trace_setup+0x4cf/0xc10 [ 1847.370273] ? _copy_from_user+0xfb/0x1b0 [ 1847.371200] __blk_trace_setup+0xca/0x180 [ 1847.372118] ? do_blk_trace_setup+0xc10/0xc10 [ 1847.373161] blk_trace_ioctl+0x155/0x290 [ 1847.374060] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1847.375164] ? do_vfs_ioctl+0x283/0x10d0 [ 1847.376063] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1847.377253] ? generic_block_fiemap+0x60/0x60 [ 1847.378250] ? lock_downgrade+0x6d0/0x6d0 [ 1847.379182] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1847.380268] blkdev_ioctl+0xc1/0x710 [ 1847.381136] ? blkdev_common_ioctl+0x1930/0x1930 [ 1847.382182] ? selinux_file_ioctl+0xb6/0x270 [ 1847.383163] block_ioctl+0xf9/0x140 [ 1847.383966] ? blkdev_read_iter+0x1c0/0x1c0 [ 1847.384945] __x64_sys_ioctl+0x19a/0x210 [ 1847.385844] do_syscall_64+0x33/0x40 [ 1847.386670] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1847.387796] RIP: 0033:0x7f7f77b75b19 [ 1847.388649] 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 [ 1847.392761] RSP: 002b:00007f7f750eb188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1847.394455] RAX: ffffffffffffffda RBX: 00007f7f77c88f60 RCX: 00007f7f77b75b19 [ 1847.396031] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1847.397635] RBP: 00007f7f750eb1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1847.399224] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1847.400832] R13: 00007ffd8a381ecf R14: 00007f7f750eb300 R15: 0000000000022000 [ 1847.410256] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1847.412567] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1847.414314] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 1847.456273] EXT4-fs (loop5): couldn't mount as ext3 due to feature incompatibilities 04:19:35 executing program 1: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) (fail_nth: 44) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0xa3) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) 04:19:35 executing program 6: r0 = perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x69def4b8a53eaee6, 0x0, 0xfffffffe, 0x0, 0x2, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xee00, 0xee00}}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r1, 0xc018937b, &(0x7f0000000800)=ANY=[]) r2 = socket$netlink(0x10, 0x3, 0x0) fallocate(r0, 0x30, 0xffffffffffffff75, 0x10001) sendmsg$nl_generic(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000580)=ANY=[@ANYBLOB="240000001000010000000000000000960000090005000000000000000500008048000000"], 0x24}}, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r0, 0xc0189372, &(0x7f0000000340)={{0x1, 0x1, 0x18, r0, {0xa504}}, './file1\x00'}) r4 = openat$zero(0xffffffffffffff9c, &(0x7f00000003c0), 0x200000, 0x0) openat(r4, &(0x7f0000000400)='./file1\x00', 0x10242, 0x4) read(r3, &(0x7f00000006c0)=""/135, 0x87) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000100)={0x3000000a}) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4305, 0x8001, 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_config_ext, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x90}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wlan1\x00'}) preadv(0xffffffffffffffff, &(0x7f0000000200), 0x0, 0xffff57e9, 0x4) r5 = open(&(0x7f0000000240)='./file0\x00', 0x24840, 0x61) accept4$bt_l2cap(r5, &(0x7f0000000300)={0x1f, 0x0, @fixed}, &(0x7f0000000280)=0xe, 0x80000) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x46800) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), 0xffffffffffffffff) syz_80211_join_ibss(&(0x7f0000000180)='wlan1\x00', &(0x7f00000001c0)=@default_ibss_ssid, 0x6, 0x0) 04:19:35 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x600, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000100000005000000000004000040000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001000018000000c2", 0x61, 0x400}], 0x0, &(0x7f0000012e00)) 04:19:35 executing program 7: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481230, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r3, 0x0, 0x100000001) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) 04:19:35 executing program 2: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc048122d, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x0, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) [ 1847.611564] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.6'. [ 1847.627167] FAULT_INJECTION: forcing a failure. [ 1847.627167] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1847.630317] CPU: 1 PID: 31559 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 1847.631946] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1847.633908] Call Trace: [ 1847.634528] dump_stack+0x107/0x167 [ 1847.635385] should_fail.cold+0x5/0xa [ 1847.636287] __alloc_pages_nodemask+0x182/0x600 [ 1847.637387] ? __kmalloc+0x16e/0x390 [ 1847.638262] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 1847.639672] ? trace_hardirqs_on+0x5b/0x180 [ 1847.640691] alloc_pages_current+0x187/0x280 [ 1847.641717] relay_open_buf.part.0+0x2a5/0xc00 [ 1847.642795] relay_open+0x531/0xa10 [ 1847.643649] do_blk_trace_setup+0x4cf/0xc10 [ 1847.644672] ? _copy_from_user+0xfb/0x1b0 [ 1847.645635] __blk_trace_setup+0xca/0x180 [ 1847.646595] ? do_blk_trace_setup+0xc10/0xc10 [ 1847.647661] blk_trace_ioctl+0x155/0x290 [ 1847.648612] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1847.649743] ? do_vfs_ioctl+0x283/0x10d0 [ 1847.650688] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1847.651882] ? generic_block_fiemap+0x60/0x60 [ 1847.652931] ? lock_downgrade+0x6d0/0x6d0 [ 1847.653901] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1847.655027] blkdev_ioctl+0xc1/0x710 [ 1847.655889] ? blkdev_common_ioctl+0x1930/0x1930 [ 1847.656998] ? selinux_file_ioctl+0xb6/0x270 [ 1847.658027] block_ioctl+0xf9/0x140 [ 1847.658878] ? blkdev_read_iter+0x1c0/0x1c0 [ 1847.659872] __x64_sys_ioctl+0x19a/0x210 [ 1847.660818] do_syscall_64+0x33/0x40 [ 1847.661669] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1847.662841] RIP: 0033:0x7f7f77b75b19 [ 1847.663693] 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 [ 1847.667921] RSP: 002b:00007f7f750eb188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1847.669726] RAX: ffffffffffffffda RBX: 00007f7f77c88f60 RCX: 00007f7f77b75b19 [ 1847.671539] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1847.673162] RBP: 00007f7f750eb1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1847.674788] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1847.676415] R13: 00007ffd8a381ecf R14: 00007f7f750eb300 R15: 0000000000022000 [ 1847.764886] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1847.766517] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1847.768182] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 04:19:49 executing program 3: mq_open(0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xa, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(0x0, 0x0, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 04:19:49 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x700, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000100000005000000000004000040000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001000018000000c2", 0x61, 0x400}], 0x0, &(0x7f0000012e00)) 04:19:49 executing program 0: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0xa3) r3 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x100000001) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, r2) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) 04:19:49 executing program 4: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x0, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0xa3) r4 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x100000001) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, r3) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0) r5 = openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(r5, 0xd0009412, &(0x7f0000001e00)={0x0, 0x401}) 04:19:49 executing program 7: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481258, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r3, 0x0, 0x100000001) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) 04:19:49 executing program 1: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) (fail_nth: 45) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0xa3) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) 04:19:49 executing program 6: r0 = perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x69def4b8a53eaee6, 0x0, 0xfffffffe, 0x0, 0x2, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xee00, 0xee00}}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r1, 0xc018937b, &(0x7f0000000800)=ANY=[]) r2 = socket$netlink(0x10, 0x3, 0x0) fallocate(r0, 0x30, 0xffffffffffffff75, 0x10001) sendmsg$nl_generic(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000580)=ANY=[@ANYBLOB="240000001000010000000000000000960000090005000000000000000500008048000000"], 0x24}}, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r0, 0xc0189372, &(0x7f0000000340)={{0x1, 0x1, 0x18, r0, {0xa504}}, './file1\x00'}) r4 = openat$zero(0xffffffffffffff9c, &(0x7f00000003c0), 0x200000, 0x0) openat(r4, &(0x7f0000000400)='./file1\x00', 0x10242, 0x4) read(r3, &(0x7f00000006c0)=""/135, 0x87) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000100)={0x3000000a}) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4305, 0x8001, 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_config_ext, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x90}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wlan1\x00'}) preadv(0xffffffffffffffff, &(0x7f0000000200)=[{0x0}], 0x1, 0xffff57e9, 0x4) r5 = open(&(0x7f0000000240)='./file0\x00', 0x24840, 0x61) accept4$bt_l2cap(r5, &(0x7f0000000300)={0x1f, 0x0, @fixed}, &(0x7f0000000280)=0xe, 0x80000) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x46800) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), 0xffffffffffffffff) syz_80211_join_ibss(&(0x7f0000000180)='wlan1\x00', &(0x7f00000001c0)=@default_ibss_ssid, 0x6, 0x0) 04:19:49 executing program 2: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc048122e, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x0, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) [ 1862.036009] EXT4-fs (loop5): couldn't mount as ext3 due to feature incompatibilities [ 1862.045343] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.6'. [ 1862.070460] FAULT_INJECTION: forcing a failure. [ 1862.070460] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1862.073209] CPU: 1 PID: 31645 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 1862.074658] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1862.076380] Call Trace: [ 1862.076931] dump_stack+0x107/0x167 [ 1862.077701] should_fail.cold+0x5/0xa [ 1862.078501] __alloc_pages_nodemask+0x182/0x600 [ 1862.079479] ? __kmalloc+0x16e/0x390 [ 1862.080261] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 1862.081532] ? trace_hardirqs_on+0x5b/0x180 [ 1862.082435] alloc_pages_current+0x187/0x280 [ 1862.083346] relay_open_buf.part.0+0x2a5/0xc00 [ 1862.084310] relay_open+0x531/0xa10 [ 1862.085085] do_blk_trace_setup+0x4cf/0xc10 [ 1862.085986] ? _copy_from_user+0xfb/0x1b0 [ 1862.086857] __blk_trace_setup+0xca/0x180 [ 1862.087722] ? do_blk_trace_setup+0xc10/0xc10 [ 1862.088680] blk_trace_ioctl+0x155/0x290 [ 1862.089534] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1862.090551] ? do_vfs_ioctl+0x283/0x10d0 [ 1862.091394] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1862.092483] ? generic_block_fiemap+0x60/0x60 [ 1862.093421] ? lock_downgrade+0x6d0/0x6d0 [ 1862.094285] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1862.095294] blkdev_ioctl+0xc1/0x710 [ 1862.096078] ? blkdev_common_ioctl+0x1930/0x1930 [ 1862.097074] ? selinux_file_ioctl+0xb6/0x270 [ 1862.097989] block_ioctl+0xf9/0x140 [ 1862.098743] ? blkdev_read_iter+0x1c0/0x1c0 [ 1862.099638] __x64_sys_ioctl+0x19a/0x210 [ 1862.100487] do_syscall_64+0x33/0x40 [ 1862.101274] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1862.102338] RIP: 0033:0x7f7f77b75b19 [ 1862.103115] 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 [ 1862.106950] RSP: 002b:00007f7f750eb188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1862.108523] RAX: ffffffffffffffda RBX: 00007f7f77c88f60 RCX: 00007f7f77b75b19 [ 1862.110026] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1862.111497] RBP: 00007f7f750eb1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1862.112983] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1862.114479] R13: 00007ffd8a381ecf R14: 00007f7f750eb300 R15: 0000000000022000 [ 1862.126569] EXT4-fs (loop5): couldn't mount as ext3 due to feature incompatibilities 04:19:49 executing program 2: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc048122f, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x0, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) [ 1862.211329] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1862.212867] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1862.214517] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 04:19:49 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x900, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000100000005000000000004000040000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001000018000000c2", 0x61, 0x400}], 0x0, &(0x7f0000012e00)) 04:19:49 executing program 1: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) (fail_nth: 46) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0xa3) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) 04:19:49 executing program 7: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481263, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r3, 0x0, 0x100000001) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) 04:19:49 executing program 3: mq_open(0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x48, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(0x0, 0x0, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 04:19:49 executing program 6: r0 = perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x69def4b8a53eaee6, 0x0, 0xfffffffe, 0x0, 0x2, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xee00, 0xee00}}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r1, 0xc018937b, &(0x7f0000000800)=ANY=[]) r2 = socket$netlink(0x10, 0x3, 0x0) fallocate(r0, 0x30, 0xffffffffffffff75, 0x10001) sendmsg$nl_generic(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000580)=ANY=[@ANYBLOB="240000001000010000000000000000960000090005000000000000000500008048000000"], 0x24}}, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r0, 0xc0189372, &(0x7f0000000340)={{0x1, 0x1, 0x18, r0, {0xa504}}, './file1\x00'}) r4 = openat$zero(0xffffffffffffff9c, &(0x7f00000003c0), 0x200000, 0x0) openat(r4, &(0x7f0000000400)='./file1\x00', 0x10242, 0x4) read(r3, &(0x7f00000006c0)=""/135, 0x87) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000100)={0x3000000a}) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4305, 0x8001, 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_config_ext, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x90}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wlan1\x00'}) preadv(0xffffffffffffffff, &(0x7f0000000200)=[{0x0}], 0x1, 0xffff57e9, 0x4) r5 = open(&(0x7f0000000240)='./file0\x00', 0x24840, 0x61) accept4$bt_l2cap(r5, &(0x7f0000000300)={0x1f, 0x0, @fixed}, &(0x7f0000000280)=0xe, 0x80000) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x46800) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), 0xffffffffffffffff) syz_80211_join_ibss(&(0x7f0000000180)='wlan1\x00', &(0x7f00000001c0)=@default_ibss_ssid, 0x6, 0x0) [ 1862.382683] FAULT_INJECTION: forcing a failure. [ 1862.382683] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1862.385715] CPU: 0 PID: 31759 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 1862.387223] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1862.388922] Call Trace: [ 1862.389479] dump_stack+0x107/0x167 [ 1862.390236] should_fail.cold+0x5/0xa [ 1862.391027] __alloc_pages_nodemask+0x182/0x600 [ 1862.391988] ? mark_held_locks+0x9e/0xe0 [ 1862.392816] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 1862.394082] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1862.395179] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 1862.396306] alloc_pages_current+0x187/0x280 [ 1862.397230] relay_open_buf.part.0+0x2a5/0xc00 [ 1862.398182] relay_open+0x531/0xa10 [ 1862.398936] do_blk_trace_setup+0x4cf/0xc10 [ 1862.399826] ? _copy_from_user+0xfb/0x1b0 [ 1862.400677] __blk_trace_setup+0xca/0x180 [ 1862.401559] ? do_blk_trace_setup+0xc10/0xc10 [ 1862.402504] blk_trace_ioctl+0x155/0x290 [ 1862.403338] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1862.404350] ? do_vfs_ioctl+0x283/0x10d0 [ 1862.405201] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1862.406277] ? generic_block_fiemap+0x60/0x60 [ 1862.407203] ? lock_downgrade+0x6d0/0x6d0 [ 1862.408053] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1862.409043] blkdev_ioctl+0xc1/0x710 [ 1862.409820] ? blkdev_common_ioctl+0x1930/0x1930 [ 1862.410800] ? selinux_file_ioctl+0xb6/0x270 [ 1862.411714] block_ioctl+0xf9/0x140 [ 1862.412465] ? blkdev_read_iter+0x1c0/0x1c0 [ 1862.413367] __x64_sys_ioctl+0x19a/0x210 [ 1862.414219] do_syscall_64+0x33/0x40 [ 1862.415000] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1862.416059] RIP: 0033:0x7f7f77b75b19 [ 1862.416826] 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 [ 1862.420608] RSP: 002b:00007f7f750eb188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1862.422204] RAX: ffffffffffffffda RBX: 00007f7f77c88f60 RCX: 00007f7f77b75b19 [ 1862.423692] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1862.425190] RBP: 00007f7f750eb1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1862.426667] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1862.428147] R13: 00007ffd8a381ecf R14: 00007f7f750eb300 R15: 0000000000022000 [ 1862.460096] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.6'. [ 1862.468430] EXT4-fs (loop5): couldn't mount as ext3 due to feature incompatibilities 04:19:50 executing program 2: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481230, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x0, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) [ 1862.508537] EXT4-fs (loop5): couldn't mount as ext3 due to feature incompatibilities 04:19:50 executing program 7: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481264, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r3, 0x0, 0x100000001) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) [ 1862.577517] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1862.579083] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1862.581174] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 04:19:50 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0xa00, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000100000005000000000004000040000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001000018000000c2", 0x61, 0x400}], 0x0, &(0x7f0000012e00)) 04:19:50 executing program 3: mq_open(0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x4c, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(0x0, 0x0, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 1862.747595] EXT4-fs (loop5): couldn't mount as ext3 due to feature incompatibilities [ 1862.765186] EXT4-fs (loop5): couldn't mount as ext3 due to feature incompatibilities 04:20:05 executing program 4: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x0, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0xa3) r4 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x100000001) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, r3) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0) r5 = openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(r5, 0xd0009412, &(0x7f0000001e00)={0x0, 0x401}) 04:20:05 executing program 6: r0 = perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x69def4b8a53eaee6, 0x0, 0xfffffffe, 0x0, 0x2, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xee00, 0xee00}}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r1, 0xc018937b, &(0x7f0000000800)=ANY=[]) r2 = socket$netlink(0x10, 0x3, 0x0) fallocate(r0, 0x30, 0xffffffffffffff75, 0x10001) sendmsg$nl_generic(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000580)=ANY=[@ANYBLOB="240000001000010000000000000000960000090005000000000000000500008048000000"], 0x24}}, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r0, 0xc0189372, &(0x7f0000000340)={{0x1, 0x1, 0x18, r0, {0xa504}}, './file1\x00'}) r4 = openat$zero(0xffffffffffffff9c, &(0x7f00000003c0), 0x200000, 0x0) openat(r4, &(0x7f0000000400)='./file1\x00', 0x10242, 0x4) read(r3, &(0x7f00000006c0)=""/135, 0x87) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000100)={0x3000000a}) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4305, 0x8001, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x90}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wlan1\x00'}) preadv(0xffffffffffffffff, &(0x7f0000000200)=[{0x0}], 0x1, 0xffff57e9, 0x4) r5 = open(&(0x7f0000000240)='./file0\x00', 0x24840, 0x61) accept4$bt_l2cap(r5, &(0x7f0000000300)={0x1f, 0x0, @fixed}, &(0x7f0000000280)=0xe, 0x80000) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x46800) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), 0xffffffffffffffff) syz_80211_join_ibss(&(0x7f0000000180)='wlan1\x00', &(0x7f00000001c0)=@default_ibss_ssid, 0x6, 0x0) 04:20:05 executing program 1: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) (fail_nth: 47) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0xa3) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) 04:20:05 executing program 2: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481258, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x0, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) 04:20:05 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0xb00, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000100000005000000000004000040000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001000018000000c2", 0x61, 0x400}], 0x0, &(0x7f0000012e00)) 04:20:05 executing program 3: mq_open(0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x68, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(0x0, 0x0, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 04:20:05 executing program 7: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481269, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r3, 0x0, 0x100000001) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) 04:20:05 executing program 0: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0xa3) r3 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x100000001) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, r2) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) [ 1878.146672] EXT4-fs (loop5): couldn't mount as ext3 due to feature incompatibilities [ 1878.159145] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.6'. [ 1878.171296] FAULT_INJECTION: forcing a failure. [ 1878.171296] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1878.173958] CPU: 0 PID: 32003 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 1878.175393] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1878.176092] EXT4-fs (loop5): couldn't mount as ext3 due to feature incompatibilities [ 1878.177125] Call Trace: [ 1878.177149] dump_stack+0x107/0x167 [ 1878.177169] should_fail.cold+0x5/0xa [ 1878.177198] __alloc_pages_nodemask+0x182/0x600 [ 1878.181834] ? __kmalloc+0x16e/0x390 [ 1878.182604] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 1878.183849] ? trace_hardirqs_on+0x5b/0x180 [ 1878.184742] alloc_pages_current+0x187/0x280 [ 1878.185671] relay_open_buf.part.0+0x2a5/0xc00 [ 1878.186645] relay_open+0x531/0xa10 [ 1878.187401] do_blk_trace_setup+0x4cf/0xc10 [ 1878.188300] ? _copy_from_user+0xfb/0x1b0 [ 1878.189173] __blk_trace_setup+0xca/0x180 [ 1878.190059] ? do_blk_trace_setup+0xc10/0xc10 [ 1878.191003] blk_trace_ioctl+0x155/0x290 [ 1878.191845] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1878.192852] ? do_vfs_ioctl+0x283/0x10d0 [ 1878.193719] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1878.194815] ? generic_block_fiemap+0x60/0x60 [ 1878.195748] ? lock_downgrade+0x6d0/0x6d0 [ 1878.196618] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1878.197618] blkdev_ioctl+0xc1/0x710 [ 1878.198430] ? blkdev_common_ioctl+0x1930/0x1930 [ 1878.199421] ? selinux_file_ioctl+0xb6/0x270 [ 1878.200335] block_ioctl+0xf9/0x140 [ 1878.201086] ? blkdev_read_iter+0x1c0/0x1c0 [ 1878.201997] __x64_sys_ioctl+0x19a/0x210 [ 1878.202832] do_syscall_64+0x33/0x40 [ 1878.203608] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1878.204673] RIP: 0033:0x7f7f77b75b19 [ 1878.205451] 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 [ 1878.209286] RSP: 002b:00007f7f750eb188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1878.210893] RAX: ffffffffffffffda RBX: 00007f7f77c88f60 RCX: 00007f7f77b75b19 [ 1878.212370] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1878.213859] RBP: 00007f7f750eb1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1878.215351] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1878.216847] R13: 00007ffd8a381ecf R14: 00007f7f750eb300 R15: 0000000000022000 04:20:05 executing program 2: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481263, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x0, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) [ 1878.321131] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1878.322803] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1878.325096] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 04:20:05 executing program 7: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc048126c, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r3, 0x0, 0x100000001) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) 04:20:05 executing program 1: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) (fail_nth: 48) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0xa3) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) 04:20:05 executing program 3: mq_open(0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x6c, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(0x0, 0x0, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 1878.451475] FAULT_INJECTION: forcing a failure. [ 1878.451475] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1878.454250] CPU: 1 PID: 32128 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 1878.455720] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1878.457452] Call Trace: [ 1878.458020] dump_stack+0x107/0x167 [ 1878.458771] should_fail.cold+0x5/0xa [ 1878.459574] __alloc_pages_nodemask+0x182/0x600 [ 1878.460549] ? __kmalloc+0x16e/0x390 [ 1878.461339] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 1878.462632] ? trace_hardirqs_on+0x5b/0x180 [ 1878.463545] alloc_pages_current+0x187/0x280 [ 1878.464470] relay_open_buf.part.0+0x2a5/0xc00 [ 1878.465446] relay_open+0x531/0xa10 [ 1878.466223] do_blk_trace_setup+0x4cf/0xc10 [ 1878.467129] ? _copy_from_user+0xfb/0x1b0 [ 1878.467998] __blk_trace_setup+0xca/0x180 [ 1878.468866] ? do_blk_trace_setup+0xc10/0xc10 [ 1878.469832] blk_trace_ioctl+0x155/0x290 [ 1878.470680] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1878.471706] ? do_vfs_ioctl+0x283/0x10d0 [ 1878.472564] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1878.473668] ? generic_block_fiemap+0x60/0x60 [ 1878.474607] ? lock_downgrade+0x6d0/0x6d0 [ 1878.475491] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1878.476507] blkdev_ioctl+0xc1/0x710 [ 1878.477291] ? blkdev_common_ioctl+0x1930/0x1930 [ 1878.478302] ? selinux_file_ioctl+0xb6/0x270 [ 1878.479233] block_ioctl+0xf9/0x140 [ 1878.479993] ? blkdev_read_iter+0x1c0/0x1c0 [ 1878.480904] __x64_sys_ioctl+0x19a/0x210 [ 1878.481768] do_syscall_64+0x33/0x40 [ 1878.482548] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1878.483633] RIP: 0033:0x7f7f77b75b19 [ 1878.484411] 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 [ 1878.488271] RSP: 002b:00007f7f750eb188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1878.489874] RAX: ffffffffffffffda RBX: 00007f7f77c88f60 RCX: 00007f7f77b75b19 [ 1878.491363] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1878.492868] RBP: 00007f7f750eb1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1878.494357] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1878.495833] R13: 00007ffd8a381ecf R14: 00007f7f750eb300 R15: 0000000000022000 04:20:06 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0xd00, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000100000005000000000004000040000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001000018000000c2", 0x61, 0x400}], 0x0, &(0x7f0000012e00)) 04:20:06 executing program 6: r0 = perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x69def4b8a53eaee6, 0x0, 0xfffffffe, 0x0, 0x2, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xee00, 0xee00}}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r1, 0xc018937b, &(0x7f0000000800)=ANY=[]) r2 = socket$netlink(0x10, 0x3, 0x0) fallocate(r0, 0x30, 0xffffffffffffff75, 0x10001) sendmsg$nl_generic(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000580)=ANY=[@ANYBLOB="240000001000010000000000000000960000090005000000000000000500008048000000"], 0x24}}, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r0, 0xc0189372, &(0x7f0000000340)={{0x1, 0x1, 0x18, r0, {0xa504}}, './file1\x00'}) r4 = openat$zero(0xffffffffffffff9c, &(0x7f00000003c0), 0x200000, 0x0) openat(r4, &(0x7f0000000400)='./file1\x00', 0x10242, 0x4) read(r3, &(0x7f00000006c0)=""/135, 0x87) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000100)={0x3000000a}) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4305, 0x8001, 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_config_ext, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x90}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wlan1\x00'}) preadv(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f0000000040)=""/39, 0x27}], 0x1, 0x0, 0x4) r5 = open(&(0x7f0000000240)='./file0\x00', 0x24840, 0x61) accept4$bt_l2cap(r5, &(0x7f0000000300)={0x1f, 0x0, @fixed}, &(0x7f0000000280)=0xe, 0x80000) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x46800) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), 0xffffffffffffffff) syz_80211_join_ibss(&(0x7f0000000180)='wlan1\x00', &(0x7f00000001c0)=@default_ibss_ssid, 0x6, 0x0) 04:20:06 executing program 2: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481264, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x0, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) [ 1878.569462] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.6'. [ 1878.593697] EXT4-fs (loop5): couldn't mount as ext3 due to feature incompatibilities 04:20:06 executing program 1: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) (fail_nth: 49) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0xa3) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) [ 1878.651525] FAULT_INJECTION: forcing a failure. [ 1878.651525] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1878.654335] CPU: 0 PID: 32204 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 1878.655780] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1878.657538] Call Trace: [ 1878.658118] dump_stack+0x107/0x167 [ 1878.658880] should_fail.cold+0x5/0xa [ 1878.659677] __alloc_pages_nodemask+0x182/0x600 [ 1878.660680] ? __kmalloc+0x16e/0x390 [ 1878.661567] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 1878.662872] ? trace_hardirqs_on+0x5b/0x180 [ 1878.663769] alloc_pages_current+0x187/0x280 [ 1878.664698] relay_open_buf.part.0+0x2a5/0xc00 [ 1878.665676] relay_open+0x531/0xa10 [ 1878.666466] do_blk_trace_setup+0x4cf/0xc10 [ 1878.667365] ? _copy_from_user+0xfb/0x1b0 [ 1878.668243] __blk_trace_setup+0xca/0x180 [ 1878.669097] ? do_blk_trace_setup+0xc10/0xc10 [ 1878.670089] blk_trace_ioctl+0x155/0x290 [ 1878.670927] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1878.671954] ? do_vfs_ioctl+0x283/0x10d0 [ 1878.672794] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1878.673942] ? generic_block_fiemap+0x60/0x60 [ 1878.674866] ? lock_downgrade+0x6d0/0x6d0 [ 1878.675759] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1878.676758] blkdev_ioctl+0xc1/0x710 [ 1878.677538] ? blkdev_common_ioctl+0x1930/0x1930 [ 1878.678571] ? selinux_file_ioctl+0xb6/0x270 [ 1878.679500] block_ioctl+0xf9/0x140 [ 1878.680255] ? blkdev_read_iter+0x1c0/0x1c0 [ 1878.681157] __x64_sys_ioctl+0x19a/0x210 [ 1878.682033] do_syscall_64+0x33/0x40 [ 1878.682801] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1878.683873] RIP: 0033:0x7f7f77b75b19 [ 1878.684640] 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 [ 1878.688454] RSP: 002b:00007f7f750eb188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1878.690062] RAX: ffffffffffffffda RBX: 00007f7f77c88f60 RCX: 00007f7f77b75b19 [ 1878.691540] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1878.693016] RBP: 00007f7f750eb1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1878.694526] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1878.696007] R13: 00007ffd8a381ecf R14: 00007f7f750eb300 R15: 0000000000022000 [ 1878.712582] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1878.714204] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1878.716142] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 04:20:19 executing program 7: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc048126f, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r3, 0x0, 0x100000001) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) 04:20:19 executing program 4: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x0, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0xa3) r4 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x100000001) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, r3) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0) r5 = openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(r5, 0xd0009412, &(0x7f0000001e00)={0x0, 0x401}) 04:20:19 executing program 2: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481269, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x0, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) 04:20:19 executing program 3: mq_open(0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x74, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(0x0, 0x0, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 04:20:19 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0xf00, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000100000005000000000004000040000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001000018000000c2", 0x61, 0x400}], 0x0, &(0x7f0000012e00)) 04:20:19 executing program 6: r0 = perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x69def4b8a53eaee6, 0x0, 0xfffffffe, 0x0, 0x2, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xee00, 0xee00}}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r1, 0xc018937b, &(0x7f0000000800)=ANY=[]) r2 = socket$netlink(0x10, 0x3, 0x0) fallocate(r0, 0x30, 0xffffffffffffff75, 0x10001) sendmsg$nl_generic(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000580)=ANY=[@ANYBLOB="240000001000010000000000000000960000090005000000000000000500008048000000"], 0x24}}, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r0, 0xc0189372, &(0x7f0000000340)={{0x1, 0x1, 0x18, r0, {0xa504}}, './file1\x00'}) r4 = openat$zero(0xffffffffffffff9c, &(0x7f00000003c0), 0x200000, 0x0) openat(r4, &(0x7f0000000400)='./file1\x00', 0x10242, 0x4) read(r3, &(0x7f00000006c0)=""/135, 0x87) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000100)={0x3000000a}) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4305, 0x8001, 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_config_ext, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x90}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wlan1\x00'}) preadv(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f0000000040)=""/39, 0x27}], 0x1, 0x0, 0x4) r5 = open(&(0x7f0000000240)='./file0\x00', 0x24840, 0x61) accept4$bt_l2cap(r5, &(0x7f0000000300)={0x1f, 0x0, @fixed}, &(0x7f0000000280)=0xe, 0x80000) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x46800) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), 0xffffffffffffffff) syz_80211_join_ibss(&(0x7f0000000180)='wlan1\x00', &(0x7f00000001c0)=@default_ibss_ssid, 0x6, 0x0) 04:20:19 executing program 0: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0xa3) r3 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x100000001) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, r2) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) 04:20:19 executing program 1: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) (fail_nth: 50) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0xa3) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) [ 1891.788342] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.6'. [ 1891.792089] blktrace: Concurrent blktraces are not allowed on loop6 [ 1891.801404] FAULT_INJECTION: forcing a failure. [ 1891.801404] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1891.804234] CPU: 0 PID: 32266 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 1891.805936] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1891.807795] Call Trace: [ 1891.808372] dump_stack+0x107/0x167 [ 1891.809165] should_fail.cold+0x5/0xa [ 1891.810003] __alloc_pages_nodemask+0x182/0x600 [ 1891.811040] ? __kmalloc+0x16e/0x390 [ 1891.811846] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 1891.813157] ? trace_hardirqs_on+0x5b/0x180 [ 1891.814076] alloc_pages_current+0x187/0x280 [ 1891.815028] relay_open_buf.part.0+0x2a5/0xc00 [ 1891.815981] relay_open+0x531/0xa10 [ 1891.816791] do_blk_trace_setup+0x4cf/0xc10 [ 1891.817733] ? _copy_from_user+0xfb/0x1b0 [ 1891.818641] __blk_trace_setup+0xca/0x180 [ 1891.819550] ? do_blk_trace_setup+0xc10/0xc10 [ 1891.820511] blk_trace_ioctl+0x155/0x290 [ 1891.821407] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1891.822478] ? do_vfs_ioctl+0x283/0x10d0 [ 1891.823375] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1891.824527] ? generic_block_fiemap+0x60/0x60 [ 1891.825500] ? lock_downgrade+0x6d0/0x6d0 [ 1891.826429] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1891.827489] blkdev_ioctl+0xc1/0x710 [ 1891.828309] ? blkdev_common_ioctl+0x1930/0x1930 [ 1891.829306] ? selinux_file_ioctl+0xb6/0x270 [ 1891.830267] block_ioctl+0xf9/0x140 [ 1891.831061] ? blkdev_read_iter+0x1c0/0x1c0 [ 1891.832056] __x64_sys_ioctl+0x19a/0x210 [ 1891.832995] do_syscall_64+0x33/0x40 [ 1891.833790] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1891.834905] RIP: 0033:0x7f7f77b75b19 [ 1891.835706] 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 [ 1891.839628] RSP: 002b:00007f7f750eb188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1891.841267] RAX: ffffffffffffffda RBX: 00007f7f77c88f60 RCX: 00007f7f77b75b19 [ 1891.842826] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1891.844344] RBP: 00007f7f750eb1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1891.845860] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1891.847409] R13: 00007ffd8a381ecf R14: 00007f7f750eb300 R15: 0000000000022000 [ 1891.847567] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1891.850022] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1891.852066] EXT4-fs (loop5): couldn't mount as ext3 due to feature incompatibilities 04:20:19 executing program 2: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc048126c, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x0, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) [ 1891.883271] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 04:20:19 executing program 1: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) (fail_nth: 51) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0xa3) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) 04:20:19 executing program 7: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481270, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r3, 0x0, 0x100000001) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) 04:20:19 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x1004, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000100000005000000000004000040000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001000018000000c2", 0x61, 0x400}], 0x0, &(0x7f0000012e00)) 04:20:19 executing program 6: r0 = perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x69def4b8a53eaee6, 0x0, 0xfffffffe, 0x0, 0x2, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xee00, 0xee00}}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r1, 0xc018937b, &(0x7f0000000800)=ANY=[]) r2 = socket$netlink(0x10, 0x3, 0x0) fallocate(r0, 0x30, 0xffffffffffffff75, 0x10001) sendmsg$nl_generic(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000580)=ANY=[@ANYBLOB="240000001000010000000000000000960000090005000000000000000500008048000000"], 0x24}}, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r0, 0xc0189372, &(0x7f0000000340)={{0x1, 0x1, 0x18, r0, {0xa504}}, './file1\x00'}) r4 = openat$zero(0xffffffffffffff9c, &(0x7f00000003c0), 0x200000, 0x0) openat(r4, &(0x7f0000000400)='./file1\x00', 0x10242, 0x4) read(r3, &(0x7f00000006c0)=""/135, 0x87) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000100)={0x3000000a}) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4305, 0x8001, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x90}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wlan1\x00'}) preadv(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f0000000040)=""/39, 0x27}], 0x1, 0x0, 0x4) r5 = open(&(0x7f0000000240)='./file0\x00', 0x24840, 0x61) accept4$bt_l2cap(r5, &(0x7f0000000300)={0x1f, 0x0, @fixed}, &(0x7f0000000280)=0xe, 0x80000) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x46800) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), 0xffffffffffffffff) syz_80211_join_ibss(&(0x7f0000000180)='wlan1\x00', &(0x7f00000001c0)=@default_ibss_ssid, 0x6, 0x0) [ 1891.975227] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.6'. 04:20:19 executing program 3: mq_open(0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x7a, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(0x0, 0x0, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 04:20:19 executing program 2: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc048126f, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x0, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) [ 1892.017720] FAULT_INJECTION: forcing a failure. [ 1892.017720] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1892.020591] CPU: 0 PID: 32383 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 1892.022043] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1892.023736] Call Trace: [ 1892.024310] dump_stack+0x107/0x167 [ 1892.025098] should_fail.cold+0x5/0xa [ 1892.025917] __alloc_pages_nodemask+0x182/0x600 [ 1892.026931] ? __kmalloc+0x16e/0x390 [ 1892.027736] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 1892.029036] ? trace_hardirqs_on+0x5b/0x180 [ 1892.029972] alloc_pages_current+0x187/0x280 [ 1892.030928] relay_open_buf.part.0+0x2a5/0xc00 [ 1892.031927] relay_open+0x531/0xa10 [ 1892.032716] do_blk_trace_setup+0x4cf/0xc10 [ 1892.033647] ? _copy_from_user+0xfb/0x1b0 [ 1892.034550] __blk_trace_setup+0xca/0x180 [ 1892.035447] ? do_blk_trace_setup+0xc10/0xc10 [ 1892.036437] blk_trace_ioctl+0x155/0x290 [ 1892.037311] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1892.038367] ? do_vfs_ioctl+0x283/0x10d0 [ 1892.039246] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1892.040340] ? generic_block_fiemap+0x60/0x60 [ 1892.041305] ? lock_downgrade+0x6d0/0x6d0 [ 1892.042208] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1892.043256] blkdev_ioctl+0xc1/0x710 [ 1892.044053] ? blkdev_common_ioctl+0x1930/0x1930 [ 1892.045073] ? selinux_file_ioctl+0xb6/0x270 [ 1892.046024] block_ioctl+0xf9/0x140 [ 1892.046814] ? blkdev_read_iter+0x1c0/0x1c0 [ 1892.047729] __x64_sys_ioctl+0x19a/0x210 [ 1892.048573] do_syscall_64+0x33/0x40 [ 1892.049349] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1892.050450] RIP: 0033:0x7f7f77b75b19 [ 1892.051253] 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 [ 1892.055240] RSP: 002b:00007f7f750eb188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1892.056885] RAX: ffffffffffffffda RBX: 00007f7f77c88f60 RCX: 00007f7f77b75b19 [ 1892.058439] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1892.059989] RBP: 00007f7f750eb1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1892.061467] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1892.062979] R13: 00007ffd8a381ecf R14: 00007f7f750eb300 R15: 0000000000022000 [ 1892.132559] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1892.134131] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1892.135865] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 04:20:32 executing program 7: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481275, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r3, 0x0, 0x100000001) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) 04:20:32 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x1020, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000100000005000000000004000040000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001000018000000c2", 0x61, 0x400}], 0x0, &(0x7f0000012e00)) 04:20:32 executing program 4: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x0, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0xa3) r4 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x100000001) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, r3) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0) r5 = openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(r5, 0xd0009412, &(0x7f0000001e00)={0x0, 0x401}) 04:20:32 executing program 0: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0xa3) r3 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x100000001) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, r2) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) 04:20:32 executing program 6: r0 = perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x69def4b8a53eaee6, 0x0, 0xfffffffe, 0x0, 0x2, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xee00, 0xee00}}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r1, 0xc018937b, &(0x7f0000000800)=ANY=[]) r2 = socket$netlink(0x10, 0x3, 0x0) fallocate(r0, 0x30, 0xffffffffffffff75, 0x10001) sendmsg$nl_generic(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000580)=ANY=[@ANYBLOB="240000001000010000000000000000960000090005000000000000000500008048000000"], 0x24}}, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r0, 0xc0189372, &(0x7f0000000340)={{0x1, 0x1, 0x18, r0, {0xa504}}, './file1\x00'}) r4 = openat$zero(0xffffffffffffff9c, &(0x7f00000003c0), 0x200000, 0x0) openat(r4, &(0x7f0000000400)='./file1\x00', 0x10242, 0x4) read(r3, &(0x7f00000006c0)=""/135, 0x87) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000100)={0x3000000a}) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4305, 0x8001, 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_config_ext, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x90}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wlan1\x00'}) preadv(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f0000000040)=""/39, 0x27}], 0x1, 0xffff57e9, 0x0) r5 = open(&(0x7f0000000240)='./file0\x00', 0x24840, 0x61) accept4$bt_l2cap(r5, &(0x7f0000000300)={0x1f, 0x0, @fixed}, &(0x7f0000000280)=0xe, 0x80000) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x46800) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), 0xffffffffffffffff) syz_80211_join_ibss(&(0x7f0000000180)='wlan1\x00', &(0x7f00000001c0)=@default_ibss_ssid, 0x6, 0x0) 04:20:32 executing program 2: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481270, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x0, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) 04:20:32 executing program 1: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) (fail_nth: 52) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0xa3) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) 04:20:32 executing program 3: mq_open(0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x215, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(0x0, 0x0, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 1905.012324] EXT4-fs (loop5): couldn't mount as ext3 due to feature incompatibilities [ 1905.032238] EXT4-fs (loop5): couldn't mount as ext3 due to feature incompatibilities 04:20:32 executing program 2: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481275, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x0, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) [ 1905.062044] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.6'. [ 1905.064313] FAULT_INJECTION: forcing a failure. [ 1905.064313] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1905.065721] CPU: 0 PID: 32517 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 1905.066501] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1905.067442] Call Trace: [ 1905.067742] dump_stack+0x107/0x167 [ 1905.068155] should_fail.cold+0x5/0xa [ 1905.068580] __alloc_pages_nodemask+0x182/0x600 [ 1905.069110] ? __kmalloc+0x16e/0x390 [ 1905.069535] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 1905.070232] ? trace_hardirqs_on+0x5b/0x180 [ 1905.070741] alloc_pages_current+0x187/0x280 [ 1905.071252] relay_open_buf.part.0+0x2a5/0xc00 [ 1905.071780] relay_open+0x531/0xa10 [ 1905.072199] do_blk_trace_setup+0x4cf/0xc10 [ 1905.072689] ? _copy_from_user+0xfb/0x1b0 [ 1905.073174] __blk_trace_setup+0xca/0x180 [ 1905.073640] ? do_blk_trace_setup+0xc10/0xc10 [ 1905.074169] blk_trace_ioctl+0x155/0x290 [ 1905.074641] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1905.075196] ? do_vfs_ioctl+0x283/0x10d0 [ 1905.075657] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1905.076252] ? generic_block_fiemap+0x60/0x60 [ 1905.076766] ? lock_downgrade+0x6d0/0x6d0 [ 1905.077237] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1905.077792] blkdev_ioctl+0xc1/0x710 [ 1905.078219] ? blkdev_common_ioctl+0x1930/0x1930 [ 1905.078777] ? selinux_file_ioctl+0xb6/0x270 [ 1905.079276] block_ioctl+0xf9/0x140 [ 1905.079696] ? blkdev_read_iter+0x1c0/0x1c0 [ 1905.080180] __x64_sys_ioctl+0x19a/0x210 [ 1905.080647] do_syscall_64+0x33/0x40 [ 1905.081066] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1905.081650] RIP: 0033:0x7f7f77b75b19 [ 1905.082070] 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 [ 1905.084181] RSP: 002b:00007f7f750eb188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1905.085035] RAX: ffffffffffffffda RBX: 00007f7f77c88f60 RCX: 00007f7f77b75b19 [ 1905.085839] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1905.086648] RBP: 00007f7f750eb1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1905.087444] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1905.088237] R13: 00007ffd8a381ecf R14: 00007f7f750eb300 R15: 0000000000022000 04:20:32 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x1100, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000100000005000000000004000040000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001000018000000c2", 0x61, 0x400}], 0x0, &(0x7f0000012e00)) 04:20:32 executing program 7: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481278, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r3, 0x0, 0x100000001) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) [ 1905.193428] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1905.195436] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1905.199823] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 1905.202109] EXT4-fs (loop5): couldn't mount as ext3 due to feature incompatibilities 04:20:32 executing program 2: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481278, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x0, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) 04:20:32 executing program 3: mq_open(0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x2d9, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(0x0, 0x0, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 04:20:32 executing program 1: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) (fail_nth: 53) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0xa3) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) 04:20:32 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x154b, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000100000005000000000004000040000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001000018000000c2", 0x61, 0x400}], 0x0, &(0x7f0000012e00)) 04:20:32 executing program 6: r0 = perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x69def4b8a53eaee6, 0x0, 0xfffffffe, 0x0, 0x2, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xee00, 0xee00}}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r1, 0xc018937b, &(0x7f0000000800)=ANY=[]) r2 = socket$netlink(0x10, 0x3, 0x0) fallocate(r0, 0x30, 0xffffffffffffff75, 0x10001) sendmsg$nl_generic(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000580)=ANY=[@ANYBLOB="240000001000010000000000000000960000090005000000000000000500008048000000"], 0x24}}, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r0, 0xc0189372, &(0x7f0000000340)={{0x1, 0x1, 0x18, r0, {0xa504}}, './file1\x00'}) r4 = openat$zero(0xffffffffffffff9c, &(0x7f00000003c0), 0x200000, 0x0) openat(r4, &(0x7f0000000400)='./file1\x00', 0x10242, 0x4) read(r3, &(0x7f00000006c0)=""/135, 0x87) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000100)={0x3000000a}) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4305, 0x8001, 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_config_ext, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x90}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wlan1\x00'}) preadv(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f0000000040)=""/39, 0x27}], 0x1, 0xffff57e9, 0x0) r5 = open(&(0x7f0000000240)='./file0\x00', 0x24840, 0x61) accept4$bt_l2cap(r5, &(0x7f0000000300)={0x1f, 0x0, @fixed}, &(0x7f0000000280)=0xe, 0x80000) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x46800) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), 0xffffffffffffffff) syz_80211_join_ibss(&(0x7f0000000180)='wlan1\x00', &(0x7f00000001c0)=@default_ibss_ssid, 0x6, 0x0) [ 1905.345134] blktrace: Concurrent blktraces are not allowed on loop6 [ 1905.346446] EXT4-fs (loop5): couldn't mount as ext3 due to feature incompatibilities 04:20:32 executing program 2: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc04812b9, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x0, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) 04:20:32 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x2000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000100000005000000000004000040000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001000018000000c2", 0x61, 0x400}], 0x0, &(0x7f0000012e00)) [ 1905.431405] FAULT_INJECTION: forcing a failure. [ 1905.431405] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1905.434070] CPU: 1 PID: 32647 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 1905.435490] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1905.437164] Call Trace: [ 1905.437708] dump_stack+0x107/0x167 [ 1905.438454] should_fail.cold+0x5/0xa [ 1905.439244] __alloc_pages_nodemask+0x182/0x600 [ 1905.440196] ? __kmalloc+0x16e/0x390 [ 1905.440956] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 1905.442180] ? trace_hardirqs_on+0x5b/0x180 [ 1905.443082] alloc_pages_current+0x187/0x280 [ 1905.443978] relay_open_buf.part.0+0x2a5/0xc00 [ 1905.444915] relay_open+0x531/0xa10 [ 1905.445656] do_blk_trace_setup+0x4cf/0xc10 [ 1905.446531] ? _copy_from_user+0xfb/0x1b0 [ 1905.447391] __blk_trace_setup+0xca/0x180 [ 1905.448240] ? do_blk_trace_setup+0xc10/0xc10 [ 1905.449164] blk_trace_ioctl+0x155/0x290 [ 1905.449984] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1905.450992] ? do_vfs_ioctl+0x283/0x10d0 [ 1905.451815] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1905.452885] ? generic_block_fiemap+0x60/0x60 [ 1905.453792] ? lock_downgrade+0x6d0/0x6d0 [ 1905.454675] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1905.455656] blkdev_ioctl+0xc1/0x710 [ 1905.456412] ? blkdev_common_ioctl+0x1930/0x1930 [ 1905.457382] ? selinux_file_ioctl+0xb6/0x270 [ 1905.458290] block_ioctl+0xf9/0x140 [ 1905.459048] ? blkdev_read_iter+0x1c0/0x1c0 [ 1905.459925] __x64_sys_ioctl+0x19a/0x210 [ 1905.460754] do_syscall_64+0x33/0x40 [ 1905.461512] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1905.462554] RIP: 0033:0x7f7f77b75b19 [ 1905.463317] 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 [ 1905.467060] RSP: 002b:00007f7f750eb188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1905.468614] RAX: ffffffffffffffda RBX: 00007f7f77c88f60 RCX: 00007f7f77b75b19 [ 1905.470058] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1905.471517] RBP: 00007f7f750eb1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1905.472962] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1905.474442] R13: 00007ffd8a381ecf R14: 00007f7f750eb300 R15: 0000000000022000 [ 1905.511226] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.6'. [ 1905.574422] EXT4-fs (loop5): couldn't mount as ext3 due to feature incompatibilities [ 1905.606368] EXT4-fs (loop5): couldn't mount as ext3 due to feature incompatibilities [ 1905.636347] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1905.637879] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1905.643583] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 04:20:48 executing program 4: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x0, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x0, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0xa3) r4 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x100000001) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, r3) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0) r5 = openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(r5, 0xd0009412, &(0x7f0000001e00)={0x0, 0x401}) 04:20:48 executing program 0: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0xa3) r3 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x100000001) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, r2) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) 04:20:48 executing program 7: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc04812b9, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r3, 0x0, 0x100000001) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) 04:20:48 executing program 1: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) (fail_nth: 54) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0xa3) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) 04:20:48 executing program 2: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x0, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) 04:20:48 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x2010, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000100000005000000000004000040000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001000018000000c2", 0x61, 0x400}], 0x0, &(0x7f0000012e00)) 04:20:48 executing program 6: r0 = perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x69def4b8a53eaee6, 0x0, 0xfffffffe, 0x0, 0x2, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xee00, 0xee00}}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r1, 0xc018937b, &(0x7f0000000800)=ANY=[]) r2 = socket$netlink(0x10, 0x3, 0x0) fallocate(r0, 0x30, 0xffffffffffffff75, 0x10001) sendmsg$nl_generic(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000580)=ANY=[@ANYBLOB="240000001000010000000000000000960000090005000000000000000500008048000000"], 0x24}}, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r0, 0xc0189372, &(0x7f0000000340)={{0x1, 0x1, 0x18, r0, {0xa504}}, './file1\x00'}) r4 = openat$zero(0xffffffffffffff9c, &(0x7f00000003c0), 0x200000, 0x0) openat(r4, &(0x7f0000000400)='./file1\x00', 0x10242, 0x4) read(r3, &(0x7f00000006c0)=""/135, 0x87) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000100)={0x3000000a}) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4305, 0x8001, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x90}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wlan1\x00'}) preadv(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f0000000040)=""/39, 0x27}], 0x1, 0xffff57e9, 0x0) r5 = open(&(0x7f0000000240)='./file0\x00', 0x24840, 0x61) accept4$bt_l2cap(r5, &(0x7f0000000300)={0x1f, 0x0, @fixed}, &(0x7f0000000280)=0xe, 0x80000) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x46800) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), 0xffffffffffffffff) syz_80211_join_ibss(&(0x7f0000000180)='wlan1\x00', &(0x7f00000001c0)=@default_ibss_ssid, 0x6, 0x0) [ 1920.835878] EXT4-fs (loop5): couldn't mount as ext3 due to feature incompatibilities [ 1920.847577] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.6'. [ 1920.851670] EXT4-fs (loop5): couldn't mount as ext3 due to feature incompatibilities 04:20:48 executing program 3: mq_open(0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x336, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(0x0, 0x0, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 04:20:48 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x2e00, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000100000005000000000004000040000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001000018000000c2", 0x61, 0x400}], 0x0, &(0x7f0000012e00)) [ 1920.908067] FAULT_INJECTION: forcing a failure. [ 1920.908067] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1920.909576] CPU: 0 PID: 32784 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 1920.910371] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1920.911439] Call Trace: [ 1920.911746] dump_stack+0x107/0x167 [ 1920.912168] should_fail.cold+0x5/0xa [ 1920.912605] __alloc_pages_nodemask+0x182/0x600 [ 1920.913141] ? __kmalloc+0x16e/0x390 [ 1920.913567] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 1920.914267] ? trace_hardirqs_on+0x5b/0x180 [ 1920.914762] alloc_pages_current+0x187/0x280 [ 1920.915279] relay_open_buf.part.0+0x2a5/0xc00 [ 1920.915809] relay_open+0x531/0xa10 [ 1920.916231] do_blk_trace_setup+0x4cf/0xc10 [ 1920.916723] ? _copy_from_user+0xfb/0x1b0 [ 1920.917185] __blk_trace_setup+0xca/0x180 [ 1920.917656] ? do_blk_trace_setup+0xc10/0xc10 [ 1920.918166] blk_trace_ioctl+0x155/0x290 [ 1920.918627] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1920.919198] ? do_vfs_ioctl+0x283/0x10d0 [ 1920.919649] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1920.920253] ? generic_block_fiemap+0x60/0x60 [ 1920.920750] ? lock_downgrade+0x6d0/0x6d0 [ 1920.921222] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1920.921752] blkdev_ioctl+0xc1/0x710 [ 1920.922176] ? blkdev_common_ioctl+0x1930/0x1930 [ 1920.922713] ? selinux_file_ioctl+0xb6/0x270 [ 1920.923226] block_ioctl+0xf9/0x140 [ 1920.923623] ? blkdev_read_iter+0x1c0/0x1c0 [ 1920.924116] __x64_sys_ioctl+0x19a/0x210 [ 1920.924577] do_syscall_64+0x33/0x40 [ 1920.924990] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1920.925570] RIP: 0033:0x7f7f77b75b19 [ 1920.925984] 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 [ 1920.928069] RSP: 002b:00007f7f750eb188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1920.928933] RAX: ffffffffffffffda RBX: 00007f7f77c88f60 RCX: 00007f7f77b75b19 [ 1920.929709] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1920.930516] RBP: 00007f7f750eb1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1920.931300] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1920.932106] R13: 00007ffd8a381ecf R14: 00007f7f750eb300 R15: 0000000000022000 [ 1920.953542] EXT4-fs (loop5): couldn't mount as ext3 due to feature incompatibilities 04:20:48 executing program 7: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r3, 0x0, 0x100000001) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) 04:20:48 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x3f00, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000100000005000000000004000040000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001000018000000c2", 0x61, 0x400}], 0x0, &(0x7f0000012e00)) [ 1921.001007] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1921.002195] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1921.003076] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 1921.040452] EXT4-fs (loop5): couldn't mount as ext3 due to feature incompatibilities 04:20:48 executing program 2: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x2, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x0, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) [ 1921.058027] EXT4-fs (loop5): couldn't mount as ext3 due to feature incompatibilities 04:20:48 executing program 1: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) (fail_nth: 55) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0xa3) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) [ 1921.108595] blktrace: Concurrent blktraces are not allowed on loop4 [ 1921.171076] FAULT_INJECTION: forcing a failure. [ 1921.171076] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1921.172908] CPU: 0 PID: 32909 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 1921.173766] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1921.174650] Call Trace: [ 1921.174957] dump_stack+0x107/0x167 [ 1921.175360] should_fail.cold+0x5/0xa [ 1921.175771] __alloc_pages_nodemask+0x182/0x600 [ 1921.176270] ? __kmalloc+0x16e/0x390 [ 1921.176673] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 1921.177326] ? trace_hardirqs_on+0x5b/0x180 [ 1921.177795] alloc_pages_current+0x187/0x280 [ 1921.178268] relay_open_buf.part.0+0x2a5/0xc00 [ 1921.178762] relay_open+0x531/0xa10 [ 1921.179162] do_blk_trace_setup+0x4cf/0xc10 [ 1921.179626] ? _copy_from_user+0xfb/0x1b0 [ 1921.180070] __blk_trace_setup+0xca/0x180 [ 1921.180512] ? do_blk_trace_setup+0xc10/0xc10 [ 1921.181007] blk_trace_ioctl+0x155/0x290 [ 1921.181442] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1921.181970] ? do_vfs_ioctl+0x283/0x10d0 [ 1921.182407] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1921.182968] ? generic_block_fiemap+0x60/0x60 [ 1921.183452] ? lock_downgrade+0x6d0/0x6d0 [ 1921.183895] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1921.184411] blkdev_ioctl+0xc1/0x710 [ 1921.184808] ? blkdev_common_ioctl+0x1930/0x1930 [ 1921.185313] ? selinux_file_ioctl+0xb6/0x270 [ 1921.185785] block_ioctl+0xf9/0x140 [ 1921.186169] ? blkdev_read_iter+0x1c0/0x1c0 [ 1921.186626] __x64_sys_ioctl+0x19a/0x210 [ 1921.187059] do_syscall_64+0x33/0x40 [ 1921.187459] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1921.188002] RIP: 0033:0x7f7f77b75b19 [ 1921.188402] 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 [ 1921.190342] RSP: 002b:00007f7f750eb188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1921.191153] RAX: ffffffffffffffda RBX: 00007f7f77c88f60 RCX: 00007f7f77b75b19 [ 1921.191912] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1921.192663] RBP: 00007f7f750eb1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1921.193417] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1921.194170] R13: 00007ffd8a381ecf R14: 00007f7f750eb300 R15: 0000000000022000 04:21:14 executing program 3: mq_open(0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x386, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(0x0, 0x0, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 1946.572940] blktrace: Concurrent blktraces are not allowed on loop6 [ 1946.609463] FAULT_INJECTION: forcing a failure. [ 1946.609463] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1946.612422] CPU: 0 PID: 32925 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 1946.613965] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1946.615839] Call Trace: [ 1946.616444] dump_stack+0x107/0x167 [ 1946.617249] should_fail.cold+0x5/0xa [ 1946.618108] __alloc_pages_nodemask+0x182/0x600 [ 1946.619144] ? __kmalloc+0x16e/0x390 04:21:14 executing program 4: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x0, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x0, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0xa3) r4 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x100000001) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, r3) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0) r5 = openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(r5, 0xd0009412, &(0x7f0000001e00)={0x0, 0x401}) 04:21:14 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x4000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000100000005000000000004000040000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001000018000000c2", 0x61, 0x400}], 0x0, &(0x7f0000012e00)) 04:21:14 executing program 0: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0xa3) r3 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x100000001) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, r2) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) 04:21:14 executing program 2: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x4, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x0, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) 04:21:14 executing program 7: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x2, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r3, 0x0, 0x100000001) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) 04:21:14 executing program 1: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) (fail_nth: 56) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0xa3) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) 04:21:14 executing program 6: r0 = perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x69def4b8a53eaee6, 0x0, 0xfffffffe, 0x0, 0x2, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xee00, 0xee00}}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r1, 0xc018937b, &(0x7f0000000800)=ANY=[]) r2 = socket$netlink(0x10, 0x3, 0x0) fallocate(r0, 0x30, 0xffffffffffffff75, 0x10001) sendmsg$nl_generic(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000580)=ANY=[@ANYBLOB="240000001000010000000000000000960000090005000000000000000500008048000000"], 0x24}}, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r0, 0xc0189372, &(0x7f0000000340)={{0x1, 0x1, 0x18, r0, {0xa504}}, './file1\x00'}) r4 = openat$zero(0xffffffffffffff9c, &(0x7f00000003c0), 0x200000, 0x0) openat(r4, &(0x7f0000000400)='./file1\x00', 0x10242, 0x4) read(r3, &(0x7f00000006c0)=""/135, 0x87) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000100)={0x3000000a}) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4305, 0x8001, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x90}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wlan1\x00'}) preadv(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f0000000040)=""/39, 0x27}], 0x1, 0xffff57e9, 0x4) r5 = open(0x0, 0x24840, 0x61) accept4$bt_l2cap(r5, &(0x7f0000000300)={0x1f, 0x0, @fixed}, &(0x7f0000000280)=0xe, 0x80000) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x46800) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), 0xffffffffffffffff) syz_80211_join_ibss(&(0x7f0000000180)='wlan1\x00', &(0x7f00000001c0)=@default_ibss_ssid, 0x6, 0x0) [ 1946.619972] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 1946.621475] ? trace_hardirqs_on+0x5b/0x180 [ 1946.622449] alloc_pages_current+0x187/0x280 [ 1946.623446] relay_open_buf.part.0+0x2a5/0xc00 [ 1946.624492] relay_open+0x531/0xa10 [ 1946.625314] do_blk_trace_setup+0x4cf/0xc10 [ 1946.626288] ? _copy_from_user+0xfb/0x1b0 [ 1946.627226] __blk_trace_setup+0xca/0x180 [ 1946.628166] ? do_blk_trace_setup+0xc10/0xc10 [ 1946.629193] blk_trace_ioctl+0x155/0x290 [ 1946.630107] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1946.631201] ? do_vfs_ioctl+0x283/0x10d0 [ 1946.632120] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1946.633294] ? generic_block_fiemap+0x60/0x60 [ 1946.634300] ? lock_downgrade+0x6d0/0x6d0 [ 1946.635233] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1946.636340] blkdev_ioctl+0xc1/0x710 [ 1946.637179] ? blkdev_common_ioctl+0x1930/0x1930 [ 1946.638241] ? selinux_file_ioctl+0xb6/0x270 [ 1946.639231] block_ioctl+0xf9/0x140 [ 1946.640055] ? blkdev_read_iter+0x1c0/0x1c0 [ 1946.641028] __x64_sys_ioctl+0x19a/0x210 [ 1946.641939] do_syscall_64+0x33/0x40 [ 1946.642771] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1946.643928] RIP: 0033:0x7f7f77b75b19 [ 1946.644776] 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 [ 1946.648666] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.6'. [ 1946.648925] RSP: 002b:00007f7f750eb188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1946.648948] RAX: ffffffffffffffda RBX: 00007f7f77c88f60 RCX: 00007f7f77b75b19 [ 1946.648959] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1946.648971] RBP: 00007f7f750eb1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1946.648981] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1946.648993] R13: 00007ffd8a381ecf R14: 00007f7f750eb300 R15: 0000000000022000 [ 1946.662583] EXT4-fs (loop5): couldn't mount as ext3 due to feature incompatibilities 04:21:14 executing program 1: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) (fail_nth: 57) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0xa3) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) [ 1946.691914] blktrace: Concurrent blktraces are not allowed on loop4 [ 1946.726138] EXT4-fs (loop5): couldn't mount as ext3 due to feature incompatibilities 04:21:14 executing program 2: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x8, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x0, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) [ 1946.864915] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1946.866594] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1946.868305] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 04:21:14 executing program 3: mq_open(0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xa00, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(0x0, 0x0, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 04:21:14 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x4800, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000100000005000000000004000040000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001000018000000c2", 0x61, 0x400}], 0x0, &(0x7f0000012e00)) 04:21:14 executing program 6: r0 = perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x69def4b8a53eaee6, 0x0, 0xfffffffe, 0x0, 0x2, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xee00, 0xee00}}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r1, 0xc018937b, &(0x7f0000000800)=ANY=[]) r2 = socket$netlink(0x10, 0x3, 0x0) fallocate(r0, 0x30, 0xffffffffffffff75, 0x10001) sendmsg$nl_generic(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000580)=ANY=[@ANYBLOB="240000001000010000000000000000960000090005000000000000000500008048000000"], 0x24}}, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r0, 0xc0189372, &(0x7f0000000340)={{0x1, 0x1, 0x18, r0, {0xa504}}, './file1\x00'}) r4 = openat$zero(0xffffffffffffff9c, &(0x7f00000003c0), 0x200000, 0x0) openat(r4, &(0x7f0000000400)='./file1\x00', 0x10242, 0x4) read(r3, &(0x7f00000006c0)=""/135, 0x87) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000100)={0x3000000a}) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4305, 0x8001, 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_config_ext, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x90}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wlan1\x00'}) preadv(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f0000000040)=""/39, 0x27}], 0x1, 0xffff57e9, 0x4) r5 = open(0x0, 0x24840, 0x61) accept4$bt_l2cap(r5, &(0x7f0000000300)={0x1f, 0x0, @fixed}, &(0x7f0000000280)=0xe, 0x80000) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x46800) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), 0xffffffffffffffff) syz_80211_join_ibss(&(0x7f0000000180)='wlan1\x00', &(0x7f00000001c0)=@default_ibss_ssid, 0x6, 0x0) [ 1946.976727] blktrace: Concurrent blktraces are not allowed on loop4 [ 1946.995194] EXT4-fs (loop5): couldn't mount as ext3 due to feature incompatibilities [ 1947.033566] FAULT_INJECTION: forcing a failure. [ 1947.033566] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1947.036610] CPU: 0 PID: 33024 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 1947.038193] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1947.040051] Call Trace: [ 1947.040656] dump_stack+0x107/0x167 [ 1947.041472] should_fail.cold+0x5/0xa [ 1947.042330] __alloc_pages_nodemask+0x182/0x600 [ 1947.043370] ? __kmalloc+0x16e/0x390 [ 1947.044214] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 1947.045564] ? trace_hardirqs_on+0x5b/0x180 [ 1947.046539] alloc_pages_current+0x187/0x280 [ 1947.047529] relay_open_buf.part.0+0x2a5/0xc00 04:21:14 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x4b15, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000100000005000000000004000040000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001000018000000c2", 0x61, 0x400}], 0x0, &(0x7f0000012e00)) [ 1947.048572] relay_open+0x531/0xa10 [ 1947.049578] do_blk_trace_setup+0x4cf/0xc10 [ 1947.050548] ? _copy_from_user+0xfb/0x1b0 [ 1947.051482] __blk_trace_setup+0xca/0x180 [ 1947.052418] ? do_blk_trace_setup+0xc10/0xc10 [ 1947.053447] blk_trace_ioctl+0x155/0x290 [ 1947.054359] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1947.055467] ? do_vfs_ioctl+0x283/0x10d0 [ 1947.056385] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1947.057568] ? generic_block_fiemap+0x60/0x60 [ 1947.058574] ? lock_downgrade+0x6d0/0x6d0 [ 1947.059508] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1947.060602] blkdev_ioctl+0xc1/0x710 [ 1947.061442] ? blkdev_common_ioctl+0x1930/0x1930 [ 1947.062544] ? selinux_file_ioctl+0xb6/0x270 [ 1947.063589] block_ioctl+0xf9/0x140 [ 1947.064418] ? blkdev_read_iter+0x1c0/0x1c0 [ 1947.065387] __x64_sys_ioctl+0x19a/0x210 [ 1947.066300] do_syscall_64+0x33/0x40 [ 1947.067140] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1947.068300] RIP: 0033:0x7f7f77b75b19 [ 1947.069137] 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 [ 1947.073533] RSP: 002b:00007f7f750eb188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1947.075265] RAX: ffffffffffffffda RBX: 00007f7f77c88f60 RCX: 00007f7f77b75b19 [ 1947.076876] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1947.078471] RBP: 00007f7f750eb1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1947.080074] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1947.081667] R13: 00007ffd8a381ecf R14: 00007f7f750eb300 R15: 0000000000022000 [ 1947.103429] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.6'. [ 1947.115643] EXT4-fs (loop5): couldn't mount as ext3 due to feature incompatibilities [ 1947.153273] EXT4-fs (loop5): couldn't mount as ext3 due to feature incompatibilities 04:21:14 executing program 3: mq_open(0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xb91, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(0x0, 0x0, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 1947.253954] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1947.255090] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1947.256512] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 1947.265702] blktrace: Concurrent blktraces are not allowed on loop6 04:21:29 executing program 7: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x4, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r3, 0x0, 0x100000001) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) 04:21:29 executing program 4: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x0, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x0, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0xa3) r4 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x100000001) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, r3) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0) r5 = openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(r5, 0xd0009412, &(0x7f0000001e00)={0x0, 0x401}) 04:21:29 executing program 0: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0xa3) r3 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x100000001) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, r2) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) 04:21:29 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x4c00, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000100000005000000000004000040000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001000018000000c2", 0x61, 0x400}], 0x0, &(0x7f0000012e00)) 04:21:29 executing program 6: r0 = perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x69def4b8a53eaee6, 0x0, 0xfffffffe, 0x0, 0x2, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xee00, 0xee00}}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r1, 0xc018937b, &(0x7f0000000800)=ANY=[]) r2 = socket$netlink(0x10, 0x3, 0x0) fallocate(r0, 0x30, 0xffffffffffffff75, 0x10001) sendmsg$nl_generic(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000580)=ANY=[@ANYBLOB="240000001000010000000000000000960000090005000000000000000500008048000000"], 0x24}}, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r0, 0xc0189372, &(0x7f0000000340)={{0x1, 0x1, 0x18, r0, {0xa504}}, './file1\x00'}) r4 = openat$zero(0xffffffffffffff9c, &(0x7f00000003c0), 0x200000, 0x0) openat(r4, &(0x7f0000000400)='./file1\x00', 0x10242, 0x4) read(r3, &(0x7f00000006c0)=""/135, 0x87) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000100)={0x3000000a}) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4305, 0x8001, 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_config_ext, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x90}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wlan1\x00'}) preadv(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f0000000040)=""/39, 0x27}], 0x1, 0xffff57e9, 0x4) r5 = open(0x0, 0x24840, 0x61) accept4$bt_l2cap(r5, &(0x7f0000000300)={0x1f, 0x0, @fixed}, &(0x7f0000000280)=0xe, 0x80000) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x46800) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), 0xffffffffffffffff) syz_80211_join_ibss(&(0x7f0000000180)='wlan1\x00', &(0x7f00000001c0)=@default_ibss_ssid, 0x6, 0x0) 04:21:29 executing program 1: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) (fail_nth: 58) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0xa3) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) 04:21:29 executing program 3: mq_open(0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x1502, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(0x0, 0x0, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 04:21:29 executing program 2: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xa, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x0, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) [ 1962.286453] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.6'. [ 1962.303020] blktrace: Concurrent blktraces are not allowed on loop4 [ 1962.309543] FAULT_INJECTION: forcing a failure. [ 1962.309543] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1962.312295] CPU: 1 PID: 33282 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 1962.313856] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1962.315710] Call Trace: [ 1962.316302] dump_stack+0x107/0x167 [ 1962.317135] should_fail.cold+0x5/0xa [ 1962.317991] __alloc_pages_nodemask+0x182/0x600 [ 1962.319031] ? __kmalloc+0x16e/0x390 [ 1962.319862] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 1962.321221] ? trace_hardirqs_on+0x5b/0x180 [ 1962.322195] alloc_pages_current+0x187/0x280 [ 1962.323189] relay_open_buf.part.0+0x2a5/0xc00 [ 1962.324219] relay_open+0x531/0xa10 [ 1962.325060] do_blk_trace_setup+0x4cf/0xc10 [ 1962.326026] ? _copy_from_user+0xfb/0x1b0 [ 1962.326955] __blk_trace_setup+0xca/0x180 [ 1962.327879] ? do_blk_trace_setup+0xc10/0xc10 [ 1962.328922] blk_trace_ioctl+0x155/0x290 [ 1962.329834] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1962.330820] EXT4-fs (loop5): couldn't mount as ext3 due to feature incompatibilities [ 1962.330927] ? do_vfs_ioctl+0x283/0x10d0 [ 1962.330955] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1962.334677] ? generic_block_fiemap+0x60/0x60 [ 1962.335678] ? lock_downgrade+0x6d0/0x6d0 [ 1962.336631] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1962.337719] blkdev_ioctl+0xc1/0x710 [ 1962.338567] ? blkdev_common_ioctl+0x1930/0x1930 [ 1962.339610] ? selinux_file_ioctl+0xb6/0x270 [ 1962.340587] block_ioctl+0xf9/0x140 [ 1962.341402] ? blkdev_read_iter+0x1c0/0x1c0 [ 1962.342360] __x64_sys_ioctl+0x19a/0x210 [ 1962.343260] do_syscall_64+0x33/0x40 [ 1962.344086] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1962.345220] RIP: 0033:0x7f7f77b75b19 [ 1962.346054] 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 [ 1962.350111] RSP: 002b:00007f7f750eb188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1962.351803] RAX: ffffffffffffffda RBX: 00007f7f77c88f60 RCX: 00007f7f77b75b19 [ 1962.353381] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1962.354959] RBP: 00007f7f750eb1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1962.356538] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1962.358116] R13: 00007ffd8a381ecf R14: 00007f7f750eb300 R15: 0000000000022000 [ 1962.461134] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1962.462838] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1962.464654] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 04:21:30 executing program 3: mq_open(0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x2000, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(0x0, 0x0, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 04:21:30 executing program 2: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x18, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x0, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) 04:21:30 executing program 7: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x8, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r3, 0x0, 0x100000001) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) [ 1962.542971] EXT4-fs (loop5): couldn't mount as ext3 due to feature incompatibilities [ 1962.582701] blktrace: Concurrent blktraces are not allowed on loop4 [ 1962.586171] blktrace: Concurrent blktraces are not allowed on loop6 04:21:30 executing program 6: r0 = perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x69def4b8a53eaee6, 0x0, 0xfffffffe, 0x0, 0x2, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xee00, 0xee00}}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r1, 0xc018937b, &(0x7f0000000800)=ANY=[]) r2 = socket$netlink(0x10, 0x3, 0x0) fallocate(r0, 0x30, 0xffffffffffffff75, 0x10001) sendmsg$nl_generic(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000580)=ANY=[@ANYBLOB="240000001000010000000000000000960000090005000000000000000500008048000000"], 0x24}}, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r0, 0xc0189372, &(0x7f0000000340)={{0x1, 0x1, 0x18, r0, {0xa504}}, './file1\x00'}) r4 = openat$zero(0xffffffffffffff9c, &(0x7f00000003c0), 0x200000, 0x0) openat(r4, &(0x7f0000000400)='./file1\x00', 0x10242, 0x4) read(r3, &(0x7f00000006c0)=""/135, 0x87) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000100)={0x3000000a}) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4305, 0x8001, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x90}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wlan1\x00'}) preadv(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f0000000040)=""/39, 0x27}], 0x1, 0xffff57e9, 0x4) r5 = open(&(0x7f0000000240)='./file0\x00', 0x0, 0x61) accept4$bt_l2cap(r5, &(0x7f0000000300)={0x1f, 0x0, @fixed}, &(0x7f0000000280)=0xe, 0x80000) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x46800) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), 0xffffffffffffffff) syz_80211_join_ibss(&(0x7f0000000180)='wlan1\x00', &(0x7f00000001c0)=@default_ibss_ssid, 0x6, 0x0) [ 1962.668661] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.6'. 04:21:30 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x6000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000100000005000000000004000040000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001000018000000c2", 0x61, 0x400}], 0x0, &(0x7f0000012e00)) 04:21:30 executing program 1: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) (fail_nth: 59) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0xa3) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) 04:21:30 executing program 2: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x48, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x0, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) 04:21:30 executing program 3: mq_open(0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x3603, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(0x0, 0x0, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 1962.798281] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1962.800320] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1962.802335] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 1962.824442] blktrace: Concurrent blktraces are not allowed on loop4 [ 1962.829652] EXT4-fs (loop5): couldn't mount as ext3 due to feature incompatibilities [ 1962.837164] FAULT_INJECTION: forcing a failure. [ 1962.837164] name fail_page_alloc, interval 1, probability 0, space 0, times 0 04:21:30 executing program 7: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xa, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r3, 0x0, 0x100000001) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) [ 1962.840607] CPU: 0 PID: 33518 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 1962.842340] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1962.844385] Call Trace: [ 1962.845046] dump_stack+0x107/0x167 [ 1962.845949] should_fail.cold+0x5/0xa [ 1962.846880] __alloc_pages_nodemask+0x182/0x600 [ 1962.848028] ? __kmalloc+0x16e/0x390 [ 1962.848948] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 1962.850443] ? trace_hardirqs_on+0x5b/0x180 [ 1962.851502] alloc_pages_current+0x187/0x280 [ 1962.852590] relay_open_buf.part.0+0x2a5/0xc00 [ 1962.853739] relay_open+0x531/0xa10 [ 1962.854635] do_blk_trace_setup+0x4cf/0xc10 [ 1962.855680] ? _copy_from_user+0xfb/0x1b0 [ 1962.856702] __blk_trace_setup+0xca/0x180 [ 1962.857700] ? do_blk_trace_setup+0xc10/0xc10 [ 1962.858816] blk_trace_ioctl+0x155/0x290 [ 1962.859796] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1962.860997] ? do_vfs_ioctl+0x283/0x10d0 [ 1962.861982] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1962.863260] ? generic_block_fiemap+0x60/0x60 [ 1962.864336] ? lock_downgrade+0x6d0/0x6d0 [ 1962.865356] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1962.866530] blkdev_ioctl+0xc1/0x710 [ 1962.867435] ? blkdev_common_ioctl+0x1930/0x1930 [ 1962.868585] ? selinux_file_ioctl+0xb6/0x270 [ 1962.869672] block_ioctl+0xf9/0x140 [ 1962.870551] ? blkdev_read_iter+0x1c0/0x1c0 [ 1962.871600] __x64_sys_ioctl+0x19a/0x210 [ 1962.872583] do_syscall_64+0x33/0x40 [ 1962.873501] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1962.874739] RIP: 0033:0x7f7f77b75b19 [ 1962.875645] 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 [ 1962.880094] RSP: 002b:00007f7f750eb188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1962.881959] RAX: ffffffffffffffda RBX: 00007f7f77c88f60 RCX: 00007f7f77b75b19 [ 1962.883687] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1962.885416] RBP: 00007f7f750eb1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1962.887145] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1962.888885] R13: 00007ffd8a381ecf R14: 00007f7f750eb300 R15: 0000000000022000 [ 1962.924559] EXT4-fs (loop5): couldn't mount as ext3 due to feature incompatibilities [ 1975.638227] FAULT_INJECTION: forcing a failure. [ 1975.638227] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1975.639883] CPU: 1 PID: 33643 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 1975.640724] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1975.641746] Call Trace: [ 1975.642072] dump_stack+0x107/0x167 [ 1975.642778] should_fail.cold+0x5/0xa 04:21:43 executing program 4: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x0, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0x0, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0xa3) r4 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x100000001) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, r3) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0) r5 = openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(r5, 0xd0009412, &(0x7f0000001e00)={0x0, 0x401}) 04:21:43 executing program 2: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x4c, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x0, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) 04:21:43 executing program 6: r0 = perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x69def4b8a53eaee6, 0x0, 0xfffffffe, 0x0, 0x2, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xee00, 0xee00}}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r1, 0xc018937b, &(0x7f0000000800)=ANY=[]) r2 = socket$netlink(0x10, 0x3, 0x0) fallocate(r0, 0x30, 0xffffffffffffff75, 0x10001) sendmsg$nl_generic(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000580)=ANY=[@ANYBLOB="240000001000010000000000000000960000090005000000000000000500008048000000"], 0x24}}, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r0, 0xc0189372, &(0x7f0000000340)={{0x1, 0x1, 0x18, r0, {0xa504}}, './file1\x00'}) r4 = openat$zero(0xffffffffffffff9c, &(0x7f00000003c0), 0x200000, 0x0) openat(r4, &(0x7f0000000400)='./file1\x00', 0x10242, 0x4) read(r3, &(0x7f00000006c0)=""/135, 0x87) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000100)={0x3000000a}) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4305, 0x8001, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x90}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wlan1\x00'}) preadv(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f0000000040)=""/39, 0x27}], 0x1, 0xffff57e9, 0x4) r5 = open(&(0x7f0000000240)='./file0\x00', 0x0, 0x61) accept4$bt_l2cap(r5, &(0x7f0000000300)={0x1f, 0x0, @fixed}, &(0x7f0000000280)=0xe, 0x80000) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x46800) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), 0xffffffffffffffff) syz_80211_join_ibss(&(0x7f0000000180)='wlan1\x00', &(0x7f00000001c0)=@default_ibss_ssid, 0x6, 0x0) 04:21:43 executing program 1: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) (fail_nth: 60) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0xa3) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) [ 1975.643390] __alloc_pages_nodemask+0x182/0x600 [ 1975.644080] ? __kmalloc+0x16e/0x390 [ 1975.644532] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 1975.645279] ? trace_hardirqs_on+0x5b/0x180 [ 1975.645807] alloc_pages_current+0x187/0x280 [ 1975.646344] relay_open_buf.part.0+0x2a5/0xc00 [ 1975.646911] relay_open+0x531/0xa10 [ 1975.647356] do_blk_trace_setup+0x4cf/0xc10 [ 1975.647884] ? _copy_from_user+0xfb/0x1b0 [ 1975.648389] __blk_trace_setup+0xca/0x180 [ 1975.648892] ? do_blk_trace_setup+0xc10/0xc10 [ 1975.649457] blk_trace_ioctl+0x155/0x290 [ 1975.649953] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1975.650548] ? do_vfs_ioctl+0x283/0x10d0 [ 1975.651042] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1975.651681] ? generic_block_fiemap+0x60/0x60 [ 1975.652226] ? lock_downgrade+0x6d0/0x6d0 [ 1975.652734] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1975.653345] blkdev_ioctl+0xc1/0x710 [ 1975.653804] ? blkdev_common_ioctl+0x1930/0x1930 [ 1975.654381] ? selinux_file_ioctl+0xb6/0x270 [ 1975.654924] block_ioctl+0xf9/0x140 04:21:43 executing program 0: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0xa3) r3 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x100000001) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, r2) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) 04:21:43 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x6800, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000100000005000000000004000040000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001000018000000c2", 0x61, 0x400}], 0x0, &(0x7f0000012e00)) 04:21:43 executing program 3: mq_open(0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x4000, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(0x0, 0x0, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 04:21:43 executing program 7: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xc, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r3, 0x0, 0x100000001) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) [ 1975.655523] ? blkdev_read_iter+0x1c0/0x1c0 [ 1975.656165] __x64_sys_ioctl+0x19a/0x210 [ 1975.656660] do_syscall_64+0x33/0x40 [ 1975.657129] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1975.657770] RIP: 0033:0x7f7f77b75b19 [ 1975.658237] 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 [ 1975.660492] RSP: 002b:00007f7f750eb188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1975.661442] RAX: ffffffffffffffda RBX: 00007f7f77c88f60 RCX: 00007f7f77b75b19 [ 1975.662316] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1975.663180] RBP: 00007f7f750eb1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1975.664046] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1975.664915] R13: 00007ffd8a381ecf R14: 00007f7f750eb300 R15: 0000000000022000 [ 1975.679018] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.6'. [ 1975.690988] blktrace: Concurrent blktraces are not allowed on loop6 [ 1975.694035] blktrace: Concurrent blktraces are not allowed on loop4 [ 1975.697611] EXT4-fs (loop5): couldn't mount as ext3 due to feature incompatibilities [ 1975.729352] EXT4-fs (loop5): couldn't mount as ext3 due to feature incompatibilities 04:21:43 executing program 2: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x68, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x0, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) 04:21:43 executing program 7: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x48, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r3, 0x0, 0x100000001) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) [ 1975.779643] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1975.781260] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1975.782868] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 1975.812309] blktrace: Concurrent blktraces are not allowed on loop4 04:21:43 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x6c00, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000100000005000000000004000040000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001000018000000c2", 0x61, 0x400}], 0x0, &(0x7f0000012e00)) 04:21:43 executing program 1: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) (fail_nth: 61) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0xa3) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) 04:21:43 executing program 3: mq_open(0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x4800, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(0x0, 0x0, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 04:21:43 executing program 6: r0 = perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x69def4b8a53eaee6, 0x0, 0xfffffffe, 0x0, 0x2, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xee00, 0xee00}}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r1, 0xc018937b, &(0x7f0000000800)=ANY=[]) r2 = socket$netlink(0x10, 0x3, 0x0) fallocate(r0, 0x30, 0xffffffffffffff75, 0x10001) sendmsg$nl_generic(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000580)=ANY=[@ANYBLOB="240000001000010000000000000000960000090005000000000000000500008048000000"], 0x24}}, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r0, 0xc0189372, &(0x7f0000000340)={{0x1, 0x1, 0x18, r0, {0xa504}}, './file1\x00'}) r4 = openat$zero(0xffffffffffffff9c, &(0x7f00000003c0), 0x200000, 0x0) openat(r4, &(0x7f0000000400)='./file1\x00', 0x10242, 0x4) read(r3, &(0x7f00000006c0)=""/135, 0x87) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000100)={0x3000000a}) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4305, 0x8001, 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_config_ext, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x90}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wlan1\x00'}) preadv(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f0000000040)=""/39, 0x27}], 0x1, 0xffff57e9, 0x4) r5 = open(&(0x7f0000000240)='./file0\x00', 0x0, 0x61) accept4$bt_l2cap(r5, &(0x7f0000000300)={0x1f, 0x0, @fixed}, &(0x7f0000000280)=0xe, 0x80000) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x46800) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), 0xffffffffffffffff) syz_80211_join_ibss(&(0x7f0000000180)='wlan1\x00', &(0x7f00000001c0)=@default_ibss_ssid, 0x6, 0x0) [ 1975.883965] EXT4-fs (loop5): couldn't mount as ext3 due to feature incompatibilities 04:21:43 executing program 2: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x6c, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x0, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) 04:21:43 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x7400, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000100000005000000000004000040000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001000018000000c2", 0x61, 0x400}], 0x0, &(0x7f0000012e00)) [ 1975.935658] FAULT_INJECTION: forcing a failure. [ 1975.935658] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1975.938360] CPU: 0 PID: 33778 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 1975.939798] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1975.941535] Call Trace: [ 1975.942211] dump_stack+0x107/0x167 [ 1975.942965] should_fail.cold+0x5/0xa [ 1975.943758] __alloc_pages_nodemask+0x182/0x600 [ 1975.944720] ? __kmalloc+0x16e/0x390 [ 1975.945506] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 1975.946759] ? trace_hardirqs_on+0x5b/0x180 [ 1975.947658] alloc_pages_current+0x187/0x280 [ 1975.948572] relay_open_buf.part.0+0x2a5/0xc00 [ 1975.949538] relay_open+0x531/0xa10 [ 1975.950301] do_blk_trace_setup+0x4cf/0xc10 [ 1975.951198] ? _copy_from_user+0xfb/0x1b0 [ 1975.952068] __blk_trace_setup+0xca/0x180 [ 1975.952932] ? do_blk_trace_setup+0xc10/0xc10 [ 1975.953890] blk_trace_ioctl+0x155/0x290 [ 1975.954730] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1975.955751] ? do_vfs_ioctl+0x283/0x10d0 [ 1975.956605] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1975.957738] ? generic_block_fiemap+0x60/0x60 [ 1975.958676] ? lock_downgrade+0x6d0/0x6d0 [ 1975.959542] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1975.960545] blkdev_ioctl+0xc1/0x710 [ 1975.961324] ? blkdev_common_ioctl+0x1930/0x1930 [ 1975.962310] ? selinux_file_ioctl+0xb6/0x270 [ 1975.963234] block_ioctl+0xf9/0x140 [ 1975.963989] ? blkdev_read_iter+0x1c0/0x1c0 [ 1975.964889] __x64_sys_ioctl+0x19a/0x210 [ 1975.965740] do_syscall_64+0x33/0x40 [ 1975.966510] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1975.967571] RIP: 0033:0x7f7f77b75b19 [ 1975.968346] 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 [ 1975.972179] RSP: 002b:00007f7f750eb188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1975.973776] RAX: ffffffffffffffda RBX: 00007f7f77c88f60 RCX: 00007f7f77b75b19 [ 1975.975280] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1975.976775] RBP: 00007f7f750eb1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1975.978288] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1975.979776] R13: 00007ffd8a381ecf R14: 00007f7f750eb300 R15: 0000000000022000 [ 1976.014104] blktrace: Concurrent blktraces are not allowed on loop4 [ 1976.022100] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.6'. [ 1976.029291] EXT4-fs (loop5): couldn't mount as ext3 due to feature incompatibilities [ 1976.077591] EXT4-fs (loop5): couldn't mount as ext3 due to feature incompatibilities [ 1976.147718] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1976.148672] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1976.149582] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 1991.985644] FAULT_INJECTION: forcing a failure. [ 1991.985644] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1991.987440] CPU: 0 PID: 33903 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 1991.988367] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1991.989478] Call Trace: [ 1991.989844] dump_stack+0x107/0x167 04:21:59 executing program 7: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x4c, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r3, 0x0, 0x100000001) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) 04:21:59 executing program 0: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0xa3) r3 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x100000001) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, r2) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) [ 1991.990334] should_fail.cold+0x5/0xa 04:21:59 executing program 4: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x0, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0x0, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0xa3) r4 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x100000001) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, r3) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0) r5 = openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(r5, 0xd0009412, &(0x7f0000001e00)={0x0, 0x401}) 04:21:59 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x7a00, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000100000005000000000004000040000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001000018000000c2", 0x61, 0x400}], 0x0, &(0x7f0000012e00)) 04:21:59 executing program 3: mq_open(0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x4c00, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(0x0, 0x0, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 04:21:59 executing program 1: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) (fail_nth: 62) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0xa3) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) [ 1991.991051] __alloc_pages_nodemask+0x182/0x600 [ 1991.991764] ? __kmalloc+0x16e/0x390 [ 1991.992268] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 1991.993089] ? trace_hardirqs_on+0x5b/0x180 [ 1991.993680] alloc_pages_current+0x187/0x280 [ 1991.994279] relay_open_buf.part.0+0x2a5/0xc00 [ 1991.994899] relay_open+0x531/0xa10 [ 1991.995390] do_blk_trace_setup+0x4cf/0xc10 [ 1991.995982] ? _copy_from_user+0xfb/0x1b0 [ 1991.996550] __blk_trace_setup+0xca/0x180 [ 1991.997114] ? do_blk_trace_setup+0xc10/0xc10 [ 1991.997731] blk_trace_ioctl+0x155/0x290 [ 1991.998270] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1991.998932] ? do_vfs_ioctl+0x283/0x10d0 [ 1991.999469] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1992.000165] ? generic_block_fiemap+0x60/0x60 [ 1992.000777] ? lock_downgrade+0x6d0/0x6d0 [ 1992.001331] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1992.001989] blkdev_ioctl+0xc1/0x710 [ 1992.002486] ? blkdev_common_ioctl+0x1930/0x1930 [ 1992.003122] ? selinux_file_ioctl+0xb6/0x270 [ 1992.003707] block_ioctl+0xf9/0x140 [ 1992.004191] ? blkdev_read_iter+0x1c0/0x1c0 [ 1992.004777] __x64_sys_ioctl+0x19a/0x210 [ 1992.005324] do_syscall_64+0x33/0x40 [ 1992.005834] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1992.006518] RIP: 0033:0x7f7f77b75b19 [ 1992.007003] 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 [ 1992.009481] RSP: 002b:00007f7f750eb188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1992.010485] RAX: ffffffffffffffda RBX: 00007f7f77c88f60 RCX: 00007f7f77b75b19 [ 1992.011412] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1992.012385] RBP: 00007f7f750eb1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1992.013311] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1992.014256] R13: 00007ffd8a381ecf R14: 00007f7f750eb300 R15: 0000000000022000 04:21:59 executing program 2: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x74, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x0, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) [ 1992.032962] blktrace: Concurrent blktraces are not allowed on loop4 [ 1992.038496] EXT4-fs (loop5): couldn't mount as ext3 due to feature incompatibilities [ 1992.043298] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.6'. 04:21:59 executing program 6: r0 = perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x69def4b8a53eaee6, 0x0, 0xfffffffe, 0x0, 0x2, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xee00, 0xee00}}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r1, 0xc018937b, &(0x7f0000000800)=ANY=[]) r2 = socket$netlink(0x10, 0x3, 0x0) fallocate(r0, 0x30, 0xffffffffffffff75, 0x10001) sendmsg$nl_generic(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000580)=ANY=[@ANYBLOB="240000001000010000000000000000960000090005000000000000000500008048000000"], 0x24}}, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r0, 0xc0189372, &(0x7f0000000340)={{0x1, 0x1, 0x18, r0, {0xa504}}, './file1\x00'}) r4 = openat$zero(0xffffffffffffff9c, &(0x7f00000003c0), 0x200000, 0x0) openat(r4, &(0x7f0000000400)='./file1\x00', 0x10242, 0x4) read(r3, &(0x7f00000006c0)=""/135, 0x87) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000100)={0x3000000a}) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4305, 0x8001, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x90}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wlan1\x00'}) preadv(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f0000000040)=""/39, 0x27}], 0x1, 0xffff57e9, 0x4) r5 = open(&(0x7f0000000240)='./file0\x00', 0x24840, 0x0) accept4$bt_l2cap(r5, &(0x7f0000000300)={0x1f, 0x0, @fixed}, &(0x7f0000000280)=0xe, 0x80000) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x46800) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), 0xffffffffffffffff) syz_80211_join_ibss(&(0x7f0000000180)='wlan1\x00', &(0x7f00000001c0)=@default_ibss_ssid, 0x6, 0x0) 04:21:59 executing program 1: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) (fail_nth: 63) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0xa3) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) [ 1992.090566] FAULT_INJECTION: forcing a failure. [ 1992.090566] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1992.092266] CPU: 0 PID: 33983 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 1992.093200] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1992.094334] Call Trace: [ 1992.094700] dump_stack+0x107/0x167 [ 1992.095204] should_fail.cold+0x5/0xa [ 1992.095733] __alloc_pages_nodemask+0x182/0x600 [ 1992.096357] ? __kmalloc+0x16e/0x390 [ 1992.096862] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 1992.097695] ? trace_hardirqs_on+0x5b/0x180 [ 1992.098284] alloc_pages_current+0x187/0x280 [ 1992.098882] relay_open_buf.part.0+0x2a5/0xc00 [ 1992.099499] relay_open+0x531/0xa10 [ 1992.099994] do_blk_trace_setup+0x4cf/0xc10 [ 1992.100584] ? _copy_from_user+0xfb/0x1b0 [ 1992.101138] __blk_trace_setup+0xca/0x180 [ 1992.101700] ? do_blk_trace_setup+0xc10/0xc10 [ 1992.102319] blk_trace_ioctl+0x155/0x290 [ 1992.102853] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1992.103511] ? do_vfs_ioctl+0x283/0x10d0 [ 1992.104069] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1992.104781] ? generic_block_fiemap+0x60/0x60 [ 1992.105382] ? lock_downgrade+0x6d0/0x6d0 [ 1992.105946] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1992.106598] blkdev_ioctl+0xc1/0x710 [ 1992.107099] ? blkdev_common_ioctl+0x1930/0x1930 [ 1992.107738] ? selinux_file_ioctl+0xb6/0x270 [ 1992.108336] block_ioctl+0xf9/0x140 [ 1992.108821] ? blkdev_read_iter+0x1c0/0x1c0 [ 1992.109397] __x64_sys_ioctl+0x19a/0x210 [ 1992.109960] do_syscall_64+0x33/0x40 [ 1992.110456] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1992.111136] RIP: 0033:0x7f7f77b75b19 [ 1992.111630] 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 [ 1992.114094] RSP: 002b:00007f7f750eb188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1992.115110] RAX: ffffffffffffffda RBX: 00007f7f77c88f60 RCX: 00007f7f77b75b19 [ 1992.116057] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1992.117024] RBP: 00007f7f750eb1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1992.117986] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1992.118953] R13: 00007ffd8a381ecf R14: 00007f7f750eb300 R15: 0000000000022000 04:21:59 executing program 1: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) (fail_nth: 64) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0xa3) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) [ 1992.172399] EXT4-fs (loop5): couldn't mount as ext3 due to feature incompatibilities [ 1992.200446] FAULT_INJECTION: forcing a failure. [ 1992.200446] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1992.203622] CPU: 1 PID: 34030 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 1992.205305] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1992.207286] Call Trace: [ 1992.207911] dump_stack+0x107/0x167 [ 1992.208778] should_fail.cold+0x5/0xa [ 1992.209712] __alloc_pages_nodemask+0x182/0x600 [ 1992.210824] ? __kmalloc+0x16e/0x390 [ 1992.211750] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 1992.213203] ? trace_hardirqs_on+0x5b/0x180 [ 1992.214231] alloc_pages_current+0x187/0x280 [ 1992.215270] relay_open_buf.part.0+0x2a5/0xc00 [ 1992.216354] relay_open+0x531/0xa10 [ 1992.217219] do_blk_trace_setup+0x4cf/0xc10 [ 1992.218269] ? _copy_from_user+0xfb/0x1b0 [ 1992.219246] __blk_trace_setup+0xca/0x180 [ 1992.220230] ? do_blk_trace_setup+0xc10/0xc10 [ 1992.221294] blk_trace_ioctl+0x155/0x290 [ 1992.222250] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1992.223415] ? do_vfs_ioctl+0x283/0x10d0 [ 1992.224399] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1992.225618] ? generic_block_fiemap+0x60/0x60 [ 1992.226678] ? lock_downgrade+0x6d0/0x6d0 [ 1992.227645] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1992.228787] blkdev_ioctl+0xc1/0x710 [ 1992.229679] ? blkdev_common_ioctl+0x1930/0x1930 [ 1992.230794] ? selinux_file_ioctl+0xb6/0x270 [ 1992.231807] block_ioctl+0xf9/0x140 [ 1992.232662] ? blkdev_read_iter+0x1c0/0x1c0 [ 1992.233719] __x64_sys_ioctl+0x19a/0x210 [ 1992.234730] do_syscall_64+0x33/0x40 [ 1992.235600] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1992.236840] RIP: 0033:0x7f7f77b75b19 [ 1992.237740] 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 [ 1992.242113] RSP: 002b:00007f7f750eb188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1992.243945] RAX: ffffffffffffffda RBX: 00007f7f77c88f60 RCX: 00007f7f77b75b19 [ 1992.245629] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1992.247325] RBP: 00007f7f750eb1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1992.249016] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1992.250723] R13: 00007ffd8a381ecf R14: 00007f7f750eb300 R15: 0000000000022000 [ 1992.282527] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1992.284223] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1992.286027] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 04:21:59 executing program 7: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x68, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r3, 0x0, 0x100000001) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) 04:21:59 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0xedc0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000100000005000000000004000040000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001000018000000c2", 0x61, 0x400}], 0x0, &(0x7f0000012e00)) 04:21:59 executing program 3: mq_open(0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x6800, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(0x0, 0x0, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 04:21:59 executing program 2: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x7a, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x0, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) 04:21:59 executing program 6: r0 = perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x69def4b8a53eaee6, 0x0, 0xfffffffe, 0x0, 0x2, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xee00, 0xee00}}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r1, 0xc018937b, &(0x7f0000000800)=ANY=[]) r2 = socket$netlink(0x10, 0x3, 0x0) fallocate(r0, 0x30, 0xffffffffffffff75, 0x10001) sendmsg$nl_generic(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000580)=ANY=[@ANYBLOB="240000001000010000000000000000960000090005000000000000000500008048000000"], 0x24}}, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r0, 0xc0189372, &(0x7f0000000340)={{0x1, 0x1, 0x18, r0, {0xa504}}, './file1\x00'}) r4 = openat$zero(0xffffffffffffff9c, &(0x7f00000003c0), 0x200000, 0x0) openat(r4, &(0x7f0000000400)='./file1\x00', 0x10242, 0x4) read(r3, &(0x7f00000006c0)=""/135, 0x87) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000100)={0x3000000a}) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4305, 0x8001, 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_config_ext, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x90}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wlan1\x00'}) preadv(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f0000000040)=""/39, 0x27}], 0x1, 0xffff57e9, 0x4) r5 = open(&(0x7f0000000240)='./file0\x00', 0x24840, 0x0) accept4$bt_l2cap(r5, &(0x7f0000000300)={0x1f, 0x0, @fixed}, &(0x7f0000000280)=0xe, 0x80000) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x46800) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), 0xffffffffffffffff) syz_80211_join_ibss(&(0x7f0000000180)='wlan1\x00', &(0x7f00000001c0)=@default_ibss_ssid, 0x6, 0x0) 04:21:59 executing program 1: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) (fail_nth: 65) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0xa3) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) [ 1992.416388] EXT4-fs (loop5): couldn't mount as ext3 due to feature incompatibilities [ 1992.434548] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.6'. [ 1992.461648] EXT4-fs (loop5): couldn't mount as ext3 due to feature incompatibilities 04:22:00 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0xff0f, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000100000005000000000004000040000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001000018000000c2", 0x61, 0x400}], 0x0, &(0x7f0000012e00)) [ 1992.516295] FAULT_INJECTION: forcing a failure. [ 1992.516295] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1992.517856] CPU: 0 PID: 34072 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 1992.518652] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1992.519605] Call Trace: [ 1992.519913] dump_stack+0x107/0x167 [ 1992.520330] should_fail.cold+0x5/0xa [ 1992.520774] __alloc_pages_nodemask+0x182/0x600 [ 1992.521307] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1992.521918] ? asm_sysvec_call_function_single+0x12/0x20 [ 1992.522533] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 1992.523215] ? asm_sysvec_call_function_single+0x12/0x20 [ 1992.523845] ? alloc_pages_current+0x47/0x280 [ 1992.524372] alloc_pages_current+0x187/0x280 [ 1992.524884] relay_open_buf.part.0+0x2a5/0xc00 [ 1992.525414] relay_open+0x531/0xa10 [ 1992.525855] do_blk_trace_setup+0x4cf/0xc10 [ 1992.526355] ? _copy_from_user+0xfb/0x1b0 [ 1992.526828] __blk_trace_setup+0xca/0x180 [ 1992.527304] ? do_blk_trace_setup+0xc10/0xc10 [ 1992.527833] blk_trace_ioctl+0x155/0x290 [ 1992.528292] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1992.528854] ? do_vfs_ioctl+0x283/0x10d0 [ 1992.529321] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1992.529930] ? generic_block_fiemap+0x60/0x60 [ 1992.530447] ? lock_downgrade+0x6d0/0x6d0 [ 1992.530926] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1992.531484] blkdev_ioctl+0xc1/0x710 [ 1992.531911] ? blkdev_common_ioctl+0x1930/0x1930 [ 1992.532457] ? selinux_file_ioctl+0xb6/0x270 [ 1992.532972] block_ioctl+0xf9/0x140 [ 1992.533389] ? blkdev_read_iter+0x1c0/0x1c0 [ 1992.533894] __x64_sys_ioctl+0x19a/0x210 [ 1992.534355] do_syscall_64+0x33/0x40 [ 1992.534784] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1992.535366] RIP: 0033:0x7f7f77b75b19 [ 1992.535788] 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 [ 1992.537916] RSP: 002b:00007f7f750eb188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1992.538790] RAX: ffffffffffffffda RBX: 00007f7f77c88f60 RCX: 00007f7f77b75b19 [ 1992.539603] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1992.540418] RBP: 00007f7f750eb1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1992.541226] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1992.542042] R13: 00007ffd8a381ecf R14: 00007f7f750eb300 R15: 0000000000022000 [ 1992.569083] EXT4-fs (loop5): couldn't mount as ext3 due to feature incompatibilities [ 1992.596415] EXT4-fs (loop5): couldn't mount as ext3 due to feature incompatibilities [ 1992.602412] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1992.603262] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1992.604685] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 04:22:14 executing program 7: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x6c, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r3, 0x0, 0x100000001) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) 04:22:14 executing program 6: r0 = perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x69def4b8a53eaee6, 0x0, 0xfffffffe, 0x0, 0x2, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xee00, 0xee00}}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r1, 0xc018937b, &(0x7f0000000800)=ANY=[]) r2 = socket$netlink(0x10, 0x3, 0x0) fallocate(r0, 0x30, 0xffffffffffffff75, 0x10001) sendmsg$nl_generic(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000580)=ANY=[@ANYBLOB="240000001000010000000000000000960000090005000000000000000500008048000000"], 0x24}}, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r0, 0xc0189372, &(0x7f0000000340)={{0x1, 0x1, 0x18, r0, {0xa504}}, './file1\x00'}) r4 = openat$zero(0xffffffffffffff9c, &(0x7f00000003c0), 0x200000, 0x0) openat(r4, &(0x7f0000000400)='./file1\x00', 0x10242, 0x4) read(r3, &(0x7f00000006c0)=""/135, 0x87) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000100)={0x3000000a}) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4305, 0x8001, 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_config_ext, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x90}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wlan1\x00'}) preadv(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f0000000040)=""/39, 0x27}], 0x1, 0xffff57e9, 0x4) r5 = open(&(0x7f0000000240)='./file0\x00', 0x24840, 0x0) accept4$bt_l2cap(r5, &(0x7f0000000300)={0x1f, 0x0, @fixed}, &(0x7f0000000280)=0xe, 0x80000) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x46800) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), 0xffffffffffffffff) syz_80211_join_ibss(&(0x7f0000000180)='wlan1\x00', &(0x7f00000001c0)=@default_ibss_ssid, 0x6, 0x0) 04:22:14 executing program 2: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x215, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x0, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) 04:22:14 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000100000005000000000004000040000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001000018000000c2", 0x61, 0x400}], 0x0, &(0x7f0000012e00)) 04:22:14 executing program 3: mq_open(0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x6c00, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(0x0, 0x0, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 04:22:14 executing program 1: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) (fail_nth: 66) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0xa3) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) 04:22:14 executing program 4: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x0, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0x0, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0xa3) r4 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x100000001) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, r3) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0) r5 = openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(r5, 0xd0009412, &(0x7f0000001e00)={0x0, 0x401}) 04:22:14 executing program 0: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0xa3) r3 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x100000001) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, r2) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) [ 2006.659659] FAULT_INJECTION: forcing a failure. [ 2006.659659] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2006.661380] CPU: 1 PID: 34175 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 2006.662271] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2006.663322] Call Trace: [ 2006.663662] dump_stack+0x107/0x167 [ 2006.664115] should_fail.cold+0x5/0xa [ 2006.664591] __alloc_pages_nodemask+0x182/0x600 [ 2006.665180] ? __kmalloc+0x16e/0x390 [ 2006.665646] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2006.666410] ? trace_hardirqs_on+0x5b/0x180 [ 2006.666951] alloc_pages_current+0x187/0x280 [ 2006.667509] relay_open_buf.part.0+0x2a5/0xc00 [ 2006.668076] relay_open+0x531/0xa10 [ 2006.668535] do_blk_trace_setup+0x4cf/0xc10 [ 2006.669082] ? _copy_from_user+0xfb/0x1b0 [ 2006.669594] __blk_trace_setup+0xca/0x180 [ 2006.670103] ? do_blk_trace_setup+0xc10/0xc10 [ 2006.670688] blk_trace_ioctl+0x155/0x290 [ 2006.671192] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2006.671802] ? do_vfs_ioctl+0x283/0x10d0 [ 2006.672309] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2006.672961] ? generic_block_fiemap+0x60/0x60 [ 2006.673518] ? lock_downgrade+0x6d0/0x6d0 [ 2006.674034] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2006.674639] blkdev_ioctl+0xc1/0x710 [ 2006.675106] ? blkdev_common_ioctl+0x1930/0x1930 [ 2006.675706] ? selinux_file_ioctl+0xb6/0x270 [ 2006.676253] block_ioctl+0xf9/0x140 [ 2006.676705] ? blkdev_read_iter+0x1c0/0x1c0 [ 2006.677241] __x64_sys_ioctl+0x19a/0x210 [ 2006.677750] do_syscall_64+0x33/0x40 [ 2006.678235] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2006.678866] RIP: 0033:0x7f7f77b75b19 [ 2006.679329] 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 [ 2006.681607] RSP: 002b:00007f7f750eb188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2006.682554] RAX: ffffffffffffffda RBX: 00007f7f77c88f60 RCX: 00007f7f77b75b19 [ 2006.683433] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2006.684310] RBP: 00007f7f750eb1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2006.685197] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2006.686098] R13: 00007ffd8a381ecf R14: 00007f7f750eb300 R15: 0000000000022000 [ 2006.691492] blktrace: Concurrent blktraces are not allowed on loop4 [ 2006.707051] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.6'. 04:22:14 executing program 1: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) (fail_nth: 67) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0xa3) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) [ 2006.738490] EXT4-fs (loop5): couldn't mount as ext3 due to feature incompatibilities [ 2006.763450] FAULT_INJECTION: forcing a failure. [ 2006.763450] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2006.765075] CPU: 1 PID: 34197 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 2006.765921] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2006.767051] Call Trace: [ 2006.767451] dump_stack+0x107/0x167 [ 2006.767883] should_fail.cold+0x5/0xa [ 2006.768337] __alloc_pages_nodemask+0x182/0x600 [ 2006.768894] ? __kmalloc+0x16e/0x390 [ 2006.769337] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2006.770059] ? trace_hardirqs_on+0x5b/0x180 [ 2006.770593] alloc_pages_current+0x187/0x280 [ 2006.771128] relay_open_buf.part.0+0x2a5/0xc00 [ 2006.771684] relay_open+0x531/0xa10 [ 2006.772122] do_blk_trace_setup+0x4cf/0xc10 [ 2006.772647] ? _copy_from_user+0xfb/0x1b0 [ 2006.773151] __blk_trace_setup+0xca/0x180 [ 2006.773643] ? do_blk_trace_setup+0xc10/0xc10 [ 2006.774201] blk_trace_ioctl+0x155/0x290 [ 2006.774685] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2006.775272] ? do_vfs_ioctl+0x283/0x10d0 [ 2006.775751] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2006.776376] ? generic_block_fiemap+0x60/0x60 [ 2006.776913] ? lock_downgrade+0x6d0/0x6d0 [ 2006.777409] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2006.777988] blkdev_ioctl+0xc1/0x710 [ 2006.778448] ? blkdev_common_ioctl+0x1930/0x1930 [ 2006.779022] ? selinux_file_ioctl+0xb6/0x270 [ 2006.779553] block_ioctl+0xf9/0x140 [ 2006.779994] ? blkdev_read_iter+0x1c0/0x1c0 [ 2006.780514] __x64_sys_ioctl+0x19a/0x210 [ 2006.780994] do_syscall_64+0x33/0x40 [ 2006.781438] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2006.782055] RIP: 0033:0x7f7f77b75b19 [ 2006.782500] 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 [ 2006.784901] RSP: 002b:00007f7f750eb188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2006.785802] RAX: ffffffffffffffda RBX: 00007f7f77c88f60 RCX: 00007f7f77b75b19 [ 2006.786646] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2006.787481] RBP: 00007f7f750eb1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2006.788329] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2006.789164] R13: 00007ffd8a381ecf R14: 00007f7f750eb300 R15: 0000000000022000 04:22:14 executing program 1: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) (fail_nth: 68) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0xa3) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) [ 2006.835620] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 2006.836846] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 2006.837782] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 2006.849032] EXT4-fs (loop5): couldn't mount as ext3 due to feature incompatibilities 04:22:14 executing program 2: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x336, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x0, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) [ 2006.978096] blktrace: Concurrent blktraces are not allowed on loop4 [ 2006.992555] FAULT_INJECTION: forcing a failure. [ 2006.992555] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2006.995579] CPU: 0 PID: 34300 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 2006.997100] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2006.998922] Call Trace: [ 2006.999492] dump_stack+0x107/0x167 [ 2007.000284] should_fail.cold+0x5/0xa [ 2007.001113] __alloc_pages_nodemask+0x182/0x600 [ 2007.002119] ? __kmalloc+0x16e/0x390 [ 2007.002951] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2007.004251] ? trace_hardirqs_on+0x5b/0x180 [ 2007.005203] alloc_pages_current+0x187/0x280 [ 2007.006163] relay_open_buf.part.0+0x2a5/0xc00 [ 2007.007194] relay_open+0x531/0xa10 [ 2007.007993] do_blk_trace_setup+0x4cf/0xc10 [ 2007.008924] ? _copy_from_user+0xfb/0x1b0 [ 2007.009822] __blk_trace_setup+0xca/0x180 [ 2007.010737] ? do_blk_trace_setup+0xc10/0xc10 [ 2007.011723] blk_trace_ioctl+0x155/0x290 [ 2007.012587] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2007.013645] ? do_vfs_ioctl+0x283/0x10d0 [ 2007.014534] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2007.015686] ? generic_block_fiemap+0x60/0x60 [ 2007.016648] ? lock_downgrade+0x6d0/0x6d0 [ 2007.017540] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2007.018595] blkdev_ioctl+0xc1/0x710 [ 2007.019414] ? blkdev_common_ioctl+0x1930/0x1930 [ 2007.020437] ? selinux_file_ioctl+0xb6/0x270 [ 2007.021386] block_ioctl+0xf9/0x140 [ 2007.022190] ? blkdev_read_iter+0x1c0/0x1c0 [ 2007.023135] __x64_sys_ioctl+0x19a/0x210 [ 2007.024014] do_syscall_64+0x33/0x40 [ 2007.024820] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2007.025930] RIP: 0033:0x7f7f77b75b19 [ 2007.026757] 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 [ 2007.030748] RSP: 002b:00007f7f750eb188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2007.032395] RAX: ffffffffffffffda RBX: 00007f7f77c88f60 RCX: 00007f7f77b75b19 [ 2007.033942] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2007.035491] RBP: 00007f7f750eb1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2007.037038] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2007.038588] R13: 00007ffd8a381ecf R14: 00007f7f750eb300 R15: 0000000000022000 04:22:14 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000100000005000000000004000040000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001000018000000c2", 0x61, 0x400}], 0x0, &(0x7f0000012e00)) 04:22:14 executing program 7: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x74, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r3, 0x0, 0x100000001) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) 04:22:14 executing program 3: mq_open(0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x7400, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(0x0, 0x0, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 2007.104118] EXT4-fs (loop5): couldn't mount as ext3 due to feature incompatibilities 04:22:14 executing program 6: r0 = perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x69def4b8a53eaee6, 0x0, 0xfffffffe, 0x0, 0x2, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xee00, 0xee00}}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r1, 0xc018937b, &(0x7f0000000800)=ANY=[]) r2 = socket$netlink(0x10, 0x3, 0x0) fallocate(r0, 0x30, 0xffffffffffffff75, 0x10001) sendmsg$nl_generic(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000580)=ANY=[@ANYBLOB="240000001000010000000000000000960000090005000000000000000500008048000000"], 0x24}}, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r0, 0xc0189372, &(0x7f0000000340)={{0x1, 0x1, 0x18, r0, {0xa504}}, './file1\x00'}) r4 = openat$zero(0xffffffffffffff9c, &(0x7f00000003c0), 0x200000, 0x0) openat(r4, &(0x7f0000000400)='./file1\x00', 0x10242, 0x4) read(r3, &(0x7f00000006c0)=""/135, 0x87) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000100)={0x3000000a}) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4305, 0x8001, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x90}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wlan1\x00'}) preadv(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f0000000040)=""/39, 0x27}], 0x1, 0xffff57e9, 0x4) open(&(0x7f0000000240)='./file0\x00', 0x24840, 0x61) accept4$bt_l2cap(0xffffffffffffffff, &(0x7f0000000300)={0x1f, 0x0, @fixed}, &(0x7f0000000280)=0xe, 0x80000) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x46800) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), 0xffffffffffffffff) syz_80211_join_ibss(&(0x7f0000000180)='wlan1\x00', &(0x7f00000001c0)=@default_ibss_ssid, 0x6, 0x0) 04:22:14 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0xe0ffff, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000100000005000000000004000040000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001000018000000c2", 0x61, 0x400}], 0x0, &(0x7f0000012e00)) 04:22:14 executing program 2: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x386, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x0, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) [ 2007.202704] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.6'. 04:22:14 executing program 1: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) (fail_nth: 69) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0xa3) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) [ 2007.262948] blktrace: Concurrent blktraces are not allowed on loop4 [ 2007.267606] EXT4-fs (loop5): couldn't mount as ext3 due to feature incompatibilities [ 2007.281644] FAULT_INJECTION: forcing a failure. [ 2007.281644] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2007.284595] CPU: 0 PID: 34318 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 2007.286126] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2007.288062] Call Trace: [ 2007.288739] dump_stack+0x107/0x167 [ 2007.289715] should_fail.cold+0x5/0xa [ 2007.290761] __alloc_pages_nodemask+0x182/0x600 [ 2007.291971] ? __kmalloc+0x16e/0x390 [ 2007.292788] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2007.294098] ? trace_hardirqs_on+0x5b/0x180 [ 2007.295065] alloc_pages_current+0x187/0x280 [ 2007.296029] relay_open_buf.part.0+0x2a5/0xc00 [ 2007.297034] relay_open+0x531/0xa10 [ 2007.297834] do_blk_trace_setup+0x4cf/0xc10 [ 2007.298801] ? _copy_from_user+0xfb/0x1b0 [ 2007.299705] __blk_trace_setup+0xca/0x180 [ 2007.300593] ? do_blk_trace_setup+0xc10/0xc10 [ 2007.301587] blk_trace_ioctl+0x155/0x290 [ 2007.302484] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2007.303557] ? do_vfs_ioctl+0x283/0x10d0 [ 2007.304445] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2007.305583] ? generic_block_fiemap+0x60/0x60 [ 2007.306575] ? lock_downgrade+0x6d0/0x6d0 [ 2007.307497] blkdev_ioctl+0xc1/0x710 [ 2007.308313] ? blkdev_common_ioctl+0x1930/0x1930 [ 2007.309343] ? selinux_file_ioctl+0xb6/0x270 [ 2007.310323] block_ioctl+0xf9/0x140 [ 2007.311134] ? blkdev_read_iter+0x1c0/0x1c0 [ 2007.312078] __x64_sys_ioctl+0x19a/0x210 [ 2007.312978] do_syscall_64+0x33/0x40 [ 2007.313827] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2007.314999] RIP: 0033:0x7f7f77b75b19 [ 2007.315810] 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 [ 2007.319817] RSP: 002b:00007f7f750eb188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2007.321474] RAX: ffffffffffffffda RBX: 00007f7f77c88f60 RCX: 00007f7f77b75b19 [ 2007.323048] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2007.324588] RBP: 00007f7f750eb1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2007.326157] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2007.327722] R13: 00007ffd8a381ecf R14: 00007f7f750eb300 R15: 0000000000022000 [ 2007.358490] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 2007.360116] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 2007.362062] EXT4-fs (loop5): couldn't mount as ext3 due to feature incompatibilities [ 2007.362651] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 04:22:28 executing program 4: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x0, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0xa3) r4 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x100000001) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, r3) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0) r5 = openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(r5, 0xd0009412, &(0x7f0000001e00)={0x0, 0x401}) 04:22:28 executing program 7: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x7a, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r3, 0x0, 0x100000001) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) 04:22:28 executing program 0: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x0, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0xa3) r3 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x100000001) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, r2) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) 04:22:28 executing program 3: mq_open(0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x7a00, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(0x0, 0x0, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 04:22:28 executing program 1: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) (fail_nth: 70) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0xa3) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) 04:22:28 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x1000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000100000005000000000004000040000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001000018000000c2", 0x61, 0x400}], 0x0, &(0x7f0000012e00)) 04:22:28 executing program 6: r0 = perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x69def4b8a53eaee6, 0x0, 0xfffffffe, 0x0, 0x2, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xee00, 0xee00}}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r1, 0xc018937b, &(0x7f0000000800)=ANY=[]) r2 = socket$netlink(0x10, 0x3, 0x0) fallocate(r0, 0x30, 0xffffffffffffff75, 0x10001) sendmsg$nl_generic(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000580)=ANY=[@ANYBLOB="240000001000010000000000000000960000090005000000000000000500008048000000"], 0x24}}, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r0, 0xc0189372, &(0x7f0000000340)={{0x1, 0x1, 0x18, r0, {0xa504}}, './file1\x00'}) r4 = openat$zero(0xffffffffffffff9c, &(0x7f00000003c0), 0x200000, 0x0) openat(r4, &(0x7f0000000400)='./file1\x00', 0x10242, 0x4) read(r3, &(0x7f00000006c0)=""/135, 0x87) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000100)={0x3000000a}) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4305, 0x8001, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x90}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wlan1\x00'}) preadv(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f0000000040)=""/39, 0x27}], 0x1, 0xffff57e9, 0x4) open(&(0x7f0000000240)='./file0\x00', 0x24840, 0x61) accept4$bt_l2cap(0xffffffffffffffff, &(0x7f0000000300)={0x1f, 0x0, @fixed}, &(0x7f0000000280)=0xe, 0x80000) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x46800) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), 0xffffffffffffffff) syz_80211_join_ibss(&(0x7f0000000180)='wlan1\x00', &(0x7f00000001c0)=@default_ibss_ssid, 0x6, 0x0) 04:22:28 executing program 2: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xa00, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x0, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) [ 2021.356939] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.6'. [ 2021.374547] blktrace: Concurrent blktraces are not allowed on loop4 [ 2021.376969] EXT4-fs (loop5): couldn't mount as ext3 due to feature incompatibilities [ 2021.393194] FAULT_INJECTION: forcing a failure. [ 2021.393194] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2021.396137] CPU: 1 PID: 34447 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 2021.397695] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2021.399568] Call Trace: [ 2021.400163] dump_stack+0x107/0x167 [ 2021.401097] should_fail.cold+0x5/0xa [ 2021.401957] __alloc_pages_nodemask+0x182/0x600 [ 2021.403012] ? __kmalloc+0x16e/0x390 [ 2021.403849] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2021.405204] ? trace_hardirqs_on+0x5b/0x180 [ 2021.406178] alloc_pages_current+0x187/0x280 [ 2021.407177] relay_open_buf.part.0+0x2a5/0xc00 [ 2021.408212] relay_open+0x531/0xa10 [ 2021.409036] do_blk_trace_setup+0x4cf/0xc10 [ 2021.410007] ? _copy_from_user+0xfb/0x1b0 [ 2021.410947] __blk_trace_setup+0xca/0x180 [ 2021.411876] ? do_blk_trace_setup+0xc10/0xc10 [ 2021.412904] blk_trace_ioctl+0x155/0x290 [ 2021.413816] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2021.414921] ? do_vfs_ioctl+0x283/0x10d0 [ 2021.415822] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2021.416987] ? generic_block_fiemap+0x60/0x60 [ 2021.417980] ? lock_downgrade+0x6d0/0x6d0 [ 2021.418916] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2021.419993] blkdev_ioctl+0xc1/0x710 [ 2021.420822] ? blkdev_common_ioctl+0x1930/0x1930 [ 2021.421878] ? selinux_file_ioctl+0xb6/0x270 [ 2021.422869] block_ioctl+0xf9/0x140 [ 2021.423678] ? blkdev_read_iter+0x1c0/0x1c0 [ 2021.424638] __x64_sys_ioctl+0x19a/0x210 [ 2021.425548] do_syscall_64+0x33/0x40 [ 2021.426377] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2021.427531] RIP: 0033:0x7f7f77b75b19 [ 2021.428360] 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 [ 2021.432491] RSP: 002b:00007f7f750eb188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2021.434247] RAX: ffffffffffffffda RBX: 00007f7f77c88f60 RCX: 00007f7f77b75b19 [ 2021.435840] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2021.437416] RBP: 00007f7f750eb1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2021.439006] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2021.440584] R13: 00007ffd8a381ecf R14: 00007f7f750eb300 R15: 0000000000022000 04:22:29 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x2000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000100000005000000000004000040000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001000018000000c2", 0x61, 0x400}], 0x0, &(0x7f0000012e00)) [ 2021.491661] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 2021.493343] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 2021.494985] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 04:22:29 executing program 3: mq_open(0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x8603, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(0x0, 0x0, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 04:22:29 executing program 1: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) (fail_nth: 71) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0xa3) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) 04:22:29 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x3000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000100000005000000000004000040000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001000018000000c2", 0x61, 0x400}], 0x0, &(0x7f0000012e00)) 04:22:29 executing program 2: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xb91, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x0, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) 04:22:29 executing program 6: r0 = perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x69def4b8a53eaee6, 0x0, 0xfffffffe, 0x0, 0x2, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xee00, 0xee00}}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r1, 0xc018937b, &(0x7f0000000800)=ANY=[]) r2 = socket$netlink(0x10, 0x3, 0x0) fallocate(r0, 0x30, 0xffffffffffffff75, 0x10001) sendmsg$nl_generic(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000580)=ANY=[@ANYBLOB="240000001000010000000000000000960000090005000000000000000500008048000000"], 0x24}}, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r0, 0xc0189372, &(0x7f0000000340)={{0x1, 0x1, 0x18, r0, {0xa504}}, './file1\x00'}) r4 = openat$zero(0xffffffffffffff9c, &(0x7f00000003c0), 0x200000, 0x0) openat(r4, &(0x7f0000000400)='./file1\x00', 0x10242, 0x4) read(r3, &(0x7f00000006c0)=""/135, 0x87) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000100)={0x3000000a}) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4305, 0x8001, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x90}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wlan1\x00'}) preadv(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f0000000040)=""/39, 0x27}], 0x1, 0xffff57e9, 0x4) open(&(0x7f0000000240)='./file0\x00', 0x24840, 0x61) accept4$bt_l2cap(0xffffffffffffffff, &(0x7f0000000300)={0x1f, 0x0, @fixed}, &(0x7f0000000280)=0xe, 0x80000) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x46800) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), 0xffffffffffffffff) syz_80211_join_ibss(&(0x7f0000000180)='wlan1\x00', &(0x7f00000001c0)=@default_ibss_ssid, 0x6, 0x0) 04:22:29 executing program 7: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x215, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r3, 0x0, 0x100000001) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) [ 2021.636324] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.6'. [ 2021.646521] FAULT_INJECTION: forcing a failure. [ 2021.646521] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2021.648123] CPU: 0 PID: 34562 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 2021.648999] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2021.649980] Call Trace: [ 2021.650297] dump_stack+0x107/0x167 [ 2021.650738] should_fail.cold+0x5/0xa [ 2021.651172] __alloc_pages_nodemask+0x182/0x600 [ 2021.651721] ? __kmalloc+0x16e/0x390 [ 2021.652144] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2021.652850] ? trace_hardirqs_on+0x5b/0x180 [ 2021.653340] alloc_pages_current+0x187/0x280 [ 2021.653862] relay_open_buf.part.0+0x2a5/0xc00 [ 2021.654385] relay_open+0x531/0xa10 [ 2021.654829] do_blk_trace_setup+0x4cf/0xc10 [ 2021.655316] ? _copy_from_user+0xfb/0x1b0 [ 2021.655803] __blk_trace_setup+0xca/0x180 [ 2021.656270] ? do_blk_trace_setup+0xc10/0xc10 [ 2021.656808] blk_trace_ioctl+0x155/0x290 [ 2021.657283] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2021.657839] ? do_vfs_ioctl+0x283/0x10d0 [ 2021.658315] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2021.658913] ? generic_block_fiemap+0x60/0x60 [ 2021.659435] ? lock_downgrade+0x6d0/0x6d0 [ 2021.659903] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2021.660470] blkdev_ioctl+0xc1/0x710 [ 2021.660891] ? blkdev_common_ioctl+0x1930/0x1930 [ 2021.661447] ? selinux_file_ioctl+0xb6/0x270 [ 2021.661968] block_ioctl+0xf9/0x140 [ 2021.662392] ? blkdev_read_iter+0x1c0/0x1c0 [ 2021.662901] __x64_sys_ioctl+0x19a/0x210 [ 2021.663376] do_syscall_64+0x33/0x40 [ 2021.663809] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2021.664385] RIP: 0033:0x7f7f77b75b19 [ 2021.664805] 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 [ 2021.666973] RSP: 002b:00007f7f750eb188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2021.667870] RAX: ffffffffffffffda RBX: 00007f7f77c88f60 RCX: 00007f7f77b75b19 [ 2021.668698] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2021.669533] RBP: 00007f7f750eb1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2021.670340] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2021.671179] R13: 00007ffd8a381ecf R14: 00007f7f750eb300 R15: 0000000000022000 [ 2021.698499] blktrace: Concurrent blktraces are not allowed on loop4 04:22:29 executing program 3: mq_open(0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x910b, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(0x0, 0x0, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 2021.760139] EXT4-fs (loop5): couldn't mount as ext3 due to feature incompatibilities [ 2021.784892] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 2021.786556] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 2021.788312] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 04:22:29 executing program 7: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x232, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r3, 0x0, 0x100000001) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) [ 2034.672535] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.6'. [ 2034.687234] EXT4-fs (loop5): couldn't mount as ext3 due to feature incompatibilities [ 2034.690289] FAULT_INJECTION: forcing a failure. [ 2034.690289] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2034.693347] CPU: 1 PID: 34792 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 2034.695142] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2034.697308] Call Trace: [ 2034.697983] dump_stack+0x107/0x167 [ 2034.698929] should_fail.cold+0x5/0xa [ 2034.699921] __alloc_pages_nodemask+0x182/0x600 04:22:42 executing program 1: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) (fail_nth: 72) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0xa3) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) 04:22:42 executing program 0: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x0, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0xa3) r3 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x100000001) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, r2) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) 04:22:42 executing program 7: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x3e0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r3, 0x0, 0x100000001) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) 04:22:42 executing program 2: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x1502, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x0, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) 04:22:42 executing program 4: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x0, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0xa3) r4 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x100000001) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, r3) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0) r5 = openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(r5, 0xd0009412, &(0x7f0000001e00)={0x0, 0x401}) 04:22:42 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x4000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000100000005000000000004000040000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001000018000000c2", 0x61, 0x400}], 0x0, &(0x7f0000012e00)) 04:22:42 executing program 6: r0 = perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x69def4b8a53eaee6, 0x0, 0xfffffffe, 0x0, 0x2, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xee00, 0xee00}}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r1, 0xc018937b, &(0x7f0000000800)=ANY=[]) r2 = socket$netlink(0x10, 0x3, 0x0) fallocate(r0, 0x30, 0xffffffffffffff75, 0x10001) sendmsg$nl_generic(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000580)=ANY=[@ANYBLOB="240000001000010000000000000000960000090005000000000000000500008048000000"], 0x24}}, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r0, 0xc0189372, &(0x7f0000000340)={{0x1, 0x1, 0x18, r0, {0xa504}}, './file1\x00'}) r4 = openat$zero(0xffffffffffffff9c, &(0x7f00000003c0), 0x200000, 0x0) openat(r4, &(0x7f0000000400)='./file1\x00', 0x10242, 0x4) read(r3, &(0x7f00000006c0)=""/135, 0x87) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000100)={0x3000000a}) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4305, 0x8001, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x90}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wlan1\x00'}) preadv(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f0000000040)=""/39, 0x27}], 0x1, 0xffff57e9, 0x4) r5 = open(&(0x7f0000000240)='./file0\x00', 0x24840, 0x61) accept4$bt_l2cap(r5, 0x0, &(0x7f0000000280), 0x80000) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x46800) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), 0xffffffffffffffff) syz_80211_join_ibss(&(0x7f0000000180)='wlan1\x00', &(0x7f00000001c0)=@default_ibss_ssid, 0x6, 0x0) 04:22:42 executing program 3: mq_open(0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xd902, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(0x0, 0x0, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 2034.701286] ? __kmalloc+0x16e/0x390 [ 2034.702216] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2034.703786] ? trace_hardirqs_on+0x5b/0x180 [ 2034.704912] alloc_pages_current+0x187/0x280 [ 2034.706059] relay_open_buf.part.0+0x2a5/0xc00 [ 2034.707283] relay_open+0x531/0xa10 [ 2034.708228] do_blk_trace_setup+0x4cf/0xc10 [ 2034.709346] ? _copy_from_user+0xfb/0x1b0 [ 2034.710416] __blk_trace_setup+0xca/0x180 [ 2034.711498] ? do_blk_trace_setup+0xc10/0xc10 [ 2034.712685] blk_trace_ioctl+0x155/0x290 [ 2034.713718] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2034.714732] ? do_vfs_ioctl+0x283/0x10d0 [ 2034.715801] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2034.717160] ? generic_block_fiemap+0x60/0x60 [ 2034.717384] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 2034.718315] ? lock_downgrade+0x6d0/0x6d0 [ 2034.718343] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2034.718371] blkdev_ioctl+0xc1/0x710 [ 2034.719245] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 2034.720294] ? blkdev_common_ioctl+0x1930/0x1930 [ 2034.720323] ? selinux_file_ioctl+0xb6/0x270 [ 2034.724935] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 2034.725836] block_ioctl+0xf9/0x140 [ 2034.725859] ? blkdev_read_iter+0x1c0/0x1c0 [ 2034.725882] __x64_sys_ioctl+0x19a/0x210 [ 2034.729701] do_syscall_64+0x33/0x40 [ 2034.730688] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2034.732050] RIP: 0033:0x7f7f77b75b19 [ 2034.732813] 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 [ 2034.737580] RSP: 002b:00007f7f750eb188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2034.739574] RAX: ffffffffffffffda RBX: 00007f7f77c88f60 RCX: 00007f7f77b75b19 [ 2034.741458] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2034.743299] RBP: 00007f7f750eb1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2034.745137] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2034.746967] R13: 00007ffd8a381ecf R14: 00007f7f750eb300 R15: 0000000000022000 04:22:42 executing program 6: r0 = perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x69def4b8a53eaee6, 0x0, 0xfffffffe, 0x0, 0x2, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xee00, 0xee00}}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r1, 0xc018937b, &(0x7f0000000800)=ANY=[]) r2 = socket$netlink(0x10, 0x3, 0x0) fallocate(r0, 0x30, 0xffffffffffffff75, 0x10001) sendmsg$nl_generic(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000580)=ANY=[@ANYBLOB="240000001000010000000000000000960000090005000000000000000500008048000000"], 0x24}}, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r0, 0xc0189372, &(0x7f0000000340)={{0x1, 0x1, 0x18, r0, {0xa504}}, './file1\x00'}) r4 = openat$zero(0xffffffffffffff9c, &(0x7f00000003c0), 0x200000, 0x0) openat(r4, &(0x7f0000000400)='./file1\x00', 0x10242, 0x4) read(r3, &(0x7f00000006c0)=""/135, 0x87) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000100)={0x3000000a}) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4305, 0x8001, 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_config_ext, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x90}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wlan1\x00'}) preadv(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f0000000040)=""/39, 0x27}], 0x1, 0xffff57e9, 0x4) r5 = open(&(0x7f0000000240)='./file0\x00', 0x24840, 0x61) accept4$bt_l2cap(r5, 0x0, &(0x7f0000000280), 0x80000) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x46800) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), 0xffffffffffffffff) syz_80211_join_ibss(&(0x7f0000000180)='wlan1\x00', &(0x7f00000001c0)=@default_ibss_ssid, 0x6, 0x0) [ 2034.769269] blktrace: Concurrent blktraces are not allowed on loop4 [ 2034.774012] EXT4-fs (loop5): couldn't mount as ext3 due to feature incompatibilities [ 2034.802381] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.6'. 04:22:42 executing program 1: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) (fail_nth: 73) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0xa3) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) 04:22:42 executing program 2: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x1800, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x0, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) 04:22:42 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x5000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000100000005000000000004000040000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001000018000000c2", 0x61, 0x400}], 0x0, &(0x7f0000012e00)) [ 2034.890626] FAULT_INJECTION: forcing a failure. [ 2034.890626] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2034.892199] CPU: 0 PID: 34897 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 2034.892981] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2034.893924] Call Trace: [ 2034.894225] dump_stack+0x107/0x167 [ 2034.894636] should_fail.cold+0x5/0xa [ 2034.895073] __alloc_pages_nodemask+0x182/0x600 [ 2034.895606] ? __kmalloc+0x16e/0x390 [ 2034.896034] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2034.896719] ? trace_hardirqs_on+0x5b/0x180 [ 2034.897212] alloc_pages_current+0x187/0x280 [ 2034.897710] relay_open_buf.part.0+0x2a5/0xc00 [ 2034.898232] relay_open+0x531/0xa10 [ 2034.898647] do_blk_trace_setup+0x4cf/0xc10 [ 2034.899136] ? _copy_from_user+0xfb/0x1b0 [ 2034.899614] __blk_trace_setup+0xca/0x180 [ 2034.900083] ? do_blk_trace_setup+0xc10/0xc10 [ 2034.900608] blk_trace_ioctl+0x155/0x290 [ 2034.901067] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2034.901620] ? do_vfs_ioctl+0x283/0x10d0 [ 2034.902082] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2034.902682] ? generic_block_fiemap+0x60/0x60 [ 2034.903196] ? lock_downgrade+0x6d0/0x6d0 [ 2034.903666] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2034.904214] blkdev_ioctl+0xc1/0x710 [ 2034.904634] ? blkdev_common_ioctl+0x1930/0x1930 [ 2034.905173] ? selinux_file_ioctl+0xb6/0x270 [ 2034.905671] block_ioctl+0xf9/0x140 [ 2034.906080] ? blkdev_read_iter+0x1c0/0x1c0 [ 2034.906566] __x64_sys_ioctl+0x19a/0x210 [ 2034.907026] do_syscall_64+0x33/0x40 [ 2034.907453] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2034.908032] RIP: 0033:0x7f7f77b75b19 [ 2034.908453] 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 [ 2034.910537] RSP: 002b:00007f7f750eb188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2034.911413] RAX: ffffffffffffffda RBX: 00007f7f77c88f60 RCX: 00007f7f77b75b19 [ 2034.912219] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2034.913025] RBP: 00007f7f750eb1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2034.913830] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2034.914635] R13: 00007ffd8a381ecf R14: 00007f7f750eb300 R15: 0000000000022000 [ 2034.917620] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 2034.919181] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 2034.923775] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 2034.967835] blktrace: Concurrent blktraces are not allowed on loop4 04:22:42 executing program 6: r0 = perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x69def4b8a53eaee6, 0x0, 0xfffffffe, 0x0, 0x2, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xee00, 0xee00}}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r1, 0xc018937b, &(0x7f0000000800)=ANY=[]) r2 = socket$netlink(0x10, 0x3, 0x0) fallocate(r0, 0x30, 0xffffffffffffff75, 0x10001) sendmsg$nl_generic(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000580)=ANY=[@ANYBLOB="240000001000010000000000000000960000090005000000000000000500008048000000"], 0x24}}, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r0, 0xc0189372, &(0x7f0000000340)={{0x1, 0x1, 0x18, r0, {0xa504}}, './file1\x00'}) r4 = openat$zero(0xffffffffffffff9c, &(0x7f00000003c0), 0x200000, 0x0) openat(r4, &(0x7f0000000400)='./file1\x00', 0x10242, 0x4) read(r3, &(0x7f00000006c0)=""/135, 0x87) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000100)={0x3000000a}) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4305, 0x8001, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x90}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wlan1\x00'}) preadv(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f0000000040)=""/39, 0x27}], 0x1, 0xffff57e9, 0x4) r5 = open(&(0x7f0000000240)='./file0\x00', 0x24840, 0x61) accept4$bt_l2cap(r5, 0x0, &(0x7f0000000280), 0x80000) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x46800) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), 0xffffffffffffffff) syz_80211_join_ibss(&(0x7f0000000180)='wlan1\x00', &(0x7f00000001c0)=@default_ibss_ssid, 0x6, 0x0) 04:22:42 executing program 7: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xa00, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r3, 0x0, 0x100000001) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) 04:22:42 executing program 3: mq_open(0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xffff, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(0x0, 0x0, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 2035.033982] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.6'. 04:22:42 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x6000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000100000005000000000004000040000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001000018000000c2", 0x61, 0x400}], 0x0, &(0x7f0000012e00)) 04:22:42 executing program 2: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x2000, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x0, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) [ 2035.147697] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 2035.148637] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 2035.149541] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 2035.180130] blktrace: Concurrent blktraces are not allowed on loop4 04:22:56 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x7000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000100000005000000000004000040000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001000018000000c2", 0x61, 0x400}], 0x0, &(0x7f0000012e00)) 04:22:56 executing program 0: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x0, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0xa3) r3 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x100000001) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, r2) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) 04:22:56 executing program 3: mq_open(0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xb91, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(0x0, 0x0, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 04:22:56 executing program 1: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) (fail_nth: 74) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0xa3) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) 04:22:56 executing program 7: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xb91, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r3, 0x0, 0x100000001) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) 04:22:56 executing program 6: r0 = perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x69def4b8a53eaee6, 0x0, 0xfffffffe, 0x0, 0x2, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xee00, 0xee00}}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r1, 0xc018937b, &(0x7f0000000800)=ANY=[]) r2 = socket$netlink(0x10, 0x3, 0x0) fallocate(r0, 0x30, 0xffffffffffffff75, 0x10001) sendmsg$nl_generic(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000580)=ANY=[@ANYBLOB="240000001000010000000000000000960000090005000000000000000500008048000000"], 0x24}}, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r0, 0xc0189372, &(0x7f0000000340)={{0x1, 0x1, 0x18, r0, {0xa504}}, './file1\x00'}) r4 = openat$zero(0xffffffffffffff9c, &(0x7f00000003c0), 0x200000, 0x0) openat(r4, &(0x7f0000000400)='./file1\x00', 0x10242, 0x4) read(r3, &(0x7f00000006c0)=""/135, 0x87) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000100)={0x3000000a}) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4305, 0x8001, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x90}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wlan1\x00'}) preadv(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f0000000040)=""/39, 0x27}], 0x1, 0xffff57e9, 0x4) r5 = open(&(0x7f0000000240)='./file0\x00', 0x24840, 0x61) accept4$bt_l2cap(r5, &(0x7f0000000300)={0x1f, 0x0, @fixed}, 0x0, 0x80000) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x46800) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), 0xffffffffffffffff) syz_80211_join_ibss(&(0x7f0000000180)='wlan1\x00', &(0x7f00000001c0)=@default_ibss_ssid, 0x6, 0x0) 04:22:56 executing program 4: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x0, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0xa3) r4 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x100000001) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, r3) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0) r5 = openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(r5, 0xd0009412, &(0x7f0000001e00)={0x0, 0x401}) 04:22:56 executing program 2: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x3603, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x0, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) [ 2048.923307] blktrace: Concurrent blktraces are not allowed on loop4 [ 2048.933459] FAULT_INJECTION: forcing a failure. [ 2048.933459] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2048.934275] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.6'. [ 2048.936292] CPU: 0 PID: 35050 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 2048.939278] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2048.941044] Call Trace: [ 2048.941613] dump_stack+0x107/0x167 [ 2048.942399] should_fail.cold+0x5/0xa [ 2048.943212] __alloc_pages_nodemask+0x182/0x600 [ 2048.944306] ? __kmalloc+0x16e/0x390 [ 2048.945108] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2048.946684] ? trace_hardirqs_on+0x5b/0x180 [ 2048.947824] alloc_pages_current+0x187/0x280 [ 2048.948976] relay_open_buf.part.0+0x2a5/0xc00 [ 2048.950182] relay_open+0x531/0xa10 [ 2048.951128] do_blk_trace_setup+0x4cf/0xc10 [ 2048.952074] ? _copy_from_user+0xfb/0x1b0 [ 2048.953140] __blk_trace_setup+0xca/0x180 [ 2048.954220] ? do_blk_trace_setup+0xc10/0xc10 [ 2048.955205] blk_trace_ioctl+0x155/0x290 [ 2048.956270] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2048.957325] ? do_vfs_ioctl+0x283/0x10d0 [ 2048.958194] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2048.959312] ? generic_block_fiemap+0x60/0x60 [ 2048.960314] ? lock_downgrade+0x6d0/0x6d0 [ 2048.961217] blkdev_ioctl+0xc1/0x710 [ 2048.962017] ? blkdev_common_ioctl+0x1930/0x1930 [ 2048.963031] ? selinux_file_ioctl+0xb6/0x270 [ 2048.963989] block_ioctl+0xf9/0x140 [ 2048.964778] ? blkdev_read_iter+0x1c0/0x1c0 [ 2048.965703] __x64_sys_ioctl+0x19a/0x210 [ 2048.966579] do_syscall_64+0x33/0x40 [ 2048.967376] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2048.968484] RIP: 0033:0x7f7f77b75b19 [ 2048.969129] EXT4-fs (loop5): couldn't mount as ext3 due to feature incompatibilities [ 2048.969289] 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 [ 2048.974705] RSP: 002b:00007f7f750eb188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2048.976344] RAX: ffffffffffffffda RBX: 00007f7f77c88f60 RCX: 00007f7f77b75b19 [ 2048.977860] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2048.979384] RBP: 00007f7f750eb1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2048.980923] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2048.982447] R13: 00007ffd8a381ecf R14: 00007f7f750eb300 R15: 0000000000022000 [ 2049.031584] EXT4-fs (loop5): couldn't mount as ext3 due to feature incompatibilities [ 2049.054153] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 2049.055609] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 2049.057059] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 04:22:56 executing program 7: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xc00, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r3, 0x0, 0x100000001) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) 04:22:56 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x8000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000100000005000000000004000040000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001000018000000c2", 0x61, 0x400}], 0x0, &(0x7f0000012e00)) 04:22:56 executing program 2: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x4000, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x0, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) 04:22:56 executing program 3: mq_open(0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x162210, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(0x0, 0x0, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 04:22:56 executing program 6: r0 = perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x69def4b8a53eaee6, 0x0, 0xfffffffe, 0x0, 0x2, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xee00, 0xee00}}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r1, 0xc018937b, &(0x7f0000000800)=ANY=[]) r2 = socket$netlink(0x10, 0x3, 0x0) fallocate(r0, 0x30, 0xffffffffffffff75, 0x10001) sendmsg$nl_generic(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000580)=ANY=[@ANYBLOB="240000001000010000000000000000960000090005000000000000000500008048000000"], 0x24}}, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r0, 0xc0189372, &(0x7f0000000340)={{0x1, 0x1, 0x18, r0, {0xa504}}, './file1\x00'}) r4 = openat$zero(0xffffffffffffff9c, &(0x7f00000003c0), 0x200000, 0x0) openat(r4, &(0x7f0000000400)='./file1\x00', 0x10242, 0x4) read(r3, &(0x7f00000006c0)=""/135, 0x87) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000100)={0x3000000a}) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4305, 0x8001, 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_config_ext, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x90}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wlan1\x00'}) preadv(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f0000000040)=""/39, 0x27}], 0x1, 0xffff57e9, 0x4) r5 = open(&(0x7f0000000240)='./file0\x00', 0x24840, 0x61) accept4$bt_l2cap(r5, &(0x7f0000000300)={0x1f, 0x0, @fixed}, 0x0, 0x80000) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x46800) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), 0xffffffffffffffff) syz_80211_join_ibss(&(0x7f0000000180)='wlan1\x00', &(0x7f00000001c0)=@default_ibss_ssid, 0x6, 0x0) [ 2049.223069] blktrace: Concurrent blktraces are not allowed on loop6 [ 2049.224377] EXT4-fs (loop5): couldn't mount as ext3 due to feature incompatibilities [ 2049.231987] blktrace: Concurrent blktraces are not allowed on loop4 [ 2049.290281] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.6'. 04:22:56 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x9000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000100000005000000000004000040000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001000018000000c2", 0x61, 0x400}], 0x0, &(0x7f0000012e00)) 04:22:56 executing program 1: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) (fail_nth: 75) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0xa3) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) 04:22:56 executing program 2: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x4800, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x0, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) [ 2049.415230] blktrace: Concurrent blktraces are not allowed on loop4 [ 2049.426850] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 2049.428503] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 2049.430915] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 2049.443624] FAULT_INJECTION: forcing a failure. [ 2049.443624] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2049.445493] CPU: 1 PID: 35299 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 2049.446490] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2049.447684] Call Trace: [ 2049.448060] dump_stack+0x107/0x167 [ 2049.448573] should_fail.cold+0x5/0xa [ 2049.449116] __alloc_pages_nodemask+0x182/0x600 [ 2049.449774] ? __kmalloc+0x16e/0x390 [ 2049.450301] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2049.451160] ? trace_hardirqs_on+0x5b/0x180 [ 2049.451779] alloc_pages_current+0x187/0x280 [ 2049.452408] relay_open_buf.part.0+0x2a5/0xc00 [ 2049.453057] relay_open+0x531/0xa10 [ 2049.453578] do_blk_trace_setup+0x4cf/0xc10 [ 2049.454190] ? _copy_from_user+0xfb/0x1b0 [ 2049.454777] __blk_trace_setup+0xca/0x180 [ 2049.455356] ? do_blk_trace_setup+0xc10/0xc10 [ 2049.456019] blk_trace_ioctl+0x155/0x290 [ 2049.456592] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2049.457273] ? do_vfs_ioctl+0x283/0x10d0 [ 2049.457843] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2049.458575] ? generic_block_fiemap+0x60/0x60 [ 2049.459206] ? lock_downgrade+0x6d0/0x6d0 [ 2049.459795] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2049.460611] blkdev_ioctl+0xc1/0x710 [ 2049.461221] ? blkdev_common_ioctl+0x1930/0x1930 [ 2049.461810] EXT4-fs (loop5): couldn't mount as ext3 due to feature incompatibilities [ 2049.461901] ? selinux_file_ioctl+0xb6/0x270 [ 2049.464520] block_ioctl+0xf9/0x140 [ 2049.465031] ? blkdev_read_iter+0x1c0/0x1c0 [ 2049.465634] __x64_sys_ioctl+0x19a/0x210 [ 2049.466202] do_syscall_64+0x33/0x40 [ 2049.466722] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2049.467439] RIP: 0033:0x7f7f77b75b19 [ 2049.467965] 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 [ 2049.470529] RSP: 002b:00007f7f750eb188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2049.471579] RAX: ffffffffffffffda RBX: 00007f7f77c88f60 RCX: 00007f7f77b75b19 [ 2049.472585] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2049.473577] RBP: 00007f7f750eb1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2049.474569] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2049.475546] R13: 00007ffd8a381ecf R14: 00007f7f750eb300 R15: 0000000000022000 [ 2049.507238] EXT4-fs (loop5): couldn't mount as ext3 due to feature incompatibilities 04:23:10 executing program 0: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0x0, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0xa3) r3 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x100000001) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, r2) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) 04:23:10 executing program 4: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x0, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x0) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0xa3) r4 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x100000001) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, r3) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0) r5 = openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(r5, 0xd0009412, &(0x7f0000001e00)={0x0, 0x401}) 04:23:10 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0xa000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000100000005000000000004000040000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001000018000000c2", 0x61, 0x400}], 0x0, &(0x7f0000012e00)) 04:23:10 executing program 7: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x1502, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r3, 0x0, 0x100000001) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) 04:23:10 executing program 3: mq_open(0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0x2, 0x0, 0x0, 0xffffffffffffffff}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(0x0, 0x0, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 04:23:10 executing program 6: r0 = perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x69def4b8a53eaee6, 0x0, 0xfffffffe, 0x0, 0x2, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xee00, 0xee00}}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r1, 0xc018937b, &(0x7f0000000800)=ANY=[]) r2 = socket$netlink(0x10, 0x3, 0x0) fallocate(r0, 0x30, 0xffffffffffffff75, 0x10001) sendmsg$nl_generic(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000580)=ANY=[@ANYBLOB="240000001000010000000000000000960000090005000000000000000500008048000000"], 0x24}}, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r0, 0xc0189372, &(0x7f0000000340)={{0x1, 0x1, 0x18, r0, {0xa504}}, './file1\x00'}) r4 = openat$zero(0xffffffffffffff9c, &(0x7f00000003c0), 0x200000, 0x0) openat(r4, &(0x7f0000000400)='./file1\x00', 0x10242, 0x4) read(r3, &(0x7f00000006c0)=""/135, 0x87) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000100)={0x3000000a}) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4305, 0x8001, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x90}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wlan1\x00'}) preadv(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f0000000040)=""/39, 0x27}], 0x1, 0xffff57e9, 0x4) r5 = open(&(0x7f0000000240)='./file0\x00', 0x24840, 0x61) accept4$bt_l2cap(r5, &(0x7f0000000300)={0x1f, 0x0, @fixed}, 0x0, 0x80000) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x46800) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), 0xffffffffffffffff) syz_80211_join_ibss(&(0x7f0000000180)='wlan1\x00', &(0x7f00000001c0)=@default_ibss_ssid, 0x6, 0x0) 04:23:10 executing program 1: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) (fail_nth: 76) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0xa3) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) 04:23:10 executing program 2: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x4c00, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x0, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) [ 2062.880559] FAULT_INJECTION: forcing a failure. [ 2062.880559] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2062.883979] CPU: 1 PID: 35314 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 2062.885830] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2062.888039] Call Trace: [ 2062.888751] dump_stack+0x107/0x167 [ 2062.889722] should_fail.cold+0x5/0xa [ 2062.890737] __alloc_pages_nodemask+0x182/0x600 [ 2062.891978] ? __kmalloc+0x16e/0x390 [ 2062.892994] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2062.894617] ? trace_hardirqs_on+0x5b/0x180 [ 2062.895784] alloc_pages_current+0x187/0x280 [ 2062.896980] relay_open_buf.part.0+0x2a5/0xc00 [ 2062.898220] relay_open+0x531/0xa10 [ 2062.899217] do_blk_trace_setup+0x4cf/0xc10 [ 2062.900406] ? _copy_from_user+0xfb/0x1b0 [ 2062.900476] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.6'. [ 2062.901452] __blk_trace_setup+0xca/0x180 [ 2062.901472] ? do_blk_trace_setup+0xc10/0xc10 [ 2062.901515] blk_trace_ioctl+0x155/0x290 [ 2062.901534] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2062.901559] ? do_vfs_ioctl+0x283/0x10d0 [ 2062.908236] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2062.909424] ? generic_block_fiemap+0x60/0x60 [ 2062.910440] ? lock_downgrade+0x6d0/0x6d0 [ 2062.911380] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2062.912493] blkdev_ioctl+0xc1/0x710 [ 2062.913352] ? blkdev_common_ioctl+0x1930/0x1930 [ 2062.914440] ? selinux_file_ioctl+0xb6/0x270 [ 2062.915453] block_ioctl+0xf9/0x140 [ 2062.916356] ? blkdev_read_iter+0x1c0/0x1c0 [ 2062.917343] __x64_sys_ioctl+0x19a/0x210 [ 2062.918279] do_syscall_64+0x33/0x40 [ 2062.919131] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2062.920326] RIP: 0033:0x7f7f77b75b19 [ 2062.921199] 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 [ 2062.925503] RSP: 002b:00007f7f750eb188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2062.927310] RAX: ffffffffffffffda RBX: 00007f7f77c88f60 RCX: 00007f7f77b75b19 [ 2062.928997] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2062.930672] RBP: 00007f7f750eb1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2062.932324] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2062.933944] R13: 00007ffd8a381ecf R14: 00007f7f750eb300 R15: 0000000000022000 [ 2062.950990] blktrace: Concurrent blktraces are not allowed on loop4 [ 2062.960314] EXT4-fs (loop5): couldn't mount as ext3 due to feature incompatibilities [ 2063.020913] EXT4-fs (loop5): couldn't mount as ext3 due to feature incompatibilities 04:23:10 executing program 1: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) (fail_nth: 77) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0xa3) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) 04:23:10 executing program 7: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x2000, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r3, 0x0, 0x100000001) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) [ 2063.116179] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 2063.117743] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 2063.119368] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 04:23:10 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0xb000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000100000005000000000004000040000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001000018000000c2", 0x61, 0x400}], 0x0, &(0x7f0000012e00)) 04:23:10 executing program 2: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x6800, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x0, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) [ 2063.181502] FAULT_INJECTION: forcing a failure. [ 2063.181502] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2063.184241] CPU: 0 PID: 35440 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 2063.185706] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2063.187459] Call Trace: [ 2063.188016] dump_stack+0x107/0x167 [ 2063.188792] should_fail.cold+0x5/0xa [ 2063.189597] __alloc_pages_nodemask+0x182/0x600 [ 2063.190577] ? __kmalloc+0x16e/0x390 [ 2063.191361] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2063.192643] ? trace_hardirqs_on+0x5b/0x180 [ 2063.193554] alloc_pages_current+0x187/0x280 [ 2063.194488] relay_open_buf.part.0+0x2a5/0xc00 [ 2063.195460] relay_open+0x531/0xa10 [ 2063.196240] do_blk_trace_setup+0x4cf/0xc10 [ 2063.197145] ? _copy_from_user+0xfb/0x1b0 [ 2063.198017] __blk_trace_setup+0xca/0x180 [ 2063.198894] ? do_blk_trace_setup+0xc10/0xc10 [ 2063.199854] blk_trace_ioctl+0x155/0x290 [ 2063.200724] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2063.201754] ? do_vfs_ioctl+0x283/0x10d0 [ 2063.202601] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2063.203697] ? generic_block_fiemap+0x60/0x60 [ 2063.204648] ? lock_downgrade+0x6d0/0x6d0 [ 2063.205522] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2063.206545] blkdev_ioctl+0xc1/0x710 [ 2063.207322] ? blkdev_common_ioctl+0x1930/0x1930 [ 2063.208337] ? selinux_file_ioctl+0xb6/0x270 [ 2063.209277] block_ioctl+0xf9/0x140 [ 2063.210037] ? blkdev_read_iter+0x1c0/0x1c0 [ 2063.210946] __x64_sys_ioctl+0x19a/0x210 [ 2063.211801] do_syscall_64+0x33/0x40 [ 2063.212585] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2063.213654] RIP: 0033:0x7f7f77b75b19 [ 2063.214432] 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 [ 2063.218303] RSP: 002b:00007f7f750eb188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2063.219907] RAX: ffffffffffffffda RBX: 00007f7f77c88f60 RCX: 00007f7f77b75b19 [ 2063.221415] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2063.222924] RBP: 00007f7f750eb1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2063.224429] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2063.225929] R13: 00007ffd8a381ecf R14: 00007f7f750eb300 R15: 0000000000022000 [ 2063.251792] blktrace: Concurrent blktraces are not allowed on loop14 04:23:10 executing program 3: mq_open(0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0x3, 0x0, 0x0, 0xffffffffffffffff}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(0x0, 0x0, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 04:23:10 executing program 6: r0 = perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x69def4b8a53eaee6, 0x0, 0xfffffffe, 0x0, 0x2, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xee00, 0xee00}}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r1, 0xc018937b, &(0x7f0000000800)=ANY=[]) r2 = socket$netlink(0x10, 0x3, 0x0) fallocate(r0, 0x30, 0xffffffffffffff75, 0x10001) sendmsg$nl_generic(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000580)=ANY=[@ANYBLOB="240000001000010000000000000000960000090005000000000000000500008048000000"], 0x24}}, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r0, 0xc0189372, &(0x7f0000000340)={{0x1, 0x1, 0x18, r0, {0xa504}}, './file1\x00'}) r4 = openat$zero(0xffffffffffffff9c, &(0x7f00000003c0), 0x200000, 0x0) openat(r4, &(0x7f0000000400)='./file1\x00', 0x10242, 0x4) read(r3, &(0x7f00000006c0)=""/135, 0x87) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000100)={0x3000000a}) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4305, 0x8001, 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_config_ext, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x90}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wlan1\x00'}) preadv(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f0000000040)=""/39, 0x27}], 0x1, 0xffff57e9, 0x4) r5 = open(&(0x7f0000000240)='./file0\x00', 0x24840, 0x61) accept4$bt_l2cap(r5, &(0x7f0000000300)={0x1f, 0x0, @fixed}, &(0x7f0000000280)=0xe, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x46800) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), 0xffffffffffffffff) syz_80211_join_ibss(&(0x7f0000000180)='wlan1\x00', &(0x7f00000001c0)=@default_ibss_ssid, 0x6, 0x0) [ 2063.288698] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.6'. 04:23:10 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0xd000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000100000005000000000004000040000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001000018000000c2", 0x61, 0x400}], 0x0, &(0x7f0000012e00)) 04:23:10 executing program 2: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x6c00, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x0, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) [ 2063.432631] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 2063.434187] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 2063.435981] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 2063.462564] EXT4-fs (loop5): couldn't mount as ext3 due to feature incompatibilities [ 2063.518451] blktrace: Concurrent blktraces are not allowed on loop4 [ 2063.519004] EXT4-fs (loop5): couldn't mount as ext3 due to feature incompatibilities 04:23:24 executing program 1: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) (fail_nth: 78) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0xa3) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) 04:23:24 executing program 2: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x7400, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x0, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) 04:23:24 executing program 7: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x3202, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r3, 0x0, 0x100000001) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) 04:23:24 executing program 3: mq_open(0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0x4, 0x0, 0x0, 0xffffffffffffffff}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(0x0, 0x0, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 04:23:24 executing program 6: r0 = perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x69def4b8a53eaee6, 0x0, 0xfffffffe, 0x0, 0x2, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xee00, 0xee00}}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r1, 0xc018937b, &(0x7f0000000800)=ANY=[]) r2 = socket$netlink(0x10, 0x3, 0x0) fallocate(r0, 0x30, 0xffffffffffffff75, 0x10001) sendmsg$nl_generic(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000580)=ANY=[@ANYBLOB="240000001000010000000000000000960000090005000000000000000500008048000000"], 0x24}}, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r0, 0xc0189372, &(0x7f0000000340)={{0x1, 0x1, 0x18, r0, {0xa504}}, './file1\x00'}) r4 = openat$zero(0xffffffffffffff9c, &(0x7f00000003c0), 0x200000, 0x0) openat(r4, &(0x7f0000000400)='./file1\x00', 0x10242, 0x4) read(r3, &(0x7f00000006c0)=""/135, 0x87) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000100)={0x3000000a}) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4305, 0x8001, 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_config_ext, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x90}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wlan1\x00'}) preadv(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f0000000040)=""/39, 0x27}], 0x1, 0xffff57e9, 0x4) r5 = open(&(0x7f0000000240)='./file0\x00', 0x24840, 0x61) accept4$bt_l2cap(r5, &(0x7f0000000300)={0x1f, 0x0, @fixed}, &(0x7f0000000280)=0xe, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x46800) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), 0xffffffffffffffff) syz_80211_join_ibss(&(0x7f0000000180)='wlan1\x00', &(0x7f00000001c0)=@default_ibss_ssid, 0x6, 0x0) 04:23:24 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0xf000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000100000005000000000004000040000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001000018000000c2", 0x61, 0x400}], 0x0, &(0x7f0000012e00)) 04:23:24 executing program 0: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0x0, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0xa3) r3 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x100000001) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, r2) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) 04:23:24 executing program 4: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x0, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x0) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0xa3) r4 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x100000001) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, r3) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0) r5 = openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(r5, 0xd0009412, &(0x7f0000001e00)={0x0, 0x401}) [ 2076.621196] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.6'. [ 2076.634274] blktrace: Concurrent blktraces are not allowed on loop4 [ 2076.641677] EXT4-fs (loop5): couldn't mount as ext3 due to feature incompatibilities [ 2076.671067] FAULT_INJECTION: forcing a failure. [ 2076.671067] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2076.674049] CPU: 1 PID: 35587 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 2076.675505] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2076.677237] Call Trace: [ 2076.677796] dump_stack+0x107/0x167 [ 2076.678553] should_fail.cold+0x5/0xa [ 2076.679349] __alloc_pages_nodemask+0x182/0x600 [ 2076.680325] ? __kmalloc+0x16e/0x390 [ 2076.681115] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2076.682341] ? trace_hardirqs_on+0x5b/0x180 [ 2076.683217] alloc_pages_current+0x187/0x280 [ 2076.684109] relay_open_buf.part.0+0x2a5/0xc00 [ 2076.685059] relay_open+0x531/0xa10 [ 2076.685803] do_blk_trace_setup+0x4cf/0xc10 [ 2076.686707] ? _copy_from_user+0xfb/0x1b0 [ 2076.687576] __blk_trace_setup+0xca/0x180 [ 2076.688445] ? do_blk_trace_setup+0xc10/0xc10 [ 2076.689417] blk_trace_ioctl+0x155/0x290 [ 2076.690261] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2076.691280] ? do_vfs_ioctl+0x283/0x10d0 [ 2076.692129] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2076.693223] ? generic_block_fiemap+0x60/0x60 [ 2076.694158] ? lock_downgrade+0x6d0/0x6d0 [ 2076.695018] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2076.696020] blkdev_ioctl+0xc1/0x710 [ 2076.696804] ? blkdev_common_ioctl+0x1930/0x1930 [ 2076.697799] ? selinux_file_ioctl+0xb6/0x270 [ 2076.698712] block_ioctl+0xf9/0x140 [ 2076.699465] ? blkdev_read_iter+0x1c0/0x1c0 [ 2076.700363] __x64_sys_ioctl+0x19a/0x210 [ 2076.701227] do_syscall_64+0x33/0x40 [ 2076.702015] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2076.703072] RIP: 0033:0x7f7f77b75b19 [ 2076.703855] 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 [ 2076.707676] RSP: 002b:00007f7f750eb188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2076.709260] RAX: ffffffffffffffda RBX: 00007f7f77c88f60 RCX: 00007f7f77b75b19 [ 2076.710738] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2076.712220] RBP: 00007f7f750eb1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2076.713717] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2076.715201] R13: 00007ffd8a381ecf R14: 00007f7f750eb300 R15: 0000000000022000 04:23:24 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x10040000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000100000005000000000004000040000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001000018000000c2", 0x61, 0x400}], 0x0, &(0x7f0000012e00)) [ 2076.834001] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 2076.835552] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 2076.838294] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 04:23:24 executing program 2: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x7a00, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x0, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) 04:23:24 executing program 1: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) (fail_nth: 79) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0xa3) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) [ 2076.925457] EXT4-fs (loop5): couldn't mount as ext3 due to feature incompatibilities 04:23:24 executing program 3: mq_open(0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0x5, 0x0, 0x0, 0xffffffffffffffff}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(0x0, 0x0, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 04:23:24 executing program 7: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x4000, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r3, 0x0, 0x100000001) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) 04:23:24 executing program 6: r0 = perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x69def4b8a53eaee6, 0x0, 0xfffffffe, 0x0, 0x2, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xee00, 0xee00}}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r1, 0xc018937b, &(0x7f0000000800)=ANY=[]) r2 = socket$netlink(0x10, 0x3, 0x0) fallocate(r0, 0x30, 0xffffffffffffff75, 0x10001) sendmsg$nl_generic(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000580)=ANY=[@ANYBLOB="240000001000010000000000000000960000090005000000000000000500008048000000"], 0x24}}, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r0, 0xc0189372, &(0x7f0000000340)={{0x1, 0x1, 0x18, r0, {0xa504}}, './file1\x00'}) r4 = openat$zero(0xffffffffffffff9c, &(0x7f00000003c0), 0x200000, 0x0) openat(r4, &(0x7f0000000400)='./file1\x00', 0x10242, 0x4) read(r3, &(0x7f00000006c0)=""/135, 0x87) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000100)={0x3000000a}) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4305, 0x8001, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x90}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wlan1\x00'}) preadv(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f0000000040)=""/39, 0x27}], 0x1, 0xffff57e9, 0x4) r5 = open(&(0x7f0000000240)='./file0\x00', 0x24840, 0x61) accept4$bt_l2cap(r5, &(0x7f0000000300)={0x1f, 0x0, @fixed}, &(0x7f0000000280)=0xe, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x46800) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), 0xffffffffffffffff) syz_80211_join_ibss(&(0x7f0000000180)='wlan1\x00', &(0x7f00000001c0)=@default_ibss_ssid, 0x6, 0x0) [ 2076.967089] EXT4-fs (loop5): couldn't mount as ext3 due to feature incompatibilities [ 2076.985955] blktrace: Concurrent blktraces are not allowed on loop4 [ 2076.997334] FAULT_INJECTION: forcing a failure. [ 2076.997334] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2077.000032] CPU: 1 PID: 35706 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 2077.001465] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2077.002999] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.6'. [ 2077.003195] Call Trace: [ 2077.003220] dump_stack+0x107/0x167 [ 2077.003241] should_fail.cold+0x5/0xa [ 2077.007068] __alloc_pages_nodemask+0x182/0x600 [ 2077.008054] ? __kmalloc+0x16e/0x390 [ 2077.008845] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2077.010105] ? trace_hardirqs_on+0x5b/0x180 [ 2077.011007] alloc_pages_current+0x187/0x280 [ 2077.011931] relay_open_buf.part.0+0x2a5/0xc00 [ 2077.012909] relay_open+0x531/0xa10 [ 2077.013677] do_blk_trace_setup+0x4cf/0xc10 [ 2077.014583] ? _copy_from_user+0xfb/0x1b0 [ 2077.015465] __blk_trace_setup+0xca/0x180 [ 2077.016351] ? do_blk_trace_setup+0xc10/0xc10 [ 2077.017465] blk_trace_ioctl+0x155/0x290 [ 2077.018315] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2077.019333] ? do_vfs_ioctl+0x283/0x10d0 [ 2077.020182] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2077.021277] ? generic_block_fiemap+0x60/0x60 [ 2077.022206] ? lock_downgrade+0x6d0/0x6d0 [ 2077.023073] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2077.024086] blkdev_ioctl+0xc1/0x710 [ 2077.024876] ? blkdev_common_ioctl+0x1930/0x1930 [ 2077.025864] ? selinux_file_ioctl+0xb6/0x270 [ 2077.026790] block_ioctl+0xf9/0x140 [ 2077.027554] ? blkdev_read_iter+0x1c0/0x1c0 [ 2077.028447] __x64_sys_ioctl+0x19a/0x210 [ 2077.029307] do_syscall_64+0x33/0x40 [ 2077.030080] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2077.031146] RIP: 0033:0x7f7f77b75b19 [ 2077.031930] 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 [ 2077.035776] RSP: 002b:00007f7f750eb188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2077.037370] RAX: ffffffffffffffda RBX: 00007f7f77c88f60 RCX: 00007f7f77b75b19 [ 2077.038862] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2077.040345] RBP: 00007f7f750eb1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2077.041841] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2077.043330] R13: 00007ffd8a381ecf R14: 00007f7f750eb300 R15: 0000000000022000 [ 2077.127665] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 2077.128738] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 2077.129894] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 04:23:39 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x11000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000100000005000000000004000040000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001000018000000c2", 0x61, 0x400}], 0x0, &(0x7f0000012e00)) 04:23:39 executing program 0: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0x0, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0xa3) r3 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x100000001) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, r2) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) 04:23:39 executing program 1: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) (fail_nth: 80) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0xa3) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) 04:23:39 executing program 2: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x8603, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x0, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) 04:23:39 executing program 4: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x0, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x0) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0xa3) r4 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x100000001) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, r3) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0) r5 = openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(r5, 0xd0009412, &(0x7f0000001e00)={0x0, 0x401}) 04:23:39 executing program 3: mq_open(0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0x6, 0x0, 0x0, 0xffffffffffffffff}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(0x0, 0x0, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 04:23:39 executing program 7: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x4800, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r3, 0x0, 0x100000001) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) 04:23:39 executing program 6: r0 = perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x69def4b8a53eaee6, 0x0, 0xfffffffe, 0x0, 0x2, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xee00, 0xee00}}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r1, 0xc018937b, &(0x7f0000000800)=ANY=[]) r2 = socket$netlink(0x10, 0x3, 0x0) fallocate(r0, 0x30, 0xffffffffffffff75, 0x10001) sendmsg$nl_generic(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000580)=ANY=[@ANYBLOB="240000001000010000000000000000960000090005000000000000000500008048000000"], 0x24}}, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r0, 0xc0189372, &(0x7f0000000340)={{0x1, 0x1, 0x18, r0, {0xa504}}, './file1\x00'}) r4 = openat$zero(0xffffffffffffff9c, &(0x7f00000003c0), 0x200000, 0x0) openat(r4, &(0x7f0000000400)='./file1\x00', 0x10242, 0x4) read(r3, &(0x7f00000006c0)=""/135, 0x87) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000100)={0x3000000a}) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4305, 0x8001, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x90}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wlan1\x00'}) preadv(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f0000000040)=""/39, 0x27}], 0x1, 0xffff57e9, 0x4) r5 = open(&(0x7f0000000240)='./file0\x00', 0x24840, 0x61) accept4$bt_l2cap(r5, &(0x7f0000000300)={0x1f, 0x0, @fixed}, &(0x7f0000000280)=0xe, 0x80000) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), 0xffffffffffffffff) syz_80211_join_ibss(&(0x7f0000000180)='wlan1\x00', &(0x7f00000001c0)=@default_ibss_ssid, 0x6, 0x0) [ 2092.427955] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.6'. [ 2092.456643] blktrace: Concurrent blktraces are not allowed on loop4 [ 2092.459207] blktrace: Concurrent blktraces are not allowed on loop6 [ 2092.461350] EXT4-fs (loop5): couldn't mount as ext3 due to feature incompatibilities [ 2092.477342] FAULT_INJECTION: forcing a failure. [ 2092.477342] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2092.478905] CPU: 1 PID: 35840 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 2092.479782] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2092.480839] Call Trace: [ 2092.481177] dump_stack+0x107/0x167 [ 2092.481643] should_fail.cold+0x5/0xa [ 2092.482134] __alloc_pages_nodemask+0x182/0x600 [ 2092.482725] ? __kmalloc+0x16e/0x390 [ 2092.483192] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2092.483955] ? trace_hardirqs_on+0x5b/0x180 [ 2092.484502] alloc_pages_current+0x187/0x280 [ 2092.485056] relay_open_buf.part.0+0x2a5/0xc00 [ 2092.485659] relay_open+0x531/0xa10 [ 2092.486126] do_blk_trace_setup+0x4cf/0xc10 [ 2092.486672] ? _copy_from_user+0xfb/0x1b0 [ 2092.487192] __blk_trace_setup+0xca/0x180 [ 2092.487715] ? do_blk_trace_setup+0xc10/0xc10 [ 2092.488285] blk_trace_ioctl+0x155/0x290 [ 2092.488800] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2092.489431] ? do_vfs_ioctl+0x283/0x10d0 [ 2092.489942] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2092.490608] ? generic_block_fiemap+0x60/0x60 [ 2092.491170] ? lock_downgrade+0x6d0/0x6d0 [ 2092.491694] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2092.492298] blkdev_ioctl+0xc1/0x710 [ 2092.492765] ? blkdev_common_ioctl+0x1930/0x1930 [ 2092.493372] ? selinux_file_ioctl+0xb6/0x270 [ 2092.493938] block_ioctl+0xf9/0x140 [ 2092.494393] ? blkdev_read_iter+0x1c0/0x1c0 [ 2092.494931] __x64_sys_ioctl+0x19a/0x210 [ 2092.495449] do_syscall_64+0x33/0x40 [ 2092.495917] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2092.496563] RIP: 0033:0x7f7f77b75b19 [ 2092.497027] 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 [ 2092.499336] RSP: 002b:00007f7f750eb188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2092.500293] RAX: ffffffffffffffda RBX: 00007f7f77c88f60 RCX: 00007f7f77b75b19 [ 2092.501183] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2092.502095] RBP: 00007f7f750eb1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2092.502995] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2092.503893] R13: 00007ffd8a381ecf R14: 00007f7f750eb300 R15: 0000000000022000 [ 2092.506971] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 2092.507913] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 2092.508884] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 2092.513242] EXT4-fs (loop5): couldn't mount as ext3 due to feature incompatibilities 04:23:40 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x20000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000100000005000000000004000040000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001000018000000c2", 0x61, 0x400}], 0x0, &(0x7f0000012e00)) 04:23:40 executing program 2: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x910b, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x0, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) 04:23:40 executing program 6: r0 = perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x69def4b8a53eaee6, 0x0, 0xfffffffe, 0x0, 0x2, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xee00, 0xee00}}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r1, 0xc018937b, &(0x7f0000000800)=ANY=[]) r2 = socket$netlink(0x10, 0x3, 0x0) fallocate(r0, 0x30, 0xffffffffffffff75, 0x10001) sendmsg$nl_generic(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000580)=ANY=[@ANYBLOB="240000001000010000000000000000960000090005000000000000000500008048000000"], 0x24}}, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r0, 0xc0189372, &(0x7f0000000340)={{0x1, 0x1, 0x18, r0, {0xa504}}, './file1\x00'}) r4 = openat$zero(0xffffffffffffff9c, &(0x7f00000003c0), 0x200000, 0x0) openat(r4, &(0x7f0000000400)='./file1\x00', 0x10242, 0x4) read(r3, &(0x7f00000006c0)=""/135, 0x87) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000100)={0x3000000a}) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4305, 0x8001, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x90}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wlan1\x00'}) preadv(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f0000000040)=""/39, 0x27}], 0x1, 0xffff57e9, 0x4) r5 = open(&(0x7f0000000240)='./file0\x00', 0x24840, 0x61) accept4$bt_l2cap(r5, &(0x7f0000000300)={0x1f, 0x0, @fixed}, &(0x7f0000000280)=0xe, 0x80000) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), 0xffffffffffffffff) syz_80211_join_ibss(&(0x7f0000000180)='wlan1\x00', &(0x7f00000001c0)=@default_ibss_ssid, 0x6, 0x0) 04:23:40 executing program 7: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x4c00, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r3, 0x0, 0x100000001) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) 04:23:40 executing program 1: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) (fail_nth: 81) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0xa3) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) 04:23:40 executing program 3: mq_open(0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0x7, 0x0, 0x0, 0xffffffffffffffff}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(0x0, 0x0, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 2092.657672] blktrace: Concurrent blktraces are not allowed on loop4 [ 2092.679302] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.6'. [ 2092.689521] FAULT_INJECTION: forcing a failure. [ 2092.689521] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2092.691031] CPU: 1 PID: 35960 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 2092.691823] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2092.692771] Call Trace: [ 2092.693084] dump_stack+0x107/0x167 [ 2092.693512] should_fail.cold+0x5/0xa [ 2092.693954] __alloc_pages_nodemask+0x182/0x600 [ 2092.694510] ? __kmalloc+0x16e/0x390 [ 2092.695023] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2092.695735] ? trace_hardirqs_on+0x5b/0x180 [ 2092.696229] alloc_pages_current+0x187/0x280 [ 2092.696732] relay_open_buf.part.0+0x2a5/0xc00 [ 2092.697273] relay_open+0x531/0xa10 [ 2092.697692] do_blk_trace_setup+0x4cf/0xc10 [ 2092.698184] ? _copy_from_user+0xfb/0x1b0 [ 2092.698656] __blk_trace_setup+0xca/0x180 [ 2092.699128] ? do_blk_trace_setup+0xc10/0xc10 [ 2092.699650] blk_trace_ioctl+0x155/0x290 [ 2092.700111] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2092.700669] ? do_vfs_ioctl+0x283/0x10d0 [ 2092.701134] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2092.701732] ? generic_block_fiemap+0x60/0x60 [ 2092.702242] ? lock_downgrade+0x6d0/0x6d0 [ 2092.702715] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2092.703267] blkdev_ioctl+0xc1/0x710 [ 2092.703690] ? blkdev_common_ioctl+0x1930/0x1930 [ 2092.704227] ? selinux_file_ioctl+0xb6/0x270 [ 2092.704730] block_ioctl+0xf9/0x140 [ 2092.705148] ? blkdev_read_iter+0x1c0/0x1c0 [ 2092.705644] __x64_sys_ioctl+0x19a/0x210 [ 2092.706106] do_syscall_64+0x33/0x40 [ 2092.706529] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2092.707112] RIP: 0033:0x7f7f77b75b19 [ 2092.707532] 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 [ 2092.709629] RSP: 002b:00007f7f750eb188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2092.710493] RAX: ffffffffffffffda RBX: 00007f7f77c88f60 RCX: 00007f7f77b75b19 [ 2092.711305] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2092.712117] RBP: 00007f7f750eb1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2092.712927] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2092.713746] R13: 00007ffd8a381ecf R14: 00007f7f750eb300 R15: 0000000000022000 [ 2092.741558] EXT4-fs (loop5): couldn't mount as ext3 due to feature incompatibilities [ 2092.772363] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 2092.774370] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 2092.776134] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 04:23:40 executing program 7: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x6800, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r3, 0x0, 0x100000001) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) 04:23:40 executing program 2: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xb91, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x0, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) 04:23:40 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x20100000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000100000005000000000004000040000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001000018000000c2", 0x61, 0x400}], 0x0, &(0x7f0000012e00)) [ 2092.862036] blktrace: Concurrent blktraces are not allowed on loop4 [ 2092.956487] EXT4-fs (loop5): couldn't mount as ext3 due to feature incompatibilities [ 2092.992248] EXT4-fs (loop5): couldn't mount as ext3 due to feature incompatibilities 04:23:52 executing program 0: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0xa3) r3 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x100000001) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, r2) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) 04:23:52 executing program 6: r0 = perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x69def4b8a53eaee6, 0x0, 0xfffffffe, 0x0, 0x2, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xee00, 0xee00}}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r1, 0xc018937b, &(0x7f0000000800)=ANY=[]) r2 = socket$netlink(0x10, 0x3, 0x0) fallocate(r0, 0x30, 0xffffffffffffff75, 0x10001) sendmsg$nl_generic(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000580)=ANY=[@ANYBLOB="240000001000010000000000000000960000090005000000000000000500008048000000"], 0x24}}, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r0, 0xc0189372, &(0x7f0000000340)={{0x1, 0x1, 0x18, r0, {0xa504}}, './file1\x00'}) r4 = openat$zero(0xffffffffffffff9c, &(0x7f00000003c0), 0x200000, 0x0) openat(r4, &(0x7f0000000400)='./file1\x00', 0x10242, 0x4) read(r3, &(0x7f00000006c0)=""/135, 0x87) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000100)={0x3000000a}) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4305, 0x8001, 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_config_ext, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x90}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wlan1\x00'}) preadv(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f0000000040)=""/39, 0x27}], 0x1, 0xffff57e9, 0x4) r5 = open(&(0x7f0000000240)='./file0\x00', 0x24840, 0x61) accept4$bt_l2cap(r5, &(0x7f0000000300)={0x1f, 0x0, @fixed}, &(0x7f0000000280)=0xe, 0x80000) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), 0xffffffffffffffff) syz_80211_join_ibss(&(0x7f0000000180)='wlan1\x00', &(0x7f00000001c0)=@default_ibss_ssid, 0x6, 0x0) 04:23:52 executing program 4: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x0, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(0xffffffffffffffff, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0xa3) r4 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x100000001) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, r3) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0) r5 = openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(r5, 0xd0009412, &(0x7f0000001e00)={0x0, 0x401}) 04:23:52 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x2e000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000100000005000000000004000040000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001000018000000c2", 0x61, 0x400}], 0x0, &(0x7f0000012e00)) 04:23:52 executing program 1: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) (fail_nth: 82) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0xa3) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) 04:23:52 executing program 3: mq_open(0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0x8, 0x0, 0x0, 0xffffffffffffffff}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(0x0, 0x0, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 04:23:52 executing program 2: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x162210, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x0, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) 04:23:52 executing program 7: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x6c00, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r3, 0x0, 0x100000001) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) [ 2105.297475] FAULT_INJECTION: forcing a failure. [ 2105.297475] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2105.298998] CPU: 1 PID: 36091 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 2105.299827] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2105.300239] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.6'. [ 2105.300824] Call Trace: [ 2105.300842] dump_stack+0x107/0x167 [ 2105.300853] should_fail.cold+0x5/0xa [ 2105.300868] __alloc_pages_nodemask+0x182/0x600 [ 2105.300881] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2105.300903] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 2105.305639] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2105.306371] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 2105.307020] ? alloc_pages_current+0x39/0x280 [ 2105.307548] ? alloc_pages_current+0x47/0x280 [ 2105.308079] alloc_pages_current+0x187/0x280 [ 2105.308605] relay_open_buf.part.0+0x2a5/0xc00 [ 2105.309151] relay_open+0x531/0xa10 [ 2105.309586] do_blk_trace_setup+0x4cf/0xc10 [ 2105.310112] ? _copy_from_user+0xfb/0x1b0 [ 2105.310604] __blk_trace_setup+0xca/0x180 [ 2105.311104] ? do_blk_trace_setup+0xc10/0xc10 [ 2105.311649] blk_trace_ioctl+0x155/0x290 [ 2105.312136] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2105.312718] ? do_vfs_ioctl+0x283/0x10d0 [ 2105.313187] EXT4-fs (loop5): couldn't mount as ext3 due to feature incompatibilities [ 2105.313206] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2105.313225] ? generic_block_fiemap+0x60/0x60 [ 2105.316007] ? lock_downgrade+0x6d0/0x6d0 [ 2105.316496] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2105.317067] blkdev_ioctl+0xc1/0x710 [ 2105.317506] ? blkdev_common_ioctl+0x1930/0x1930 [ 2105.318074] ? selinux_file_ioctl+0xb6/0x270 [ 2105.318598] block_ioctl+0xf9/0x140 [ 2105.319027] ? blkdev_read_iter+0x1c0/0x1c0 [ 2105.319539] __x64_sys_ioctl+0x19a/0x210 [ 2105.320019] do_syscall_64+0x33/0x40 [ 2105.320458] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2105.321061] RIP: 0033:0x7f7f77b75b19 [ 2105.321501] 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 [ 2105.323672] RSP: 002b:00007f7f750eb188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2105.324570] RAX: ffffffffffffffda RBX: 00007f7f77c88f60 RCX: 00007f7f77b75b19 [ 2105.325412] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2105.326261] RBP: 00007f7f750eb1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2105.327100] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2105.327936] R13: 00007ffd8a381ecf R14: 00007f7f750eb300 R15: 0000000000022000 [ 2105.338320] blktrace: Concurrent blktraces are not allowed on loop4 [ 2105.353529] EXT4-fs (loop5): couldn't mount as ext3 due to feature incompatibilities 04:23:52 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x3f000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000100000005000000000004000040000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001000018000000c2", 0x61, 0x400}], 0x0, &(0x7f0000012e00)) [ 2105.439575] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 2105.441157] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 2105.445094] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 04:23:53 executing program 3: mq_open(0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0x9, 0x0, 0x0, 0xffffffffffffffff}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(0x0, 0x0, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 2105.480666] EXT4-fs (loop5): couldn't mount as ext3 due to feature incompatibilities 04:23:53 executing program 6: r0 = perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x69def4b8a53eaee6, 0x0, 0xfffffffe, 0x0, 0x2, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xee00, 0xee00}}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r1, 0xc018937b, &(0x7f0000000800)=ANY=[]) r2 = socket$netlink(0x10, 0x3, 0x0) fallocate(r0, 0x30, 0xffffffffffffff75, 0x10001) sendmsg$nl_generic(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000580)=ANY=[@ANYBLOB="240000001000010000000000000000960000090005000000000000000500008048000000"], 0x24}}, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r0, 0xc0189372, &(0x7f0000000340)={{0x1, 0x1, 0x18, r0, {0xa504}}, './file1\x00'}) r4 = openat$zero(0xffffffffffffff9c, &(0x7f00000003c0), 0x200000, 0x0) openat(r4, &(0x7f0000000400)='./file1\x00', 0x10242, 0x4) read(r3, &(0x7f00000006c0)=""/135, 0x87) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000100)={0x3000000a}) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4305, 0x8001, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x90}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wlan1\x00'}) preadv(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f0000000040)=""/39, 0x27}], 0x1, 0xffff57e9, 0x4) r5 = open(&(0x7f0000000240)='./file0\x00', 0x24840, 0x61) accept4$bt_l2cap(r5, &(0x7f0000000300)={0x1f, 0x0, @fixed}, &(0x7f0000000280)=0xe, 0x80000) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x46800) syz_genetlink_get_family_id$nbd(0x0, 0xffffffffffffffff) syz_80211_join_ibss(&(0x7f0000000180)='wlan1\x00', &(0x7f00000001c0)=@default_ibss_ssid, 0x6, 0x0) 04:23:53 executing program 1: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) (fail_nth: 83) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0xa3) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) 04:23:53 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x40000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000100000005000000000004000040000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001000018000000c2", 0x61, 0x400}], 0x0, &(0x7f0000012e00)) [ 2105.582350] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.6'. 04:23:53 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x48000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000100000005000000000004000040000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001000018000000c2", 0x61, 0x400}], 0x0, &(0x7f0000012e00)) [ 2105.658366] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 2105.659389] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 2105.660314] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 04:23:53 executing program 6: r0 = perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x69def4b8a53eaee6, 0x0, 0xfffffffe, 0x0, 0x2, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xee00, 0xee00}}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r1, 0xc018937b, &(0x7f0000000800)=ANY=[]) r2 = socket$netlink(0x10, 0x3, 0x0) fallocate(r0, 0x30, 0xffffffffffffff75, 0x10001) sendmsg$nl_generic(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000580)=ANY=[@ANYBLOB="240000001000010000000000000000960000090005000000000000000500008048000000"], 0x24}}, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r0, 0xc0189372, &(0x7f0000000340)={{0x1, 0x1, 0x18, r0, {0xa504}}, './file1\x00'}) r4 = openat$zero(0xffffffffffffff9c, &(0x7f00000003c0), 0x200000, 0x0) openat(r4, &(0x7f0000000400)='./file1\x00', 0x10242, 0x4) read(r3, &(0x7f00000006c0)=""/135, 0x87) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000100)={0x3000000a}) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4305, 0x8001, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x90}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wlan1\x00'}) preadv(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f0000000040)=""/39, 0x27}], 0x1, 0xffff57e9, 0x4) r5 = open(&(0x7f0000000240)='./file0\x00', 0x24840, 0x61) accept4$bt_l2cap(r5, &(0x7f0000000300)={0x1f, 0x0, @fixed}, &(0x7f0000000280)=0xe, 0x80000) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x46800) syz_genetlink_get_family_id$nbd(0x0, 0xffffffffffffffff) syz_80211_join_ibss(&(0x7f0000000180)='wlan1\x00', &(0x7f00000001c0)=@default_ibss_ssid, 0x6, 0x0) [ 2105.728964] EXT4-fs (loop5): couldn't mount as ext3 due to feature incompatibilities [ 2105.770961] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.6'. [ 2105.808808] EXT4-fs (loop5): couldn't mount as ext3 due to feature incompatibilities [ 2105.867341] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 2105.868230] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 2105.869296] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 04:23:53 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x4b150000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000100000005000000000004000040000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001000018000000c2", 0x61, 0x400}], 0x0, &(0x7f0000012e00)) [ 2105.924517] EXT4-fs (loop5): couldn't mount as ext3 due to feature incompatibilities 04:23:53 executing program 0: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x4000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0xa3) r3 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x100000001) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, r2) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) 04:23:53 executing program 6: r0 = perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x69def4b8a53eaee6, 0x0, 0xfffffffe, 0x0, 0x2, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xee00, 0xee00}}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r1, 0xc018937b, &(0x7f0000000800)=ANY=[]) r2 = socket$netlink(0x10, 0x3, 0x0) fallocate(r0, 0x30, 0xffffffffffffff75, 0x10001) sendmsg$nl_generic(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000580)=ANY=[@ANYBLOB="240000001000010000000000000000960000090005000000000000000500008048000000"], 0x24}}, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r0, 0xc0189372, &(0x7f0000000340)={{0x1, 0x1, 0x18, r0, {0xa504}}, './file1\x00'}) r4 = openat$zero(0xffffffffffffff9c, &(0x7f00000003c0), 0x200000, 0x0) openat(r4, &(0x7f0000000400)='./file1\x00', 0x10242, 0x4) read(r3, &(0x7f00000006c0)=""/135, 0x87) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000100)={0x3000000a}) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4305, 0x8001, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x90}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wlan1\x00'}) preadv(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f0000000040)=""/39, 0x27}], 0x1, 0xffff57e9, 0x4) r5 = open(&(0x7f0000000240)='./file0\x00', 0x24840, 0x61) accept4$bt_l2cap(r5, &(0x7f0000000300)={0x1f, 0x0, @fixed}, &(0x7f0000000280)=0xe, 0x80000) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x46800) syz_genetlink_get_family_id$nbd(0x0, 0xffffffffffffffff) syz_80211_join_ibss(&(0x7f0000000180)='wlan1\x00', &(0x7f00000001c0)=@default_ibss_ssid, 0x6, 0x0) [ 2105.977322] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.6'. [ 2106.044322] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 2106.045202] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 2106.046186] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 04:23:53 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x4c000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000100000005000000000004000040000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001000018000000c2", 0x61, 0x400}], 0x0, &(0x7f0000012e00)) 04:23:53 executing program 6: r0 = perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x69def4b8a53eaee6, 0x0, 0xfffffffe, 0x0, 0x2, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xee00, 0xee00}}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r1, 0xc018937b, &(0x7f0000000800)=ANY=[]) r2 = socket$netlink(0x10, 0x3, 0x0) fallocate(r0, 0x30, 0xffffffffffffff75, 0x10001) sendmsg$nl_generic(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000580)=ANY=[@ANYBLOB="240000001000010000000000000000960000090005000000000000000500008048000000"], 0x24}}, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r0, 0xc0189372, &(0x7f0000000340)={{0x1, 0x1, 0x18, r0, {0xa504}}, './file1\x00'}) r4 = openat$zero(0xffffffffffffff9c, &(0x7f00000003c0), 0x200000, 0x0) openat(r4, &(0x7f0000000400)='./file1\x00', 0x10242, 0x4) read(r3, &(0x7f00000006c0)=""/135, 0x87) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000100)={0x3000000a}) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4305, 0x8001, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x90}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wlan1\x00'}) preadv(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f0000000040)=""/39, 0x27}], 0x1, 0xffff57e9, 0x4) r5 = open(&(0x7f0000000240)='./file0\x00', 0x24840, 0x61) accept4$bt_l2cap(r5, &(0x7f0000000300)={0x1f, 0x0, @fixed}, &(0x7f0000000280)=0xe, 0x80000) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x46800) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), 0xffffffffffffffff) syz_80211_join_ibss(0x0, &(0x7f00000001c0)=@default_ibss_ssid, 0x6, 0x0) 04:23:53 executing program 4: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x0, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(0xffffffffffffffff, &(0x7f0000000140)='./file1\x00', 0x78101, 0x91) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0xa3) r4 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x100000001) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, r3) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0) r5 = openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(r5, 0xd0009412, &(0x7f0000001e00)={0x0, 0x401}) [ 2106.334316] EXT4-fs (loop5): couldn't mount as ext3 due to feature incompatibilities [ 2106.420415] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.6'. [ 2106.442364] EXT4-fs (loop5): couldn't mount as ext3 due to feature incompatibilities 04:23:54 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x60000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000100000005000000000004000040000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001000018000000c2", 0x61, 0x400}], 0x0, &(0x7f0000012e00)) [ 2106.616645] EXT4-fs (loop5): couldn't mount as ext3 due to feature incompatibilities [ 2106.643932] EXT4-fs (loop5): couldn't mount as ext3 due to feature incompatibilities [ 2108.532574] syz-executor.7 invoked oom-killer: gfp_mask=0x100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=0 [ 2108.533977] CPU: 1 PID: 285 Comm: syz-executor.7 Not tainted 5.10.230 #1 [ 2108.534755] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2108.535707] Call Trace: [ 2108.536008] dump_stack+0x107/0x167 [ 2108.536425] dump_header+0x106/0x655 [ 2108.536845] oom_kill_process.cold+0x10/0x15 [ 2108.537351] out_of_memory+0x1149/0x1440 [ 2108.537827] ? oom_killer_disable+0x280/0x280 [ 2108.538336] ? mutex_trylock+0x237/0x2b0 [ 2108.538796] ? __alloc_pages_slowpath.constprop.0+0xa72/0x2170 [ 2108.539476] __alloc_pages_slowpath.constprop.0+0x1b63/0x2170 [ 2108.540148] ? lock_acquire+0xc7/0x470 [ 2108.540590] ? warn_alloc+0x190/0x190 [ 2108.541035] __alloc_pages_nodemask+0x51d/0x600 [ 2108.541565] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2108.542253] ? find_get_entry+0x2c8/0x740 [ 2108.542727] alloc_pages_current+0x187/0x280 [ 2108.543231] __page_cache_alloc+0x2d2/0x360 [ 2108.543724] pagecache_get_page+0x2c7/0xc80 [ 2108.544216] filemap_fault+0x177d/0x2210 [ 2108.544680] ? read_cache_page_gfp+0x30/0x30 [ 2108.545182] ? handle_mm_fault+0x28b1/0x3500 [ 2108.545683] ? lock_downgrade+0x6d0/0x6d0 [ 2108.546163] ext4_filemap_fault+0x87/0xc0 [ 2108.546633] __do_fault+0x113/0x410 [ 2108.547047] handle_mm_fault+0x1e53/0x3500 [ 2108.547532] ? __pmd_alloc+0x5e0/0x5e0 [ 2108.547977] ? vmacache_find+0x55/0x2a0 [ 2108.548434] do_user_addr_fault+0x56e/0xc60 [ 2108.548928] exc_page_fault+0xa2/0x1a0 [ 2108.549371] ? asm_exc_page_fault+0x8/0x30 [ 2108.549857] asm_exc_page_fault+0x1e/0x30 [ 2108.550323] RIP: 0033:0x7f4aa21787e0 [ 2108.550746] Code: Unable to access opcode bytes at RIP 0x7f4aa21787b6. [ 2108.551488] RSP: 002b:00007ffc08852ca8 EFLAGS: 00010246 [ 2108.552092] RAX: 0000000000000000 RBX: 0000000000000362 RCX: 0000000000000000 [ 2108.552903] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007f4aa223606b [ 2108.553707] RBP: 00007ffc08852d0c R08: 0000000000000000 R09: 00007ffc08860080 [ 2108.554524] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2108.555334] R13: 0000000000201fcf R14: 0000000000000012 R15: 00007ffc08852d70 [ 2108.556218] Mem-Info: [ 2108.556511] active_anon:6229 inactive_anon:56162 isolated_anon:0 [ 2108.556511] active_file:10 inactive_file:6 isolated_file:0 [ 2108.556511] unevictable:0 dirty:0 writeback:0 [ 2108.556511] slab_reclaimable:9490 slab_unreclaimable:60972 [ 2108.556511] mapped:69657 shmem:127 pagetables:2354 bounce:0 [ 2108.556511] free:2713 free_pcp:62 free_cma:0 [ 2108.560031] Node 0 active_anon:24916kB inactive_anon:224648kB active_file:40kB inactive_file:24kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:278628kB dirty:0kB writeback:0kB shmem:508kB writeback_tmp:0kB kernel_stack:5376kB all_unreclaimable? no [ 2108.562625] Node 0 DMA free:6484kB min:48kB low:60kB high:72kB reserved_highatomic:0KB active_anon:0kB inactive_anon:68kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB pagetables:24kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 2108.565582] lowmem_reserve[]: 0 1616 1616 1616 [ 2108.566146] Node 0 DMA32 free:4368kB min:9212kB low:10864kB high:12516kB reserved_highatomic:2048KB active_anon:24916kB inactive_anon:224580kB active_file:232kB inactive_file:372kB unevictable:0kB writepending:0kB present:2080640kB managed:1660456kB mlocked:0kB pagetables:9392kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 2108.569418] lowmem_reserve[]: 0 0 0 0 [ 2108.569903] Node 0 DMA: 2*4kB (UM) 2*8kB (UM) 2*16kB (UM) 1*32kB (M) 0*64kB 2*128kB (UM) 2*256kB (UM) 1*512kB (M) 1*1024kB (M) 0*2048kB 1*4096kB (M) = 6488kB [ 2108.571660] Node 0 DMA32: 648*4kB (UMEH) 136*8kB (ME) 40*16kB (MH) 9*32kB (UMH) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 4608kB [ 2108.573255] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 2108.574236] 156 total pagecache pages [ 2108.574664] 0 pages in swap cache [ 2108.575070] Swap cache stats: add 0, delete 0, find 0/0 [ 2108.575668] Free swap = 0kB [ 2108.576026] Total swap = 0kB [ 2108.576365] 524158 pages RAM [ 2108.576723] 0 pages HighMem/MovableOnly [ 2108.577166] 105067 pages reserved [ 2108.577561] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=syz7,mems_allowed=0,global_oom,task_memcg=/syz7,task=syz-executor.7,pid=285,uid=0 [ 2108.579464] Out of memory (oom_kill_allocating_task): Killed process 285 (syz-executor.7) total-vm:93280kB, anon-rss:388kB, file-rss:34472kB, shmem-rss:0kB, UID:0 pgtables:124kB oom_score_adj:0 [ 2108.582158] syz-executor.0 invoked oom-killer: gfp_mask=0x100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=0 [ 2108.583331] CPU: 1 PID: 282 Comm: syz-executor.0 Not tainted 5.10.230 #1 [ 2108.584094] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2108.585031] Call Trace: [ 2108.585330] dump_stack+0x107/0x167 [ 2108.585741] dump_header+0x106/0x655 [ 2108.586170] oom_kill_process.cold+0x10/0x15 [ 2108.586667] out_of_memory+0x1149/0x1440 [ 2108.587135] ? oom_killer_disable+0x280/0x280 [ 2108.587650] ? mutex_trylock+0x237/0x2b0 [ 2108.588112] ? __alloc_pages_slowpath.constprop.0+0xa72/0x2170 [ 2108.588784] __alloc_pages_slowpath.constprop.0+0x1b63/0x2170 [ 2108.589454] ? lock_acquire+0xc7/0x470 [ 2108.589907] ? warn_alloc+0x190/0x190 [ 2108.590351] __alloc_pages_nodemask+0x51d/0x600 [ 2108.590882] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2108.591567] ? find_get_entry+0x2c8/0x740 [ 2108.592044] alloc_pages_current+0x187/0x280 [ 2108.592539] __page_cache_alloc+0x2d2/0x360 [ 2108.593033] pagecache_get_page+0x2c7/0xc80 [ 2108.593525] filemap_fault+0x177d/0x2210 [ 2108.593998] ? read_cache_page_gfp+0x30/0x30 [ 2108.594493] ? replace_page_cache_page+0x1200/0x1200 [ 2108.595067] ? count_memcg_event_mm.part.0+0x10f/0x2f0 [ 2108.595661] ext4_filemap_fault+0x87/0xc0 [ 2108.596126] __do_fault+0x113/0x410 [ 2108.596539] handle_mm_fault+0x1e53/0x3500 [ 2108.597023] ? __pmd_alloc+0x5e0/0x5e0 [ 2108.597468] ? vmacache_find+0x55/0x2a0 [ 2108.597929] do_user_addr_fault+0x56e/0xc60 [ 2108.598420] exc_page_fault+0xa2/0x1a0 [ 2108.598863] ? asm_exc_page_fault+0x8/0x30 [ 2108.599338] asm_exc_page_fault+0x1e/0x30 [ 2108.599801] RIP: 0033:0x7fe4c7a50688 [ 2108.600221] Code: Unable to access opcode bytes at RIP 0x7fe4c7a5065e. [ 2108.600963] RSP: 002b:00007ffe6f79b890 EFLAGS: 00010202 [ 2108.601566] RAX: 0000001b2cf20000 RBX: 0000000000000212 RCX: 0000000000202a60 [ 2108.602379] RDX: 0000000000202aad RSI: 00007ffe6f79b950 RDI: 0000000000000001 [ 2108.603183] RBP: 00007ffe6f79b8ec R08: 000000000000083c R09: 00007ffe6f7d4080 [ 2108.603985] R10: 00007ffe6f7d4090 R11: 00000000003cc582 R12: 0000000000000032 [ 2108.604792] R13: 0000000000202568 R14: 0000000000000012 R15: 00007ffe6f79b950 [ 2108.606248] Mem-Info: [ 2108.606546] active_anon:6229 inactive_anon:56162 isolated_anon:0 [ 2108.606546] active_file:10 inactive_file:6 isolated_file:0 [ 2108.606546] unevictable:0 dirty:0 writeback:0 [ 2108.606546] slab_reclaimable:9490 slab_unreclaimable:60972 [ 2108.606546] mapped:69657 shmem:127 pagetables:2354 bounce:0 [ 2108.606546] free:2713 free_pcp:0 free_cma:0 [ 2108.610108] Node 0 active_anon:24916kB inactive_anon:224648kB active_file:40kB inactive_file:24kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:278628kB dirty:0kB writeback:0kB shmem:508kB writeback_tmp:0kB kernel_stack:5376kB all_unreclaimable? no [ 2108.612711] Node 0 DMA free:6484kB min:48kB low:60kB high:72kB reserved_highatomic:0KB active_anon:0kB inactive_anon:68kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB pagetables:24kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 2108.615683] lowmem_reserve[]: 0 1616 1616 1616 [ 2108.616238] Node 0 DMA32 free:4368kB min:9212kB low:10864kB high:12516kB reserved_highatomic:2048KB active_anon:24916kB inactive_anon:224580kB active_file:232kB inactive_file:372kB unevictable:0kB writepending:0kB present:2080640kB managed:1660456kB mlocked:0kB pagetables:9392kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 2108.619474] lowmem_reserve[]: 0 0 0 0 [ 2108.619938] Node 0 DMA: 2*4kB (UM) 2*8kB (UM) 2*16kB (UM) 1*32kB (M) 0*64kB 2*128kB (UM) 2*256kB (UM) 1*512kB (M) 1*1024kB (M) 0*2048kB 1*4096kB (M) = 6488kB [ 2108.621639] Node 0 DMA32: 672*4kB (UMEH) 153*8kB (UME) 41*16kB (UMH) 9*32kB (UMH) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 4856kB [ 2108.623251] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 2108.624213] 156 total pagecache pages [ 2108.624636] 0 pages in swap cache [ 2108.625043] Swap cache stats: add 0, delete 0, find 0/0 [ 2108.625638] Free swap = 0kB [ 2108.626004] Total swap = 0kB [ 2108.626345] 524158 pages RAM [ 2108.626686] 0 pages HighMem/MovableOnly [ 2108.627147] 105067 pages reserved [ 2108.627538] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=syz0,mems_allowed=0,global_oom,task_memcg=/syz0,task=syz-executor.0,pid=282,uid=0 [ 2108.629195] Out of memory (oom_kill_allocating_task): Killed process 282 (syz-executor.0) total-vm:93280kB, anon-rss:392kB, file-rss:34816kB, shmem-rss:0kB, UID:0 pgtables:116kB oom_score_adj:0 [ 2108.671144] syz-executor.1 invoked oom-killer: gfp_mask=0x100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=0 [ 2108.672339] CPU: 0 PID: 290 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 2108.673102] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2108.674053] Call Trace: [ 2108.674355] dump_stack+0x107/0x167 [ 2108.674771] dump_header+0x106/0x655 [ 2108.675193] oom_kill_process.cold+0x10/0x15 [ 2108.675695] out_of_memory+0x1149/0x1440 [ 2108.676158] ? oom_killer_disable+0x280/0x280 [ 2108.676669] ? mutex_trylock+0x237/0x2b0 [ 2108.677130] ? __alloc_pages_slowpath.constprop.0+0xa72/0x2170 [ 2108.677813] __alloc_pages_slowpath.constprop.0+0x1b63/0x2170 [ 2108.678483] ? lock_acquire+0xc7/0x470 [ 2108.678926] ? warn_alloc+0x190/0x190 [ 2108.679369] __alloc_pages_nodemask+0x51d/0x600 [ 2108.679894] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2108.680572] ? find_get_entry+0x2c8/0x740 [ 2108.681046] alloc_pages_current+0x187/0x280 [ 2108.681626] __page_cache_alloc+0x2d2/0x360 [ 2108.682242] pagecache_get_page+0x2c7/0xc80 [ 2108.682752] filemap_fault+0x177d/0x2210 [ 2108.683218] ? read_cache_page_gfp+0x30/0x30 [ 2108.683721] ? replace_page_cache_page+0x1200/0x1200 [ 2108.684293] ? count_memcg_event_mm.part.0+0x10f/0x2f0 [ 2108.684888] ext4_filemap_fault+0x87/0xc0 [ 2108.685355] __do_fault+0x113/0x410 [ 2108.685785] handle_mm_fault+0x1e53/0x3500 [ 2108.686327] ? __pmd_alloc+0x5e0/0x5e0 [ 2108.686879] ? vmacache_find+0x55/0x2a0 [ 2108.687378] do_user_addr_fault+0x56e/0xc60 [ 2108.687874] exc_page_fault+0xa2/0x1a0 [ 2108.688313] ? asm_exc_page_fault+0x8/0x30 [ 2108.688789] asm_exc_page_fault+0x1e/0x30 [ 2108.689257] RIP: 0033:0x7f7f77b22688 [ 2108.689678] Code: Unable to access opcode bytes at RIP 0x7f7f77b2265e. [ 2108.690431] RSP: 002b:00007ffd8a382120 EFLAGS: 00010202 [ 2108.691037] RAX: 0000001b2dd20000 RBX: 0000000000000357 RCX: 0000000000202a60 [ 2108.691843] RDX: 0000000000202bec RSI: 00007ffd8a3821e0 RDI: 0000000000000001 [ 2108.692649] RBP: 00007ffd8a38217c R08: 000000000000083c R09: 00007ffd8a3c3080 [ 2108.693453] R10: 00007ffd8a3c3090 R11: 00000000003cc800 R12: 0000000000000032 [ 2108.694268] R13: 00000000002023ab R14: 000000000000000e R15: 00007ffd8a3821e0 [ 2108.695126] Mem-Info: [ 2108.695416] active_anon:6229 inactive_anon:56162 isolated_anon:0 [ 2108.695416] active_file:6 inactive_file:0 isolated_file:0 [ 2108.695416] unevictable:0 dirty:0 writeback:0 [ 2108.695416] slab_reclaimable:9490 slab_unreclaimable:60972 [ 2108.695416] mapped:69643 shmem:127 pagetables:2354 bounce:0 [ 2108.695416] free:2585 free_pcp:135 free_cma:0 [ 2108.698924] Node 0 active_anon:24916kB inactive_anon:224648kB active_file:24kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:278572kB dirty:0kB writeback:0kB shmem:508kB writeback_tmp:0kB kernel_stack:5376kB all_unreclaimable? no [ 2108.702057] Node 0 DMA free:6488kB min:48kB low:60kB high:72kB reserved_highatomic:0KB active_anon:0kB inactive_anon:68kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB pagetables:24kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 2108.705098] lowmem_reserve[]: 0 1616 1616 1616 [ 2108.705637] Node 0 DMA32 free:3852kB min:5116kB low:6768kB high:8420kB reserved_highatomic:2048KB active_anon:24916kB inactive_anon:224580kB active_file:24kB inactive_file:48kB unevictable:0kB writepending:0kB present:2080640kB managed:1660456kB mlocked:0kB pagetables:9392kB bounce:0kB free_pcp:540kB local_pcp:0kB free_cma:0kB [ 2108.708869] lowmem_reserve[]: 0 0 0 0 [ 2108.709320] Node 0 DMA: 2*4kB (UM) 2*8kB (UM) 2*16kB (UM) 1*32kB (M) 0*64kB 2*128kB (UM) 2*256kB (UM) 1*512kB (M) 1*1024kB (M) 0*2048kB 1*4096kB (M) = 6488kB [ 2108.711026] Node 0 DMA32: 512*4kB (UMEH) 125*8kB (UME) 38*16kB (UMH) 6*32kB (UMH) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 3848kB [ 2108.712620] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 2108.713582] 147 total pagecache pages [ 2108.714032] 0 pages in swap cache [ 2108.714418] Swap cache stats: add 0, delete 0, find 0/0 [ 2108.715026] Free swap = 0kB [ 2108.715367] Total swap = 0kB [ 2108.715720] 524158 pages RAM [ 2108.716059] 0 pages HighMem/MovableOnly [ 2108.716504] 105067 pages reserved [ 2108.716912] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=syz1,mems_allowed=0,global_oom,task_memcg=/syz1,task=syz-executor.1,pid=290,uid=0 [ 2108.718528] Out of memory (oom_kill_allocating_task): Killed process 290 (syz-executor.1) total-vm:93280kB, anon-rss:388kB, file-rss:34556kB, shmem-rss:0kB, UID:0 pgtables:124kB oom_score_adj:0 [ 2108.726293] syz-executor.4 invoked oom-killer: gfp_mask=0x100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=0 [ 2108.727534] CPU: 0 PID: 288 Comm: syz-executor.4 Not tainted 5.10.230 #1 [ 2108.728298] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2108.729230] Call Trace: [ 2108.729526] dump_stack+0x107/0x167 [ 2108.729961] dump_header+0x106/0x655 [ 2108.730381] oom_kill_process.cold+0x10/0x15 [ 2108.730888] out_of_memory+0x1149/0x1440 [ 2108.731351] ? oom_killer_disable+0x280/0x280 [ 2108.731884] ? mutex_trylock+0x237/0x2b0 [ 2108.732342] ? __alloc_pages_slowpath.constprop.0+0xa72/0x2170 [ 2108.733016] __alloc_pages_slowpath.constprop.0+0x1b63/0x2170 [ 2108.733683] ? lock_acquire+0xc7/0x470 [ 2108.734139] ? warn_alloc+0x190/0x190 [ 2108.734582] __alloc_pages_nodemask+0x51d/0x600 [ 2108.735109] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2108.735787] ? find_get_entry+0x2c8/0x740 [ 2108.736261] alloc_pages_current+0x187/0x280 [ 2108.736757] __page_cache_alloc+0x2d2/0x360 [ 2108.737250] pagecache_get_page+0x2c7/0xc80 [ 2108.737741] filemap_fault+0x177d/0x2210 [ 2108.738215] ? read_cache_page_gfp+0x30/0x30 [ 2108.738716] ? replace_page_cache_page+0x1200/0x1200 [ 2108.739287] ? count_memcg_event_mm.part.0+0x10f/0x2f0 [ 2108.739889] ext4_filemap_fault+0x87/0xc0 [ 2108.740365] __do_fault+0x113/0x410 [ 2108.740781] handle_mm_fault+0x1e53/0x3500 [ 2108.741262] ? __pmd_alloc+0x5e0/0x5e0 [ 2108.741711] ? vmacache_find+0x55/0x2a0 [ 2108.742170] do_user_addr_fault+0x56e/0xc60 [ 2108.742669] exc_page_fault+0xa2/0x1a0 [ 2108.743110] ? asm_exc_page_fault+0x8/0x30 [ 2108.743589] asm_exc_page_fault+0x1e/0x30 [ 2108.744052] RIP: 0033:0x7fc5fa79c688 [ 2108.744469] Code: Unable to access opcode bytes at RIP 0x7fc5fa79c65e. [ 2108.745208] RSP: 002b:00007fff94f1a370 EFLAGS: 00010206 [ 2108.745821] RAX: 0000001b2d320000 RBX: 0000000000000242 RCX: 0000000000202a60 [ 2108.746623] RDX: 0000000000202bf3 RSI: 00007fff94f1a430 RDI: 0000000000000001 [ 2108.747430] RBP: 00007fff94f1a3cc R08: 000000000000083c R09: 00007fff94f98080 [ 2108.748234] R10: 00007fff94f98090 R11: 00000000003cc80e R12: 0000000000000032 [ 2108.749045] R13: 000000000020270e R14: 0000000000000014 R15: 00007fff94f1a430 [ 2108.749883] Mem-Info: [ 2108.750182] active_anon:6229 inactive_anon:56162 isolated_anon:0 [ 2108.750182] active_file:6 inactive_file:0 isolated_file:0 [ 2108.750182] unevictable:0 dirty:0 writeback:0 [ 2108.750182] slab_reclaimable:9490 slab_unreclaimable:60972 [ 2108.750182] mapped:69643 shmem:127 pagetables:2354 bounce:0 [ 2108.750182] free:2333 free_pcp:97 free_cma:0 [ 2108.753674] Node 0 active_anon:24916kB inactive_anon:224648kB active_file:24kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:278572kB dirty:0kB writeback:0kB shmem:508kB writeback_tmp:0kB kernel_stack:5376kB all_unreclaimable? no [ 2108.756256] Node 0 DMA free:6488kB min:48kB low:60kB high:72kB reserved_highatomic:0KB active_anon:0kB inactive_anon:68kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB pagetables:24kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 2108.759202] lowmem_reserve[]: 0 1616 1616 1616 [ 2108.759767] Node 0 DMA32 free:2844kB min:5116kB low:6768kB high:8420kB reserved_highatomic:2048KB active_anon:24916kB inactive_anon:224580kB active_file:24kB inactive_file:48kB unevictable:0kB writepending:0kB present:2080640kB managed:1660456kB mlocked:0kB pagetables:9392kB bounce:0kB free_pcp:388kB local_pcp:268kB free_cma:0kB [ 2108.763170] lowmem_reserve[]: 0 0 0 0 [ 2108.763619] Node 0 DMA: 2*4kB (UM) 2*8kB (UM) 2*16kB (UM) 1*32kB (M) 0*64kB 2*128kB (UM) 2*256kB (UM) 1*512kB (M) 1*1024kB (M) 0*2048kB 1*4096kB (M) = 6488kB [ 2108.765326] Node 0 DMA32: 476*4kB (UMEH) 96*8kB (UME) 24*16kB (UMH) 3*32kB (UH) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 3152kB [ 2108.766899] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 2108.767873] 147 total pagecache pages [ 2108.768295] 0 pages in swap cache [ 2108.768681] Swap cache stats: add 0, delete 0, find 0/0 [ 2108.769288] Free swap = 0kB [ 2108.769628] Total swap = 0kB [ 2108.769992] 524158 pages RAM [ 2108.770331] 0 pages HighMem/MovableOnly [ 2108.770788] 105067 pages reserved [ 2108.771176] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=syz4,mems_allowed=0,global_oom,task_memcg=/syz4,task=syz-executor.4,pid=288,uid=0 [ 2108.772762] Out of memory (oom_kill_allocating_task): Killed process 288 (syz-executor.4) total-vm:93280kB, anon-rss:404kB, file-rss:34632kB, shmem-rss:0kB, UID:0 pgtables:120kB oom_score_adj:0 [ 2108.774832] syz-fuzzer invoked oom-killer: gfp_mask=0x100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=0 [ 2108.775985] CPU: 1 PID: 4101 Comm: syz-fuzzer Not tainted 5.10.230 #1 [ 2108.776721] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2108.777654] Call Trace: [ 2108.777961] dump_stack+0x107/0x167 [ 2108.778374] dump_header+0x106/0x655 [ 2108.778803] oom_kill_process.cold+0x10/0x15 [ 2108.779425] out_of_memory+0x1149/0x1440 [ 2108.779890] ? oom_killer_disable+0x280/0x280 [ 2108.780394] ? mutex_trylock+0x237/0x2b0 [ 2108.780855] ? __alloc_pages_slowpath.constprop.0+0xa72/0x2170 [ 2108.781526] __alloc_pages_slowpath.constprop.0+0x1b63/0x2170 [ 2108.782204] ? lock_acquire+0xc7/0x470 [ 2108.782647] ? warn_alloc+0x190/0x190 [ 2108.783088] __alloc_pages_nodemask+0x51d/0x600 [ 2108.783611] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2108.784288] ? find_get_entry+0x2c8/0x740 [ 2108.784757] alloc_pages_current+0x187/0x280 [ 2108.785254] __page_cache_alloc+0x2d2/0x360 [ 2108.785746] pagecache_get_page+0x2c7/0xc80 [ 2108.786245] filemap_fault+0x177d/0x2210 [ 2108.786711] ? read_cache_page_gfp+0x30/0x30 [ 2108.787214] ? replace_page_cache_page+0x1200/0x1200 [ 2108.787788] ? count_memcg_event_mm.part.0+0x10f/0x2f0 [ 2108.788382] ext4_filemap_fault+0x87/0xc0 [ 2108.788851] __do_fault+0x113/0x410 [ 2108.789266] handle_mm_fault+0x1e53/0x3500 [ 2108.789750] ? ep_read_events_proc+0x3d0/0x3d0 [ 2108.790271] ? __pmd_alloc+0x5e0/0x5e0 [ 2108.790715] ? vmacache_find+0x55/0x2a0 [ 2108.791164] ? vmacache_update+0xce/0x140 [ 2108.791637] do_user_addr_fault+0x56e/0xc60 [ 2108.792126] exc_page_fault+0xa2/0x1a0 [ 2108.792564] ? asm_exc_page_fault+0x8/0x30 [ 2108.793042] asm_exc_page_fault+0x1e/0x30 [ 2108.793505] RIP: 0033:0x4666e0 [ 2108.793875] Code: Unable to access opcode bytes at RIP 0x4666b6. [ 2108.794556] RSP: 002b:000000c00042d7f0 EFLAGS: 00010246 [ 2108.795153] RAX: 0000000000000000 RBX: 00000000000003e7 RCX: 00000000004666e0 [ 2108.795964] RDX: 0000000000000080 RSI: 000000c00042d840 RDI: 0000000000000003 [ 2108.796766] RBP: 000000c00042de40 R08: 0000000000000000 R09: 0000000000000000 [ 2108.797569] R10: 00000000000003e7 R11: 0000000000000246 R12: 0000000000000003 [ 2108.798380] R13: 000000c009be8000 R14: 000001f5caa90944 R15: ffffffffffffffff [ 2108.799254] Mem-Info: [ 2108.799547] active_anon:6229 inactive_anon:56141 isolated_anon:0 [ 2108.799547] active_file:6 inactive_file:0 isolated_file:0 [ 2108.799547] unevictable:0 dirty:0 writeback:0 [ 2108.799547] slab_reclaimable:9490 slab_unreclaimable:60972 [ 2108.799547] mapped:69643 shmem:127 pagetables:2354 bounce:0 [ 2108.799547] free:2333 free_pcp:123 free_cma:0 [ 2108.803695] Node 0 active_anon:24916kB inactive_anon:224564kB active_file:24kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:278572kB dirty:0kB writeback:0kB shmem:508kB writeback_tmp:0kB kernel_stack:5376kB all_unreclaimable? no [ 2108.806359] Node 0 DMA free:6488kB min:48kB low:60kB high:72kB reserved_highatomic:0KB active_anon:0kB inactive_anon:68kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB pagetables:24kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 2108.809306] lowmem_reserve[]: 0 1616 1616 1616 [ 2108.809867] Node 0 DMA32 free:2844kB min:5116kB low:6768kB high:8420kB reserved_highatomic:2048KB active_anon:24916kB inactive_anon:224580kB active_file:24kB inactive_file:48kB unevictable:0kB writepending:0kB present:2080640kB managed:1660456kB mlocked:0kB pagetables:9392kB bounce:0kB free_pcp:524kB local_pcp:160kB free_cma:0kB [ 2108.813122] lowmem_reserve[]: 0 0 0 0 [ 2108.813591] Node 0 DMA: 2*4kB (UM) 2*8kB (UM) 2*16kB (UM) 1*32kB (M) 0*64kB 2*128kB (UM) 2*256kB (UM) 1*512kB (M) 1*1024kB (M) 0*2048kB 1*4096kB (M) = 6488kB [ 2108.815337] Node 0 DMA32: 480*4kB (UMEH) 98*8kB (UME) 24*16kB (UMH) 3*32kB (UH) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 3184kB [ 2108.816929] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 2108.817927] 147 total pagecache pages [ 2108.818363] 0 pages in swap cache [ 2108.818785] Swap cache stats: add 0, delete 0, find 0/0 [ 2108.819389] Free swap = 0kB [ 2108.819760] Total swap = 0kB [ 2108.820110] 524158 pages RAM [ 2108.820452] 0 pages HighMem/MovableOnly [ 2108.820923] 105067 pages reserved [ 2108.821325] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0,global_oom,task_memcg=/system.slice/ssh.service,task=syz-fuzzer,pid=4101,uid=0 [ 2108.823576] Out of memory (oom_kill_allocating_task): Killed process 255 (syz-fuzzer) total-vm:1237716kB, anon-rss:208844kB, file-rss:4kB, shmem-rss:0kB, UID:0 pgtables:892kB oom_score_adj:0 [ 2108.826035] syz-executor.3 invoked oom-killer: gfp_mask=0x100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=0 [ 2108.827227] CPU: 0 PID: 283 Comm: syz-executor.3 Not tainted 5.10.230 #1 [ 2108.827997] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2108.828930] Call Trace: [ 2108.829230] dump_stack+0x107/0x167 [ 2108.829642] dump_header+0x106/0x655 [ 2108.830077] oom_kill_process.cold+0x10/0x15 [ 2108.830585] out_of_memory+0x1149/0x1440 [ 2108.831053] ? oom_killer_disable+0x280/0x280 [ 2108.831560] ? mutex_trylock+0x237/0x2b0 [ 2108.832016] ? __alloc_pages_slowpath.constprop.0+0xa72/0x2170 [ 2108.832686] __alloc_pages_slowpath.constprop.0+0x1b63/0x2170 [ 2108.833354] ? lock_acquire+0xc7/0x470 [ 2108.833807] ? warn_alloc+0x190/0x190 [ 2108.834249] __alloc_pages_nodemask+0x51d/0x600 [ 2108.834777] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2108.835456] ? find_get_entry+0x2c8/0x740 [ 2108.835928] alloc_pages_current+0x187/0x280 [ 2108.836427] __page_cache_alloc+0x2d2/0x360 [ 2108.836925] pagecache_get_page+0x2c7/0xc80 [ 2108.837415] filemap_fault+0x177d/0x2210 [ 2108.837896] ? read_cache_page_gfp+0x30/0x30 [ 2108.838394] ? replace_page_cache_page+0x1200/0x1200 [ 2108.838968] ? count_memcg_event_mm.part.0+0x10f/0x2f0 [ 2108.839563] ext4_filemap_fault+0x87/0xc0 [ 2108.840033] __do_fault+0x113/0x410 [ 2108.840450] handle_mm_fault+0x1e53/0x3500 [ 2108.840941] ? __pmd_alloc+0x5e0/0x5e0 [ 2108.841387] ? vmacache_find+0x55/0x2a0 [ 2108.841856] do_user_addr_fault+0x56e/0xc60 [ 2108.842348] exc_page_fault+0xa2/0x1a0 [ 2108.842787] ? asm_exc_page_fault+0x8/0x30 [ 2108.843263] asm_exc_page_fault+0x1e/0x30 [ 2108.843727] RIP: 0033:0x7f1915154688 [ 2108.844155] Code: Unable to access opcode bytes at RIP 0x7f191515465e. [ 2108.844899] RSP: 002b:00007ffe013362f0 EFLAGS: 00010202 [ 2108.845501] RAX: 0000001b2d020000 RBX: 0000000000006227 RCX: 0000000000202a60 [ 2108.846318] RDX: 0000000000202ab5 RSI: 00007ffe013363b0 RDI: 0000000000000001 [ 2108.847124] RBP: 00007ffe0133634c R08: 000000000000083c R09: 00007ffe01387080 [ 2108.847933] R10: 00007ffe01387090 R11: 00000000003cc592 R12: 0000000000000032 [ 2108.848737] R13: 0000000000202032 R14: 0000000000000003 R15: 00007ffe013363b0 [ 2108.849572] Mem-Info: [ 2108.849885] active_anon:6229 inactive_anon:56099 isolated_anon:0 [ 2108.849885] active_file:6 inactive_file:0 isolated_file:0 [ 2108.849885] unevictable:0 dirty:0 writeback:0 [ 2108.849885] slab_reclaimable:9490 slab_unreclaimable:60972 [ 2108.849885] mapped:69643 shmem:127 pagetables:2354 bounce:0 [ 2108.849885] free:2198 free_pcp:226 free_cma:0 [ 2108.853412] Node 0 active_anon:24916kB inactive_anon:224396kB active_file:24kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:278572kB dirty:0kB writeback:0kB shmem:508kB writeback_tmp:0kB kernel_stack:5248kB all_unreclaimable? no [ 2108.856042] Node 0 DMA free:6488kB min:48kB low:60kB high:72kB reserved_highatomic:0KB active_anon:0kB inactive_anon:68kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB pagetables:24kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 2108.859000] lowmem_reserve[]: 0 1616 1616 1616 [ 2108.859535] Node 0 DMA32 free:2304kB min:5116kB low:6768kB high:8420kB reserved_highatomic:2048KB active_anon:24916kB inactive_anon:224580kB active_file:24kB inactive_file:48kB unevictable:0kB writepending:0kB present:2080640kB managed:1660456kB mlocked:0kB pagetables:9392kB bounce:0kB free_pcp:904kB local_pcp:656kB free_cma:0kB [ 2108.860852] syz-executor.2: page allocation failure: order:0, mode:0xcc0(GFP_KERNEL), nodemask=(null) [ 2108.862774] lowmem_reserve[]: 0 0 0 0 [ 2108.863888] ,cpuset= [ 2108.864308] Node 0 DMA: 2*4kB (UM) 2*8kB (UM) 2*16kB (UM) 1*32kB (M) 0*64kB 2*128kB (UM) [ 2108.864730] syz2 [ 2108.865653] 2*256kB (UM) 1*512kB (M) 1*1024kB (M) 0*2048kB 1*4096kB [ 2108.865997] ,mems_allowed=0 [ 2108.866739] (M) = 6488kB [ 2108.867086] CPU: 1 PID: 36141 Comm: syz-executor.2 Not tainted 5.10.230 #1 [ 2108.867376] Node 0 DMA32: [ 2108.868158] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2108.868163] Call Trace: [ 2108.868173] dump_stack+0x107/0x167 [ 2108.868186] warn_alloc.cold+0x95/0x18a [ 2108.868502] 431*4kB [ 2108.869445] ? zone_watermark_ok_safe+0x260/0x260 [ 2108.869458] ? schedule_timeout+0x1ce/0x380 [ 2108.869751] (UMEH) [ 2108.870160] ? usleep_range+0x170/0x170 [ 2108.870595] 68*8kB (UME) [ 2108.870868] ? __next_timer_interrupt+0x2c0/0x2c0 [ 2108.870889] __alloc_pages_slowpath.constprop.0+0x1c33/0x2170 [ 2108.871412] 12*16kB [ 2108.871906] ? lock_acquire+0xc7/0x470 [ 2108.871920] ? warn_alloc+0x190/0x190 [ 2108.872166] (UMH) [ 2108.872625] __alloc_pages_nodemask+0x51d/0x600 [ 2108.872935] 1*32kB [ 2108.873465] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2108.874138] (H) [ 2108.874398] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 2108.874841] 0*64kB [ 2108.875261] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2108.875495] 0*128kB 0*256kB [ 2108.876026] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 2108.876043] ? alloc_pages_current+0x244/0x280 [ 2108.876288] 0*512kB [ 2108.876875] alloc_pages_current+0x187/0x280 [ 2108.876889] ? __sanitizer_cov_trace_pc+0x4/0x60 [ 2108.877107] 0*1024kB [ 2108.877718] relay_open_buf.part.0+0x2a5/0xc00 [ 2108.877737] relay_open+0x531/0xa10 [ 2108.877998] 0*2048kB [ 2108.878675] do_blk_trace_setup+0x4cf/0xc10 [ 2108.879025] 0*4096kB [ 2108.879625] ? _copy_from_user+0xfb/0x1b0 [ 2108.880135] = 2492kB [ 2108.880392] __blk_trace_setup+0xca/0x180 [ 2108.880892] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 2108.881412] ? do_blk_trace_setup+0xc10/0xc10 [ 2108.881681] 147 total pagecache pages [ 2108.882214] blk_trace_ioctl+0x155/0x290 [ 2108.882612] 0 pages in swap cache [ 2108.882887] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2108.882899] ? do_vfs_ioctl+0x283/0x10d0 [ 2108.882914] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2108.883391] Swap cache stats: add 0, delete 0, find 0/0 [ 2108.883667] ? generic_block_fiemap+0x60/0x60 [ 2108.884133] Free swap = 0kB [ 2108.884391] ? lock_downgrade+0x6d0/0x6d0 [ 2108.884865] Total swap = 0kB [ 2108.885816] blkdev_ioctl+0xc1/0x710 [ 2108.885829] ? blkdev_common_ioctl+0x1930/0x1930 [ 2108.886322] 524158 pages RAM [ 2108.886756] ? selinux_file_ioctl+0xb6/0x270 [ 2108.886771] block_ioctl+0xf9/0x140 [ 2108.887215] 0 pages HighMem/MovableOnly [ 2108.887604] ? blkdev_read_iter+0x1c0/0x1c0 [ 2108.887617] __x64_sys_ioctl+0x19a/0x210 [ 2108.888175] 105067 pages reserved [ 2108.888616] do_syscall_64+0x33/0x40 [ 2108.889206] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null) [ 2108.889794] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2108.889805] RIP: 0033:0x7f601e304b19 [ 2108.890301] ,cpuset= [ 2108.890650] Code: Unable to access opcode bytes at RIP 0x7f601e304aef. [ 2108.890657] RSP: 002b:00007f601b859188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2108.890669] RAX: ffffffffffffffda RBX: 00007f601e418020 RCX: 00007f601e304b19 [ 2108.891235] syz3 [ 2108.891561] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2108.891571] RBP: 00007f601e35ef6d R08: 0000000000000000 R09: 0000000000000000 [ 2108.891578] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2108.891585] R13: 00007ffe6b2d742f R14: 00007f601b859300 R15: 0000000000022000 [ 2108.892067] ,mems_allowed=0 [ 2108.892628] Mem-Info: [ 2108.892946] ,global_oom [ 2108.893454] active_anon:6229 inactive_anon:56099 isolated_anon:0 [ 2108.893454] active_file:6 inactive_file:0 isolated_file:0 [ 2108.893454] unevictable:0 dirty:0 writeback:0 [ 2108.893454] slab_reclaimable:9490 slab_unreclaimable:60972 [ 2108.893454] mapped:69643 shmem:127 pagetables:2354 bounce:0 [ 2108.893454] free:2198 free_pcp:226 free_cma:0 [ 2108.893870] ,task_memcg=/syz3 [ 2108.894332] Node 0 active_anon:24916kB inactive_anon:224396kB active_file:24kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:278572kB dirty:0kB writeback:0kB shmem:508kB writeback_tmp:0kB kernel_stack:5248kB all_unreclaimable? no [ 2108.894816] ,task=syz-executor.3,pid=283,uid=0 [ 2108.894844] Out of memory (oom_kill_allocating_task): Killed process 283 (syz-executor.3) total-vm:93280kB, anon-rss:388kB, file-rss:34816kB, shmem-rss:0kB, UID:0 pgtables:124kB oom_score_adj:0 [ 2108.895278] Node 0 DMA free:6488kB min:48kB low:60kB high:72kB reserved_highatomic:0KB active_anon:0kB inactive_anon:68kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB pagetables:24kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 2108.917442] lowmem_reserve[]: 0 1616 1616 1616 [ 2108.918027] Node 0 DMA32 free:2812kB min:5116kB low:6768kB high:8420kB reserved_highatomic:2048KB active_anon:24916kB inactive_anon:224580kB active_file:24kB inactive_file:48kB unevictable:0kB writepending:0kB present:2080640kB managed:1660456kB mlocked:0kB pagetables:9392kB bounce:0kB free_pcp:1072kB local_pcp:248kB free_cma:0kB [ 2108.921306] lowmem_reserve[]: 0 0 0 0 [ 2108.921802] Node 0 DMA: 2*4kB (UM) 2*8kB (UM) 2*16kB (UM) 1*32kB (M) 0*64kB 2*128kB (UM) 2*256kB (UM) 1*512kB (M) 1*1024kB (M) 0*2048kB 1*4096kB (M) = 6488kB [ 2108.923545] Node 0 DMA32: 431*4kB (UMEH) 68*8kB (UME) 12*16kB (UMH) 11*32kB (UH) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 2812kB [ 2108.925133] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 2108.926109] 147 total pagecache pages [ 2108.926536] 0 pages in swap cache [ 2108.926949] Swap cache stats: add 0, delete 0, find 0/0 [ 2108.927548] Free swap = 0kB [ 2108.927905] Total swap = 0kB [ 2108.928247] 524158 pages RAM [ 2108.928586] 0 pages HighMem/MovableOnly [ 2108.929047] 105067 pages reserved [ 2109.261307] FAULT_INJECTION: forcing a failure. [ 2109.261307] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2109.262689] CPU: 0 PID: 36247 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 2109.263474] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2109.264413] Call Trace: [ 2109.264721] dump_stack+0x107/0x167 [ 2109.265133] should_fail.cold+0x5/0xa [ 2109.265579] __alloc_pages_nodemask+0x182/0x600 [ 2109.266112] ? __kmalloc+0x16e/0x390 [ 2109.266536] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2109.267227] ? trace_hardirqs_on+0x5b/0x180 [ 2109.267726] alloc_pages_current+0x187/0x280 [ 2109.268229] relay_open_buf.part.0+0x2a5/0xc00 [ 2109.268754] relay_open+0x531/0xa10 [ 2109.269170] do_blk_trace_setup+0x4cf/0xc10 [ 2109.269664] ? _copy_from_user+0xfb/0x1b0 [ 2109.270141] __blk_trace_setup+0xca/0x180 [ 2109.270618] ? do_blk_trace_setup+0xc10/0xc10 [ 2109.271139] blk_trace_ioctl+0x155/0x290 [ 2109.271600] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2109.272155] ? do_vfs_ioctl+0x283/0x10d0 [ 2109.272617] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2109.273209] ? generic_block_fiemap+0x60/0x60 [ 2109.273721] ? lock_downgrade+0x6d0/0x6d0 [ 2109.274202] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2109.274760] blkdev_ioctl+0xc1/0x710 [ 2109.275181] ? blkdev_common_ioctl+0x1930/0x1930 [ 2109.275722] ? selinux_file_ioctl+0xb6/0x270 [ 2109.276223] block_ioctl+0xf9/0x140 [ 2109.276635] ? blkdev_read_iter+0x1c0/0x1c0 [ 2109.277274] __x64_sys_ioctl+0x19a/0x210 [ 2109.277736] do_syscall_64+0x33/0x40 [ 2109.278173] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2109.278754] RIP: 0033:0x7f7f77b75b19 [ 2109.279179] Code: Unable to access opcode bytes at RIP 0x7f7f77b75aef. [ 2109.279919] RSP: 002b:00007f7f750eb188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2109.280779] RAX: ffffffffffffffda RBX: 00007f7f77c88f60 RCX: 00007f7f77b75b19 [ 2109.281586] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2109.282401] RBP: 00007f7f750eb1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2109.283207] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2109.284021] R13: 00007ffd8a381ecf R14: 00007f7f750eb300 R15: 0000000000022000 VM DIAGNOSIS: 04:23:57 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=ffff8880479b2388 RCX=0000000000000162 RDX=1ffff11008f36474 RSI=0000000000000000 RDI=ffff8880479b2398 RBP=0000000000000000 RSP=ffff88802024fa10 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000000 R11=0000000000000001 R12=ffff8880479b1a40 R13=ffff8880479b2388 R14=ffff88801d178f28 R15=0000000000000001 RIP=ffffffff8126e7db RFL=00000046 [---Z-P-] 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 00007f66288848c0 00000000 00000000 GS =0000 ffff88806ce00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f5bbad3d750 CR3=00000000478d4000 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=000000000000002f002f2e2e2f002e2e XMM01=0000000000000000696c61766e49002f XMM02=ffffffffffffff0f0e0d0c0b0a090807 XMM03=696e656420737365636341002f737973 XMM04=2f2f2f2f2f2f2f2f2f2f2f2f2f2f2f2f XMM05=0000559db1a238200000559db1a0da50 XMM06=0000559db1a0e9400000000000000000 XMM07=00000000000000000000000000000000 XMM08=00000000000000410000000000000320 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=1ffffffff09d0740 RBX=ffffffff86bf79e0 RCX=0000000000000000 RDX=dffffc0000000000 RSI=ffffffff844e4c00 RDI=ffffffff86c14220 RBP=ffffffff86c14220 RSP=ffff888015837968 R8 =0000000000000002 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=ffffffff86c14220 R13=0000000000000000 R14=0000000000000000 R15=ffff88804602ac80 RIP=ffffffff812620ce RFL=00000246 [---Z-P-] 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 00007f0a1518d900 00000000 00000000 GS =0000 ffff88806cf00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f0a14583510 CR3=000000000d894000 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=ffffffffffffffffffffffffffffffff XMM01=30306234386136303638616663356134 XMM02=38303062343861363036386166633561 XMM03=2f6c616e72756f6a2f676f6c2f6e7572 XMM04=876937478cad1be800000000004684c8 XMM05=d3fdd5f48436fbd700000000000aeab0 XMM06=48b66e36b288818800000000000ae968 XMM07=00000000000000000000000000000000 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00002020000000000000200000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000