x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f00000014c0)=[{{&(0x7f0000000240)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @local}, 0xeffdffff}, 0x1c, 0x0}}, {{&(0x7f0000000580)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f0000000840)=[@pktinfo={{0x24, 0x29, 0x32, {@remote}}}], 0x28}}], 0x2, 0x0) 22:21:06 executing program 0: r0 = syz_io_uring_setup(0x4f4f, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(r1, r2, &(0x7f0000000380)=@IORING_OP_SENDMSG={0x9, 0x2, 0x0, r3, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}}, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r0, 0x8000000) syz_io_uring_submit(r4, r2, &(0x7f0000000300)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x2, 0x0, 0x0}, 0x80000001) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) (fail_nth: 18) 22:21:06 executing program 5: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f00000014c0)=[{{&(0x7f0000000240)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @local}, 0xf4010000}, 0x1c, 0x0}}, {{&(0x7f0000000580)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f0000000840)=[@pktinfo={{0x24, 0x29, 0x32, {@remote}}}], 0x28}}], 0x2, 0x0) 22:21:06 executing program 2: syz_mount_image$vfat(&(0x7f0000000080), 0x0, 0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000000)={[{@fat=@dos1xfloppy}]}) 22:21:06 executing program 6: unshare(0x2a040600) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1002}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) munlock(&(0x7f0000ffc000/0x4000)=nil, 0x4000) pipe2$9p(0x0, 0x4800) unshare(0x60020000) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) execveat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0, 0xf6ffffff) [ 1230.286643] FAULT_INJECTION: forcing a failure. [ 1230.286643] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1230.288616] CPU: 1 PID: 10149 Comm: syz-executor.0 Not tainted 5.10.210 #1 [ 1230.289715] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1230.291062] Call Trace: [ 1230.291503] dump_stack+0x107/0x167 [ 1230.292098] should_fail.cold+0x5/0xa [ 1230.292729] _copy_from_user+0x2e/0x1b0 [ 1230.293392] __copy_msghdr_from_user+0x91/0x4b0 [ 1230.294148] ? __ia32_sys_shutdown+0x80/0x80 [ 1230.294924] ? lock_release+0x680/0x680 [ 1230.295580] ? find_held_lock+0x2c/0x110 [ 1230.296295] ? __kmalloc+0x16e/0x390 [ 1230.296915] sendmsg_copy_msghdr+0xa1/0x160 [ 1230.297661] ? do_recvmmsg+0x6d0/0x6d0 [ 1230.298302] ? trace_hardirqs_on+0x5b/0x180 [ 1230.299068] ? kasan_unpoison_shadow+0x33/0x50 [ 1230.299859] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1230.300745] io_req_prep_async+0x7a1/0xb10 [ 1230.301477] ? do_raw_spin_lock+0x121/0x260 [ 1230.302221] ? io_recv+0xae0/0xae0 [ 1230.302847] ? rwlock_bug.part.0+0x90/0x90 [ 1230.303596] io_drain_req+0x2dd/0xb20 [ 1230.304268] io_submit_sqes+0x73c8/0x85c0 [ 1230.305040] ? __do_sys_io_uring_enter+0x6b5/0x1920 [ 1230.305906] __do_sys_io_uring_enter+0x6b5/0x1920 [ 1230.306761] ? lock_downgrade+0x6d0/0x6d0 [ 1230.307476] ? find_held_lock+0x2c/0x110 [ 1230.308184] ? io_submit_sqes+0x85c0/0x85c0 [ 1230.308955] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1230.309801] ? wait_for_completion_io+0x270/0x270 [ 1230.310645] ? rcu_read_lock_any_held+0x75/0xa0 [ 1230.311453] ? vfs_write+0x354/0xa70 [ 1230.312096] ? fput_many+0x2f/0x1a0 [ 1230.312728] ? ksys_write+0x1a9/0x260 [ 1230.313392] ? __ia32_sys_read+0xb0/0xb0 [ 1230.314106] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1230.315025] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1230.315926] do_syscall_64+0x33/0x40 [ 1230.316572] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1230.317460] RIP: 0033:0x7f23cc62db19 [ 1230.318110] 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 [ 1230.321250] RSP: 002b:00007f23c9ba3188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1230.322546] RAX: ffffffffffffffda RBX: 00007f23cc740f60 RCX: 00007f23cc62db19 [ 1230.323779] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000003 [ 1230.324997] RBP: 00007f23c9ba31d0 R08: 0000000000000000 R09: 0000000000000000 [ 1230.326201] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1230.327426] R13: 00007ffdd5c6c9cf R14: 00007f23c9ba3300 R15: 0000000000022000 [ 1235.393097] Bluetooth: hci3: command 0x0409 tx timeout [ 1237.442119] Bluetooth: hci3: command 0x041b tx timeout [ 1239.489091] Bluetooth: hci3: command 0x040f tx timeout [ 1239.716810] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1239.718183] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1239.720518] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 1239.739880] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1239.740917] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1239.743076] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 1241.537207] Bluetooth: hci3: command 0x0419 tx timeout 22:21:29 executing program 7: unshare(0x2a040600) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {0x5000000}, 0x0, 0x0, 0x0, 0x0}, 0x58) 22:21:29 executing program 5: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f00000014c0)=[{{&(0x7f0000000240)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @local}, 0xf7ffff7f}, 0x1c, 0x0}}, {{&(0x7f0000000580)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f0000000840)=[@pktinfo={{0x24, 0x29, 0x32, {@remote}}}], 0x28}}], 0x2, 0x0) 22:21:29 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) openat$incfs(0xffffffffffffffff, &(0x7f0000000140)='.pending_reads\x00', 0x0, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x105142, 0x0) unlinkat(0xffffffffffffffff, 0x0, 0x0) r2 = openat$hpet(0xffffffffffffff9c, &(0x7f0000000100), 0x80000, 0x0) fcntl$setown(0xffffffffffffffff, 0x8, 0xffffffffffffffff) close(r2) perf_event_open(&(0x7f0000000240)={0x6, 0x80, 0x0, 0x5, 0x0, 0x4, 0x0, 0x10001, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x8, 0x0, @perf_bp={&(0x7f0000000200), 0x9}, 0x40008, 0x0, 0x0, 0x7, 0x0, 0x7, 0x9, 0x0, 0x2}, 0x0, 0xc, 0xffffffffffffffff, 0x3) signalfd(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0xff, 0x0, 0x0, 0x0, 0x0, 0x9, 0x100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x1, @perf_bp={&(0x7f0000000040)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lseek(r1, 0x0, 0x2) r3 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0\x00', 0x4000, 0x128) copy_file_range(r3, 0x0, r1, 0x0, 0x200f5ef, 0x0) close(0xffffffffffffffff) openat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x8000, 0x22) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r4, 0x1, 0x23, &(0x7f0000000080)=0x401, 0x4) getsockopt$IP_VS_SO_GET_DESTS(r4, 0x0, 0x484, &(0x7f00000002c0)=""/4096, &(0x7f00000000c0)=0x1000) 22:21:29 executing program 6: unshare(0x2a040600) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1002}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) munlock(&(0x7f0000ffc000/0x4000)=nil, 0x4000) pipe2$9p(0x0, 0x4800) unshare(0x60020000) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) execveat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0, 0xfffff000) 22:21:29 executing program 2: syz_mount_image$vfat(&(0x7f0000000080), 0x0, 0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000000)={[{@fat=@dos1xfloppy}]}) 22:21:29 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0) ioctl$F2FS_IOC_RELEASE_COMPRESS_BLOCKS(r1, 0x8008f512, &(0x7f0000000040)) r2 = fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x248e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, 0x0) r3 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='.\x00', 0x0, 0x0) getdents64(r3, &(0x7f00000000c0)=""/149, 0x95) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r2, 0xc018937d, &(0x7f0000000340)=ANY=[@ANYBLOB="001800007bc2000000000000b9ab2b3b8d7d4ebbce54cdb6a461c1df8be3a0642cf5dc46855e3ace55d874c740080d888b96e4757e36cc210045cb6fc11ef0a47669756aef14d6673fa1ff20091748b7a93ee050ba01fce417472c6e66436b65130539259cabb26a8cf4a3d10c128e096410313c9d9adcdce087d7a47bc9d20f094728a0e7e3421d17d84cadda33dcd71483e2f4a2ec9a97f0949f3b6b7780ad8b855bdf07d3d2b9070a70221820a47488219ba25005cde7e5e06d", @ANYRESDEC, @ANYRESHEX=r3]) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x6) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) r4 = epoll_create(0x3) dup2(r4, 0xffffffffffffffff) dup(r0) ioctl$FIBMAP(r4, 0x1, &(0x7f0000000200)=0xffffff29) socket$netlink(0x10, 0x3, 0x0) unshare(0x48020200) 22:21:29 executing program 0: r0 = syz_io_uring_setup(0x4f4f, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(r1, r2, &(0x7f0000000380)=@IORING_OP_SENDMSG={0x9, 0x2, 0x0, r3, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}}, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r0, 0x8000000) syz_io_uring_submit(r4, r2, &(0x7f0000000300)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x2, 0x0, 0x0}, 0x80000001) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) (fail_nth: 19) 22:21:29 executing program 3: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) close(r0) r1 = openat$hpet(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) perf_event_open(&(0x7f0000000240)={0x3, 0x80, 0x7f, 0xac, 0x5, 0x2, 0x0, 0x100000001, 0x20000, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={&(0x7f0000000100), 0x2}, 0x2020, 0x100000000, 0x0, 0x4, 0x6, 0x0, 0x2, 0x0, 0x20}, 0x0, 0x0, r1, 0x0) r2 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000240)=@IORING_OP_TEE={0x21, 0x0, 0x0, @fd=r2, 0x0, 0x0, 0x0, 0x2279af253078ed18}, 0x0) r5 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet6(r5, &(0x7f00000014c0)=[{{&(0x7f0000000240)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c, 0x0}}, {{&(0x7f0000000580)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f0000000840)=[@pktinfo={{0x24, 0x29, 0x32, {@remote}}}], 0x28}}], 0x2, 0x0) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_SYNC_FILE_RANGE={0x8, 0x0, 0x0, @fd_index, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, r6}}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000200)=@IORING_OP_SYNC_FILE_RANGE={0x8, 0x2, 0x0, @fd_index=0x8, 0x1, 0x0, 0x0, 0x0, 0x1, {0x0, r6}}, 0x8) syz_io_uring_submit(0x0, r4, &(0x7f00000000c0)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x6000, @fd=r5, 0x948, 0x100000001, 0x7, 0x19, 0x1, {0x0, r6}}, 0x3) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000000080)={0x8}) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040)}, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffe}, 0x0, 0x0, r0, 0x0) r7 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') readv(r7, &(0x7f0000003700)=[{&(0x7f00000003c0)=""/121, 0x79}], 0x1) [ 1253.423580] FAULT_INJECTION: forcing a failure. [ 1253.423580] name failslab, interval 1, probability 0, space 0, times 0 [ 1253.424577] CPU: 1 PID: 10727 Comm: syz-executor.0 Not tainted 5.10.210 #1 [ 1253.425162] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1253.425844] Call Trace: [ 1253.426073] dump_stack+0x107/0x167 [ 1253.426373] should_fail.cold+0x5/0xa [ 1253.426681] ? io_drain_req+0x336/0xb20 [ 1253.427013] should_failslab+0x5/0x20 [ 1253.427330] kmem_cache_alloc_trace+0x55/0x320 [ 1253.427695] io_drain_req+0x336/0xb20 [ 1253.428014] io_submit_sqes+0x73c8/0x85c0 [ 1253.428375] ? __do_sys_io_uring_enter+0x6b5/0x1920 [ 1253.428776] __do_sys_io_uring_enter+0x6b5/0x1920 [ 1253.429171] ? lock_downgrade+0x6d0/0x6d0 [ 1253.429503] ? find_held_lock+0x2c/0x110 [ 1253.429842] ? io_submit_sqes+0x85c0/0x85c0 [ 1253.430202] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1253.430596] ? wait_for_completion_io+0x270/0x270 [ 1253.430994] ? rcu_read_lock_any_held+0x75/0xa0 [ 1253.431380] ? vfs_write+0x354/0xa70 [ 1253.431687] ? fput_many+0x2f/0x1a0 [ 1253.431982] ? ksys_write+0x1a9/0x260 [ 1253.432303] ? __ia32_sys_read+0xb0/0xb0 [ 1253.432640] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1253.433064] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1253.433493] do_syscall_64+0x33/0x40 [ 1253.433804] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1253.434221] RIP: 0033:0x7f23cc62db19 [ 1253.434526] 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 [ 1253.436025] RSP: 002b:00007f23c9ba3188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1253.436652] RAX: ffffffffffffffda RBX: 00007f23cc740f60 RCX: 00007f23cc62db19 [ 1253.437232] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000003 [ 1253.437811] RBP: 00007f23c9ba31d0 R08: 0000000000000000 R09: 0000000000000000 [ 1253.438394] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1253.438977] R13: 00007ffdd5c6c9cf R14: 00007f23c9ba3300 R15: 0000000000022000 22:21:29 executing program 7: unshare(0x2a040600) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {0x8000000}, 0x0, 0x0, 0x0, 0x0}, 0x58) 22:21:29 executing program 5: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f00000014c0)=[{{&(0x7f0000000240)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @local}, 0xfeffffff}, 0x1c, 0x0}}, {{&(0x7f0000000580)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f0000000840)=[@pktinfo={{0x24, 0x29, 0x32, {@remote}}}], 0x28}}], 0x2, 0x0) 22:21:29 executing program 2: syz_mount_image$vfat(&(0x7f0000000080), 0x0, 0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000000)={[{@fat=@dos1xfloppy}]}) 22:21:29 executing program 1: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffc}}, 0x0, 0xfffffffeffffffff, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) inotify_add_watch(r0, &(0x7f0000000040)='.\x00', 0x2000003) r1 = syz_io_uring_setup(0x3ac4, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x802, 0x257}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f00000001c0)=0x0) r4 = openat$full(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_READV=@use_registered_buffer={0x1, 0x0, 0x0, @fd=r4}, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000000140)='./file1\x00', 0x101000, 0x50) inotify_rm_watch(0xffffffffffffffff, 0x0) inotify_add_watch(0xffffffffffffffff, 0x0, 0x280) close(r4) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x8, 0x4010, r4, 0x0) syz_io_uring_submit(r5, r3, &(0x7f00000000c0)=@IORING_OP_TIMEOUT_REMOVE={0xc, 0x3, 0x0, 0x0, 0x0, 0x12345}, 0x0) r6 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) syz_io_uring_submit(r6, r3, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, 0x0) inotify_add_watch(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x40) io_uring_enter(r1, 0x58ab, 0x0, 0x0, 0x0, 0x0) r7 = timerfd_create(0x0, 0x800) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000180)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x2004, @fd=r7, 0x9, 0x7fff, 0x2, 0x7, 0x0, {0x2}}, 0x5) 22:21:29 executing program 5: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f00000014c0)=[{{&(0x7f0000000240)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @local}, 0xffff0000}, 0x1c, 0x0}}, {{&(0x7f0000000580)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f0000000840)=[@pktinfo={{0x24, 0x29, 0x32, {@remote}}}], 0x28}}], 0x2, 0x0) 22:21:29 executing program 3: ioctl$AUTOFS_DEV_IOCTL_VERSION(0xffffffffffffffff, 0xc0189371, &(0x7f0000000440)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=0xffffffffffffffff, @ANYBLOB="e14676d36a0facfd6f7c112a3a82714d08accf1f7090bb957f409f98713a6fe332e9c3aee7ffec250d670584ef791270316b2bd5f465a2f48067f16e8de170af2221757b6771929751b0e1c66451b16d5279e2fd906149bb5a9a1ab398a5daf750a8176274bc28b6ef5327eb1763944bb02b511400576377b2d39b1f69edb6c0bcfd24d85ab65c4c6f4cc34b13eda369b9769b7044078d4f2a5275"]) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'ip6tnl0\x00'}) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') readv(r1, &(0x7f0000003700)=[{&(0x7f00000003c0)=""/121, 0x79}], 0x1) r2 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet6(r2, &(0x7f00000014c0)=[{{&(0x7f0000000240)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c, 0x0}}, {{&(0x7f0000000580)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f0000000840)=ANY=[@ANYBLOB="28000000000000002900000039000000be0200070000000008000000000000000400000000000001"], 0x28}}], 0x2, 0x0) write(r2, &(0x7f00000002c0)="3f686cf8c0c4457491102e3abfbc1f9d9031a5012b8b6cd052f9d878eb1ca0b60f45d22c77f6f123f7bf6bc0e1fa3e79d820c88a04041f7e7d19a14e14bdb56aa7928b91da7c19c789222a5f0d1510f62ff4004dcd2c08ba3965632f62cb481cc8b2ca019498d25aa319d6354e784b58bf54f74a6a3f384c6af9567c510ad8fe9cbfe0bc7d29308b82708ee8a34a029e64b444b4010bdd39a5795c23d979ae7cc703ca04633c176d3e6c", 0xaa) write$binfmt_elf32(r2, &(0x7f0000000880)=ANY=[@ANYBLOB="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"/2420], 0x974) r3 = syz_genetlink_get_family_id$devlink(&(0x7f0000000100), r1) sendmsg$DEVLINK_CMD_SB_GET(r0, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000240)={&(0x7f0000000140)={0xd8, r3, 0x100, 0x70bd2b, 0x25dfdbfc, {}, [{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0xb, 0xffff}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0xb, 0xffffff80}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0xb, 0x101}}, {@pci={{0x8}, {0x11}}, {0x8, 0xb, 0x100}}]}, 0xd8}, 0x1, 0x0, 0x0, 0x8004}, 0x10) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) r4 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet6(r4, &(0x7f00000014c0)=[{{&(0x7f0000000240)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c, 0x0}}, {{&(0x7f0000000580)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f0000000840)=[@pktinfo={{0x24, 0x29, 0x32, {@remote}}}], 0x28}}], 0x2, 0x0) ioctl$BTRFS_IOC_TREE_SEARCH_V2(r2, 0xc0709411, &(0x7f0000001200)=ANY=[@ANYRES64=0x0, @ANYBLOB="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"]) ioctl$BTRFS_IOC_TREE_SEARCH(r4, 0xd0009411, &(0x7f0000001e00)={{r5, 0xef23, 0xffffffffffffffff, 0x3, 0x0, 0x0, 0xffff, 0x34d, 0x0, 0x8, 0x4, 0x9, 0xb200, 0x6, 0x3f}}) sendmsg$NFT_MSG_GETOBJ_RESET(r1, &(0x7f0000000540)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000500)={&(0x7f0000000380)={0x34, 0x15, 0xa, 0x101, 0x0, 0x0, {0xc, 0x0, 0x9}, [@NFTA_OBJ_NAME={0x9, 0x2, 'syz0\x00'}, @NFTA_OBJ_TYPE={0x8, 0x3, 0x1, 0x0, 0xb}, @NFTA_OBJ_HANDLE={0xc, 0x6, 0x1, 0x0, 0x1}]}, 0x34}, 0x1, 0x0, 0x0, 0x800}, 0x30000051) [ 1253.628344] FAULT_INJECTION: forcing a failure. [ 1253.628344] name failslab, interval 1, probability 0, space 0, times 0 [ 1253.629354] CPU: 1 PID: 10866 Comm: syz-executor.0 Not tainted 5.10.210 #1 [ 1253.629896] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1253.630562] Call Trace: [ 1253.630784] dump_stack+0x107/0x167 [ 1253.631090] should_fail.cold+0x5/0xa [ 1253.631397] ? create_object.isra.0+0x3a/0xa20 [ 1253.631771] should_failslab+0x5/0x20 [ 1253.632080] kmem_cache_alloc+0x5b/0x310 [ 1253.632412] create_object.isra.0+0x3a/0xa20 [ 1253.632766] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1253.633184] kmem_cache_alloc_trace+0x151/0x320 [ 1253.633573] io_drain_req+0x336/0xb20 [ 1253.633891] io_submit_sqes+0x73c8/0x85c0 [ 1253.634258] ? __do_sys_io_uring_enter+0x6b5/0x1920 [ 1253.634659] __do_sys_io_uring_enter+0x6b5/0x1920 [ 1253.635068] ? lock_downgrade+0x6d0/0x6d0 [ 1253.635400] ? find_held_lock+0x2c/0x110 [ 1253.635735] ? io_submit_sqes+0x85c0/0x85c0 [ 1253.636093] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1253.636488] ? wait_for_completion_io+0x270/0x270 [ 1253.636886] ? rcu_read_lock_any_held+0x75/0xa0 [ 1253.637261] ? vfs_write+0x354/0xa70 [ 1253.637561] ? fput_many+0x2f/0x1a0 [ 1253.637857] ? ksys_write+0x1a9/0x260 [ 1253.638164] ? __ia32_sys_read+0xb0/0xb0 [ 1253.638497] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1253.638934] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1253.639360] do_syscall_64+0x33/0x40 [ 1253.639664] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1253.640078] RIP: 0033:0x7f23cc62db19 [ 1253.640382] 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 [ 1253.641845] RSP: 002b:00007f23c9ba3188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1253.642453] RAX: ffffffffffffffda RBX: 00007f23cc740f60 RCX: 00007f23cc62db19 [ 1253.643022] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000003 [ 1253.643601] RBP: 00007f23c9ba31d0 R08: 0000000000000000 R09: 0000000000000000 [ 1253.644176] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1253.644754] R13: 00007ffdd5c6c9cf R14: 00007f23c9ba3300 R15: 0000000000022000 22:21:29 executing program 6: unshare(0x2a040600) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1002}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) munlock(&(0x7f0000ffc000/0x4000)=nil, 0x4000) pipe2$9p(0x0, 0x4800) unshare(0x60020000) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) execveat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0, 0xfffffff6) 22:21:29 executing program 0: r0 = syz_io_uring_setup(0x4f4f, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(r1, r2, &(0x7f0000000380)=@IORING_OP_SENDMSG={0x9, 0x2, 0x0, r3, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}}, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r0, 0x8000000) syz_io_uring_submit(r4, r2, &(0x7f0000000300)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x2, 0x0, 0x0}, 0x80000001) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) (fail_nth: 20) 22:21:29 executing program 7: unshare(0x2a040600) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {0x10000200}, 0x0, 0x0, 0x0, 0x0}, 0x58) 22:21:29 executing program 2: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)={[{@fat=@dos1xfloppy}]}) 22:21:42 executing program 2: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)={[{@fat=@dos1xfloppy}]}) 22:21:42 executing program 5: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f00000014c0)=[{{&(0x7f0000000240)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @local}, 0xfffffdef}, 0x1c, 0x0}}, {{&(0x7f0000000580)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f0000000840)=[@pktinfo={{0x24, 0x29, 0x32, {@remote}}}], 0x28}}], 0x2, 0x0) 22:21:42 executing program 0: r0 = syz_io_uring_setup(0x4f4f, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(r1, r2, &(0x7f0000000380)=@IORING_OP_SENDMSG={0x9, 0x2, 0x0, r3, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}}, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r0, 0x8000000) syz_io_uring_submit(r4, r2, &(0x7f0000000300)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x2, 0x0, 0x0}, 0x80000001) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) (fail_nth: 21) 22:21:42 executing program 7: unshare(0x2a040600) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {0x11000000}, 0x0, 0x0, 0x0, 0x0}, 0x58) 22:21:42 executing program 6: unshare(0x2a040600) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1002}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) munlock(&(0x7f0000ffc000/0x4000)=nil, 0x4000) pipe2$9p(0x0, 0x4800) unshare(0x60020000) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) execveat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0, 0xc0ff7f0000) 22:21:42 executing program 1: unshare(0x2a040600) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1002}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) munlock(&(0x7f0000ffc000/0x4000)=nil, 0x4000) pipe2$9p(0x0, 0x4800) unshare(0x60020000) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) execveat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0, 0xfffffff6) 22:21:42 executing program 4: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x1d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat(0xffffffffffffffff, 0x0, 0x10041, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') ioctl$F2FS_IOC_GET_FEATURES(r0, 0x8004f50c, &(0x7f0000000000)) preadv(r0, &(0x7f0000001480)=[{&(0x7f00000000c0)=""/117, 0x75}, {&(0x7f0000000140)=""/4096, 0x1000}, {0x0}, {0x0}], 0x4, 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_VENDOR(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000140)={0x1c, r2, 0x329, 0x0, 0x0, {{0x5}, {@void, @val={0x8}, @void}}}, 0x1c}}, 0x0) readv(r1, &(0x7f0000000040), 0x0) 22:21:42 executing program 3: io_setup(0x8, &(0x7f0000000040)) r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f00000014c0)=[{{&(0x7f0000000240)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c, 0x0}}, {{&(0x7f0000000580)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f0000002000)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00'], 0x28}}], 0x2, 0x0) r1 = openat$hpet(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) perf_event_open(&(0x7f0000000240)={0x3, 0x80, 0x7f, 0xac, 0x5, 0x2, 0x0, 0x100000001, 0x20000, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={&(0x7f0000000100), 0x2}, 0x2020, 0x100000000, 0x0, 0x4, 0x6, 0x0, 0x2, 0x0, 0x20}, 0x0, 0x0, r1, 0x0) io_submit(0x0, 0x3, &(0x7f0000000340)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x3, 0x2, r0, &(0x7f0000000080)="281752331988b275a22f406e970b20f135709ef62dfeb6736f4d0b9d3946f6cd5c5218a0eba578afff20826f215acc17500b00a91ca7df03900919d0826464b922edf9559e1a7ac3fc0ac57544f405d561667239bb257ecfc529dc65029d2aaf16fd074e301493adf2325715477d25d5ebc75a4e50b4662f0df1235d93873b1a9f8bd2d4aa625753c7bf32da9ce9695e5487109025aa1d7f04fcd2853b496f6e726057f73adcaed586b1c08d99d4a9a88919bef83961c40338002f86024616e25e57cce0912f197ce701ce6f73da84770239e475cce6eec5a1f93831f3f27171b74dcd41844dd3ee", 0xe8, 0x1, 0x0, 0x1}, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0xfaf, r0, &(0x7f0000000440)="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", 0x1000, 0x3f, 0x0, 0x2}, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x1, 0x3f, 0xffffffffffffffff, &(0x7f0000000200)="1cfe33be4c839574b96319ba344794aa18dc44cbe130b51d360f9f254638df881ba87328ff2088273ffe9694ab0ed55316cf8f8a2e707f6e7d9253f35ad7abf785b0a6d326fa19e7b55001c3a5b9c9c439b7a096b3989ac1ea2bc6e88bc91c5b60be1d354754789c3650d955cb96b75e5d40dcdcc752ba45f514d99b2ee62ceae132b418fb2dcfd19dd12b09fc5f8afa57f99e04ee33ebb616a8e274c9315ba65192d61ee73ff57a6e8b04ccc2bfac19c535a26fb9c3aed7035f095df5fe20dadea9f794aea9d070f60c4fdcacd7b0078632f47e67494a47ad2f9a34da09cf86ab", 0xe1, 0x1, 0x0, 0x2}]) prctl$PR_MCE_KILL(0x21, 0x1, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) io_submit(0x0, 0x1, &(0x7f00000002c0)=[&(0x7f0000000800)={0x0, 0x0, 0x0, 0x1, 0xce, r2, 0x0}]) r3 = accept(r0, &(0x7f0000001440)=@rxrpc=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, &(0x7f0000000380)=0x80) r4 = accept(r0, 0x0, &(0x7f0000001680)) socketpair(0x2, 0x800, 0xc4, &(0x7f00000017c0)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = eventfd(0x3) r7 = openat$zero(0xffffffffffffff9c, &(0x7f0000001a00), 0x8041, 0x0) r8 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet6(r8, &(0x7f00000014c0)=[{{&(0x7f0000000240)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c, 0x0}}, {{&(0x7f0000000580)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f0000000840)=[@pktinfo={{0x24, 0x29, 0x32, {@remote}}}], 0x28}}], 0x2, 0x0) io_submit(0x0, 0x6, &(0x7f0000001c80)=[&(0x7f0000001580)={0x0, 0x0, 0x0, 0x1, 0xaaf, r3, &(0x7f0000001540)="75cbd61bd51340578b03d77367e81c469f250f6218d0ecc4a3900e107bab42416a83e62b55", 0x25, 0x5, 0x0, 0x2}, &(0x7f0000001780)={0x0, 0x0, 0x0, 0xe, 0x8, r4, &(0x7f00000016c0)="4b2317bf480dafae076cce3401d3d1f63938f7e83d8bc4a96ad78ed6def8ac173c828ed3ed2554860dda85388cbbe848d29b4437162eadf536c719adcca902219cd3eb65da540d77cad20ce599d0c45a4325fb4b27474b66ce43cae3248f37de6532c633f9794f7f5ceaada1245a85a5cbaa682bd0943018cdf8bbdaa23954f66a", 0x81, 0x5, 0x0, 0x3, r1}, &(0x7f0000001880)={0x0, 0x0, 0x0, 0x6, 0x0, r5, &(0x7f0000001800)="83925e8353ccf73a753b00917910d11177726933823f4e5b1bd05e288bd8a34176d49675de59dab0a8f6eb56b0445555a49557cb56398ab3e56e5cc1461c98d622200d263cbce9de3bb3109a3afa6ff71dae13aab72c06916d19eeef40bf6ee96623", 0x62, 0x100000001, 0x0, 0x0, r6}, &(0x7f00000019c0)={0x0, 0x0, 0x0, 0x0, 0x3, r0, &(0x7f00000018c0)="8bdc4af8567b6e4dd3053d275d0c43a5d87facee1201787f717f42f9f69f050b8c3f16f10845af1d7e0704dc224fd63aadab0073e9dbf37ffb2a780d442c7ac6261b78463c37be6a2c1ddb76311628a86aef88489d9751d993dff12a91a88b948486b0e9c6d440595fd1d891d9d1b2da692bd5568c1d2f9c1b1197e680f29738b0468276d981bd555b24a6823009aa7b98a7e54ddb9c7f507b7f11c169f09ce0597b08beb3728029d8f4d1759232e13c66303088d27efe536222de66ef8db3581e672f5ecb156c36306589e32bb147d4bcbed982c628", 0xd6, 0x100000000, 0x0, 0x3}, &(0x7f0000001b00)={0x0, 0x0, 0x0, 0x2, 0xbf, r7, &(0x7f0000001a40)="ae7d67568be7be18b402ff522f1f4a2613e61177a3adf18d82b8c33f1a0acf440c02c758cc1cecfc9053e78f526151a34598330012160192028f286903be7d7df7eb35d2acd7d575b60b5a13eaa4e028e77e3227d4444b7a0b03c7fca82509ea7fd32505788fe01399eb2934e50b9e27459ce9fc9587310b9c285b517e137d7c80c13cabf31154506a9bf17003d38028637203a65e7696726baa5dc53eda219464cec5b38355cab8748f62b35876c19e2aca889ab2", 0xb5, 0xe5}, &(0x7f0000001c40)={0x0, 0x0, 0x0, 0x8, 0x1, r8, &(0x7f0000001b40)="7a2d4a3fb0daa40234633ee284c35da66335faa4262c87051ddde8cb463bbf5967599b8a432f1e1edfa6134bd68e4044c58bc20d1e71e914d9f4e9d6e3866c077f6dc2344ea426c736235ed17002f6719e2deb948d680fa051cc9bf18426fe2ddb989572d774eb38a6efa072048b820fa517844fd86ff105a82f8eb62903e1989d276f057055d39a77781ea340916ed75156793190eee7333b5484e80208cb64fe65c3847e25c7092448126312d6bf960b6cf08a748a9beecf2a82711322c12c009049c04676527f6d29a8", 0xcb, 0x0, 0x0, 0x3, r1}]) r9 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') readv(r9, &(0x7f0000003700)=[{&(0x7f00000003c0)=""/121, 0x79}], 0x1) [ 1266.470994] FAULT_INJECTION: forcing a failure. [ 1266.470994] name failslab, interval 1, probability 0, space 0, times 0 [ 1266.472426] CPU: 0 PID: 10992 Comm: syz-executor.0 Not tainted 5.10.210 #1 [ 1266.473204] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1266.474127] Call Trace: [ 1266.474434] dump_stack+0x107/0x167 [ 1266.474870] should_fail.cold+0x5/0xa [ 1266.475317] ? create_object.isra.0+0x3a/0xa20 [ 1266.475839] should_failslab+0x5/0x20 [ 1266.476272] kmem_cache_alloc+0x5b/0x310 [ 1266.476742] create_object.isra.0+0x3a/0xa20 [ 1266.477239] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1266.477817] kmem_cache_alloc_trace+0x151/0x320 [ 1266.478358] io_drain_req+0x336/0xb20 [ 1266.478802] io_submit_sqes+0x73c8/0x85c0 [ 1266.479337] ? __do_sys_io_uring_enter+0x6b5/0x1920 [ 1266.479897] __do_sys_io_uring_enter+0x6b5/0x1920 [ 1266.480446] ? lock_downgrade+0x6d0/0x6d0 [ 1266.480908] ? find_held_lock+0x2c/0x110 [ 1266.481376] ? io_submit_sqes+0x85c0/0x85c0 [ 1266.481871] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1266.482415] ? wait_for_completion_io+0x270/0x270 [ 1266.482955] ? rcu_read_lock_any_held+0x75/0xa0 [ 1266.483500] ? vfs_write+0x354/0xa70 [ 1266.483922] ? fput_many+0x2f/0x1a0 [ 1266.484331] ? ksys_write+0x1a9/0x260 [ 1266.484758] ? __ia32_sys_read+0xb0/0xb0 [ 1266.485219] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1266.485809] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1266.486393] do_syscall_64+0x33/0x40 [ 1266.486816] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1266.487400] RIP: 0033:0x7f23cc62db19 [ 1266.487820] 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 [ 1266.489864] RSP: 002b:00007f23c9ba3188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1266.490710] RAX: ffffffffffffffda RBX: 00007f23cc740f60 RCX: 00007f23cc62db19 [ 1266.491512] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000003 [ 1266.492298] RBP: 00007f23c9ba31d0 R08: 0000000000000000 R09: 0000000000000000 [ 1266.493101] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1266.493900] R13: 00007ffdd5c6c9cf R14: 00007f23c9ba3300 R15: 0000000000022000 22:21:42 executing program 5: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f00000014c0)=[{{&(0x7f0000000240)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @local}, 0xffffff7f}, 0x1c, 0x0}}, {{&(0x7f0000000580)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f0000000840)=[@pktinfo={{0x24, 0x29, 0x32, {@remote}}}], 0x28}}], 0x2, 0x0) 22:21:42 executing program 2: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)={[{@fat=@dos1xfloppy}]}) 22:21:42 executing program 7: unshare(0x2a040600) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {0x1e1e0000}, 0x0, 0x0, 0x0, 0x0}, 0x58) 22:21:42 executing program 1: r0 = open(&(0x7f0000000140)='./file1\x00', 0x100, 0x38) statx(0xffffffffffffffff, &(0x7f0000000180)='./file1\x00', 0x100, 0x8, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f00000002c0)='./file1\x00', 0x0) r3 = syz_open_dev$vcsn(0x0, 0x4, 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) fchownat(0xffffffffffffff9c, &(0x7f00000003c0)='./file1\x00', r1, r2, 0x1000) r4 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000400), 0x303242, 0x0) getsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f00000004c0)={{{@in, @in6=@mcast2}}, {{@in=@multicast1}, 0x0, @in6=@loopback}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f0000000380)={'vxcan1\x00'}) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) write$cgroup_pid(r5, &(0x7f00000000c0), 0x12) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000000c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x400}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r6 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$PTP_EXTTS_REQUEST2(r4, 0x40103d0b, &(0x7f0000000100)={0x0, 0x8}) sendmsg$nl_generic(r6, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000080)={0x1c, 0x1d, 0xc21, 0x0, 0x0, {0x4, 0x0, 0x2}, [@typed={0x8, 0xc, 0x0, 0x0, @u32}]}, 0x1c}}, 0x0) 22:21:42 executing program 5: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f00000014c0)=[{{&(0x7f0000000240)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @local}, 0xfffffffe}, 0x1c, 0x0}}, {{&(0x7f0000000580)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f0000000840)=[@pktinfo={{0x24, 0x29, 0x32, {@remote}}}], 0x28}}], 0x2, 0x0) 22:21:42 executing program 4: sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, &(0x7f0000000080)) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @mcast1}, 0x1b) syncfs(r0) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r3 = openat$dir(0xffffffffffffff9c, &(0x7f0000000180)='./file0/file0\x00', 0x2082, 0x61) lseek(r3, 0x4b, 0x2) r4 = syz_open_dev$hidraw(&(0x7f0000000280), 0x80000001, 0x2cc101) ioctl$FIDEDUPERANGE(r1, 0xc0189436, &(0x7f00000002c0)={0x40, 0x2, 0x9, 0x0, 0x0, [{}, {{r1}, 0xffffffff}, {{}, 0x80000000}, {{}, 0x5}, {{}, 0x100}, {{r0}, 0x4}, {{r4}, 0x1}, {{}, 0x9}, {{r2}}]}) fallocate(r2, 0x8, 0x0, 0x8000) write$9p(r2, &(0x7f00000000c0)="0fb865562069ab2f32beb83e263962827b00d7d8b791e504b65c5ed26e6688d67a9796c1aedca0de65d21b4796fd1b3df0ccedf9739e29f6b965de85433255da7945b7a842ba5fa3dbe88cd26fc9b1b807bc2d59e5a9f2c2bdaccdb839190141ba0151232669cb02b3b076251c024d73f501a54d959dac7cdb3fc324ab47f2a3e1ef12691eac5cab96860e948e", 0x8d) r5 = syz_open_dev$evdev(&(0x7f0000000000), 0x4, 0x60800) fallocate(r5, 0x28, 0x6, 0x400) r6 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$AUTOFS_DEV_IOCTL_READY(r1, 0xc0189376, &(0x7f00000001c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r5, @ANYBLOB="c401000000f8bd439c08d7ce62653000"]) ioctl$HIDIOCGPHYS(r7, 0x80404812, &(0x7f0000000200)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x800}, 0x0, 0x0, 0x1002, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syncfs(r6) 22:21:42 executing program 2: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x0, 0x0) 22:21:42 executing program 7: unshare(0x2a040600) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {0x20000000}, 0x0, 0x0, 0x0, 0x0}, 0x58) 22:21:42 executing program 0: r0 = syz_io_uring_setup(0x4f4f, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(r1, r2, &(0x7f0000000380)=@IORING_OP_SENDMSG={0x9, 0x2, 0x0, r3, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}}, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r0, 0x8000000) syz_io_uring_submit(r4, r2, &(0x7f0000000300)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x2, 0x0, 0x0}, 0x80000001) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) (fail_nth: 22) 22:21:42 executing program 6: unshare(0x2a040600) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1002}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) munlock(&(0x7f0000ffc000/0x4000)=nil, 0x4000) pipe2$9p(0x0, 0x4800) unshare(0x60020000) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) execveat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0, 0x7f8000000000) 22:21:42 executing program 5: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f00000014c0)=[{{&(0x7f0000000240)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x17, 0x0}}, {{&(0x7f0000000580)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f0000000840)=[@pktinfo={{0x24, 0x29, 0x32, {@remote}}}], 0x28}}], 0x2, 0x0) 22:21:42 executing program 5: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f00000014c0)=[{{&(0x7f0000000240)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1b, 0x0}}, {{&(0x7f0000000580)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f0000000840)=[@pktinfo={{0x24, 0x29, 0x32, {@remote}}}], 0x28}}], 0x2, 0x0) 22:21:42 executing program 2: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x0, 0x0) 22:21:42 executing program 3: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') readv(r0, &(0x7f0000003700)=[{&(0x7f00000003c0)=""/121, 0x79}], 0x1) r1 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000240)=@IORING_OP_TEE={0x21, 0x0, 0x0, @fd=r1, 0x0, 0x0, 0x0, 0x2279af253078ed18}, 0x0) ioctl$AUTOFS_IOC_CATATONIC(r1, 0x9362, 0x0) io_uring_enter(r1, 0x58ab, 0x0, 0x0, 0x0, 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x2000000, 0x11, r1, 0x8000000) [ 1266.845340] FAULT_INJECTION: forcing a failure. [ 1266.845340] name failslab, interval 1, probability 0, space 0, times 0 [ 1266.846430] CPU: 0 PID: 11132 Comm: syz-executor.0 Not tainted 5.10.210 #1 [ 1266.847049] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1266.847798] Call Trace: [ 1266.848052] dump_stack+0x107/0x167 [ 1266.848396] should_fail.cold+0x5/0xa [ 1266.848753] ? create_object.isra.0+0x3a/0xa20 [ 1266.849172] should_failslab+0x5/0x20 [ 1266.849524] kmem_cache_alloc+0x5b/0x310 [ 1266.849909] create_object.isra.0+0x3a/0xa20 [ 1266.850320] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1266.850774] __kmalloc+0x16e/0x390 [ 1266.851125] io_req_prep_async+0x170/0xb10 [ 1266.851521] ? do_raw_spin_lock+0x121/0x260 [ 1266.851918] ? io_recv+0xae0/0xae0 [ 1266.852248] ? rwlock_bug.part.0+0x90/0x90 [ 1266.852634] io_drain_req+0x2dd/0xb20 [ 1266.852995] io_submit_sqes+0x73c8/0x85c0 [ 1266.853426] ? __do_sys_io_uring_enter+0x6b5/0x1920 [ 1266.853894] __do_sys_io_uring_enter+0x6b5/0x1920 [ 1266.854347] ? lock_downgrade+0x6d0/0x6d0 [ 1266.854734] ? find_held_lock+0x2c/0x110 [ 1266.855111] ? io_submit_sqes+0x85c0/0x85c0 [ 1266.855516] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1266.855950] ? wait_for_completion_io+0x270/0x270 [ 1266.856408] ? rcu_read_lock_any_held+0x75/0xa0 [ 1266.856821] ? vfs_write+0x354/0xa70 [ 1266.857173] ? fput_many+0x2f/0x1a0 [ 1266.857499] ? ksys_write+0x1a9/0x260 [ 1266.857851] ? __ia32_sys_read+0xb0/0xb0 [ 1266.858221] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1266.858702] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1266.859177] do_syscall_64+0x33/0x40 [ 1266.859527] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1266.859978] RIP: 0033:0x7f23cc62db19 [ 1266.860329] 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 [ 1266.862010] RSP: 002b:00007f23c9ba3188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1266.862681] RAX: ffffffffffffffda RBX: 00007f23cc740f60 RCX: 00007f23cc62db19 [ 1266.863348] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000003 [ 1266.863998] RBP: 00007f23c9ba31d0 R08: 0000000000000000 R09: 0000000000000000 [ 1266.864650] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1266.865294] R13: 00007ffdd5c6c9cf R14: 00007f23c9ba3300 R15: 0000000000022000 22:21:42 executing program 7: unshare(0x2a040600) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {0x2c010000}, 0x0, 0x0, 0x0, 0x0}, 0x58) 22:21:55 executing program 0: r0 = syz_io_uring_setup(0x4f4f, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(r1, r2, &(0x7f0000000380)=@IORING_OP_SENDMSG={0x9, 0x2, 0x0, r3, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}}, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r0, 0x8000000) syz_io_uring_submit(r4, r2, &(0x7f0000000300)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x2, 0x0, 0x0}, 0x80000001) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) (fail_nth: 23) 22:21:55 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0x35, &(0x7f0000000000)=0x3fb, 0x4) sendto(r0, &(0x7f0000000040)="5ea18a99", 0x4, 0x0, &(0x7f00000000c0)=@l2tp6={0xa, 0x0, 0x0, @mcast1}, 0x1b) recvmmsg(r0, &(0x7f0000000080)=[{{0x0, 0x0, 0x0}}], 0x1, 0x20, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, 0xffffffffffffffff) 22:21:55 executing program 3: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') readv(r0, &(0x7f0000003700)=[{&(0x7f00000003c0)=""/121, 0x79}], 0x1) r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet6(r1, &(0x7f00000014c0)=[{{&(0x7f0000000240)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c, 0x0}}, {{&(0x7f0000000580)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f0000000840)=[@pktinfo={{0x24, 0x29, 0x32, {@remote}}}], 0x28}}], 0x2, 0x0) readv(r1, &(0x7f0000000340)=[{&(0x7f0000000040)=""/210, 0xd2}, {&(0x7f0000000140)=""/5, 0x5}, {&(0x7f0000000180)=""/156, 0x9c}, {&(0x7f0000000240)=""/203, 0xcb}, {&(0x7f0000000440)=""/4096, 0x1000}, {&(0x7f0000001440)=""/197, 0xc5}], 0x6) 22:21:55 executing program 6: unshare(0x2a040600) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1002}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) munlock(&(0x7f0000ffc000/0x4000)=nil, 0x4000) pipe2$9p(0x0, 0x4800) unshare(0x60020000) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) execveat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0, 0x7fffc0000000) 22:21:55 executing program 2: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x0, 0x0) 22:21:55 executing program 4: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x10, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = clone3(&(0x7f0000000340)={0x20400, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, &(0x7f0000000300)=[0xffffffffffffffff], 0x1}, 0x58) r1 = getpgrp(0x0) pidfd_open(r1, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) r3 = openat$hpet(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) perf_event_open(&(0x7f0000000240)={0x3, 0x80, 0x7f, 0xac, 0x5, 0x2, 0x0, 0x100000001, 0x20000, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={&(0x7f0000000100), 0x2}, 0x2020, 0x100000000, 0x0, 0x4, 0x6, 0x0, 0x2, 0x0, 0x20}, 0x0, 0x0, r3, 0x0) clone3(&(0x7f0000000200)={0x208040000, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080), {0x3a}, &(0x7f00000003c0)=""/4096, 0x1000, &(0x7f00000000c0)=""/157, &(0x7f00000001c0)=[0x0, r0, r0, r1, r0, r2], 0x6, {r3}}, 0x58) 22:21:55 executing program 5: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f00000014c0)=[{{&(0x7f0000000240)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x2000025c, 0x0}}, {{&(0x7f0000000580)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f0000000840)=[@pktinfo={{0x24, 0x29, 0x32, {@remote}}}], 0x28}}], 0x2, 0x0) 22:21:55 executing program 7: unshare(0x2a040600) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {0x3f000000}, 0x0, 0x0, 0x0, 0x0}, 0x58) [ 1279.757750] FAULT_INJECTION: forcing a failure. [ 1279.757750] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1279.758822] CPU: 0 PID: 11253 Comm: syz-executor.0 Not tainted 5.10.210 #1 [ 1279.759493] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1279.760226] Call Trace: [ 1279.760471] dump_stack+0x107/0x167 [ 1279.760802] should_fail.cold+0x5/0xa [ 1279.761172] _copy_from_user+0x2e/0x1b0 [ 1279.761540] __copy_msghdr_from_user+0x91/0x4b0 [ 1279.761958] ? __ia32_sys_shutdown+0x80/0x80 [ 1279.762404] ? lock_release+0x680/0x680 [ 1279.762783] ? find_held_lock+0x2c/0x110 [ 1279.763171] ? __kmalloc+0x16e/0x390 [ 1279.763519] sendmsg_copy_msghdr+0xa1/0x160 [ 1279.763902] ? do_recvmmsg+0x6d0/0x6d0 [ 1279.764254] ? trace_hardirqs_on+0x5b/0x180 [ 1279.764650] ? kasan_unpoison_shadow+0x33/0x50 [ 1279.765058] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1279.765523] io_req_prep_async+0x7a1/0xb10 [ 1279.765906] ? do_raw_spin_lock+0x121/0x260 [ 1279.766294] ? io_recv+0xae0/0xae0 [ 1279.766616] ? rwlock_bug.part.0+0x90/0x90 [ 1279.767014] io_drain_req+0x2dd/0xb20 [ 1279.767383] io_submit_sqes+0x73c8/0x85c0 [ 1279.767798] ? __do_sys_io_uring_enter+0x6b5/0x1920 [ 1279.768246] __do_sys_io_uring_enter+0x6b5/0x1920 [ 1279.768692] ? lock_downgrade+0x6d0/0x6d0 [ 1279.769058] ? find_held_lock+0x2c/0x110 [ 1279.769436] ? io_submit_sqes+0x85c0/0x85c0 [ 1279.769839] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1279.770286] ? wait_for_completion_io+0x270/0x270 [ 1279.770742] ? rcu_read_lock_any_held+0x75/0xa0 [ 1279.771178] ? vfs_write+0x354/0xa70 [ 1279.771527] ? fput_many+0x2f/0x1a0 [ 1279.771858] ? ksys_write+0x1a9/0x260 [ 1279.772206] ? __ia32_sys_read+0xb0/0xb0 [ 1279.772587] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1279.773058] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1279.773529] do_syscall_64+0x33/0x40 [ 1279.773856] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1279.774318] RIP: 0033:0x7f23cc62db19 [ 1279.774664] 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 [ 1279.776342] RSP: 002b:00007f23c9ba3188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1279.777035] RAX: ffffffffffffffda RBX: 00007f23cc740f60 RCX: 00007f23cc62db19 [ 1279.777676] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000003 [ 1279.778311] RBP: 00007f23c9ba31d0 R08: 0000000000000000 R09: 0000000000000000 [ 1279.778949] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1279.779597] R13: 00007ffdd5c6c9cf R14: 00007f23c9ba3300 R15: 0000000000022000 [ 1279.791515] audit: type=1400 audit(1708986115.669:118): avc: denied { ingress } for pid=11254 comm="syz-executor.1" saddr=fe80::a8aa:aaff:feaa:aaaa daddr=ff01::1 netif=wlan0 scontext=system_u:object_r:vhost_device_t:s0 tcontext=system_u:object_r:netif_t:s0 tclass=netif permissive=1 [ 1279.796291] audit: type=1400 audit(1708986115.671:119): avc: denied { recvfrom } for pid=11254 comm="syz-executor.1" saddr=fe80::a8aa:aaff:feaa:aaaa daddr=ff01::1 netif=wlan0 scontext=system_u:object_r:vhost_device_t:s0 tcontext=system_u:object_r:node_t:s0 tclass=node permissive=1 [ 1279.816570] audit: type=1400 audit(1708986115.672:120): avc: denied { recv } for pid=11254 comm="syz-executor.1" saddr=fe80::a8aa:aaff:feaa:aaaa daddr=ff01::1 netif=wlan0 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:vhost_device_t:s0 tclass=peer permissive=1 22:21:55 executing program 7: unshare(0x2a040600) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {0x40000000}, 0x0, 0x0, 0x0, 0x0}, 0x58) 22:21:55 executing program 0: r0 = syz_io_uring_setup(0x4f4f, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(r1, r2, &(0x7f0000000380)=@IORING_OP_SENDMSG={0x9, 0x2, 0x0, r3, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}}, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r0, 0x8000000) syz_io_uring_submit(r4, r2, &(0x7f0000000300)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x2, 0x0, 0x0}, 0x80000001) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) (fail_nth: 24) [ 1279.881529] FAULT_INJECTION: forcing a failure. [ 1279.881529] name failslab, interval 1, probability 0, space 0, times 0 [ 1279.883398] CPU: 1 PID: 11273 Comm: syz-executor.0 Not tainted 5.10.210 #1 [ 1279.884496] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1279.885802] Call Trace: [ 1279.886228] dump_stack+0x107/0x167 [ 1279.886816] should_fail.cold+0x5/0xa [ 1279.887456] ? io_drain_req+0x336/0xb20 [ 1279.888083] should_failslab+0x5/0x20 [ 1279.888700] kmem_cache_alloc_trace+0x55/0x320 [ 1279.889548] io_drain_req+0x336/0xb20 [ 1279.890346] io_submit_sqes+0x73c8/0x85c0 [ 1279.891092] ? __do_sys_io_uring_enter+0x6b5/0x1920 [ 1279.891885] __do_sys_io_uring_enter+0x6b5/0x1920 [ 1279.892682] ? lock_downgrade+0x6d0/0x6d0 [ 1279.893369] ? find_held_lock+0x2c/0x110 [ 1279.894043] ? io_submit_sqes+0x85c0/0x85c0 [ 1279.894758] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1279.895557] ? wait_for_completion_io+0x270/0x270 [ 1279.896347] ? rcu_read_lock_any_held+0x75/0xa0 [ 1279.897085] ? vfs_write+0x354/0xa70 [ 1279.897727] ? fput_many+0x2f/0x1a0 [ 1279.898362] ? ksys_write+0x1a9/0x260 [ 1279.899004] ? __ia32_sys_read+0xb0/0xb0 [ 1279.899691] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1279.900564] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1279.901430] do_syscall_64+0x33/0x40 [ 1279.902034] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1279.902800] RIP: 0033:0x7f23cc62db19 [ 1279.903401] 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 [ 1279.906091] RSP: 002b:00007f23c9ba3188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1279.907292] RAX: ffffffffffffffda RBX: 00007f23cc740f60 RCX: 00007f23cc62db19 [ 1279.908410] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000003 [ 1279.909520] RBP: 00007f23c9ba31d0 R08: 0000000000000000 R09: 0000000000000000 [ 1279.910634] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1279.911767] R13: 00007ffdd5c6c9cf R14: 00007f23c9ba3300 R15: 0000000000022000 22:21:55 executing program 5: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f00000014c0)=[{{&(0x7f0000000240)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x2000059c, 0x0}}, {{&(0x7f0000000580)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f0000000840)=[@pktinfo={{0x24, 0x29, 0x32, {@remote}}}], 0x28}}], 0x2, 0x0) 22:21:55 executing program 6: unshare(0x2a040600) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1002}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) munlock(&(0x7f0000ffc000/0x4000)=nil, 0x4000) pipe2$9p(0x0, 0x4800) unshare(0x60020000) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) execveat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0, 0x7fffffe00000) 22:21:55 executing program 1: ioctl$TCSETSF2(0xffffffffffffffff, 0x402c542d, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x5, "77004a6efdff00"}) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000700), 0x0, 0x0) ioctl$TUNSETQUEUE(r0, 0x400454ca, &(0x7f0000000000)={'veth0_vlan\x00'}) io_uring_setup(0x5, &(0x7f00000001c0)={0x0, 0xfffffffe, 0x10, 0x1}) r1 = socket$inet(0x2, 0xa, 0x0) move_pages(0x0, 0x1, &(0x7f0000000100)=[&(0x7f0000ffd000/0x2000)=nil], &(0x7f0000000180), 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000000080)='./file0\x00', 0x4a4300, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000040), 0x0) r3 = syz_open_dev$evdev(&(0x7f0000000040), 0x1, 0x0) sendfile(r2, r3, 0x0, 0x4) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) dup3(r1, r0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f00000000c0)=@IORING_OP_ASYNC_CANCEL={0xe, 0x2, 0x0, 0x0, 0x0, 0x1}, 0x6) 22:22:12 executing program 5: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f00000014c0)=[{{&(0x7f0000000240)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c, 0x0, 0x2}}, {{&(0x7f0000000580)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f0000000840)=[@pktinfo={{0x24, 0x29, 0x32, {@remote}}}], 0x28}}], 0x2, 0x0) 22:22:12 executing program 2: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000000)) 22:22:12 executing program 3: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x2fc5, 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') readv(r0, &(0x7f0000003700)=[{&(0x7f00000003c0)=""/121, 0x79}], 0x1) 22:22:12 executing program 6: unshare(0x2a040600) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1002}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) munlock(&(0x7f0000ffc000/0x4000)=nil, 0x4000) pipe2$9p(0x0, 0x4800) unshare(0x60020000) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) execveat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0, 0x7fffffefe000) [ 1296.226661] FAULT_INJECTION: forcing a failure. [ 1296.226661] name failslab, interval 1, probability 0, space 0, times 0 [ 1296.227671] CPU: 0 PID: 11505 Comm: syz-executor.0 Not tainted 5.10.210 #1 [ 1296.228268] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1296.228983] Call Trace: [ 1296.229221] dump_stack+0x107/0x167 [ 1296.229543] should_fail.cold+0x5/0xa [ 1296.229881] ? create_object.isra.0+0x3a/0xa20 [ 1296.230281] should_failslab+0x5/0x20 [ 1296.230614] kmem_cache_alloc+0x5b/0x310 [ 1296.230976] create_object.isra.0+0x3a/0xa20 [ 1296.231365] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1296.231818] kmem_cache_alloc_trace+0x151/0x320 [ 1296.232230] io_drain_req+0x336/0xb20 [ 1296.232702] io_submit_sqes+0x73c8/0x85c0 [ 1296.233113] ? __do_sys_io_uring_enter+0x6b5/0x1920 [ 1296.233565] __do_sys_io_uring_enter+0x6b5/0x1920 [ 1296.233577] FAT-fs (loop2): bogus number of reserved sectors [ 1296.233592] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1296.234018] ? lock_downgrade+0x6d0/0x6d0 [ 1296.234028] ? find_held_lock+0x2c/0x110 [ 1296.234050] ? io_submit_sqes+0x85c0/0x85c0 [ 1296.234076] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1296.236739] ? wait_for_completion_io+0x270/0x270 [ 1296.237186] ? rcu_read_lock_any_held+0x75/0xa0 [ 1296.237617] ? vfs_write+0x354/0xa70 [ 1296.237961] ? fput_many+0x2f/0x1a0 [ 1296.238298] ? ksys_write+0x1a9/0x260 [ 1296.238645] ? __ia32_sys_read+0xb0/0xb0 [ 1296.239020] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1296.239507] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1296.239984] do_syscall_64+0x33/0x40 [ 1296.240326] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1296.240791] RIP: 0033:0x7f23cc62db19 [ 1296.241134] 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 [ 1296.242774] RSP: 002b:00007f23c9ba3188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1296.243476] RAX: ffffffffffffffda RBX: 00007f23cc740f60 RCX: 00007f23cc62db19 [ 1296.244119] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000003 [ 1296.244758] RBP: 00007f23c9ba31d0 R08: 0000000000000000 R09: 0000000000000000 [ 1296.245401] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1296.246046] R13: 00007ffdd5c6c9cf R14: 00007f23c9ba3300 R15: 0000000000022000 22:22:12 executing program 0: r0 = syz_io_uring_setup(0x4f4f, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(r1, r2, &(0x7f0000000380)=@IORING_OP_SENDMSG={0x9, 0x2, 0x0, r3, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}}, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r0, 0x8000000) syz_io_uring_submit(r4, r2, &(0x7f0000000300)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x2, 0x0, 0x0}, 0x80000001) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) (fail_nth: 25) 22:22:12 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001100)={0x14, 0x12, 0x101, 0x0, 0x0, {0x80}}, 0x14}}, 0x0) socketpair(0xf, 0x4, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r2 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180), r0) sendmsg$BATADV_CMD_SET_VLAN(r1, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f00000001c0)={&(0x7f0000000340)={0x44, r2, 0x200, 0x70bd28, 0x25dfdbfd, {}, [@BATADV_ATTR_ISOLATION_MARK={0x8, 0x2b, 0x3}, @BATADV_ATTR_NETWORK_CODING_ENABLED={0x5}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_ORIG_INTERVAL={0x8, 0x39, 0x6}, @BATADV_ATTR_HOP_PENALTY={0x5, 0x35, 0x47}, @BATADV_ATTR_AGGREGATED_OGMS_ENABLED={0x5, 0x29, 0x9}]}, 0x44}, 0x1, 0x0, 0x0, 0x4000010}, 0x4040040) r3 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r4, r5, &(0x7f0000000240)=@IORING_OP_TEE={0x21, 0x0, 0x0, @fd=r3, 0x0, 0x0, 0x0, 0x2279af253078ed18}, 0x0) io_uring_enter(r3, 0x4e54, 0xe0bd, 0x0, &(0x7f00000003c0)={[0x24]}, 0x8) r6 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r7, r8, &(0x7f0000000240)=@IORING_OP_TEE={0x21, 0x0, 0x0, @fd=r6, 0x0, 0x0, 0x0, 0x2279af253078ed18}, 0x0) syz_io_uring_submit(r4, r8, &(0x7f0000000000)=@IORING_OP_MADVISE={0x19, 0x5, 0x0, 0x0, 0x0, &(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x64}, 0xe8b) 22:22:12 executing program 1: r0 = add_key$keyring(&(0x7f0000000040), &(0x7f00000002c0)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, 0x0, 0x0, &(0x7f0000000000)=@keyring={'key_or_keyring:', 0x0, 0xa}) r1 = request_key(0x0, &(0x7f0000000280)={'syz', 0x3}, 0x0, 0x0) keyctl$KEYCTL_MOVE(0x1e, 0x0, 0x0, 0x0, 0x0) r2 = request_key(&(0x7f0000000080)='pkcs7_test\x00', &(0x7f00000000c0)={'syz', 0x1}, &(0x7f0000000100)='\xff\xff', r1) recvmsg$unix(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000000380)=[{&(0x7f0000000540)=""/239, 0xef}, {&(0x7f0000000200)=""/84, 0x54}, {&(0x7f0000000300)=""/93, 0x5d}, {&(0x7f0000000640)=""/135, 0x87}], 0x4, &(0x7f0000000700)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0x0}}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x168}, 0x80012002) keyctl$chown(0x4, r2, 0xee00, r3) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) request_key(&(0x7f00000004c0)='user\x00', &(0x7f0000000500)={'syz', 0x3}, 0x0, r0) syz_emit_ethernet(0x46, &(0x7f0000000d00)={@multicast, @multicast, @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "96153f", 0x10, 0x3a, 0xff, @ipv4={'\x00', '\xff\xff', @empty}, @mcast2, {[], @ndisc_ra}}}}}, 0x0) 22:22:12 executing program 7: unshare(0x2a040600) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {0x79010000}, 0x0, 0x0, 0x0, 0x0}, 0x58) 22:22:12 executing program 5: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f00000014c0)=[{{&(0x7f0000000240)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c, 0x0, 0x3}}, {{&(0x7f0000000580)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f0000000840)=[@pktinfo={{0x24, 0x29, 0x32, {@remote}}}], 0x28}}], 0x2, 0x0) 22:22:12 executing program 3: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={0x0, 0xaf185ddcf9586c35}, 0x0, 0x0, 0x0, 0x0, 0x4000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') readv(r0, &(0x7f0000003700)=[{&(0x7f00000003c0)=""/121, 0x79}], 0x1) 22:22:12 executing program 1: getgroups(0x0, &(0x7f0000000180)) mount$tmpfs(0x0, 0x0, &(0x7f0000000140), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f00000001c0)={{0x1, 0x1, 0x18, 0xffffffffffffffff}, './file0\x00'}) syz_genetlink_get_family_id$nl80211(&(0x7f0000001540), r0) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, &(0x7f0000001600)={0x0, 0x0, 0x0}, 0x0) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000380), 0xffffffffffffffff) sendmsg$NL80211_CMD_START_P2P_DEVICE(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f00000003c0)={0x1c, r4, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}}, 0x1c}}, 0x0) sendmsg$NL80211_CMD_REGISTER_FRAME(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f00000000c0)={&(0x7f0000000540)=ANY=[@ANYBLOB, @ANYRES16=r1, @ANYBLOB="020229bd8500fddbdf253a00000008000300", @ANYRES32=r3, @ANYBLOB="00006500fbff000006006500ff00000006006500010000003b005b0036bb1a6a06a95fe6cf645f9562206bfd49392e43ab875f3bc7dd35c80a7c3ca63afa659948effd32c65ea56353da57cb978d575c11882b0000005b007b7632985b2dfcc91cd241fa11de9cd60a474fbcad10bf4b86b4a1495fe864f5e3f8c1cf14deaa48fbbb35be3ca785fbab45e8f6839d4b65e7b5d1a67d3f005ad4fe78dde994e592194872ac3f000000"], 0x128}, 0x1, 0x0, 0x0, 0x4000001}, 0x4004840) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nl80211(&(0x7f0000001540), 0xffffffffffffffff) r7 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000140)}, {0x0, 0x0, 0x1001000a00}], 0x0, &(0x7f0000000240)=ANY=[]) r8 = fcntl$dupfd(r7, 0x406, r7) ioctl$VFAT_IOCTL_READDIR_SHORT(r8, 0x82307202, &(0x7f0000000300)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), r8) sendmsg$NL80211_CMD_GET_SCAN(r5, &(0x7f0000001600)={0x0, 0x0, &(0x7f00000015c0)={&(0x7f0000000000)={0x1c, r6, 0x301, 0x0, 0x0, {{0x5}, {@val={0xeac}, @void}}}, 0x1c}}, 0x0) [ 1296.359510] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.1'. 22:22:26 executing program 7: unshare(0x2a040600) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {0xe4ffffff}, 0x0, 0x0, 0x0, 0x0}, 0x58) 22:22:26 executing program 5: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f00000014c0)=[{{&(0x7f0000000240)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c, 0x0, 0x4}}, {{&(0x7f0000000580)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f0000000840)=[@pktinfo={{0x24, 0x29, 0x32, {@remote}}}], 0x28}}], 0x2, 0x0) 22:22:26 executing program 4: getgroups(0x0, &(0x7f0000000180)) mount$tmpfs(0x0, 0x0, &(0x7f0000000140), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f00000001c0)={{0x1, 0x1, 0x18, 0xffffffffffffffff}, './file0\x00'}) syz_genetlink_get_family_id$nl80211(&(0x7f0000001540), r0) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, &(0x7f0000001600)={0x0, 0x0, 0x0}, 0x0) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000380), 0xffffffffffffffff) sendmsg$NL80211_CMD_START_P2P_DEVICE(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f00000003c0)={0x1c, r4, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}}, 0x1c}}, 0x0) sendmsg$NL80211_CMD_REGISTER_FRAME(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f00000000c0)={&(0x7f0000000540)=ANY=[@ANYBLOB, @ANYRES16=r1, @ANYBLOB="020229bd8500fddbdf253a00000008000300", @ANYRES32=r3, @ANYBLOB="00006500fbff000006006500ff00000006006500010000003b005b0036bb1a6a06a95fe6cf645f9562206bfd49392e43ab875f3bc7dd35c80a7c3ca63afa659948effd32c65ea56353da57cb978d575c11882b0000005b007b7632985b2dfcc91cd241fa11de9cd60a474fbcad10bf4b86b4a1495fe864f5e3f8c1cf14deaa48fbbb35be3ca785fbab45e8f6839d4b65e7b5d1a67d3f005ad4fe78dde994e592194872ac3f000000"], 0x128}, 0x1, 0x0, 0x0, 0x4000001}, 0x4004840) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nl80211(&(0x7f0000001540), 0xffffffffffffffff) r7 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000140)}, {0x0, 0x0, 0x1001000a00}], 0x0, &(0x7f0000000240)=ANY=[]) r8 = fcntl$dupfd(r7, 0x406, r7) ioctl$VFAT_IOCTL_READDIR_SHORT(r8, 0x82307202, &(0x7f0000000300)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), r8) sendmsg$NL80211_CMD_GET_SCAN(r5, &(0x7f0000001600)={0x0, 0x0, &(0x7f00000015c0)={&(0x7f0000000000)={0x1c, r6, 0x301, 0x0, 0x0, {{0x5}, {@val={0xeac}, @void}}}, 0x1c}}, 0x0) 22:22:26 executing program 1: getgroups(0x0, &(0x7f0000000180)) mount$tmpfs(0x0, 0x0, &(0x7f0000000140), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f00000001c0)={{0x1, 0x1, 0x18, 0xffffffffffffffff}, './file0\x00'}) syz_genetlink_get_family_id$nl80211(&(0x7f0000001540), r0) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, &(0x7f0000001600)={0x0, 0x0, 0x0}, 0x0) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000380), 0xffffffffffffffff) sendmsg$NL80211_CMD_START_P2P_DEVICE(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f00000003c0)={0x1c, r4, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}}, 0x1c}}, 0x0) sendmsg$NL80211_CMD_REGISTER_FRAME(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f00000000c0)={&(0x7f0000000540)=ANY=[@ANYBLOB, @ANYRES16=r1, @ANYBLOB="020229bd8500fddbdf253a00000008000300", @ANYRES32=r3, @ANYBLOB="00006500fbff000006006500ff00000006006500010000003b005b0036bb1a6a06a95fe6cf645f9562206bfd49392e43ab875f3bc7dd35c80a7c3ca63afa659948effd32c65ea56353da57cb978d575c11882b0000005b007b7632985b2dfcc91cd241fa11de9cd60a474fbcad10bf4b86b4a1495fe864f5e3f8c1cf14deaa48fbbb35be3ca785fbab45e8f6839d4b65e7b5d1a67d3f005ad4fe78dde994e592194872ac3f000000"], 0x128}, 0x1, 0x0, 0x0, 0x4000001}, 0x4004840) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nl80211(&(0x7f0000001540), 0xffffffffffffffff) r7 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000140)}, {0x0, 0x0, 0x1001000a00}], 0x0, &(0x7f0000000240)=ANY=[]) r8 = fcntl$dupfd(r7, 0x406, r7) ioctl$VFAT_IOCTL_READDIR_SHORT(r8, 0x82307202, &(0x7f0000000300)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), r8) sendmsg$NL80211_CMD_GET_SCAN(r5, &(0x7f0000001600)={0x0, 0x0, &(0x7f00000015c0)={&(0x7f0000000000)={0x1c, r6, 0x301, 0x0, 0x0, {{0x5}, {@val={0xeac}, @void}}}, 0x1c}}, 0x0) 22:22:26 executing program 3: r0 = perf_event_open(&(0x7f0000001d80)={0x3, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') readv(r1, &(0x7f0000003700)=[{&(0x7f00000003c0)=""/121, 0x79}], 0x1) fcntl$dupfd(r0, 0x406, r0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$AUTOFS_IOC_EXPIRE_MULTI(r2, 0x40049366, &(0x7f0000000080)) 22:22:26 executing program 0: r0 = syz_io_uring_setup(0x4f4f, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(r1, r2, &(0x7f0000000380)=@IORING_OP_SENDMSG={0x9, 0x2, 0x0, r3, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}}, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r0, 0x8000000) syz_io_uring_submit(r4, r2, &(0x7f0000000300)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x2, 0x0, 0x0}, 0x80000001) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) (fail_nth: 26) 22:22:26 executing program 6: unshare(0x2a040600) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1002}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) munlock(&(0x7f0000ffc000/0x4000)=nil, 0x4000) pipe2$9p(0x0, 0x4800) unshare(0x60020000) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) execveat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0, 0xe0ffff7f0000) 22:22:26 executing program 2: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000000)) [ 1310.862892] FAT-fs (loop2): bogus number of reserved sectors [ 1310.863621] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1310.863870] FAULT_INJECTION: forcing a failure. [ 1310.863870] name failslab, interval 1, probability 0, space 0, times 0 [ 1310.866237] CPU: 1 PID: 11645 Comm: syz-executor.0 Not tainted 5.10.210 #1 [ 1310.867354] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1310.868692] Call Trace: [ 1310.869127] dump_stack+0x107/0x167 [ 1310.869720] should_fail.cold+0x5/0xa [ 1310.870340] ? io_req_prep_async+0x170/0xb10 [ 1310.871054] should_failslab+0x5/0x20 [ 1310.871678] __kmalloc+0x72/0x390 [ 1310.872260] io_req_prep_async+0x170/0xb10 [ 1310.872947] ? do_raw_spin_lock+0x121/0x260 [ 1310.873648] ? io_recv+0xae0/0xae0 [ 1310.874224] ? rwlock_bug.part.0+0x90/0x90 [ 1310.874927] io_drain_req+0x2dd/0xb20 [ 1310.875567] io_submit_sqes+0x73c8/0x85c0 [ 1310.876283] ? __do_sys_io_uring_enter+0x6b5/0x1920 [ 1310.877084] __do_sys_io_uring_enter+0x6b5/0x1920 [ 1310.877873] ? lock_downgrade+0x6d0/0x6d0 [ 1310.878537] ? find_held_lock+0x2c/0x110 [ 1310.879198] ? io_submit_sqes+0x85c0/0x85c0 [ 1310.879915] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1310.880697] ? wait_for_completion_io+0x270/0x270 [ 1310.881472] ? rcu_read_lock_any_held+0x75/0xa0 [ 1310.882220] ? vfs_write+0x354/0xa70 [ 1310.882907] ? fput_many+0x2f/0x1a0 [ 1310.883519] ? ksys_write+0x1a9/0x260 [ 1310.884133] ? __ia32_sys_read+0xb0/0xb0 [ 1310.884790] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1310.885625] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1310.886457] do_syscall_64+0x33/0x40 [ 1310.887054] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1310.887886] RIP: 0033:0x7f23cc62db19 [ 1310.888486] 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 [ 1310.891407] RSP: 002b:00007f23c9ba3188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1310.892636] RAX: ffffffffffffffda RBX: 00007f23cc740f60 RCX: 00007f23cc62db19 [ 1310.893769] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000003 [ 1310.894899] RBP: 00007f23c9ba31d0 R08: 0000000000000000 R09: 0000000000000000 22:22:26 executing program 5: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f00000014c0)=[{{&(0x7f0000000240)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c, 0x0, 0x8}}, {{&(0x7f0000000580)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f0000000840)=[@pktinfo={{0x24, 0x29, 0x32, {@remote}}}], 0x28}}], 0x2, 0x0) [ 1310.896045] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1310.897379] R13: 00007ffdd5c6c9cf R14: 00007f23c9ba3300 R15: 0000000000022000 22:22:26 executing program 7: unshare(0x2a040600) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {0xffffffe4}, 0x0, 0x0, 0x0, 0x0}, 0x58) [ 1310.949839] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1310.961691] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.1'. 22:22:26 executing program 2: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000000)) 22:22:26 executing program 3: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = fcntl$getown(0xffffffffffffffff, 0x9) perf_event_open(&(0x7f0000000900)={0x4, 0x80, 0xf7, 0x9, 0x3, 0x7, 0x0, 0xf9, 0x1000, 0x6, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x3, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000380), 0x8}, 0x40002, 0x9, 0x1, 0x4, 0x10001, 0x0, 0x1, 0x0, 0x8001, 0x0, 0x1}, r1, 0x2, r0, 0xa) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') perf_event_open(&(0x7f00000009c0)={0x1, 0x80, 0xff, 0x0, 0x7, 0x5, 0x0, 0x7, 0xa4000, 0x5, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x6, @perf_bp={&(0x7f0000000980), 0xe}, 0x1100, 0x1, 0x80000001, 0x0, 0x1, 0x2, 0xfff, 0x0, 0x80000000, 0x0, 0x8}, r1, 0x10, 0xffffffffffffffff, 0x6) readv(r2, &(0x7f0000003700)=[{&(0x7f00000003c0)=""/121, 0x79}], 0x1) syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000080)='./file0\x00', 0x100000001, 0x9, &(0x7f0000000780)=[{&(0x7f00000000c0)="c354b9b75463b3b10d23cf7b0df5fcf3826cbbf18f0671b85681ef07e54a171d2c2e4330e1e3fb9ed3f9eb616d3469da60db14ec30a13bda227f1b25b13311731a9a4da77033c5d1b3d11544dfad022974c94f5624df69ee94182a46d7d4b5a3279707c1ce", 0x65, 0x9}, {&(0x7f0000000140)="b7a2d6b7dfa0a81ee258e22c9c25b7b3497c2e7a4fb5095193a4731cef7aec684bed5345a464accc63ba02e15a3f019b0092cb08c7f981056aa7cc03918c709808baba16e57f5c97cde3daa9c8fe4b86790e26ba4ae49f31f910cd11d7335d4a162834a9c3cc661226e7934d443eb65418602bdc8ccf8eed6fce150f1ce7534343", 0x81, 0x3}, {&(0x7f0000000200)="2523c91b27c2ae64613bd873a8165ba9ffc9d620554400cebcfd49d70eabf07267a65ec6ce0d544354a9cd068fbdc9987cefb35bdd66321cc0dded2ba6cc56f30eee0943584381bd575a566ef79caab5350d73c358ec196f5091eccf3e05782e91639744b67a6a2901f1dad756173cfb03342ea6db", 0x75, 0x6}, {&(0x7f0000000280)="d9ff593ff40fc7384eb15ce668b928e638c13b1990e3303f13cd1e9cbe9b26b58797197d4d383b347b46fbdc73962c21c8fe50d7c5b5c792930181279ae8db0a57f990125d48b8a00b8d51604ef6c57d05be1c2bd57668b9f0598e1358ceff2c474b813a31c569e71a264323f5fdb6d24f65a718d94ed3d18eb634ea427bdea09b9d1cfbff11", 0x86, 0x3}, {&(0x7f0000000340)="90b54d99647ac15aeda1a4ce0dd8a9d11d8bdf3b3a80f8bf91fa40e6d7c5", 0x1e, 0x6}, {&(0x7f0000000440)="05cbf2a24792ca452fe878f8c53ed1658abd4116c51da84d16daf0b5ce8ca6e6bd6011bf0c8857ef58f8bc0c54a6103789c727676dc9cb8eb981c541f6b024f8bdcd914415a56786f5781efee45c431208cb0174ec8527cb28b274caad1eb51c2f3a23efae9a313912ca1ad19489c24dad6cbbccbe53bf2ef3cfd0d00e4150d43f8ab0130aef05918bda8976c0a1ea175475b62ea35baabd4858fb4f8b03a25eba5fca420fead1650f080325aea41eaeddff83b8a204dea80dd78f86484ee1519c15dfa4e25861068f8f1048425a37fb320ad3db2f2d119052357c0e84a5991da386a3cc15", 0xe5, 0x6}, {&(0x7f0000000540)="a79accf5fb47a535976aa2199351b8f8d7d6c4da6b79098ca3d1734322dc21281efc0cebf72cb285ef8cd181994748a3d5510d6052f98c5725e205fb915adf89726c28ff5ce383dbda344a0654ba349480fcbc6ce18890fd87c20dcc5c757e0f18055c146a2573f00ae3b2bcca4921ec05741a0daa85bab5d0caeb59e8e99062f554ea0b103e282c3207ddb3f76a2570408b256d03e3792e90173fd99e4361bda04d47c902d0ee4857c0696fba8ccc634d16b9271358aae5d47f7d77e7fbe8eed66402fb9dae6e917b5d9b2e4b77c22b0be6655ac86de3b4f8", 0xd9, 0x6}, {&(0x7f0000000640)="3ccfe5fbceea4d1bd95d9f5de303253d6a0a5987d3f8c09a6ec32f92b7ec1d5718db9f2a2f00cf5c6c21bb5574a259cd56ad59e921d1be0dee87c4302cec1fb7241e2145159d3f7273bef8b76718d9d7fa6e62b303d17a86567e43066cdcc2274371ef295c510b28cec89e5f48b0eb94d60bd0a3c1b7d0257fa84123af26d7c074bc363d64a01a8a3d6d9ad3c550ebb74f9dea62e05cc7bb82d529e1a44242e72ad7d9a4cbec9b80d378180234d99f5fee9b3ba86b21", 0xb6, 0x80000001}, {&(0x7f0000000700)="791650c3ae342a4ae6f75ba5f95a6485586ec4450496941503edbe465ee8d98bb1c09128c1f215cc976afb4aa62a5bc5960d8b813236c19d1d2cac97aef8664956b5ce3413c6833aa107b7e5c5cc159c81f78da424857ffd570adeef2a376d79e5df5422adfd892664f5198078ebb33ca95bba3a5989f9", 0x77, 0x8}], 0x20001, &(0x7f0000000880)={[{@norecovery}], [{@uid_lt={'uid<', 0xee00}}, {@measure}, {@fowner_gt}, {@appraise_type}, {@permit_directio}]}) 22:22:26 executing program 4: r0 = pidfd_open(0x0, 0x0) r1 = dup(r0) prlimit64(0x0, 0x9, &(0x7f00000017c0), 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x10018, 0x0, 0x2, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) prlimit64(0xffffffffffffffff, 0xd, 0x0, 0x0) stat(&(0x7f0000000140)='.\x00', &(0x7f00000001c0)) setresuid(0xffffffffffffffff, 0x0, 0x0) r2 = syz_io_uring_setup(0x21, &(0x7f0000000080)={0x0, 0x20000000}, &(0x7f00000a0000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000040), &(0x7f0000002a40)) r3 = io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) fcntl$F_GET_FILE_RW_HINT(r2, 0x40d, &(0x7f0000000240)) io_uring_register$IORING_UNREGISTER_PERSONALITY(0xffffffffffffffff, 0xa, 0x0, r3) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000680)={0x0, 0x0}) prlimit64(r4, 0x6, &(0x7f0000000700)={0x30c, 0x2}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000180)=@IORING_OP_RECVMSG={0xa, 0x5, 0x0, r1, 0x0, &(0x7f0000000ac0)={0x0, 0x0, &(0x7f0000000a00)=[{&(0x7f0000000780)=""/127, 0x7f}, {&(0x7f0000000b00)=""/172, 0xac}, {&(0x7f000001ba80)=""/4096, 0x1000}, {&(0x7f00000008c0)=""/254, 0xfe}, {&(0x7f0000000100)=""/48, 0x30}], 0x5, &(0x7f0000000a80)=""/23, 0x17}, 0x0, 0x100, 0x0, {0x1}}, 0x8) prlimit64(0x0, 0x6, &(0x7f0000000580)={0x7c9800, 0x8000}, &(0x7f00000005c0)) fstat(r0, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$nl_generic(r1, &(0x7f0000000640)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000600)={&(0x7f00000003c0)=ANY=[@ANYBLOB="840000003e0000082bbd707795d48d251a0000009af1b51d54363ade69a09914e84c3051faa19c5b9b77fe29980bdb4b98d0e6714b5c004b0b7df753dd74b9d690d0710139ec7d62dcb517eb41c063e214e2c6cb7d09bd0b504a74f5b46de4fc9379f6cfc9abcd9c13be6b79fbf1a57db86900b1cda54e5cb92008001300", @ANYRES32=r5, @ANYBLOB="00000655e5779db46c242c48ea88b58e260b89a7"], 0x84}}, 0x20000040) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) recvfrom(r6, &(0x7f00000002c0)=""/116, 0x74, 0x2000, &(0x7f0000000340)=@phonet={0x23, 0x40, 0x8}, 0x80) io_setup(0x2d47, &(0x7f0000000000)) 22:22:26 executing program 5: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f00000014c0)=[{{&(0x7f0000000240)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c, 0x0, 0xe}}, {{&(0x7f0000000580)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f0000000840)=[@pktinfo={{0x24, 0x29, 0x32, {@remote}}}], 0x28}}], 0x2, 0x0) 22:22:26 executing program 6: unshare(0x2a040600) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1002}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) munlock(&(0x7f0000ffc000/0x4000)=nil, 0x4000) pipe2$9p(0x0, 0x4800) unshare(0x60020000) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) execveat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0, 0x8000000000000) 22:22:26 executing program 1: r0 = perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x2000000000000001, 0x0) openat(0xffffffffffffff9c, 0x0, 0x46e2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000240)) pwrite64(0xffffffffffffffff, 0x0, 0x0, 0x0) write$binfmt_script(0xffffffffffffffff, &(0x7f0000000140)={'#! ', './file0', [{0x20, '#! '}]}, 0xf) fallocate(0xffffffffffffffff, 0x3, 0x0, 0x18000) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = dup2(r2, r1) perf_event_open(&(0x7f00000002c0)={0x5, 0x80, 0x0, 0x1f, 0x4, 0x20, 0x0, 0x10000, 0x0, 0x4, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x5, 0x4, @perf_bp={&(0x7f00000000c0), 0x1}, 0x0, 0x8, 0x8, 0x9, 0x4, 0x3, 0x1ff, 0x0, 0x5, 0x0, 0x1000}, 0x0, 0xc, 0xffffffffffffffff, 0x2) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f00000001c0)='./file1\x00', 0x3, 0x0, &(0x7f0000001640), 0x10018c6, &(0x7f0000000180)=ANY=[@ANYRESOCT=r2]) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x10009ff}], 0x0, 0x0) r5 = pidfd_getfd(r3, r2, 0x0) ioctl$AUTOFS_DEV_IOCTL_READY(r5, 0xc0189376, &(0x7f0000000080)={{0x1, 0x1, 0x18, r0, {0xfffffffe}}, './file1\x00'}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x1000) sendfile(r4, r3, 0x0, 0x7ffffff9) [ 1311.085325] FAT-fs (loop2): bogus number of reserved sectors [ 1311.086361] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1311.093451] FAULT_INJECTION: forcing a failure. [ 1311.093451] name failslab, interval 1, probability 0, space 0, times 0 [ 1311.094575] CPU: 0 PID: 11772 Comm: syz-executor.0 Not tainted 5.10.210 #1 [ 1311.095305] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1311.096107] Call Trace: 22:22:26 executing program 7: unshare(0x2a040600) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x2, 0x0, 0x0}, 0x58) 22:22:26 executing program 0: r0 = syz_io_uring_setup(0x4f4f, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(r1, r2, &(0x7f0000000380)=@IORING_OP_SENDMSG={0x9, 0x2, 0x0, r3, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}}, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r0, 0x8000000) syz_io_uring_submit(r4, r2, &(0x7f0000000300)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x2, 0x0, 0x0}, 0x80000001) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) (fail_nth: 27) [ 1311.096404] dump_stack+0x107/0x167 [ 1311.096875] should_fail.cold+0x5/0xa [ 1311.097221] ? create_object.isra.0+0x3a/0xa20 [ 1311.097625] should_failslab+0x5/0x20 [ 1311.097966] kmem_cache_alloc+0x5b/0x310 [ 1311.098333] create_object.isra.0+0x3a/0xa20 [ 1311.098713] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1311.099163] __kmalloc+0x16e/0x390 [ 1311.099523] io_req_prep_async+0x170/0xb10 [ 1311.099898] ? do_raw_spin_lock+0x121/0x260 [ 1311.100277] ? io_recv+0xae0/0xae0 [ 1311.100600] ? rwlock_bug.part.0+0x90/0x90 [ 1311.100984] io_drain_req+0x2dd/0xb20 [ 1311.101334] io_submit_sqes+0x73c8/0x85c0 [ 1311.101739] ? __do_sys_io_uring_enter+0x6b5/0x1920 [ 1311.102176] __do_sys_io_uring_enter+0x6b5/0x1920 [ 1311.102609] ? lock_downgrade+0x6d0/0x6d0 [ 1311.102969] ? find_held_lock+0x2c/0x110 [ 1311.103339] ? io_submit_sqes+0x85c0/0x85c0 [ 1311.103745] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1311.104171] ? wait_for_completion_io+0x270/0x270 [ 1311.104603] ? rcu_read_lock_any_held+0x75/0xa0 [ 1311.105008] ? vfs_write+0x354/0xa70 [ 1311.105341] ? fput_many+0x2f/0x1a0 [ 1311.105660] ? ksys_write+0x1a9/0x260 [ 1311.106001] ? __ia32_sys_read+0xb0/0xb0 [ 1311.106364] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1311.106819] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1311.107289] do_syscall_64+0x33/0x40 [ 1311.107639] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1311.108083] RIP: 0033:0x7f23cc62db19 [ 1311.108410] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1311.109988] RSP: 002b:00007f23c9ba3188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1311.110654] RAX: ffffffffffffffda RBX: 00007f23cc740f60 RCX: 00007f23cc62db19 [ 1311.111280] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000003 [ 1311.111898] RBP: 00007f23c9ba31d0 R08: 0000000000000000 R09: 0000000000000000 [ 1311.112508] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1311.113123] R13: 00007ffdd5c6c9cf R14: 00007f23c9ba3300 R15: 0000000000022000 22:22:27 executing program 0: r0 = syz_io_uring_setup(0x4f4f, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(r1, r2, &(0x7f0000000380)=@IORING_OP_SENDMSG={0x9, 0x2, 0x0, r3, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}}, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r0, 0x8000000) syz_io_uring_submit(r4, r2, &(0x7f0000000300)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x2, 0x0, 0x0}, 0x80000001) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) (fail_nth: 28) [ 1311.188338] FAULT_INJECTION: forcing a failure. [ 1311.188338] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1311.189459] CPU: 0 PID: 11777 Comm: syz-executor.0 Not tainted 5.10.210 #1 [ 1311.190190] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1311.191159] Call Trace: [ 1311.191456] dump_stack+0x107/0x167 [ 1311.191880] should_fail.cold+0x5/0xa [ 1311.192310] _copy_from_user+0x2e/0x1b0 [ 1311.192757] __copy_msghdr_from_user+0x91/0x4b0 [ 1311.193271] ? __ia32_sys_shutdown+0x80/0x80 [ 1311.193752] ? lock_release+0x680/0x680 [ 1311.194185] ? find_held_lock+0x2c/0x110 [ 1311.194647] ? __kmalloc+0x16e/0x390 [ 1311.195064] sendmsg_copy_msghdr+0xa1/0x160 [ 1311.195539] ? do_recvmmsg+0x6d0/0x6d0 [ 1311.195983] ? trace_hardirqs_on+0x5b/0x180 [ 1311.196466] ? kasan_unpoison_shadow+0x33/0x50 [ 1311.196959] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1311.197534] io_req_prep_async+0x7a1/0xb10 [ 1311.197994] ? do_raw_spin_lock+0x121/0x260 [ 1311.198464] ? io_recv+0xae0/0xae0 [ 1311.198858] ? rwlock_bug.part.0+0x90/0x90 [ 1311.199337] io_drain_req+0x2dd/0xb20 [ 1311.199777] io_submit_sqes+0x73c8/0x85c0 [ 1311.200272] ? __do_sys_io_uring_enter+0x6b5/0x1920 [ 1311.200805] __do_sys_io_uring_enter+0x6b5/0x1920 [ 1311.201337] ? lock_downgrade+0x6d0/0x6d0 [ 1311.201781] ? find_held_lock+0x2c/0x110 [ 1311.202234] ? io_submit_sqes+0x85c0/0x85c0 [ 1311.202720] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1311.203249] ? wait_for_completion_io+0x270/0x270 [ 1311.203788] ? rcu_read_lock_any_held+0x75/0xa0 [ 1311.204290] ? vfs_write+0x354/0xa70 [ 1311.204703] ? fput_many+0x2f/0x1a0 [ 1311.205107] ? ksys_write+0x1a9/0x260 [ 1311.205520] ? __ia32_sys_read+0xb0/0xb0 [ 1311.205979] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1311.206546] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1311.207117] do_syscall_64+0x33/0x40 [ 1311.207533] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1311.208082] RIP: 0033:0x7f23cc62db19 [ 1311.208488] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1311.210459] RSP: 002b:00007f23c9ba3188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1311.211282] RAX: ffffffffffffffda RBX: 00007f23cc740f60 RCX: 00007f23cc62db19 [ 1311.212071] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000003 [ 1311.212830] RBP: 00007f23c9ba31d0 R08: 0000000000000000 R09: 0000000000000000 [ 1311.213602] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1311.214367] R13: 00007ffdd5c6c9cf R14: 00007f23c9ba3300 R15: 0000000000022000 22:22:27 executing program 5: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f00000014c0)=[{{&(0x7f0000000240)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c, 0x0, 0x11}}, {{&(0x7f0000000580)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f0000000840)=[@pktinfo={{0x24, 0x29, 0x32, {@remote}}}], 0x28}}], 0x2, 0x0) 22:22:27 executing program 3: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='maps\x00') r1 = openat$binderfs(0xffffffffffffff9c, &(0x7f0000000180)='./binderfs2/custom1\x00', 0x0, 0x0) ioctl$FS_IOC_GETFSMAP(r1, 0xc0c0583b, &(0x7f00000001c0)={0x0, 0x0, 0x4, 0x0, '\x00', [{0x9, 0x7fff, 0x6, 0xfffffffffffffffe, 0x100000000, 0x1}, {0xe8c, 0x200, 0x6a3a43bd, 0x4738d70d, 0x6, 0x78d9}], ['\x00', '\x00', '\x00', '\x00']}) r2 = socket(0xb, 0x2, 0x4) sendmsg$NL80211_CMD_SET_STATION(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="060529bd7000fddbdf251200000008000300", @ANYRES32=0x0, @ANYBLOB="0c009900009500003f29da9250a5b2683e010000"], 0x30}, 0x1, 0x0, 0x0, 0x4040000}, 0x0) ioctl$BLKROSET(r0, 0x125d, &(0x7f0000000140)=0xffffffffce0c17fe) readv(r0, &(0x7f0000003700)=[{&(0x7f00000003c0)=""/121, 0x79}], 0x1) 22:22:47 executing program 1: r0 = memfd_create(&(0x7f0000000040)='\x00\'\'x\xe0\x1c\xaa\x00d\x88\xc4p\xb0\x89`\xe4\xc6O\xca\x1d\b6\xdd\xda\xacQB\xa7\x8d\xb7\x01Q\xc6\x0fG/\xf9\n', 0x6) mmap(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x4, 0x1f012, r0, 0x0) read(r0, &(0x7f0000000080)=""/151, 0x97) 22:22:47 executing program 0: r0 = syz_io_uring_setup(0x4f4f, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(r1, r2, &(0x7f0000000380)=@IORING_OP_SENDMSG={0x9, 0x2, 0x0, r3, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}}, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r0, 0x8000000) syz_io_uring_submit(r4, r2, &(0x7f0000000300)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x2, 0x0, 0x0}, 0x80000001) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) (fail_nth: 29) 22:22:47 executing program 2: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000000)={[{@fat=@dos1xfloppy}]}) (fail_nth: 1) 22:22:47 executing program 7: unshare(0x2a040600) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x3, 0x0, 0x0}, 0x58) 22:22:47 executing program 6: unshare(0x2a040600) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1002}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) munlock(&(0x7f0000ffc000/0x4000)=nil, 0x4000) pipe2$9p(0x0, 0x4800) unshare(0x60020000) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) execveat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0, 0x10000000000000) 22:22:47 executing program 5: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f00000014c0)=[{{&(0x7f0000000240)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c, 0x0, 0x1c}}, {{&(0x7f0000000580)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f0000000840)=[@pktinfo={{0x24, 0x29, 0x32, {@remote}}}], 0x28}}], 0x2, 0x0) 22:22:47 executing program 3: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0xa, 0x110, 0xffffffffffffffff, 0x8000000) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') r1 = openat$hpet(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) perf_event_open(&(0x7f0000000240)={0x4, 0x80, 0x7f, 0xac, 0x5, 0x2, 0x0, 0x100000001, 0x20000, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={&(0x7f0000000100), 0x2}, 0x2020, 0x100000000, 0x0, 0x4, 0x6, 0x0, 0x2, 0x0, 0x20}, 0x0, 0x0, r1, 0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) close(r2) r3 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$FS_IOC_FSSETXATTR(r3, 0x40086602, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x1c, 0x5e, 0x7c15c02d21e6d5c5, 0x0, 0x0, {0x0, 0x0, 0x2}, [@nested={0x5, 0x0, 0x0, 0x1, [@generic="92"]}]}, 0x1c}}, 0x0) readv(r4, 0x0, 0x0) r5 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000480), r3) sendmsg$TIPC_NL_BEARER_GET(r4, &(0x7f0000000680)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000640)={&(0x7f00000004c0)={0x104, r5, 0x200, 0x70bd26, 0x25dfdbfc, {}, [@TIPC_NLA_LINK={0xd0, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x3c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x2}, @TIPC_NLA_PROP_PRIO={0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6da}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x7}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x34, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1ff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xc736}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x101}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1a}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2}]}, @TIPC_NLA_LINK_PROP={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x11}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x446b}, @TIPC_NLA_PROP_WIN={0x8}]}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}]}, @TIPC_NLA_NODE={0x20, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xffff8001}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x1}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x79e}]}]}, 0x104}, 0x1, 0x0, 0x0, 0x1}, 0x0) sendmsg$TIPC_NL_NODE_GET(0xffffffffffffffff, &(0x7f0000001740)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000001700)={&(0x7f0000001e00)={0x122c, r5, 0x10, 0x70bd29, 0x25dfdbfd, {}, [@TIPC_NLA_LINK={0x58, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x54, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xd}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x15}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1a}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x13}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x81}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x40}]}]}, @TIPC_NLA_BEARER={0x84, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x3}, @TIPC_NLA_BEARER_NAME={0x13, 0x1, @l2={'eth', 0x3a, 'syzkaller0\x00'}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x7fffffff}, @TIPC_NLA_BEARER_NAME={0x13, 0x1, @l2={'eth', 0x3a, 'ip6erspan0\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e24, @local}}, {0x20, 0x2, @in6={0xa, 0x4e24, 0x2, @private0={0xfc, 0x0, '\x00', 0x1}, 0x4}}}}]}, @TIPC_NLA_NODE={0x1074, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x6}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x1000}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x7}, @TIPC_NLA_NODE_ID={0x1004, 0x3, "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"}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_KEY={0x4b, 0x4, {'gcm(aes)\x00', 0x23, "b33e91d0cde436d53f8a3c43ca664ca6cc8778f0a01d4b93e370b433c369f612eda6fd"}}]}, @TIPC_NLA_LINK={0x74, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1000}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x80}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}]}, @TIPC_NLA_LINK_PROP={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x20}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x58}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xfffd}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xffff42cd}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}]}, @TIPC_NLA_MEDIA={0x54, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xc}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x80000001}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x49}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x8}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}]}]}, 0x122c}, 0x1, 0x0, 0x0, 0x94}, 0x40) perf_event_open(&(0x7f00000001c0)={0x0, 0x80, 0x1, 0x3, 0x4, 0x4, 0x0, 0x8, 0x5200, 0x2, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x6, 0x1, @perf_bp={&(0x7f0000000080), 0xb}, 0x40000, 0x663, 0x0, 0x6, 0x10001, 0x800, 0x7ff, 0x0, 0x4, 0x0, 0x2}, 0x0, 0xb, r2, 0x2) ioctl$CDROMREADTOCHDR(r1, 0x5305, &(0x7f0000000040)={0x52, 0x20}) r6 = openat(r2, &(0x7f00000000c0)='./file0\x00', 0x0, 0x9) readv(r6, &(0x7f0000000440)=[{&(0x7f00000002c0)=""/205, 0xcd}, {&(0x7f0000000140)=""/40, 0x28}], 0x2) readv(r0, &(0x7f0000003700)=[{&(0x7f00000003c0)=""/121, 0x79}], 0x1) [ 1331.996466] FAULT_INJECTION: forcing a failure. [ 1331.996466] name failslab, interval 1, probability 0, space 0, times 0 [ 1331.997557] CPU: 0 PID: 11902 Comm: syz-executor.2 Not tainted 5.10.210 #1 [ 1331.998152] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1331.998893] Call Trace: [ 1331.999126] dump_stack+0x107/0x167 [ 1331.999458] should_fail.cold+0x5/0xa [ 1331.999814] ? __do_sys_memfd_create+0xfb/0x450 [ 1332.000230] should_failslab+0x5/0x20 [ 1332.000571] __kmalloc+0x72/0x390 [ 1332.000880] __do_sys_memfd_create+0xfb/0x450 [ 1332.001278] ? ksys_write+0x1a9/0x260 [ 1332.001607] ? memfd_file_seals_ptr+0x170/0x170 [ 1332.002024] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1332.002495] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1332.002942] do_syscall_64+0x33/0x40 [ 1332.003276] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1332.003730] RIP: 0033:0x7fea92cf8b19 [ 1332.004068] 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 [ 1332.005698] RSP: 002b:00007fea9026df48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1332.006374] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fea92cf8b19 [ 1332.007008] RDX: 00007fea9026e000 RSI: 0000000000000000 RDI: 00007fea92d520fb [ 1332.007655] RBP: 0000000000000000 R08: 00007fea9026dff8 R09: ffffffffffffffff [ 1332.008293] R10: 00007fea9026dffc R11: 0000000000000246 R12: 0000000020000080 [ 1332.008929] R13: 0000000020000040 R14: 0000000000000000 R15: 0000000020000000 [ 1332.020424] FAULT_INJECTION: forcing a failure. [ 1332.020424] name failslab, interval 1, probability 0, space 0, times 0 [ 1332.021524] CPU: 0 PID: 11906 Comm: syz-executor.0 Not tainted 5.10.210 #1 [ 1332.022139] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1332.022884] Call Trace: [ 1332.023125] dump_stack+0x107/0x167 [ 1332.023470] should_fail.cold+0x5/0xa [ 1332.023835] ? io_drain_req+0x336/0xb20 [ 1332.024212] should_failslab+0x5/0x20 [ 1332.024568] kmem_cache_alloc_trace+0x55/0x320 [ 1332.024993] io_drain_req+0x336/0xb20 [ 1332.025355] io_submit_sqes+0x73c8/0x85c0 [ 1332.025767] ? __do_sys_io_uring_enter+0x6b5/0x1920 [ 1332.026225] __do_sys_io_uring_enter+0x6b5/0x1920 [ 1332.026680] ? lock_downgrade+0x6d0/0x6d0 [ 1332.027057] ? find_held_lock+0x2c/0x110 [ 1332.027442] ? io_submit_sqes+0x85c0/0x85c0 [ 1332.027849] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1332.028294] ? wait_for_completion_io+0x270/0x270 [ 1332.028737] ? rcu_read_lock_any_held+0x75/0xa0 [ 1332.029158] ? vfs_write+0x354/0xa70 [ 1332.029503] ? fput_many+0x2f/0x1a0 [ 1332.029830] ? ksys_write+0x1a9/0x260 [ 1332.030165] ? __ia32_sys_read+0xb0/0xb0 [ 1332.030531] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1332.030995] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1332.031459] do_syscall_64+0x33/0x40 [ 1332.031793] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1332.032242] RIP: 0033:0x7f23cc62db19 [ 1332.032573] 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 [ 1332.034161] RSP: 002b:00007f23c9ba3188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1332.034821] RAX: ffffffffffffffda RBX: 00007f23cc740f60 RCX: 00007f23cc62db19 [ 1332.035441] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000003 [ 1332.036075] RBP: 00007f23c9ba31d0 R08: 0000000000000000 R09: 0000000000000000 [ 1332.036695] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1332.037310] R13: 00007ffdd5c6c9cf R14: 00007f23c9ba3300 R15: 0000000000022000 [ 1332.045484] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=11924 comm=syz-executor.3 22:22:47 executing program 4: preadv2(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) pread64(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = creat(&(0x7f0000000100)='./file1\x00', 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f0000000180)={r2, 0x8, 0x3, 0x4}) sendmmsg$inet6(r1, &(0x7f00000014c0)=[{{&(0x7f0000000240)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c, 0x0}}, {{&(0x7f0000000580)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f0000000840)=ANY=[@ANYBLOB="24000000000000002900000032000000fe8000000000000000000000000000bb", @ANYRES32=0x0, @ANYBLOB="0000e2ff"], 0x28}}], 0x2, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000040)={0x0, 0x4, 0x2, 0x200}) sendmsg$NFNL_MSG_CTHELPER_NEW(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x40, 0x8, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000, 0x0, @perf_bp={&(0x7f0000000440)}, 0x0, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r4, r5, &(0x7f0000000240)=@IORING_OP_TEE={0x21, 0x0, 0x0, @fd=r3, 0x0, 0x0, 0x0, 0x2279af253078ed18}, 0x0) r6 = openat$nvram(0xffffffffffffff9c, &(0x7f00000001c0), 0x600, 0x0) perf_event_open(&(0x7f00000003c0)={0x0, 0x80, 0xb9, 0x76, 0xea, 0xfa, 0x0, 0x4, 0x410, 0xb, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0xb4, 0x0, @perf_bp={&(0x7f00000000c0), 0xc}, 0x6c08, 0x400, 0x7, 0x9, 0x6, 0x5, 0x7, 0x0, 0x0, 0x0, 0x7}, 0xffffffffffffffff, 0x6, r6, 0x2) r7 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_SYNC_FILE_RANGE={0x8, 0x0, 0x0, @fd_index, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, r7}}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000200)=@IORING_OP_SYNC_FILE_RANGE={0x8, 0x2, 0x0, @fd_index=0x8, 0x1, 0x0, 0x0, 0x0, 0x1, {0x0, r7}}, 0x8) syz_io_uring_submit(r4, 0x0, &(0x7f0000000080)=@IORING_OP_ASYNC_CANCEL={0xe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r7}}, 0x4) r8 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r8, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000280)=ANY=[@ANYBLOB="140100001d00210c000000000000000004000200fd001180cabdd69942ae86268a922047d9b931f72731084d0549ba3c39c937995472e7f2c4854ccde899bf6e5e124c44777b08b0c0368c91fc2f36ad312f94d2f47690f0c18af62f53c4dcf3c63e9bcd1d5b817bd1df8e075435d45ef1d2286d14eb74dc272eda069ed0643222101a57610aa97329fbf38aeb21dfafba4f9fa1af2fee187358374fe1d2de0ba2e4c1538dd950a9535fa347d7fc5ef262742f21489e6596921275b4a695b2cae964dc140405846c77ac7e53048e92848a8cee3f50520dab6d7c8399dae9f556ef99c2a66242f0c4c4834aafa56cc708696bbc16024f9fe70f3f53fb6c4bec3fce00"/276], 0x114}}, 0x0) 22:22:47 executing program 7: unshare(0x2a040600) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x5, 0x0, 0x0}, 0x58) 22:22:47 executing program 5: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f00000014c0)=[{{&(0x7f0000000240)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c, 0x0, 0x2a}}, {{&(0x7f0000000580)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f0000000840)=[@pktinfo={{0x24, 0x29, 0x32, {@remote}}}], 0x28}}], 0x2, 0x0) 22:22:47 executing program 1: r0 = pidfd_open(0xffffffffffffffff, 0x0) fcntl$addseals(r0, 0x409, 0xb) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) sendfile(r0, r1, &(0x7f0000000000)=0x6, 0x1ff) r2 = syz_open_dev$hidraw(&(0x7f0000000040), 0x100, 0x4100) r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='blkio.bfq.group_wait_time\x00', 0x0, 0x0) ppoll(&(0x7f00000000c0)=[{r0, 0xc011}, {r0, 0x2}, {r2, 0x1}, {0xffffffffffffffff, 0x80}, {r0, 0x1012}, {r3, 0x420}], 0x6, &(0x7f0000000100)={0x0, 0x989680}, &(0x7f0000000140)={[0x8]}, 0x8) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, r0) r4 = openat$null(0xffffffffffffff9c, &(0x7f0000000180), 0x200, 0x0) ioctl$TIOCGWINSZ(r4, 0x5413, &(0x7f00000001c0)) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) ppoll(&(0x7f0000000200)=[{r2, 0x1000}, {r0, 0x318}, {r0, 0x100}, {r4, 0x400}], 0x4, &(0x7f0000000280)={r5, r6+60000000}, &(0x7f00000002c0)={[0x9]}, 0x8) recvmmsg(r1, &(0x7f0000008a40)=[{{0x0, 0x0, &(0x7f0000001400)=[{&(0x7f0000000300)=""/87, 0x57}, {&(0x7f0000000380)=""/115, 0x73}, {&(0x7f0000000400)=""/4096, 0x1000}], 0x3, &(0x7f0000001440)=""/254, 0xfe}, 0xffffffff}, {{0x0, 0x0, &(0x7f0000002700)=[{&(0x7f0000001540)=""/4096, 0x1000}, {&(0x7f0000002540)=""/37, 0x25}, {&(0x7f0000002580)=""/97, 0x61}, {&(0x7f0000002600)=""/238, 0xee}], 0x4}, 0x8313}, {{&(0x7f0000002740)=@l2tp6={0xa, 0x0, 0x0, @private0}, 0x80, &(0x7f0000005c40)=[{&(0x7f00000027c0)=""/153, 0x99}, {&(0x7f0000002880)=""/164, 0xa4}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000003940)=""/230, 0xe6}, {&(0x7f0000003a40)=""/4096, 0x1000}, {&(0x7f0000004a40)=""/4096, 0x1000}, {&(0x7f0000005a40)=""/138, 0x8a}, {&(0x7f0000005b00)=""/15, 0xf}, {&(0x7f0000005b40)=""/203, 0xcb}], 0x9, &(0x7f0000005d00)=""/250, 0xfa}, 0x3f}, {{&(0x7f0000005e00)=@in6={0xa, 0x0, 0x0, @mcast2}, 0x80, &(0x7f0000007300)=[{&(0x7f0000005e80)=""/177, 0xb1}, {&(0x7f0000005f40)=""/101, 0x65}, {&(0x7f0000005fc0)=""/98, 0x62}, {&(0x7f0000006040)=""/4096, 0x1000}, {&(0x7f0000007040)=""/159, 0x9f}, {&(0x7f0000007100)=""/111, 0x6f}, {&(0x7f0000007180)=""/228, 0xe4}, {&(0x7f0000007280)=""/119, 0x77}], 0x8, &(0x7f0000007380)=""/145, 0x91}, 0x2}, {{&(0x7f0000007440)=@sco, 0x80, &(0x7f00000075c0)=[{&(0x7f00000074c0)=""/237, 0xed}], 0x1}, 0x58d53cb1}, {{&(0x7f0000007600)=@sco={0x1f, @none}, 0x80, &(0x7f0000007a40)=[{&(0x7f0000007680)=""/121, 0x79}, {&(0x7f0000007700)=""/130, 0x82}, {&(0x7f00000077c0)=""/95, 0x5f}, {&(0x7f0000007840)=""/6, 0x6}, {&(0x7f0000007880)=""/151, 0x97}, {&(0x7f0000007940)=""/30, 0x1e}, {&(0x7f0000007980)=""/155, 0x9b}], 0x7, &(0x7f0000007ac0)=""/158, 0x9e}}, {{&(0x7f0000007b80)=@in6={0xa, 0x0, 0x0, @mcast1}, 0x80, &(0x7f0000008000)=[{&(0x7f0000007c00)=""/92, 0x5c}, {&(0x7f0000007c80)=""/11, 0xb}, {&(0x7f0000007cc0)=""/85, 0x55}, {&(0x7f0000007d40)=""/178, 0xb2}, {&(0x7f0000007e00)=""/88, 0x58}, {&(0x7f0000007e80)=""/75, 0x4b}, {&(0x7f0000007f00)=""/212, 0xd4}], 0x7, &(0x7f0000008080)=""/190, 0xbe}, 0x9}, {{&(0x7f0000008140)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @local}}}, 0x80, &(0x7f0000008400)=[{&(0x7f00000081c0)=""/49, 0x31}, {&(0x7f0000008200)=""/106, 0x6a}, {&(0x7f0000008280)=""/79, 0x4f}, {&(0x7f0000008300)=""/209, 0xd1}], 0x4, &(0x7f0000008440)=""/137, 0x89}, 0x3}, {{&(0x7f0000008500)=@in6={0xa, 0x0, 0x0, @private1}, 0x80, &(0x7f00000088c0)=[{&(0x7f0000008580)=""/175, 0xaf}, {&(0x7f0000008640)=""/106, 0x6a}, {&(0x7f00000086c0)=""/116, 0x74}, {&(0x7f0000008740)=""/37, 0x25}, {&(0x7f0000008780)=""/133, 0x85}, {&(0x7f0000008840)=""/79, 0x4f}], 0x6, &(0x7f0000008940)=""/204, 0xcc}, 0x3}], 0x9, 0x10001, &(0x7f0000008c80)) setns(r3, 0x20000) r7 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xa, &(0x7f0000008d00)={0x3, &(0x7f0000008cc0)=[{0xff, 0xf9, 0x9, 0x8}, {0x7, 0x3f, 0x40, 0x2058}, {0x400, 0x81, 0x0, 0x8}]}) ioctl$INCFS_IOC_CREATE_FILE(r7, 0xc058671e, &(0x7f0000009000)={{'\x00', 0x2}, {0x5}, 0x10, 0x0, 0x0, &(0x7f0000008d40)='./file0\x00', &(0x7f0000008d80)='./file0\x00', 0x0, 0x0, 0x0, &(0x7f0000008dc0)={0x2, 0x153, {0x0, 0xc, 0xa4, "33a81b3333352d9ce9c21cac9a89c0bf8c8d384f9174e4106824bcb5822a65b6145e6d442a8a1c267aab0f4352019f0f2732d394529bbdc93a23fde56dca3e8237b5e1052364dd26fb8a7f9d6a2f4a294c1bbe7f62b2cf3d5a34aab9e46e5c495e6b5744c68ac79b5a93d26d3736a65c3766bc2c61ce65d046119f7b5be17eede02ea2fc0b6aa807dbe57c3b5ebe059f034cd78eb464e6e8a67e5bf6aeaecb7ae447fba4", 0xa2, "e3b3cbe96b55195fc45858ee009626f8edef03e073b884a94b9596d38717274066ce442575e21ee0d27183314506c47d71338cc04bd484791c13a6d730a6b15cea0f74f86b0000e3160db303a7f5465ed929e34ffc3f49e9f80c6868ac336d7336ef577ea954533f55e7cc7d0bd7c89694053cc3778c8db66e228003e2d3d222d4bf828a59efee7f402555e8e85a725306d2da30a77b8f4f4d3ed1834204653014bd"}, 0xbc, "49a8453ecc45098b4c4c2641ba0dc16c61253beb9e0ce418dca9e21464a838f8915d76f001d99ff58f0a6f1fe215e8a5903b425ae71f1a1ede781370ff047dab2f8a31bf12bdb54a11a84b2e597901cf56060710b92a534d1860dbf27c32ff56c08c610c793fa9776c97add797dd032728fa214a1101ac9171110549a7b17c6ccc5cc89503cb818ebcf3ce258d3b20d4fb77c0982f89c0c756e65fd03696011a36beed296952daa8b7ce603891b205cbc4066df6ad904cc26bccae18"}, 0x21b}) r8 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) dup(r8) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r4, 0xc0189374, &(0x7f0000009080)={{0x1, 0x1, 0x18, r0, {0x1000}}, './file0\x00'}) openat(r9, &(0x7f00000090c0)='./file0/file0\x00', 0x1, 0x6c) 22:22:47 executing program 2: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000000)={[{@fat=@dos1xfloppy}]}) (fail_nth: 2) [ 1332.137933] FAULT_INJECTION: forcing a failure. [ 1332.137933] name failslab, interval 1, probability 0, space 0, times 0 [ 1332.138985] CPU: 0 PID: 11998 Comm: syz-executor.2 Not tainted 5.10.210 #1 [ 1332.139607] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1332.140354] Call Trace: [ 1332.140598] dump_stack+0x107/0x167 [ 1332.140925] should_fail.cold+0x5/0xa [ 1332.141277] ? create_object.isra.0+0x3a/0xa20 [ 1332.141689] should_failslab+0x5/0x20 [ 1332.142034] kmem_cache_alloc+0x5b/0x310 [ 1332.142413] create_object.isra.0+0x3a/0xa20 [ 1332.142807] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1332.143274] __kmalloc+0x16e/0x390 [ 1332.143598] __do_sys_memfd_create+0xfb/0x450 [ 1332.144016] ? ksys_write+0x1a9/0x260 [ 1332.144355] ? memfd_file_seals_ptr+0x170/0x170 [ 1332.144780] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1332.145252] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1332.145725] do_syscall_64+0x33/0x40 [ 1332.146061] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1332.146528] RIP: 0033:0x7fea92cf8b19 [ 1332.146865] 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 [ 1332.148532] RSP: 002b:00007fea9026df48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1332.149211] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fea92cf8b19 [ 1332.149842] RDX: 00007fea9026e000 RSI: 0000000000000000 RDI: 00007fea92d520fb [ 1332.150478] RBP: 0000000000000000 R08: 00007fea9026dff8 R09: ffffffffffffffff [ 1332.151114] R10: 00007fea9026dffc R11: 0000000000000246 R12: 0000000020000080 [ 1332.151755] R13: 0000000020000040 R14: 0000000000000000 R15: 0000000020000000 22:22:48 executing program 0: r0 = syz_io_uring_setup(0x4f4f, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(r1, r2, &(0x7f0000000380)=@IORING_OP_SENDMSG={0x9, 0x2, 0x0, r3, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}}, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r0, 0x8000000) syz_io_uring_submit(r4, r2, &(0x7f0000000300)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x2, 0x0, 0x0}, 0x80000001) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) (fail_nth: 30) 22:22:48 executing program 7: unshare(0x2a040600) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x8, 0x0, 0x0}, 0x58) [ 1332.176997] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=11901 comm=syz-executor.3 [ 1332.208126] FAULT_INJECTION: forcing a failure. [ 1332.208126] name failslab, interval 1, probability 0, space 0, times 0 [ 1332.209180] CPU: 0 PID: 12030 Comm: syz-executor.0 Not tainted 5.10.210 #1 [ 1332.209795] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1332.210527] Call Trace: [ 1332.210765] dump_stack+0x107/0x167 [ 1332.211094] should_fail.cold+0x5/0xa [ 1332.211442] ? create_object.isra.0+0x3a/0xa20 [ 1332.211857] should_failslab+0x5/0x20 [ 1332.212192] kmem_cache_alloc+0x5b/0x310 [ 1332.212558] create_object.isra.0+0x3a/0xa20 [ 1332.212946] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1332.213400] kmem_cache_alloc_trace+0x151/0x320 [ 1332.213825] io_drain_req+0x336/0xb20 [ 1332.214176] io_submit_sqes+0x73c8/0x85c0 [ 1332.214583] ? __do_sys_io_uring_enter+0x6b5/0x1920 [ 1332.215018] __do_sys_io_uring_enter+0x6b5/0x1920 [ 1332.215454] ? lock_downgrade+0x6d0/0x6d0 [ 1332.215828] ? find_held_lock+0x2c/0x110 [ 1332.216196] ? io_submit_sqes+0x85c0/0x85c0 [ 1332.216592] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1332.217036] ? wait_for_completion_io+0x270/0x270 [ 1332.217514] ? rcu_read_lock_any_held+0x75/0xa0 [ 1332.217932] ? vfs_write+0x354/0xa70 [ 1332.218265] ? fput_many+0x2f/0x1a0 [ 1332.218603] ? ksys_write+0x1a9/0x260 [ 1332.218937] ? __ia32_sys_read+0xb0/0xb0 [ 1332.219311] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1332.219801] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1332.220292] do_syscall_64+0x33/0x40 [ 1332.220619] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1332.221097] RIP: 0033:0x7f23cc62db19 [ 1332.221427] 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 [ 1332.223100] RSP: 002b:00007f23c9ba3188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1332.223788] RAX: ffffffffffffffda RBX: 00007f23cc740f60 RCX: 00007f23cc62db19 [ 1332.224452] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000003 [ 1332.225100] RBP: 00007f23c9ba31d0 R08: 0000000000000000 R09: 0000000000000000 [ 1332.225763] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1332.226401] R13: 00007ffdd5c6c9cf R14: 00007f23c9ba3300 R15: 0000000000022000 [ 1332.237470] FAT-fs (loop2): bogus number of reserved sectors [ 1332.238061] FAT-fs (loop2): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 1332.238799] FAT-fs (loop2): Can't find a valid FAT filesystem 22:22:48 executing program 7: unshare(0x2a040600) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x11, 0x0, 0x0}, 0x58) 22:22:48 executing program 6: unshare(0x2a040600) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1002}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) munlock(&(0x7f0000ffc000/0x4000)=nil, 0x4000) pipe2$9p(0x0, 0x4800) unshare(0x60020000) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) execveat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0, 0x20000000000000) 22:22:48 executing program 2: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000000)={[{@fat=@dos1xfloppy}]}) (fail_nth: 3) 22:22:48 executing program 3: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') readv(r0, &(0x7f0000003700)=[{&(0x7f00000003c0)=""/121, 0x79}], 0x1) [ 1332.319718] FAULT_INJECTION: forcing a failure. [ 1332.319718] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1332.320825] CPU: 0 PID: 12039 Comm: syz-executor.2 Not tainted 5.10.210 #1 [ 1332.321447] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1332.322184] Call Trace: [ 1332.322439] dump_stack+0x107/0x167 [ 1332.322769] should_fail.cold+0x5/0xa [ 1332.323114] _copy_from_user+0x2e/0x1b0 [ 1332.323475] __do_sys_memfd_create+0x16d/0x450 [ 1332.323890] ? memfd_file_seals_ptr+0x170/0x170 [ 1332.324308] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1332.324778] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1332.325243] do_syscall_64+0x33/0x40 [ 1332.325577] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1332.326031] RIP: 0033:0x7fea92cf8b19 [ 1332.326371] 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 [ 1332.328004] RSP: 002b:00007fea9026df48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1332.328686] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fea92cf8b19 [ 1332.329323] RDX: 00007fea9026e000 RSI: 0000000000000000 RDI: 00007fea92d520fb [ 1332.329948] RBP: 0000000000000000 R08: 00007fea9026dff8 R09: ffffffffffffffff [ 1332.330586] R10: 00007fea9026dffc R11: 0000000000000246 R12: 0000000020000080 [ 1332.331217] R13: 0000000020000040 R14: 0000000000000000 R15: 0000000020000000 22:23:01 executing program 7: unshare(0x2a040600) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x12c, 0x0, 0x0}, 0x58) 22:23:01 executing program 4: keyctl$revoke(0x3, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x4e26, 0x0, @ipv4={'\x00', '\xff\xff', @rand_addr=0x64010100}}, 0x1c) r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23, 0x1f, @ipv4={'\x00', '\xff\xff', @multicast2}, 0x3f}, 0x1c) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e21, 0x7, @mcast1, 0x8}, 0x1c) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, @perf_config_ext, 0x0, 0x0, 0x40000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x1100, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1}}], 0x7ffff000, 0x0) 22:23:01 executing program 1: statx(0xffffffffffffffff, 0x0, 0x0, 0x8, 0x0) r0 = openat$bsg(0xffffffffffffff9c, &(0x7f00000001c0), 0x40000, 0x0) r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) bind$bt_sco(r1, &(0x7f0000000040)={0x1f, @fixed}, 0x8) listen(r1, 0x0) setsockopt$bt_BT_VOICE(r1, 0x112, 0xb, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f00000003c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000340)={&(0x7f0000001e00)=ANY=[@ANYBLOB="64130000230000012bbd7000fcdbdf2500000000b8017a80080005000700000008004000", @ANYRES32=r1, @ANYBLOB="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", @ANYRES32, @ANYBLOB='\x00\x00\x00'], 0x1364}, 0x1, 0x0, 0x0, 0x80}, 0x24000040) lstat(&(0x7f00000002c0)='./file1\x00', 0x0) ioctl$TCGETA(0xffffffffffffffff, 0x5405, &(0x7f00000000c0)) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', 0x0, 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB='trans=fd,rfd', @ANYRESHEX, @ANYRESHEX, @ANYBLOB=',Afllgid=', @ANYRESHEX, @ANYBLOB=',posixacl,loose,vers', @ANYBLOB=',version=9p', @ANYRESDEC, @ANYBLOB]) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x402}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fsetxattr$trusted_overlay_nlink(r0, &(0x7f0000000400), &(0x7f0000000440)={'L+', 0x3}, 0x16, 0x5) io_setup(0x3, &(0x7f0000000000)=0x0) r3 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) io_submit(r2, 0x2, &(0x7f0000000380)=[&(0x7f0000001080)={0x0, 0x0, 0x0, 0x0, 0x0, r3, 0x0, 0x3000000}, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}]) ioctl$sock_ipv6_tunnel_SIOCADD6RD(0xffffffffffffffff, 0x89f9, &(0x7f0000000300)={'syztnl1\x00', &(0x7f0000000240)={'syztnl1\x00', 0x0, 0x2f, 0x2, 0x6a, 0x101, 0x10, @private1={0xfc, 0x1, '\x00', 0x1}, @private2, 0x20, 0x0, 0x61, 0x6}}) r4 = signalfd(r3, &(0x7f0000000100)={[0x4]}, 0x8) epoll_ctl$EPOLL_CTL_MOD(r4, 0x3, r3, &(0x7f0000000180)={0x10}) r5 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r5, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000480)={&(0x7f00000004c0)=ANY=[@ANYBLOB="1c0000001d00000000000000000000000400020008000c00000000d13a00"], 0x1c}}, 0x0) 22:23:01 executing program 6: unshare(0x2a040600) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1002}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) munlock(&(0x7f0000ffc000/0x4000)=nil, 0x4000) pipe2$9p(0x0, 0x4800) unshare(0x60020000) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) execveat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0, 0xe0efffff7f0000) 22:23:01 executing program 0: r0 = syz_io_uring_setup(0x4f4f, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(r1, r2, &(0x7f0000000380)=@IORING_OP_SENDMSG={0x9, 0x2, 0x0, r3, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}}, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r0, 0x8000000) syz_io_uring_submit(r4, r2, &(0x7f0000000300)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x2, 0x0, 0x0}, 0x80000001) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) (fail_nth: 31) 22:23:01 executing program 2: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000000)={[{@fat=@dos1xfloppy}]}) (fail_nth: 4) 22:23:01 executing program 3: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x7, 0x8, 0x3, 0x40, 0x0, 0x5, 0x10024, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x3, 0x1, @perf_config_ext={0x0, 0x2}, 0x6277ba5b9de78fb4, 0xfffffffffffff800, 0x2, 0x3, 0x7f, 0x9, 0x8, 0x0, 0x4, 0x0, 0x3ff}, 0x0, 0x7, r0, 0x2) fallocate(r1, 0x0, 0xfffffffffffffffe, 0x0) readv(r1, &(0x7f0000003700)=[{&(0x7f00000003c0)=""/121, 0x79}], 0x1) 22:23:01 executing program 5: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f00000014c0)=[{{&(0x7f0000000240)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c, 0x0, 0x1f4}}, {{&(0x7f0000000580)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f0000000840)=[@pktinfo={{0x24, 0x29, 0x32, {@remote}}}], 0x28}}], 0x2, 0x0) [ 1346.112328] FAULT_INJECTION: forcing a failure. [ 1346.112328] name failslab, interval 1, probability 0, space 0, times 0 [ 1346.113443] CPU: 0 PID: 12163 Comm: syz-executor.2 Not tainted 5.10.210 #1 [ 1346.114072] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1346.114824] Call Trace: [ 1346.115073] dump_stack+0x107/0x167 [ 1346.115406] should_fail.cold+0x5/0xa [ 1346.115758] ? shmem_alloc_inode+0x18/0x40 [ 1346.116158] should_failslab+0x5/0x20 [ 1346.116499] kmem_cache_alloc+0x5b/0x310 [ 1346.116871] ? shmem_destroy_inode+0x70/0x70 [ 1346.117272] shmem_alloc_inode+0x18/0x40 [ 1346.117631] ? shmem_destroy_inode+0x70/0x70 [ 1346.118030] alloc_inode+0x63/0x240 [ 1346.118358] new_inode+0x23/0x250 [ 1346.118680] shmem_get_inode+0x15e/0xbc0 [ 1346.119065] __shmem_file_setup+0xb8/0x320 [ 1346.119451] ? _copy_from_user+0xfb/0x1b0 [ 1346.119893] __do_sys_memfd_create+0x275/0x450 [ 1346.120332] ? memfd_file_seals_ptr+0x170/0x170 [ 1346.120769] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1346.121253] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1346.121708] do_syscall_64+0x33/0x40 [ 1346.122054] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1346.122506] RIP: 0033:0x7fea92cf8b19 [ 1346.122842] 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 [ 1346.124475] RSP: 002b:00007fea9026df48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1346.125137] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fea92cf8b19 [ 1346.125789] RDX: 00007fea9026e000 RSI: 0000000000000000 RDI: 00007fea92d520fb [ 1346.126431] RBP: 0000000000000000 R08: 00007fea9026dff8 R09: ffffffffffffffff [ 1346.127043] R10: 00007fea9026dffc R11: 0000000000000246 R12: 0000000020000080 [ 1346.127679] R13: 0000000020000040 R14: 0000000000000000 R15: 0000000020000000 [ 1346.136905] FAULT_INJECTION: forcing a failure. [ 1346.136905] name failslab, interval 1, probability 0, space 0, times 0 [ 1346.137947] CPU: 0 PID: 12164 Comm: syz-executor.0 Not tainted 5.10.210 #1 [ 1346.138633] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1346.139389] Call Trace: [ 1346.139647] dump_stack+0x107/0x167 [ 1346.139999] should_fail.cold+0x5/0xa [ 1346.140354] ? io_req_prep_async+0x170/0xb10 [ 1346.140764] should_failslab+0x5/0x20 [ 1346.141114] __kmalloc+0x72/0x390 [ 1346.141445] io_req_prep_async+0x170/0xb10 [ 1346.141848] ? do_raw_spin_lock+0x121/0x260 [ 1346.142241] ? io_recv+0xae0/0xae0 [ 1346.142568] ? rwlock_bug.part.0+0x90/0x90 [ 1346.142974] io_drain_req+0x2dd/0xb20 [ 1346.143334] io_submit_sqes+0x73c8/0x85c0 [ 1346.143750] ? __do_sys_io_uring_enter+0x6b5/0x1920 [ 1346.144202] __do_sys_io_uring_enter+0x6b5/0x1920 [ 1346.144657] ? lock_downgrade+0x6d0/0x6d0 [ 1346.145034] ? find_held_lock+0x2c/0x110 [ 1346.145413] ? io_submit_sqes+0x85c0/0x85c0 [ 1346.145819] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1346.146266] ? wait_for_completion_io+0x270/0x270 [ 1346.146706] ? rcu_read_lock_any_held+0x75/0xa0 [ 1346.147132] ? vfs_write+0x354/0xa70 [ 1346.147478] ? fput_many+0x2f/0x1a0 [ 1346.147819] ? ksys_write+0x1a9/0x260 [ 1346.148180] ? __ia32_sys_read+0xb0/0xb0 [ 1346.148567] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1346.149045] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1346.149526] do_syscall_64+0x33/0x40 [ 1346.149868] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1346.150335] RIP: 0033:0x7f23cc62db19 [ 1346.150673] 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 [ 1346.152329] RSP: 002b:00007f23c9ba3188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1346.153013] RAX: ffffffffffffffda RBX: 00007f23cc740f60 RCX: 00007f23cc62db19 [ 1346.153642] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000003 [ 1346.154288] RBP: 00007f23c9ba31d0 R08: 0000000000000000 R09: 0000000000000000 [ 1346.154922] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1346.155564] R13: 00007ffdd5c6c9cf R14: 00007f23c9ba3300 R15: 0000000000022000 [ 1346.164380] sr 1:0:0:0: [sr0] tag#0 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE cmd_age=0s [ 1346.166164] sr 1:0:0:0: [sr0] tag#0 Sense Key : Not Ready [current] [ 1346.167289] sr 1:0:0:0: [sr0] tag#0 Add. Sense: Medium not present [ 1346.168377] sr 1:0:0:0: [sr0] tag#0 CDB: Read(10) 28 00 00 00 00 00 00 00 40 00 [ 1346.169592] print_req_error: 436 callbacks suppressed [ 1346.169613] blk_update_request: I/O error, dev sr0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 32 prio class 0 [ 1346.172936] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1346.173888] blk_update_request: I/O error, dev sr0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1346.176283] buffer_io_error: 446 callbacks suppressed [ 1346.176295] Buffer I/O error on dev sr0, logical block 0, async page read [ 1346.182507] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1346.183453] blk_update_request: I/O error, dev sr0, sector 1 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1346.185113] Buffer I/O error on dev sr0, logical block 1, async page read [ 1346.188042] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1346.188952] blk_update_request: I/O error, dev sr0, sector 2 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1346.190571] Buffer I/O error on dev sr0, logical block 2, async page read [ 1346.192326] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1346.193253] blk_update_request: I/O error, dev sr0, sector 3 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1346.194864] Buffer I/O error on dev sr0, logical block 3, async page read 22:23:02 executing program 7: unshare(0x2a040600) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x179, 0x0, 0x0}, 0x58) 22:23:02 executing program 3: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffffff, &(0x7f0000000480)='./file0\x00', 0x4100, 0x110) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') r1 = openat(r0, &(0x7f0000000040)='./file0\x00', 0x0, 0x28) r2 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet6(r2, &(0x7f00000014c0)=[{{&(0x7f0000000240)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c, 0x0}}, {{&(0x7f0000000580)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f0000000840)=[@pktinfo={{0x24, 0x29, 0x32, {@remote}}}], 0x28}}], 0x2, 0x0) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(r1, 0xc018937a, &(0x7f0000000440)={{0x1, 0x1, 0x18, r2, {0x6}}, './file0/../file0\x00'}) execveat(r1, &(0x7f0000000080)='./file0/../file0\x00', &(0x7f0000000280)=[&(0x7f00000000c0)='oom_score\x00', &(0x7f0000000100)='\'&]\x00', &(0x7f0000000140)='\x00', &(0x7f0000000180)='!/[+[/%{(\\-\xec\'\\*\x00', &(0x7f00000001c0)='oom_score\x00', &(0x7f0000000200)='oom_score\x00', &(0x7f0000000240)='!\x00'], &(0x7f0000000380)=[&(0x7f00000002c0)='oom_score\x00', &(0x7f0000000300)='oom_score\x00', &(0x7f0000000340)='oom_score\x00'], 0x100) readv(r0, &(0x7f0000003700)=[{&(0x7f00000003c0)=""/121, 0x79}], 0x1) [ 1346.205932] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1346.206926] blk_update_request: I/O error, dev sr0, sector 4 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1346.208560] Buffer I/O error on dev sr0, logical block 4, async page read [ 1346.216317] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1346.217277] blk_update_request: I/O error, dev sr0, sector 5 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1346.219343] Buffer I/O error on dev sr0, logical block 5, async page read 22:23:02 executing program 5: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f00000014c0)=[{{&(0x7f0000000240)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c, 0x0, 0x300}}, {{&(0x7f0000000580)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f0000000840)=[@pktinfo={{0x24, 0x29, 0x32, {@remote}}}], 0x28}}], 0x2, 0x0) [ 1346.226773] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1346.227804] blk_update_request: I/O error, dev sr0, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1346.228829] Buffer I/O error on dev sr0, logical block 6, async page read [ 1346.231083] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1346.231638] blk_update_request: I/O error, dev sr0, sector 7 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1346.232664] Buffer I/O error on dev sr0, logical block 7, async page read [ 1359.169196] Bluetooth: hci3: command 0x0406 tx timeout 22:23:18 executing program 2: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000000)={[{@fat=@dos1xfloppy}]}) (fail_nth: 5) 22:23:18 executing program 3: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') readv(r0, &(0x7f0000003700)=[{&(0x7f00000003c0)=""/121, 0x79}], 0x1) r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet6(r1, &(0x7f00000014c0)=[{{&(0x7f0000000240)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c, 0x0}}, {{&(0x7f0000000580)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f0000000840)=[@pktinfo={{0x24, 0x29, 0x32, {@remote}}}], 0x28}}], 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000040)={'vxcan0\x00'}) 22:23:18 executing program 1: ioctl$TCSETSF2(0xffffffffffffffff, 0x402c542d, &(0x7f0000000000)={0x2, 0x3, 0x0, 0x0, 0x5, '`\x00\x00\x00\x00\x00\x00@\x00'}) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000700), 0x0, 0x0) ioctl$TUNSETQUEUE(r0, 0x400454ca, &(0x7f0000000000)={'veth0_vlan\x00'}) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) flock(r1, 0x2) io_uring_setup(0x0, &(0x7f00000001c0)={0x0, 0x0, 0x20, 0x0, 0x1cf}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) bind$packet(0xffffffffffffffff, &(0x7f0000000580)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, 0x14) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000180)=@IORING_OP_WRITEV={0x2, 0x0, 0x0, @fd, 0x0, 0x0}, 0x0) socket$inet6_udplite(0xa, 0x2, 0x88) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x7fff) r2 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUPPORTED_FEATURES(0xffffffffffffffff, 0x80489439, &(0x7f0000000080)) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_READV=@use_registered_buffer={0x1, 0x0, 0x6003, @fd_index=0x8, 0xa075, 0x0, 0x0, 0x2, 0x1, {0x0, r2}}, 0x1) r3 = socket$inet(0x2, 0xa, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r3, 0x8914, &(0x7f00000001c0)={'veth0_vlan\x00', {0x2, 0x0, @empty}}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000100), 0x1}, 0x0, 0x0, 0x7f, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) dup3(r3, r0, 0x0) 22:23:18 executing program 0: r0 = syz_io_uring_setup(0x4f4f, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(r1, r2, &(0x7f0000000380)=@IORING_OP_SENDMSG={0x9, 0x2, 0x0, r3, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}}, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r0, 0x8000000) syz_io_uring_submit(r4, r2, &(0x7f0000000300)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x2, 0x0, 0x0}, 0x80000001) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) (fail_nth: 32) 22:23:18 executing program 4: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) shmctl$IPC_STAT(0x0, 0x3, &(0x7f0000000100)=""/235) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000003c0)) r1 = shmget(0x2, 0x2000, 0x200, &(0x7f0000ffe000/0x2000)=nil) shmctl$SHM_LOCK(0x0, 0xb) shmctl$IPC_STAT(r1, 0x2, &(0x7f0000000400)=""/165) shmctl$IPC_RMID(r1, 0x0) r2 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x5, 0x0, 0x1, 0x0, 0x0, 0x33e7, 0xc0641, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, @perf_config_ext, 0xc2, 0x1, 0x0, 0x2, 0xfffffffffffffffc, 0x9, 0x1000}, 0x0, 0x7, 0xffffffffffffffff, 0xa) r3 = shmget(0x3, 0x1000, 0x8, &(0x7f0000ffe000/0x1000)=nil) fcntl$dupfd(0xffffffffffffffff, 0x406, r2) shmget(0x0, 0x4000, 0x20, &(0x7f0000ffc000/0x4000)=nil) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x1) shmctl$IPC_RMID(r1, 0x0) shmctl$SHM_LOCK(r3, 0xb) perf_event_open(&(0x7f0000001d80)={0x3, 0x80, 0xfe, 0x0, 0x2, 0xfe, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x4, 0x2, 0x400, 0x3}, 0x0, 0x200, r2, 0x1) shmget(0x0, 0x1000, 0x10, &(0x7f0000fff000/0x1000)=nil) r4 = shmget(0x3, 0x4000, 0x200, &(0x7f0000ffb000/0x4000)=nil) shmat(r4, &(0x7f0000ff9000/0x4000)=nil, 0x0) shmctl$IPC_RMID(r4, 0x0) shmat(r4, &(0x7f0000ffe000/0x2000)=nil, 0x4000) 22:23:18 executing program 7: unshare(0x2a040600) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x300, 0x0, 0x0}, 0x58) 22:23:18 executing program 6: unshare(0x2a040600) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1002}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) munlock(&(0x7f0000ffc000/0x4000)=nil, 0x4000) pipe2$9p(0x0, 0x4800) unshare(0x60020000) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) execveat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0, 0xf0ffffffffffff) 22:23:18 executing program 5: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f00000014c0)=[{{&(0x7f0000000240)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c, 0x0, 0x3e8}}, {{&(0x7f0000000580)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f0000000840)=[@pktinfo={{0x24, 0x29, 0x32, {@remote}}}], 0x28}}], 0x2, 0x0) [ 1362.787542] FAULT_INJECTION: forcing a failure. [ 1362.787542] name failslab, interval 1, probability 0, space 0, times 0 [ 1362.789503] CPU: 0 PID: 12293 Comm: syz-executor.2 Not tainted 5.10.210 #1 [ 1362.790489] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1362.791616] Call Trace: [ 1362.792067] dump_stack+0x107/0x167 [ 1362.792681] should_fail.cold+0x5/0xa [ 1362.793305] ? create_object.isra.0+0x3a/0xa20 [ 1362.794040] should_failslab+0x5/0x20 [ 1362.794652] kmem_cache_alloc+0x5b/0x310 [ 1362.795342] create_object.isra.0+0x3a/0xa20 [ 1362.796088] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1362.796866] kmem_cache_alloc+0x159/0x310 [ 1362.797469] ? shmem_destroy_inode+0x70/0x70 [ 1362.798212] shmem_alloc_inode+0x18/0x40 [ 1362.798828] ? shmem_destroy_inode+0x70/0x70 [ 1362.799518] alloc_inode+0x63/0x240 [ 1362.800059] new_inode+0x23/0x250 [ 1362.800543] shmem_get_inode+0x15e/0xbc0 [ 1362.801192] __shmem_file_setup+0xb8/0x320 [ 1362.801899] ? _copy_from_user+0xfb/0x1b0 [ 1362.802541] __do_sys_memfd_create+0x275/0x450 [ 1362.803132] ? memfd_file_seals_ptr+0x170/0x170 [ 1362.803776] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1362.804477] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1362.805141] do_syscall_64+0x33/0x40 [ 1362.805633] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1362.806284] RIP: 0033:0x7fea92cf8b19 [ 1362.806776] 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 [ 1362.809114] RSP: 002b:00007fea9026df48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1362.810086] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fea92cf8b19 [ 1362.810986] RDX: 00007fea9026e000 RSI: 0000000000000000 RDI: 00007fea92d520fb [ 1362.811910] RBP: 0000000000000000 R08: 00007fea9026dff8 R09: ffffffffffffffff [ 1362.812828] R10: 00007fea9026dffc R11: 0000000000000246 R12: 0000000020000080 [ 1362.813767] R13: 0000000020000040 R14: 0000000000000000 R15: 0000000020000000 [ 1362.832223] FAULT_INJECTION: forcing a failure. [ 1362.832223] name failslab, interval 1, probability 0, space 0, times 0 [ 1362.832247] CPU: 1 PID: 12294 Comm: syz-executor.0 Not tainted 5.10.210 #1 [ 1362.832259] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1362.832266] Call Trace: [ 1362.832293] dump_stack+0x107/0x167 [ 1362.832316] should_fail.cold+0x5/0xa [ 1362.832341] ? create_object.isra.0+0x3a/0xa20 [ 1362.832366] should_failslab+0x5/0x20 [ 1362.832386] kmem_cache_alloc+0x5b/0x310 [ 1362.832414] create_object.isra.0+0x3a/0xa20 [ 1362.832435] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1362.832461] __kmalloc+0x16e/0x390 [ 1362.832492] io_req_prep_async+0x170/0xb10 [ 1362.832515] ? do_raw_spin_lock+0x121/0x260 [ 1362.832532] ? io_recv+0xae0/0xae0 [ 1362.832551] ? rwlock_bug.part.0+0x90/0x90 [ 1362.832585] io_drain_req+0x2dd/0xb20 [ 1362.832615] io_submit_sqes+0x73c8/0x85c0 [ 1362.832674] ? __do_sys_io_uring_enter+0x6b5/0x1920 22:23:18 executing program 5: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f00000014c0)=[{{&(0x7f0000000240)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c, 0x0, 0xe00}}, {{&(0x7f0000000580)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f0000000840)=[@pktinfo={{0x24, 0x29, 0x32, {@remote}}}], 0x28}}], 0x2, 0x0) 22:23:18 executing program 4: syz_io_uring_setup(0x1d79, &(0x7f0000000240)={0x0, 0x0, 0x2}, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f00000002c0), 0x0) r0 = perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = msgget$private(0x0, 0x0) sendfile(r0, r0, 0x0, 0x2) msgctl$MSG_STAT(r1, 0xb, &(0x7f00000010c0)=""/105) mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1) r2 = msgget$private(0x0, 0x0) msgsnd(r2, &(0x7f00000001c0)=ANY=[@ANYBLOB="0200000000000000f1fd0d14e0da8d8eeb6439d1f4267e598f9adedb9d899f8c2467fef44c6ee0dafc390727184b3ac9a3557a1e38d581ee9ba17ffdfd0379d73b2d77df65cf594db6c59508f24214a69c2cbf265bb6456017e7d702a324aa45"], 0x16, 0x0) msgrcv(r2, 0xfffffffffffffffe, 0x0, 0x0, 0x3000) msgctl$IPC_RMID(r2, 0x0) msgctl$MSG_STAT_ANY(r2, 0xd, &(0x7f0000000180)=""/32) msgrcv(0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x3000) msgctl$IPC_RMID(0x0, 0x0) 22:23:18 executing program 7: unshare(0x2a040600) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x500, 0x0, 0x0}, 0x58) [ 1362.832698] __do_sys_io_uring_enter+0x6b5/0x1920 [ 1362.832725] ? lock_downgrade+0x6d0/0x6d0 [ 1362.832741] ? find_held_lock+0x2c/0x110 [ 1362.832768] ? io_submit_sqes+0x85c0/0x85c0 22:23:18 executing program 6: unshare(0x2a040600) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1002}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) munlock(&(0x7f0000ffc000/0x4000)=nil, 0x4000) pipe2$9p(0x0, 0x4800) unshare(0x60020000) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) execveat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0, 0x100000000000000) 22:23:18 executing program 0: r0 = syz_io_uring_setup(0x4f4f, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(r1, r2, &(0x7f0000000380)=@IORING_OP_SENDMSG={0x9, 0x2, 0x0, r3, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}}, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r0, 0x8000000) syz_io_uring_submit(r4, r2, &(0x7f0000000300)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x2, 0x0, 0x0}, 0x80000001) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) (fail_nth: 33) [ 1362.832800] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1362.832826] ? wait_for_completion_io+0x270/0x270 [ 1362.832851] ? rcu_read_lock_any_held+0x75/0xa0 [ 1362.832868] ? vfs_write+0x354/0xa70 [ 1362.832888] ? fput_many+0x2f/0x1a0 [ 1362.832910] ? ksys_write+0x1a9/0x260 [ 1362.832930] ? __ia32_sys_read+0xb0/0xb0 22:23:18 executing program 2: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000000)={[{@fat=@dos1xfloppy}]}) (fail_nth: 6) 22:23:18 executing program 3: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80100, 0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x2, 0x0, 0x0, 0x0, 0x1000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') readv(r0, &(0x7f0000003700)=[{&(0x7f00000003c0)=""/121, 0x79}], 0x1) [ 1362.832956] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1362.832980] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1362.833011] do_syscall_64+0x33/0x40 [ 1362.833031] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1362.833045] RIP: 0033:0x7f23cc62db19 [ 1362.833065] 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 [ 1362.833075] RSP: 002b:00007f23c9ba3188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1362.833097] RAX: ffffffffffffffda RBX: 00007f23cc740f60 RCX: 00007f23cc62db19 [ 1362.833109] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000003 [ 1362.833120] RBP: 00007f23c9ba31d0 R08: 0000000000000000 R09: 0000000000000000 [ 1362.833131] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1362.833143] R13: 00007ffdd5c6c9cf R14: 00007f23c9ba3300 R15: 0000000000022000 [ 1362.900530] device veth0_vlan entered promiscuous mode [ 1362.935678] FAT-fs (loop2): bogus number of reserved sectors [ 1362.935692] FAT-fs (loop2): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 1362.935699] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1363.085838] FAULT_INJECTION: forcing a failure. [ 1363.085838] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1363.085863] CPU: 1 PID: 12425 Comm: syz-executor.0 Not tainted 5.10.210 #1 [ 1363.085874] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1363.085881] Call Trace: [ 1363.085906] dump_stack+0x107/0x167 [ 1363.085929] should_fail.cold+0x5/0xa [ 1363.085959] _copy_from_user+0x2e/0x1b0 [ 1363.085997] __copy_msghdr_from_user+0x91/0x4b0 [ 1363.086019] ? __ia32_sys_shutdown+0x80/0x80 [ 1363.086042] ? lock_release+0x680/0x680 [ 1363.086060] ? find_held_lock+0x2c/0x110 [ 1363.086090] ? __kmalloc+0x16e/0x390 [ 1363.086119] sendmsg_copy_msghdr+0xa1/0x160 [ 1363.086139] ? do_recvmmsg+0x6d0/0x6d0 [ 1363.086162] ? trace_hardirqs_on+0x5b/0x180 [ 1363.086188] ? kasan_unpoison_shadow+0x33/0x50 [ 1363.086211] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1363.086238] io_req_prep_async+0x7a1/0xb10 [ 1363.086259] ? do_raw_spin_lock+0x121/0x260 [ 1363.086277] ? io_recv+0xae0/0xae0 [ 1363.086295] ? rwlock_bug.part.0+0x90/0x90 [ 1363.086331] io_drain_req+0x2dd/0xb20 [ 1363.086362] io_submit_sqes+0x73c8/0x85c0 [ 1363.086424] ? __do_sys_io_uring_enter+0x6b5/0x1920 [ 1363.086443] __do_sys_io_uring_enter+0x6b5/0x1920 [ 1363.086469] ? lock_downgrade+0x6d0/0x6d0 [ 1363.086486] ? find_held_lock+0x2c/0x110 [ 1363.086516] ? io_submit_sqes+0x85c0/0x85c0 [ 1363.086548] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1363.086574] ? wait_for_completion_io+0x270/0x270 [ 1363.086598] ? rcu_read_lock_any_held+0x75/0xa0 [ 1363.086617] ? vfs_write+0x354/0xa70 [ 1363.086638] ? fput_many+0x2f/0x1a0 [ 1363.086659] ? ksys_write+0x1a9/0x260 [ 1363.086680] ? __ia32_sys_read+0xb0/0xb0 [ 1363.086706] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1363.086725] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1363.086754] do_syscall_64+0x33/0x40 [ 1363.086772] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1363.086792] RIP: 0033:0x7f23cc62db19 [ 1363.123652] 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 [ 1363.126527] RSP: 002b:00007f23c9ba3188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1363.127765] RAX: ffffffffffffffda RBX: 00007f23cc740f60 RCX: 00007f23cc62db19 [ 1363.128927] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000003 [ 1363.130081] RBP: 00007f23c9ba31d0 R08: 0000000000000000 R09: 0000000000000000 [ 1363.131236] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1363.132401] R13: 00007ffdd5c6c9cf R14: 00007f23c9ba3300 R15: 0000000000022000 [ 1363.150417] FAULT_INJECTION: forcing a failure. [ 1363.150417] name failslab, interval 1, probability 0, space 0, times 0 [ 1363.151764] CPU: 0 PID: 12532 Comm: syz-executor.2 Not tainted 5.10.210 #1 [ 1363.152557] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1363.153492] Call Trace: [ 1363.153795] dump_stack+0x107/0x167 [ 1363.154210] should_fail.cold+0x5/0xa [ 1363.154650] ? security_inode_alloc+0x34/0x160 [ 1363.155173] should_failslab+0x5/0x20 [ 1363.155607] kmem_cache_alloc+0x5b/0x310 [ 1363.156081] security_inode_alloc+0x34/0x160 [ 1363.156584] inode_init_always+0xa4e/0xd10 [ 1363.157062] ? shmem_destroy_inode+0x70/0x70 [ 1363.157560] alloc_inode+0x84/0x240 [ 1363.157972] new_inode+0x23/0x250 [ 1363.158368] shmem_get_inode+0x15e/0xbc0 [ 1363.158843] __shmem_file_setup+0xb8/0x320 [ 1363.159320] ? _copy_from_user+0xfb/0x1b0 [ 1363.159794] __do_sys_memfd_create+0x275/0x450 [ 1363.160314] ? memfd_file_seals_ptr+0x170/0x170 [ 1363.160842] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1363.161432] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1363.162026] do_syscall_64+0x33/0x40 [ 1363.162430] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1363.162980] RIP: 0033:0x7fea92cf8b19 [ 1363.163387] 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 [ 1363.165357] RSP: 002b:00007fea9026df48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1363.166170] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fea92cf8b19 [ 1363.166937] RDX: 00007fea9026e000 RSI: 0000000000000000 RDI: 00007fea92d520fb [ 1363.167702] RBP: 0000000000000000 R08: 00007fea9026dff8 R09: ffffffffffffffff [ 1363.168473] R10: 00007fea9026dffc R11: 0000000000000246 R12: 0000000020000080 [ 1363.169241] R13: 0000000020000040 R14: 0000000000000000 R15: 0000000020000000 22:23:19 executing program 3: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) write(r0, &(0x7f0000000040)="fd79e0ca09f0837b763cc56077f9ff748f8dcad160c97e", 0x17) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') readv(r1, &(0x7f0000003700)=[{&(0x7f00000003c0)=""/121, 0x79}], 0x1) [ 1378.333246] FAULT_INJECTION: forcing a failure. [ 1378.333246] name failslab, interval 1, probability 0, space 0, times 0 [ 1378.334491] CPU: 1 PID: 12544 Comm: syz-executor.2 Not tainted 5.10.210 #1 [ 1378.335181] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1378.335992] Call Trace: [ 1378.336277] dump_stack+0x107/0x167 [ 1378.336647] should_fail.cold+0x5/0xa [ 1378.337036] ? create_object.isra.0+0x3a/0xa20 [ 1378.337489] should_failslab+0x5/0x20 [ 1378.337874] kmem_cache_alloc+0x5b/0x310 [ 1378.338289] create_object.isra.0+0x3a/0xa20 [ 1378.338728] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 22:23:34 executing program 7: unshare(0x2a040600) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x1100, 0x0, 0x0}, 0x58) 22:23:34 executing program 2: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000000)={[{@fat=@dos1xfloppy}]}) (fail_nth: 7) 22:23:34 executing program 1: r0 = perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) writev(r1, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) ioctl$FS_IOC_RESVSP(r2, 0x40305839, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x1000006, 0x4010, r1, 0x0) r4 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet6(r4, &(0x7f00000014c0)=[{{&(0x7f0000000240)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c, 0x0, 0xfffffffffffffeb4}}, {{&(0x7f0000000580)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f0000000840)=[@pktinfo={{0x24, 0x29, 0x32, {@remote}}}], 0x28}}], 0x2, 0x0) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_SYNC_FILE_RANGE={0x8, 0x0, 0x0, @fd_index, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, r5}}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000200)=@IORING_OP_SYNC_FILE_RANGE={0x8, 0x2, 0x0, @fd_index=0x8, 0x1, 0x0, 0x0, 0x0, 0x1, {0x0, r5}}, 0x8) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000180), &(0x7f00000001c0)='./file1\x00', 0x8, 0x3) syz_io_uring_submit(r3, 0x0, &(0x7f0000000140)=@IORING_OP_POLL_ADD={0x6, 0x1, 0x0, @fd=r4, 0x0, 0x0, 0x0, {0x2009}, 0x1, {0x0, r5}}, 0x3) [ 1378.339240] kmem_cache_alloc+0x159/0x310 [ 1378.339875] security_inode_alloc+0x34/0x160 [ 1378.340341] inode_init_always+0xa4e/0xd10 [ 1378.340775] ? shmem_destroy_inode+0x70/0x70 [ 1378.341216] alloc_inode+0x84/0x240 [ 1378.341592] new_inode+0x23/0x250 [ 1378.341941] shmem_get_inode+0x15e/0xbc0 [ 1378.342359] __shmem_file_setup+0xb8/0x320 [ 1378.342775] ? _copy_from_user+0xfb/0x1b0 [ 1378.343203] __do_sys_memfd_create+0x275/0x450 [ 1378.343661] ? memfd_file_seals_ptr+0x170/0x170 [ 1378.344157] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1378.344686] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1378.345231] do_syscall_64+0x33/0x40 [ 1378.345609] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1378.346135] RIP: 0033:0x7fea92cf8b19 22:23:34 executing program 6: unshare(0x2a040600) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1002}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) munlock(&(0x7f0000ffc000/0x4000)=nil, 0x4000) pipe2$9p(0x0, 0x4800) unshare(0x60020000) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) execveat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0, 0x200000000000000) [ 1378.346510] 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 [ 1378.348485] RSP: 002b:00007fea9026df48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1378.349256] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fea92cf8b19 [ 1378.349976] RDX: 00007fea9026e000 RSI: 0000000000000000 RDI: 00007fea92d520fb [ 1378.350704] RBP: 0000000000000000 R08: 00007fea9026dff8 R09: ffffffffffffffff [ 1378.351422] R10: 00007fea9026dffc R11: 0000000000000246 R12: 0000000020000080 [ 1378.352137] R13: 0000000020000040 R14: 0000000000000000 R15: 0000000020000000 [ 1378.386310] FAULT_INJECTION: forcing a failure. [ 1378.386310] name failslab, interval 1, probability 0, space 0, times 0 [ 1378.387502] CPU: 1 PID: 12550 Comm: syz-executor.0 Not tainted 5.10.210 #1 [ 1378.388208] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1378.389062] Call Trace: [ 1378.389341] dump_stack+0x107/0x167 [ 1378.389718] should_fail.cold+0x5/0xa [ 1378.390118] ? io_drain_req+0x336/0xb20 [ 1378.390528] should_failslab+0x5/0x20 [ 1378.390942] kmem_cache_alloc_trace+0x55/0x320 [ 1378.391402] io_drain_req+0x336/0xb20 [ 1378.391793] io_submit_sqes+0x73c8/0x85c0 [ 1378.392238] ? __do_sys_io_uring_enter+0x6b5/0x1920 [ 1378.392747] __do_sys_io_uring_enter+0x6b5/0x1920 [ 1378.393233] ? lock_downgrade+0x6d0/0x6d0 [ 1378.393645] ? find_held_lock+0x2c/0x110 [ 1378.394055] ? io_submit_sqes+0x85c0/0x85c0 [ 1378.394493] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1378.394986] ? wait_for_completion_io+0x270/0x270 [ 1378.395484] ? rcu_read_lock_any_held+0x75/0xa0 [ 1378.395952] ? vfs_write+0x354/0xa70 [ 1378.396326] ? fput_many+0x2f/0x1a0 [ 1378.396691] ? ksys_write+0x1a9/0x260 [ 1378.397078] ? __ia32_sys_read+0xb0/0xb0 [ 1378.397487] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1378.398010] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1378.398531] do_syscall_64+0x33/0x40 [ 1378.398907] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1378.399410] RIP: 0033:0x7f23cc62db19 [ 1378.399831] 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 22:23:34 executing program 5: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f00000014c0)=[{{&(0x7f0000000240)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c, 0x0, 0x1100}}, {{&(0x7f0000000580)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f0000000840)=[@pktinfo={{0x24, 0x29, 0x32, {@remote}}}], 0x28}}], 0x2, 0x0) 22:23:34 executing program 3: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x4001, 0x0) splice(r1, &(0x7f0000000080)=0x8, r0, &(0x7f00000000c0)=0x80000000, 0x400, 0x4) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') readv(r2, &(0x7f0000003700)=[{&(0x7f00000003c0)=""/121, 0x79}], 0x1) 22:23:34 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000002500)={{{@in6=@private1, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}}}, &(0x7f0000002600)=0xe8) [ 1378.401920] RSP: 002b:00007f23c9ba3188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1378.403036] RAX: ffffffffffffffda RBX: 00007f23cc740f60 RCX: 00007f23cc62db19 [ 1378.403765] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000003 [ 1378.404479] RBP: 00007f23c9ba31d0 R08: 0000000000000000 R09: 0000000000000000 [ 1378.405194] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1378.405929] R13: 00007ffdd5c6c9cf R14: 00007f23c9ba3300 R15: 0000000000022000 syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x400, 0x6, &(0x7f0000002440)=[{&(0x7f0000000140)="e05cb5d064a6994da999b300bc2f60f61e40dee9437866816d9c7a363e879a3913320bf4d5fa30fe51679e357edd3c605d1673a4a7df457ebcf159237dfdbdbb65129a0d805205b1921ca29a13577a9e80eec7aa6b62fe696a2b34cc829519c9af365cf0587e6ef98233abe5dbf052386a2dacd23ec272370ee74a561bbce41cf6f2460524081f5686cca7433b4309bdf30a12fe960959387572ec32d299ea7b3f380ac7839eb299a39905de6b2d6bc2058d0552202923ec7af78133a7", 0xbd, 0x5}, {&(0x7f0000000240)="5588112ddf30b4530063642c1b6d7bf9d12b806a627c18588de43e7418fc0c3ac0c26c4e79bd1e3c2716404f1dbb9d52b80004e8612e4f542bf44afa595ac4c703e94c17ea8887fda3cc7e66a5deeb8eed21f31b9e003feaaacca766524594cfc69689e63aae069de0b065f0628cd5a36fdbffd3611e996e5344c346f74b6614aa5e442de44e71658807bb2a6ad4030bc25a2f48b58fa7e837beedb2eefadd511cfc656a", 0xa4, 0x2}, {&(0x7f0000000300)="13b11bc7b711d66f66e6b9", 0xb, 0x1}, {&(0x7f0000000340)="92698ed3a3bee66f15ffe6a7144394f8e11c14ca4404da3adb85a2542332286e8200849e49147a6577d79677b0fd933ca08e343f2a25e0e4bde5acb8663f5935917f035f340afe7a08ec24acd27009825888af90b9c2e32205634cc613bb0007bac893f5bede3faa8ff12d5f6f48cc3cdac37ebdc441c6dd139bf9d9b1b5cc7385b9929f27e0dee49a35766dc72f149dafd4e300d86b3bb28b0784faa64555a2d255cbf3bd7b41d1649648ddece14e027e05ba2a7cdbe9fd22860940055aab6ff79d427a7fd052bf44fba7a2656cd43d71938d2aa59d416c2f5c017a6dc49c861fa568b15ba8d9e16990641797b50bf3cde321c9", 0xf4, 0x63e}, 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0x1000, 0x200}, {&(0x7f0000001440)="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0x1000, 0x20}], 0x204010, &(0x7f0000002640)={[{@huge_always}], [{@dont_hash}, {@appraise_type}, {@dont_measure}, {@appraise_type}, {@subj_type}, {@euid_lt={'euid<', r0}}, {@obj_role}, {@smackfsdef}, {@dont_hash}]}) mount$cgroup(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000200)={[{@subsystem='freezer'}, {@clone_children}]}) 22:23:34 executing program 0: r0 = syz_io_uring_setup(0x4f4f, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(r1, r2, &(0x7f0000000380)=@IORING_OP_SENDMSG={0x9, 0x2, 0x0, r3, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}}, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r0, 0x8000000) syz_io_uring_submit(r4, r2, &(0x7f0000000300)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x2, 0x0, 0x0}, 0x80000001) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) (fail_nth: 34) 22:23:34 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0xffffffffffffffff, 0xffffffffffffffff}}, './file0\x00'}) r2 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet6(r2, &(0x7f00000014c0)=[{{&(0x7f0000000240)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c, 0x0}}, {{&(0x7f0000000580)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f0000000840)=[@pktinfo={{0x24, 0x29, 0x32, {@remote}}}], 0x28}}], 0x2, 0x0) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f0000000080)={r2, 0x7795, 0x7, 0x5}) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000040)={0x8, 0x5, 0x7, 0x2d, 0x4, "e1c088d6a1ff5d5c01f5d5c45ee9eb1b9895ae"}) 22:23:34 executing program 4: r0 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000180), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_DEL_KEY(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)=ANY=[@ANYBLOB="00000004", @ANYRES16=r0, @ANYBLOB="010000000000000000000c00000008000300", @ANYRES32=0x0, @ANYBLOB="04002980"], 0x20}}, 0x0) [ 1378.456404] FAT-fs (loop2): bogus number of reserved sectors [ 1378.457076] FAT-fs (loop2): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 1378.457915] FAT-fs (loop2): Can't find a valid FAT filesystem 22:23:34 executing program 7: unshare(0x2a040600) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x1e1e, 0x0, 0x0}, 0x58) 22:23:34 executing program 5: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f00000014c0)=[{{&(0x7f0000000240)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c, 0x0, 0x1c00}}, {{&(0x7f0000000580)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f0000000840)=[@pktinfo={{0x24, 0x29, 0x32, {@remote}}}], 0x28}}], 0x2, 0x0) 22:23:34 executing program 3: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x3, 0x80, 0xff, 0xff, 0x64, 0x0, 0x0, 0x2, 0xf8a030e48e2a2d6d, 0xe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x2, @perf_config_ext={0x9, 0x400}, 0x2080, 0x2, 0x75, 0x8, 0x0, 0x5e, 0x8, 0x0, 0x1, 0x0, 0x9}, 0x0, 0xffffffffffffffff, r0, 0x1) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') readv(r1, &(0x7f0000003700)=[{&(0x7f00000003c0)=""/121, 0x79}], 0x1) 22:23:34 executing program 2: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000000)={[{@fat=@dos1xfloppy}]}) (fail_nth: 8) 22:23:34 executing program 0: r0 = syz_io_uring_setup(0x4f4f, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(r1, r2, &(0x7f0000000380)=@IORING_OP_SENDMSG={0x9, 0x2, 0x0, r3, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}}, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r0, 0x8000000) syz_io_uring_submit(r4, r2, &(0x7f0000000300)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x2, 0x0, 0x0}, 0x80000001) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) (fail_nth: 35) 22:23:34 executing program 1: times(0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480), 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) perf_event_open(&(0x7f0000000300)={0x2, 0x80, 0xfe, 0x7c, 0x1, 0xfd, 0x0, 0x2, 0xb8005, 0x3, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x3, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x44, 0x2, @perf_config_ext={0x100, 0x75c7}, 0xc262, 0x200, 0x9, 0x7, 0x1, 0x9, 0x80, 0x0, 0x80000001, 0x0, 0xb501}, 0x0, 0x7, r0, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f00000008c0)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYBLOB="1027a6fb83aea1dd9f1d6d16659042b3040100e4e8127ad52815a8f3da57fb666c00d141d602079ce2fe1965072fa9ed983477423dbe7000d09d3443c05dca9abc2513cb5e2c"], 0x2c}, 0x1, 0x0, 0x0, 0xa0}, 0x0) syz_io_uring_setup(0x21, 0x0, &(0x7f0000ffb000/0x3000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000180), &(0x7f0000002a40)) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) socket$inet6_tcp(0xa, 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000240), 0xffffffffffffffff) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) dup2(r1, r1) syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), r1) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f00000001c0)={'wlan0\x00'}) sendmsg$NL80211_CMD_SET_WOWLAN(r3, &(0x7f00000002c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0x0, 0x40000}, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000890}, 0x0) 22:23:34 executing program 4: r0 = perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x1ffff, 0xfffffffa, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0x7, &(0x7f00000003c0), 0x0) pipe2(0x0, 0x0) getpgrp(0x0) signalfd(r0, 0x0, 0xfffffffffffffee5) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/if_inet6\x00') preadv(r1, &(0x7f0000001180)=[{&(0x7f0000000080)=""/4096, 0x1000}], 0x1, 0x2, 0x0) ptrace$setopts(0x4206, 0x0, 0x0, 0x0) ptrace(0x8, 0x0) prlimit64(0x0, 0x8, &(0x7f0000001280)={0x2a8b, 0x6}, &(0x7f00000012c0)) ioctl$AUTOFS_DEV_IOCTL_VERSION(r1, 0xc0189371, &(0x7f0000001080)=ANY=[@ANYBLOB="0100000001000000180000004ddc1850137765ca07ba9c4b6908747cf2a40be9390c3c2280e4f24fb0440beb879cda3e084db58cff5320b369058f7b94328210369c2a3f0f94b9", @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00./fIle0\x00']) r2 = fork() syz_genetlink_get_family_id$devlink(&(0x7f0000001100), r1) ptrace(0x10, r2) ptrace$setopts(0x4200, r2, 0x8001, 0xc) 22:23:34 executing program 5: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f00000014c0)=[{{&(0x7f0000000240)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c, 0x0, 0x2a00}}, {{&(0x7f0000000580)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f0000000840)=[@pktinfo={{0x24, 0x29, 0x32, {@remote}}}], 0x28}}], 0x2, 0x0) [ 1378.581430] FAULT_INJECTION: forcing a failure. [ 1378.581430] name failslab, interval 1, probability 0, space 0, times 0 [ 1378.582573] CPU: 1 PID: 12678 Comm: syz-executor.0 Not tainted 5.10.210 #1 [ 1378.583249] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1378.584056] Call Trace: [ 1378.584334] dump_stack+0x107/0x167 [ 1378.584697] should_fail.cold+0x5/0xa [ 1378.585083] ? create_object.isra.0+0x3a/0xa20 [ 1378.585536] should_failslab+0x5/0x20 [ 1378.585911] kmem_cache_alloc+0x5b/0x310 [ 1378.586317] create_object.isra.0+0x3a/0xa20 [ 1378.586748] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1378.587254] kmem_cache_alloc_trace+0x151/0x320 [ 1378.587723] io_drain_req+0x336/0xb20 [ 1378.588097] io_submit_sqes+0x73c8/0x85c0 [ 1378.588547] ? __do_sys_io_uring_enter+0x6b5/0x1920 [ 1378.589009] __do_sys_io_uring_enter+0x6b5/0x1920 [ 1378.589495] ? lock_downgrade+0x6d0/0x6d0 [ 1378.589878] ? find_held_lock+0x2c/0x110 [ 1378.590286] ? io_submit_sqes+0x85c0/0x85c0 [ 1378.590690] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1378.591172] ? wait_for_completion_io+0x270/0x270 [ 1378.591692] ? rcu_read_lock_any_held+0x75/0xa0 [ 1378.592182] ? vfs_write+0x354/0xa70 [ 1378.592607] ? fput_many+0x2f/0x1a0 [ 1378.592986] ? ksys_write+0x1a9/0x260 [ 1378.593387] ? __ia32_sys_read+0xb0/0xb0 [ 1378.593831] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1378.594389] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1378.594922] do_syscall_64+0x33/0x40 [ 1378.595343] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1378.595875] RIP: 0033:0x7f23cc62db19 [ 1378.596277] 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 [ 1378.598155] RSP: 002b:00007f23c9ba3188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1378.598985] RAX: ffffffffffffffda RBX: 00007f23cc740f60 RCX: 00007f23cc62db19 [ 1378.599705] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000003 [ 1378.600471] RBP: 00007f23c9ba31d0 R08: 0000000000000000 R09: 0000000000000000 [ 1378.601198] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1378.601953] R13: 00007ffdd5c6c9cf R14: 00007f23c9ba3300 R15: 0000000000022000 [ 1378.616318] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.1'. 22:23:34 executing program 6: unshare(0x2a040600) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1002}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) munlock(&(0x7f0000ffc000/0x4000)=nil, 0x4000) pipe2$9p(0x0, 0x4800) unshare(0x60020000) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) execveat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0, 0x600000000000000) [ 1378.625541] FAULT_INJECTION: forcing a failure. [ 1378.625541] name failslab, interval 1, probability 0, space 0, times 0 [ 1378.626799] CPU: 0 PID: 12688 Comm: syz-executor.2 Not tainted 5.10.210 #1 [ 1378.627410] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1378.628142] Call Trace: [ 1378.628388] dump_stack+0x107/0x167 [ 1378.628708] should_fail.cold+0x5/0xa [ 1378.629047] ? __d_alloc+0x2a/0x990 [ 1378.629369] should_failslab+0x5/0x20 [ 1378.629700] kmem_cache_alloc+0x5b/0x310 [ 1378.630062] ? trace_hardirqs_on+0x5b/0x180 [ 1378.630444] __d_alloc+0x2a/0x990 [ 1378.630760] d_alloc_pseudo+0x19/0x70 [ 1378.631094] alloc_file_pseudo+0xce/0x250 [ 1378.631454] ? alloc_file+0x5a0/0x5a0 [ 1378.631794] ? shmem_get_inode+0x55c/0xbc0 [ 1378.632175] __shmem_file_setup+0x144/0x320 [ 1378.632566] ? _copy_from_user+0xfb/0x1b0 [ 1378.632948] __do_sys_memfd_create+0x275/0x450 [ 1378.633340] ? memfd_file_seals_ptr+0x170/0x170 [ 1378.633757] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1378.634210] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1378.634664] do_syscall_64+0x33/0x40 [ 1378.634989] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1378.635433] RIP: 0033:0x7fea92cf8b19 [ 1378.635756] 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 [ 1378.637336] RSP: 002b:00007fea9026df48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1378.637988] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fea92cf8b19 [ 1378.638603] RDX: 00007fea9026e000 RSI: 0000000000000000 RDI: 00007fea92d520fb [ 1378.639218] RBP: 0000000000000000 R08: 00007fea9026dff8 R09: ffffffffffffffff [ 1378.639834] R10: 00007fea9026dffc R11: 0000000000000246 R12: 0000000020000080 [ 1378.640458] R13: 0000000020000040 R14: 0000000000000000 R15: 0000000020000000 [ 1378.690290] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.1'. [ 1378.698447] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.1'. [ 1378.717254] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.1'. [ 1393.964094] FAULT_INJECTION: forcing a failure. [ 1393.964094] name failslab, interval 1, probability 0, space 0, times 0 [ 1393.965435] CPU: 0 PID: 12805 Comm: syz-executor.2 Not tainted 5.10.210 #1 [ 1393.966209] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1393.967118] Call Trace: [ 1393.967423] dump_stack+0x107/0x167 [ 1393.967840] should_fail.cold+0x5/0xa [ 1393.968251] ? create_object.isra.0+0x3a/0xa20 [ 1393.968769] should_failslab+0x5/0x20 [ 1393.969176] kmem_cache_alloc+0x5b/0x310 [ 1393.969636] create_object.isra.0+0x3a/0xa20 [ 1393.970116] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1393.970671] kmem_cache_alloc+0x159/0x310 [ 1393.971122] __d_alloc+0x2a/0x990 [ 1393.971522] d_alloc_pseudo+0x19/0x70 [ 1393.971936] alloc_file_pseudo+0xce/0x250 [ 1393.972397] ? alloc_file+0x5a0/0x5a0 [ 1393.972823] ? shmem_get_inode+0x55c/0xbc0 [ 1393.973314] __shmem_file_setup+0x144/0x320 [ 1393.973791] ? _copy_from_user+0xfb/0x1b0 [ 1393.974266] __do_sys_memfd_create+0x275/0x450 [ 1393.974752] ? memfd_file_seals_ptr+0x170/0x170 [ 1393.975288] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1393.975842] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1393.976439] do_syscall_64+0x33/0x40 [ 1393.976845] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1393.977417] RIP: 0033:0x7fea92cf8b19 [ 1393.977824] 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 [ 1393.979834] RSP: 002b:00007fea9026df48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1393.980653] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fea92cf8b19 [ 1393.981462] RDX: 00007fea9026e000 RSI: 0000000000000000 RDI: 00007fea92d520fb [ 1393.982264] RBP: 0000000000000000 R08: 00007fea9026dff8 R09: ffffffffffffffff [ 1393.983055] R10: 00007fea9026dffc R11: 0000000000000246 R12: 0000000020000080 [ 1393.983815] R13: 0000000020000040 R14: 0000000000000000 R15: 0000000020000000 22:23:49 executing program 7: unshare(0x2a040600) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x2000, 0x0, 0x0}, 0x58) 22:23:49 executing program 2: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000000)={[{@fat=@dos1xfloppy}]}) (fail_nth: 9) 22:23:49 executing program 6: unshare(0x2a040600) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1002}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) munlock(&(0x7f0000ffc000/0x4000)=nil, 0x4000) pipe2$9p(0x0, 0x4800) unshare(0x60020000) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) execveat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0, 0xc00000000000000) 22:23:49 executing program 0: r0 = syz_io_uring_setup(0x4f4f, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(r1, r2, &(0x7f0000000380)=@IORING_OP_SENDMSG={0x9, 0x2, 0x0, r3, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}}, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r0, 0x8000000) syz_io_uring_submit(r4, r2, &(0x7f0000000300)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x2, 0x0, 0x0}, 0x80000001) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) (fail_nth: 36) 22:23:49 executing program 1: r0 = openat$hpet(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) perf_event_open(&(0x7f0000000240)={0x3, 0x80, 0x7f, 0xac, 0x5, 0x2, 0x0, 0x100000001, 0x20000, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={&(0x7f0000000100), 0x2}, 0x2020, 0x100000000, 0x0, 0x4, 0x6, 0x0, 0x2, 0x0, 0x20}, 0x0, 0x0, r0, 0x0) sendmsg$FOU_CMD_GET(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x60, 0x0, 0x10, 0x70bd27, 0x25dfdbfc, {}, [@FOU_ATTR_PEER_PORT={0x6, 0xa, 0x4e21}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_PORT={0x6, 0xa, 0x4e24}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @mcast1}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V6={0x14, 0x9, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, @FOU_ATTR_LOCAL_V4={0x8, 0x6, @multicast2}]}, 0x60}, 0x1, 0x0, 0x0, 0x10}, 0x2000e000) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000001c40)={0x0, 0x7}, 0x4) close(r1) r2 = syz_open_dev$vcsu(&(0x7f0000000140), 0x1, 0x2042) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r2) 22:23:49 executing program 5: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f00000014c0)=[{{&(0x7f0000000240)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c, 0x0, 0xe803}}, {{&(0x7f0000000580)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f0000000840)=[@pktinfo={{0x24, 0x29, 0x32, {@remote}}}], 0x28}}], 0x2, 0x0) 22:23:49 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x7, 0x80, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f00000001c0)='./file0\x00', 0x0) openat(r0, &(0x7f0000000100)='./file0\x00', 0x220000, 0x100) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) close(r2) openat2(r2, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x220040, 0x62, 0x2}, 0x18) pwrite64(r1, &(0x7f00000000c0)="a3", 0x1, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000001540)=[{&(0x7f0000000200)="c0", 0x1}], 0x1) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x4022812, r0, 0x0) 22:23:49 executing program 3: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') r1 = perf_event_open(&(0x7f0000000080)={0x4, 0x80, 0xe8, 0x80, 0x3f, 0x5, 0x0, 0x80000001, 0x1004, 0x8, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x800000, 0x0, @perf_bp={&(0x7f0000000040), 0x1}, 0x1801, 0x6, 0x101, 0x8, 0xfffffffffffffe00, 0x7, 0xff, 0x0, 0x5, 0x0, 0x2}, 0x0, 0xf, r0, 0x0) perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0xe5, 0x12, 0x4, 0x9, 0x0, 0x1, 0x80400, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x3, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x400, 0x0, @perf_bp={&(0x7f0000000100), 0x8}, 0x4820, 0x4, 0x4, 0x6, 0x1ff, 0x58b, 0x6, 0x0, 0x2, 0x0, 0xfffffffffffffffc}, 0xffffffffffffffff, 0xffffffffffffffff, r1, 0x9) [ 1394.034254] FAULT_INJECTION: forcing a failure. [ 1394.034254] name failslab, interval 1, probability 0, space 0, times 0 [ 1394.035683] CPU: 0 PID: 12848 Comm: syz-executor.0 Not tainted 5.10.210 #1 [ 1394.036411] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1394.037274] Call Trace: [ 1394.037571] dump_stack+0x107/0x167 [ 1394.037963] should_fail.cold+0x5/0xa [ 1394.038389] ? create_object.isra.0+0x3a/0xa20 [ 1394.038880] should_failslab+0x5/0x20 [ 1394.039291] kmem_cache_alloc+0x5b/0x310 [ 1394.039741] create_object.isra.0+0x3a/0xa20 [ 1394.040208] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1394.040767] kmem_cache_alloc_trace+0x151/0x320 [ 1394.041276] io_drain_req+0x336/0xb20 [ 1394.041702] io_submit_sqes+0x73c8/0x85c0 [ 1394.042213] ? __do_sys_io_uring_enter+0x6b5/0x1920 [ 1394.042749] __do_sys_io_uring_enter+0x6b5/0x1920 [ 1394.043274] ? lock_downgrade+0x6d0/0x6d0 [ 1394.043720] ? find_held_lock+0x2c/0x110 [ 1394.044169] ? io_submit_sqes+0x85c0/0x85c0 [ 1394.044656] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1394.045172] ? wait_for_completion_io+0x270/0x270 [ 1394.045694] ? rcu_read_lock_any_held+0x75/0xa0 [ 1394.046182] ? vfs_write+0x354/0xa70 [ 1394.046593] ? fput_many+0x2f/0x1a0 [ 1394.046993] ? ksys_write+0x1a9/0x260 [ 1394.047405] ? __ia32_sys_read+0xb0/0xb0 [ 1394.047853] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1394.048406] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1394.048980] do_syscall_64+0x33/0x40 [ 1394.049379] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1394.049920] RIP: 0033:0x7f23cc62db19 [ 1394.050328] 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 [ 1394.052211] RSP: 002b:00007f23c9ba3188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1394.053036] RAX: ffffffffffffffda RBX: 00007f23cc740f60 RCX: 00007f23cc62db19 [ 1394.053782] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000003 [ 1394.054532] RBP: 00007f23c9ba31d0 R08: 0000000000000000 R09: 0000000000000000 [ 1394.055275] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1394.056009] R13: 00007ffdd5c6c9cf R14: 00007f23c9ba3300 R15: 0000000000022000 [ 1394.091689] FAT-fs (loop2): bogus number of reserved sectors [ 1394.092751] FAT-fs (loop2): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 1394.093488] FAT-fs (loop2): Can't find a valid FAT filesystem 22:24:04 executing program 3: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') readv(r0, &(0x7f0000003700)=[{&(0x7f00000003c0)=""/121, 0x79}], 0x1) mmap$perf(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x1000004, 0x4010, r0, 0x15) 22:24:04 executing program 1: r0 = socket$inet(0x2, 0x1, 0x0) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x50, 0x0, &(0x7f0000000040)) r1 = syz_open_procfs$userns(0x0, &(0x7f0000000000)) r2 = dup(r1) fsetxattr$trusted_overlay_origin(r2, &(0x7f0000000100), 0x0, 0x0, 0x0) 22:24:04 executing program 4: r0 = syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x75, 0x0, 0x0, 0x112000, &(0x7f0000000600)=ANY=[]) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x93, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$hpet(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r1, 0x800c6613, &(0x7f0000000040)=@v1={0x0, @aes128, 0x8, @desc2}) r2 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet6(r2, &(0x7f00000014c0)=[{{&(0x7f0000000240)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c, 0x0}}, {{&(0x7f0000000580)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f0000000840)=[@pktinfo={{0x24, 0x29, 0x32, {@remote}}}], 0x28}}], 0x2, 0x0) copy_file_range(r2, &(0x7f0000000240)=0x3, 0xffffffffffffffff, &(0x7f0000000280), 0x4f683638, 0x0) setxattr$security_evm(&(0x7f0000000140)='./file0/file0\x00', &(0x7f00000001c0), &(0x7f0000000200)=@ng={0x4, 0x3}, 0x2, 0x3) mknodat$loop(r0, &(0x7f0000000100)='./file0\x00', 0x0, 0x1) r3 = openat$cgroup(r1, &(0x7f00000002c0)='syz0\x00', 0x200002, 0x0) r4 = getpgrp(0x0) pidfd_open(r4, 0x0) fcntl$setown(r3, 0x8, r4) faccessat2(r0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) 22:24:04 executing program 2: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000000)={[{@fat=@dos1xfloppy}]}) (fail_nth: 10) 22:24:04 executing program 6: unshare(0x2a040600) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1002}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) munlock(&(0x7f0000ffc000/0x4000)=nil, 0x4000) pipe2$9p(0x0, 0x4800) unshare(0x60020000) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) execveat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0, 0x1200000000000000) 22:24:04 executing program 7: unshare(0x2a040600) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x2c01, 0x0, 0x0}, 0x58) 22:24:04 executing program 0: r0 = syz_io_uring_setup(0x4f4f, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(r1, r2, &(0x7f0000000380)=@IORING_OP_SENDMSG={0x9, 0x2, 0x0, r3, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}}, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r0, 0x8000000) syz_io_uring_submit(r4, r2, &(0x7f0000000300)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x2, 0x0, 0x0}, 0x80000001) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) (fail_nth: 37) 22:24:04 executing program 5: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f00000014c0)=[{{&(0x7f0000000240)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c, 0x0, 0xf401}}, {{&(0x7f0000000580)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f0000000840)=[@pktinfo={{0x24, 0x29, 0x32, {@remote}}}], 0x28}}], 0x2, 0x0) [ 1408.867871] FAULT_INJECTION: forcing a failure. [ 1408.867871] name failslab, interval 1, probability 0, space 0, times 0 [ 1408.869146] CPU: 1 PID: 12939 Comm: syz-executor.2 Not tainted 5.10.210 #1 [ 1408.869855] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1408.870706] Call Trace: [ 1408.871004] dump_stack+0x107/0x167 [ 1408.871379] should_fail.cold+0x5/0xa [ 1408.871773] ? __alloc_file+0x21/0x320 [ 1408.872176] should_failslab+0x5/0x20 [ 1408.872562] kmem_cache_alloc+0x5b/0x310 [ 1408.873010] __alloc_file+0x21/0x320 [ 1408.873390] alloc_empty_file+0x6d/0x170 [ 1408.873807] alloc_file+0x5e/0x5a0 [ 1408.874170] alloc_file_pseudo+0x16a/0x250 [ 1408.874601] ? alloc_file+0x5a0/0x5a0 [ 1408.874991] ? shmem_get_inode+0x55c/0xbc0 [ 1408.875433] __shmem_file_setup+0x144/0x320 [ 1408.875867] ? _copy_from_user+0xfb/0x1b0 [ 1408.876295] __do_sys_memfd_create+0x275/0x450 [ 1408.876773] ? memfd_file_seals_ptr+0x170/0x170 [ 1408.877255] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1408.877783] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1408.878317] do_syscall_64+0x33/0x40 [ 1408.878692] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1408.879214] RIP: 0033:0x7fea92cf8b19 [ 1408.879593] 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 [ 1408.881483] RSP: 002b:00007fea9026df48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1408.882247] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fea92cf8b19 [ 1408.882961] RDX: 00007fea9026e000 RSI: 0000000000000000 RDI: 00007fea92d520fb [ 1408.883670] RBP: 0000000000000000 R08: 00007fea9026dff8 R09: ffffffffffffffff [ 1408.884389] R10: 00007fea9026dffc R11: 0000000000000246 R12: 0000000020000080 [ 1408.885118] R13: 0000000020000040 R14: 0000000000000000 R15: 0000000020000000 [ 1408.896614] FAULT_INJECTION: forcing a failure. [ 1408.896614] name failslab, interval 1, probability 0, space 0, times 0 [ 1408.898781] CPU: 0 PID: 12943 Comm: syz-executor.0 Not tainted 5.10.210 #1 [ 1408.900000] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1408.901465] Call Trace: [ 1408.901970] dump_stack+0x107/0x167 [ 1408.902628] should_fail.cold+0x5/0xa [ 1408.903312] ? create_object.isra.0+0x3a/0xa20 [ 1408.904125] should_failslab+0x5/0x20 [ 1408.904820] kmem_cache_alloc+0x5b/0x310 [ 1408.905559] create_object.isra.0+0x3a/0xa20 [ 1408.906337] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1408.907245] __kmalloc+0x16e/0x390 [ 1408.907899] io_req_prep_async+0x170/0xb10 [ 1408.908660] ? do_raw_spin_lock+0x121/0x260 [ 1408.909422] ? io_recv+0xae0/0xae0 [ 1408.910055] ? rwlock_bug.part.0+0x90/0x90 [ 1408.910835] io_drain_req+0x2dd/0xb20 [ 1408.911536] io_submit_sqes+0x73c8/0x85c0 [ 1408.912345] ? __do_sys_io_uring_enter+0x6b5/0x1920 [ 1408.913233] __do_sys_io_uring_enter+0x6b5/0x1920 [ 1408.914099] ? lock_downgrade+0x6d0/0x6d0 [ 1408.914830] ? find_held_lock+0x2c/0x110 [ 1408.915565] ? io_submit_sqes+0x85c0/0x85c0 [ 1408.916352] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1408.917225] ? wait_for_completion_io+0x270/0x270 [ 1408.918088] ? rcu_read_lock_any_held+0x75/0xa0 [ 1408.918907] ? vfs_write+0x354/0xa70 [ 1408.919578] ? fput_many+0x2f/0x1a0 [ 1408.920233] ? ksys_write+0x1a9/0x260 [ 1408.920922] ? __ia32_sys_read+0xb0/0xb0 [ 1408.921655] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1408.922581] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1408.923553] do_syscall_64+0x33/0x40 [ 1408.924219] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1408.925135] RIP: 0033:0x7f23cc62db19 [ 1408.925808] 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 [ 1408.929023] RSP: 002b:00007f23c9ba3188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1408.930370] RAX: ffffffffffffffda RBX: 00007f23cc740f60 RCX: 00007f23cc62db19 [ 1408.931628] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000003 [ 1408.932890] RBP: 00007f23c9ba31d0 R08: 0000000000000000 R09: 0000000000000000 [ 1408.934145] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1408.935413] R13: 00007ffdd5c6c9cf R14: 00007f23c9ba3300 R15: 0000000000022000 22:24:04 executing program 1: stat(&(0x7f0000000240)='./file0\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r0, 0x0) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000040)={{{@in=@rand_addr=0x64010101, @in6=@local, 0x4e21, 0x2, 0x4e24, 0x9, 0xa, 0x80, 0x20, 0x2, 0x0, r0}, {0x4, 0x1, 0x1a0fa7b6, 0x0, 0x2, 0x9, 0x9, 0x4}, {0x6, 0x8, 0x0, 0x2006}, 0x6, 0x666bc0, 0x0, 0x1, 0x0, 0x1}, {{@in6=@private1={0xfc, 0x1, '\x00', 0x1}, 0x4d3, 0x32}, 0xa, @in6=@remote, 0x3506, 0x0, 0x1, 0x7, 0x1, 0x1f, 0x31}}, 0xe8) setsockopt$ARPT_SO_SET_ADD_COUNTERS(0xffffffffffffffff, 0x0, 0x61, &(0x7f00000005c0)={'filter\x00', 0x4}, 0x68) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x0) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x0) pwrite64(r2, &(0x7f0000000300)="af", 0x1, 0x0) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fadvise64(r3, 0x0, 0x0, 0x4) perf_event_open(&(0x7f0000000400)={0x5, 0x80, 0x40, 0x9, 0xa2, 0x4, 0x0, 0x400000000008, 0x40500, 0x8, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x4, 0x2, @perf_bp={&(0x7f0000000480)}, 0x40120, 0x7ff, 0x0, 0x3, 0x1ff, 0x3fe, 0xfff8, 0x0, 0x3, 0x0, 0x4}, 0x0, 0xa, 0xffffffffffffffff, 0xaea65e12089b11bd) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000740)={{{@in=@empty, @in6=@empty}}, {{@in=@local}}}, &(0x7f00000004c0)=0xe8) fsetxattr$security_capability(r2, &(0x7f0000000380), &(0x7f00000003c0)=@v1={0x1000000, [{0x8001, 0x6}]}, 0xc, 0x1) r4 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fadvise64(0xffffffffffffffff, 0x83, 0x1, 0x2) fcntl$setstatus(r4, 0x4, 0x40000) fallocate(r1, 0x0, 0x0, 0x87ffffd) lseek(r1, 0x0, 0x4) r5 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r5, &(0x7f0000002e00)={0x0, 0x0, &(0x7f0000002dc0)={&(0x7f0000000140)=ANY=[@ANYBLOB="f00000001a0009000000000000000000ac00000000000000000000000000000000040000fffd0a00b000"/52, @ANYRES32=0x0, @ANYRES32=0xee00, @ANYBLOB="ac1414aa0000000000000000000000000000000000000000fc0100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f930000000000000000000000a00"/168], 0xf0}}, 0x0) 22:24:04 executing program 5: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f00000014c0)=[{{&(0x7f0000000240)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c, 0x0, 0x34000}}, {{&(0x7f0000000580)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f0000000840)=[@pktinfo={{0x24, 0x29, 0x32, {@remote}}}], 0x28}}], 0x2, 0x0) 22:24:04 executing program 2: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000000)={[{@fat=@dos1xfloppy}]}) (fail_nth: 11) 22:24:04 executing program 3: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x4, 0x80, 0x0, 0x0, 0x4, 0x8, 0x0, 0xc6e, 0x821, 0x3, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x8, 0x4, @perf_bp={&(0x7f0000000040), 0x4}, 0x805c, 0x80, 0x5, 0x8, 0x3f40f91f, 0x8000, 0x101, 0x0, 0x7ff, 0x0, 0x8}, 0x0, 0x3, r0, 0xa) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') readv(r1, &(0x7f0000003700)=[{&(0x7f00000003c0)=""/121, 0x79}], 0x1) 22:24:04 executing program 4: mlock2(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0) pkey_mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x3000002, 0xffffffffffffffff) pkey_mprotect(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0xe, 0xffffffffffffffff) r0 = pkey_alloc(0x0, 0x2) pkey_mprotect(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x3000008, r0) mbind(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x3, &(0x7f0000000040)=0x5, 0x206, 0x0) r1 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x2, 0x4000010, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x1}}, './file0\x00'}) syz_io_uring_submit(r1, 0x0, &(0x7f0000000080)=@IORING_OP_FALLOCATE={0x11, 0x3, 0x0, @fd=r2, 0x6, 0x0, 0x1, 0x0, 0x1}, 0x8001) [ 1409.023453] FAULT_INJECTION: forcing a failure. [ 1409.023453] name failslab, interval 1, probability 0, space 0, times 0 [ 1409.025561] CPU: 0 PID: 12980 Comm: syz-executor.2 Not tainted 5.10.210 #1 [ 1409.026749] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1409.028163] Call Trace: [ 1409.028631] dump_stack+0x107/0x167 [ 1409.029260] should_fail.cold+0x5/0xa [ 1409.029920] ? create_object.isra.0+0x3a/0xa20 [ 1409.030707] should_failslab+0x5/0x20 [ 1409.031361] kmem_cache_alloc+0x5b/0x310 [ 1409.032066] create_object.isra.0+0x3a/0xa20 [ 1409.032829] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1409.033707] kmem_cache_alloc+0x159/0x310 [ 1409.034429] __alloc_file+0x21/0x320 [ 1409.035068] alloc_empty_file+0x6d/0x170 [ 1409.035766] alloc_file+0x5e/0x5a0 [ 1409.036382] alloc_file_pseudo+0x16a/0x250 [ 1409.037113] ? alloc_file+0x5a0/0x5a0 [ 1409.037773] ? shmem_get_inode+0x55c/0xbc0 [ 1409.038513] __shmem_file_setup+0x144/0x320 [ 1409.039257] ? _copy_from_user+0xfb/0x1b0 [ 1409.039972] __do_sys_memfd_create+0x275/0x450 [ 1409.040770] ? memfd_file_seals_ptr+0x170/0x170 [ 1409.041573] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1409.042468] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1409.043355] do_syscall_64+0x33/0x40 [ 1409.043994] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1409.044876] RIP: 0033:0x7fea92cf8b19 [ 1409.045515] 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 [ 1409.048634] RSP: 002b:00007fea9026df48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1409.049932] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fea92cf8b19 [ 1409.051148] RDX: 00007fea9026e000 RSI: 0000000000000000 RDI: 00007fea92d520fb [ 1409.052360] RBP: 0000000000000000 R08: 00007fea9026dff8 R09: ffffffffffffffff [ 1409.053576] R10: 00007fea9026dffc R11: 0000000000000246 R12: 0000000020000080 [ 1409.054791] R13: 0000000020000040 R14: 0000000000000000 R15: 0000000020000000 22:24:04 executing program 7: unshare(0x2a040600) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x3f00, 0x0, 0x0}, 0x58) 22:24:04 executing program 1: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x3}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pread64(0xffffffffffffffff, 0x0, 0x7ffffffff000, 0xf0ff1f00000000) bind$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x4e23, 0x0, @remote, 0xffff}, 0x1c) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x41) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f00000000c0)=0x1000, 0x4) sendmsg$nl_generic(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)=ANY=[@ANYBLOB="28000000100001000000000000000000000000000500000024386a562b500000000c00008008000d00ac141400"], 0x28}}, 0x0) chdir(&(0x7f00000001c0)='./file0\x00') syz_io_uring_setup(0xbe5, &(0x7f0000000300)={0x0, 0x645a, 0x4, 0x1, 0x13d}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000280), &(0x7f0000000380)=0x0) syz_io_uring_submit(0x0, r1, &(0x7f0000000540)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x3, 0x0, 0xffff7fff, 0x2, &(0x7f0000000480)=')vTC', 0xcb, 0x0, 0x1}, 0x7) r2 = syz_open_dev$mouse(&(0x7f0000000400), 0x7fffffff, 0x2d0401) sendmsg$NL80211_CMD_ADD_NAN_FUNCTION(r2, &(0x7f0000000500)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f00000004c0)={&(0x7f00000002c0)={0x20, 0x0, 0x100, 0x70bd2b, 0x25dfdbfd, {{}, {@void, @val={0xc, 0x99, {0x3, 0x1b}}}}}, 0x20}, 0x1, 0x0, 0x0, 0x95}, 0x40000) r3 = open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffd, 0x0, @perf_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/crypto\x00', 0x0, 0x0) r5 = openat2(r3, &(0x7f0000000180)='./file0\x00', &(0x7f0000000200)={0x800, 0x1b9}, 0x18) setsockopt$SO_TIMESTAMPING(r5, 0x1, 0x25, &(0x7f0000000240)=0x7100, 0x4) pread64(r4, &(0x7f00000010c0)=""/4088, 0xff8, 0x0) writev(0xffffffffffffffff, &(0x7f00000003c0)=[{&(0x7f0000000000)="0000abe02400030021206cda3b5e5672b89aeddb2a535fbd0706006dff0043a9d7cceb232fb81bf74ebdd05b7677", 0x2e}, {&(0x7f0000000680)="7fd41c04550300020000000000000000010046e92ed2616f72657d044129471d4fd47924fd0900e09e0068deec02", 0x2e}], 0x2) 22:24:04 executing program 3: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x80, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x3}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f00000014c0)=[{{&(0x7f0000000240)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c, 0x0}}, {{&(0x7f0000000580)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f0000000840)=[@pktinfo={{0x24, 0x29, 0x32, {@remote}}}], 0x28}}], 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'ip6_vti0\x00'}) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') readv(r1, &(0x7f0000003700)=[{&(0x7f00000003c0)=""/121, 0x79}], 0x1) 22:24:04 executing program 5: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f00000014c0)=[{{&(0x7f0000000240)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c, 0x0, 0x40000}}, {{&(0x7f0000000580)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f0000000840)=[@pktinfo={{0x24, 0x29, 0x32, {@remote}}}], 0x28}}], 0x2, 0x0) 22:24:04 executing program 4: ioctl$F2FS_IOC_START_ATOMIC_WRITE(0xffffffffffffffff, 0xf501, 0x0) creat(&(0x7f00000001c0)='./file0\x00', 0x0) writev(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x46e2, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCSPGRP(r1, 0x8902, 0xfffffffffffffffe) dup3(r1, r0, 0x80000) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0, 0x13, r0, 0x0) pipe2(&(0x7f0000000080)={0xffffffffffffffff}, 0x80000) dup3(r0, r2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r3, &(0x7f0000000000)={0x0, 0x34000, &(0x7f0000000480)={&(0x7f0000000200)=ANY=[@ANYBLOB="1c0000001d00210c000000000000000004000200080017000000000034ce68d67e30ef35101502b804a07df3e221ecb650e5531d6315236ac07d62b2d05a92"], 0x1c}}, 0x40000) r4 = creat(&(0x7f0000000000)='./file2\x00', 0x0) fcntl$setown(r4, 0x8, 0xffffffffffffffff) close(r4) [ 1409.133241] FAT-fs (loop2): bogus number of reserved sectors [ 1409.133795] FAT-fs (loop2): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 1409.134529] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1409.171839] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.1'. 22:24:05 executing program 0: r0 = syz_io_uring_setup(0x4f4f, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(r1, r2, &(0x7f0000000380)=@IORING_OP_SENDMSG={0x9, 0x2, 0x0, r3, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}}, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r0, 0x8000000) syz_io_uring_submit(r4, r2, &(0x7f0000000300)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x2, 0x0, 0x0}, 0x80000001) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) (fail_nth: 38) 22:24:05 executing program 6: unshare(0x2a040600) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1002}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) munlock(&(0x7f0000ffc000/0x4000)=nil, 0x4000) pipe2$9p(0x0, 0x4800) unshare(0x60020000) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) execveat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0, 0x1430000000000000) 22:24:05 executing program 2: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000000)={[{@fat=@dos1xfloppy}]}) (fail_nth: 12) [ 1409.217848] FAULT_INJECTION: forcing a failure. [ 1409.217848] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1409.220052] CPU: 0 PID: 13078 Comm: syz-executor.0 Not tainted 5.10.210 #1 [ 1409.221305] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1409.222762] Call Trace: [ 1409.223247] dump_stack+0x107/0x167 [ 1409.223895] should_fail.cold+0x5/0xa [ 1409.224598] _copy_from_user+0x2e/0x1b0 [ 1409.225318] __copy_msghdr_from_user+0x91/0x4b0 [ 1409.226156] ? __ia32_sys_shutdown+0x80/0x80 [ 1409.226927] ? lock_release+0x680/0x680 [ 1409.227639] ? find_held_lock+0x2c/0x110 22:24:05 executing program 7: unshare(0x2a040600) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x4000, 0x0, 0x0}, 0x58) [ 1409.228367] ? __kmalloc+0x16e/0x390 [ 1409.229165] sendmsg_copy_msghdr+0xa1/0x160 [ 1409.229932] ? do_recvmmsg+0x6d0/0x6d0 [ 1409.230632] ? trace_hardirqs_on+0x5b/0x180 [ 1409.231409] ? kasan_unpoison_shadow+0x33/0x50 [ 1409.232221] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1409.233145] io_req_prep_async+0x7a1/0xb10 [ 1409.233898] ? do_raw_spin_lock+0x121/0x260 [ 1409.234665] ? io_recv+0xae0/0xae0 [ 1409.235297] ? rwlock_bug.part.0+0x90/0x90 [ 1409.236076] io_drain_req+0x2dd/0xb20 [ 1409.236780] io_submit_sqes+0x73c8/0x85c0 [ 1409.237591] ? __do_sys_io_uring_enter+0x6b5/0x1920 [ 1409.238475] __do_sys_io_uring_enter+0x6b5/0x1920 [ 1409.239340] ? lock_downgrade+0x6d0/0x6d0 [ 1409.240074] ? find_held_lock+0x2c/0x110 [ 1409.240821] ? io_submit_sqes+0x85c0/0x85c0 [ 1409.241610] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1409.242209] FAULT_INJECTION: forcing a failure. [ 1409.242209] name failslab, interval 1, probability 0, space 0, times 0 [ 1409.242475] ? wait_for_completion_io+0x270/0x270 [ 1409.244287] ? rcu_read_lock_any_held+0x75/0xa0 [ 1409.245116] ? vfs_write+0x354/0xa70 [ 1409.245785] ? fput_many+0x2f/0x1a0 [ 1409.246437] ? ksys_write+0x1a9/0x260 [ 1409.247116] ? __ia32_sys_read+0xb0/0xb0 [ 1409.247846] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1409.248777] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1409.249702] do_syscall_64+0x33/0x40 [ 1409.250364] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1409.251265] RIP: 0033:0x7f23cc62db19 [ 1409.251926] 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 [ 1409.255126] RSP: 002b:00007f23c9ba3188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1409.256466] RAX: ffffffffffffffda RBX: 00007f23cc740f60 RCX: 00007f23cc62db19 [ 1409.257729] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000003 [ 1409.258976] RBP: 00007f23c9ba31d0 R08: 0000000000000000 R09: 0000000000000000 [ 1409.260224] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1409.261481] R13: 00007ffdd5c6c9cf R14: 00007f23c9ba3300 R15: 0000000000022000 [ 1409.262789] CPU: 1 PID: 13083 Comm: syz-executor.2 Not tainted 5.10.210 #1 [ 1409.263405] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1409.264085] Call Trace: [ 1409.264369] dump_stack+0x107/0x167 [ 1409.264695] should_fail.cold+0x5/0xa [ 1409.265011] ? security_file_alloc+0x34/0x170 [ 1409.265374] should_failslab+0x5/0x20 [ 1409.265685] kmem_cache_alloc+0x5b/0x310 [ 1409.266018] security_file_alloc+0x34/0x170 [ 1409.266365] __alloc_file+0xb7/0x320 [ 1409.266672] alloc_empty_file+0x6d/0x170 [ 1409.267010] alloc_file+0x5e/0x5a0 [ 1409.267297] alloc_file_pseudo+0x16a/0x250 [ 1409.267637] ? alloc_file+0x5a0/0x5a0 [ 1409.267948] ? shmem_get_inode+0x55c/0xbc0 [ 1409.268296] __shmem_file_setup+0x144/0x320 [ 1409.268666] ? _copy_from_user+0xfb/0x1b0 [ 1409.268998] __do_sys_memfd_create+0x275/0x450 [ 1409.269366] ? memfd_file_seals_ptr+0x170/0x170 [ 1409.269740] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1409.270157] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1409.270572] do_syscall_64+0x33/0x40 [ 1409.270875] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1409.271282] RIP: 0033:0x7fea92cf8b19 [ 1409.271588] 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 [ 1409.273062] RSP: 002b:00007fea9026df48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1409.273668] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fea92cf8b19 [ 1409.274229] RDX: 00007fea9026e000 RSI: 0000000000000000 RDI: 00007fea92d520fb [ 1409.274802] RBP: 0000000000000000 R08: 00007fea9026dff8 R09: ffffffffffffffff [ 1409.275368] R10: 00007fea9026dffc R11: 0000000000000246 R12: 0000000020000080 [ 1409.275931] R13: 0000000020000040 R14: 0000000000000000 R15: 0000000020000000 [ 1409.282548] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.1'. 22:24:05 executing program 1: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfec}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = dup2(r1, r0) inotify_init() io_submit(0x0, 0x0, &(0x7f0000000180)) io_submit(0x0, 0x0, &(0x7f0000001540)) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000001640), 0x10018c6, &(0x7f0000000200)=ANY=[]) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xa001, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x10009ff}], 0x0, 0x0) r4 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet6(r4, &(0x7f00000014c0)=[{{&(0x7f0000000240)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c, 0x0}}, {{&(0x7f0000000580)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f0000000840)=[@pktinfo={{0x24, 0x29, 0x32, {@remote}}}], 0x28}}], 0x2, 0x0) ioctl$FS_IOC_SETFLAGS(r4, 0x40086602, &(0x7f00000000c0)=0x200000) sendfile(r3, r2, 0x0, 0x7ffffff9) 22:24:05 executing program 5: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f00000014c0)=[{{&(0x7f0000000240)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c, 0x0, 0x80000}}, {{&(0x7f0000000580)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f0000000840)=[@pktinfo={{0x24, 0x29, 0x32, {@remote}}}], 0x28}}], 0x2, 0x0) [ 1424.084096] FAULT_INJECTION: forcing a failure. [ 1424.084096] name failslab, interval 1, probability 0, space 0, times 0 [ 1424.085511] CPU: 0 PID: 13215 Comm: syz-executor.2 Not tainted 5.10.210 #1 [ 1424.086288] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1424.087217] Call Trace: [ 1424.087526] dump_stack+0x107/0x167 [ 1424.087893] should_fail.cold+0x5/0xa [ 1424.088251] ? create_object.isra.0+0x3a/0xa20 [ 1424.088664] should_failslab+0x5/0x20 [ 1424.089023] kmem_cache_alloc+0x5b/0x310 [ 1424.089395] ? percpu_ref_put_many.constprop.0+0x4e/0x110 [ 1424.090005] create_object.isra.0+0x3a/0xa20 [ 1424.090501] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1424.091078] kmem_cache_alloc+0x159/0x310 [ 1424.091561] security_file_alloc+0x34/0x170 [ 1424.092059] __alloc_file+0xb7/0x320 [ 1424.092483] alloc_empty_file+0x6d/0x170 [ 1424.092967] alloc_file+0x5e/0x5a0 [ 1424.093384] alloc_file_pseudo+0x16a/0x250 [ 1424.093999] ? alloc_file+0x5a0/0x5a0 [ 1424.094411] ? shmem_get_inode+0x55c/0xbc0 [ 1424.094856] __shmem_file_setup+0x144/0x320 [ 1424.095326] ? _copy_from_user+0xfb/0x1b0 [ 1424.095785] __do_sys_memfd_create+0x275/0x450 [ 1424.096296] ? memfd_file_seals_ptr+0x170/0x170 [ 1424.096814] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1424.097378] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1424.097939] do_syscall_64+0x33/0x40 [ 1424.098351] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1424.098900] RIP: 0033:0x7fea92cf8b19 [ 1424.099310] 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 [ 1424.101314] RSP: 002b:00007fea9026df48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1424.102161] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fea92cf8b19 [ 1424.102898] RDX: 00007fea9026e000 RSI: 0000000000000000 RDI: 00007fea92d520fb [ 1424.103602] RBP: 0000000000000000 R08: 00007fea9026dff8 R09: ffffffffffffffff [ 1424.104251] R10: 00007fea9026dffc R11: 0000000000000246 R12: 0000000020000080 [ 1424.104948] R13: 0000000020000040 R14: 0000000000000000 R15: 0000000020000000 22:24:19 executing program 3: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfb6f, 0x3}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') readv(r1, &(0x7f0000003700)=[{&(0x7f00000003c0)=""/121, 0x79}], 0x1) dup3(r1, r0, 0x0) 22:24:19 executing program 1: prctl$PR_SVE_GET_VL(0x33, 0x10483) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$F2FS_IOC_DEFRAGMENT(0xffffffffffffffff, 0xc010f508, &(0x7f00000000c0)) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_buf(r1, 0x6, 0x13, 0x0, &(0x7f0000000080)) ioctl$BTRFS_IOC_QUOTA_CTL(r1, 0xc0109428, &(0x7f00000001c0)={0x1, 0x4}) ioctl$FS_IOC_SETVERSION(0xffffffffffffffff, 0x40087602, &(0x7f00000002c0)=0x6) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x80000000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmsg$unix(r0, 0x0, 0x120) ioctl$FITRIM(r2, 0xc0185879, 0x0) r3 = dup2(0xffffffffffffffff, 0xffffffffffffffff) socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="300000001900210c0000000000000000"], 0x30}}, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) r5 = fcntl$dupfd(r4, 0x0, r4) sendmsg$nl_generic(r5, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="300000001900210c000000000000000002"], 0x30}}, 0x0) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000100)={{0x1, 0x1, 0x18, r5, {0x6}}, './file0\x00'}) ioctl$F2FS_IOC_GET_PIN_FILE(0xffffffffffffffff, 0x8004f50e, &(0x7f0000000180)) ioctl$EXT4_IOC_CLEAR_ES_CACHE(r3, 0x6628) perf_event_open(&(0x7f0000000040)={0x7, 0x80, 0x0, 0x4, 0x0, 0x0, 0x2}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) 22:24:19 executing program 0: r0 = syz_io_uring_setup(0x4f4f, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(r1, r2, &(0x7f0000000380)=@IORING_OP_SENDMSG={0x9, 0x2, 0x0, r3, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}}, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r0, 0x8000000) syz_io_uring_submit(r4, r2, &(0x7f0000000300)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x2, 0x0, 0x0}, 0x80000001) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) (fail_nth: 39) 22:24:19 executing program 4: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fcntl$setlease(r0, 0x400, 0x1) fcntl$setlease(r0, 0x400, 0x2) r1 = fork() r2 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) perf_event_open(0x0, r1, 0x0, r2, 0x3) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000003c0)=ANY=[@ANYBLOB="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"], 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x20004800) ioctl$KDFONTOP_SET(0xffffffffffffffff, 0x4b72, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 22:24:19 executing program 2: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000000)={[{@fat=@dos1xfloppy}]}) (fail_nth: 13) 22:24:19 executing program 6: unshare(0x2a040600) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1002}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) munlock(&(0x7f0000ffc000/0x4000)=nil, 0x4000) pipe2$9p(0x0, 0x4800) unshare(0x60020000) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) execveat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0, 0x3f00000000000000) 22:24:19 executing program 5: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f00000014c0)=[{{&(0x7f0000000240)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c, 0x0, 0x400300}}, {{&(0x7f0000000580)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f0000000840)=[@pktinfo={{0x24, 0x29, 0x32, {@remote}}}], 0x28}}], 0x2, 0x0) 22:24:19 executing program 7: unshare(0x2a040600) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x7901, 0x0, 0x0}, 0x58) [ 1424.113645] FAULT_INJECTION: forcing a failure. [ 1424.113645] name failslab, interval 1, probability 0, space 0, times 0 [ 1424.114936] CPU: 1 PID: 13219 Comm: syz-executor.0 Not tainted 5.10.210 #1 [ 1424.115645] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1424.116493] Call Trace: [ 1424.116791] dump_stack+0x107/0x167 [ 1424.117174] should_fail.cold+0x5/0xa [ 1424.117570] ? io_drain_req+0x336/0xb20 [ 1424.117983] should_failslab+0x5/0x20 [ 1424.118374] kmem_cache_alloc_trace+0x55/0x320 [ 1424.118848] io_drain_req+0x336/0xb20 [ 1424.119254] io_submit_sqes+0x73c8/0x85c0 [ 1424.119727] ? __do_sys_io_uring_enter+0x6b5/0x1920 [ 1424.120233] __do_sys_io_uring_enter+0x6b5/0x1920 [ 1424.120728] ? lock_downgrade+0x6d0/0x6d0 [ 1424.121173] ? find_held_lock+0x2c/0x110 [ 1424.121450] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.1'. [ 1424.121598] ? io_submit_sqes+0x85c0/0x85c0 [ 1424.122995] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1424.123492] ? wait_for_completion_io+0x270/0x270 [ 1424.123984] ? rcu_read_lock_any_held+0x75/0xa0 [ 1424.124463] ? vfs_write+0x354/0xa70 [ 1424.124861] ? fput_many+0x2f/0x1a0 [ 1424.125230] ? ksys_write+0x1a9/0x260 [ 1424.125617] ? __ia32_sys_read+0xb0/0xb0 [ 1424.126039] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1424.126579] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1424.127136] do_syscall_64+0x33/0x40 [ 1424.127515] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1424.128039] RIP: 0033:0x7f23cc62db19 [ 1424.128423] 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 [ 1424.130279] RSP: 002b:00007f23c9ba3188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1424.131061] RAX: ffffffffffffffda RBX: 00007f23cc740f60 RCX: 00007f23cc62db19 [ 1424.131776] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000003 [ 1424.132489] RBP: 00007f23c9ba31d0 R08: 0000000000000000 R09: 0000000000000000 [ 1424.133220] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1424.133931] R13: 00007ffdd5c6c9cf R14: 00007f23c9ba3300 R15: 0000000000022000 [ 1424.199759] FAT-fs (loop2): bogus number of reserved sectors [ 1424.200431] FAT-fs (loop2): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 1424.201434] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1424.289359] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.1'. 22:24:33 executing program 7: unshare(0x2a040600) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x20010, 0x0, 0x0}, 0x58) 22:24:33 executing program 1: prctl$PR_SVE_GET_VL(0x33, 0x10483) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$F2FS_IOC_DEFRAGMENT(0xffffffffffffffff, 0xc010f508, &(0x7f00000000c0)) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_buf(r1, 0x6, 0x13, 0x0, &(0x7f0000000080)) ioctl$BTRFS_IOC_QUOTA_CTL(r1, 0xc0109428, &(0x7f00000001c0)={0x1, 0x4}) ioctl$FS_IOC_SETVERSION(0xffffffffffffffff, 0x40087602, &(0x7f00000002c0)=0x6) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x80000000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmsg$unix(r0, 0x0, 0x120) ioctl$FITRIM(r2, 0xc0185879, 0x0) r3 = dup2(0xffffffffffffffff, 0xffffffffffffffff) socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="300000001900210c0000000000000000"], 0x30}}, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) r5 = fcntl$dupfd(r4, 0x0, r4) sendmsg$nl_generic(r5, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="300000001900210c000000000000000002"], 0x30}}, 0x0) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000100)={{0x1, 0x1, 0x18, r5, {0x6}}, './file0\x00'}) ioctl$F2FS_IOC_GET_PIN_FILE(0xffffffffffffffff, 0x8004f50e, &(0x7f0000000180)) ioctl$EXT4_IOC_CLEAR_ES_CACHE(r3, 0x6628) perf_event_open(&(0x7f0000000040)={0x7, 0x80, 0x0, 0x4, 0x0, 0x0, 0x2}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) 22:24:33 executing program 0: r0 = syz_io_uring_setup(0x4f4f, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(r1, r2, &(0x7f0000000380)=@IORING_OP_SENDMSG={0x9, 0x2, 0x0, r3, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}}, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r0, 0x8000000) syz_io_uring_submit(r4, r2, &(0x7f0000000300)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x2, 0x0, 0x0}, 0x80000001) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) (fail_nth: 40) [ 1438.109636] FAULT_INJECTION: forcing a failure. [ 1438.109636] name failslab, interval 1, probability 0, space 0, times 0 [ 1438.110879] CPU: 0 PID: 13338 Comm: syz-executor.2 Not tainted 5.10.210 #1 [ 1438.111652] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1438.112526] Call Trace: [ 1438.112785] dump_stack+0x107/0x167 [ 1438.113159] should_fail.cold+0x5/0xa [ 1438.113517] ? getname_flags.part.0+0x50/0x4f0 [ 1438.113935] should_failslab+0x5/0x20 [ 1438.114285] kmem_cache_alloc+0x5b/0x310 [ 1438.114689] getname_flags.part.0+0x50/0x4f0 [ 1438.115172] getname+0x8e/0xd0 [ 1438.115477] do_sys_openat2+0xf9/0x420 [ 1438.115827] ? build_open_flags+0x6f0/0x6f0 [ 1438.116227] ? find_held_lock+0x2c/0x110 [ 1438.116600] ? do_syscall_64+0x33/0x40 [ 1438.116977] __x64_sys_openat+0x13f/0x1f0 [ 1438.117360] ? __ia32_sys_open+0x1c0/0x1c0 [ 1438.117749] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1438.118226] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1438.118692] do_syscall_64+0x33/0x40 [ 1438.119038] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1438.119499] RIP: 0033:0x7fea92caba04 [ 1438.119836] 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 [ 1438.121497] RSP: 002b:00007fea9026ded0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1438.122171] RAX: ffffffffffffffda RBX: 00007fea92d42970 RCX: 00007fea92caba04 [ 1438.122802] RDX: 0000000000000002 RSI: 00007fea9026e000 RDI: 00000000ffffff9c [ 1438.123436] RBP: 00007fea9026e000 R08: 0000000000000000 R09: ffffffffffffffff [ 1438.124066] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1438.124703] R13: 0000000000000004 R14: 0000000020000200 R15: 0000000000000000 22:24:33 executing program 2: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000000)={[{@fat=@dos1xfloppy}]}) (fail_nth: 14) 22:24:33 executing program 3: r0 = perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x2, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='personality\x00') readv(r1, &(0x7f0000003700)=[{&(0x7f00000003c0)=""/121, 0x79}], 0x1) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r1, 0xc0189373, &(0x7f0000000040)={{0x1, 0x1, 0x18, r0, {0x8}}, './file0\x00'}) creat(&(0x7f0000000140)='./file0\x00', 0x8) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000080)={0x0, r0, 0x2, 0x3, 0x23, 0x1}) 22:24:34 executing program 5: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f00000014c0)=[{{&(0x7f0000000240)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c, 0x0, 0x1000000}}, {{&(0x7f0000000580)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f0000000840)=[@pktinfo={{0x24, 0x29, 0x32, {@remote}}}], 0x28}}], 0x2, 0x0) 22:24:34 executing program 6: unshare(0x2a040600) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1002}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) munlock(&(0x7f0000ffc000/0x4000)=nil, 0x4000) pipe2$9p(0x0, 0x4800) unshare(0x60020000) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) execveat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0, 0x4000000000000000) 22:24:34 executing program 4: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fcntl$setlease(r0, 0x400, 0x1) fcntl$setlease(r0, 0x400, 0x2) r1 = fork() r2 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) perf_event_open(0x0, r1, 0x0, r2, 0x3) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000003c0)=ANY=[@ANYBLOB="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"], 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x20004800) ioctl$KDFONTOP_SET(0xffffffffffffffff, 0x4b72, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) [ 1438.145297] FAULT_INJECTION: forcing a failure. [ 1438.145297] name failslab, interval 1, probability 0, space 0, times 0 [ 1438.146524] CPU: 1 PID: 13339 Comm: syz-executor.0 Not tainted 5.10.210 #1 [ 1438.147223] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1438.148035] Call Trace: [ 1438.148311] dump_stack+0x107/0x167 [ 1438.148690] should_fail.cold+0x5/0xa [ 1438.149095] ? create_object.isra.0+0x3a/0xa20 [ 1438.149558] should_failslab+0x5/0x20 [ 1438.149942] kmem_cache_alloc+0x5b/0x310 [ 1438.150363] create_object.isra.0+0x3a/0xa20 [ 1438.150815] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1438.151337] kmem_cache_alloc_trace+0x151/0x320 [ 1438.151821] io_drain_req+0x336/0xb20 [ 1438.152223] io_submit_sqes+0x73c8/0x85c0 [ 1438.152688] ? __do_sys_io_uring_enter+0x6b5/0x1920 [ 1438.153214] __do_sys_io_uring_enter+0x6b5/0x1920 [ 1438.153715] ? lock_downgrade+0x6d0/0x6d0 [ 1438.154134] ? find_held_lock+0x2c/0x110 [ 1438.154560] ? io_submit_sqes+0x85c0/0x85c0 [ 1438.155012] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1438.155507] ? wait_for_completion_io+0x270/0x270 [ 1438.156001] ? rcu_read_lock_any_held+0x75/0xa0 [ 1438.156471] ? vfs_write+0x354/0xa70 [ 1438.156859] ? fput_many+0x2f/0x1a0 [ 1438.157247] ? ksys_write+0x1a9/0x260 [ 1438.157635] ? __ia32_sys_read+0xb0/0xb0 [ 1438.158050] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1438.158587] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1438.159111] do_syscall_64+0x33/0x40 [ 1438.159495] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1438.160011] RIP: 0033:0x7f23cc62db19 [ 1438.160398] 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 [ 1438.162240] RSP: 002b:00007f23c9ba3188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1438.163017] RAX: ffffffffffffffda RBX: 00007f23cc740f60 RCX: 00007f23cc62db19 [ 1438.163738] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000003 [ 1438.164449] RBP: 00007f23c9ba31d0 R08: 0000000000000000 R09: 0000000000000000 [ 1438.165184] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1438.165904] R13: 00007ffdd5c6c9cf R14: 00007f23c9ba3300 R15: 0000000000022000 [ 1438.191220] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.1'. 22:24:34 executing program 5: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f00000014c0)=[{{&(0x7f0000000240)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c, 0x0, 0x2000000}}, {{&(0x7f0000000580)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f0000000840)=[@pktinfo={{0x24, 0x29, 0x32, {@remote}}}], 0x28}}], 0x2, 0x0) 22:24:34 executing program 2: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000000)={[{@fat=@dos1xfloppy}]}) (fail_nth: 15) 22:24:34 executing program 7: unshare(0x2a040600) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x20200, 0x0, 0x0}, 0x58) 22:24:34 executing program 3: modify_ldt$write(0x1, &(0x7f0000000040)={0x8, 0x1000, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1}, 0x10) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') modify_ldt$write(0x1, &(0x7f0000000100)={0x1080, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x1, 0x1}, 0x10) modify_ldt$write(0x1, &(0x7f0000000080)={0x7fff, 0x100000, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1}, 0x10) readv(r0, &(0x7f0000003700)=[{&(0x7f00000003c0)=""/121, 0x79}], 0x1) [ 1438.224379] FAULT_INJECTION: forcing a failure. [ 1438.224379] name failslab, interval 1, probability 0, space 0, times 0 [ 1438.225433] CPU: 0 PID: 13424 Comm: syz-executor.2 Not tainted 5.10.210 #1 [ 1438.226030] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1438.226735] Call Trace: [ 1438.226967] dump_stack+0x107/0x167 [ 1438.227282] should_fail.cold+0x5/0xa [ 1438.227615] ? create_object.isra.0+0x3a/0xa20 [ 1438.228012] should_failslab+0x5/0x20 [ 1438.228341] kmem_cache_alloc+0x5b/0x310 [ 1438.228694] create_object.isra.0+0x3a/0xa20 [ 1438.229084] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1438.229530] kmem_cache_alloc+0x159/0x310 [ 1438.229890] getname_flags.part.0+0x50/0x4f0 [ 1438.230269] getname+0x8e/0xd0 [ 1438.230563] do_sys_openat2+0xf9/0x420 [ 1438.230898] ? build_open_flags+0x6f0/0x6f0 [ 1438.231268] ? find_held_lock+0x2c/0x110 [ 1438.231622] ? do_syscall_64+0x33/0x40 [ 1438.231962] __x64_sys_openat+0x13f/0x1f0 [ 1438.232318] ? __ia32_sys_open+0x1c0/0x1c0 [ 1438.232687] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1438.233149] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1438.233598] do_syscall_64+0x33/0x40 [ 1438.233918] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1438.234356] RIP: 0033:0x7fea92caba04 [ 1438.234676] 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 [ 1438.236248] RSP: 002b:00007fea9026ded0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1438.236901] RAX: ffffffffffffffda RBX: 00007fea92d42970 RCX: 00007fea92caba04 [ 1438.237518] RDX: 0000000000000002 RSI: 00007fea9026e000 RDI: 00000000ffffff9c [ 1438.238129] RBP: 00007fea9026e000 R08: 0000000000000000 R09: ffffffffffffffff [ 1438.238742] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1438.239352] R13: 0000000000000004 R14: 0000000020000200 R15: 0000000000000000 22:24:34 executing program 7: unshare(0x2a040600) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x101000, 0x0, 0x0}, 0x58) 22:24:34 executing program 6: unshare(0x2a040600) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1002}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) munlock(&(0x7f0000ffc000/0x4000)=nil, 0x4000) pipe2$9p(0x0, 0x4800) unshare(0x60020000) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) execveat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0, 0xf6ffffff00000000) 22:24:34 executing program 4: ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f0000000040)={0x5, 0x2d, 0xaf5}) r0 = socket$netlink(0x10, 0x3, 0x2) sendmsg$nl_generic(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000240)={0x0, 0x14}}, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000001c0), 0x4}, 0x843, 0x0, 0x0, 0x1, 0x7fff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup/cgroup.procs/file0\x00', 0x900, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000580)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, 0xffffffffffffffff, 0x80, &(0x7f0000000200)=@in6={0xa, 0x0, 0xfff, @dev}}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000140)=@IORING_OP_NOP={0x0, 0x1}, 0xfffffff7) ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(r1, 0xc018937e, &(0x7f0000000100)={{0x1, 0x1, 0x18, 0xffffffffffffffff, @in_args={0x4}}, './cgroup/cgroup.procs/file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_FAIL(0xffffffffffffffff, 0xc0189377, &(0x7f0000000340)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r3, @ANYBLOB="03000000020000002e2f6367726f75702f6367726f75702e6c726f6333001d92dd14ebeb8d7162a10bc91fb3ece881bf1d0505eed5c9a4"]) openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) openat(r2, 0x0, 0x0, 0x0) bind$unix(0xffffffffffffffff, 0x0, 0x0) bind$inet6(r4, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @empty}, 0x1c) ioctl$F2FS_IOC_GET_PIN_FILE(0xffffffffffffffff, 0x8004f50e, &(0x7f0000000180)) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x4e20, 0x2, @loopback}, 0x1c) sendfile(r4, r2, 0x0, 0x80464c453f) [ 1438.317800] FAT-fs (loop2): bogus number of reserved sectors [ 1438.318411] FAT-fs (loop2): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 1438.319247] FAT-fs (loop2): Can't find a valid FAT filesystem 22:24:34 executing program 0: r0 = syz_io_uring_setup(0x4f4f, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(r1, r2, &(0x7f0000000380)=@IORING_OP_SENDMSG={0x9, 0x2, 0x0, r3, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}}, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r0, 0x8000000) syz_io_uring_submit(r4, r2, &(0x7f0000000300)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x2, 0x0, 0x0}, 0x80000001) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) (fail_nth: 41) 22:24:34 executing program 2: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000000)={[{@fat=@dos1xfloppy}]}) (fail_nth: 16) [ 1438.436330] FAULT_INJECTION: forcing a failure. [ 1438.436330] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1438.437449] CPU: 0 PID: 13489 Comm: syz-executor.2 Not tainted 5.10.210 #1 [ 1438.438067] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1438.438810] Call Trace: [ 1438.439055] dump_stack+0x107/0x167 [ 1438.439395] should_fail.cold+0x5/0xa [ 1438.439750] strncpy_from_user+0x34/0x470 [ 1438.440136] getname_flags.part.0+0x95/0x4f0 [ 1438.440533] getname+0x8e/0xd0 [ 1438.440830] do_sys_openat2+0xf9/0x420 [ 1438.441196] ? build_open_flags+0x6f0/0x6f0 [ 1438.441591] ? find_held_lock+0x2c/0x110 [ 1438.441971] ? do_syscall_64+0x33/0x40 [ 1438.442333] __x64_sys_openat+0x13f/0x1f0 [ 1438.442704] ? __ia32_sys_open+0x1c0/0x1c0 [ 1438.443087] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1438.443562] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1438.444023] do_syscall_64+0x33/0x40 [ 1438.444358] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1438.444818] RIP: 0033:0x7fea92caba04 [ 1438.445168] 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 [ 1438.446802] RSP: 002b:00007fea9026ded0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1438.447486] RAX: ffffffffffffffda RBX: 00007fea92d42970 RCX: 00007fea92caba04 [ 1438.448113] RDX: 0000000000000002 RSI: 00007fea9026e000 RDI: 00000000ffffff9c [ 1438.448739] RBP: 00007fea9026e000 R08: 0000000000000000 R09: ffffffffffffffff [ 1438.449392] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1438.450023] R13: 0000000000000004 R14: 0000000020000200 R15: 0000000000000000 [ 1438.487188] FAULT_INJECTION: forcing a failure. [ 1438.487188] name failslab, interval 1, probability 0, space 0, times 0 [ 1438.488243] CPU: 0 PID: 13567 Comm: syz-executor.0 Not tainted 5.10.210 #1 [ 1438.488856] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1438.489620] Call Trace: [ 1438.489863] dump_stack+0x107/0x167 [ 1438.490189] should_fail.cold+0x5/0xa [ 1438.490534] ? create_object.isra.0+0x3a/0xa20 [ 1438.490941] should_failslab+0x5/0x20 [ 1438.491287] kmem_cache_alloc+0x5b/0x310 [ 1438.491653] ? mark_held_locks+0x9e/0xe0 [ 1438.492020] create_object.isra.0+0x3a/0xa20 [ 1438.492404] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1438.492865] kmem_cache_alloc_bulk+0x168/0x320 [ 1438.493290] io_submit_sqes+0x6f76/0x85c0 [ 1438.493685] ? __do_sys_io_uring_enter+0x6b5/0x1920 [ 1438.494123] __do_sys_io_uring_enter+0x6b5/0x1920 [ 1438.494555] ? lock_downgrade+0x6d0/0x6d0 [ 1438.494920] ? find_held_lock+0x2c/0x110 [ 1438.495285] ? io_submit_sqes+0x85c0/0x85c0 [ 1438.495684] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1438.496118] ? wait_for_completion_io+0x270/0x270 [ 1438.496551] ? rcu_read_lock_any_held+0x75/0xa0 [ 1438.496970] ? vfs_write+0x354/0xa70 [ 1438.497305] ? fput_many+0x2f/0x1a0 [ 1438.497630] ? ksys_write+0x1a9/0x260 [ 1438.497976] ? __ia32_sys_read+0xb0/0xb0 [ 1438.498342] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1438.498812] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1438.499278] do_syscall_64+0x33/0x40 [ 1438.499612] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1438.500060] RIP: 0033:0x7f23cc62db19 [ 1438.500398] 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 [ 1438.502019] RSP: 002b:00007f23c9b82188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1438.502695] RAX: ffffffffffffffda RBX: 00007f23cc741020 RCX: 00007f23cc62db19 [ 1438.503329] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000003 [ 1438.503959] RBP: 00007f23c9b821d0 R08: 0000000000000000 R09: 0000000000000000 [ 1438.504592] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1438.505236] R13: 00007ffdd5c6c9cf R14: 00007f23c9b82300 R15: 0000000000022000 22:24:48 executing program 0: r0 = syz_io_uring_setup(0x4f4f, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(r1, r2, &(0x7f0000000380)=@IORING_OP_SENDMSG={0x9, 0x2, 0x0, r3, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}}, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r0, 0x8000000) syz_io_uring_submit(r4, r2, &(0x7f0000000300)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x2, 0x0, 0x0}, 0x80000001) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) (fail_nth: 42) 22:24:48 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), 0x0, 0x0, 0x2, &(0x7f0000000180)=[{0x0, 0x0, 0x31a1}, {0x0, 0x0, 0x5}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f00000001c0)) ioctl$AUTOFS_IOC_READY(0xffffffffffffffff, 0x9360, 0x0) r0 = openat(0xffffffffffffff9c, 0x0, 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) openat$incfs(0xffffffffffffffff, 0x0, 0xf0540, 0x0) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(r1, 0xc0189379, &(0x7f0000000200)={{0x1, 0x1, 0x18, r1}, './file0\x00'}) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffff7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fchmod(0xffffffffffffffff, 0x54) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0xffff) dup2(r1, r4) sendfile(r0, r1, 0x0, 0x100000001) 22:24:48 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) fsconfig$FSCONFIG_SET_PATH_EMPTY(0xffffffffffffffff, 0x4, 0x0, 0x0, 0xffffffffffffff9c) r1 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x1, 0x0, 0x4307, 0x2a40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100), 0x3}, 0x8051, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone3(&(0x7f0000000540)={0x320880, &(0x7f0000000040), 0x0, &(0x7f0000000240)=0x0, {}, &(0x7f0000000280)=""/244, 0xf4, 0x0, 0x0}, 0x58) perf_event_open(0x0, r2, 0x0, r1, 0x9) r3 = pidfd_open(r2, 0x0) mount$9p_fd(0x0, &(0x7f0000000800)='./file1\x00', &(0x7f0000000880), 0x10002, &(0x7f00000008c0)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@mmap}, {@cache_loose}, {@version_L}, {@version_L}, {@cache_none}], [{@measure}, {@audit}, {@fsname={'fsname', 0x3d, '\\:'}}, {@rootcontext={'rootcontext', 0x3d, 'system_u'}}, {@fowner_eq={'fowner', 0x3d, 0xffffffffffffffff}}, {@fsname}]}}) r4 = syz_open_dev$vcsu(&(0x7f00000000c0), 0x0, 0x8000) fallocate(r0, 0x0, 0x0, 0x1000002) r5 = socket$nl_xfrm(0x10, 0x3, 0x6) r6 = openat$hpet(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) perf_event_open(&(0x7f0000000240)={0x3, 0x80, 0x7f, 0xac, 0x5, 0x2, 0x0, 0x100000001, 0x20000, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={&(0x7f0000000100), 0x2}, 0x2020, 0x100000000, 0x0, 0x4, 0x6, 0x0, 0x2, 0x0, 0x20}, 0x0, 0x0, r6, 0x0) perf_event_open(&(0x7f00000001c0)={0x4, 0x80, 0x0, 0x1, 0x81, 0x8, 0x0, 0x0, 0x4080, 0xc, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xdb08, 0x2, @perf_config_ext={0x3c, 0x6}, 0x10, 0x100000001, 0x0, 0x6, 0x1, 0x1000, 0x1f, 0x0, 0x1}, 0x0, 0xd, r6, 0x0) perf_event_open(&(0x7f0000000140)={0x5, 0x80, 0xa0, 0x1f, 0x80, 0x7f, 0x0, 0xffffffffffff4bb1, 0x80000, 0x9, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x2, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x6, 0x0, @perf_config_ext={0x7, 0x7ff}, 0x1, 0x4, 0x1, 0x5, 0x3ff, 0x8000, 0x1, 0x0, 0x20400, 0x0, 0x7f26}, r2, 0x7, r6, 0x3) r7 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet6(r7, &(0x7f00000014c0)=[{{&(0x7f0000000240)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c, 0x0}}, {{&(0x7f0000000580)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f0000000840)=[@pktinfo={{0x24, 0x29, 0x32, {@remote}}}], 0x28}}], 0x2, 0x0) dup3(r5, r7, 0x0) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(r4, 0xc018937c, &(0x7f0000000080)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x2}}, './file1\x00'}) readv(0xffffffffffffffff, &(0x7f0000000780)=[{&(0x7f0000000380)=""/195, 0xc3}, {&(0x7f00000005c0)=""/124, 0x7c}, {&(0x7f0000000640)=""/84, 0x54}, {&(0x7f00000006c0)=""/77, 0x4d}, {&(0x7f0000000500)=""/31, 0x1f}, {&(0x7f0000000740)=""/2, 0x2}], 0x6) mmap(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x100000f, 0x1f012, r0, 0x0) 22:24:48 executing program 5: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f00000014c0)=[{{&(0x7f0000000240)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c, 0x0, 0x3000000}}, {{&(0x7f0000000580)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f0000000840)=[@pktinfo={{0x24, 0x29, 0x32, {@remote}}}], 0x28}}], 0x2, 0x0) 22:24:48 executing program 7: unshare(0x2a040600) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x1000000, 0x0, 0x0}, 0x58) 22:24:48 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(r0, 0xd0009412, &(0x7f0000000840)={0x0, 0x3}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f00000000c0)={0x0, ""/256, 0x0, 0x0}) r4 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet6(r4, &(0x7f00000014c0)=[{{&(0x7f0000000240)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c, 0x0}}, {{&(0x7f0000000580)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f0000000840)=[@pktinfo={{0x24, 0x29, 0x32, {@remote}}}], 0x28}}], 0x2, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f0000001840)={0xfffffffffffffffd, [{r2, r3}, {r1, r3}, {r1, r3}, {r2, r3}, {r2, r3}, {r1, r3}, {r1, r3}, {r1, r3}, {r2, r3}, {0x0, r3}, {r2, r3}, {r1, r3}, {r2, r3}, {r1, r3}, {r2, r3}, {r2, r3}, {r2}, {r2, r3}, {r2, r3}, {}, {r2, r3}, {r1, r3}, {0x0, r3}, {r2, r3}, {r1, r3}, {r2, r3}, {r1, r3}, {r1, r3}, {0x0, r3}, {r1, r3}, {r2, r3}, {r2, r3}, {r2, r3}, {0x0, r3}, {0x0, r3}, {r2, r3}, {r2, r3}, {r1, r3}, {r1, r3}, {r2, r3}, {r2, r3}, {r2, r3}, {r2, r3}, {r2, r3}, {r1, r3}, {0x0, r3}, {r1, r3}, {r1, r3}, {r2, r3}, {r2, r3}, {r2, r3}, {r1, r3}, {r2, r3}, {r2, r3}, {r2, r3}, {0x0, r3}, {r2, r3}, {r1, r3}, {r1, r3}, {r2, r3}, {r1, r3}, {r1, r3}, {0x0, r3}, {r2, r3}, {r2, r3}, {r2, r3}, {r2}, {r1, r3}, {0x0, r3}, {r2, r3}, {r2, r3}, {r1, r3}, {r1, r3}, {r2, r3}, {r2, r3}, {r1, r3}, {r2}, {r1, r3}, {r2, r3}, {r1, r3}, {0x0, r3}, {r2, r3}, {r2, r3}, {r1, r3}, {r1, r3}, {r1, r3}, {r1, r3}, {r1, r3}, {r1, r3}, {r1, r3}, {r1}, {r2}, {r1, r3}, {r2}, {r2, r3}, {r1, r3}, {r2, r3}, {r2, r3}, {r2, r3}, {r2, r3}, {0x0, r3}, {0x0, r3}, {0x0, r3}, {r1, r3}, {0x0, r3}, {r2, r3}, {0x0, r3}, {r1, r3}, {r1, r3}, {r2, r3}, {r2, r3}, {0x0, r3}, {r2, r3}, {r2}, {r1}, {r1, r3}, {r1, r3}, {r1, r3}, {r1, r3}, {r2, r3}, {r2, r3}, {r1, r3}, {r2, r3}, {r1, r3}, {r2, r3}, {r1, r3}, {r1, r3}, {r1, r3}, {r1, r3}, {r1, r3}, {r1, r3}, {r1, r3}, {r2, r3}, {r1, r3}, {r2, r3}, {0x0, r3}, {r2, r3}, {r2, r3}, {r2, r3}, {0x0, r3}, {r2, r3}, {r2, r3}, {r1, r3}, {r1, r3}, {r2, r3}, {0x0, r3}, {r2, r3}, {r2, r3}, {r1}, {r1, r3}, {r1}, {r2, r3}, {r1, r3}, {0x0, r3}, {r2, r3}, {r2, r3}, {r2, r3}, {r2, r3}, {0x0, r3}, {r2, r3}, {r2, r3}, {r2, r3}, {r2, r3}, {r2, r3}, {r2}, {r2, r3}, {r2, r3}, {r2, r3}, {r1, r3}, {r1, r3}, {r1, r3}, {r1}, {r2, r3}, {r1, r3}, {r1, r3}, {r1, r3}, {r1, r3}, {r1, r3}, {r2, r3}, {r2, r3}, {0x0, r3}, {r2, r3}, {r2, r3}, {r1, r3}, {r1, r3}, {r2, r3}, {r2, r3}, {r2, r3}, {r1, r3}, {r2, r3}, {r2, r3}, {r1, r3}, {r2, r3}, {r2, r3}, {r2, r3}, {0x0, r3}, {r1, r3}, {r2, r3}, {r2, r3}, {r2, r3}, {r1, r3}, {0x0, r3}, {r1, r3}, {0x0, r3}, {0x0, r3}, {r2, r3}, {r1}, {r1, r3}, {r1, r3}, {r2, r3}, {r2, r3}, {r1, r3}, {r2, r3}, {r2, r3}, {r1, r3}, {0x0, r3}, {r2, r3}, {r2, r3}, {r2, r3}, {r2, r3}, {r2, r3}, {0x0, r3}, {0x0, r3}, {r2, r3}, {r2, r3}, {r1, r3}, {0x0, r3}, {0x0, r3}, {r1}, {r2, r3}, {0x0, r3}, {r1, r3}, {r1}, {r1, r3}, {r1, r3}, {r1, r3}, {r1, r3}, {r1, r3}, {r2, r3}, {r1, r3}, {r1, r3}, {r1, r3}, {r1, r3}, {r1, r3}, {r1, r3}, {0x0, r3}, {r2, r3}, {0x0, r3}, {r2, r3}, {r1, r3}, {r1}, {r2, r3}, {r2, r3}, {0x0, r3}, {r1, r3}], 0x6, "7ae0c521ea98b6"}) ioctl$BTRFS_IOC_TREE_SEARCH_V2(0xffffffffffffffff, 0xc0709411, &(0x7f00000002c0)={{r1, 0x100000001, 0x6, 0x0, 0x1000, 0x4, 0x4, 0xffff8000, 0x101, 0x4b6, 0x10000, 0x9, 0x1, 0x101, 0x2}, 0x48, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r4, 0xd000943e, &(0x7f0000002840)={r5, r6, "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", "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"}) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000040)=ANY=[@ANYBLOB="1c000000718e11cd00000000000000000a00000008000000", @ANYRES32, @ANYBLOB], 0x1c}}, 0x0) 22:24:48 executing program 2: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000000)={[{@fat=@dos1xfloppy}]}) (fail_nth: 17) 22:24:48 executing program 6: unshare(0x2a040600) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1002}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) munlock(&(0x7f0000ffc000/0x4000)=nil, 0x4000) pipe2$9p(0x0, 0x4800) unshare(0x60020000) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) execveat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0, 0xffffffff00000000) [ 1452.636060] FAULT_INJECTION: forcing a failure. [ 1452.636060] name failslab, interval 1, probability 0, space 0, times 0 [ 1452.637015] CPU: 1 PID: 13582 Comm: syz-executor.0 Not tainted 5.10.210 #1 [ 1452.637591] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1452.638249] Call Trace: [ 1452.638474] dump_stack+0x107/0x167 [ 1452.638775] should_fail.cold+0x5/0xa [ 1452.639091] ? create_object.isra.0+0x3a/0xa20 [ 1452.639468] should_failslab+0x5/0x20 [ 1452.639810] kmem_cache_alloc+0x5b/0x310 [ 1452.640146] create_object.isra.0+0x3a/0xa20 [ 1452.640512] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1452.640923] __kmalloc+0x16e/0x390 [ 1452.641228] io_req_prep_async+0x170/0xb10 [ 1452.641579] ? do_raw_spin_lock+0x121/0x260 [ 1452.641917] ? io_recv+0xae0/0xae0 [ 1452.642205] ? rwlock_bug.part.0+0x90/0x90 [ 1452.642556] io_drain_req+0x2dd/0xb20 [ 1452.642870] io_submit_sqes+0x73c8/0x85c0 [ 1452.643238] ? __do_sys_io_uring_enter+0x6b5/0x1920 [ 1452.643644] __do_sys_io_uring_enter+0x6b5/0x1920 [ 1452.644031] ? lock_downgrade+0x6d0/0x6d0 [ 1452.644364] ? find_held_lock+0x2c/0x110 [ 1452.644698] ? io_submit_sqes+0x85c0/0x85c0 [ 1452.645057] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1452.645467] ? wait_for_completion_io+0x270/0x270 [ 1452.645864] ? rcu_read_lock_any_held+0x75/0xa0 [ 1452.646251] ? vfs_write+0x354/0xa70 [ 1452.646566] ? fput_many+0x2f/0x1a0 [ 1452.646867] ? ksys_write+0x1a9/0x260 [ 1452.647176] ? __ia32_sys_read+0xb0/0xb0 [ 1452.647517] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1452.647947] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1452.648378] do_syscall_64+0x33/0x40 [ 1452.648683] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1452.649098] RIP: 0033:0x7f23cc62db19 [ 1452.649415] 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 [ 1452.650901] RSP: 002b:00007f23c9ba3188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1452.651524] RAX: ffffffffffffffda RBX: 00007f23cc740f60 RCX: 00007f23cc62db19 [ 1452.652094] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000003 [ 1452.652686] RBP: 00007f23c9ba31d0 R08: 0000000000000000 R09: 0000000000000000 [ 1452.653278] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1452.653856] R13: 00007ffdd5c6c9cf R14: 00007f23c9ba3300 R15: 0000000000022000 [ 1452.653990] FAULT_INJECTION: forcing a failure. [ 1452.653990] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1452.656637] CPU: 0 PID: 13595 Comm: syz-executor.2 Not tainted 5.10.210 #1 [ 1452.657438] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1452.658345] Call Trace: [ 1452.658648] dump_stack+0x107/0x167 [ 1452.659065] should_fail.cold+0x5/0xa [ 1452.659506] strncpy_from_user+0x34/0x470 [ 1452.659979] getname_flags.part.0+0x95/0x4f0 [ 1452.660096] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=36465 sclass=netlink_route_socket pid=13598 comm=syz-executor.4 [ 1452.660467] getname+0x8e/0xd0 [ 1452.660486] do_sys_openat2+0xf9/0x420 [ 1452.662253] ? build_open_flags+0x6f0/0x6f0 [ 1452.662731] ? find_held_lock+0x2c/0x110 [ 1452.663198] ? do_syscall_64+0x33/0x40 [ 1452.663642] __x64_sys_openat+0x13f/0x1f0 [ 1452.664104] ? __ia32_sys_open+0x1c0/0x1c0 [ 1452.664579] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1452.665158] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1452.665716] do_syscall_64+0x33/0x40 [ 1452.666129] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1452.666703] RIP: 0033:0x7fea92caba04 [ 1452.667121] 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 [ 1452.669163] RSP: 002b:00007fea9026ded0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1452.670016] RAX: ffffffffffffffda RBX: 00007fea92d42970 RCX: 00007fea92caba04 [ 1452.670809] RDX: 0000000000000002 RSI: 00007fea9026e000 RDI: 00000000ffffff9c [ 1452.671599] RBP: 00007fea9026e000 R08: 0000000000000000 R09: ffffffffffffffff [ 1452.672393] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1452.673195] R13: 0000000000000004 R14: 0000000020000200 R15: 0000000000000000 [ 1452.679220] 9pnet: Insufficient options for proto=fd 22:24:48 executing program 4: sendmsg$IPSET_CMD_SWAP(0xffffffffffffffff, &(0x7f0000000840)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x21004508}, 0xc, &(0x7f0000000800)={&(0x7f00000001c0)=ANY=[@ANYBLOB="20b4da46b00601030000004e1728cb0000000000020000010900020073797a3100000000ce19d9aa1b"], 0x20}, 0x1, 0x0, 0x0, 0x4000}, 0x80) r0 = memfd_create(&(0x7f0000000000)='\x00', 0x0) write(r0, &(0x7f0000000180)="d9739dd28962", 0x6) ioctl$F2FS_IOC_GARBAGE_COLLECT(r0, 0x4004f506, &(0x7f0000000080)) r1 = memfd_create(&(0x7f0000000000)='\x00', 0x0) pwritev2(r1, &(0x7f0000000140)=[{&(0x7f0000000040)='u', 0x1}], 0x1, 0x100009, 0x0, 0x0) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f00000000c0)={0x0, 0x2, 0x0, 0x108000}) r2 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc244, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, @perf_config_ext={0xb96, 0x4}, 0x0, 0x0, 0xfffffffd, 0x1, 0x0, 0x2, 0xffff, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) ioctl$BTRFS_IOC_QGROUP_ASSIGN(r2, 0x40189429, &(0x7f0000000080)={0x1, 0x5, 0x2}) mmap$perf(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x810, r2, 0x8) r3 = epoll_create1(0x0) r4 = epoll_create1(0x0) perf_event_open(&(0x7f0000000640)={0x0, 0x80, 0x0, 0x6, 0x9, 0x3f, 0x0, 0x4, 0x10, 0x4, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x8, 0x1, @perf_bp={&(0x7f0000000600), 0xb}, 0x169, 0x7fff, 0x0, 0x3, 0x2, 0x8, 0xfffe, 0x0, 0xffffffff}, 0xffffffffffffffff, 0x8, r2, 0xa) socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$BTRFS_IOC_BALANCE_V2(r3, 0xc4009420, &(0x7f0000000200)={0x2, 0x1, {0x1000, @usage=0x3, 0x0, 0x3, 0xffffffffffffff80, 0xffffffffffffface, 0x4, 0x200, 0x48, @struct={0x4, 0x1}, 0xd914, 0x3a, [0xff, 0x8, 0xfffffffffffffffb, 0x6, 0x400, 0x1000]}, {0x8, @struct={0x6, 0x1}, 0x0, 0xfff, 0x62, 0x8, 0xfffffffffffffff9, 0x0, 0x411, @struct={0x8, 0xee5}, 0x9, 0x526, [0x0, 0x4bc6, 0x7, 0x8, 0x80000000, 0x5]}, {0x0, @struct={0xb21, 0x6}, 0x0, 0x6b, 0x9, 0x10000, 0x2, 0x1b, 0x20, @struct={0x0, 0x9}, 0x7, 0x4, [0x3, 0x7, 0x1, 0x81, 0x5, 0x23]}, {0x1, 0xf5, 0xfff}}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lseek(r4, 0x3, 0x2) copy_file_range(r1, 0x0, r0, 0x0, 0x300000000, 0x0) 22:24:48 executing program 6: unshare(0x2a040600) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1002}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) munlock(&(0x7f0000ffc000/0x4000)=nil, 0x4000) pipe2$9p(0x0, 0x4800) unshare(0x60020000) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) execveat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0, 0xfffffffffffff000) 22:24:48 executing program 5: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f00000014c0)=[{{&(0x7f0000000240)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c, 0x0, 0x8000000}}, {{&(0x7f0000000580)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f0000000840)=[@pktinfo={{0x24, 0x29, 0x32, {@remote}}}], 0x28}}], 0x2, 0x0) 22:24:48 executing program 0: r0 = syz_io_uring_setup(0x4f4f, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(r1, r2, &(0x7f0000000380)=@IORING_OP_SENDMSG={0x9, 0x2, 0x0, r3, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}}, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r0, 0x8000000) syz_io_uring_submit(r4, r2, &(0x7f0000000300)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x2, 0x0, 0x0}, 0x80000001) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) (fail_nth: 43) 22:24:48 executing program 7: unshare(0x2a040600) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x2000000, 0x0, 0x0}, 0x58) [ 1452.784806] FAULT_INJECTION: forcing a failure. [ 1452.784806] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1452.785846] CPU: 1 PID: 13704 Comm: syz-executor.0 Not tainted 5.10.210 #1 [ 1452.786395] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1452.787089] Call Trace: [ 1452.787313] dump_stack+0x107/0x167 [ 1452.787615] should_fail.cold+0x5/0xa [ 1452.787937] _copy_from_user+0x2e/0x1b0 [ 1452.788267] __copy_msghdr_from_user+0x91/0x4b0 [ 1452.788647] ? __ia32_sys_shutdown+0x80/0x80 [ 1452.789020] ? lock_release+0x680/0x680 [ 1452.789366] ? find_held_lock+0x2c/0x110 [ 1452.789726] ? __kmalloc+0x16e/0x390 [ 1452.790041] sendmsg_copy_msghdr+0xa1/0x160 [ 1452.790403] ? do_recvmmsg+0x6d0/0x6d0 [ 1452.790727] ? trace_hardirqs_on+0x5b/0x180 [ 1452.791091] ? kasan_unpoison_shadow+0x33/0x50 [ 1452.791491] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1452.791923] io_req_prep_async+0x7a1/0xb10 [ 1452.792278] ? do_raw_spin_lock+0x121/0x260 [ 1452.792631] ? io_recv+0xae0/0xae0 [ 1452.792924] ? rwlock_bug.part.0+0x90/0x90 [ 1452.793301] io_drain_req+0x2dd/0xb20 [ 1452.793624] io_submit_sqes+0x73c8/0x85c0 [ 1452.793996] ? __do_sys_io_uring_enter+0x6b5/0x1920 [ 1452.794408] __do_sys_io_uring_enter+0x6b5/0x1920 [ 1452.794815] ? lock_downgrade+0x6d0/0x6d0 [ 1452.795163] ? find_held_lock+0x2c/0x110 [ 1452.795501] ? io_submit_sqes+0x85c0/0x85c0 [ 1452.795888] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1452.796286] ? wait_for_completion_io+0x270/0x270 [ 1452.796687] ? rcu_read_lock_any_held+0x75/0xa0 [ 1452.797069] ? vfs_write+0x354/0xa70 [ 1452.797390] ? fput_many+0x2f/0x1a0 [ 1452.797692] ? ksys_write+0x1a9/0x260 [ 1452.798002] ? __ia32_sys_read+0xb0/0xb0 [ 1452.798337] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1452.798759] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1452.799188] do_syscall_64+0x33/0x40 [ 1452.799497] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1452.799946] RIP: 0033:0x7f23cc62db19 [ 1452.800257] 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 [ 1452.801761] RSP: 002b:00007f23c9ba3188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1452.802378] RAX: ffffffffffffffda RBX: 00007f23cc740f60 RCX: 00007f23cc62db19 [ 1452.802989] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000003 [ 1452.803569] RBP: 00007f23c9ba31d0 R08: 0000000000000000 R09: 0000000000000000 [ 1452.804156] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1452.804734] R13: 00007ffdd5c6c9cf R14: 00007f23c9ba3300 R15: 0000000000022000 22:24:48 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x0, 0x0) r0 = perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0x7}}, './file1\x00'}) r2 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet6(r2, &(0x7f00000014c0)=[{{&(0x7f0000000240)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c, 0x0}}, {{&(0x7f0000000580)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f0000000840)=[@pktinfo={{0x24, 0x29, 0x32, {@remote}}}], 0x28}}], 0x2, 0x0) r3 = socket$nl_audit(0x10, 0x3, 0x9) sendmsg$nl_generic(r1, &(0x7f00000001c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000180)={&(0x7f0000000440)={0x46c, 0x14, 0x681075305eed7ca5, 0x70bd2b, 0x25dfdbfc, {0xf}, [@nested={0xd9, 0x43, 0x0, 0x1, [@generic="04db40147f08b6471b10f49aae4aaf6ec8b99544e3db09e56eb651fe203233d59d1a8893a72485bdb790a855f264", @generic="46fc52381da88f44a851cfed63ec59801dffb793688e808b2994e83e522b1420e55956db9298662013a07c38ce8f0804e0c1003bc2f3c15de82173532eeb4b07462266d1195ee4847a402e229767df2093f303425f9dbe1a67a7dd5e2f4cf0af83dcdbed8c23497348725a", @typed={0x33, 0x1e, 0x0, 0x0, @binary="c6fbb31ed5076a2dbb6c0a98b20f1a630d615b0ff14aca67b1095393e1945376e5ff96265498e12994230a3ba031fb"}, @typed={0x8, 0xa, 0x0, 0x0, @uid=0xffffffffffffffff}]}, @nested={0xcc, 0x9, 0x0, 0x1, [@typed={0x8, 0x21, 0x0, 0x0, @fd=r2}, @typed={0xb, 0x31, 0x0, 0x0, @str='pipefs\x00'}, @typed={0xb2, 0x63, 0x0, 0x0, @binary="0fa805afd3fa77a458d732f2e1ba5baa61915770822006a2e8c2ae6708fe0e59f93ff73e707ba88700ea71c4f94e615d737a96d83110f24fa621ffa0a53dcbb9ba67ecfbda83d192da6e91dd53f92b6e8a86b70de9ba4bd86855b492fef45097e3be0bb2c44525c302036640f10332e67980d46ae04f5d8b22d16c651243558dacf7f4ac60f69650c5357b36d88bfb743b595c0d57cbac3643d28c3980fb8fb395d20d79a0711158878ba1860391"}]}, @generic="745a624da766f369610cb338114175fe90be317914cbe0684cc0922f5e0ff2479847953ccb1e80270bd71ecca2363547c2ce3d82c0cefcdc91700ea4e561ff30936347f20600c3a815a502c6de34419a954de7a4e418f8f706f175b4aa18ef39c62438b239aa3037129c19c2913594ec969731e4bf3b68455714fb2b68682a0598d87d61e88a52055723757b3b7318fda377f27b9deb8ec53d078de1bb308fbf6f6dbcc8ab7635c21ed044ff873db828a6366c1d7fee72b822", @generic="4fa167a0323216b5f7f56fc6ff8162e3591a66eb7ec03907825613c4097467fee97f473ff626cf53d789cbbccd90d30c32815d90619c5b2c6797820f33d7ef05813398fd31292ab2b6c8553adbd02ecde4ad8c5e7102e5fb725d92dbdd0da533823ea4401d46ddf2e274f8d767787d4f2fe24f3172d7c9ab285e61ebd829357f14c1326077c984f843f9e8779c2e00a3e475c1e7d1dfbe9c9931a8a776fb58c7e53840289f78a8a9ede7bcd219ca37440d4c7a2ff93f2afd0f35b7d0acfbf8b80e770248c9eba95eac94e7a26d0945c27176ed9476bdc2be2c91ca1b97a8412027a38dbc0370f2d6fdffc23cd4e50d3cb4b5a733", @nested={0xfd, 0x1e, 0x0, 0x1, [@typed={0x14, 0x0, 0x0, 0x0, @ipv6=@empty}, @typed={0x8, 0x1, 0x0, 0x0, @fd=r0}, @typed={0x8, 0x37, 0x0, 0x0, @ipv4=@dev={0xac, 0x14, 0x14, 0x10}}, @typed={0x8, 0x79, 0x0, 0x0, @fd=r3}, @generic="35f9b651ee2a5be71af3f1e2a1cac6585b00358f6ba4bafb3bb35ba499ad340b1881436f4b0db5b22087d502519479d4f50652c213cb6d6f6d13c0d58aa6fb8e86754563032c23ed1580ab37af1f85d38be8036b0afbd5af930a6144ac2d942f3642332c65028c9a09b3293369085b37d0e7d1f2bc75cd4f0892acfa9654ff9313778f7bf51c8f5dc3a7cac79aee44bec417076d692ca97079127bae2a2470a680f7beafc8beef39e0c09a6e1f54693e2209ea15d6eff5f6c82e4a9ab855a3ef6e5850f9da59d99de47c3d73ba"]}]}, 0x46c}, 0x1, 0x0, 0x0, 0x8010}, 0x801) mount$bind(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100), 0x0, 0x0) r4 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet6(r4, &(0x7f00000014c0)=[{{&(0x7f0000000240)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c, 0x0}}, {{&(0x7f0000000580)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f0000000840)=[@pktinfo={{0x24, 0x29, 0x32, {@remote}}}], 0x28}}], 0x2, 0x0) signalfd(r4, &(0x7f0000000200)={[0x2]}, 0x8) 22:24:48 executing program 2: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000000)={[{@fat=@dos1xfloppy}]}) (fail_nth: 18) 22:24:48 executing program 5: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f00000014c0)=[{{&(0x7f0000000240)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c, 0x0, 0xe000000}}, {{&(0x7f0000000580)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f0000000840)=[@pktinfo={{0x24, 0x29, 0x32, {@remote}}}], 0x28}}], 0x2, 0x0) 22:24:48 executing program 7: unshare(0x2a040600) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x3000000, 0x0, 0x0}, 0x58) [ 1452.895200] FAULT_INJECTION: forcing a failure. [ 1452.895200] name failslab, interval 1, probability 0, space 0, times 0 [ 1452.896170] CPU: 1 PID: 13817 Comm: syz-executor.2 Not tainted 5.10.210 #1 [ 1452.896758] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1452.897444] Call Trace: [ 1452.897668] dump_stack+0x107/0x167 [ 1452.897976] should_fail.cold+0x5/0xa [ 1452.898292] ? create_object.isra.0+0x3a/0xa20 [ 1452.898672] should_failslab+0x5/0x20 [ 1452.898983] kmem_cache_alloc+0x5b/0x310 [ 1452.899320] create_object.isra.0+0x3a/0xa20 [ 1452.899714] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1452.900140] kmem_cache_alloc+0x159/0x310 [ 1452.900486] __alloc_file+0x21/0x320 [ 1452.900825] alloc_empty_file+0x6d/0x170 [ 1452.901181] path_openat+0xe3/0x26e0 [ 1452.901502] ? path_lookupat+0x860/0x860 [ 1452.901864] ? perf_trace_lock+0xac/0x490 [ 1452.902204] ? SOFTIRQ_verbose+0x10/0x10 [ 1452.902530] ? find_held_lock+0x2c/0x110 [ 1452.902873] ? __lockdep_reset_lock+0x180/0x180 [ 1452.903252] do_filp_open+0x190/0x3e0 [ 1452.903561] ? may_open_dev+0xf0/0xf0 [ 1452.903908] ? __alloc_fd+0x2b8/0x630 [ 1452.904222] ? lock_downgrade+0x6d0/0x6d0 [ 1452.904562] ? do_raw_spin_lock+0x121/0x260 [ 1452.904917] ? rwlock_bug.part.0+0x90/0x90 [ 1452.905294] ? _raw_spin_unlock+0x1a/0x30 [ 1452.905642] ? __alloc_fd+0x2b8/0x630 [ 1452.905996] do_sys_openat2+0x171/0x420 [ 1452.906352] ? build_open_flags+0x6f0/0x6f0 [ 1452.906704] ? find_held_lock+0x2c/0x110 [ 1452.907060] ? do_syscall_64+0x33/0x40 [ 1452.907408] __x64_sys_openat+0x13f/0x1f0 [ 1452.907743] ? __ia32_sys_open+0x1c0/0x1c0 [ 1452.908096] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1452.908514] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1452.908938] do_syscall_64+0x33/0x40 [ 1452.909257] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1452.909672] RIP: 0033:0x7fea92caba04 [ 1452.909969] 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 [ 1452.911503] RSP: 002b:00007fea9026ded0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1452.912117] RAX: ffffffffffffffda RBX: 00007fea92d42970 RCX: 00007fea92caba04 [ 1452.912681] RDX: 0000000000000002 RSI: 00007fea9026e000 RDI: 00000000ffffff9c [ 1452.913255] RBP: 00007fea9026e000 R08: 0000000000000000 R09: ffffffffffffffff [ 1452.913812] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1452.914384] R13: 0000000000000004 R14: 0000000020000200 R15: 0000000000000000 22:24:48 executing program 6: unshare(0x2a040600) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1002}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) munlock(&(0x7f0000ffc000/0x4000)=nil, 0x4000) pipe2$9p(0x0, 0x4800) unshare(0x60020000) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) execveat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0, 0xffffffffffffffff) [ 1453.006624] FAT-fs (loop2): bogus number of reserved sectors [ 1453.007384] FAT-fs (loop2): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 1453.008259] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1453.085487] 9pnet: Insufficient options for proto=fd 22:25:02 executing program 2: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000000)={[{@fat=@dos1xfloppy}]}) (fail_nth: 19) 22:25:02 executing program 4: sendto$inet(0xffffffffffffffff, &(0x7f0000002100), 0x0, 0x0, &(0x7f0000000140)={0x2, 0x0, @private}, 0x10) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x1, &(0x7f0000000440)=[{&(0x7f0000000040)=' ', 0x1}], 0x0, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='cmdline\x00') connect$inet6(0xffffffffffffffff, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev}, 0x1c) readv(r1, &(0x7f0000000280), 0x1000000000000048) r2 = perf_event_open(&(0x7f0000000180)={0x0, 0x80, 0x3e, 0x0, 0x5, 0x5, 0x0, 0xe891, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1ff, 0x4, @perf_bp={&(0x7f00000000c0), 0x4}, 0x4211, 0x2000000000000000, 0x24000000, 0x0, 0x70, 0x9, 0x0, 0x0, 0x1}, 0xffffffffffffffff, 0xa, r1, 0xb) syz_open_procfs(0x0, &(0x7f0000000080)='net/ip6_flowlabel\x00') r3 = getpgrp(0x0) pidfd_open(r3, 0x0) perf_event_open(&(0x7f0000000200)={0x3, 0x80, 0x38, 0x5d, 0x80, 0x8, 0x0, 0x1, 0x4, 0x8, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x3, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x5, 0x4, @perf_config_ext={0x4, 0x5}, 0x2100, 0xad, 0x6, 0x8, 0xffffffffffff46eb, 0x8, 0x5, 0x0, 0x0, 0x0, 0x10000}, r3, 0x9, r2, 0xb) setsockopt$sock_int(r1, 0x1, 0x5, &(0x7f0000000100)=0x4, 0x4) ioctl$F2FS_IOC_START_ATOMIC_WRITE(0xffffffffffffffff, 0xf501, 0x0) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{0x0}], 0x1}, 0x10044001) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x19, &(0x7f0000000140)=0x400, 0x4) ptrace$setopts(0x4200, 0x0, 0x9, 0x0) ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000040)) 22:25:02 executing program 1: ioctl$BTRFS_IOC_LOGICAL_INO(0xffffffffffffffff, 0xc0389424, &(0x7f0000000140)={0x3, 0x18, '\x00', 0x1, &(0x7f0000000100)=[0x0, 0x0, 0x0]}) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000440)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="002fae03412e7f848226fb33c4e9e372e7bc087bf53a392ec97f3d7a4354cc5e782f554d04d89039559c62131ff8cf5cf9fddc81b567d00c4a13fadf5f52afde2e26061de3d009602c22438e38a8d35d086c7fa518617c7137adbcd10c9b160048d755757bd8cee00d1a1d2cd561d77b83f08c21de8e50903157ef02000000d77e2a55ffffffff6a3af3c509deae09ff34a01ae60008fa4ed41002000000000000001c99ea1e25b32f0d050dff85a58b026ea0bae2540a839cd03533423c0000"]) ioctl$INCFS_IOC_CREATE_FILE(0xffffffffffffffff, 0xc058671e, &(0x7f00000002c0)={{'\x00', 0x2}, {0x1}, 0x20, 0x0, 0x0, &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000480)="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", 0x1c3, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB="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"], 0x10f9}) 22:25:02 executing program 7: unshare(0x2a040600) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x5000000, 0x0, 0x0}, 0x58) 22:25:02 executing program 0: r0 = syz_io_uring_setup(0x4f4f, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(r1, r2, &(0x7f0000000380)=@IORING_OP_SENDMSG={0x9, 0x2, 0x0, r3, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}}, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r0, 0x8000000) syz_io_uring_submit(r4, r2, &(0x7f0000000300)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x2, 0x0, 0x0}, 0x80000001) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) (fail_nth: 44) 22:25:02 executing program 5: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f00000014c0)=[{{&(0x7f0000000240)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c, 0x0, 0x11000000}}, {{&(0x7f0000000580)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f0000000840)=[@pktinfo={{0x24, 0x29, 0x32, {@remote}}}], 0x28}}], 0x2, 0x0) 22:25:02 executing program 3: openat(0xffffffffffffff9c, 0x0, 0x105142, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) fallocate(r0, 0x0, 0x0, 0x1000002) write$binfmt_aout(r0, &(0x7f0000000280)={{0x0, 0xd6, 0x2, 0x180, 0x0, 0x0, 0x3}, "", ['\x00', '\x00', '\x00', '\x00', '\x00']}, 0x520) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4317, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file1\x00', 0x4400, 0x0) r2 = socket$packet(0x11, 0x2, 0x300) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) bind$packet(r2, &(0x7f0000000240)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @random="ca73da4133fc"}, 0x14) sendfile(r2, r1, 0x0, 0x500000001) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r1, 0xc018937b, &(0x7f0000000040)={{0x1, 0x1, 0x18, r2, {0xee00, 0xee00}}, './file1\x00'}) r6 = socket$inet6_udp(0xa, 0x2, 0x0) r7 = accept4(r2, &(0x7f0000000080)=@hci, &(0x7f0000000100)=0x80, 0x80800) stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r8, 0x0) sendmsg$nl_xfrm(r7, &(0x7f0000000200)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000001c0)={&(0x7f00000009c0)=@newae={0x40, 0x1e, 0x200, 0x70bd27, 0x25dfdbfb, {{@in6=@ipv4={'\x00', '\xff\xff', @local}, 0x404d3, 0x2, 0x2b}, @in6=@dev={0xfe, 0x80, '\x00', 0x1a}, 0x7ea, 0x3501}}, 0x40}, 0x1, 0x0, 0x0, 0x22004041}, 0x20000021) sendmmsg$inet6(r6, &(0x7f00000014c0)=[{{&(0x7f0000000240)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c, 0x0}}, {{&(0x7f0000000580)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f0000000840)=[@pktinfo={{0x24, 0x29, 0x32, {@remote}}}], 0x28}}], 0x2, 0x0) fcntl$dupfd(r5, 0x406, r6) 22:25:02 executing program 6: unshare(0x2a040600) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1002}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) munlock(&(0x7f0000ffc000/0x4000)=nil, 0x4000) pipe2$9p(0x0, 0x4800) unshare(0x60020000) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f0000000080), 0x402004, &(0x7f0000000180)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r0, @ANYBLOB="2c616669643d3078303030303030303030303030623036332c61666964c1f606ba32793d3078303030303030303030303030383030312c6c6f6f73652c63616368653d6c6f6f73652c736d61636b66737472616e736d7574653d2d25292c00"]) unshare(0x20000000) execveat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0, 0x0) [ 1467.145186] FAULT_INJECTION: forcing a failure. [ 1467.145186] name failslab, interval 1, probability 0, space 0, times 0 [ 1467.146735] CPU: 1 PID: 13952 Comm: syz-executor.2 Not tainted 5.10.210 #1 [ 1467.147596] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1467.148645] Call Trace: [ 1467.148997] dump_stack+0x107/0x167 [ 1467.149477] should_fail.cold+0x5/0xa [ 1467.149969] ? security_file_alloc+0x34/0x170 [ 1467.150504] should_failslab+0x5/0x20 [ 1467.150988] kmem_cache_alloc+0x5b/0x310 [ 1467.151480] security_file_alloc+0x34/0x170 [ 1467.152038] __alloc_file+0xb7/0x320 [ 1467.152482] alloc_empty_file+0x6d/0x170 [ 1467.153007] path_openat+0xe3/0x26e0 [ 1467.153479] ? path_lookupat+0x860/0x860 [ 1467.153997] ? perf_trace_lock+0xac/0x490 [ 1467.154492] ? SOFTIRQ_verbose+0x10/0x10 [ 1467.155014] ? find_held_lock+0x2c/0x110 [ 1467.155504] ? __lockdep_reset_lock+0x180/0x180 [ 1467.156104] do_filp_open+0x190/0x3e0 [ 1467.156553] ? may_open_dev+0xf0/0xf0 [ 1467.157053] ? __alloc_fd+0x2b8/0x630 [ 1467.157513] ? lock_downgrade+0x6d0/0x6d0 [ 1467.158044] ? do_raw_spin_lock+0x121/0x260 [ 1467.158550] ? rwlock_bug.part.0+0x90/0x90 [ 1467.159102] ? _raw_spin_unlock+0x1a/0x30 [ 1467.159586] ? __alloc_fd+0x2b8/0x630 [ 1467.160086] do_sys_openat2+0x171/0x420 [ 1467.160557] ? build_open_flags+0x6f0/0x6f0 [ 1467.161111] ? find_held_lock+0x2c/0x110 [ 1467.161627] ? do_syscall_64+0x33/0x40 [ 1467.162133] __x64_sys_openat+0x13f/0x1f0 [ 1467.162619] ? __ia32_sys_open+0x1c0/0x1c0 [ 1467.163169] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1467.163781] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1467.164445] do_syscall_64+0x33/0x40 [ 1467.164881] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1467.165544] RIP: 0033:0x7fea92caba04 [ 1467.165984] 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 [ 1467.167478] FAULT_INJECTION: forcing a failure. [ 1467.167478] name failslab, interval 1, probability 0, space 0, times 0 [ 1467.168286] RSP: 002b:00007fea9026ded0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1467.168308] RAX: ffffffffffffffda RBX: 00007fea92d42970 RCX: 00007fea92caba04 [ 1467.168319] RDX: 0000000000000002 RSI: 00007fea9026e000 RDI: 00000000ffffff9c [ 1467.168342] RBP: 00007fea9026e000 R08: 0000000000000000 R09: ffffffffffffffff [ 1467.173696] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1467.174525] R13: 0000000000000004 R14: 0000000020000200 R15: 0000000000000000 [ 1467.175391] CPU: 0 PID: 13951 Comm: syz-executor.0 Not tainted 5.10.210 #1 [ 1467.176692] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1467.178237] Call Trace: [ 1467.178751] dump_stack+0x107/0x167 [ 1467.179454] should_fail.cold+0x5/0xa [ 1467.180190] ? io_drain_req+0x336/0xb20 [ 1467.180964] should_failslab+0x5/0x20 [ 1467.181704] kmem_cache_alloc_trace+0x55/0x320 [ 1467.182598] io_drain_req+0x336/0xb20 [ 1467.183358] io_submit_sqes+0x73c8/0x85c0 [ 1467.184244] ? __do_sys_io_uring_enter+0x6b5/0x1920 [ 1467.185193] __do_sys_io_uring_enter+0x6b5/0x1920 [ 1467.186141] ? lock_downgrade+0x6d0/0x6d0 [ 1467.186925] ? find_held_lock+0x2c/0x110 [ 1467.187725] ? io_submit_sqes+0x85c0/0x85c0 [ 1467.188575] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1467.189517] ? wait_for_completion_io+0x270/0x270 [ 1467.190445] ? rcu_read_lock_any_held+0x75/0xa0 [ 1467.191331] ? vfs_write+0x354/0xa70 [ 1467.192059] ? fput_many+0x2f/0x1a0 [ 1467.192764] ? ksys_write+0x1a9/0x260 [ 1467.193514] ? __ia32_sys_read+0xb0/0xb0 [ 1467.194297] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1467.195291] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1467.196287] do_syscall_64+0x33/0x40 [ 1467.196998] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1467.197980] RIP: 0033:0x7f23cc62db19 [ 1467.198694] 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 [ 1467.202111] RSP: 002b:00007f23c9ba3188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1467.203550] RAX: ffffffffffffffda RBX: 00007f23cc740f60 RCX: 00007f23cc62db19 [ 1467.204891] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000003 [ 1467.206232] RBP: 00007f23c9ba31d0 R08: 0000000000000000 R09: 0000000000000000 [ 1467.207560] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1467.208896] R13: 00007ffdd5c6c9cf R14: 00007f23c9ba3300 R15: 0000000000022000 22:25:03 executing program 5: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f00000014c0)=[{{&(0x7f0000000240)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c, 0x0, 0x1c000000}}, {{&(0x7f0000000580)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f0000000840)=[@pktinfo={{0x24, 0x29, 0x32, {@remote}}}], 0x28}}], 0x2, 0x0) 22:25:03 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./file0\x00', 0x342, 0x0) r1 = memfd_create(&(0x7f0000000040)='\x00\'\'x\xe0\x1c\xaa\x00d\x88\xc4p\xb0\x89`\xe4\xc6O\xca\x1d\b6\xdd\xda\xacQB\xa7\x8d\xb7\x01Q\xc6\x0fG/\xf9\n', 0x6) mmap(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x0, 0x1f012, r1, 0x0) dup2(r1, r0) fallocate(r0, 0x20, 0x600000000000ff01, 0x20002fffffffffc) 22:25:03 executing program 6: unshare(0x2a040600) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1002}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) munlock(&(0x7f0000ffc000/0x4000)=nil, 0x4000) pipe2$9p(0x0, 0x4800) unshare(0x60020000) clone3(&(0x7f00000008c0)={0x3057300, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) execveat(0xffffffffffffff9c, &(0x7f0000000000)='\x00', 0x0, 0x0, 0x400) 22:25:03 executing program 7: unshare(0x2a040600) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x8000000, 0x0, 0x0}, 0x58) 22:25:03 executing program 3: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x60048, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x40000, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) r0 = openat$hpet(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) r1 = openat(r0, &(0x7f0000000080)='/proc/self/exe\x00', 0x4000, 0x42) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendfile(r2, r1, 0x0, 0xf88c) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x17c0ba75be9b2547) fcntl$setlease(0xffffffffffffffff, 0x400, 0x1) fcntl$setown(r3, 0x8, 0xffffffffffffffff) close(r3) r4 = creat(&(0x7f0000000040)='./file0\x00', 0x17c0ba75be9b25e5) fcntl$setlease(r4, 0x400, 0x1) close(r4) r5 = creat(&(0x7f00000001c0)='./file0\x00', 0x0) sendmsg$TIPC_CMD_SHOW_NAME_TABLE(r5, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000240)={0x30, 0x0, 0x10, 0x70bd2d, 0x25dfdbff, {{}, {}, {0x14, 0x19, {0x3, 0x8b, 0x7, 0x3fd}}}, ["", "", "", "", ""]}, 0x30}, 0x1, 0x0, 0x0, 0x40048a8}, 0x40840) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r4, 0xc058534b, &(0x7f0000000140)={0x4, 0x0, 0x6, 0x4, 0x9, 0x4}) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x2e, &(0x7f0000001040), 0x4) readv(0xffffffffffffffff, &(0x7f0000001480)=[{&(0x7f0000001140)=""/134, 0x86}], 0x1) pipe2(&(0x7f0000001200), 0x80800) 22:25:03 executing program 4: sendto$inet(0xffffffffffffffff, &(0x7f0000002100), 0x0, 0x0, &(0x7f0000000140)={0x2, 0x0, @private}, 0x10) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x1, &(0x7f0000000440)=[{&(0x7f0000000040)=' ', 0x1}], 0x0, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='cmdline\x00') connect$inet6(0xffffffffffffffff, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev}, 0x1c) readv(r1, &(0x7f0000000280), 0x1000000000000048) r2 = perf_event_open(&(0x7f0000000180)={0x0, 0x80, 0x3e, 0x0, 0x5, 0x5, 0x0, 0xe891, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1ff, 0x4, @perf_bp={&(0x7f00000000c0), 0x4}, 0x4211, 0x2000000000000000, 0x24000000, 0x0, 0x70, 0x9, 0x0, 0x0, 0x1}, 0xffffffffffffffff, 0xa, r1, 0xb) syz_open_procfs(0x0, &(0x7f0000000080)='net/ip6_flowlabel\x00') r3 = getpgrp(0x0) pidfd_open(r3, 0x0) perf_event_open(&(0x7f0000000200)={0x3, 0x80, 0x38, 0x5d, 0x80, 0x8, 0x0, 0x1, 0x4, 0x8, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x3, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x5, 0x4, @perf_config_ext={0x4, 0x5}, 0x2100, 0xad, 0x6, 0x8, 0xffffffffffff46eb, 0x8, 0x5, 0x0, 0x0, 0x0, 0x10000}, r3, 0x9, r2, 0xb) setsockopt$sock_int(r1, 0x1, 0x5, &(0x7f0000000100)=0x4, 0x4) ioctl$F2FS_IOC_START_ATOMIC_WRITE(0xffffffffffffffff, 0xf501, 0x0) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{0x0}], 0x1}, 0x10044001) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x19, &(0x7f0000000140)=0x400, 0x4) ptrace$setopts(0x4200, 0x0, 0x9, 0x0) ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000040)) 22:25:03 executing program 2: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000000)={[{@fat=@dos1xfloppy}]}) (fail_nth: 20) [ 1467.435951] FAULT_INJECTION: forcing a failure. [ 1467.435951] name failslab, interval 1, probability 0, space 0, times 0 [ 1467.437216] CPU: 1 PID: 14067 Comm: syz-executor.2 Not tainted 5.10.210 #1 [ 1467.437916] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1467.438664] Call Trace: [ 1467.438936] dump_stack+0x107/0x167 [ 1467.439288] should_fail.cold+0x5/0xa [ 1467.439652] ? create_object.isra.0+0x3a/0xa20 [ 1467.440086] should_failslab+0x5/0x20 [ 1467.440451] kmem_cache_alloc+0x5b/0x310 [ 1467.440836] ? percpu_ref_put_many.constprop.0+0x4e/0x110 [ 1467.441411] create_object.isra.0+0x3a/0xa20 [ 1467.441824] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1467.442337] kmem_cache_alloc+0x159/0x310 [ 1467.442737] security_file_alloc+0x34/0x170 [ 1467.443177] __alloc_file+0xb7/0x320 [ 1467.443533] alloc_empty_file+0x6d/0x170 [ 1467.443950] path_openat+0xe3/0x26e0 [ 1467.444320] ? path_lookupat+0x860/0x860 [ 1467.444739] ? perf_trace_lock+0xac/0x490 [ 1467.445134] ? SOFTIRQ_verbose+0x10/0x10 [ 1467.445525] ? find_held_lock+0x2c/0x110 [ 1467.445914] ? __lockdep_reset_lock+0x180/0x180 [ 1467.446358] do_filp_open+0x190/0x3e0 [ 1467.446724] ? may_open_dev+0xf0/0xf0 [ 1467.447099] ? __alloc_fd+0x2b8/0x630 [ 1467.447491] ? lock_downgrade+0x6d0/0x6d0 [ 1467.447887] ? do_raw_spin_lock+0x121/0x260 [ 1467.448295] ? rwlock_bug.part.0+0x90/0x90 [ 1467.448713] ? _raw_spin_unlock+0x1a/0x30 [ 1467.449104] ? __alloc_fd+0x2b8/0x630 [ 1467.449490] do_sys_openat2+0x171/0x420 [ 1467.449868] ? build_open_flags+0x6f0/0x6f0 [ 1467.450270] ? find_held_lock+0x2c/0x110 [ 1467.450663] ? do_syscall_64+0x33/0x40 [ 1467.451042] __x64_sys_openat+0x13f/0x1f0 [ 1467.451433] ? __ia32_sys_open+0x1c0/0x1c0 [ 1467.451845] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1467.452334] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1467.452827] do_syscall_64+0x33/0x40 [ 1467.453181] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1467.453672] RIP: 0033:0x7fea92caba04 [ 1467.454025] 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 [ 1467.455678] RSP: 002b:00007fea9026ded0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1467.456370] RAX: ffffffffffffffda RBX: 00007fea92d42970 RCX: 00007fea92caba04 [ 1467.457026] RDX: 0000000000000002 RSI: 00007fea9026e000 RDI: 00000000ffffff9c [ 1467.457688] RBP: 00007fea9026e000 R08: 0000000000000000 R09: ffffffffffffffff [ 1467.458347] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1467.459002] R13: 0000000000000004 R14: 0000000020000200 R15: 0000000000000000 22:25:03 executing program 0: r0 = syz_io_uring_setup(0x4f4f, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(r1, r2, &(0x7f0000000380)=@IORING_OP_SENDMSG={0x9, 0x2, 0x0, r3, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}}, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r0, 0x8000000) syz_io_uring_submit(r4, r2, &(0x7f0000000300)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x2, 0x0, 0x0}, 0x80000001) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) (fail_nth: 45) 22:25:03 executing program 5: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f00000014c0)=[{{&(0x7f0000000240)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c, 0x0, 0x2a000000}}, {{&(0x7f0000000580)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f0000000840)=[@pktinfo={{0x24, 0x29, 0x32, {@remote}}}], 0x28}}], 0x2, 0x0) [ 1467.541233] FAULT_INJECTION: forcing a failure. [ 1467.541233] name failslab, interval 1, probability 0, space 0, times 0 [ 1467.542417] CPU: 1 PID: 14137 Comm: syz-executor.0 Not tainted 5.10.210 #1 [ 1467.543092] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1467.543909] Call Trace: [ 1467.544189] dump_stack+0x107/0x167 [ 1467.544557] should_fail.cold+0x5/0xa [ 1467.544946] ? create_object.isra.0+0x3a/0xa20 [ 1467.545423] should_failslab+0x5/0x20 [ 1467.545814] kmem_cache_alloc+0x5b/0x310 [ 1467.546224] create_object.isra.0+0x3a/0xa20 [ 1467.546657] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1467.547177] kmem_cache_alloc_trace+0x151/0x320 [ 1467.547664] io_drain_req+0x336/0xb20 [ 1467.548062] io_submit_sqes+0x73c8/0x85c0 [ 1467.548520] ? __do_sys_io_uring_enter+0x6b5/0x1920 [ 1467.549014] __do_sys_io_uring_enter+0x6b5/0x1920 [ 1467.549507] ? lock_downgrade+0x6d0/0x6d0 [ 1467.549898] ? find_held_lock+0x2c/0x110 [ 1467.550321] ? io_submit_sqes+0x85c0/0x85c0 [ 1467.550747] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1467.551241] ? wait_for_completion_io+0x270/0x270 [ 1467.551711] ? rcu_read_lock_any_held+0x75/0xa0 [ 1467.552191] ? vfs_write+0x354/0xa70 [ 1467.552563] ? fput_many+0x2f/0x1a0 [ 1467.552937] ? ksys_write+0x1a9/0x260 [ 1467.553320] ? __ia32_sys_read+0xb0/0xb0 [ 1467.553731] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1467.554255] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1467.554768] do_syscall_64+0x33/0x40 [ 1467.555137] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1467.555640] RIP: 0033:0x7f23cc62db19 [ 1467.556000] 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 [ 1467.557733] RSP: 002b:00007f23c9ba3188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1467.558481] RAX: ffffffffffffffda RBX: 00007f23cc740f60 RCX: 00007f23cc62db19 [ 1467.559175] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000003 [ 1467.559855] RBP: 00007f23c9ba31d0 R08: 0000000000000000 R09: 0000000000000000 [ 1467.560523] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1467.561198] R13: 00007ffdd5c6c9cf R14: 00007f23c9ba3300 R15: 0000000000022000 22:25:03 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000020000280200000284", 0x62, 0x400}, {&(0x7f0000010400)="030000000400000005000000d4000f", 0xf, 0x800}, {&(0x7f0000010500)="ffffffffff070000000000000000000000000000000000000000000000000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x402, 0xc00}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x0, &(0x7f0000012900)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x5e7270a966ef3db7) creat(&(0x7f0000000280)='./file0/file0/file0\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x0) mknod$loop(&(0x7f00000002c0)='./file0\x00', 0x0, 0x1) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001380)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write(r2, &(0x7f0000000240)="01", 0x1) r3 = openat(0xffffffffffffffff, 0x0, 0x404100, 0x11) write$P9_RREADLINK(r0, &(0x7f0000000140)=ANY=[], 0x10) r4 = openat(0xffffffffffffffff, 0x0, 0x0, 0x120) getdents(0xffffffffffffffff, &(0x7f0000000340)=""/4096, 0xfef) fstatfs(0xffffffffffffffff, &(0x7f00000000c0)=""/65) sendfile(r0, r1, 0x0, 0x20d315) r5 = dup(r3) write$P9_RREADLINK(r5, &(0x7f0000001580)=ANY=[@ANYRESDEC=r4], 0x1c) futimesat(0xffffffffffffffff, &(0x7f0000000180)='./file0/file0/file0\x00', &(0x7f00000001c0)={{0x0, 0x2710}, {0x77359400}}) ioctl$FS_IOC_GETFLAGS(r5, 0x80086601, &(0x7f0000000140)) [ 1467.590006] FAT-fs (loop2): bogus number of reserved sectors [ 1467.590585] FAT-fs (loop2): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 1467.591359] FAT-fs (loop2): Can't find a valid FAT filesystem 22:25:03 executing program 6: unshare(0x2a040600) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0xc}, 0x40822, 0x400000, 0x1002}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) munlock(&(0x7f0000ffc000/0x4000)=nil, 0x4000) pipe2$9p(0x0, 0x4800) r1 = openat$hpet(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f0000000200)={0xa, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) perf_event_open(&(0x7f0000000240)={0x3, 0x80, 0x7f, 0xac, 0x5, 0x2, 0x0, 0x100000001, 0x20000, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={&(0x7f0000000100), 0x2}, 0x2020, 0x100000000, 0x0, 0x4, 0x6, 0x0, 0x2, 0x0, 0x20}, 0x0, 0x0, r1, 0x0) mount$9p_fd(0x0, &(0x7f0000000080)='./file1\x00', &(0x7f00000000c0), 0x1010002, &(0x7f0000000100)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@nodevmap}, {@cache_mmap}, {@access_client}], [{@uid_lt={'uid<', 0xee01}}, {@rootcontext={'rootcontext', 0x3d, 'root'}}, {@dont_measure}, {@obj_type}, {@appraise}, {@obj_user={'obj_user', 0x3d, '{!'}}, {@dont_hash}, {@fsmagic={'fsmagic', 0x3d, 0x6}}, {@obj_role={'obj_role', 0x3d, '\x00'}}]}}) unshare(0x60020000) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000300)={'veth0_vlan\x00', &(0x7f00000002c0)=@ethtool_link_settings={0x4d, 0x5, 0x80, 0x3f, 0x9, 0x0, 0x6, 0x80, 0x1, 0x40, [0x40, 0x5347, 0x7, 0x1, 0x6, 0x10001, 0x4, 0x8], [0xdf19, 0x9c6, 0x3]}}) unshare(0x40240) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) execveat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0, 0x0) 22:25:03 executing program 7: unshare(0x2a040600) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x10000200, 0x0, 0x0}, 0x58) 22:25:17 executing program 3: unshare(0x2a040600) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1002}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) munlock(&(0x7f0000ffc000/0x4000)=nil, 0x4000) pipe2$9p(0x0, 0x4800) unshare(0x60020000) clone3(&(0x7f00000008c0)={0x3057300, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) execveat(0xffffffffffffff9c, &(0x7f0000000000)='\x00', 0x0, 0x0, 0x400) 22:25:17 executing program 6: unshare(0x2a040600) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1002}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) munlock(&(0x7f0000ffc000/0x4000)=nil, 0x4000) pipe2$9p(0x0, 0x4800) write$P9_RSTATFS(0xffffffffffffffff, &(0x7f0000000040)={0x43, 0x9, 0x2, {0x8, 0x4, 0x0, 0x6, 0x0, 0x0, 0x7, 0x3}}, 0x43) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) execveat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0, 0x0) 22:25:17 executing program 7: unshare(0x2a040600) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x11000000, 0x0, 0x0}, 0x58) 22:25:17 executing program 0: r0 = syz_io_uring_setup(0x4f4f, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(r1, r2, &(0x7f0000000380)=@IORING_OP_SENDMSG={0x9, 0x2, 0x0, r3, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}}, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r0, 0x8000000) syz_io_uring_submit(r4, r2, &(0x7f0000000300)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x2, 0x0, 0x0}, 0x80000001) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) (fail_nth: 46) 22:25:17 executing program 5: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f00000014c0)=[{{&(0x7f0000000240)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c, 0x0, 0x7ffffff7}}, {{&(0x7f0000000580)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f0000000840)=[@pktinfo={{0x24, 0x29, 0x32, {@remote}}}], 0x28}}], 0x2, 0x0) 22:25:17 executing program 1: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x5, 0x0, 0x0, 0x0, 0xfffffffd, 0x8000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = gettid() process_vm_readv(r1, &(0x7f00000000c0)=[{&(0x7f0000002840)=""/218, 0xda}], 0x3e, &(0x7f00000029c0), 0x2, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000002540)={0x0, 0x0}) r3 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet6(r3, &(0x7f00000014c0)=[{{&(0x7f0000000240)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c, 0x0}}, {{&(0x7f0000000580)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB="24000000000000002900000032000000fe8040000000000002000000000000bb", @ANYRES32=0x0, @ANYBLOB="063812a569e76d3228e88927af759cf13ea71628be42ee558818ea3c857a28dcb692ec681b87310dc9ce57b45c16af3fe3a40bea9c8688d73313b8dfe0237ca816fdb90d260279f8e9363b7ddc70ec59437d4fa2b639d994b854ac1f39a607f0c849fe0ab534bf4ebb6d6cb4b13a0e9f7733ee6a9acf239b2e90be7351b220e116a819206f9e0a"], 0x28}}], 0x2, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r3, 0x81f8943c, &(0x7f0000002100)) r4 = syz_open_procfs(r2, &(0x7f0000000200)='net/udp6\x00') read(r0, 0x0, 0x25) pread64(r4, &(0x7f0000001100)=""/4095, 0xae3, 0x6800) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x8, &(0x7f0000000500)={0x0, &(0x7f00000004c0)=[{0x6, 0x0, 0x80, 0x7fffffff}]}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r5 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet(r5, &(0x7f0000007d00)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) setresuid(0xffffffffffffffff, 0x0, 0x0) fsetxattr$security_capability(r5, &(0x7f0000000100), &(0x7f0000000140)=@v3={0x3000000, [{0x4, 0x2}, {0x7fff, 0xa0d}]}, 0x18, 0x2) fallocate(0xffffffffffffffff, 0x8, 0x4, 0x3) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x8, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{}]}) fallocate(0xffffffffffffffff, 0x5, 0x4, 0x0) pread64(0xffffffffffffffff, &(0x7f0000000340)=""/4096, 0x1000, 0x0) 22:25:17 executing program 2: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000000)={[{@fat=@dos1xfloppy}]}) (fail_nth: 21) [ 1481.169984] FAULT_INJECTION: forcing a failure. [ 1481.169984] name failslab, interval 1, probability 0, space 0, times 0 [ 1481.171158] CPU: 1 PID: 14297 Comm: syz-executor.0 Not tainted 5.10.210 #1 [ 1481.171836] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1481.172649] Call Trace: [ 1481.172924] dump_stack+0x107/0x167 [ 1481.173293] should_fail.cold+0x5/0xa [ 1481.173692] ? create_object.isra.0+0x3a/0xa20 [ 1481.174149] should_failslab+0x5/0x20 [ 1481.174532] kmem_cache_alloc+0x5b/0x310 [ 1481.174951] create_object.isra.0+0x3a/0xa20 [ 1481.175400] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1481.175915] kmem_cache_alloc_trace+0x151/0x320 [ 1481.176405] io_drain_req+0x336/0xb20 [ 1481.176801] io_submit_sqes+0x73c8/0x85c0 [ 1481.177267] ? __do_sys_io_uring_enter+0x6b5/0x1920 [ 1481.177775] __do_sys_io_uring_enter+0x6b5/0x1920 [ 1481.178285] ? lock_downgrade+0x6d0/0x6d0 [ 1481.178703] ? find_held_lock+0x2c/0x110 [ 1481.179131] ? io_submit_sqes+0x85c0/0x85c0 [ 1481.179574] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1481.180065] ? wait_for_completion_io+0x270/0x270 [ 1481.180550] ? rcu_read_lock_any_held+0x75/0xa0 [ 1481.181017] ? vfs_write+0x354/0xa70 [ 1481.181402] ? fput_many+0x2f/0x1a0 [ 1481.181782] ? ksys_write+0x1a9/0x260 [ 1481.182168] ? __ia32_sys_read+0xb0/0xb0 [ 1481.182580] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1481.183103] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1481.183628] do_syscall_64+0x33/0x40 [ 1481.184004] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1481.184520] RIP: 0033:0x7f23cc62db19 [ 1481.184897] 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 [ 1481.186723] RSP: 002b:00007f23c9ba3188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1481.187499] RAX: ffffffffffffffda RBX: 00007f23cc740f60 RCX: 00007f23cc62db19 [ 1481.188214] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000003 [ 1481.188936] RBP: 00007f23c9ba31d0 R08: 0000000000000000 R09: 0000000000000000 [ 1481.189663] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1481.190495] R13: 00007ffdd5c6c9cf R14: 00007f23c9ba3300 R15: 0000000000022000 [ 1481.192250] FAULT_INJECTION: forcing a failure. [ 1481.192250] name failslab, interval 1, probability 0, space 0, times 0 [ 1481.193624] CPU: 1 PID: 14298 Comm: syz-executor.2 Not tainted 5.10.210 #1 [ 1481.194286] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1481.195073] Call Trace: [ 1481.195335] dump_stack+0x107/0x167 [ 1481.195692] should_fail.cold+0x5/0xa [ 1481.196070] ? __kthread_create_on_node+0xd1/0x400 [ 1481.196550] should_failslab+0x5/0x20 [ 1481.196918] kmem_cache_alloc_trace+0x55/0x320 [ 1481.197538] ? loop_info64_to_compat+0x5f0/0x5f0 [ 1481.197997] __kthread_create_on_node+0xd1/0x400 [ 1481.198454] ? __kthread_parkme+0x1d0/0x1d0 [ 1481.198881] ? __mutex_lock+0x4fe/0x10b0 [ 1481.199278] ? loop_configure+0xcb5/0x1480 [ 1481.199689] ? do_raw_spin_unlock+0x4f/0x220 [ 1481.200111] ? loop_info64_to_compat+0x5f0/0x5f0 [ 1481.200567] kthread_create_on_node+0xbb/0x100 [ 1481.201003] ? __kthread_create_on_node+0x400/0x400 [ 1481.201493] ? lockdep_init_map_type+0x2c7/0x780 [ 1481.201956] ? lockdep_init_map_type+0x2c7/0x780 [ 1481.202425] loop_configure+0x3e3/0x1480 [ 1481.202828] lo_ioctl+0xa72/0x1760 [ 1481.203182] ? avc_has_extended_perms+0x7f1/0xf40 [ 1481.203651] ? loop_set_status_old+0x250/0x250 [ 1481.204096] ? avc_ss_reset+0x180/0x180 [ 1481.204486] ? lock_acquire+0x197/0x470 [ 1481.204865] ? find_held_lock+0x2c/0x110 [ 1481.205268] ? __lock_acquire+0xbb1/0x5b00 [ 1481.205732] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1481.206239] ? generic_block_fiemap+0x60/0x60 [ 1481.206671] ? find_held_lock+0x2c/0x110 [ 1481.207065] ? loop_set_status_old+0x250/0x250 [ 1481.207500] blkdev_ioctl+0x291/0x710 [ 1481.207867] ? blkdev_common_ioctl+0x1870/0x1870 [ 1481.208326] ? selinux_file_ioctl+0xb6/0x270 [ 1481.208752] block_ioctl+0xf9/0x140 [ 1481.209100] ? blkdev_read_iter+0x1c0/0x1c0 [ 1481.209523] __x64_sys_ioctl+0x19a/0x210 [ 1481.209918] do_syscall_64+0x33/0x40 [ 1481.210273] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1481.210757] RIP: 0033:0x7fea92cf88d7 [ 1481.211115] 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 [ 1481.212831] RSP: 002b:00007fea9026df48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1481.213562] RAX: ffffffffffffffda RBX: 00007fea92d42970 RCX: 00007fea92cf88d7 [ 1481.214247] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1481.214924] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1481.215605] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1481.216286] R13: 0000000000000004 R14: 0000000020000200 R15: 0000000000000000 22:25:17 executing program 4: ftruncate(0xffffffffffffffff, 0xffff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) write$binfmt_script(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], 0x8b) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r1 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) fsmount(r1, 0x1, 0x3) preadv(0xffffffffffffffff, &(0x7f0000000440)=[{&(0x7f00000002c0)=""/77, 0x4d}, {0x0}, {0x0}], 0x3, 0x0, 0x1) r2 = fsmount(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x101}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) close(r3) ioctl$TIOCMGET(r3, 0x5415, &(0x7f0000000080)) r4 = openat(r2, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r4, 0x0, 0x100000001) 22:25:17 executing program 5: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f00000014c0)=[{{&(0x7f0000000240)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c, 0x0, 0xe8030000}}, {{&(0x7f0000000580)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f0000000840)=[@pktinfo={{0x24, 0x29, 0x32, {@remote}}}], 0x28}}], 0x2, 0x0) 22:25:17 executing program 0: r0 = syz_io_uring_setup(0x4f4f, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(r1, r2, &(0x7f0000000380)=@IORING_OP_SENDMSG={0x9, 0x2, 0x0, r3, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}}, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r0, 0x8000000) syz_io_uring_submit(r4, r2, &(0x7f0000000300)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x2, 0x0, 0x0}, 0x80000001) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) (fail_nth: 47) 22:25:17 executing program 7: unshare(0x2a040600) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x1e1e0000, 0x0, 0x0}, 0x58) 22:25:17 executing program 2: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000000)={[{@fat=@dos1xfloppy}]}) (fail_nth: 22) 22:25:17 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmmsg$inet6(0xffffffffffffffff, &(0x7f00000014c0)=[{{&(0x7f0000000240)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c, 0x0}}, {{&(0x7f0000000580)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f0000000840)=[@pktinfo={{0x24, 0x29, 0x32, {@remote}}}], 0x28}}], 0x2, 0x0) pipe2$9p(&(0x7f0000000500)={0xffffffffffffffff}, 0x4000) socketpair(0x21, 0x3, 0x7, &(0x7f0000000540)={0xffffffffffffffff}) sendmsg$nl_generic(r0, &(0x7f0000001fc0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000001f80)={&(0x7f0000000580)={0x19e4, 0x1b, 0x4, 0x70bd28, 0x25dfdbff, {0x5}, [@generic="15f65950e8e20e33d912db1a8363344460df95c9f6", @nested={0x36b, 0x92, 0x0, 0x1, [@generic="4e9e146839e667856a4cd69a5baea1f66ec98749707f48b0d115ecca525304dd1fc7a24403e337a969e206a0dc6cb59542014b1dc822ad5b6931ffdc579dd6bcb449f17aebc34bbb54a93dd769e8f8564b52c5799863d7e65520b4bf6442a0c64e56cad463017de563abefe15ffbdff7b6b9cec288340555fc88fb68385b4f", @typed={0x6, 0x48, 0x0, 0x0, @str='\\\x00'}, @typed={0x8, 0x42, 0x0, 0x0, @fd}, @generic="32483d0c60fc2a5044d0f303c6876a4c5221fd70d357c2ef689057c3be93812e39e42283249d19b44ccc66db32195ffbac4831e3be8ece1d43af61aabaacbf5114bd7496e812f4a5544d6233962873bb33b839bc53c5c31e038db6e78f9b70f8fcf2ee65f3c4a903ebf296f98bce764a1f71b4e3a6afb7c38d61f4f793112e9ec194a299a4863ef6c08a4879f17babe6349ffff98db9a66bea3a6d915be450912af906b9fcc6a485a6c500a65f5fd69be2ea584e417fe3022b6a72eabcb92bea6c333dbf75a19e973afce9deb7f09d201c3c9c30466c695207c0", @typed={0x5, 0x0, 0x0, 0x0, @str='\x00'}, @generic="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", @generic="b802ad61c64d96e9df61240aa96ff214f87f0d50a07f29fd37804036b4e61d3ba68040f7fad36c9dcebe6ea3", @generic="2e7a157779aa48b19988629ba6606897b83765584aa81eb400df5eb5413c7b9302ae20a2280aa2778b691628284f8ab08685b726b0412f89f8fcc4eda504157d182839205a5a95ccd42cf436152508546ba09f680d7e6ef95175d92cb60bbaefeab3db8bb17d94aa3d1982aa58e4ff8e3bef43e8b32085bc5e70902f4403f990bb3badcdff57f974e24f31e14d34f9ca41dc4f9ab2e196ccd8e7d9f4ddb88c614ec17abb8de9173c9a3005d9dbdce202664a075300f9499ca07743fd8705899bf939df78884eb3224ae965721241"]}, @typed={0x8, 0x8e, 0x0, 0x0, @fd=r1}, @nested={0x1281, 0x41, 0x0, 0x1, [@generic="69814b78002339df509026623a6be26707aa5d43600d3a2676b80c32061499c7854ecacece04f967290ef1dfdac931e3ef8f4fa3b4fd7d14cc8f7faa16d4b78c2ded1b93adbebc82e37db49430955684de1883d700c693514ed234156b5731a4ba09f53ae3b5c08c4aa52207ab34088129da9f7df4012a63ed527aac7caefec6faaa6f", @typed={0x8, 0x33, 0x0, 0x0, @fd=r2}, @generic="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@generic="ed165eac3fe448ae8340379ea989179b033d85e30ec8e7dbe810ed2776fe89abf7b3f68a7e8e3e7fbbb1fe81614337e45e85aec1736d41fdc797de1679d6fcd9df3a54d41d8010c2d163507bbfee728c78cf6aa460c8467d30f050308e1887da249e5b243cb72db62c823d6f85706765d752cd58a7cc541f6a10e068104d7af7545efd31810686e3904b2914b41a8d65b2c4391cb823d7e49643ea72fba6d01c7c93f32d65364f88f24aa1c2f6fd7aafb76892820439a88f83cf66c33b10ed64cacd95dde248308cc8448646ce3cc591d4a841bef7bf5e0f6c5e2af3103e6e29652502f01431e248f8eecd21"]}, @nested={0xa5, 0x4f, 0x0, 0x1, [@typed={0x4, 0x5b}, @generic="10d9e865dcb4c71032a7db11080f79208d6f34043b8fdf2a9d4af3b18aa90fba330c22cfea652fb2634c3b448dceb6a1c870829bcc328d85db051206a5361a1280cb561a4806fec19ee610d5af8b78a3dc154b26f33ac206ad8472c3cb3f77f962936145860e1d321422d0cb769b038b447d87fd52867261312e0cdf51082e4df256626f9d5b09802b7047aaa72865f1c1eab53e427c4c4d3b3d7d083b"]}, @nested={0x153, 0x58, 0x0, 0x1, [@typed={0x8, 0x6, 0x0, 0x0, @u32=0x2}, @typed={0x9, 0x87, 0x0, 0x0, @str='syz0\x00'}, 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[@generic="c0d1ab7477be9ba62da30e7aeae5583004453aa8991cb75c0d039e5aa413d158b0184bd8c8d035f0206853eea9c55acc38daaeffa24c1bf898af743bd437e20e6639422e77101d4db48776a0a3dca434ce464f0349efd368fc53581e768ad9f1a1211492dc6dd703ae6f837142a77c5020312560f7d73edd01d216728e418df26f36e72635ab4284f62b1fd8ba867565463e3444651da1e3e51c69cbb8a7cc618dc2fa3b645fd103fc645849fc0c29d9f0d2fdd92e83462c394f8cc61a6dbcd6243f0af584950c73fa13d1c17a15b46544e771dc531ff199d410e69236c87a97040176fd0f524b4b83640d", @generic="7c5f85f0aaab1fd09592ecac5a5a5b1a4e32b2667f209f8d91be7bf7533524fbf8065a9ac4ef5f024d75249a792c073ce8cfb67ad62617d38049ba34c9f99fb14d6cf73f041255216759afd03f9d1eb355626a3fb6ab47030f09ff6a2b4a6b5b2de625fdceb99991767cd5e8a31f33430c402db9e8ac5c969178dc63e72e81a5d5cc3a8ad5b3e5849551897b35ff91dab6cc2059811808649ce6ffb36474f7fa9545a3c71e01fc98a52be9bee797a03a8dab83a3ac120ebda1d4"]}, @generic="69c3d8d5abb687befe8553608531dbe8fda89c058e918a3ecf77"]}, 0x19e4}, 0x1, 0x0, 0x0, 0x20000800}, 0x1) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000080)=ANY=[@ANYBLOB="200000001200210c00000000000000001f0200000c00008008000000", @ANYRES32=0x0, @ANYBLOB="3a3a4c0a0deef9c219b00eae7f5bf4e320c7cd501b0733e13b9239880400000000000000335e85fa956ca3fd7ea38f7d6b5b33dbb73622dcc758ef1380416f8b11c411b97be1b00a1389c7d2d0"], 0x20}}, 0x840) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000100), 0x8000, 0x0) sendmsg$TIPC_NL_BEARER_ADD(r3, &(0x7f00000001c0)={&(0x7f0000000140), 0xc, &(0x7f0000000180)={&(0x7f0000000280)={0x260, 0x0, 0x1, 0x70bd26, 0x25dfdbff, {}, [@TIPC_NLA_BEARER={0x18, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xe}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}]}]}, @TIPC_NLA_MEDIA={0x50, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3f}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8000}]}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}]}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8000}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffffff}]}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}]}, @TIPC_NLA_LINK={0x60, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_PROP={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x401}]}, @TIPC_NLA_LINK_PROP={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xe}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x16}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}]}, @TIPC_NLA_BEARER={0xe4, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e24, 0x6, @mcast2, 0xbc}}, {0x20, 0x2, @in6={0xa, 0x4e23, 0x5, @mcast1, 0x6}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x5}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @initdev={0xac, 0x1e, 0x1, 0x0}}}, {0x14, 0x2, @in={0x2, 0x4e21, @rand_addr=0x64010100}}}}, @TIPC_NLA_BEARER_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x800}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3c}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xffffff00}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x4}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e24, 0x8, @remote, 0x6}}, {0x20, 0x2, @in6={0xa, 0x4e20, 0x8, @empty, 0xe1b}}}}]}, @TIPC_NLA_NODE={0xa0, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ID={0x99, 0x3, "134283c0ec5fcf6912dffc35edd155f2d06485e5477d699c755494c3e309d3f5c93da8394116a9d6117f47881065c6069ace337f8008c9ee19f78a86fdcafc8fd032992300c12413736372ffd6844a2b41cbd99d1784c03c6621f3b317d8213f5caf2fb1925bd7ae9834ae04149f60287cf8ebdf46a93f2bbc6b74d1c35322c219298f238ce1c1310b6879f95c8504235b43802f92"}]}]}, 0x260}, 0x1, 0x0, 0x0, 0x2000c814}, 0x4000) [ 1481.398845] FAULT_INJECTION: forcing a failure. [ 1481.398845] name failslab, interval 1, probability 0, space 0, times 0 [ 1481.400235] CPU: 0 PID: 14421 Comm: syz-executor.2 Not tainted 5.10.210 #1 [ 1481.400996] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1481.401901] Call Trace: [ 1481.402191] dump_stack+0x107/0x167 [ 1481.402586] should_fail.cold+0x5/0xa [ 1481.403009] ? create_object.isra.0+0x3a/0xa20 [ 1481.403499] should_failslab+0x5/0x20 [ 1481.403920] kmem_cache_alloc+0x5b/0x310 [ 1481.404362] create_object.isra.0+0x3a/0xa20 [ 1481.404854] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1481.405402] kmem_cache_alloc_trace+0x151/0x320 [ 1481.405926] ? loop_info64_to_compat+0x5f0/0x5f0 [ 1481.406442] __kthread_create_on_node+0xd1/0x400 [ 1481.406965] ? __kthread_parkme+0x1d0/0x1d0 [ 1481.407449] ? __mutex_lock+0x4fe/0x10b0 [ 1481.407902] ? loop_configure+0xcb5/0x1480 22:25:17 executing program 6: unshare(0x2a040600) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1002}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) munlock(&(0x7f0000ffc000/0x4000)=nil, 0x4000) pipe2$9p(0x0, 0x4800) unshare(0x60020000) madvise(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x65) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) execveat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0, 0x0) [ 1481.408366] ? do_raw_spin_unlock+0x4f/0x220 [ 1481.408965] ? loop_info64_to_compat+0x5f0/0x5f0 [ 1481.409495] kthread_create_on_node+0xbb/0x100 [ 1481.409996] ? __kthread_create_on_node+0x400/0x400 [ 1481.410533] ? lockdep_init_map_type+0x2c7/0x780 [ 1481.411059] ? lockdep_init_map_type+0x2c7/0x780 [ 1481.411579] loop_configure+0x3e3/0x1480 [ 1481.412038] lo_ioctl+0xa72/0x1760 [ 1481.412536] ? avc_has_extended_perms+0x7f1/0xf40 [ 1481.413112] ? loop_set_status_old+0x250/0x250 [ 1481.413637] ? avc_ss_reset+0x180/0x180 [ 1481.414083] ? lock_acquire+0x197/0x470 [ 1481.414522] ? find_held_lock+0x2c/0x110 [ 1481.414986] ? __lock_acquire+0xbb1/0x5b00 [ 1481.415499] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1481.416085] ? generic_block_fiemap+0x60/0x60 [ 1481.416577] ? find_held_lock+0x2c/0x110 [ 1481.417055] ? loop_set_status_old+0x250/0x250 [ 1481.417574] blkdev_ioctl+0x291/0x710 [ 1481.418003] ? blkdev_common_ioctl+0x1870/0x1870 [ 1481.418526] ? selinux_file_ioctl+0xb6/0x270 [ 1481.419024] block_ioctl+0xf9/0x140 [ 1481.419417] ? blkdev_read_iter+0x1c0/0x1c0 [ 1481.419904] __x64_sys_ioctl+0x19a/0x210 [ 1481.420360] do_syscall_64+0x33/0x40 [ 1481.420795] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1481.421357] RIP: 0033:0x7fea92cf88d7 [ 1481.421803] 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 [ 1481.423800] RSP: 002b:00007fea9026df48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1481.424642] RAX: ffffffffffffffda RBX: 00007fea92d42970 RCX: 00007fea92cf88d7 [ 1481.425451] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1481.426256] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1481.427093] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1481.427877] R13: 0000000000000004 R14: 0000000020000200 R15: 0000000000000000 [ 1481.438811] FAULT_INJECTION: forcing a failure. [ 1481.438811] name failslab, interval 1, probability 0, space 0, times 0 [ 1481.440291] CPU: 0 PID: 14417 Comm: syz-executor.0 Not tainted 5.10.210 #1 [ 1481.441122] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1481.442050] Call Trace: [ 1481.442351] dump_stack+0x107/0x167 [ 1481.442765] should_fail.cold+0x5/0xa [ 1481.443182] ? create_object.isra.0+0x3a/0xa20 [ 1481.443694] should_failslab+0x5/0x20 [ 1481.444107] kmem_cache_alloc+0x5b/0x310 [ 1481.444561] create_object.isra.0+0x3a/0xa20 [ 1481.445056] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1481.445645] kmem_cache_alloc_bulk+0x168/0x320 [ 1481.446169] io_submit_sqes+0x6f76/0x85c0 [ 1481.446696] ? __do_sys_io_uring_enter+0x6b5/0x1920 [ 1481.447245] __do_sys_io_uring_enter+0x6b5/0x1920 [ 1481.447798] ? lock_downgrade+0x6d0/0x6d0 [ 1481.448247] ? find_held_lock+0x2c/0x110 [ 1481.448719] ? io_submit_sqes+0x85c0/0x85c0 [ 1481.449210] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1481.449777] ? wait_for_completion_io+0x270/0x270 [ 1481.450308] ? rcu_read_lock_any_held+0x75/0xa0 [ 1481.450844] ? vfs_write+0x354/0xa70 [ 1481.451258] ? fput_many+0x2f/0x1a0 [ 1481.451674] ? ksys_write+0x1a9/0x260 [ 1481.452092] ? __ia32_sys_read+0xb0/0xb0 [ 1481.452548] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1481.453130] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1481.453733] do_syscall_64+0x33/0x40 [ 1481.454150] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1481.454724] RIP: 0033:0x7f23cc62db19 [ 1481.455134] 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 [ 1481.457149] RSP: 002b:00007f23c9ba3188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1481.458009] RAX: ffffffffffffffda RBX: 00007f23cc740f60 RCX: 00007f23cc62db19 [ 1481.458796] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000003 [ 1481.459569] RBP: 00007f23c9ba31d0 R08: 0000000000000000 R09: 0000000000000000 [ 1481.460369] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1481.461154] R13: 00007ffdd5c6c9cf R14: 00007f23c9ba3300 R15: 0000000000022000 [ 1481.479209] FAT-fs (loop2): bogus number of reserved sectors [ 1481.479708] FAT-fs (loop2): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 1481.480583] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1496.224796] FAULT_INJECTION: forcing a failure. [ 1496.224796] name failslab, interval 1, probability 0, space 0, times 0 [ 1496.226175] CPU: 1 PID: 14547 Comm: syz-executor.0 Not tainted 5.10.210 #1 [ 1496.226971] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1496.227979] Call Trace: [ 1496.228314] dump_stack+0x107/0x167 [ 1496.228757] should_fail.cold+0x5/0xa [ 1496.229229] ? create_object.isra.0+0x3a/0xa20 22:25:32 executing program 6: unshare(0x2a040600) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1002}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) munlock(&(0x7f0000ffc000/0x4000)=nil, 0x4000) pipe2$9p(0x0, 0x4800) write$P9_RLCREATE(0xffffffffffffffff, &(0x7f0000000040)={0x18, 0xf, 0x1, {{0x4, 0x2}, 0x7ff}}, 0x18) unshare(0x60020000) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) execveat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0, 0x0) 22:25:32 executing program 5: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f00000014c0)=[{{&(0x7f0000000240)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c, 0x0, 0xeffdffff}}, {{&(0x7f0000000580)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f0000000840)=[@pktinfo={{0x24, 0x29, 0x32, {@remote}}}], 0x28}}], 0x2, 0x0) 22:25:32 executing program 4: ftruncate(0xffffffffffffffff, 0xffff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) write$binfmt_script(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="2321202e2f66696c6531202f6465762f6e756c6c00202f6465762f6e756c6c00072f6465762f6e756cafba9a2e63f2f937aaa53b60107022234c21f589a209bf6a0c99e218732aa835fdfe160742da91cd72c85c5fc4cd7967910d3a575cbc6ef6a0af28f24feddcca95f083018105e3a0bd15544807e959aa0056091f69c8f085c58f9ec81752975ab177ee9e9267383673addbfebf27354f7e30f4ba9223d4fad0acdb73a686d986e2502f5212f160658b1b66c26a74e9f29ae619ce9882ecfa27dc5852224ba1dbdf4c1742e4c98eebdafd3b77287219912360d1f1bb5294f39d075b57550072ca93664676c22da0cbec569401b4b53d85ed34192fcfac40edd808b55fd6cecb4e00000000340e793cb92c7cd13e134deef153ab5caa14fec261412f352071a64e29b1ef3b24898ba1a47ad59f20f2dfcd66481e29eecae79e64fc36b7426164899f82be9985904d5e292e69b7e82d08d4c1987f027646f9f18e65bc9dc4f519b470d3d7ae9f39bac3c087ee539231fbdef48d11b421d0af13005cef70bbdc48d7d267f4d85ed4e025530a"], 0x8b) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r1 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) fsmount(r1, 0x1, 0x3) preadv(0xffffffffffffffff, &(0x7f0000000440)=[{&(0x7f00000002c0)=""/77, 0x4d}, {0x0}, {0x0}], 0x3, 0x0, 0x1) r2 = fsmount(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x101}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) close(r3) ioctl$TIOCMGET(r3, 0x5415, &(0x7f0000000080)) r4 = openat(r2, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r4, 0x0, 0x100000001) 22:25:32 executing program 7: unshare(0x2a040600) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x20000000, 0x0, 0x0}, 0x58) 22:25:32 executing program 1: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080), 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) bind$inet6(0xffffffffffffffff, &(0x7f00000004c0)={0xa, 0x4e22, 0x400, @mcast1, 0xfffffff7}, 0x1c) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000040), 0x40280, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet6(r2, &(0x7f00000014c0)=[{{&(0x7f0000000240)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c, 0x0}}, {{&(0x7f0000000580)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f0000000840)=[@pktinfo={{0x24, 0x29, 0x32, {@remote}}}], 0x28}}], 0x2, 0x0) setsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f0000000540)=0x5, 0x4) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/98, 0x62}, {&(0x7f0000000300)=""/208, 0xd0}], 0x2) socket$inet_tcp(0x2, 0x1, 0x0) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(r1, 0xc0189378, &(0x7f0000000680)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="10f57eedf4ee00d097a662398206d34b669726c82ebd8c665cdd34fd9bb9d67881149798ba8cd71896ef649fb76ed71fe9fc778faed738ed0bc8d7900256058fcf6e53cbb562386f1249fd279ae794a55cf9a0cf5c58cb8be6a28c3adde5df9a8ea0e2087ec522bb322bf784a8b505782baaa95a90b327fbfd10aefb8d9b5b688ad330f740fb7df7b0494c236f7458a055eb0c5d836303e40548e5ac9b241ecd11fdde9ee6ac3695800deb7e2dfaeb21c2267bfbdda7bc5832a74e60787ce09ae2c06f2f"]) r4 = syz_open_dev$vcsu(&(0x7f00000005c0), 0x1000, 0x408400) ioctl$FS_IOC_GETFLAGS(r4, 0x80086601, &(0x7f0000000600)) getsockname$inet(r3, &(0x7f0000000440)={0x2, 0x0, @multicast2}, &(0x7f0000000480)=0x10) r5 = socket$netlink(0x10, 0x3, 0x0) openat$null(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) sendmsg$nl_generic(r5, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000640)=ANY=[@ANYBLOB="9d0f29ec5fe90731bfdf74103c0f8a5af30c5c7da539cdd78710b443f729fed7e418"], 0x14}}, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x66000, 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='rpc_pipefs\x00', 0x0, 0x0) openat$cgroup(0xffffffffffffffff, &(0x7f0000000000)='syz1\x00', 0x200002, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$BTRFS_IOC_QUOTA_RESCAN(0xffffffffffffffff, 0x4040942c, &(0x7f0000000400)={0x0, 0x6, [0x800, 0x8, 0x9, 0x9, 0x5, 0x4]}) 22:25:32 executing program 0: r0 = syz_io_uring_setup(0x4f4f, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(r1, r2, &(0x7f0000000380)=@IORING_OP_SENDMSG={0x9, 0x2, 0x0, r3, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}}, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r0, 0x8000000) syz_io_uring_submit(r4, r2, &(0x7f0000000300)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x2, 0x0, 0x0}, 0x80000001) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) (fail_nth: 48) 22:25:32 executing program 2: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000000)={[{@fat=@dos1xfloppy}]}) (fail_nth: 23) 22:25:32 executing program 3: stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r0, 0x0) syz_mount_image$nfs(&(0x7f0000000200), 0x0, 0x0, 0x0, &(0x7f0000000380), 0x11010, &(0x7f0000000040)={[{'^&s\x00'}, {'[^\n -[#'}], [{@fowner_gt={'fowner>', r0}}]}) [ 1496.229801] should_failslab+0x5/0x20 [ 1496.230435] kmem_cache_alloc+0x5b/0x310 [ 1496.230929] ? mark_held_locks+0x9e/0xe0 [ 1496.231424] create_object.isra.0+0x3a/0xa20 [ 1496.231954] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1496.232579] kmem_cache_alloc_bulk+0x168/0x320 [ 1496.233140] io_submit_sqes+0x6f76/0x85c0 [ 1496.233693] ? __do_sys_io_uring_enter+0x6b5/0x1920 [ 1496.234290] __do_sys_io_uring_enter+0x6b5/0x1920 [ 1496.234873] ? lock_downgrade+0x6d0/0x6d0 [ 1496.235369] ? find_held_lock+0x2c/0x110 [ 1496.235864] ? io_submit_sqes+0x85c0/0x85c0 [ 1496.236392] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1496.236974] ? wait_for_completion_io+0x270/0x270 [ 1496.237555] ? rcu_read_lock_any_held+0x75/0xa0 [ 1496.238119] ? vfs_write+0x354/0xa70 [ 1496.238570] ? fput_many+0x2f/0x1a0 [ 1496.239010] ? ksys_write+0x1a9/0x260 [ 1496.239470] ? __ia32_sys_read+0xb0/0xb0 [ 1496.239975] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1496.240607] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1496.241244] do_syscall_64+0x33/0x40 [ 1496.241702] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1496.242314] RIP: 0033:0x7f23cc62db19 [ 1496.242773] 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 [ 1496.244985] RSP: 002b:00007f23c9ba3188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1496.245912] RAX: ffffffffffffffda RBX: 00007f23cc740f60 RCX: 00007f23cc62db19 [ 1496.246767] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000003 [ 1496.247619] RBP: 00007f23c9ba31d0 R08: 0000000000000000 R09: 0000000000000000 [ 1496.248475] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1496.249325] R13: 00007ffdd5c6c9cf R14: 00007f23c9ba3300 R15: 0000000000022000 [ 1496.260313] FAULT_INJECTION: forcing a failure. [ 1496.260313] name failslab, interval 1, probability 0, space 0, times 0 [ 1496.262365] CPU: 0 PID: 14554 Comm: syz-executor.2 Not tainted 5.10.210 #1 [ 1496.263572] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1496.265010] Call Trace: [ 1496.265480] dump_stack+0x107/0x167 [ 1496.266132] should_fail.cold+0x5/0xa [ 1496.266806] ? __kernfs_new_node+0xd4/0x860 [ 1496.267565] should_failslab+0x5/0x20 [ 1496.268232] kmem_cache_alloc+0x5b/0x310 [ 1496.268955] __kernfs_new_node+0xd4/0x860 [ 1496.269713] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1496.270538] ? perf_trace_lock+0xac/0x490 [ 1496.271260] ? perf_trace_lock+0xac/0x490 [ 1496.271982] ? lock_chain_count+0x20/0x20 [ 1496.272710] ? __lockdep_reset_lock+0x180/0x180 [ 1496.273518] ? __lockdep_reset_lock+0x180/0x180 [ 1496.274346] ? update_load_avg+0x162/0x1870 [ 1496.275097] ? find_held_lock+0x2c/0x110 [ 1496.275815] kernfs_new_node+0x18d/0x250 [ 1496.276536] kernfs_create_dir_ns+0x49/0x160 [ 1496.277308] internal_create_group+0x793/0xb30 [ 1496.278127] ? set_user_nice.part.0+0x2fd/0x760 [ 1496.278938] ? sysfs_remove_group+0x170/0x170 [ 1496.279715] ? lockdep_init_map_type+0x2c7/0x780 [ 1496.280546] ? blk_queue_flag_set+0x22/0x30 [ 1496.281283] ? __loop_update_dio+0x2d2/0x690 [ 1496.282075] loop_configure+0x954/0x1480 [ 1496.282806] lo_ioctl+0xa72/0x1760 [ 1496.283430] ? avc_has_extended_perms+0x7f1/0xf40 [ 1496.284277] ? loop_set_status_old+0x250/0x250 [ 1496.285077] ? avc_ss_reset+0x180/0x180 [ 1496.285814] ? __lock_acquire+0xbb1/0x5b00 [ 1496.286619] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1496.287530] ? generic_block_fiemap+0x60/0x60 [ 1496.288307] ? vvar_fault+0x4b0/0x740 [ 1496.288969] ? __switch_to_asm+0x34/0x60 [ 1496.289700] ? loop_set_status_old+0x250/0x250 [ 1496.290493] blkdev_ioctl+0x291/0x710 [ 1496.291186] ? blkdev_common_ioctl+0x1870/0x1870 [ 1496.292021] ? selinux_file_ioctl+0xb6/0x270 [ 1496.292800] block_ioctl+0xf9/0x140 [ 1496.293439] ? blkdev_read_iter+0x1c0/0x1c0 [ 1496.294470] __x64_sys_ioctl+0x19a/0x210 [ 1496.295181] do_syscall_64+0x33/0x40 [ 1496.295826] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1496.296708] RIP: 0033:0x7fea92cf88d7 [ 1496.297354] 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 [ 1496.300508] RSP: 002b:00007fea9026df48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1496.302047] RAX: ffffffffffffffda RBX: 00007fea92d42970 RCX: 00007fea92cf88d7 [ 1496.302084] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 22:25:32 executing program 3: unshare(0x2a040600) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1002}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) munlock(&(0x7f0000ffc000/0x4000)=nil, 0x4000) pipe2$9p(0x0, 0x4800) unshare(0x60020000) madvise(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x65) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) execveat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0, 0x0) [ 1496.302096] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1496.302107] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1496.302118] R13: 0000000000000004 R14: 0000000020000200 R15: 0000000000000000 [ 1496.335072] FAT-fs (loop2): bogus number of reserved sectors 22:25:32 executing program 5: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f00000014c0)=[{{&(0x7f0000000240)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c, 0x0, 0xf4010000}}, {{&(0x7f0000000580)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f0000000840)=[@pktinfo={{0x24, 0x29, 0x32, {@remote}}}], 0x28}}], 0x2, 0x0) [ 1496.335086] FAT-fs (loop2): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 1496.335095] FAT-fs (loop2): Can't find a valid FAT filesystem 22:25:32 executing program 7: unshare(0x2a040600) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x2c010000, 0x0, 0x0}, 0x58) 22:25:32 executing program 2: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000000)={[{@fat=@dos1xfloppy}]}) (fail_nth: 24) 22:25:32 executing program 6: unshare(0x2a040600) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1002}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) munlock(&(0x7f0000ffc000/0x4000)=nil, 0x4000) pipe2$9p(0x0, 0x4800) unshare(0x60020000) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) execveat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0, 0x0) r0 = mmap$IORING_OFF_SQES(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x94b3b3f84e0ce37e, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(0x0, r0, &(0x7f0000000080)=@IORING_OP_WRITE={0x17, 0x3, 0x2004, @fd_index=0x7, 0x9, &(0x7f0000000040)="bdb885873d1f281e3b", 0x9}, 0xa9eb) 22:25:32 executing program 0: r0 = syz_io_uring_setup(0x4f4f, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(r1, r2, &(0x7f0000000380)=@IORING_OP_SENDMSG={0x9, 0x2, 0x0, r3, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}}, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r0, 0x8000000) syz_io_uring_submit(r4, r2, &(0x7f0000000300)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x2, 0x0, 0x0}, 0x80000001) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) (fail_nth: 49) 22:25:32 executing program 3: syz_mount_image$vfat(0x0, &(0x7f00000000c0)='./file0\x00', 0xaa1, 0x3, &(0x7f0000001400)=[{&(0x7f0000000140)="eb3c906d6b66732e666174000208e1ff0370008400f8", 0x16}, {0x0, 0x0, 0x3}, {&(0x7f0000000080)="3a7701117ce20cf0e53e976ddb1dc242eecd516084ba4393ead49df70cc2ff38914748e4091e0b031b51cb3b0e489e134457c7b9e31f72fc151126e0", 0x3c, 0x400000080000001}], 0xc41, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') mount$cgroup(0x0, 0x0, &(0x7f0000000100), 0x180010, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5c, 0x0, 0xe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rename(&(0x7f00000001c0)='./file1\x00', &(0x7f0000000240)='./file2\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) fallocate(r0, 0x10, 0x101, 0x8000) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x4022812, r0, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000300)=0x101) chroot(&(0x7f0000000280)='./file2\x00') r1 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x105142, 0x0) name_to_handle_at(0xffffffffffffffff, &(0x7f0000000180)='./file1\x00', &(0x7f0000000200)=@shmem={0xc, 0x1, {0x0, 0x7ff}}, &(0x7f0000001480), 0x1400) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) write(r1, &(0x7f0000000380)="0249e99a7f0211ef77a2e6ddf80889819eecd945439d8a17fd966a028b5a0d7d6da10a8b16bf2bf2b67ed8b591", 0x2d) openat$null(0xffffffffffffff9c, &(0x7f0000000340), 0x202700, 0x0) ioctl$BTRFS_IOC_DEV_INFO(0xffffffffffffffff, 0xd000941e, &(0x7f00000003c0)={0x0, "a91f51fa5d7fcca1d4fb574218c55843"}) socket$nl_audit(0x10, 0x3, 0x9) fcntl$dupfd(0xffffffffffffffff, 0x0, r1) creat(&(0x7f00000013c0)='./file1\x00', 0x203) sendfile(r1, r2, 0x0, 0x100000001) 22:25:32 executing program 5: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f00000014c0)=[{{&(0x7f0000000240)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c, 0x0, 0xf7ffff7f}}, {{&(0x7f0000000580)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f0000000840)=[@pktinfo={{0x24, 0x29, 0x32, {@remote}}}], 0x28}}], 0x2, 0x0) [ 1496.539651] FAULT_INJECTION: forcing a failure. [ 1496.539651] name failslab, interval 1, probability 0, space 0, times 0 [ 1496.541502] CPU: 0 PID: 14670 Comm: syz-executor.2 Not tainted 5.10.210 #1 [ 1496.542570] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1496.543826] Call Trace: [ 1496.544236] dump_stack+0x107/0x167 [ 1496.544793] should_fail.cold+0x5/0xa [ 1496.545382] ? __kernfs_new_node+0xd4/0x860 [ 1496.546059] should_failslab+0x5/0x20 [ 1496.546649] kmem_cache_alloc+0x5b/0x310 [ 1496.547280] __kernfs_new_node+0xd4/0x860 [ 1496.547930] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1496.548652] ? perf_trace_lock+0xac/0x490 [ 1496.549281] ? perf_trace_lock+0xac/0x490 [ 1496.549919] ? lock_chain_count+0x20/0x20 [ 1496.550561] ? __lockdep_reset_lock+0x180/0x180 [ 1496.551269] ? __lockdep_reset_lock+0x180/0x180 [ 1496.551981] ? task_rq_lock+0xab/0x270 [ 1496.552586] ? lock_release+0x680/0x680 [ 1496.553192] ? find_held_lock+0x2c/0x110 [ 1496.553830] kernfs_new_node+0x18d/0x250 [ 1496.554461] kernfs_create_dir_ns+0x49/0x160 [ 1496.555139] internal_create_group+0x793/0xb30 [ 1496.555844] ? set_user_nice.part.0+0x2fd/0x760 [ 1496.556559] ? sysfs_remove_group+0x170/0x170 [ 1496.557247] ? lockdep_init_map_type+0x2c7/0x780 [ 1496.557983] ? blk_queue_flag_set+0x22/0x30 [ 1496.558639] ? __loop_update_dio+0x2d2/0x690 [ 1496.559320] loop_configure+0x954/0x1480 [ 1496.559953] lo_ioctl+0xa72/0x1760 [ 1496.560504] ? avc_has_extended_perms+0x7f1/0xf40 [ 1496.561247] ? loop_set_status_old+0x250/0x250 [ 1496.561966] ? avc_ss_reset+0x180/0x180 [ 1496.562586] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1496.563391] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 1496.564229] ? __lock_acquire+0xbb1/0x5b00 [ 1496.564936] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1496.565749] ? generic_block_fiemap+0x60/0x60 [ 1496.566444] ? find_held_lock+0x2c/0x110 [ 1496.567079] ? loop_set_status_old+0x250/0x250 [ 1496.567781] blkdev_ioctl+0x291/0x710 [ 1496.568369] ? blkdev_common_ioctl+0x1870/0x1870 [ 1496.569102] ? selinux_file_ioctl+0xb6/0x270 [ 1496.569792] block_ioctl+0xf9/0x140 [ 1496.570352] ? blkdev_read_iter+0x1c0/0x1c0 [ 1496.571018] __x64_sys_ioctl+0x19a/0x210 [ 1496.571651] do_syscall_64+0x33/0x40 [ 1496.572226] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1496.573012] RIP: 0033:0x7fea92cf88d7 [ 1496.573587] 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 [ 1496.576405] RSP: 002b:00007fea9026df48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1496.577574] RAX: ffffffffffffffda RBX: 00007fea92d42970 RCX: 00007fea92cf88d7 [ 1496.578676] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1496.579770] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1496.580864] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1496.581968] R13: 0000000000000004 R14: 0000000020000200 R15: 0000000000000000 22:25:32 executing program 1: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000afe000/0x1000)=nil, &(0x7f0000ffc000/0x3000)=nil, 0x0, &(0x7f0000000140)) r1 = syz_open_procfs(0x0, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000180), &(0x7f0000ff8000/0x8000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, 0x0) r2 = mmap$IORING_OFF_SQES(&(0x7f0000515000/0x2000)=nil, 0x2000, 0x1800008, 0x10010, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(0x0, r2, &(0x7f00000000c0)=@IORING_OP_NOP={0x0, 0x5}, 0x40) r3 = accept4$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={""/10, ""/2, @empty}}, &(0x7f0000000080)=0x1c, 0x80800) tee(r0, r3, 0xaf, 0x5) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) fork() r4 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./file0\x00', 0x342, 0x0) r5 = memfd_create(&(0x7f0000000040)='\x00\'\'x\xe0\x1c\xaa\x00d\x88\xc4p\xb0\x89`\xe4\xc6O\xca\x1d\b6\xdd\xda\xacQB\xa7\x8d\xb7\x01Q\xc6\x0fG/\xf9\n', 0x6) mmap(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x0, 0x1f012, r5, 0x0) dup2(r5, r4) fallocate(r4, 0x3, 0x0, 0x30000000000) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) bind$packet(0xffffffffffffffff, &(0x7f0000000040)={0x11, 0x1b, r6, 0x1, 0x3, 0x6, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x3e}}, 0x14) ioctl$sock_ipv6_tunnel_SIOCCHG6RD(0xffffffffffffffff, 0x89fb, &(0x7f0000000240)={'ip6gre0\x00', &(0x7f00000002c0)={'syztnl0\x00', r6, 0x4, 0xff, 0x9, 0x7, 0x1, @loopback, @mcast2, 0x40, 0x10, 0x3, 0xb}}) r7 = signalfd(r3, &(0x7f0000000100)={[0x4]}, 0x8) ioctl$TIOCGISO7816(r7, 0x80285442, &(0x7f0000000200)) [ 1496.629201] FAT-fs (loop2): bogus number of reserved sectors [ 1496.629836] FAT-fs (loop2): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 1496.630712] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1496.660442] FAULT_INJECTION: forcing a failure. [ 1496.660442] name failslab, interval 1, probability 0, space 0, times 0 [ 1496.662297] CPU: 0 PID: 14678 Comm: syz-executor.0 Not tainted 5.10.210 #1 [ 1496.663382] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1496.664674] Call Trace: [ 1496.665099] dump_stack+0x107/0x167 [ 1496.665689] should_fail.cold+0x5/0xa [ 1496.666323] ? create_object.isra.0+0x3a/0xa20 [ 1496.667046] should_failslab+0x5/0x20 [ 1496.667646] kmem_cache_alloc+0x5b/0x310 [ 1496.668302] create_object.isra.0+0x3a/0xa20 [ 1496.668991] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1496.669808] kmem_cache_alloc_bulk+0x168/0x320 [ 1496.670544] io_submit_sqes+0x6f76/0x85c0 [ 1496.671268] ? __do_sys_io_uring_enter+0x6b5/0x1920 [ 1496.672051] __do_sys_io_uring_enter+0x6b5/0x1920 [ 1496.672818] ? lock_downgrade+0x6d0/0x6d0 [ 1496.673476] ? find_held_lock+0x2c/0x110 [ 1496.674141] ? io_submit_sqes+0x85c0/0x85c0 [ 1496.674837] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1496.675607] ? wait_for_completion_io+0x270/0x270 [ 1496.676372] ? rcu_read_lock_any_held+0x75/0xa0 [ 1496.677102] ? vfs_write+0x354/0xa70 [ 1496.677703] ? fput_many+0x2f/0x1a0 [ 1496.678282] ? ksys_write+0x1a9/0x260 [ 1496.678889] ? __ia32_sys_read+0xb0/0xb0 [ 1496.679538] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1496.680361] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1496.681191] do_syscall_64+0x33/0x40 [ 1496.681791] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1496.682594] RIP: 0033:0x7f23cc62db19 [ 1496.683177] 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 [ 1496.686036] RSP: 002b:00007f23c9ba3188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1496.687227] RAX: ffffffffffffffda RBX: 00007f23cc740f60 RCX: 00007f23cc62db19 [ 1496.688341] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000003 [ 1496.689452] RBP: 00007f23c9ba31d0 R08: 0000000000000000 R09: 0000000000000000 [ 1496.690571] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1496.691685] R13: 00007ffdd5c6c9cf R14: 00007f23c9ba3300 R15: 0000000000022000 22:25:49 executing program 7: unshare(0x2a040600) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x3f000000, 0x0, 0x0}, 0x58) 22:25:49 executing program 3: syz_mount_image$vfat(0x0, &(0x7f00000000c0)='./file0\x00', 0xaa1, 0x3, &(0x7f0000001400)=[{&(0x7f0000000140)="eb3c906d6b66732e666174000208e1ff0370008400f8", 0x16}, {0x0, 0x0, 0x3}, {&(0x7f0000000080)="3a7701117ce20cf0e53e976ddb1dc242eecd516084ba4393ead49df70cc2ff38914748e4091e0b031b51cb3b0e489e134457c7b9e31f72fc151126e0", 0x3c, 0x400000080000001}], 0xc41, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') mount$cgroup(0x0, 0x0, &(0x7f0000000100), 0x180010, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5c, 0x0, 0xe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rename(&(0x7f00000001c0)='./file1\x00', &(0x7f0000000240)='./file2\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) fallocate(r0, 0x10, 0x101, 0x8000) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x4022812, r0, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000300)=0x101) chroot(&(0x7f0000000280)='./file2\x00') r1 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x105142, 0x0) name_to_handle_at(0xffffffffffffffff, &(0x7f0000000180)='./file1\x00', &(0x7f0000000200)=@shmem={0xc, 0x1, {0x0, 0x7ff}}, &(0x7f0000001480), 0x1400) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) write(r1, &(0x7f0000000380)="0249e99a7f0211ef77a2e6ddf80889819eecd945439d8a17fd966a028b5a0d7d6da10a8b16bf2bf2b67ed8b591", 0x2d) openat$null(0xffffffffffffff9c, &(0x7f0000000340), 0x202700, 0x0) ioctl$BTRFS_IOC_DEV_INFO(0xffffffffffffffff, 0xd000941e, &(0x7f00000003c0)={0x0, "a91f51fa5d7fcca1d4fb574218c55843"}) socket$nl_audit(0x10, 0x3, 0x9) fcntl$dupfd(0xffffffffffffffff, 0x0, r1) creat(&(0x7f00000013c0)='./file1\x00', 0x203) sendfile(r1, r2, 0x0, 0x100000001) 22:25:49 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x0) fcntl$lock(r1, 0x7, &(0x7f0000000040)={0x1}) r2 = creat(&(0x7f0000000000)='./file0\x00', 0x0) fcntl$lock(r2, 0x26, &(0x7f0000000040)={0x1}) statx(r2, &(0x7f0000000100)='./file0\x00', 0x1000, 0x800, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r4, 0x0) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fsetxattr$system_posix_acl(r1, &(0x7f00000000c0)='system.posix_acl_default\x00', &(0x7f0000000300)={{}, {0x1, 0x4}, [{0x2, 0x4, 0xffffffffffffffff}, {0x2, 0x5, r3}, {0x2, 0x3, r4}], {0x4, 0x2}, [{0x8, 0x1, r5}], {0x10, 0x3}}, 0x44, 0x2) close_range(r0, 0xffffffffffffffff, 0x0) ioctl$FITRIM(r2, 0xc0185879, &(0x7f0000000380)={0x8, 0x5, 0x7a}) 22:25:49 executing program 2: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000000)={[{@fat=@dos1xfloppy}]}) (fail_nth: 25) 22:25:49 executing program 4: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000080)=ANY=[@ANYBLOB="0f00020004000200"], 0x14}}, 0x0) ioctl$BTRFS_IOC_GET_SUPPORTED_FEATURES(r0, 0x80489439, &(0x7f00000000c0)) 22:25:49 executing program 5: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f00000014c0)=[{{&(0x7f0000000240)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c, 0x0, 0xfeffffff}}, {{&(0x7f0000000580)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f0000000840)=[@pktinfo={{0x24, 0x29, 0x32, {@remote}}}], 0x28}}], 0x2, 0x0) 22:25:49 executing program 0: r0 = syz_io_uring_setup(0x4f4f, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(r1, r2, &(0x7f0000000380)=@IORING_OP_SENDMSG={0x9, 0x2, 0x0, r3, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}}, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r0, 0x8000000) syz_io_uring_submit(r4, r2, &(0x7f0000000300)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x2, 0x0, 0x0}, 0x80000001) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) (fail_nth: 50) 22:25:49 executing program 6: unshare(0x2a040600) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1002, 0x0, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) munlock(&(0x7f0000ffc000/0x4000)=nil, 0x4000) pipe2$9p(0x0, 0x4800) unshare(0x60020000) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) execveat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0, 0x0) [ 1513.695601] FAULT_INJECTION: forcing a failure. [ 1513.695601] name failslab, interval 1, probability 0, space 0, times 0 [ 1513.697209] CPU: 0 PID: 14807 Comm: syz-executor.2 Not tainted 5.10.210 #1 [ 1513.697985] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1513.698906] Call Trace: [ 1513.699211] dump_stack+0x107/0x167 [ 1513.699614] should_fail.cold+0x5/0xa [ 1513.700043] ? radix_tree_node_alloc.constprop.0+0x1e3/0x300 [ 1513.700674] should_failslab+0x5/0x20 [ 1513.701092] kmem_cache_alloc+0x5b/0x310 [ 1513.701551] radix_tree_node_alloc.constprop.0+0x1e3/0x300 [ 1513.702182] idr_get_free+0x4b5/0x8f0 [ 1513.702476] FAULT_INJECTION: forcing a failure. [ 1513.702476] name failslab, interval 1, probability 0, space 0, times 0 [ 1513.702623] idr_alloc_u32+0x170/0x2d0 [ 1513.704146] ? __fprop_inc_percpu_max+0x130/0x130 [ 1513.704697] ? lock_acquire+0x197/0x470 [ 1513.705132] ? __kernfs_new_node+0xff/0x860 [ 1513.705624] idr_alloc_cyclic+0x102/0x230 [ 1513.706087] ? idr_alloc+0x130/0x130 [ 1513.706499] ? rwlock_bug.part.0+0x90/0x90 [ 1513.706984] __kernfs_new_node+0x117/0x860 [ 1513.707456] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1513.707979] ? perf_trace_lock+0xac/0x490 [ 1513.708437] ? perf_trace_lock+0xac/0x490 [ 1513.708897] ? lock_chain_count+0x20/0x20 [ 1513.709364] ? __lockdep_reset_lock+0x180/0x180 [ 1513.709880] ? __lockdep_reset_lock+0x180/0x180 [ 1513.710407] ? update_load_avg+0x162/0x1870 [ 1513.710885] ? find_held_lock+0x2c/0x110 [ 1513.711349] kernfs_new_node+0x18d/0x250 [ 1513.711811] kernfs_create_dir_ns+0x49/0x160 [ 1513.712298] internal_create_group+0x793/0xb30 [ 1513.712811] ? set_user_nice.part.0+0x2fd/0x760 [ 1513.713322] ? sysfs_remove_group+0x170/0x170 [ 1513.713830] ? lockdep_init_map_type+0x2c7/0x780 [ 1513.714356] ? blk_queue_flag_set+0x22/0x30 [ 1513.714839] ? __loop_update_dio+0x2d2/0x690 [ 1513.715329] loop_configure+0x954/0x1480 [ 1513.715797] lo_ioctl+0xa72/0x1760 [ 1513.716194] ? avc_has_extended_perms+0x7f1/0xf40 [ 1513.716740] ? loop_set_status_old+0x250/0x250 [ 1513.717254] ? avc_ss_reset+0x180/0x180 [ 1513.717699] ? lock_acquire+0x197/0x470 [ 1513.718151] ? find_held_lock+0x2c/0x110 [ 1513.718616] ? __lock_acquire+0xbb1/0x5b00 [ 1513.719151] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1513.719731] ? generic_block_fiemap+0x60/0x60 [ 1513.720221] ? find_held_lock+0x2c/0x110 [ 1513.720680] ? loop_set_status_old+0x250/0x250 [ 1513.721176] blkdev_ioctl+0x291/0x710 [ 1513.721602] ? blkdev_common_ioctl+0x1870/0x1870 [ 1513.722111] ? selinux_file_ioctl+0xb6/0x270 [ 1513.722605] block_ioctl+0xf9/0x140 [ 1513.722986] ? blkdev_read_iter+0x1c0/0x1c0 [ 1513.723467] __x64_sys_ioctl+0x19a/0x210 [ 1513.723943] do_syscall_64+0x33/0x40 [ 1513.724361] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1513.724923] RIP: 0033:0x7fea92cf88d7 [ 1513.725336] 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 [ 1513.727312] RSP: 002b:00007fea9026df48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1513.728138] RAX: ffffffffffffffda RBX: 00007fea92d42970 RCX: 00007fea92cf88d7 [ 1513.728908] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1513.729689] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1513.730474] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1513.731266] R13: 0000000000000004 R14: 0000000020000200 R15: 0000000000000000 [ 1513.732088] CPU: 1 PID: 14808 Comm: syz-executor.0 Not tainted 5.10.210 #1 [ 1513.732812] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1513.733634] Call Trace: [ 1513.733923] dump_stack+0x107/0x167 [ 1513.734269] should_fail.cold+0x5/0xa [ 1513.734639] ? create_object.isra.0+0x3a/0xa20 [ 1513.735097] should_failslab+0x5/0x20 [ 1513.735477] kmem_cache_alloc+0x5b/0x310 [ 1513.735889] ? mark_held_locks+0x9e/0xe0 [ 1513.736297] create_object.isra.0+0x3a/0xa20 [ 1513.736737] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1513.737223] kmem_cache_alloc_bulk+0x168/0x320 [ 1513.737676] io_submit_sqes+0x6f76/0x85c0 [ 1513.738129] ? __do_sys_io_uring_enter+0x6b5/0x1920 [ 1513.738622] __do_sys_io_uring_enter+0x6b5/0x1920 [ 1513.739094] ? lock_downgrade+0x6d0/0x6d0 [ 1513.739507] ? find_held_lock+0x2c/0x110 [ 1513.739903] ? io_submit_sqes+0x85c0/0x85c0 [ 1513.740346] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1513.740814] ? wait_for_completion_io+0x270/0x270 [ 1513.741285] ? rcu_read_lock_any_held+0x75/0xa0 [ 1513.741747] ? vfs_write+0x354/0xa70 [ 1513.742138] ? fput_many+0x2f/0x1a0 [ 1513.742509] ? ksys_write+0x1a9/0x260 [ 1513.742896] ? __ia32_sys_read+0xb0/0xb0 [ 1513.743307] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1513.743831] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1513.744350] do_syscall_64+0x33/0x40 [ 1513.744732] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1513.745229] RIP: 0033:0x7f23cc62db19 [ 1513.745603] 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 [ 1513.747380] RSP: 002b:00007f23c9ba3188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1513.748129] RAX: ffffffffffffffda RBX: 00007f23cc740f60 RCX: 00007f23cc62db19 [ 1513.748824] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000003 [ 1513.749506] RBP: 00007f23c9ba31d0 R08: 0000000000000000 R09: 0000000000000000 [ 1513.750217] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1513.750911] R13: 00007ffdd5c6c9cf R14: 00007f23c9ba3300 R15: 0000000000022000 [ 1513.768909] FAT-fs (loop2): bogus number of reserved sectors [ 1513.769596] FAT-fs (loop2): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 1513.770563] FAT-fs (loop2): Can't find a valid FAT filesystem 22:25:49 executing program 5: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f00000014c0)=[{{&(0x7f0000000240)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c, 0x0, 0xffff0000}}, {{&(0x7f0000000580)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f0000000840)=[@pktinfo={{0x24, 0x29, 0x32, {@remote}}}], 0x28}}], 0x2, 0x0) 22:25:49 executing program 7: unshare(0x2a040600) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x40000000, 0x0, 0x0}, 0x58) 22:25:49 executing program 4: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x1000, 0x0) creat(&(0x7f0000000040)='./file0\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) r2 = signalfd4(r0, &(0x7f00000000c0)={[0x7fffffff]}, 0x8, 0x181000) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000140)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_FLUSH_PMKSA(r2, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x1c, 0x0, 0x4, 0x70bd26, 0x25dfdbfc, {{}, {@val={0x8, 0x3, r3}, @void}}, [""]}, 0x1c}, 0x1, 0x0, 0x0, 0x41}, 0x4480) openat(r1, &(0x7f0000000240)='./file0/file0\x00', 0x2040, 0x42) r4 = openat$full(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) close(r4) openat(r4, &(0x7f0000000080)='./file0\x00', 0x80, 0x8) 22:25:49 executing program 2: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000000)={[{@fat=@dos1xfloppy}]}) (fail_nth: 26) 22:25:49 executing program 6: unshare(0x2a040600) unshare(0x40040480) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x2}, 0x0, 0x0, 0x1002}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) munlock(&(0x7f0000ffc000/0x4000)=nil, 0x4000) pipe2$9p(0x0, 0x4800) mmap$usbmon(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x4, 0x4010, 0xffffffffffffffff, 0x4) unshare(0x60020000) execveat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0, 0x0) 22:25:49 executing program 0: r0 = syz_io_uring_setup(0x4f4f, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(r1, r2, &(0x7f0000000380)=@IORING_OP_SENDMSG={0x9, 0x2, 0x0, r3, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}}, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r0, 0x8000000) syz_io_uring_submit(r4, r2, &(0x7f0000000300)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x2, 0x0, 0x0}, 0x80000001) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) (fail_nth: 51) [ 1513.952882] FAULT_INJECTION: forcing a failure. [ 1513.952882] name failslab, interval 1, probability 0, space 0, times 0 [ 1513.954273] CPU: 0 PID: 14925 Comm: syz-executor.2 Not tainted 5.10.210 #1 [ 1513.955039] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1513.955947] Call Trace: [ 1513.956249] dump_stack+0x107/0x167 [ 1513.956656] should_fail.cold+0x5/0xa [ 1513.957086] ? create_object.isra.0+0x3a/0xa20 [ 1513.957604] should_failslab+0x5/0x20 [ 1513.958044] kmem_cache_alloc+0x5b/0x310 [ 1513.958511] create_object.isra.0+0x3a/0xa20 [ 1513.959000] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1513.959571] kmem_cache_alloc+0x159/0x310 [ 1513.960033] radix_tree_node_alloc.constprop.0+0x1e3/0x300 [ 1513.960667] idr_get_free+0x4b5/0x8f0 [ 1513.961119] idr_alloc_u32+0x170/0x2d0 [ 1513.961554] ? __fprop_inc_percpu_max+0x130/0x130 [ 1513.962119] ? lock_acquire+0x197/0x470 [ 1513.962568] ? __kernfs_new_node+0xff/0x860 [ 1513.963064] idr_alloc_cyclic+0x102/0x230 [ 1513.963521] ? idr_alloc+0x130/0x130 [ 1513.963933] ? rwlock_bug.part.0+0x90/0x90 [ 1513.964422] __kernfs_new_node+0x117/0x860 [ 1513.964904] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1513.965437] ? perf_trace_lock+0xac/0x490 [ 1513.965905] ? perf_trace_lock+0xac/0x490 [ 1513.966364] ? lock_chain_count+0x20/0x20 [ 1513.966824] ? __lockdep_reset_lock+0x180/0x180 [ 1513.967334] ? __lockdep_reset_lock+0x180/0x180 [ 1513.967855] ? update_load_avg+0x162/0x1870 [ 1513.968337] ? find_held_lock+0x2c/0x110 [ 1513.968796] kernfs_new_node+0x18d/0x250 [ 1513.969263] kernfs_create_dir_ns+0x49/0x160 [ 1513.969757] internal_create_group+0x793/0xb30 [ 1513.970286] ? set_user_nice.part.0+0x2fd/0x760 [ 1513.970800] ? sysfs_remove_group+0x170/0x170 [ 1513.971305] ? lockdep_init_map_type+0x2c7/0x780 [ 1513.971834] ? blk_queue_flag_set+0x22/0x30 [ 1513.972313] ? __loop_update_dio+0x2d2/0x690 [ 1513.972803] loop_configure+0x954/0x1480 [ 1513.973276] lo_ioctl+0xa72/0x1760 [ 1513.973679] ? avc_has_extended_perms+0x7f1/0xf40 [ 1513.974227] ? loop_set_status_old+0x250/0x250 [ 1513.974742] ? avc_ss_reset+0x180/0x180 [ 1513.975190] ? lock_acquire+0x197/0x470 [ 1513.975630] ? find_held_lock+0x2c/0x110 [ 1513.976098] ? __lock_acquire+0xbb1/0x5b00 [ 1513.976643] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1513.977221] ? generic_block_fiemap+0x60/0x60 22:25:49 executing program 1: unshare(0x2a040600) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1002, 0x0, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) munlock(&(0x7f0000ffc000/0x4000)=nil, 0x4000) pipe2$9p(0x0, 0x4800) unshare(0x60020000) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) execveat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0, 0x0) [ 1513.977718] ? find_held_lock+0x2c/0x110 [ 1513.978374] ? loop_set_status_old+0x250/0x250 [ 1513.978875] blkdev_ioctl+0x291/0x710 [ 1513.979293] ? blkdev_common_ioctl+0x1870/0x1870 [ 1513.979824] ? selinux_file_ioctl+0xb6/0x270 [ 1513.980317] block_ioctl+0xf9/0x140 [ 1513.980711] ? blkdev_read_iter+0x1c0/0x1c0 [ 1513.981187] __x64_sys_ioctl+0x19a/0x210 [ 1513.981637] do_syscall_64+0x33/0x40 [ 1513.982062] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1513.982616] RIP: 0033:0x7fea92cf88d7 [ 1513.983028] 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 [ 1513.984989] RSP: 002b:00007fea9026df48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1513.985831] RAX: ffffffffffffffda RBX: 00007fea92d42970 RCX: 00007fea92cf88d7 [ 1513.986617] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1513.987383] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1513.988140] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1513.988901] R13: 0000000000000004 R14: 0000000020000200 R15: 0000000000000000 [ 1513.998246] FAT-fs (loop2): bogus number of reserved sectors [ 1513.998885] FAT-fs (loop2): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 1513.999806] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1514.033681] FAULT_INJECTION: forcing a failure. [ 1514.033681] name failslab, interval 1, probability 0, space 0, times 0 [ 1514.035066] CPU: 0 PID: 14930 Comm: syz-executor.0 Not tainted 5.10.210 #1 [ 1514.035849] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1514.036741] Call Trace: [ 1514.037046] dump_stack+0x107/0x167 [ 1514.037453] should_fail.cold+0x5/0xa [ 1514.037899] ? create_object.isra.0+0x3a/0xa20 [ 1514.038412] should_failslab+0x5/0x20 [ 1514.038837] kmem_cache_alloc+0x5b/0x310 [ 1514.039297] ? mark_held_locks+0x9e/0xe0 [ 1514.039760] create_object.isra.0+0x3a/0xa20 [ 1514.040249] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1514.040825] kmem_cache_alloc_bulk+0x168/0x320 [ 1514.041351] io_submit_sqes+0x6f76/0x85c0 [ 1514.041891] ? __do_sys_io_uring_enter+0x6b5/0x1920 [ 1514.042439] __do_sys_io_uring_enter+0x6b5/0x1920 [ 1514.042981] ? lock_downgrade+0x6d0/0x6d0 [ 1514.043446] ? find_held_lock+0x2c/0x110 [ 1514.043910] ? io_submit_sqes+0x85c0/0x85c0 [ 1514.044415] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1514.044959] ? wait_for_completion_io+0x270/0x270 [ 1514.045513] ? rcu_read_lock_any_held+0x75/0xa0 [ 1514.046037] ? vfs_write+0x354/0xa70 [ 1514.046467] ? fput_many+0x2f/0x1a0 [ 1514.046879] ? ksys_write+0x1a9/0x260 [ 1514.047316] ? __ia32_sys_read+0xb0/0xb0 [ 1514.047779] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1514.048373] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1514.048958] do_syscall_64+0x33/0x40 [ 1514.049381] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1514.049961] RIP: 0033:0x7f23cc62db19 [ 1514.050377] 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 [ 1514.052362] RSP: 002b:00007f23c9ba3188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1514.053211] RAX: ffffffffffffffda RBX: 00007f23cc740f60 RCX: 00007f23cc62db19 [ 1514.054001] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000003 [ 1514.054785] RBP: 00007f23c9ba31d0 R08: 0000000000000000 R09: 0000000000000000 [ 1514.055570] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1514.056350] R13: 00007ffdd5c6c9cf R14: 00007f23c9ba3300 R15: 0000000000022000 22:26:03 executing program 7: unshare(0x2a040600) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x79010000, 0x0, 0x0}, 0x58) 22:26:03 executing program 6: unshare(0x2a040600) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1002}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) munlock(&(0x7f0000ffc000/0x4000)=nil, 0x4000) pipe2$9p(0x0, 0x4800) unshare(0x60020000) unshare(0x200) unshare(0xd32bcfc499ff8dce) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) execveat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0, 0x0) 22:26:03 executing program 3: times(0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000380), 0x1e}, 0x14090, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) perf_event_open(&(0x7f0000000300)={0x2, 0x80, 0x1, 0x0, 0x1, 0xfd, 0x0, 0x2, 0xb8005, 0x3, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x3, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x44, 0x2, @perf_config_ext={0x100, 0x75c7}, 0xc262, 0x200, 0x9, 0x7, 0x8, 0x9, 0x80, 0x0, 0x80000001, 0x0, 0xb501}, 0x0, 0x5, r0, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)=ANY=[@ANYBLOB="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"/287, @ANYRES32=0x0, @ANYBLOB="0c0cd90000007a2037b738e9"], 0x2c}, 0x1, 0x0, 0x0, 0xa0}, 0x0) syz_io_uring_setup(0x21, 0x0, &(0x7f0000ffb000/0x3000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000180), &(0x7f0000002a40)) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000040)) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) socket$inet6_tcp(0xa, 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000240), 0xffffffffffffffff) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) dup2(r1, r1) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f00000001c0)={'wlan0\x00'}) sendmsg$NL80211_CMD_SET_WOWLAN(r3, &(0x7f00000002c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0x0, 0x40000}, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, 0x0}, 0x0) 22:26:03 executing program 1: syz_emit_ethernet(0x96, &(0x7f0000000000)={@link_local, @local, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x88, 0x0, 0x0, 0x0, 0x1, 0x0, @local, @local}, @parameter_prob={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, {0x1b, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, @remote, @dev, {[@timestamp_addr={0x44, 0x3c, 0x0, 0x1, 0x0, [{@loopback}, {@multicast1}, {@multicast2, 0x401}, {@private=0xa010101, 0x4}, {@initdev={0xac, 0x1e, 0x0, 0x0}, 0x4}, {@multicast2, 0x7}, {@initdev={0xac, 0x1e, 0x1, 0x0}}]}, @timestamp_prespec={0x44, 0x1c, 0x0, 0x3, 0x0, [{@loopback}, {@loopback}, {@loopback, 0xfffffffd}]}]}}}}}}}, 0x0) syz_emit_ethernet(0xe9, &(0x7f0000000140)={@local, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x1e}, @val={@void, {0x8100, 0x3, 0x0, 0x1}}, {@mpls_mc={0x8848, {[{0x5}, {0x6}, {0x0, 0x0, 0x1}, {0x2}], @generic="e0b9ed9198f598c6e17aae4da71f7ffb06f8311b69b1e17e18ea36f20b8f951d117399d6da65b958344bbd6480a14e508ed631ec2425de3d5cc5ddebfb93eb252d04b16274cb7e5931e01976fc68a6a53e5e8498a799489ab6fdaf6c16d0e3b19ce4a883e008ccb1a57f213b1a117f6a95ec5db457399d76e58083b931a83e429ca70b9de5642bf5b87a44ee662ed438137bbc34ed30e816fb890e8b2f1e690ea4520d899f5b3a9d17b8ed023fd99968d5454f826278fde6adfeebede37d47f3a054199b4faac3"}}}}, &(0x7f0000000240)={0x1, 0x4, [0xaa3, 0x4d4, 0x9d5, 0x80d]}) write$tun(0xffffffffffffffff, &(0x7f00000000c0)={@val={0x0, 0x9}, @void, @x25={0x1, 0xe1, 0xf3, "87d07ea30476350313fe390409cd7f21ea5c676e13fde6814b0dc4a671d137187548fc"}}, 0x2a) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f0000000100)={'veth1_macvtap\x00'}) [ 1527.300260] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.3'. 22:26:03 executing program 5: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f00000014c0)=[{{&(0x7f0000000240)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c, 0x0, 0xfffffdef}}, {{&(0x7f0000000580)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f0000000840)=[@pktinfo={{0x24, 0x29, 0x32, {@remote}}}], 0x28}}], 0x2, 0x0) 22:26:03 executing program 2: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000000)={[{@fat=@dos1xfloppy}]}) (fail_nth: 27) 22:26:03 executing program 4: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) connect$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0x0, @fixed, 0x3}, 0xe) 22:26:03 executing program 0: r0 = syz_io_uring_setup(0x4f4f, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(r1, r2, &(0x7f0000000380)=@IORING_OP_SENDMSG={0x9, 0x2, 0x0, r3, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}}, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r0, 0x8000000) syz_io_uring_submit(r4, r2, &(0x7f0000000300)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x2, 0x0, 0x0}, 0x80000001) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) (fail_nth: 52) [ 1527.334874] FAULT_INJECTION: forcing a failure. [ 1527.334874] name failslab, interval 1, probability 0, space 0, times 0 [ 1527.335897] CPU: 1 PID: 15061 Comm: syz-executor.0 Not tainted 5.10.210 #1 [ 1527.336457] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1527.337127] Call Trace: [ 1527.337353] dump_stack+0x107/0x167 [ 1527.337656] should_fail.cold+0x5/0xa [ 1527.337983] ? create_object.isra.0+0x3a/0xa20 [ 1527.338360] should_failslab+0x5/0x20 [ 1527.338680] kmem_cache_alloc+0x5b/0x310 [ 1527.339013] ? mark_held_locks+0x9e/0xe0 [ 1527.339352] create_object.isra.0+0x3a/0xa20 [ 1527.339714] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1527.340143] kmem_cache_alloc_bulk+0x168/0x320 [ 1527.340528] io_submit_sqes+0x6f76/0x85c0 [ 1527.340896] ? __do_sys_io_uring_enter+0x6b5/0x1920 [ 1527.341302] __do_sys_io_uring_enter+0x6b5/0x1920 [ 1527.341700] ? lock_downgrade+0x6d0/0x6d0 [ 1527.342051] ? find_held_lock+0x2c/0x110 [ 1527.342393] ? io_submit_sqes+0x85c0/0x85c0 [ 1527.342757] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1527.343161] ? wait_for_completion_io+0x270/0x270 [ 1527.343564] ? rcu_read_lock_any_held+0x75/0xa0 [ 1527.343945] ? vfs_write+0x354/0xa70 [ 1527.344255] ? fput_many+0x2f/0x1a0 [ 1527.344552] ? ksys_write+0x1a9/0x260 [ 1527.344871] ? __ia32_sys_read+0xb0/0xb0 [ 1527.345208] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1527.345636] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1527.346075] do_syscall_64+0x33/0x40 [ 1527.346392] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1527.346811] RIP: 0033:0x7f23cc62db19 [ 1527.347126] 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 [ 1527.348625] RSP: 002b:00007f23c9ba3188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1527.349252] RAX: ffffffffffffffda RBX: 00007f23cc740f60 RCX: 00007f23cc62db19 [ 1527.349837] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000003 [ 1527.350429] RBP: 00007f23c9ba31d0 R08: 0000000000000000 R09: 0000000000000000 [ 1527.351007] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1527.351583] R13: 00007ffdd5c6c9cf R14: 00007f23c9ba3300 R15: 0000000000022000 22:26:03 executing program 1: syz_mount_image$vfat(0x0, &(0x7f0000000000)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f0000000140), 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB="2c776664f37f9df32b73a12aa5e713c9c8", @ANYRESHEX=r1, @ANYBLOB=',fscache,\x00']) [ 1527.355134] FAULT_INJECTION: forcing a failure. [ 1527.355134] name failslab, interval 1, probability 0, space 0, times 0 [ 1527.356078] CPU: 1 PID: 15065 Comm: syz-executor.2 Not tainted 5.10.210 #1 [ 1527.356634] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1527.357290] Call Trace: [ 1527.357504] dump_stack+0x107/0x167 [ 1527.357802] should_fail.cold+0x5/0xa [ 1527.358122] ? create_object.isra.0+0x3a/0xa20 [ 1527.358495] should_failslab+0x5/0x20 [ 1527.358807] kmem_cache_alloc+0x5b/0x310 [ 1527.359160] create_object.isra.0+0x3a/0xa20 [ 1527.359516] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1527.359933] kmem_cache_alloc+0x159/0x310 [ 1527.360280] radix_tree_node_alloc.constprop.0+0x1e3/0x300 [ 1527.360734] idr_get_free+0x4b5/0x8f0 [ 1527.361058] idr_alloc_u32+0x170/0x2d0 [ 1527.361377] ? __fprop_inc_percpu_max+0x130/0x130 [ 1527.361772] ? lock_acquire+0x197/0x470 [ 1527.362108] ? __kernfs_new_node+0xff/0x860 [ 1527.362466] idr_alloc_cyclic+0x102/0x230 [ 1527.362808] ? idr_alloc+0x130/0x130 [ 1527.363114] ? rwlock_bug.part.0+0x90/0x90 [ 1527.363465] __kernfs_new_node+0x117/0x860 [ 1527.363810] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1527.364190] ? perf_trace_lock+0xac/0x490 [ 1527.364521] ? perf_trace_lock+0xac/0x490 [ 1527.364860] ? lock_chain_count+0x20/0x20 [ 1527.365196] ? __lockdep_reset_lock+0x180/0x180 [ 1527.365572] ? __lockdep_reset_lock+0x180/0x180 [ 1527.365942] ? task_rq_lock+0xab/0x270 [ 1527.366306] ? lock_release+0x680/0x680 [ 1527.366627] ? find_held_lock+0x2c/0x110 [ 1527.366963] kernfs_new_node+0x18d/0x250 [ 1527.367301] kernfs_create_dir_ns+0x49/0x160 [ 1527.367659] internal_create_group+0x793/0xb30 [ 1527.368031] ? set_user_nice.part.0+0x2fd/0x760 [ 1527.368402] ? sysfs_remove_group+0x170/0x170 [ 1527.368769] ? lockdep_init_map_type+0x2c7/0x780 [ 1527.369152] ? blk_queue_flag_set+0x22/0x30 [ 1527.369509] ? __loop_update_dio+0x2d2/0x690 [ 1527.369867] loop_configure+0x954/0x1480 [ 1527.370218] lo_ioctl+0xa72/0x1760 [ 1527.370516] ? avc_has_extended_perms+0x7f1/0xf40 [ 1527.370911] ? loop_set_status_old+0x250/0x250 [ 1527.371291] ? avc_ss_reset+0x180/0x180 [ 1527.371611] ? lock_acquire+0x197/0x470 [ 1527.371935] ? find_held_lock+0x2c/0x110 [ 1527.372301] ? __lock_acquire+0xbb1/0x5b00 [ 1527.372717] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1527.373172] ? generic_block_fiemap+0x60/0x60 [ 1527.373535] ? find_held_lock+0x2c/0x110 [ 1527.373868] ? loop_set_status_old+0x250/0x250 [ 1527.374246] blkdev_ioctl+0x291/0x710 [ 1527.374575] ? blkdev_common_ioctl+0x1870/0x1870 [ 1527.374969] ? selinux_file_ioctl+0xb6/0x270 [ 1527.375331] block_ioctl+0xf9/0x140 [ 1527.375623] ? blkdev_read_iter+0x1c0/0x1c0 [ 1527.376027] __x64_sys_ioctl+0x19a/0x210 [ 1527.376369] do_syscall_64+0x33/0x40 [ 1527.376670] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1527.377085] RIP: 0033:0x7fea92cf88d7 [ 1527.377387] 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 [ 1527.378864] RSP: 002b:00007fea9026df48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1527.379536] RAX: ffffffffffffffda RBX: 00007fea92d42970 RCX: 00007fea92cf88d7 [ 1527.380104] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1527.380672] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1527.381299] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1527.381871] R13: 0000000000000004 R14: 0000000020000200 R15: 0000000000000000 [ 1527.382428] 9pnet: Insufficient options for proto=fd [ 1527.385179] 9pnet: Insufficient options for proto=fd 22:26:03 executing program 5: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f00000014c0)=[{{&(0x7f0000000240)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c, 0x0, 0xffffff7f}}, {{&(0x7f0000000580)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f0000000840)=[@pktinfo={{0x24, 0x29, 0x32, {@remote}}}], 0x28}}], 0x2, 0x0) [ 1527.402307] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.3'. 22:26:03 executing program 7: unshare(0x2a040600) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0xe4ffffff, 0x0, 0x0}, 0x58) 22:26:03 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f00000014c0)=[{{&(0x7f0000000240)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c, 0x0}}, {{&(0x7f0000000580)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f0000000840)=[@pktinfo={{0x24, 0x29, 0x32, {@remote}}}], 0x28}}], 0x2, 0x0) fcntl$setsig(r0, 0xa, 0x1f) mlock2(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x1) [ 1527.502378] FAT-fs (loop2): bogus number of reserved sectors [ 1527.502955] FAT-fs (loop2): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 1527.503655] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1529.409970] Bluetooth: hci3: command 0x0405 tx timeout 22:26:16 executing program 6: unshare(0x2a040600) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1002}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) munlock(&(0x7f0000ffc000/0x4000)=nil, 0x4000) pipe2$9p(0x0, 0x4800) unshare(0x60020000) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) execveat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0, 0x0) mremap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) 22:26:16 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet(r0, &(0x7f0000005f40)=[{{&(0x7f0000003e80)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x25}}, 0x10, &(0x7f0000004180)=[{&(0x7f0000003f00)="cd", 0x1}, {&(0x7f0000004040)='N', 0x1}], 0x2}}, {{&(0x7f0000004580)={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x2a}}, 0x10, 0x0, 0x0, &(0x7f0000005b40)=[@ip_ttl={{0x14, 0x0, 0x2, 0x1}}], 0x18}}], 0x2, 0x0) flistxattr(r0, &(0x7f0000000000)=""/252, 0xfc) r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet6(r1, &(0x7f00000014c0)=[{{&(0x7f0000000240)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c, 0x0}}, {{&(0x7f0000000580)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f0000000840)=[@pktinfo={{0x24, 0x29, 0x32, {@remote}}}], 0x28}}], 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCADD6RD(r0, 0x89f9, &(0x7f0000000400)={'ip6_vti0\x00', &(0x7f0000000380)={'syztnl0\x00', 0x0, 0x29, 0xbc, 0x7d, 0x0, 0x13, @ipv4={'\x00', '\xff\xff', @remote}, @empty, 0x7800, 0x8000, 0x7fffffff, 0xfff}}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000003280)={{{@in6=@private2, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@dev}}, &(0x7f0000003380)=0xe8) accept4(r0, &(0x7f0000004480)=@can={0x1d, 0x0}, &(0x7f0000004500)=0x80, 0x6931a674eb954318) sendmmsg$inet6(r1, &(0x7f0000005780)=[{{&(0x7f0000000100)={0xa, 0x4e20, 0x7fff, @ipv4={'\x00', '\xff\xff', @local}, 0x8000}, 0x1c, &(0x7f0000000340)=[{&(0x7f0000000140)="4e85ea18e46763b65b905fc30db8157cf4695b6e94fdd338196714ee63d1daef6c9400a10c57f03ff9031ba10cdb9f2bf78e1c43db99320a659a7095ed99e9f7cca1e74479628e26c99e7888c88a97de925c1aaf480c1ec25dfed8919e012cc8d87b77904608f8821e94cc7318807ea3", 0x70}, {&(0x7f00000001c0)="739ac240d881c2742fda31998bd92e95f920339a83e02362b26432b381ddf13f0484849b36ef28ffe5e8e0a060383b35b7bb2cfd4a80b4c4604768fdf781f48e7d6866e814374b55527ad442db5f2e7ae472753d796d8b374ea5ab476cb0bc0ca62cc545daefb02995b990da28e62fba97f0679b5741faca5f9af9e1b69a826d4eb726533a758180ca7976d53eece00f04af4ba1bf9653b389843a153ae6ac6839a56fa8de3a5659036346329f0f8893e13d6da6050448eff0ecaf298afa0f30a6f848b3a9e1a1497dd3c12c416fc4b33c", 0xd1}, {&(0x7f00000002c0)="c724c0af5819ea3dd97f82937003877c06d7379d4094214902abc03feb98adde97de85140f97e3a038961861358ebe343880651b2689090b47e42040f20992c98035b503beb0b3cc0edb6428838d369948ef5a85eb43a9f8e5b95c5f5b95961c3498b53aa418d0f991", 0x69}], 0x3, &(0x7f0000000440)=[@pktinfo={{0x24, 0x29, 0x32, {@private0, r2}}}, @hopopts={{0x118, 0x29, 0x36, {0x89, 0x1f, '\x00', [@generic={0xec, 0x58, "c6e3d6703431edd8308e9f3fc9908cb64da0ab50c5e66fe9ad47c58fe953dd387cf8719251c10742c56e77dad7320cb8bfa16839d200802530e6309b3f069ba22ac1d662e2a95b8c5f6a9b77d8673dd79737fbabf8a99d3d"}, @ra={0x5, 0x2, 0x7f}, @generic={0x6, 0x72, "d30ccc97b96d8c7efe2d3c9b062701283503d501631c8c3b9c2e1ba64bf1589aaa99b0c2a8a2e61b5c62e668e34e76db888a41d40ca867b4587a327146d9a54598d10c357bac8c9a1ebae322f1b756fb1bf99d14f5089a39431be02523f3acb5518dbb00361c7704e3cebb0ee6a34484cc69"}, @calipso={0x7, 0x20, {0x1, 0x6, 0x8, 0x31, [0x80000000, 0x8, 0x1f]}}, @jumbo={0xc2, 0x4, 0x7}]}}}, @tclass={{0x14, 0x29, 0x43, 0x4}}, @rthdrdstopts={{0x48, 0x29, 0x37, {0x73, 0x5, '\x00', [@calipso={0x7, 0x20, {0x2, 0x6, 0x1, 0x8f2, [0x762f09c8, 0x1f, 0x5]}}, @enc_lim={0x4, 0x1, 0xb5}, @ra={0x5, 0x2, 0x1}]}}}, @flowinfo={{0x14, 0x29, 0xb, 0x3}}, @dontfrag={{0x14, 0x29, 0x3e, 0xec92}}, @hoplimit={{0x14, 0x29, 0x34, 0x9}}, @dontfrag={{0x14, 0x29, 0x3e, 0x5}}, @hopopts_2292={{0xa8, 0x29, 0x36, {0x1d, 0x11, '\x00', [@enc_lim={0x4, 0x1, 0x20}, @calipso={0x7, 0x30, {0x1, 0xa, 0x6, 0x0, [0x400, 0xc12, 0x8, 0xe2, 0x7]}}, @calipso={0x7, 0x50, {0x2, 0x12, 0xe4, 0xfffc, [0xfff, 0x100000000, 0x7, 0x7, 0x0, 0x2, 0x1, 0x8, 0x0]}}, @padn={0x1, 0x2, [0x0, 0x0]}]}}}], 0x2a8}}, {{0x0, 0x0, &(0x7f0000000880)=[{&(0x7f0000000700)="ff9a64b979d0e4", 0x7}, {&(0x7f0000000740)="79c32cf1e384c353114cd32841f9294c3c6986c59deee793a697bcff96932eb99f9639644458bac299e1ed063c516cb7f51e746cd20b7f3f1b1a975f1851fd1a42123dc3d5a1f1a3b09f714c231003c7a8c8f1ea0e42fcba5e425bad683d9a7f2241aeb782377402ff6e62ae2baa8945f4a31dab314dd10034dfed1014faafd8d853220ed68eb42b92398d15cc4d808b8ad115d1d7066dd174379219d94001456114f6f58b8f", 0xa6}, {&(0x7f0000000800)="c8ece3b17f34222f4cc23b93d715e5c2f9e78036bfecda68549b8bf8247c52", 0x1f}, {&(0x7f0000000840)="83c52ce10e3721d295b7bb0b12673aba6c962fa1200cfc493b7956aa103c3f492974c0615190524ac6a3dbf789", 0x2d}], 0x4, &(0x7f00000008c0)=ANY=[@ANYBLOB="1400000000000000290000003e0000000700000000000000a8000000000000002900000036000000211100000000000005020007c20400000ae401080000000000000000010100076f05d5c7ab5ad145569bec20ca2e466f39745271a26ee0f0e455e054c510f7f3a767d2eebb8861daa6b98336fbbd820bfeb36bd0ce3dfaf219f5877f5b8033c65587941106843c0bcb5fdea89d49c252e39ffb9c1e82d0a734069a870cdd9d6a76b875de08513205cfcde79fdfc3f16800010000000000006000000000000000290000003f0000003c0800000000000000010005020004040104010100c20400000009c910fc0100000000000000000000000000000720000000030607edbd0000000000000000cb81000000000000ff7fffffffffffff00680000000000000029000000390000002b0a021f0000000000000000000000000000000000000000ff020000000000000000000000000001ff010000000000000000000000000001fc010000000000000000000000000001fe80000000000000000000000000002d68000000000000002900000039000000110a02ed000000002001000000000000000000000000000020010000000000000000000000000000fc0200000000000000000000000000012001000000000000000000000000000120010000000000000000000000000000a80000000000000029000000390000003c12020300000000fc01000000000000000000000000000100000000000000000000ffffe0000001ff02000000000000000000000000000100000000000000000000ffffffffffffff010000000000000000000000000001fc010000000000000000000000000000fe880000000000000000000000000001fe8000000000000000000000000000bb20010000000000000000000000000000580000000000000029000000390000000008024000000000fe8000000000000000000000000000aaff020000000000000000000000000001fe8000000000000000000000000000aaff020000000000000000000000000001e80000000000000029000000370000002b190000000000000730000000000a040010200000000000000000020000000000000100010000000000efa4000000000000500000000000000001030000000043e2026eaf95494285c6ccec27ddc502ff0bb77c4242c9c30d1f3f5448219aef47e73ce331692a039e97a6ce5b584eab53aa094b31a0a6ca16c3ebf941eba93b83e160af0728000000010804cdfd030000000000000059d000000000000001000000000000007f00000000000000c910ff010000000000000000000000000001000100c204ffffffffc20400008001050207ff000000000014000000000000002900000034000000001c000000000000"], 0x3f0}}, {{&(0x7f0000000cc0)={0xa, 0x4e21, 0x60000000, @private2={0xfc, 0x2, '\x00', 0x1}, 0x1}, 0x1c, &(0x7f0000001fc0)=[{&(0x7f0000000d00)="2de962e8599c75a8e9c9bf8b92c0c9eda317665ff4d8a3e153c0df4a21ae98853bd671f45a9372abb5036bc820e33c810312a1ee9d16261df53a7c4681b5e32b07f1d1a423cc9f4f8060613c125ce260592a88b9df01853e57c950dc0dd2aa8a91547d78dd1309af481296aaacfe0246b1aad09aa614bb784bbae5f549b53115a4c24bd47c105b51d6ac23070761f5487f0c4a903a0fbe838e5f4d0ef6ffa146efc0a791e8c80591c4f85a8e9865bfb609c3d4", 0xb3}, {&(0x7f0000000dc0)="839cffd2193425af764b6795d883634e4e4bdd15b8b1f66f67fa9909530ec5ed75696f1c0007ff5b", 0x28}, {&(0x7f0000000e00)="ba7bc31941834d567e08240f4fcb0e9bf91c23479e64134d77addaa620e63aa467b1a781b8a2a7a3e6faa0daab2d7b372c1845f26bc9901f8566a5aeb2d27711cf9758e150e97dccb06507ca9572f1f7f0df1bc7622c030c2a0eddc427c3ded8b68a18865fc7e8dc3a", 0x69}, {&(0x7f0000000e80)="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0x10e8}}, {{0x0, 0x0, &(0x7f0000003f40)=[{&(0x7f0000003a40)="21859ca10aa275a9fc7d9f0d6b5f05965577502fb5bf9d357132149b9729dc4c634395a4c6f39ae585de5f1250ec1e00caf0c0a92fd3a7986265a0ce582ccb63b39996d0c46296b6a9ff5c9c5fb3d022595545aacf8c8a8f1cfb1e4590de049ad798f468dc9d7cf9358acb1fb515bac42f8a5b9bbcec9ee096e208cba081e1a35a9d6ed7775cebc20401d18ac3d8b22b29b949a46bb40f2aa991911dd59656cec29ec6260636d49f79961c22cf9f1c3960b6e83e725f44cdd7f57fd1cfc3bc6de2a3ba21f94f28cd92e0ccb669f017e14ec060a4f7365115a267ca844ba31d2860f9874e55ed9b7137aa777b", 0xec}, {&(0x7f0000003b40)="2a820d97defee96ef0a0dae3e46d523fa117419c047336e0fc6e0fd5613e9c9e3b1d37a3124c81373ea93f391b98e89b0d60e31ad88a28ff4ed0f1588095f5a0fef5a93e8c2c96793319709293116cb8fb34d9c2ef6ba10c781c72713d7c7ee08447bb41eb04e1925b0f92958b70bdd497c56c310cfe73efed6e804f65bf3b0683fcd45a439ca51a2c2792085b5cd60431be433c714fca2168a8b1a10ba5da3fb0c2825316dc1db1eba252c81931ba5a753487af62a89b2a970c7f2fc39c3fc7bf15f567bf84d88bf183ed73e82e3c7482840c7662946a62affac0cf8357d966c3b8ee0c", 0xe4}, {&(0x7f0000003c40)="366db98b7a66eea20bfcb3538a53ade44d2e8cae2679d51cdbabd28c39dd65fae2eeca721a363af2a91b94ec4fb0bfc154194161258563349211ec23cfd94e467f82ae6c3e26f2ce4140ba67380e829d1f6c187ed33206256e5ec0bb6b7ef44b31009583e5f096e379bdcd79c67cffb2660888366955bdb67f6b02b1d00b884a90997e2a14c1590a6b0209e35d4b8e798b8ed9af9f00ea7553290f159be6cb9ca9601f821be7", 0xa6}, {&(0x7f0000003d00)="6ac692782036378aa00a86a558487bd6cf227fec6b45f76384cd487ffa37703df34a5853177973d35beaffef27cd01dcb3ca79317fef322b47922bc4bfa1a0d99f58095d435c01d1c17c4e0d28fde900a30ce0a7334f334bf992038b7004397cc06026c6838313693b6e8b153e3fa0ce34b5fdf7f608bd0ef6bf1dccfc0f2bea9e4999b33f133a", 0x87}, {&(0x7f0000003dc0)="e694e9d5572c0ad17c2bc20f048f2b0ec032f4481fa174b4a645c928771411627a23a7160ab08f001a0b3045d3b2c2d3e3031fd6244dcf584709c16c8fbd68aa0cfee0837b0efbca6558c5656da306e26b1ad7a7fd5796ac9fb643416946ffa8548b525ef7468839acf5a9cdc5b834cd12cb38e88583b40c29ee250fcbea79527702b1dc", 0x84}], 0x5}}, {{0x0, 0x0, &(0x7f0000003fc0)=[{&(0x7f0000004080)="b7b06aa3119d1ab6c500760ba9e46e580d516f7ff63f85fc7918f484ae8b4457f90bcfe3ed808a60e5a198a120fb8530f3de1f99c8e29084fba823d574b24dfae9772df85384aa69fe021abfe64951f7fd709bf3ab340e304b44e93e43b33da2a134fe0b8e37a446f8991502bb655f9f9232541b76eee0683bd6eb0093b15837179f2b1d4af7cfc3264ad9b11648dec02c72b38aecde4489ceafe25a63c1cc6d705ee4ce9c", 0xa5}, {&(0x7f0000003ec0)="4a210663e38b6db91492013f71fa5cd83b", 0x11}], 0x2, &(0x7f00000056c0)=[@rthdrdstopts={{0x60, 0x29, 0x37, {0x87, 0x8, '\x00', [@enc_lim, @ra={0x5, 0x2, 0x5}, @pad1, @calipso={0x7, 0x30, {0x2, 0xa, 0x5a, 0x0, [0x0, 0x3f, 0x7, 0x5, 0x7fff]}}, @jumbo={0xc2, 0x4, 0x9}]}}}, @pktinfo={{0x24, 0x29, 0x32, {@mcast1, r4}}}, @hoplimit={{0x14, 0x29, 0x34, 0x5}}], 0xa0}}], 0x9, 0x40080) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f0000002b00)={0x1, 0x100, 0x2582bafd, 0x1, 0x80000000, 0x400}) 22:26:16 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) read(r0, &(0x7f0000019340)=""/102400, 0x19000) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000000140)={0x0, [], 0x7f, "9656c75f04ba4d"}) r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000040), 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r2, 0x81f8943c, &(0x7f0000001300)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000100)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000000580)={r6, r5, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000000140)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r4}, {}, {}, {}, {}, {}, {}, {}, {}, {r3}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}], 0x7f, "9656c75f04ba4d"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000100)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000000580)={r8, r7, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f0000078100)={0x9a, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r4}, {0x0, r8}], 0x1, "194862c63b0aa6"}) io_uring_setup(0xd58, &(0x7f0000000bc0)={0x0, 0x0, 0x0, 0x0, 0xfffffffe}) r9 = syz_io_uring_setup(0x21, &(0x7f0000000240), &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000140), &(0x7f0000002a40)) io_uring_enter(r9, 0x76d3, 0x0, 0x0, 0x0, 0x0) write(r1, &(0x7f0000000240)="01", 0x1) io_uring_enter(0xffffffffffffffff, 0x76d3, 0x0, 0x0, 0x0, 0x0) sync_file_range(0xffffffffffffffff, 0xe438, 0x7, 0x3) clone3(&(0x7f0000000000)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) execveat(0xffffffffffffffff, &(0x7f0000019300)='./file1\x00', 0x0, &(0x7f000001a440), 0x0) 22:26:16 executing program 0: r0 = syz_io_uring_setup(0x4f4f, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(r1, r2, &(0x7f0000000380)=@IORING_OP_SENDMSG={0x9, 0x2, 0x0, r3, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}}, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r0, 0x8000000) syz_io_uring_submit(r4, r2, &(0x7f0000000300)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x2, 0x0, 0x0}, 0x80000001) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) (fail_nth: 53) 22:26:16 executing program 2: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000000)={[{@fat=@dos1xfloppy}]}) (fail_nth: 28) 22:26:16 executing program 1: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='smaps\x00') prctl$PR_SET_SECCOMP(0x16, 0x1, 0x0) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f00000001c0)={0x3, &(0x7f0000000000)=[{0x200, 0xde, 0x81, 0x200}, {0x7088, 0x9, 0x9, 0x4}, {0x1f, 0x6, 0x7f, 0xfff}]}) readv(r0, &(0x7f0000003380)=[{&(0x7f00000000c0)=""/241, 0xf1}], 0x1) 22:26:16 executing program 5: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f00000014c0)=[{{&(0x7f0000000240)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c, 0x0, 0xfffffffe}}, {{&(0x7f0000000580)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f0000000840)=[@pktinfo={{0x24, 0x29, 0x32, {@remote}}}], 0x28}}], 0x2, 0x0) 22:26:16 executing program 7: unshare(0x2a040600) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0xffffffe4, 0x0, 0x0}, 0x58) [ 1540.675325] audit: type=1326 audit(1708986376.554:121): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=15178 comm="syz-executor.1" exe="/syz-executor.1" sig=9 arch=c000003e syscall=231 compat=0 ip=0x7fe9398deb19 code=0x0 [ 1540.689246] FAULT_INJECTION: forcing a failure. [ 1540.689246] name failslab, interval 1, probability 0, space 0, times 0 [ 1540.690567] CPU: 0 PID: 15184 Comm: syz-executor.2 Not tainted 5.10.210 #1 [ 1540.691315] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1540.692213] Call Trace: [ 1540.692513] dump_stack+0x107/0x167 [ 1540.692921] should_fail.cold+0x5/0xa [ 1540.693346] ? create_object.isra.0+0x3a/0xa20 [ 1540.693854] should_failslab+0x5/0x20 [ 1540.694280] kmem_cache_alloc+0x5b/0x310 [ 1540.694727] create_object.isra.0+0x3a/0xa20 [ 1540.695208] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1540.695775] kmem_cache_alloc+0x159/0x310 [ 1540.696242] __kernfs_new_node+0xd4/0x860 [ 1540.696715] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1540.697235] ? kernfs_add_one+0x36e/0x4d0 [ 1540.697716] ? mutex_lock_io_nested+0xf30/0xf30 [ 1540.698241] ? perf_trace_lock+0xac/0x490 [ 1540.698704] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1540.699250] kernfs_new_node+0x18d/0x250 [ 1540.699715] __kernfs_create_file+0x51/0x350 [ 1540.700203] sysfs_add_file_mode_ns+0x221/0x560 [ 1540.700734] internal_create_group+0x324/0xb30 [ 1540.701255] ? sysfs_remove_group+0x170/0x170 [ 1540.701766] ? lockdep_init_map_type+0x2c7/0x780 [ 1540.702308] ? blk_queue_flag_set+0x22/0x30 [ 1540.702789] ? __loop_update_dio+0x2d2/0x690 [ 1540.703277] loop_configure+0x954/0x1480 [ 1540.703747] lo_ioctl+0xa72/0x1760 [ 1540.704143] ? avc_has_extended_perms+0x7f1/0xf40 [ 1540.704676] ? loop_set_status_old+0x250/0x250 [ 1540.705183] ? avc_ss_reset+0x180/0x180 [ 1540.705624] ? lock_acquire+0x197/0x470 [ 1540.706063] ? find_held_lock+0x2c/0x110 [ 1540.706576] ? __lock_acquire+0xbb1/0x5b00 [ 1540.707090] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1540.707671] ? generic_block_fiemap+0x60/0x60 [ 1540.708165] ? find_held_lock+0x2c/0x110 [ 1540.708621] ? loop_set_status_old+0x250/0x250 [ 1540.709125] blkdev_ioctl+0x291/0x710 [ 1540.709546] ? blkdev_common_ioctl+0x1870/0x1870 [ 1540.710070] ? selinux_file_ioctl+0xb6/0x270 [ 1540.710567] block_ioctl+0xf9/0x140 [ 1540.710968] ? blkdev_read_iter+0x1c0/0x1c0 [ 1540.711445] __x64_sys_ioctl+0x19a/0x210 [ 1540.711897] do_syscall_64+0x33/0x40 [ 1540.712305] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1540.712864] RIP: 0033:0x7fea92cf88d7 [ 1540.713278] 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 [ 1540.715258] RSP: 002b:00007fea9026df48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1540.716095] RAX: ffffffffffffffda RBX: 00007fea92d42970 RCX: 00007fea92cf88d7 [ 1540.716868] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1540.717624] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1540.718398] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1540.719175] R13: 0000000000000004 R14: 0000000020000200 R15: 0000000000000000 22:26:16 executing program 5: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f00000014c0)=[{{&(0x7f0000000240)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c, 0x0, 0x4000000000000}}, {{&(0x7f0000000580)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f0000000840)=[@pktinfo={{0x24, 0x29, 0x32, {@remote}}}], 0x28}}], 0x2, 0x0) [ 1540.726550] FAULT_INJECTION: forcing a failure. [ 1540.726550] name failslab, interval 1, probability 0, space 0, times 0 [ 1540.727450] CPU: 1 PID: 15190 Comm: syz-executor.0 Not tainted 5.10.210 #1 [ 1540.727991] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1540.728634] Call Trace: [ 1540.728849] dump_stack+0x107/0x167 [ 1540.729140] should_fail.cold+0x5/0xa [ 1540.729444] ? create_object.isra.0+0x3a/0xa20 [ 1540.729812] should_failslab+0x5/0x20 [ 1540.730125] kmem_cache_alloc+0x5b/0x310 [ 1540.730452] ? mark_held_locks+0x9e/0xe0 [ 1540.730777] create_object.isra.0+0x3a/0xa20 [ 1540.731130] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1540.731533] kmem_cache_alloc_bulk+0x168/0x320 [ 1540.731904] io_submit_sqes+0x6f76/0x85c0 [ 1540.732254] ? __do_sys_io_uring_enter+0x6b5/0x1920 [ 1540.732655] __do_sys_io_uring_enter+0x6b5/0x1920 [ 1540.733036] ? lock_downgrade+0x6d0/0x6d0 [ 1540.733367] ? find_held_lock+0x2c/0x110 [ 1540.733692] ? io_submit_sqes+0x85c0/0x85c0 [ 1540.734051] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1540.734440] ? wait_for_completion_io+0x270/0x270 [ 1540.734827] ? rcu_read_lock_any_held+0x75/0xa0 [ 1540.735190] ? vfs_write+0x354/0xa70 [ 1540.735491] ? fput_many+0x2f/0x1a0 [ 1540.735781] ? ksys_write+0x1a9/0x260 [ 1540.736085] ? __ia32_sys_read+0xb0/0xb0 [ 1540.736410] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1540.736481] FAT-fs (loop2): bogus number of reserved sectors [ 1540.736823] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1540.736838] do_syscall_64+0x33/0x40 [ 1540.737454] FAT-fs (loop2): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 1540.737841] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1540.738255] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1540.738863] RIP: 0033:0x7f23cc62db19 [ 1540.738878] 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 [ 1540.741584] RSP: 002b:00007f23c9ba3188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1540.742195] RAX: ffffffffffffffda RBX: 00007f23cc740f60 RCX: 00007f23cc62db19 [ 1540.742763] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000003 [ 1540.743323] RBP: 00007f23c9ba31d0 R08: 0000000000000000 R09: 0000000000000000 [ 1540.743885] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1540.744450] R13: 00007ffdd5c6c9cf R14: 00007f23c9ba3300 R15: 0000000000022000 22:26:16 executing program 7: unshare(0x2a040600) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x100000800, 0x0, 0x0}, 0x58) 22:26:16 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) openat$incfs(0xffffffffffffffff, 0x0, 0x0, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x105142, 0x0) unlinkat(0xffffffffffffffff, 0x0, 0x0) fcntl$setown(0xffffffffffffffff, 0x8, 0xffffffffffffffff) close(0xffffffffffffffff) openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/schedstat\x00', 0x0, 0x0) close(0xffffffffffffffff) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$IPT_SO_GET_INFO(r2, 0x0, 0x29, 0x0, &(0x7f0000000140)=0x55) tee(r1, r2, 0x40, 0xf) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x104, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000, 0x1, @perf_bp={&(0x7f0000000040)}, 0x0, 0x0, 0x1000, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lseek(r1, 0x0, 0x2) r3 = openat(r0, &(0x7f00000001c0)='./file0\x00', 0x4000, 0x128) copy_file_range(r3, 0x0, r1, 0x0, 0x200f5ef, 0x0) r4 = syz_open_dev$vcsn(&(0x7f0000000180), 0xfffffffeffffffff, 0x8040) connect$inet(r4, &(0x7f0000000200)={0x2, 0x4e21, @remote}, 0x10) 22:26:16 executing program 5: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f00000014c0)=[{{&(0x7f0000000240)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c, 0x0, 0x8000000000000}}, {{&(0x7f0000000580)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f0000000840)=[@pktinfo={{0x24, 0x29, 0x32, {@remote}}}], 0x28}}], 0x2, 0x0) 22:26:16 executing program 0: r0 = syz_io_uring_setup(0x4f4f, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(r1, r2, &(0x7f0000000380)=@IORING_OP_SENDMSG={0x9, 0x2, 0x0, r3, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}}, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r0, 0x8000000) syz_io_uring_submit(r4, r2, &(0x7f0000000300)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x2, 0x0, 0x0}, 0x80000001) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) (fail_nth: 54) 22:26:16 executing program 2: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000000)={[{@fat=@dos1xfloppy}]}) (fail_nth: 29) 22:26:16 executing program 3: r0 = openat$hpet(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) perf_event_open(&(0x7f0000000240)={0x3, 0x80, 0x7f, 0xac, 0x5, 0x2, 0x0, 0x100000001, 0x20000, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={&(0x7f0000000100), 0x2}, 0x2020, 0x100000000, 0x0, 0x4, 0x6, 0x0, 0x2, 0x0, 0x20}, 0x0, 0x0, r0, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000000)) syz_emit_ethernet(0x76, &(0x7f0000000240)=ANY=[@ANYBLOB="0180c2000000aaaaaaaaaa0086dd6096153f00403a00fc020000000000000000000000000000ff0200000000000000000000000000010200907868000000600009e60000000000000000000000000000ffff00000000fc01000000000000003a00000000000000f63406a527f784d8"], 0x0) ioctl$AUTOFS_DEV_IOCTL_VERSION(r0, 0xc0189371, &(0x7f0000000040)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) close(r1) write$tun(r1, &(0x7f00000002c0)={@val={0x0, 0x8848}, @val={0x1, 0x3, 0x5, 0x5f30, 0x0, 0x7f}, @ipv6=@tipc_packet={0x9, 0x6, "11ef16", 0x353, 0x6, 0x0, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, @mcast1, {[@srh={0x89, 0x12, 0x4, 0x9, 0x9, 0x40, 0x81, [@initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, @private2, @local, @rand_addr=' \x01\x00', @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @empty, @rand_addr=' \x01\x00', @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01']}, @dstopts={0x32, 0x4, '\x00', [@hao={0xc9, 0x10, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, @padn={0x1, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @ra={0x5, 0x2, 0x5}, @jumbo={0xc2, 0x4, 0x1ff}]}, @srh={0x5c, 0xe, 0x4, 0x7, 0x0, 0x20, 0x8000, [@private1={0xfc, 0x1, '\x00', 0x1}, @ipv4={'\x00', '\xff\xff', @initdev={0xac, 0x1e, 0x0, 0x0}}, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', @loopback, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, @empty]}, @srh={0x11, 0xa, 0x4, 0x5, 0x41, 0x0, 0x3, [@mcast2, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', @mcast1, @mcast1, @private2={0xfc, 0x2, '\x00', 0x1}]}, @fragment={0x2f, 0x0, 0x9, 0x1, 0x0, 0x9, 0x68}, @hopopts={0x3b, 0x1b, '\x00', [@generic={0x0, 0x82, "eca6c1d2c1da257a531f0543ab5dccbc15bd8ef1bee363b2fa6e7c131c4071006d538cdb4d3128bc597f28327939ba346bb99b876291256af6a134e5087a53864f4d4188126ddbbc58192249991c0d23702c2d3e1a2db1d35303ba7fb68aed146d73675d33329d39ed5ae6aee350200d855bab3f16d4749bd2d8fd01738c41711f1e"}, @calipso={0x7, 0x30, {0x2, 0xa, 0x40, 0x8, [0x2, 0x5, 0x73, 0x3ff, 0x5c]}}, @hao={0xc9, 0x10, @local}, @ra={0x5, 0x2, 0x40}, @jumbo={0xc2, 0x4, 0x9}, @jumbo={0xc2, 0x4, 0x4c5}]}, @routing={0x5c, 0xa, 0x1, 0x8, 0x0, [@remote, @local, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, @mcast2, @dev={0xfe, 0x80, '\x00', 0x26}]}, @srh={0x2e, 0xa, 0x4, 0x5, 0xfa, 0x28, 0x100, [@mcast2, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, @mcast1, @local, @loopback]}], @payload_direct={{{{0x23, 0x0, 0x0, 0x0, 0x1, 0x8, 0x29966d0af7440597, 0x2, 0x1f, 0x0, 0x2, 0x2, 0x2, 0x3, 0x7e9, 0xb12, 0x4, 0x4e22, 0x4e22}, 0x0, 0x3}}, [0x0, 0x0, 0x0]}}}}, 0x389) syz_emit_ethernet(0x12b, &(0x7f0000000680)={@multicast, @broadcast, @void, {@ipv6={0x86dd, @generic={0x0, 0x6, "5e8e3a", 0xf5, 0x1, 0x1, @private2, @mcast1, {[], "b551ba73829773e38b61ead646e829249d376794531080b2c2cabbf7a7709369930e2ceafa9d0a4ac8e4a970db4fea0cd450d733ead2c39d422cd26b8b28bc55113497eb63ce8b26963782f05ee62108235d9504dc6a1f724e301bee8fa42a9f76e5a13dbf7f696c4ca1ec8f61c48967229081f3b862861d29e25f3f618621727147f1cf3ddc8094400aafd5c3424dcebb212bed9b2c53079eefd19e33cfa2844ef32de4d750ebff4ce79d6a81e8e2afb8622e0d45b80e714810208c81754319cebd1c89923f0ae28fd209dd7023e43f68200d08a39dfd89d6b1100b1eadcb2165272579823d3aac0d3bf2fe793b6c79b25367a636"}}}}}, &(0x7f0000000080)={0x1, 0x4, [0x465, 0x55a, 0x7d9, 0x40a]}) 22:26:16 executing program 4: r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/power/resume', 0x22902, 0x0) mq_open(&(0x7f0000000100)='\\+%#/&[\x00', 0x1, 0x2, &(0x7f0000000780)={0xec, 0x9, 0x7, 0x9f8}) openat$sr(0xffffffffffffff9c, &(0x7f0000000080), 0x260d01, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) fcntl$setown(r1, 0x8, 0xffffffffffffffff) fcntl$getownex(r1, 0x10, &(0x7f00000009c0)={0x0, 0x0}) setpgid(0x0, r2) open_tree(0xffffffffffffffff, 0x0, 0x0) sendmsg$OSF_MSG_ADD(0xffffffffffffffff, 0x0, 0x8004) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x1, 0x0, 0x5e, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1}, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) write$bt_hci(r0, &(0x7f0000000040)=ANY=[], 0xfdef) open(&(0x7f0000000040)='./file0\x00', 0x802, 0x4) [ 1540.901235] FAULT_INJECTION: forcing a failure. [ 1540.901235] name failslab, interval 1, probability 0, space 0, times 0 [ 1540.903264] CPU: 0 PID: 15285 Comm: syz-executor.2 Not tainted 5.10.210 #1 [ 1540.904476] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1540.905910] Call Trace: [ 1540.906394] dump_stack+0x107/0x167 [ 1540.907040] should_fail.cold+0x5/0xa [ 1540.907716] ? __kernfs_new_node+0xd4/0x860 [ 1540.908476] should_failslab+0x5/0x20 [ 1540.909142] kmem_cache_alloc+0x5b/0x310 [ 1540.909868] __kernfs_new_node+0xd4/0x860 [ 1540.910611] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1540.911432] ? kernfs_add_one+0x36e/0x4d0 [ 1540.912169] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1540.913025] ? wait_for_completion_io+0x270/0x270 [ 1540.913875] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 1540.914812] kernfs_new_node+0x18d/0x250 [ 1540.915535] __kernfs_create_file+0x51/0x350 [ 1540.916319] sysfs_add_file_mode_ns+0x221/0x560 [ 1540.917153] internal_create_group+0x324/0xb30 [ 1540.917965] ? sysfs_remove_group+0x170/0x170 [ 1540.918766] ? lockdep_init_map_type+0x2c7/0x780 [ 1540.919603] ? blk_queue_flag_set+0x22/0x30 [ 1540.920363] ? __loop_update_dio+0x2d2/0x690 [ 1540.921136] loop_configure+0x954/0x1480 [ 1540.921863] lo_ioctl+0xa72/0x1760 [ 1540.922508] ? avc_has_extended_perms+0x7f1/0xf40 [ 1540.923363] ? loop_set_status_old+0x250/0x250 [ 1540.924170] ? avc_ss_reset+0x180/0x180 [ 1540.924874] ? lock_acquire+0x197/0x470 [ 1540.925569] ? find_held_lock+0x2c/0x110 [ 1540.926306] ? __lock_acquire+0xbb1/0x5b00 [ 1540.927112] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1540.928028] ? generic_block_fiemap+0x60/0x60 [ 1540.928816] ? find_held_lock+0x2c/0x110 [ 1540.929537] ? loop_set_status_old+0x250/0x250 [ 1540.930352] blkdev_ioctl+0x291/0x710 [ 1540.931022] ? blkdev_common_ioctl+0x1870/0x1870 [ 1540.931853] ? selinux_file_ioctl+0xb6/0x270 [ 1540.932631] block_ioctl+0xf9/0x140 [ 1540.933268] ? blkdev_read_iter+0x1c0/0x1c0 [ 1540.934024] __x64_sys_ioctl+0x19a/0x210 [ 1540.934768] do_syscall_64+0x33/0x40 [ 1540.935422] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1540.936319] RIP: 0033:0x7fea92cf88d7 [ 1540.936974] 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 [ 1540.940175] RSP: 002b:00007fea9026df48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1540.941502] RAX: ffffffffffffffda RBX: 00007fea92d42970 RCX: 00007fea92cf88d7 [ 1540.942766] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1540.944007] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1540.945247] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1540.946502] R13: 0000000000000004 R14: 0000000020000200 R15: 0000000000000000 22:26:16 executing program 6: unshare(0x2a040600) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x3f, 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, 0x2, 0x0, @perf_config_ext, 0x0, 0x2, 0x1002}, 0x0, 0x1, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) munlock(&(0x7f0000ffc000/0x4000)=nil, 0x4000) pipe2$9p(0x0, 0x4800) unshare(0x60020000) r0 = clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r1 = getpgrp(0x0) pidfd_open(r1, 0x0) r2 = getpgrp(0x0) pidfd_open(r2, 0x0) r3 = clone3(&(0x7f0000000380)={0x20000000, &(0x7f00000001c0), &(0x7f0000000200), &(0x7f0000000240), {0x30}, &(0x7f0000000280)=""/155, 0x9b, &(0x7f0000000940)=""/4096, &(0x7f0000000340)=[0xffffffffffffffff, r0, r0, r0, 0xffffffffffffffff], 0x5}, 0x58) r4 = gettid() clock_gettime(0x0, &(0x7f0000001b00)={0x0, 0x0}) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000001a80)=[{{&(0x7f0000000540), 0x6e, &(0x7f00000007c0)=[{&(0x7f00000005c0)=""/205, 0xcd}, {&(0x7f0000002e00)=""/4096, 0x1000}, {&(0x7f00000006c0)=""/28, 0x1c}, {&(0x7f0000000700)=""/146, 0x92}], 0x4, &(0x7f0000000800)=[@cred={{0x1c, 0x1, 0x2, {0x0}}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x60}}, {{0x0, 0x0, &(0x7f0000000880)=[{&(0x7f0000003e00)=""/4096, 0x1000}, {&(0x7f0000001940)=""/165, 0xa5}], 0x2, &(0x7f0000001a00)=[@cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x80}}], 0x2, 0x140, &(0x7f0000001b40)={r5, r6+10000000}) clone3(&(0x7f0000001bc0)={0x4c8c0000, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0), {0xe}, &(0x7f0000000100)=""/123, 0x7b, &(0x7f0000000180)=""/52, &(0x7f0000001b80)=[r1, r0, r0, r2, r3, r4, r7, r0, r0], 0x9}, 0x58) execveat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0, 0x0) 22:26:16 executing program 7: unshare(0x2a040600) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x10000000000, 0x0, 0x0}, 0x58) [ 1541.010529] FAULT_INJECTION: forcing a failure. [ 1541.010529] name failslab, interval 1, probability 0, space 0, times 0 [ 1541.012787] CPU: 0 PID: 15325 Comm: syz-executor.0 Not tainted 5.10.210 #1 [ 1541.013997] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1541.015447] Call Trace: [ 1541.015925] dump_stack+0x107/0x167 [ 1541.016580] should_fail.cold+0x5/0xa [ 1541.017262] ? create_object.isra.0+0x3a/0xa20 [ 1541.018074] should_failslab+0x5/0x20 [ 1541.018763] kmem_cache_alloc+0x5b/0x310 [ 1541.019486] ? mark_held_locks+0x9e/0xe0 [ 1541.020247] create_object.isra.0+0x3a/0xa20 [ 1541.021026] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1541.021932] kmem_cache_alloc_bulk+0x168/0x320 [ 1541.022762] io_submit_sqes+0x6f76/0x85c0 [ 1541.023567] ? __do_sys_io_uring_enter+0x6b5/0x1920 [ 1541.024445] __do_sys_io_uring_enter+0x6b5/0x1920 [ 1541.025306] ? lock_downgrade+0x6d0/0x6d0 [ 1541.026038] ? find_held_lock+0x2c/0x110 [ 1541.026785] ? io_submit_sqes+0x85c0/0x85c0 [ 1541.027567] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1541.028472] ? wait_for_completion_io+0x270/0x270 [ 1541.029351] ? rcu_read_lock_any_held+0x75/0xa0 [ 1541.030193] ? vfs_write+0x354/0xa70 [ 1541.030857] ? fput_many+0x2f/0x1a0 [ 1541.031514] ? ksys_write+0x1a9/0x260 [ 1541.031989] FAT-fs (loop2): bogus number of reserved sectors [ 1541.032198] ? __ia32_sys_read+0xb0/0xb0 [ 1541.032679] FAT-fs (loop2): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 1541.032692] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1541.033418] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1541.033441] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1541.033480] do_syscall_64+0x33/0x40 [ 1541.037546] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1541.038466] RIP: 0033:0x7f23cc62db19 [ 1541.039129] 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 [ 1541.042411] RSP: 002b:00007f23c9ba3188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1541.043818] RAX: ffffffffffffffda RBX: 00007f23cc740f60 RCX: 00007f23cc62db19 [ 1541.045053] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000003 [ 1541.046332] RBP: 00007f23c9ba31d0 R08: 0000000000000000 R09: 0000000000000000 [ 1541.047578] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1541.048828] R13: 00007ffdd5c6c9cf R14: 00007f23c9ba3300 R15: 0000000000022000 [ 1541.489306] audit: type=1326 audit(1708986377.370:122): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=15178 comm="syz-executor.1" exe="/syz-executor.1" sig=9 arch=c000003e syscall=231 compat=0 ip=0x7fe9398deb19 code=0x0 22:26:30 executing program 3: r0 = openat$hpet(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) perf_event_open(&(0x7f0000000240)={0x3, 0x80, 0x7f, 0xac, 0x5, 0x2, 0x0, 0x100000001, 0x20000, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={&(0x7f0000000100), 0x2}, 0x2020, 0x100000000, 0x0, 0x4, 0x6, 0x0, 0x2, 0x0, 0x20}, 0x0, 0x0, r0, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000000)) syz_emit_ethernet(0x76, &(0x7f0000000240)=ANY=[@ANYBLOB="0180c2000000aaaaaaaaaa0086dd6096153f00403a00fc020000000000000000000000000000ff0200000000000000000000000000010200907868000000600009e60000000000000000000000000000ffff00000000fc01000000000000003a00000000000000f63406a527f784d8"], 0x0) ioctl$AUTOFS_DEV_IOCTL_VERSION(r0, 0xc0189371, &(0x7f0000000040)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) close(r1) write$tun(r1, &(0x7f00000002c0)={@val={0x0, 0x8848}, @val={0x1, 0x3, 0x5, 0x5f30, 0x0, 0x7f}, @ipv6=@tipc_packet={0x9, 0x6, "11ef16", 0x353, 0x6, 0x0, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, @mcast1, {[@srh={0x89, 0x12, 0x4, 0x9, 0x9, 0x40, 0x81, [@initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, @private2, @local, @rand_addr=' \x01\x00', @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @empty, @rand_addr=' \x01\x00', @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01']}, @dstopts={0x32, 0x4, '\x00', [@hao={0xc9, 0x10, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, @padn={0x1, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @ra={0x5, 0x2, 0x5}, @jumbo={0xc2, 0x4, 0x1ff}]}, @srh={0x5c, 0xe, 0x4, 0x7, 0x0, 0x20, 0x8000, [@private1={0xfc, 0x1, '\x00', 0x1}, @ipv4={'\x00', '\xff\xff', @initdev={0xac, 0x1e, 0x0, 0x0}}, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', @loopback, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, @empty]}, @srh={0x11, 0xa, 0x4, 0x5, 0x41, 0x0, 0x3, [@mcast2, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', @mcast1, @mcast1, @private2={0xfc, 0x2, '\x00', 0x1}]}, @fragment={0x2f, 0x0, 0x9, 0x1, 0x0, 0x9, 0x68}, @hopopts={0x3b, 0x1b, '\x00', [@generic={0x0, 0x82, "eca6c1d2c1da257a531f0543ab5dccbc15bd8ef1bee363b2fa6e7c131c4071006d538cdb4d3128bc597f28327939ba346bb99b876291256af6a134e5087a53864f4d4188126ddbbc58192249991c0d23702c2d3e1a2db1d35303ba7fb68aed146d73675d33329d39ed5ae6aee350200d855bab3f16d4749bd2d8fd01738c41711f1e"}, @calipso={0x7, 0x30, {0x2, 0xa, 0x40, 0x8, [0x2, 0x5, 0x73, 0x3ff, 0x5c]}}, @hao={0xc9, 0x10, @local}, @ra={0x5, 0x2, 0x40}, @jumbo={0xc2, 0x4, 0x9}, @jumbo={0xc2, 0x4, 0x4c5}]}, @routing={0x5c, 0xa, 0x1, 0x8, 0x0, [@remote, @local, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, @mcast2, @dev={0xfe, 0x80, '\x00', 0x26}]}, @srh={0x2e, 0xa, 0x4, 0x5, 0xfa, 0x28, 0x100, [@mcast2, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, @mcast1, @local, @loopback]}], @payload_direct={{{{0x23, 0x0, 0x0, 0x0, 0x1, 0x8, 0x29966d0af7440597, 0x2, 0x1f, 0x0, 0x2, 0x2, 0x2, 0x3, 0x7e9, 0xb12, 0x4, 0x4e22, 0x4e22}, 0x0, 0x3}}, [0x0, 0x0, 0x0]}}}}, 0x389) syz_emit_ethernet(0x12b, &(0x7f0000000680)={@multicast, @broadcast, @void, {@ipv6={0x86dd, @generic={0x0, 0x6, "5e8e3a", 0xf5, 0x1, 0x1, @private2, @mcast1, {[], "b551ba73829773e38b61ead646e829249d376794531080b2c2cabbf7a7709369930e2ceafa9d0a4ac8e4a970db4fea0cd450d733ead2c39d422cd26b8b28bc55113497eb63ce8b26963782f05ee62108235d9504dc6a1f724e301bee8fa42a9f76e5a13dbf7f696c4ca1ec8f61c48967229081f3b862861d29e25f3f618621727147f1cf3ddc8094400aafd5c3424dcebb212bed9b2c53079eefd19e33cfa2844ef32de4d750ebff4ce79d6a81e8e2afb8622e0d45b80e714810208c81754319cebd1c89923f0ae28fd209dd7023e43f68200d08a39dfd89d6b1100b1eadcb2165272579823d3aac0d3bf2fe793b6c79b25367a636"}}}}}, &(0x7f0000000080)={0x1, 0x4, [0x465, 0x55a, 0x7d9, 0x40a]}) 22:26:30 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) ioctl$FS_IOC_RESVSP(r2, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) write$binfmt_aout(r1, &(0x7f0000003740)=ANY=[], 0x1920) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x4838f, r1, 0x2}) sendmsg$NL80211_CMD_TDLS_CANCEL_CHANNEL_SWITCH(r2, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000240)={&(0x7f0000000180)={0x50, 0x0, 0x800, 0x70bd26, 0x25dfdbfe, {{}, {@void, @val={0xc, 0x99, {0x8, 0x3c}}}}, [@NL80211_ATTR_MAC={0xa, 0x6, @broadcast}, @NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @NL80211_ATTR_MAC={0xa, 0x6, @broadcast}, @NL80211_ATTR_MAC={0xa, 0x6, @device_b}]}, 0x50}, 0x1, 0x0, 0x0, 0x40000}, 0x800) openat(r2, &(0x7f0000000080)='./file0\x00', 0x49480, 0x41) r3 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x105142, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x100000001) 22:26:30 executing program 6: unshare(0x2a040600) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1002}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) r1 = gettid() perf_event_open(&(0x7f0000000080)={0x3, 0x80, 0x7, 0xff, 0x7, 0x1, 0x0, 0x0, 0x20, 0xa, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0xffffffff, 0x4, @perf_bp={&(0x7f0000000040), 0xc}, 0x10, 0xffffffffffffff80, 0x70, 0x6, 0x9, 0x0, 0xb38, 0x0, 0x1, 0x0, 0x7}, r1, 0xffffffffffffffff, r0, 0x3) munlock(&(0x7f0000ffc000/0x4000)=nil, 0x4000) pipe2$9p(0x0, 0x4800) io_setup(0x6, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x4, r0, &(0x7f0000000940)="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", 0x1000, 0x3, 0x0, 0x3}]) madvise(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x65) unshare(0x60020000) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) execveat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0, 0x0) 22:26:30 executing program 7: unshare(0x2a040600) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x2001000000000, 0x0, 0x0}, 0x58) 22:26:30 executing program 5: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f00000014c0)=[{{&(0x7f0000000240)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c, 0x0, 0x40030000000000}}, {{&(0x7f0000000580)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f0000000840)=[@pktinfo={{0x24, 0x29, 0x32, {@remote}}}], 0x28}}], 0x2, 0x0) 22:26:30 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0xc1) setxattr$incfs_id(0x0, 0x0, &(0x7f00000002c0)={'0000000000000000000000000000000', 0x33}, 0x20, 0x3) setresuid(0x0, 0x0, 0x0) setxattr$incfs_size(&(0x7f0000000300)='./file1\x00', &(0x7f0000000340), &(0x7f0000000380)=0x80, 0x8, 0x3) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) close(r2) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000440)={{{@in6=@initdev, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@multicast2}}, &(0x7f00000000c0)=0xe8) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r2, 0xc018937b, &(0x7f00000001c0)={{0x1, 0x1, 0x18, r0, {r3, 0xffffffffffffffff}}, './file1\x00'}) syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) prlimit64(0x0, 0x0, 0x0, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./file1\x00', 0x0, 0x0) r5 = creat(&(0x7f0000000000)='./file0\x00', 0x0) fallocate(r5, 0x0, 0x0, 0x8800000) setreuid(0xee01, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000, 0x0, @perf_config_ext={0x0, 0x7}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) perf_event_open(&(0x7f00000003c0)={0x0, 0x80, 0x2, 0x7f, 0x5, 0x6, 0x0, 0x3, 0x10001, 0x7, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x7, 0x1, @perf_config_ext={0x1, 0x6a4e}, 0x8, 0x100, 0x5142, 0x3, 0x3, 0x9, 0x5a, 0x0, 0x2, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$FITRIM(r4, 0xc0185879, &(0x7f0000000140)={0x0, 0x100000000}) 22:26:30 executing program 2: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000000)={[{@fat=@dos1xfloppy}]}) (fail_nth: 30) 22:26:30 executing program 0: r0 = syz_io_uring_setup(0x4f4f, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(r1, r2, &(0x7f0000000380)=@IORING_OP_SENDMSG={0x9, 0x2, 0x0, r3, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}}, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r0, 0x8000000) syz_io_uring_submit(r4, r2, &(0x7f0000000300)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x2, 0x0, 0x0}, 0x80000001) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) (fail_nth: 55) [ 1554.417465] FAULT_INJECTION: forcing a failure. [ 1554.417465] name failslab, interval 1, probability 0, space 0, times 0 [ 1554.418425] CPU: 1 PID: 15451 Comm: syz-executor.2 Not tainted 5.10.210 #1 [ 1554.418966] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1554.419609] Call Trace: [ 1554.419823] dump_stack+0x107/0x167 [ 1554.420108] should_fail.cold+0x5/0xa [ 1554.420410] ? create_object.isra.0+0x3a/0xa20 [ 1554.420773] should_failslab+0x5/0x20 [ 1554.421069] kmem_cache_alloc+0x5b/0x310 [ 1554.421386] ? __lockdep_reset_lock+0x180/0x180 [ 1554.421749] create_object.isra.0+0x3a/0xa20 [ 1554.422087] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1554.422489] kmem_cache_alloc+0x159/0x310 [ 1554.422956] __kernfs_new_node+0xd4/0x860 [ 1554.423490] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1554.423871] ? kernfs_add_one+0x36e/0x4d0 [ 1554.424363] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1554.424868] ? wait_for_completion_io+0x270/0x270 [ 1554.425353] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 1554.425783] kernfs_new_node+0x18d/0x250 [ 1554.426192] __kernfs_create_file+0x51/0x350 [ 1554.426581] sysfs_add_file_mode_ns+0x221/0x560 [ 1554.427059] internal_create_group+0x324/0xb30 [ 1554.427450] ? sysfs_remove_group+0x170/0x170 [ 1554.427898] ? lockdep_init_map_type+0x2c7/0x780 [ 1554.428314] ? blk_queue_flag_set+0x22/0x30 [ 1554.428759] ? __loop_update_dio+0x2d2/0x690 [ 1554.429106] loop_configure+0x954/0x1480 [ 1554.429526] lo_ioctl+0xa72/0x1760 [ 1554.429810] ? avc_has_extended_perms+0x7f1/0xf40 [ 1554.430301] ? loop_set_status_old+0x250/0x250 [ 1554.430695] ? avc_ss_reset+0x180/0x180 [ 1554.431098] ? lock_acquire+0x197/0x470 [ 1554.431408] ? find_held_lock+0x2c/0x110 [ 1554.431828] ? __lock_acquire+0xbb1/0x5b00 [ 1554.432200] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1554.432721] ? generic_block_fiemap+0x60/0x60 [ 1554.433103] ? find_held_lock+0x2c/0x110 [ 1554.433518] ? loop_set_status_old+0x250/0x250 [ 1554.433880] blkdev_ioctl+0x291/0x710 [ 1554.434263] ? blkdev_common_ioctl+0x1870/0x1870 [ 1554.434644] ? selinux_file_ioctl+0xb6/0x270 [ 1554.435089] block_ioctl+0xf9/0x140 [ 1554.435397] ? blkdev_read_iter+0x1c0/0x1c0 [ 1554.435843] __x64_sys_ioctl+0x19a/0x210 [ 1554.436259] do_syscall_64+0x33/0x40 [ 1554.436551] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1554.437066] RIP: 0033:0x7fea92cf88d7 [ 1554.437448] 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 [ 1554.439276] RSP: 002b:00007fea9026df48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1554.439915] RAX: ffffffffffffffda RBX: 00007fea92d42970 RCX: 00007fea92cf88d7 [ 1554.440617] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1554.441333] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1554.442046] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1554.442766] R13: 0000000000000004 R14: 0000000020000200 R15: 0000000000000000 22:26:30 executing program 5: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f00000014c0)=[{{&(0x7f0000000240)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c, 0x0, 0x100000000000000}}, {{&(0x7f0000000580)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f0000000840)=[@pktinfo={{0x24, 0x29, 0x32, {@remote}}}], 0x28}}], 0x2, 0x0) [ 1554.460723] FAULT_INJECTION: forcing a failure. [ 1554.460723] name failslab, interval 1, probability 0, space 0, times 0 [ 1554.462132] CPU: 0 PID: 15454 Comm: syz-executor.0 Not tainted 5.10.210 #1 [ 1554.462933] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1554.463853] Call Trace: [ 1554.464162] dump_stack+0x107/0x167 [ 1554.464584] should_fail.cold+0x5/0xa [ 1554.465026] ? io_req_prep_async+0x170/0xb10 [ 1554.465530] should_failslab+0x5/0x20 [ 1554.465967] __kmalloc+0x72/0x390 [ 1554.466397] io_req_prep_async+0x170/0xb10 [ 1554.466882] ? do_raw_spin_lock+0x121/0x260 [ 1554.467374] ? io_recv+0xae0/0xae0 [ 1554.467779] ? rwlock_bug.part.0+0x90/0x90 [ 1554.468291] io_drain_req+0x2dd/0xb20 [ 1554.468747] io_submit_sqes+0x73c8/0x85c0 [ 1554.469281] ? __do_sys_io_uring_enter+0x6b5/0x1920 [ 1554.469842] __do_sys_io_uring_enter+0x6b5/0x1920 [ 1554.470411] ? lock_downgrade+0x6d0/0x6d0 [ 1554.470876] ? find_held_lock+0x2c/0x110 [ 1554.471358] ? io_submit_sqes+0x85c0/0x85c0 [ 1554.471868] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1554.472432] ? wait_for_completion_io+0x270/0x270 [ 1554.472991] ? rcu_read_lock_any_held+0x75/0xa0 [ 1554.473522] ? vfs_write+0x354/0xa70 [ 1554.473957] ? fput_many+0x2f/0x1a0 [ 1554.474401] ? ksys_write+0x1a9/0x260 [ 1554.474840] ? __ia32_sys_read+0xb0/0xb0 [ 1554.475310] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1554.475899] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1554.476495] do_syscall_64+0x33/0x40 [ 1554.476922] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1554.477498] RIP: 0033:0x7f23cc62db19 [ 1554.477923] 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 [ 1554.479954] RSP: 002b:00007f23c9ba3188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1554.480810] RAX: ffffffffffffffda RBX: 00007f23cc740f60 RCX: 00007f23cc62db19 [ 1554.481603] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000003 [ 1554.482412] RBP: 00007f23c9ba31d0 R08: 0000000000000000 R09: 0000000000000000 [ 1554.483215] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1554.484023] R13: 00007ffdd5c6c9cf R14: 00007f23c9ba3300 R15: 0000000000022000 22:26:30 executing program 7: unshare(0x2a040600) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x2020000000000, 0x0, 0x0}, 0x58) [ 1554.513501] FAT-fs (loop2): bogus number of reserved sectors [ 1554.514355] FAT-fs (loop2): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 1554.515313] FAT-fs (loop2): Can't find a valid FAT filesystem 22:26:30 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000000040)={[], [{@obj_user}, {@rootcontext={'rootcontext', 0x3d, 'user_u'}}]}) 22:26:30 executing program 3: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext={0x0, 0x5}, 0x0, 0x4000, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000180)=ANY=[@ANYBLOB="177f97b28df9c604d70513be1c265d9e4f414e6eb8cb5c785fc2142b071cd78f679ced6fde70e42ed7ee9f02fd46ba3728fdf9a6a43dbab5dc7a6ce2ee35074f16b7cffdc900da5cad75994153a9256371dd99421322df942f5966227507984b0811312aa1c77d4296fda181f1ced94df90d000000"], 0x30}}, 0x0) syz_80211_join_ibss(&(0x7f0000000040)='wlan1\x00', 0x0, 0x0, 0x0) ftruncate(0xffffffffffffffff, 0x8000) syz_80211_inject_frame(&(0x7f00000000c0), &(0x7f0000000440)=ANY=[@ANYRESOCT], 0x2f) fork() r0 = fork() capget(&(0x7f0000000380)={0x19980330, r0}, &(0x7f00000003c0)={0x4b, 0x3f, 0x8000, 0x4, 0x6, 0x1}) fork() syz_80211_inject_frame(&(0x7f00000002c0)=@device_b, &(0x7f0000000380)=ANY=[], 0xa) syz_80211_inject_frame(&(0x7f0000000000)=@broadcast, &(0x7f0000000480)=@data_frame={@qos_no_ht={{@type11={{0x0, 0x2, 0x8}, {0x63c9}, @broadcast, @device_b, @device_b, {0x4, 0xffb}}, {0x1, 0x1, 0x2}}, {@type10={{0x0, 0x2, 0xe, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1}, {0x31d}, @from_mac, @device_b, @initial, {0x9, 0x6}}, {0x2, 0x0, 0x0, 0x1, 0x7}}}, @a_msdu=[{@broadcast, @device_a, 0x99, "c65a93373bfe6f25df85bd6935ee8061864957e26be7153380b2bc4e1057e768d37a755c22355c1d80af6f628cb203aef5138434f5457de131bfb16a771765eb17efdd494eb65df7f7fdda947b1740eb31bce1570ba918fea701a15f5d4c1c7ca06c60fcd931ec824354e65dd481b8aa3fa0a445b42eb3e99493a8a30506beb1d3cf040e1487452a776a03d772c3a377b9186325b9429f48c7"}, {@device_a, @broadcast, 0x2f, "f8ea950677469633667e48d23b391c990c0f628c177974791a69aa146aa6fad1104218bdd4d92130a0c7e1d6e52be0"}, {@broadcast, @device_a, 0x4f, "267cede1e51d4e4323400fa250ccc39f2756910a22d00963c83e1ffb67921fed91b12a450224a2ff3eccc7fb759701c7461d72b7f08937dbf2d51dd828a5aa508f266b8f19d1cb1424f015f308a263"}, {@device_a, @device_b, 0x83, "2c9ab6c8df67aadfd6f69b7a851f4f59d2790f6c7c678541e207e73896a80cc92ff85ca1957633d853dadb395c5ed4c2aa1e9c9ad7be4710e6e83989a0a630f95a9e69d01fcc101da1815e8a683b86d744efd136ae3928cc18e3bd02899a4db84c968df28d2f701fe4495db7ea33e8a96f3c1533a05af25c08e42cc024c03eb292536a"}]}, 0x216) r1 = fork() fork() fork() ptrace$cont(0x9, r1, 0x7fffffff, 0x4) 22:26:30 executing program 5: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f00000014c0)=[{{&(0x7f0000000240)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c, 0x0, 0x200000000000000}}, {{&(0x7f0000000580)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f0000000840)=[@pktinfo={{0x24, 0x29, 0x32, {@remote}}}], 0x28}}], 0x2, 0x0) 22:26:30 executing program 2: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000000)={[{@fat=@dos1xfloppy}]}) (fail_nth: 31) [ 1554.722288] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium 22:26:30 executing program 4: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext={0x2}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x40}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='mounts\x00') readv(r1, &(0x7f0000001600)=[{&(0x7f00000004c0)=""/4096, 0x1000}], 0x1) r2 = syz_open_procfs(0x0, &(0x7f0000000280)='fd/4\x00') r3 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0xffffffffffffffff, 0x0, 0x0, 0x8000, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x173000, 0x0) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x100000, &(0x7f0000000440)=ANY=[]) mkdir(0x0, 0x0) r4 = openat$hpet(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) umount2(&(0x7f0000000340)='./file0/../file0\x00', 0x8) fstatfs(r3, &(0x7f0000001700)=""/158) perf_event_open(&(0x7f0000000240)={0x3, 0x80, 0x7f, 0xac, 0x5, 0x2, 0x0, 0x100000001, 0x20000, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={&(0x7f0000000100), 0x2}, 0x2020, 0x100000000, 0x0, 0x4, 0x6, 0x0, 0x2, 0x0, 0x20}, 0x0, 0x0, r4, 0x0) perf_event_open(&(0x7f00000002c0)={0x2, 0x80, 0x0, 0x81, 0xff, 0x20, 0x0, 0x9, 0x10000, 0x8, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x2, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x9, 0x1, @perf_config_ext={0xd7c, 0x2}, 0x308, 0x5, 0x1, 0x4, 0x3, 0x16de, 0x13, 0x0, 0xff, 0x0, 0x5}, 0x0, 0x0, r4, 0x8) mount(&(0x7f0000000380)=ANY=[@ANYBLOB="7f0000002f6e756c623000"], &(0x7f00000003c0)='./file0\x00', &(0x7f0000000400)='proc\x00', 0xa0d4a0, 0x0) pread64(r0, &(0x7f00000014c0)=""/142, 0x8e, 0x9) umount2(&(0x7f0000000200)='./file0/../file0\x00', 0x0) waitid(0x1, 0x0, &(0x7f0000000000), 0x81000003, &(0x7f0000001640)) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f00000000c0)=0x2, 0x4) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000200)={'\x00', 0x4, 0xda, 0x0, 0x0, 0x100000}) 22:26:30 executing program 7: unshare(0x2a040600) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x8000001000000, 0x0, 0x0}, 0x58) 22:26:30 executing program 0: r0 = syz_io_uring_setup(0x4f4f, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(r1, r2, &(0x7f0000000380)=@IORING_OP_SENDMSG={0x9, 0x2, 0x0, r3, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}}, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r0, 0x8000000) syz_io_uring_submit(r4, r2, &(0x7f0000000300)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x2, 0x0, 0x0}, 0x80000001) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) (fail_nth: 56) 22:26:30 executing program 6: unshare(0x2a040600) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1002}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) munlock(&(0x7f0000ffc000/0x4000)=nil, 0x4000) pipe2$9p(0x0, 0x4800) unshare(0x60020000) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) unshare(0x10000200) execveat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0, 0x0) [ 1554.759136] FAULT_INJECTION: forcing a failure. [ 1554.759136] name failslab, interval 1, probability 0, space 0, times 0 [ 1554.760161] CPU: 1 PID: 15581 Comm: syz-executor.0 Not tainted 5.10.210 #1 [ 1554.760684] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1554.761309] Call Trace: [ 1554.761517] dump_stack+0x107/0x167 [ 1554.761815] should_fail.cold+0x5/0xa [ 1554.762114] ? create_object.isra.0+0x3a/0xa20 [ 1554.762474] should_failslab+0x5/0x20 [ 1554.762770] kmem_cache_alloc+0x5b/0x310 [ 1554.763084] create_object.isra.0+0x3a/0xa20 [ 1554.763420] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1554.763810] __kmalloc+0x16e/0x390 [ 1554.764100] io_req_prep_async+0x170/0xb10 [ 1554.764445] ? do_raw_spin_lock+0x121/0x260 [ 1554.764779] ? io_recv+0xae0/0xae0 [ 1554.765054] ? rwlock_bug.part.0+0x90/0x90 [ 1554.765391] io_drain_req+0x2dd/0xb20 [ 1554.765685] io_submit_sqes+0x73c8/0x85c0 [ 1554.766034] ? __do_sys_io_uring_enter+0x6b5/0x1920 [ 1554.766421] __do_sys_io_uring_enter+0x6b5/0x1920 [ 1554.766794] ? lock_downgrade+0x6d0/0x6d0 [ 1554.767111] ? find_held_lock+0x2c/0x110 [ 1554.767423] ? io_submit_sqes+0x85c0/0x85c0 [ 1554.767794] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1554.768163] ? wait_for_completion_io+0x270/0x270 [ 1554.768538] ? rcu_read_lock_any_held+0x75/0xa0 [ 1554.768916] ? vfs_write+0x354/0xa70 [ 1554.769221] ? fput_many+0x2f/0x1a0 [ 1554.769528] ? ksys_write+0x1a9/0x260 [ 1554.769843] ? __ia32_sys_read+0xb0/0xb0 [ 1554.770187] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1554.770428] FAULT_INJECTION: forcing a failure. [ 1554.770428] name failslab, interval 1, probability 0, space 0, times 0 [ 1554.770591] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1554.770609] do_syscall_64+0x33/0x40 [ 1554.772646] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1554.773156] RIP: 0033:0x7f23cc62db19 [ 1554.773473] 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 [ 1554.775296] RSP: 002b:00007f23c9ba3188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1554.775944] RAX: ffffffffffffffda RBX: 00007f23cc740f60 RCX: 00007f23cc62db19 [ 1554.776640] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000003 [ 1554.777188] RBP: 00007f23c9ba31d0 R08: 0000000000000000 R09: 0000000000000000 [ 1554.777727] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1554.778284] R13: 00007ffdd5c6c9cf R14: 00007f23c9ba3300 R15: 0000000000022000 [ 1554.779018] CPU: 0 PID: 15584 Comm: syz-executor.2 Not tainted 5.10.210 #1 [ 1554.779802] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1554.780726] Call Trace: [ 1554.781037] dump_stack+0x107/0x167 [ 1554.781474] should_fail.cold+0x5/0xa [ 1554.781910] ? __kernfs_new_node+0xd4/0x860 [ 1554.782407] should_failslab+0x5/0x20 [ 1554.782835] kmem_cache_alloc+0x5b/0x310 [ 1554.783308] __kernfs_new_node+0xd4/0x860 [ 1554.783798] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1554.784333] ? kernfs_add_one+0x36e/0x4d0 [ 1554.784813] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1554.785373] ? wait_for_completion_io+0x270/0x270 [ 1554.785929] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 1554.786541] kernfs_new_node+0x18d/0x250 [ 1554.787015] __kernfs_create_file+0x51/0x350 [ 1554.787539] sysfs_add_file_mode_ns+0x221/0x560 [ 1554.788076] internal_create_group+0x324/0xb30 [ 1554.788600] ? sysfs_remove_group+0x170/0x170 [ 1554.789106] ? lockdep_init_map_type+0x2c7/0x780 [ 1554.789639] ? blk_queue_flag_set+0x22/0x30 [ 1554.790121] ? __loop_update_dio+0x2d2/0x690 [ 1554.790634] loop_configure+0x954/0x1480 [ 1554.791119] lo_ioctl+0xa72/0x1760 [ 1554.791523] ? avc_has_extended_perms+0x7f1/0xf40 [ 1554.792063] ? loop_set_status_old+0x250/0x250 [ 1554.792582] ? avc_ss_reset+0x180/0x180 [ 1554.793031] ? lock_acquire+0x197/0x470 [ 1554.793483] ? find_held_lock+0x2c/0x110 [ 1554.793956] ? __lock_acquire+0xbb1/0x5b00 [ 1554.794516] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1554.795108] ? generic_block_fiemap+0x60/0x60 [ 1554.795613] ? find_held_lock+0x2c/0x110 [ 1554.796082] ? loop_set_status_old+0x250/0x250 [ 1554.796584] blkdev_ioctl+0x291/0x710 [ 1554.797028] ? blkdev_common_ioctl+0x1870/0x1870 [ 1554.797564] ? selinux_file_ioctl+0xb6/0x270 [ 1554.798068] block_ioctl+0xf9/0x140 [ 1554.798493] ? blkdev_read_iter+0x1c0/0x1c0 [ 1554.798984] __x64_sys_ioctl+0x19a/0x210 [ 1554.799447] do_syscall_64+0x33/0x40 [ 1554.799865] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1554.800447] RIP: 0033:0x7fea92cf88d7 [ 1554.800869] 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 [ 1554.802927] RSP: 002b:00007fea9026df48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1554.803787] RAX: ffffffffffffffda RBX: 00007fea92d42970 RCX: 00007fea92cf88d7 [ 1554.804596] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1554.805425] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1554.806244] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1554.807051] R13: 0000000000000004 R14: 0000000020000200 R15: 0000000000000000 22:26:30 executing program 0: r0 = syz_io_uring_setup(0x4f4f, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(r1, r2, &(0x7f0000000380)=@IORING_OP_SENDMSG={0x9, 0x2, 0x0, r3, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}}, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r0, 0x8000000) syz_io_uring_submit(r4, r2, &(0x7f0000000300)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x2, 0x0, 0x0}, 0x80000001) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) (fail_nth: 57) [ 1554.835103] FAT-fs (loop2): bogus number of reserved sectors [ 1554.835734] FAT-fs (loop2): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 1554.836466] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1554.848912] capability: warning: `syz-executor.3' uses 32-bit capabilities (legacy support in use) [ 1554.877869] FAULT_INJECTION: forcing a failure. [ 1554.877869] name failslab, interval 1, probability 0, space 0, times 0 [ 1554.878872] CPU: 1 PID: 15637 Comm: syz-executor.0 Not tainted 5.10.210 #1 [ 1554.879422] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1554.880081] Call Trace: [ 1554.880299] dump_stack+0x107/0x167 [ 1554.880591] should_fail.cold+0x5/0xa [ 1554.880900] ? create_object.isra.0+0x3a/0xa20 [ 1554.881263] should_failslab+0x5/0x20 [ 1554.881567] kmem_cache_alloc+0x5b/0x310 [ 1554.881900] ? find_held_lock+0x2c/0x110 [ 1554.882237] create_object.isra.0+0x3a/0xa20 [ 1554.882597] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1554.883019] __kmalloc_node+0x1ae/0x420 [ 1554.883351] memcg_alloc_page_obj_cgroups+0x73/0x100 [ 1554.883775] memcg_slab_post_alloc_hook+0x1f0/0x430 [ 1554.884190] kmem_cache_alloc_bulk+0x182/0x320 [ 1554.884577] io_submit_sqes+0x6f76/0x85c0 [ 1554.884937] ? __do_sys_io_uring_enter+0x6b5/0x1920 [ 1554.885340] __do_sys_io_uring_enter+0x6b5/0x1920 [ 1554.885730] ? lock_downgrade+0x6d0/0x6d0 [ 1554.886070] ? find_held_lock+0x2c/0x110 [ 1554.886413] ? io_submit_sqes+0x85c0/0x85c0 [ 1554.886771] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1554.887157] ? wait_for_completion_io+0x270/0x270 [ 1554.887544] ? rcu_read_lock_any_held+0x75/0xa0 [ 1554.887926] ? vfs_write+0x354/0xa70 [ 1554.888228] ? fput_many+0x2f/0x1a0 [ 1554.888533] ? ksys_write+0x1a9/0x260 [ 1554.888839] ? __ia32_sys_read+0xb0/0xb0 [ 1554.889179] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1554.889597] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1554.890031] do_syscall_64+0x33/0x40 [ 1554.890341] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1554.890754] RIP: 0033:0x7f23cc62db19 [ 1554.891054] 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 [ 1554.892512] RSP: 002b:00007f23c9ba3188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1554.893122] RAX: ffffffffffffffda RBX: 00007f23cc740f60 RCX: 00007f23cc62db19 [ 1554.893700] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000003 [ 1554.894284] RBP: 00007f23c9ba31d0 R08: 0000000000000000 R09: 0000000000000000 [ 1554.894842] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1554.895396] R13: 00007ffdd5c6c9cf R14: 00007f23c9ba3300 R15: 0000000000022000 [ 1554.910381] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1554.915619] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1555.293821] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1555.317063] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1555.319782] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium 22:26:44 executing program 3: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext={0x0, 0x5}, 0x0, 0x4000, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000180)=ANY=[@ANYBLOB="177f97b28df9c604d70513be1c265d9e4f414e6eb8cb5c785fc2142b071cd78f679ced6fde70e42ed7ee9f02fd46ba3728fdf9a6a43dbab5dc7a6ce2ee35074f16b7cffdc900da5cad75994153a9256371dd99421322df942f5966227507984b0811312aa1c77d4296fda181f1ced94df90d000000"], 0x30}}, 0x0) syz_80211_join_ibss(&(0x7f0000000040)='wlan1\x00', 0x0, 0x0, 0x0) r0 = fork() r1 = fork() syz_80211_inject_frame(&(0x7f00000002c0)=@device_b, &(0x7f0000000380)=ANY=[], 0xa) ptrace(0x17, 0x0) syz_80211_inject_frame(&(0x7f0000000300)=@device_b, &(0x7f0000000340)=@mgmt_frame=@deauth={@wo_ht={{}, {0x6}, @device_a, @device_b, @random="8a720416635f", {0x0, 0x5}}, 0x3d, @val={0x8c, 0x10, {0xec4, "80152fe3a2af", @short="03bc6ae6c9151e43"}}}, 0x2c) wait4(r0, &(0x7f0000000200), 0x8, &(0x7f0000000480)) waitid(0x1, r1, &(0x7f0000000240), 0x1, &(0x7f0000000380)) 22:26:44 executing program 5: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f00000014c0)=[{{&(0x7f0000000240)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c, 0x0, 0x300000000000000}}, {{&(0x7f0000000580)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f0000000840)=[@pktinfo={{0x24, 0x29, 0x32, {@remote}}}], 0x28}}], 0x2, 0x0) 22:26:44 executing program 0: r0 = syz_io_uring_setup(0x4f4f, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(r1, r2, &(0x7f0000000380)=@IORING_OP_SENDMSG={0x9, 0x2, 0x0, r3, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}}, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r0, 0x8000000) syz_io_uring_submit(r4, r2, &(0x7f0000000300)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x2, 0x0, 0x0}, 0x80000001) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) (fail_nth: 58) 22:26:44 executing program 2: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000000)={[{@fat=@dos1xfloppy}]}) (fail_nth: 32) [ 1568.404563] FAULT_INJECTION: forcing a failure. [ 1568.404563] name failslab, interval 1, probability 0, space 0, times 0 [ 1568.406015] CPU: 0 PID: 15708 Comm: syz-executor.0 Not tainted 5.10.210 #1 [ 1568.406896] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1568.407912] Call Trace: [ 1568.408249] dump_stack+0x107/0x167 [ 1568.408725] should_fail.cold+0x5/0xa [ 1568.409213] ? io_drain_req+0x336/0xb20 [ 1568.409723] should_failslab+0x5/0x20 [ 1568.410203] kmem_cache_alloc_trace+0x55/0x320 [ 1568.410822] io_drain_req+0x336/0xb20 [ 1568.411338] io_submit_sqes+0x73c8/0x85c0 [ 1568.411940] ? __do_sys_io_uring_enter+0x6b5/0x1920 [ 1568.412565] __do_sys_io_uring_enter+0x6b5/0x1920 [ 1568.413191] ? lock_downgrade+0x6d0/0x6d0 [ 1568.413706] ? find_held_lock+0x2c/0x110 [ 1568.414232] ? io_submit_sqes+0x85c0/0x85c0 [ 1568.414805] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1568.415430] ? wait_for_completion_io+0x270/0x270 [ 1568.416051] ? rcu_read_lock_any_held+0x75/0xa0 [ 1568.416642] ? vfs_write+0x354/0xa70 [ 1568.417126] ? fput_many+0x2f/0x1a0 [ 1568.417593] ? ksys_write+0x1a9/0x260 [ 1568.418081] ? __ia32_sys_read+0xb0/0xb0 [ 1568.418626] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1568.419292] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1568.419952] do_syscall_64+0x33/0x40 [ 1568.420428] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1568.421070] RIP: 0033:0x7f23cc62db19 [ 1568.421542] 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 [ 1568.423980] RSP: 002b:00007f23c9ba3188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1568.424913] RAX: ffffffffffffffda RBX: 00007f23cc740f60 RCX: 00007f23cc62db19 [ 1568.425790] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000003 [ 1568.426693] RBP: 00007f23c9ba31d0 R08: 0000000000000000 R09: 0000000000000000 [ 1568.427584] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1568.428471] R13: 00007ffdd5c6c9cf R14: 00007f23c9ba3300 R15: 0000000000022000 22:26:44 executing program 7: unshare(0x2a040600) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x10100000000000, 0x0, 0x0}, 0x58) 22:26:44 executing program 4: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000040), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f00000000c0)={0x0, 0x0, 0x0, 'queue0\x00'}) r1 = openat$bsg(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(0xffffffffffffffff, 0x40605346, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r1, 0xc02c5341, &(0x7f00000003c0)) ioctl$TCSETSF(r1, 0x5404, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) sendmmsg(r2, 0x0, 0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001740)=[{0x0}, {0x0}, {&(0x7f0000000540)=""/209, 0xd1}, {&(0x7f0000000640)=""/4096, 0x1000}], 0x4, 0x9, 0x2) syz_open_dev$vcsn(0x0, 0x0, 0x0) openat$bsg(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) unshare(0x48020200) 22:26:44 executing program 6: unshare(0x2a040600) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0xffe, 0x0, 0x0, 0x101}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) munlock(&(0x7f0000ffc000/0x4000)=nil, 0x4000) pipe2$9p(0x0, 0x4800) unshare(0x60020000) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) execveat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0, 0x0) 22:26:44 executing program 1: r0 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010600)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000080)="715d130b33d3273fdaca01a61b9b040000001c0803b291b6ec330d05000082301881be99fef86ad16ff29073ac4c9d16bd26ece7eb0200ac37aab74639", 0x3d, 0xb800}], 0x400, &(0x7f0000000040)={[{@map_acorn}, {@cruft}, {@nojoliet}, {@session={'session', 0x3d, 0x3d}}, {@map_acorn}]}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet6(r1, &(0x7f00000014c0)=[{{&(0x7f0000000240)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c, 0x0}}, {{&(0x7f0000000580)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f0000001580)=ANY=[@ANYBLOB="24000000000000002900000032000000fe8000000000000000000000000000bb", @ANYRES32=0x0, @ANYBLOB="000000000ebd32a3bb8cb525124270c78f1a0edc2b5f60d92d"], 0x28}}], 0x2, 0x0) r2 = openat(r0, &(0x7f00000000c0)='./file0\x00', 0x4101, 0x10) ftruncate(r1, 0x7) open_tree(0xffffffffffffffff, &(0x7f0000000140)='./file1\x00', 0x1000) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r2, 0x81f8943c, &(0x7f0000048b80)={0x0, ""/256, 0x0, 0x0}) openat$sndseq(0xffffffffffffff9c, &(0x7f0000000040), 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r2, 0x81f8943c, &(0x7f00000015c0)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000100)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000000580)={r7, r6, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000000140)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r5}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6}], 0x7f, "9656c75f04ba4d"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r2, 0xd000943d, &(0x7f0000048d80)={0xffffffff7fffffff, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}], 0x40, "a92e960686098e"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r2, 0x81f8943c, &(0x7f0000049d80)={0x0, ""/256, 0x0, 0x0}) r10 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000040), 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r10, 0x81f8943c, &(0x7f0000001300)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000100)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000000580)={r14, r13, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000000140)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r12}, {}, {}, {}, {}, {}, {}, {}, {}, {r11}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r13}], 0x7f, "9656c75f04ba4d"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000049f80)={0x4, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r3}, {}, {}, {0x0, r5}, {}, {r8}, {0x0, r9}, {}, {}, {r11}], 0xff, "aa3190e6ad28be"}) [ 1568.443162] FAULT_INJECTION: forcing a failure. [ 1568.443162] name failslab, interval 1, probability 0, space 0, times 0 [ 1568.444440] CPU: 1 PID: 15716 Comm: syz-executor.2 Not tainted 5.10.210 #1 [ 1568.445118] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1568.445927] Call Trace: [ 1568.446200] dump_stack+0x107/0x167 [ 1568.446579] should_fail.cold+0x5/0xa [ 1568.446970] ? create_object.isra.0+0x3a/0xa20 [ 1568.447425] should_failslab+0x5/0x20 [ 1568.447803] kmem_cache_alloc+0x5b/0x310 [ 1568.448209] ? __lockdep_reset_lock+0x180/0x180 [ 1568.448665] create_object.isra.0+0x3a/0xa20 [ 1568.449107] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1568.449618] kmem_cache_alloc+0x159/0x310 [ 1568.450039] __kernfs_new_node+0xd4/0x860 [ 1568.450465] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1568.450935] ? kernfs_add_one+0x36e/0x4d0 [ 1568.451350] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1568.451836] ? wait_for_completion_io+0x270/0x270 [ 1568.452317] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 1568.452851] kernfs_new_node+0x18d/0x250 [ 1568.453265] __kernfs_create_file+0x51/0x350 [ 1568.453707] sysfs_add_file_mode_ns+0x221/0x560 [ 1568.454181] internal_create_group+0x324/0xb30 [ 1568.454656] ? sysfs_remove_group+0x170/0x170 [ 1568.455108] ? lockdep_init_map_type+0x2c7/0x780 [ 1568.455578] ? blk_queue_flag_set+0x22/0x30 [ 1568.456011] ? __loop_update_dio+0x2d2/0x690 [ 1568.456455] loop_configure+0x954/0x1480 [ 1568.456877] lo_ioctl+0xa72/0x1760 [ 1568.457243] ? avc_has_extended_perms+0x7f1/0xf40 [ 1568.457722] ? loop_set_status_old+0x250/0x250 [ 1568.458182] ? avc_ss_reset+0x180/0x180 [ 1568.458595] ? lock_acquire+0x197/0x470 [ 1568.458984] ? find_held_lock+0x2c/0x110 [ 1568.459409] ? __lock_acquire+0xbb1/0x5b00 [ 1568.459900] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1568.460422] ? generic_block_fiemap+0x60/0x60 [ 1568.460868] ? find_held_lock+0x2c/0x110 [ 1568.461288] ? loop_set_status_old+0x250/0x250 [ 1568.461745] blkdev_ioctl+0x291/0x710 [ 1568.462128] ? blkdev_common_ioctl+0x1870/0x1870 [ 1568.462622] ? selinux_file_ioctl+0xb6/0x270 [ 1568.463073] block_ioctl+0xf9/0x140 [ 1568.463431] ? blkdev_read_iter+0x1c0/0x1c0 [ 1568.463864] __x64_sys_ioctl+0x19a/0x210 [ 1568.464272] do_syscall_64+0x33/0x40 [ 1568.464652] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1568.465152] RIP: 0033:0x7fea92cf88d7 [ 1568.465520] 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 [ 1568.467316] RSP: 002b:00007fea9026df48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1568.468056] RAX: ffffffffffffffda RBX: 00007fea92d42970 RCX: 00007fea92cf88d7 [ 1568.468758] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1568.469461] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1568.470166] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1568.470871] R13: 0000000000000004 R14: 0000000020000200 R15: 0000000000000000 [ 1568.502837] FAT-fs (loop2): bogus number of reserved sectors [ 1568.503838] FAT-fs (loop2): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 1568.504805] FAT-fs (loop2): Can't find a valid FAT filesystem 22:26:44 executing program 5: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f00000014c0)=[{{&(0x7f0000000240)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c, 0x0, 0x800000000000000}}, {{&(0x7f0000000580)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f0000000840)=[@pktinfo={{0x24, 0x29, 0x32, {@remote}}}], 0x28}}], 0x2, 0x0) 22:26:44 executing program 7: unshare(0x2a040600) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x100000000000000, 0x0, 0x0}, 0x58) [ 1568.564747] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium 22:26:44 executing program 1: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x93, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) readahead(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = shmget$private(0x0, 0x1000, 0x1c10, &(0x7f0000ffd000/0x1000)=nil) shmat(r0, &(0x7f0000800000/0x800000)=nil, 0xc000) r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet6(r1, &(0x7f00000014c0)=[{{&(0x7f0000000240)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c, 0x0}}, {{&(0x7f0000000580)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f0000000840)=[@pktinfo={{0x24, 0x29, 0x32, {@remote}}}], 0x28}}], 0x2, 0x0) lseek(r1, 0x1, 0x0) shmctl$SHM_UNLOCK(r0, 0xc) [ 1568.611300] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium 22:26:44 executing program 0: r0 = syz_io_uring_setup(0x4f4f, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(r1, r2, &(0x7f0000000380)=@IORING_OP_SENDMSG={0x9, 0x2, 0x0, r3, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}}, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r0, 0x8000000) syz_io_uring_submit(r4, r2, &(0x7f0000000300)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x2, 0x0, 0x0}, 0x80000001) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) (fail_nth: 59) 22:26:44 executing program 2: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000000)={[{@fat=@dos1xfloppy}]}) (fail_nth: 33) [ 1568.689416] FAULT_INJECTION: forcing a failure. [ 1568.689416] name failslab, interval 1, probability 0, space 0, times 0 [ 1568.690646] CPU: 1 PID: 15841 Comm: syz-executor.0 Not tainted 5.10.210 #1 [ 1568.691335] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1568.692161] Call Trace: [ 1568.692426] dump_stack+0x107/0x167 [ 1568.692803] should_fail.cold+0x5/0xa [ 1568.693202] ? create_object.isra.0+0x3a/0xa20 [ 1568.693672] should_failslab+0x5/0x20 [ 1568.694059] kmem_cache_alloc+0x5b/0x310 [ 1568.694499] create_object.isra.0+0x3a/0xa20 [ 1568.694949] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1568.695478] kmem_cache_alloc_trace+0x151/0x320 [ 1568.695965] io_drain_req+0x336/0xb20 [ 1568.696368] io_submit_sqes+0x73c8/0x85c0 [ 1568.696829] ? __do_sys_io_uring_enter+0x6b5/0x1920 [ 1568.697329] __do_sys_io_uring_enter+0x6b5/0x1920 [ 1568.697830] ? lock_downgrade+0x6d0/0x6d0 [ 1568.698249] ? find_held_lock+0x2c/0x110 [ 1568.698686] ? io_submit_sqes+0x85c0/0x85c0 [ 1568.699140] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1568.699633] ? wait_for_completion_io+0x270/0x270 [ 1568.700127] ? rcu_read_lock_any_held+0x75/0xa0 [ 1568.700604] ? vfs_write+0x354/0xa70 [ 1568.700982] ? fput_many+0x2f/0x1a0 [ 1568.701358] ? ksys_write+0x1a9/0x260 [ 1568.701746] ? __ia32_sys_read+0xb0/0xb0 [ 1568.702166] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1568.702711] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1568.703246] do_syscall_64+0x33/0x40 [ 1568.703626] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1568.704139] RIP: 0033:0x7f23cc62db19 [ 1568.704516] 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 [ 1568.706335] RSP: 002b:00007f23c9ba3188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1568.707108] RAX: ffffffffffffffda RBX: 00007f23cc740f60 RCX: 00007f23cc62db19 [ 1568.707827] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000003 [ 1568.708553] RBP: 00007f23c9ba31d0 R08: 0000000000000000 R09: 0000000000000000 [ 1568.709275] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1568.709986] R13: 00007ffdd5c6c9cf R14: 00007f23c9ba3300 R15: 0000000000022000 22:26:44 executing program 5: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f00000014c0)=[{{&(0x7f0000000240)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c, 0x0, 0xe00000000000000}}, {{&(0x7f0000000580)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f0000000840)=[@pktinfo={{0x24, 0x29, 0x32, {@remote}}}], 0x28}}], 0x2, 0x0) 22:26:44 executing program 4: r0 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000140), 0x8}, 0xdd48a83c10608be0, 0x0, 0x0, 0x2, 0x0, 0x1000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$AUTOFS_DEV_IOCTL_VERSION(r1, 0xc0189371, &(0x7f0000000080)={{0x1, 0x1, 0x18, r0}, './file1\x00'}) syz_mount_image$tmpfs(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x3, 0x7, &(0x7f0000000780)=[{&(0x7f0000000200)="16e86d04f61066dd9584422bb34407462fee36706f4fc92d6556ca7beecbe1ed2c3ddbe8a017b6099383b730ac50562553b401c7a75c9414", 0x38, 0x6}, {&(0x7f0000000280)="05a295d81817850859c8b3ddb7df80d3a6732853c66e334df29e87772bf3080f9244d6ee78f3237746a751ded38972c0db20dea44e72183ba1c8f73df6d9bfdc45e8fb2dc29c2b3c", 0x48, 0x3}, {&(0x7f0000000300)="570dffd7048a764161ef7f9d48c6be14f57dfbadb355f01136ae3138d8a520fe2056f38398cf520d89e69d0cb438a3985b513982fac35bc50e050effa76a7de7f29203cf0fac895fd3c8594c4c943b36374ef6a104f9ecbc39b477537f2c40a31da46e5d304d2b2ae169d7b13bf2fb8fc9155ccadff1edd74d223fa7f8666af9702e2e9ae1b511e4e292f97596d499a9ddf6229322696daa0cf276471f5ea812d33eb0dc053ae996f9f5b49727823feaec0ee3e9f289d91830fd2343f2463dffcceef53b9b1652b72d392d6257a64b5d3cf2eecf9e11d3042480869cb69799a2ad4ccb1cf42f0a83", 0xe8, 0x9}, {&(0x7f0000000440)="4ffecc878b6377e5c98993878e25ebaddad3f504ef8db2b5b07fd03c515e0a325f2e7802ddd0d71fc260a64e9a56bf875d4628fe07a1f5804dc9f29cc84cf278334ad3d9ad849ae262e5b884e7643108f1d32ce53eb4", 0x56, 0x2}, {&(0x7f00000004c0)="ba6d1acb6859e7551700ff47096fec650cacad4ba2a2012f5fe2c5e15ec03e618f7c142856bc78c0b3430f5cd2230e06bc2de75b7dc65d0376f37ea650aef2a263b7911d49670ca4c2ed68af6137098697d85f8140cbeecf164fef3b44ae260c42442f04893faf45d86308f031fb07fc4c92401bc30c3cdaeece4c8442c1b1bb0dfb937537e2d763409227b894c3be708d0aeb53a46ce1253f0e619d3189d75118a4637b90d989a6049546c18c941fb95ce59bac74518189520bd37add3993af56d734f5e0758adc07a438bd0947841a093d8a0506a1a055", 0xd8, 0x200}, {&(0x7f00000005c0)="4ac797ef8bffec809518f79370447b9bd664380f6bb17dfbf7b21d04adafc1de3df0e437bc2812005116c245e1ab9afea35571d96831ebe08d426136880c342bcbc1a2c89d50b48450f3fb8f90f91606af7b357e4940118f065199426f30c23e60c542acb64958c7d1b98dab5eae990ce19f84b04d371b504b4c3b78bb84551bd20f96d0366cf2c8030c28f0bb02a63883e74da8f79ce093048dea5a08ad42ee4822093020d61cccdca69aa78168aa2177f404a4657cb8185276094b8d39544427b3c84ac6", 0xc5, 0x7}, {&(0x7f00000006c0)="a7d0f7afc0b736b941b68fe1ee2c40b6412b473b9ccf88ba583b73132c230377017c85f593d601e3d6b126f35a5c65f737a9dbc1559bc7f8f5713e6778432fec3b9be55e5eec74e3bba7f31c8b181894959c7dc6f225630597f615f5e1c03cb08b3cd4ad8b18c4d93babb5c4b501959382330aa5300384e9db4501c3ff50a307852263f3b32807cac6a5f1aa059dbc", 0x8f, 0x3}], 0x1041, &(0x7f0000000840)={[{@mpol={'mpol', 0x3d, {'interleave', '=static', @void}}}, {@huge_never}, {@size={'size', 0x3d, [0x38, 0x25, 0x36, 0x30, 0x0]}}, {@nr_inodes={'nr_inodes', 0x3d, [0x78, 0x0, 0x31, 0x6d, 0x37]}}, {@huge_within_size}], [{@permit_directio}, {@uid_gt={'uid>', 0xffffffffffffffff}}, {@uid_gt}]}) r2 = openat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x0, 0x10c) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_TIOCINQ(r3, 0x541b, &(0x7f0000000000)) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000100)={{0x1, 0x1, 0x18, r3, {0x3}}, './file0\x00'}) ioctl$BLKTRACESETUP(r2, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91, 0x0, 0x9}) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) [ 1568.738692] FAULT_INJECTION: forcing a failure. [ 1568.738692] name failslab, interval 1, probability 0, space 0, times 0 [ 1568.739901] CPU: 1 PID: 15844 Comm: syz-executor.2 Not tainted 5.10.210 #1 22:26:44 executing program 6: unshare(0x2a040600) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1002}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) mbind(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x67bb3cd90e8080c0, &(0x7f0000000080)=0x8, 0x80000000, 0x2) munlock(&(0x7f0000ffc000/0x4000)=nil, 0x4000) pipe2$9p(0x0, 0x4800) unshare(0x60020000) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x307800, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) execveat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0, 0x0) [ 1568.740609] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1568.741548] Call Trace: [ 1568.741825] dump_stack+0x107/0x167 [ 1568.742202] should_fail.cold+0x5/0xa [ 1568.742613] ? __kernfs_new_node+0xd4/0x860 [ 1568.743056] should_failslab+0x5/0x20 [ 1568.743445] kmem_cache_alloc+0x5b/0x310 [ 1568.743872] __kernfs_new_node+0xd4/0x860 [ 1568.744300] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1568.744756] ? kernfs_add_one+0x36e/0x4d0 [ 1568.745093] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1568.745504] ? wait_for_completion_io+0x270/0x270 [ 1568.745933] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 1568.746367] kernfs_new_node+0x18d/0x250 [ 1568.746742] __kernfs_create_file+0x51/0x350 [ 1568.747129] sysfs_add_file_mode_ns+0x221/0x560 [ 1568.747529] internal_create_group+0x324/0xb30 [ 1568.747935] ? sysfs_remove_group+0x170/0x170 [ 1568.748310] ? lockdep_init_map_type+0x2c7/0x780 [ 1568.748709] ? blk_queue_flag_set+0x22/0x30 [ 1568.749100] ? __loop_update_dio+0x2d2/0x690 [ 1568.749472] loop_configure+0x954/0x1480 [ 1568.749823] lo_ioctl+0xa72/0x1760 [ 1568.750162] ? avc_has_extended_perms+0x7f1/0xf40 [ 1568.750578] ? loop_set_status_old+0x250/0x250 [ 1568.750951] ? avc_ss_reset+0x180/0x180 [ 1568.751306] ? lock_acquire+0x197/0x470 [ 1568.751637] ? find_held_lock+0x2c/0x110 [ 1568.751971] ? __lock_acquire+0xbb1/0x5b00 [ 1568.752397] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1568.752829] ? generic_block_fiemap+0x60/0x60 [ 1568.753212] ? find_held_lock+0x2c/0x110 [ 1568.753581] ? loop_set_status_old+0x250/0x250 [ 1568.753949] blkdev_ioctl+0x291/0x710 [ 1568.754279] ? blkdev_common_ioctl+0x1870/0x1870 [ 1568.754707] ? selinux_file_ioctl+0xb6/0x270 [ 1568.755069] block_ioctl+0xf9/0x140 [ 1568.755391] ? blkdev_read_iter+0x1c0/0x1c0 [ 1568.755789] __x64_sys_ioctl+0x19a/0x210 [ 1568.756121] do_syscall_64+0x33/0x40 [ 1568.756445] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1568.756884] RIP: 0033:0x7fea92cf88d7 [ 1568.757189] 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 [ 1568.758768] RSP: 002b:00007fea9026df48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1568.759385] RAX: ffffffffffffffda RBX: 00007fea92d42970 RCX: 00007fea92cf88d7 [ 1568.760031] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1568.760734] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1568.761450] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1568.762165] R13: 0000000000000004 R14: 0000000020000200 R15: 0000000000000000 [ 1568.833006] FAT-fs (loop2): bogus number of reserved sectors [ 1568.833736] FAT-fs (loop2): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 1568.834830] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1573.633009] Bluetooth: hci3: command 0x0409 tx timeout [ 1575.681019] Bluetooth: hci3: command 0x041b tx timeout [ 1577.729062] Bluetooth: hci3: command 0x040f tx timeout [ 1578.433835] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1578.435233] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1578.438107] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 1578.492661] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1578.494072] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1578.496605] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 1578.719401] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1578.723722] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1579.777046] Bluetooth: hci3: command 0x0419 tx timeout [ 1579.839241] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium 22:27:10 executing program 5: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f00000014c0)=[{{&(0x7f0000000240)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c, 0x0, 0x1100000000000000}}, {{&(0x7f0000000580)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f0000000840)=[@pktinfo={{0x24, 0x29, 0x32, {@remote}}}], 0x28}}], 0x2, 0x0) 22:27:10 executing program 7: unshare(0x2a040600) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x200000000000000, 0x0, 0x0}, 0x58) 22:27:10 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f00000014c0)=[{{&(0x7f0000000240)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c, 0x0}}, {{&(0x7f0000000580)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f0000000840)=[@pktinfo={{0x24, 0x29, 0x32, {@remote}}}], 0x28}}], 0x2, 0x0) r1 = socket$inet6(0xa, 0x3, 0x7fffffff) sendmsg$inet6(r1, &(0x7f0000000480)={&(0x7f00000002c0)={0xa, 0x4e20, 0xe0, @dev={0xfe, 0x80, '\x00', 0x15}, 0x6}, 0x1c, &(0x7f0000000340)=[{&(0x7f0000000300)}], 0x1, &(0x7f0000000380)=[@rthdr_2292={{0x28, 0x29, 0x39, {0x0, 0x2, 0x1, 0x2, 0x0, [@private2]}}}, @rthdr_2292={{0x38, 0x29, 0x39, {0x89, 0x4, 0x2, 0x40, 0x0, [@empty, @private0]}}}, @flowinfo={{0x14, 0x29, 0xb, 0x7}}, @rthdr_2292={{0x78, 0x29, 0x39, {0x0, 0xc, 0x3, 0x4, 0x0, [@private0, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, @mcast2, @mcast2, @mcast2, @loopback]}}}], 0xf0}, 0x44005) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000300)='statm\x00') writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000040)="ccca145fd3387bf5d2cb50b1b0651f22ca92e672e76b13672ce115be51da338e4209e27e52cba08d012364", 0x2b}, {&(0x7f0000000080)="528a84d157bffe6c5c172e6340912b66dfc95b33f0a68ad68b99bfd574be06a11f923b71534546e915fa55aecc89ccfc2ad40fe2065b918729819e193af1e2d047fa38c1bbf1837bd5392b0f241ad0314074b90a6a6ce5313fde19b438690e0708206804f8da73f142ec1ebcef8f3a7695a57bed5609b0", 0x77}, {&(0x7f0000000140)="d255ab8d15fafd9be833d689eaaae84c9f1a07f80cba4cf61f75d4b45bfb54eb5148de96537ce17debf1e36fd4c0fecf7ff18ad8702b12f33e6c929a376e9157b45eea60d35c0cd4467897b5be8f54b9ddaa4b2cc68038243781792f7e7f7fb13ce640c8a9ee946603a979d893c23e", 0x6f}], 0x3) msgsnd(0x0, 0x0, 0x3f9, 0x0) msgctl$IPC_RMID(0x0, 0x0) r2 = msgget(0x0, 0xc) msgctl$IPC_INFO(r2, 0x3, 0x0) perf_event_open(0x0, 0x0, 0xc, 0xffffffffffffffff, 0x0) getpgrp(0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000000000004000000000002000020000020000000def4655fdef4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000e58ca12e13a240e2b1a22f8d07e8e55f010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="030000000400000005", 0x9, 0x800}, {0x0, 0x0, 0x1000000000c00}, {&(0x7f0000010d00)="ed41000000040000ddf4655fdef4655fdef4655f000000000000040020", 0x1d, 0x1480}, {&(0x7f0000012000)="504d4d00504d4dff", 0x8, 0x10000}], 0x0, &(0x7f0000012b00)=ANY=[]) 22:27:10 executing program 6: unshare(0x2a040600) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0xfffff6a7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) munlock(&(0x7f0000ffc000/0x4000)=nil, 0x4000) pipe2$9p(0x0, 0x4800) unshare(0x60020000) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) execveat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0, 0x0) 22:27:10 executing program 1: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x102000) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r1, 0xc08c5336, &(0x7f00000001c0)={0x7f, 0x8, 0x1, 'queue1\x00', 0x3}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r1, 0xc0a85320, &(0x7f0000000100)={0x80}) r2 = dup3(r0, r1, 0x0) r3 = syz_open_dev$vcsn(&(0x7f0000000280), 0x3ff, 0x8000) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r3, 0x404c534a, &(0x7f00000002c0)={0x3, 0x9, 0xfff}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r2, 0xc058534b, &(0x7f00000003c0)={0x6, 0x5, 0x7, 0x6, 0x7ff, 0x9}) perf_event_open(&(0x7f0000001d80)={0x3, 0x80, 0x32, 0x0, 0x8, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x0, 0x4}, 0x0, 0x81, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, r2, 0x0) r4 = syz_open_dev$sg(&(0x7f00000012c0), 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x5, 0x13, r4, 0x0) dup2(0xffffffffffffffff, r4) syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40082404, &(0x7f00000000c0)=0x4d8) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xfffffffffffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r1, 0xc058534b, &(0x7f0000000340)={0x401, 0x1fe, 0x86, 0x3, 0x6, 0x7}) r5 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000040), 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r5, 0xc0a85320, &(0x7f0000000100)={0x80}) ioctl$TIOCL_SETVESABLANK(0xffffffffffffffff, 0x541c, &(0x7f0000000180)) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000000)={0x1f, 0x2, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x11}, 0x9, 0x2}, 0xe) 22:27:10 executing program 2: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000000)={[{@fat=@dos1xfloppy}]}) (fail_nth: 34) 22:27:10 executing program 4: ioctl$BTRFS_IOC_SCRUB_CANCEL(0xffffffffffffffff, 0x941c, 0x0) ioctl$RTC_UIE_ON(0xffffffffffffffff, 0x7003) perf_event_open(&(0x7f0000001d80)={0x5, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x100000001, 0x100000000}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0xfffd, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x5, &(0x7f0000000440)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f00000001c0)="201900d07642da921fd6ff11430c6c6b8c0ac5060048065e24ecf3bb8ce311427ac446646b66cda5c391a00fbccd665cde721d7307fdcb6b969016edfcfc7632c1f3819bab23a38c40d2318820e65ef0262cc5dd8b5bc96f21bc84022b67785d6741984f29f705f842bd5a0870925cdb5d80eb689f80ea6ff07d3876a48c6519dad01907103c1df3928cb15b27437eb6e994a4bed70de6", 0x97, 0x4e0}, {0x0, 0x0, 0xffffffffdffffff8}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f0000000180)=ANY=[]) openat(0xffffffffffffff9c, &(0x7f0000000280)='./file0\x00', 0x46e2, 0x0) ftruncate(0xffffffffffffffff, 0x8001) pkey_mprotect(&(0x7f0000fed000/0x13000)=nil, 0x13000, 0x0, 0xffffffffffffffff) r0 = syz_open_procfs(0x0, &(0x7f0000000400)='net/snmp6\x00') r1 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev}, 0x1c) ioctl$BTRFS_IOC_START_SYNC(0xffffffffffffffff, 0x80089418, &(0x7f00000000c0)) pidfd_getfd(r0, 0xffffffffffffffff, 0x0) openat$hpet(0xffffffffffffff9c, &(0x7f0000000140), 0x600, 0x0) perf_event_open(&(0x7f00000001c0)={0x4, 0x80, 0x3, 0x1, 0x1f, 0x20, 0x0, 0x1, 0x40062, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x120, 0x2, @perf_bp={&(0x7f0000000100), 0x4}, 0x10008, 0x7, 0x4, 0x1, 0x1000, 0x0, 0xfff, 0x0, 0x3, 0x0, 0x1}, 0x0, 0xf, 0xffffffffffffffff, 0x2) 22:27:10 executing program 0: r0 = syz_io_uring_setup(0x4f4f, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(r1, r2, &(0x7f0000000380)=@IORING_OP_SENDMSG={0x9, 0x2, 0x0, r3, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}}, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r0, 0x8000000) syz_io_uring_submit(r4, r2, &(0x7f0000000300)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x2, 0x0, 0x0}, 0x80000001) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) (fail_nth: 60) [ 1594.562411] FAULT_INJECTION: forcing a failure. [ 1594.562411] name failslab, interval 1, probability 0, space 0, times 0 [ 1594.565126] CPU: 0 PID: 16441 Comm: syz-executor.2 Not tainted 5.10.210 #1 [ 1594.566601] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1594.568389] Call Trace: [ 1594.568976] dump_stack+0x107/0x167 [ 1594.569777] should_fail.cold+0x5/0xa [ 1594.570621] ? __kernfs_new_node+0xd4/0x860 [ 1594.571597] should_failslab+0x5/0x20 [ 1594.572382] kmem_cache_alloc+0x5b/0x310 [ 1594.573233] __kernfs_new_node+0xd4/0x860 [ 1594.574084] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1594.575060] ? kernfs_add_one+0x36e/0x4d0 [ 1594.575836] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1594.576723] ? wait_for_completion_io+0x270/0x270 [ 1594.577631] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 1594.578400] FAULT_INJECTION: forcing a failure. [ 1594.578400] name failslab, interval 1, probability 0, space 0, times 0 [ 1594.578600] kernfs_new_node+0x18d/0x250 [ 1594.581081] __kernfs_create_file+0x51/0x350 [ 1594.581887] sysfs_add_file_mode_ns+0x221/0x560 [ 1594.582765] internal_create_group+0x324/0xb30 [ 1594.583623] ? sysfs_remove_group+0x170/0x170 [ 1594.584442] ? lockdep_init_map_type+0x2c7/0x780 [ 1594.585303] ? blk_queue_flag_set+0x22/0x30 [ 1594.586087] ? __loop_update_dio+0x2d2/0x690 [ 1594.586911] loop_configure+0x954/0x1480 [ 1594.587673] lo_ioctl+0xa72/0x1760 [ 1594.588347] ? avc_has_extended_perms+0x7f1/0xf40 [ 1594.589226] ? loop_set_status_old+0x250/0x250 [ 1594.590047] ? avc_ss_reset+0x180/0x180 [ 1594.590783] ? lock_acquire+0x197/0x470 [ 1594.591508] ? find_held_lock+0x2c/0x110 [ 1594.592279] ? __lock_acquire+0xbb1/0x5b00 [ 1594.593107] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1594.594046] ? generic_block_fiemap+0x60/0x60 [ 1594.594873] ? find_held_lock+0x2c/0x110 [ 1594.595620] ? loop_set_status_old+0x250/0x250 [ 1594.596445] blkdev_ioctl+0x291/0x710 [ 1594.597122] ? blkdev_common_ioctl+0x1870/0x1870 [ 1594.597992] ? selinux_file_ioctl+0xb6/0x270 [ 1594.598809] block_ioctl+0xf9/0x140 [ 1594.599470] ? blkdev_read_iter+0x1c0/0x1c0 [ 1594.600249] __x64_sys_ioctl+0x19a/0x210 [ 1594.600978] do_syscall_64+0x33/0x40 [ 1594.601665] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1594.602582] RIP: 0033:0x7fea92cf88d7 [ 1594.603268] 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 [ 1594.606528] RSP: 002b:00007fea9026df48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1594.607887] RAX: ffffffffffffffda RBX: 00007fea92d42970 RCX: 00007fea92cf88d7 [ 1594.609152] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1594.610439] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1594.611717] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1594.612980] R13: 0000000000000004 R14: 0000000020000200 R15: 0000000000000000 [ 1594.614313] CPU: 1 PID: 16439 Comm: syz-executor.0 Not tainted 5.10.210 #1 [ 1594.615472] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1594.616805] Call Trace: [ 1594.617246] dump_stack+0x107/0x167 [ 1594.617838] should_fail.cold+0x5/0xa [ 1594.618459] ? io_req_prep_async+0x170/0xb10 [ 1594.619199] should_failslab+0x5/0x20 [ 1594.619815] __kmalloc+0x72/0x390 [ 1594.620388] io_req_prep_async+0x170/0xb10 [ 1594.621079] ? do_raw_spin_lock+0x121/0x260 [ 1594.621778] ? io_recv+0xae0/0xae0 [ 1594.622355] ? rwlock_bug.part.0+0x90/0x90 [ 1594.623069] io_drain_req+0x2dd/0xb20 [ 1594.623698] io_submit_sqes+0x73c8/0x85c0 [ 1594.624414] ? __do_sys_io_uring_enter+0x6b5/0x1920 [ 1594.625245] __do_sys_io_uring_enter+0x6b5/0x1920 [ 1594.626032] ? lock_downgrade+0x6d0/0x6d0 [ 1594.626702] ? find_held_lock+0x2c/0x110 [ 1594.627373] ? io_submit_sqes+0x85c0/0x85c0 [ 1594.628087] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1594.628870] ? wait_for_completion_io+0x270/0x270 [ 1594.629655] ? rcu_read_lock_any_held+0x75/0xa0 [ 1594.630405] ? vfs_write+0x354/0xa70 [ 1594.631020] ? fput_many+0x2f/0x1a0 [ 1594.631613] ? ksys_write+0x1a9/0x260 [ 1594.632233] ? __ia32_sys_read+0xb0/0xb0 [ 1594.632897] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1594.633744] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1594.634584] do_syscall_64+0x33/0x40 [ 1594.635197] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1594.636024] RIP: 0033:0x7f23cc62db19 [ 1594.636624] 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 [ 1594.639558] RSP: 002b:00007f23c9ba3188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1594.640784] RAX: ffffffffffffffda RBX: 00007f23cc740f60 RCX: 00007f23cc62db19 [ 1594.641933] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000003 [ 1594.643091] RBP: 00007f23c9ba31d0 R08: 0000000000000000 R09: 0000000000000000 [ 1594.644238] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1594.645381] R13: 00007ffdd5c6c9cf R14: 00007f23c9ba3300 R15: 0000000000022000 [ 1594.657254] FAT-fs (loop2): bogus number of reserved sectors [ 1594.658396] FAT-fs (loop2): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 1594.659786] FAT-fs (loop2): Can't find a valid FAT filesystem 22:27:10 executing program 7: unshare(0x2a040600) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x300000000000000, 0x0, 0x0}, 0x58) 22:27:10 executing program 5: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f00000014c0)=[{{&(0x7f0000000240)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c, 0x0, 0x1c00000000000000}}, {{&(0x7f0000000580)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f0000000840)=[@pktinfo={{0x24, 0x29, 0x32, {@remote}}}], 0x28}}], 0x2, 0x0) 22:27:10 executing program 2: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000000)={[{@fat=@dos1xfloppy}]}) (fail_nth: 35) 22:27:10 executing program 6: unshare(0x2a040600) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1002}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) munlock(&(0x7f0000ffc000/0x4000)=nil, 0x4000) unshare(0x64010d00) pipe2$9p(0x0, 0x4800) unshare(0x60020000) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) execveat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0, 0x0) unshare(0xb00) r1 = dup3(r0, r0, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f0000000080), 0x210c0a, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@cache_loose}, {@dfltgid={'dfltgid', 0x3d, 0xee00}}, {@loose}, {@dfltuid={'dfltuid', 0x3d, 0xee01}}], [{@measure}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x33, 0x61, 0x38, 0x32, 0x65, 0x65, 0x35], 0x2d, [0x0, 0x34, 0x33, 0x61], 0x2d, [0x0, 0x7, 0x35, 0xf2], 0x2d, [0x62, 0x39, 0x36, 0x34], 0x2d, [0x37, 0x64, 0x32, 0x63, 0x34, 0x66, 0x31, 0x62]}}}]}}) 22:27:10 executing program 3: r0 = syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_MPATH(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000100), 0xc, &(0x7f0000000280)={&(0x7f0000000200)=ANY=[@ANYBLOB="80000000", @ANYRES16=r0, @ANYBLOB="040000000000fcdbdf25160000000c0099007f000000140000000a00060008021100000100000a001a0008021100000100000a001a0008021100000100000a3a4a00ffffffffffff00000a001a0008021100000000000a00060008021100000000000a001a00ffffffffffff00000a000600ffffffffffff0000"], 0x80}, 0x1, 0x0, 0x0, 0x8005}, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./file1\x00', 0x105142, 0x0) openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x202400, 0x20) lseek(0xffffffffffffffff, 0x800, 0x4) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0xff, 0x400}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) ioctl$BTRFS_IOC_SCRUB_CANCEL(r1, 0x941c, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000000580)={0x0, 0x0, "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", "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"}) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r3, 0x6, 0xa, &(0x7f0000000180)=0x2, 0x4) bind$inet6(r3, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r4 = syz_open_dev$vcsu(&(0x7f0000000300), 0x7, 0x2000) sendmsg$inet6(r4, &(0x7f0000001a40)={&(0x7f0000000340)={0xa, 0x4e23, 0x1, @loopback, 0x8}, 0x1c, &(0x7f0000001740)=[{&(0x7f0000000380)="af27b830712d27e66971467605d3d9fb86a47d8a8e0d0b0c775ebec8c325a16615", 0x21}, {&(0x7f00000003c0)="59aacc2b262f52f03dc861475c59d78f9fa6a4385316c2ac0621aef9", 0x1c}, {&(0x7f0000000400)="27a4826663015e382a1250b23bf3c2e8f035e1ea1809ac885960ba065e71f9653d4dc17e1ed9cbf3d28d9894514756aaf1bacdc3a183c7ddb151b1ef042eafa9e4110248d97ea85fe6d6e0af504e07a8f30cd048ce9bdf9ee03cd551c2756ae02172070c4a4db2a5c9edd6ce8513ad492ce65d959cdf58370e38e5b5f9561d7516369629d4e11220f6bb9a6969cde6f101b7a9cc5a511a9e40a63a77628a98d801d663a46efe349e1e7986cac369aa2ed52a378d506c9b97ff8b6c3146fc38e32e8c13553ff5dd158d444efe77786486a290448a33bab0e9dd2bc4632eb5634ec8b755", 0xe3}, {&(0x7f0000000500)="aee038f841a4201852b574e4039960912ad8ccc9d18ba0e9781fc1ab821bfa7feff46fbc8ea27076f31d5fbfa83a48a08d", 0x31}, {&(0x7f0000001580)="d2ef51b26d75ae79165927fde6bb4bb598e7ba153191050ef5bde1a6b5aae9fb59ff1b5d86439f30d3ff0fd1495b18f437f5d8053f95da7042756408c63d5ccd71467015d91c9b66d24f6f859d815a7a3e2f1cc372267639b2177c0a2f98b388b483645a90a9114e684f21083d65a21527190ff46ea5ab62e440c351c18c6f1ee367d2f88501df793e4a73387565ef159476b53388f00edbe03c9c095eb58ebbc0ba5f575c287e63bef67d8482f808c441d5300023de3fe1cb4fec729590ff6b16ab1212ce8e1974eefabc9f", 0xcc}, {&(0x7f0000000540)="aba5035cecaf41a5b2d95da26c7b730b0866befd060fe6998554f24906ad46703c11fe43928d2cc2ebd785baa37a990bfea2af52982f248e8de6", 0x3a}, {&(0x7f0000001680)="e70480a0a6ce75f52ff804bb8522d186bcae7f7056fffc8a494eeab0da21e411f9a6e8b15da05c753515e245d50c522693f66139a331a1ede866395cd6a576c341f150ad80ac3933feca527d51eb591c0df7e115809ca01529b07338b8d0f148fe02264c1d05cbba048164de1209d2e8e6eeb754042b47be9d53b6aeabbebf6bb1a7624fce33b5daa1790eafc10ce553d655a2c46656eb1f13a96316e72b8a4eae28a2648945cd0da1880edcf85ad5d6bc9130ee793a2b4d75", 0xb9}], 0x7, &(0x7f00000017c0)=[@hopopts={{0x140, 0x29, 0x36, {0x4, 0x24, '\x00', [@padn={0x1, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic={0x8, 0xc3, "41494bd73e64737522088ef4c5b1180856475cd60a99ed91d22a27a835e410d113a55fe49dadd1dc6e58fa7b75bcb8d540177b98b808de59fd1927b61ed2b4d3171a4953a3c52f4403d483d944f7af5a49c8537f66f4a7c01576174f3fbd32ee493bb30fe9c56fba3dfe8ad495f6c06560d08b421a03b3efdc14a7940a4826e2961e46043d0ebd229cd15ea6a8ad4368d779e83fd759ac7afc3bb2d2a62ebe69f59a77a7f2e7fd7f4c396351fea3b237de22db1c43fee3ef49dd30875377c3f9230fc6"}, @calipso={0x7, 0x30, {0x3, 0xa, 0xec, 0x4, [0x9, 0x7, 0x1000, 0x101, 0x9]}}, @padn={0x1, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @enc_lim, @hao={0xc9, 0x10, @private1}, @pad1]}}}, @rthdr_2292={{0x68, 0x29, 0x39, {0x3a, 0xa, 0x2, 0x1, 0x0, [@local, @local, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x3c}}, @remote, @mcast2]}}}, @flowinfo={{0x14, 0x29, 0xb, 0xbfbd}}, @rthdr_2292={{0x48, 0x29, 0x39, {0x33, 0x6, 0x1, 0x0, 0x0, [@mcast2, @private1={0xfc, 0x1, '\x00', 0x1}, @private0={0xfc, 0x0, '\x00', 0x1}]}}}, @hopopts={{0x58, 0x29, 0x36, {0x32, 0x7, '\x00', [@calipso={0x7, 0x10, {0x3, 0x2, 0x80, 0x40, [0xffff]}}, @pad1, @ra={0x5, 0x2, 0x6}, @pad1, @calipso={0x7, 0x20, {0x0, 0x6, 0x80, 0x4, [0x100000001, 0x2, 0xa0d0]}}]}}}], 0x260}, 0x0) sendfile(r3, r2, 0x0, 0x9bbb) rmdir(&(0x7f0000000140)='./file1\x00') 22:27:10 executing program 0: r0 = syz_io_uring_setup(0x4f4f, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(r1, r2, &(0x7f0000000380)=@IORING_OP_SENDMSG={0x9, 0x2, 0x0, r3, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}}, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r0, 0x8000000) syz_io_uring_submit(r4, r2, &(0x7f0000000300)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x2, 0x0, 0x0}, 0x80000001) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) (fail_nth: 61) 22:27:10 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x1}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$evdev(&(0x7f0000000040), 0x0, 0x0) r2 = syz_open_dev$evdev(&(0x7f0000000040), 0x0, 0x0) r3 = dup2(r1, r2) r4 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet6(r4, &(0x7f00000014c0)=[{{&(0x7f0000000240)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c, 0x0}}, {{&(0x7f0000000580)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB="24000000000000002900000032000000fe8000000000000000000000000000bb", @ANYRES32=0x0, @ANYBLOB="00000000f01952213eb2c499154f0224265874e012d242a4d3e171cce9cda3bbad83276562135e463fbe1b4504291028cb025b22f00d436f814c8a2c084d83a011ca4c554ab46f59292ebe2bcceef9fef75f91f3813517108916b1045524f0df6da87e7cdc8d40dd"], 0x28}}], 0x2, 0x0) accept(r4, &(0x7f0000000340)=@ethernet={0x0, @broadcast}, &(0x7f00000001c0)=0x9c) sendmsg$nl_generic(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000080)={0x14, 0x15, 0xc21, 0x0, 0x25dfdbfe, {0xa}}, 0x14}}, 0x200000c5) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, 0x0) perf_event_open(0x0, 0xffffffffffffffff, 0x9, 0xffffffffffffffff, 0x3) sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000100), 0xc, 0x0, 0x1, 0x0, 0x0, 0x8000}, 0x0) syz_open_procfs(0x0, &(0x7f0000000280)='fd/4\x00') r5 = openat$hpet(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) perf_event_open(&(0x7f0000000240)={0x3, 0x80, 0x7f, 0xac, 0x5, 0x2, 0x0, 0x100000001, 0x20000, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={&(0x7f0000000100), 0x2}, 0x2020, 0x100000000, 0x0, 0x4, 0x6, 0x0, 0x2, 0x0, 0x20}, 0x0, 0x0, r5, 0x0) [ 1594.884361] FAULT_INJECTION: forcing a failure. [ 1594.884361] name failslab, interval 1, probability 0, space 0, times 0 [ 1594.886299] CPU: 1 PID: 16559 Comm: syz-executor.2 Not tainted 5.10.210 #1 [ 1594.887432] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1594.888774] Call Trace: [ 1594.889213] dump_stack+0x107/0x167 [ 1594.889813] should_fail.cold+0x5/0xa [ 1594.890438] ? __kernfs_new_node+0xd4/0x860 [ 1594.891149] should_failslab+0x5/0x20 [ 1594.891814] kmem_cache_alloc+0x5b/0x310 [ 1594.892489] __kernfs_new_node+0xd4/0x860 [ 1594.893173] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1594.893906] ? kernfs_add_one+0x36e/0x4d0 [ 1594.894587] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1594.895385] ? wait_for_completion_io+0x270/0x270 [ 1594.896169] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 1594.897037] kernfs_new_node+0x18d/0x250 [ 1594.897708] __kernfs_create_file+0x51/0x350 [ 1594.898429] sysfs_add_file_mode_ns+0x221/0x560 [ 1594.899230] internal_create_group+0x324/0xb30 [ 1594.899980] ? sysfs_remove_group+0x170/0x170 [ 1594.900712] ? lockdep_init_map_type+0x2c7/0x780 [ 1594.901484] ? blk_queue_flag_set+0x22/0x30 [ 1594.902180] ? __loop_update_dio+0x2d2/0x690 [ 1594.902915] loop_configure+0x954/0x1480 [ 1594.903596] lo_ioctl+0xa72/0x1760 [ 1594.904189] ? avc_has_extended_perms+0x7f1/0xf40 [ 1594.904974] ? loop_set_status_old+0x250/0x250 [ 1594.905718] ? avc_ss_reset+0x180/0x180 [ 1594.906366] ? lock_acquire+0x197/0x470 [ 1594.907018] ? find_held_lock+0x2c/0x110 [ 1594.907691] ? __lock_acquire+0xbb1/0x5b00 [ 1594.908447] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1594.909297] ? generic_block_fiemap+0x60/0x60 [ 1594.910025] ? find_held_lock+0x2c/0x110 [ 1594.910690] ? loop_set_status_old+0x250/0x250 [ 1594.911435] blkdev_ioctl+0x291/0x710 [ 1594.912056] ? blkdev_common_ioctl+0x1870/0x1870 [ 1594.912828] ? selinux_file_ioctl+0xb6/0x270 [ 1594.913546] block_ioctl+0xf9/0x140 [ 1594.914137] ? blkdev_read_iter+0x1c0/0x1c0 [ 1594.914814] __x64_sys_ioctl+0x19a/0x210 [ 1594.915473] do_syscall_64+0x33/0x40 [ 1594.916079] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1594.916907] RIP: 0033:0x7fea92cf88d7 [ 1594.917513] 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 [ 1594.920476] RSP: 002b:00007fea9026df48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1594.921707] RAX: ffffffffffffffda RBX: 00007fea92d42970 RCX: 00007fea92cf88d7 [ 1594.922874] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1594.924019] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1594.925164] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1594.926308] R13: 0000000000000004 R14: 0000000020000200 R15: 0000000000000000 [ 1595.100463] FAT-fs (loop2): bogus number of reserved sectors [ 1595.101530] FAT-fs (loop2): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 1595.102931] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1595.109724] FAULT_INJECTION: forcing a failure. [ 1595.109724] name failslab, interval 1, probability 0, space 0, times 0 [ 1595.112002] CPU: 1 PID: 16669 Comm: syz-executor.0 Not tainted 5.10.210 #1 [ 1595.113132] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1595.114469] Call Trace: [ 1595.114914] dump_stack+0x107/0x167 [ 1595.115511] should_fail.cold+0x5/0xa [ 1595.116133] ? create_object.isra.0+0x3a/0xa20 [ 1595.116881] should_failslab+0x5/0x20 [ 1595.117503] kmem_cache_alloc+0x5b/0x310 [ 1595.118174] create_object.isra.0+0x3a/0xa20 [ 1595.118907] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1595.119735] __kmalloc+0x16e/0x390 [ 1595.120324] io_req_prep_async+0x170/0xb10 [ 1595.121016] ? do_raw_spin_lock+0x121/0x260 [ 1595.121716] ? io_recv+0xae0/0xae0 [ 1595.122295] ? rwlock_bug.part.0+0x90/0x90 [ 1595.123007] io_drain_req+0x2dd/0xb20 [ 1595.123639] io_submit_sqes+0x73c8/0x85c0 [ 1595.124352] ? __do_sys_io_uring_enter+0x6b5/0x1920 [ 1595.125182] __do_sys_io_uring_enter+0x6b5/0x1920 [ 1595.125967] ? lock_downgrade+0x6d0/0x6d0 [ 1595.126641] ? find_held_lock+0x2c/0x110 [ 1595.127317] ? io_submit_sqes+0x85c0/0x85c0 [ 1595.128031] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1595.128818] ? wait_for_completion_io+0x270/0x270 [ 1595.129602] ? rcu_read_lock_any_held+0x75/0xa0 [ 1595.130351] ? vfs_write+0x354/0xa70 [ 1595.130965] ? fput_many+0x2f/0x1a0 [ 1595.131559] ? ksys_write+0x1a9/0x260 [ 1595.132182] ? __ia32_sys_read+0xb0/0xb0 [ 1595.132850] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1595.133697] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1595.134540] do_syscall_64+0x33/0x40 [ 1595.135151] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1595.135984] RIP: 0033:0x7f23cc62db19 [ 1595.136592] 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 [ 1595.139550] RSP: 002b:00007f23c9ba3188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1595.140776] RAX: ffffffffffffffda RBX: 00007f23cc740f60 RCX: 00007f23cc62db19 [ 1595.141921] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000003 [ 1595.143076] RBP: 00007f23c9ba31d0 R08: 0000000000000000 R09: 0000000000000000 [ 1595.144219] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1595.145363] R13: 00007ffdd5c6c9cf R14: 00007f23c9ba3300 R15: 0000000000022000 22:27:26 executing program 0: r0 = syz_io_uring_setup(0x4f4f, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(r1, r2, &(0x7f0000000380)=@IORING_OP_SENDMSG={0x9, 0x2, 0x0, r3, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}}, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r0, 0x8000000) syz_io_uring_submit(r4, r2, &(0x7f0000000300)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x2, 0x0, 0x0}, 0x80000001) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) (fail_nth: 62) 22:27:26 executing program 5: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f00000014c0)=[{{&(0x7f0000000240)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c, 0x0, 0x2a00000000000000}}, {{&(0x7f0000000580)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f0000000840)=[@pktinfo={{0x24, 0x29, 0x32, {@remote}}}], 0x28}}], 0x2, 0x0) 22:27:26 executing program 2: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000000)={[{@fat=@dos1xfloppy}]}) (fail_nth: 36) 22:27:26 executing program 4: fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000280)={0x0, 0x700, &(0x7f0000000300)={&(0x7f00000001c0)={0x20, 0x20, 0xa39, 0x0, 0x0, {0x2}, [@nested={0xc, 0x0, 0x0, 0x1, [@typed={0x5, 0x0, 0x0, 0x0, @str='\x00'}]}]}, 0x20}}, 0x0) stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r1, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000040)={&(0x7f0000000340)={0x270, 0x15, 0x10, 0x70bd25, 0x25dfdbff, {0x11}, [@generic="47005b85954b3435717c5ce42c701c1b4ced39de990c30595ed5aee3c8f73e5bace3a3549330190a89eae3c57f096a56e6c554a8f57611c55563d6d7e67e5265f45127ed8e49c1aae628496cfa026513bbf0bc163e2e326b053d09f3c4616ef316e59fbc2b8640b9f9a5b38891e49b91ab2cc03d712e82e46d71f3a928e1d052acb5abf3b4449537e8f75216bef1ff9611e6831bc2ac56f3920c8c360b146abf4202ed06ace07cfdd252cbb9dee43ce0f34635bee85533fa0f2bb699d1c12ce4221f8556faf3efdf39dfb46e34a3b3698c2d93703bc6cf", @generic="c6814e471935486ba724e8279bba6566c6849b09dba52346e8a5dc0da359b2bff78fd8eb", @nested={0xb7, 0x70, 0x0, 0x1, [@generic="4cb3be169ba218d1d6034681c683000e3704b588372ac8ea996b52d9d6fca780391cee89736c7fc18dda53c8035d9e0336ecdb4690fe4a982506c2139b19aeef66b891a510e1bd441113f5fe12c7aac618589c48a2c6668b2eb555072182eec17e8b3db0e42e534e74f4334a42347bbcb0cbcbe28ba2f9632fdd20330e10a74f1630fb2f4176f88be800bf3658bcdb54b853ccb0633701ffd53c015e1b8ca7", @typed={0x4, 0x35}, @typed={0x8, 0x9, 0x0, 0x0, @uid=r1}, @typed={0x8, 0x4a, 0x0, 0x0, @u32}]}, @typed={0x8, 0x44, 0x0, 0x0, @fd=r0}, @nested={0x30, 0x3, 0x0, 0x1, [@typed={0x14, 0x56, 0x0, 0x0, @ipv6=@empty}, @typed={0x15, 0x29, 0x0, 0x0, @str='{+P$$[-@/%/-*})\\\x00'}]}, @typed={0x6, 0x59, 0x0, 0x0, @str='\xa8\x00'}, @generic="939069bbc9a33e38b8e316e9084487130ddc13f157fba51eb0a86009573531fca1ab3e119dea98fb80e7a23357399915dc6efaff0f532291260a504f802e93aaae47d7521acb8814ab17baeb4a7035f2e8e4fbfe", @nested={0x14, 0x39, 0x0, 0x1, [@typed={0x8, 0x7c, 0x0, 0x0, @pid}, @typed={0x8, 0x3f, 0x0, 0x0, @uid=0xee01}]}]}, 0x270}, 0x1, 0x0, 0x0, 0x80}, 0x4000001) r2 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet6(r2, &(0x7f00000014c0)=[{{&(0x7f0000000240)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c, 0x0}}, {{&(0x7f0000000580)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f0000000840)=[@pktinfo={{0x24, 0x29, 0x32, {@remote}}}], 0x28}}], 0x2, 0x0) recvfrom(r2, &(0x7f00000005c0)=""/4096, 0x1000, 0x10063, &(0x7f00000000c0)=@nl=@proc={0x10, 0x0, 0x25dfdbfd, 0x40000000}, 0x80) unshare(0x48020200) 22:27:26 executing program 7: unshare(0x2a040600) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x500000000000000, 0x0, 0x0}, 0x58) 22:27:26 executing program 1: ioctl$BTRFS_IOC_QUOTA_CTL(0xffffffffffffffff, 0xc0109428, 0x0) connect(0xffffffffffffffff, &(0x7f0000000500)=@isdn={0x22, 0x4, 0x4, 0x3, 0xff}, 0x80) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f00000003c0)={{0x1, 0x1, 0x18, 0xffffffffffffffff}, './file0\x00'}) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000400)=0x5) recvmsg(r0, &(0x7f0000000280)={&(0x7f0000000100)=@rc={0x1f, @none}, 0x80, &(0x7f0000000040)=[{&(0x7f0000000180)=""/157, 0x9d}], 0x1}, 0x2) r2 = syz_open_procfs(0x0, 0x0) pread64(0xffffffffffffffff, &(0x7f0000000340)=""/70, 0x46, 0xfffffffffffffff8) r3 = syz_mount_image$tmpfs(&(0x7f0000000080), &(0x7f00000000c0)='./mnt\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000001740)={[{@mpol={'mpol', 0x3d, {'prefer', '', @void}}}]}) ioctl$EXT4_IOC_GROUP_ADD(r2, 0x40286608, &(0x7f0000000300)={0x5, 0x6, 0x10000, 0x800, 0x9, 0x7}) mknodat$loop(r3, &(0x7f0000000240)='./mnt\x00', 0x0, 0x0) r4 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r4, &(0x7f0000005080)=[{{&(0x7f0000000000)={0x2, 0x4e20, @multicast1}, 0x10, 0x0, 0x0, &(0x7f0000001100)=[@ip_retopts={{0x18, 0x0, 0x7, {[@ssrr={0x89, 0x8, 0x4, [@remote]}]}}}], 0x18}}], 0x1, 0x0) r5 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='net/fib_trie\x00') mount$bind(&(0x7f0000000440)='./mnt\x00', &(0x7f0000000480)='./mnt\x00', &(0x7f00000004c0), 0x40000, 0x0) preadv(r5, &(0x7f0000000580)=[{&(0x7f0000001380)=""/213, 0xd5}, {&(0x7f0000000600)=""/209, 0xd1}, {&(0x7f00000001c0)=""/89, 0x59}], 0x3, 0x5545, 0x0) open_tree(r5, &(0x7f00000002c0)='./file0\x00', 0x9100) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f0000000000)) 22:27:26 executing program 6: unshare(0x2a040600) unshare(0x24030800) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1002}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) munlock(&(0x7f0000ffc000/0x4000)=nil, 0x4000) unshare(0x10000) pipe2$9p(0x0, 0x4800) unshare(0x60020000) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0, 0x19}, 0x58) execveat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0, 0x0) 22:27:26 executing program 3: perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="b8000000130001000000000000000000ffffffff000000000000000000000000ff02000000000000000000000000000100000000000000000a00403c00000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000600a8ffa4ed57c9a8ae9867e1e9884330496e12027af90000000000008000"/121], 0xb8}}, 0x0) [ 1610.854828] FAULT_INJECTION: forcing a failure. [ 1610.854828] name failslab, interval 1, probability 0, space 0, times 0 [ 1610.856484] CPU: 0 PID: 16686 Comm: syz-executor.2 Not tainted 5.10.210 #1 [ 1610.857398] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1610.858482] Call Trace: [ 1610.858832] dump_stack+0x107/0x167 [ 1610.859331] should_fail.cold+0x5/0xa [ 1610.859829] ? create_object.isra.0+0x3a/0xa20 [ 1610.860445] should_failslab+0x5/0x20 [ 1610.860941] kmem_cache_alloc+0x5b/0x310 [ 1610.861480] ? __lockdep_reset_lock+0x180/0x180 [ 1610.862085] create_object.isra.0+0x3a/0xa20 [ 1610.862678] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1610.863404] kmem_cache_alloc+0x159/0x310 [ 1610.863956] __kernfs_new_node+0xd4/0x860 [ 1610.864520] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1610.865130] ? kernfs_add_one+0x36e/0x4d0 [ 1610.865683] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1610.866327] ? wait_for_completion_io+0x270/0x270 [ 1610.866966] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 1610.867673] kernfs_new_node+0x18d/0x250 [ 1610.868215] __kernfs_create_file+0x51/0x350 [ 1610.868793] sysfs_add_file_mode_ns+0x221/0x560 [ 1610.869421] internal_create_group+0x324/0xb30 [ 1610.870023] ? sysfs_remove_group+0x170/0x170 [ 1610.870609] ? lockdep_init_map_type+0x2c7/0x780 [ 1610.871265] ? blk_queue_flag_set+0x22/0x30 [ 1610.871817] ? __loop_update_dio+0x2d2/0x690 [ 1610.872402] loop_configure+0x954/0x1480 [ 1610.872940] lo_ioctl+0xa72/0x1760 [ 1610.873440] ? avc_has_extended_perms+0x7f1/0xf40 [ 1610.874062] ? loop_set_status_old+0x250/0x250 [ 1610.874667] ? avc_ss_reset+0x180/0x180 [ 1610.875211] ? lock_acquire+0x197/0x470 [ 1610.875739] ? find_held_lock+0x2c/0x110 [ 1610.876290] ? __lock_acquire+0xbb1/0x5b00 [ 1610.876885] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1610.877577] ? generic_block_fiemap+0x60/0x60 [ 1610.878166] ? find_held_lock+0x2c/0x110 [ 1610.878706] ? loop_set_status_old+0x250/0x250 [ 1610.879323] blkdev_ioctl+0x291/0x710 [ 1610.879823] ? blkdev_common_ioctl+0x1870/0x1870 [ 1610.880457] ? selinux_file_ioctl+0xb6/0x270 [ 1610.881035] block_ioctl+0xf9/0x140 [ 1610.881519] ? blkdev_read_iter+0x1c0/0x1c0 [ 1610.882087] __x64_sys_ioctl+0x19a/0x210 [ 1610.882632] do_syscall_64+0x33/0x40 [ 1610.883125] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1610.883800] RIP: 0033:0x7fea92cf88d7 [ 1610.884304] 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 [ 1610.886672] RSP: 002b:00007fea9026df48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1610.887688] RAX: ffffffffffffffda RBX: 00007fea92d42970 RCX: 00007fea92cf88d7 [ 1610.888483] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1610.888630] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1610.888649] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1610.891805] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1610.892728] R13: 0000000000000004 R14: 0000000020000200 R15: 0000000000000000 [ 1610.901685] FAULT_INJECTION: forcing a failure. [ 1610.901685] name failslab, interval 1, probability 0, space 0, times 0 [ 1610.903477] CPU: 1 PID: 16684 Comm: syz-executor.0 Not tainted 5.10.210 #1 [ 1610.904535] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1610.905800] Call Trace: [ 1610.906221] dump_stack+0x107/0x167 [ 1610.906788] should_fail.cold+0x5/0xa [ 1610.907389] ? create_object.isra.0+0x3a/0xa20 [ 1610.908068] FAT-fs (loop2): bogus number of reserved sectors [ 1610.908085] FAT-fs (loop2): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 1610.908952] should_failslab+0x5/0x20 [ 1610.908975] kmem_cache_alloc+0x5b/0x310 [ 1610.909005] create_object.isra.0+0x3a/0xa20 [ 1610.909913] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1610.910475] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1610.910505] __kmalloc+0x16e/0x390 [ 1610.913781] io_req_prep_async+0x170/0xb10 [ 1610.914447] ? do_raw_spin_lock+0x121/0x260 [ 1610.915131] ? io_recv+0xae0/0xae0 [ 1610.915680] ? rwlock_bug.part.0+0x90/0x90 [ 1610.916356] io_drain_req+0x2dd/0xb20 [ 1610.916964] io_submit_sqes+0x73c8/0x85c0 [ 1610.917652] ? __do_sys_io_uring_enter+0x6b5/0x1920 [ 1610.918420] __do_sys_io_uring_enter+0x6b5/0x1920 [ 1610.919189] ? lock_downgrade+0x6d0/0x6d0 [ 1610.919821] ? find_held_lock+0x2c/0x110 [ 1610.920463] ? io_submit_sqes+0x85c0/0x85c0 [ 1610.921150] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1610.921904] ? wait_for_completion_io+0x270/0x270 [ 1610.922654] ? rcu_read_lock_any_held+0x75/0xa0 [ 1610.923397] ? vfs_write+0x354/0xa70 [ 1610.923985] ? fput_many+0x2f/0x1a0 [ 1610.924560] ? ksys_write+0x1a9/0x260 [ 1610.925161] ? __ia32_sys_read+0xb0/0xb0 [ 1610.925802] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1610.926617] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1610.927436] do_syscall_64+0x33/0x40 [ 1610.928022] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1610.928822] RIP: 0033:0x7f23cc62db19 [ 1610.929407] 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 [ 1610.932259] RSP: 002b:00007f23c9ba3188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1610.933458] RAX: ffffffffffffffda RBX: 00007f23cc740f60 RCX: 00007f23cc62db19 [ 1610.934574] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000003 [ 1610.935707] RBP: 00007f23c9ba31d0 R08: 0000000000000000 R09: 0000000000000000 [ 1610.936819] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1610.937934] R13: 00007ffdd5c6c9cf R14: 00007f23c9ba3300 R15: 0000000000022000 22:27:26 executing program 3: perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="b8000000130001000000000000000000ffffffff000000000000000000000000ff02000000000000000000000000000100000000000000000a00403c00000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000600a8ffa4ed57c9a8ae9867e1e9884330496e12027af90000000000008000"/121], 0xb8}}, 0x0) 22:27:26 executing program 5: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f00000014c0)=[{{&(0x7f0000000240)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c, 0x0, 0xe803000000000000}}, {{&(0x7f0000000580)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f0000000840)=[@pktinfo={{0x24, 0x29, 0x32, {@remote}}}], 0x28}}], 0x2, 0x0) 22:27:26 executing program 2: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000000)={[{@fat=@dos1xfloppy}]}) (fail_nth: 37) 22:27:26 executing program 7: unshare(0x2a040600) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x800000000000000, 0x0, 0x0}, 0x58) 22:27:26 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f00000000c0)=0x5) sendfile(r0, r1, 0x0, 0x8) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) close(r2) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000140)={{{@in6=@private0, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@private2}, 0x0, @in=@broadcast}}, &(0x7f00000003c0)=0xffffff23) mount$9p_fd(0x0, &(0x7f0000000040)='./file1/file0\x00', &(0x7f0000000080), 0x204040, &(0x7f0000000240)=ANY=[@ANYBLOB="7400616500006a806e6f3d00000000000000000000007bb1e6a416599c2013cc8b2300", @ANYRESHEX=r2, @ANYBLOB=',wfdno=', @ANYRESHEX=r0, @ANYBLOB=',uname=$$@),access=user,cache=none,mmap,privport,noextend,nodevmap,noextend,privport,cache=fscache,mask=^MAY_WRITE,permit_directio,defcontext=staff_u,euid=', @ANYRESDEC=r3, @ANYBLOB=',uid=', @ANYRESDEC=0x0, @ANYBLOB="62129202d7a99e43efa2d2730000"]) [ 1611.122878] FAULT_INJECTION: forcing a failure. [ 1611.122878] name failslab, interval 1, probability 0, space 0, times 0 [ 1611.125140] CPU: 1 PID: 16791 Comm: syz-executor.2 Not tainted 5.10.210 #1 [ 1611.126313] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1611.127722] Call Trace: [ 1611.128182] dump_stack+0x107/0x167 [ 1611.128810] should_fail.cold+0x5/0xa [ 1611.129472] ? __kernfs_new_node+0xd4/0x860 [ 1611.130215] should_failslab+0x5/0x20 [ 1611.130866] kmem_cache_alloc+0x5b/0x310 [ 1611.131580] __kernfs_new_node+0xd4/0x860 [ 1611.132298] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1611.133102] ? kernfs_add_one+0x36e/0x4d0 [ 1611.133823] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1611.134653] ? wait_for_completion_io+0x270/0x270 [ 1611.135488] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 1611.136392] kernfs_new_node+0x18d/0x250 [ 1611.137094] __kernfs_create_file+0x51/0x350 [ 1611.137851] sysfs_add_file_mode_ns+0x221/0x560 [ 1611.138661] internal_create_group+0x324/0xb30 [ 1611.139459] ? sysfs_remove_group+0x170/0x170 [ 1611.140231] ? lockdep_init_map_type+0x2c7/0x780 [ 1611.141045] ? blk_queue_flag_set+0x22/0x30 [ 1611.141777] ? __loop_update_dio+0x2d2/0x690 [ 1611.142538] loop_configure+0x954/0x1480 [ 1611.143263] lo_ioctl+0xa72/0x1760 [ 1611.143877] ? avc_has_extended_perms+0x7f1/0xf40 [ 1611.144705] ? loop_set_status_old+0x250/0x250 [ 1611.145488] ? avc_ss_reset+0x180/0x180 [ 1611.146172] ? lock_acquire+0x197/0x470 [ 1611.146850] ? find_held_lock+0x2c/0x110 [ 1611.147566] ? __lock_acquire+0xbb1/0x5b00 [ 1611.148370] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1611.149265] ? generic_block_fiemap+0x60/0x60 [ 1611.150031] ? find_held_lock+0x2c/0x110 [ 1611.150730] ? loop_set_status_old+0x250/0x250 [ 1611.151507] blkdev_ioctl+0x291/0x710 [ 1611.152160] ? blkdev_common_ioctl+0x1870/0x1870 [ 1611.152971] ? selinux_file_ioctl+0xb6/0x270 [ 1611.153727] block_ioctl+0xf9/0x140 [ 1611.154346] ? blkdev_read_iter+0x1c0/0x1c0 22:27:27 executing program 0: r0 = syz_io_uring_setup(0x4f4f, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(r1, r2, &(0x7f0000000380)=@IORING_OP_SENDMSG={0x9, 0x2, 0x0, r3, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}}, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r0, 0x8000000) syz_io_uring_submit(r4, r2, &(0x7f0000000300)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x2, 0x0, 0x0}, 0x80000001) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) (fail_nth: 63) 22:27:27 executing program 5: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f00000014c0)=[{{&(0x7f0000000240)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c, 0x0, 0xeffdffff00000000}}, {{&(0x7f0000000580)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f0000000840)=[@pktinfo={{0x24, 0x29, 0x32, {@remote}}}], 0x28}}], 0x2, 0x0) [ 1611.155091] __x64_sys_ioctl+0x19a/0x210 [ 1611.156045] do_syscall_64+0x33/0x40 [ 1611.156679] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1611.157543] RIP: 0033:0x7fea92cf88d7 [ 1611.158177] 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 [ 1611.161267] RSP: 002b:00007fea9026df48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1611.162552] RAX: ffffffffffffffda RBX: 00007fea92d42970 RCX: 00007fea92cf88d7 [ 1611.163763] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1611.164963] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1611.166164] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1611.167370] R13: 0000000000000004 R14: 0000000020000200 R15: 0000000000000000 [ 1611.180408] FAT-fs (loop2): bogus number of reserved sectors [ 1611.181560] FAT-fs (loop2): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 1611.183027] FAT-fs (loop2): Can't find a valid FAT filesystem 22:27:27 executing program 6: unshare(0x2a040600) clone3(&(0x7f0000000240)={0x4000000, &(0x7f0000000040), &(0x7f0000000080)=0x0, &(0x7f00000000c0), {0x14}, &(0x7f0000000100)=""/153, 0x99, &(0x7f00000001c0)=""/54, &(0x7f0000000200)=[0xffffffffffffffff, 0x0, 0x0], 0x3}, 0x58) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1002, 0x0, 0xffffffffffffffff}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write(r1, &(0x7f00000002c0)="9b9cdb438ec672c4b41ce54d27f66857e5c0778e0d39264a55775d3529b016bac11d9fe7feb157f7c10c8ca3961296936a4fa3ebb84005dcafebd5f2a20d90d4544e851ac2a48f831d46eb718750b346a07611d3aa589f2ca61ffb3226c6a06089eb6dd29a8a39199d38a78783c5f78f6ccf2ee988b83176a4508b9a1966615188fdbd90c13f81ee7b15be92d8c546a74eff833922f7ec2dfd5bae19fc6953e0dc270a367c4c14500b21da9998695121d8eca062e45de24245f43466a0c21393d0396b17085a388743d5bf19b7bf15c096bd0ad240", 0xd5) mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) munlock(&(0x7f0000ffc000/0x4000)=nil, 0x4000) pipe2$9p(0x0, 0x4800) unshare(0x60020000) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) execveat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0, 0x0) [ 1611.240938] FAULT_INJECTION: forcing a failure. [ 1611.240938] name failslab, interval 1, probability 0, space 0, times 0 [ 1611.242249] CPU: 0 PID: 16814 Comm: syz-executor.0 Not tainted 5.10.210 #1 [ 1611.243032] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1611.243957] Call Trace: [ 1611.244276] dump_stack+0x107/0x167 [ 1611.244692] should_fail.cold+0x5/0xa [ 1611.245122] ? io_drain_req+0x336/0xb20 [ 1611.245586] should_failslab+0x5/0x20 [ 1611.246013] kmem_cache_alloc_trace+0x55/0x320 [ 1611.246548] io_drain_req+0x336/0xb20 [ 1611.247000] io_submit_sqes+0x73c8/0x85c0 [ 1611.247523] ? __do_sys_io_uring_enter+0x6b5/0x1920 [ 1611.248082] __do_sys_io_uring_enter+0x6b5/0x1920 [ 1611.248643] ? lock_downgrade+0x6d0/0x6d0 [ 1611.249110] ? find_held_lock+0x2c/0x110 [ 1611.249583] ? io_submit_sqes+0x85c0/0x85c0 [ 1611.250076] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1611.250636] ? wait_for_completion_io+0x270/0x270 [ 1611.251200] ? rcu_read_lock_any_held+0x75/0xa0 [ 1611.251727] ? vfs_write+0x354/0xa70 [ 1611.252146] ? fput_many+0x2f/0x1a0 [ 1611.252580] ? ksys_write+0x1a9/0x260 [ 1611.253005] ? __ia32_sys_read+0xb0/0xb0 [ 1611.253483] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1611.254062] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1611.254662] do_syscall_64+0x33/0x40 [ 1611.255099] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1611.255691] RIP: 0033:0x7f23cc62db19 [ 1611.256115] 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 [ 1611.258212] RSP: 002b:00007f23c9ba3188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1611.259085] RAX: ffffffffffffffda RBX: 00007f23cc740f60 RCX: 00007f23cc62db19 [ 1611.259901] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000003 [ 1611.260715] RBP: 00007f23c9ba31d0 R08: 0000000000000000 R09: 0000000000000000 [ 1611.261558] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1611.262367] R13: 00007ffdd5c6c9cf R14: 00007f23c9ba3300 R15: 0000000000022000 22:27:41 executing program 2: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000000)={[{@fat=@dos1xfloppy}]}) (fail_nth: 38) 22:27:41 executing program 6: unshare(0x2a040600) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1002}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) munlock(&(0x7f0000ffc000/0x4000)=nil, 0x4000) pipe2$9p(0x0, 0x80000) unshare(0x60020000) r0 = pkey_alloc(0x0, 0x1) pkey_mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2000000, r0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) execveat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0, 0x0) openat(0xffffffffffffffff, &(0x7f0000000040)='./file1\x00', 0x620000, 0x8) 22:27:41 executing program 1: pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80800) r2 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet6(r2, &(0x7f00000014c0)=[{{&(0x7f0000000240)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c, 0x0}}, {{&(0x7f0000000580)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f0000000840)=[@pktinfo={{0x24, 0x29, 0x32, {@remote}}}], 0x28}}], 0x2, 0x0) bind$packet(0xffffffffffffffff, &(0x7f0000000040)={0x11, 0x1b, 0x0, 0x1, 0x3, 0x6, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x3e}}, 0x14) [ 1625.222346] FAULT_INJECTION: forcing a failure. [ 1625.222346] name failslab, interval 1, probability 0, space 0, times 0 [ 1625.223342] CPU: 1 PID: 16930 Comm: syz-executor.0 Not tainted 5.10.210 #1 [ 1625.223905] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1625.224591] Call Trace: [ 1625.224816] dump_stack+0x107/0x167 [ 1625.225132] should_fail.cold+0x5/0xa [ 1625.225453] ? create_object.isra.0+0x3a/0xa20 [ 1625.225832] should_failslab+0x5/0x20 [ 1625.226142] kmem_cache_alloc+0x5b/0x310 [ 1625.226508] create_object.isra.0+0x3a/0xa20 [ 1625.226883] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1625.227329] kmem_cache_alloc_trace+0x151/0x320 sendmmsg$inet6(r0, &(0x7f0000004e80)=[{{&(0x7f0000000500)={0xa, 0x4e23, 0x8000, @remote, 0xd32}, 0x1c, &(0x7f0000000540)=[{&(0x7f00000006c0)="e75ed7c773397d478c2a8c2f55e889c0acd419557ef4be7c052898cbebc86f7b8247270205faf98c0938d73ca8abf28c16d32ad1eb9fc42abcc18bed25beb47b3cc631a06859131ae54d1c0c1b4afc7c9c1ed8c5cbd0459e7ea6c31c6ca8a413f3d20329a1176886d619b69eabc5767178e2da5fa73ddcaf2ce662a2fef17fef9d18d1997f0d6cb76268334c5550c84227fed2a260154838a68ff74a9b4ba0644dfc3842cef0047de5bd09136d2ad83ddb1811691f787e618440ab0c8b3553d161bca8472cf2a5273efe73d7cd390017e5942cb286d6fcc6", 0xd8}, {&(0x7f0000000880)="aacc02fef81f1f0283c0dc3fd47227292c941d299d8391156e00cd5497eb0dd02671c8d7775ed3af47b3008a5cae12fddd56d1945f3d66243ac965423257f46b8e83b874e8b014a3d1d13eae69210e89465a01f1328f30b1342fc3e58ffd4425b34c1677045bd9a94c6437dd51868ab22ee4970479b882d78f623d56595b8329364127c7d7eb1936e7f6e72632a59704b76737e0bade77f15704270a179bf0511223cc28fa3505a2dc69ab42615b0c9ddb8ef56104a55050107bc51e22ad6a2b2793986325af578713aa61eb324e", 0xce}], 0x2, &(0x7f0000000980)=[@rthdrdstopts={{0xb0, 0x29, 0x37, {0x4, 0x12, '\x00', [@enc_lim={0x4, 0x1, 0x3}, @enc_lim={0x4, 0x1, 0x1}, @hao={0xc9, 0x10, @private1}, @calipso={0x7, 0x20, {0x0, 0x6, 0x81, 0x2, [0x3, 0x100000000, 0x6]}}, @jumbo={0xc2, 0x4, 0x80000001}, @generic={0x7, 0x11, "8ddfaade400fe567637fc95a0602ffcca1"}, @calipso={0x7, 0x40, {0x1, 0xe, 0x4, 0x1, [0x0, 0x0, 0xe3c7, 0x0, 0x200, 0xffffffffffff7a85, 0xfb2c]}}]}}}, @dstopts={{0xd8, 0x29, 0x37, {0x73, 0x17, '\x00', [@padn={0x1, 0x3, [0x0, 0x0, 0x0]}, @jumbo={0xc2, 0x4, 0x3}, @ra={0x5, 0x2, 0x1ff}, @calipso={0x7, 0x18, {0x2, 0x4, 0x6, 0x1, [0xd8, 0x6]}}, @enc_lim={0x4, 0x1, 0x6}, @jumbo={0xc2, 0x4, 0x1000}, @padn={0x1, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @padn={0x1, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic={0x3, 0x79, "f652feb41350722dfabe15593ece5fd78d7b2dd6fe23e7f9c29942719dcad6f1b96a8edf0470c97747729014ff43871d53e3efff69d9114eaf519afffb62d55566ae83aa3b36bea7734dc10738655ca4064d21cd7abae4bf06bdc77dbb97651c3a2e8a322f7b4b010ac8024c7ff8f85f86c7942a9dfa056020"}]}}}, @dstopts={{0x38, 0x29, 0x37, {0x8, 0x3, '\x00', [@generic={0x1, 0x18, "f8d58d5807351f1469ec193c7e5cd829422630ecdf9af9ed"}]}}}, @hoplimit={{0x14, 0x29, 0x34, 0x2}}, @hoplimit_2292={{0x14, 0x29, 0x8, 0x7}}], 0x1f0}}, {{&(0x7f00000007c0)={0xa, 0x4e22, 0x4, @local, 0x2}, 0x1c, &(0x7f0000001000)=[{&(0x7f0000000b80)="9f32691ad15abecfd274e1ff446b07788208869c2e432c9314c1f99b301ddeea2398582d9b46fc408e537bc1ad52fcca12b00b12dbd7ef76363894b399894fd640f38a1e853be383bdf272094293b43aa9b9378db158762579103519b51877ac3bc5587f5c89d616dd599ebb2920a16654f6c0e83a879a00b86e3a68ff18796f143b0a22a501ddc9b6e7", 0x8a}, {&(0x7f0000000c40)="72532d5a8db89b452b88d0cb4075bc3d3d07380db28f83298657bf4dfb1fcb220be87697ff4dace099a77394a22b27fcd7800c0ae8b3c678cf3dae560c0ce0c5fa4bcf1504e3012fcdc6a0446b4cdc897b7e24ad0b66100179e1f58ab44d6b731db30dc63bebdde8e182dcbd6b4b664d4e26c87fb049478aaf33dfd5dfcfdd8f04bef3694911aa29b6c2214f9ccee8014338a9359fe11f1964dd262c22fb35df91b20b0fcd87261f47dbb5ac9efee6ab2e8b79aac923a16956593bcbce6521159f67a5ff8752bdb328793a3b1fb34cfb4b15ef6cadfc6dea1efb6f479de3", 0xde}, {&(0x7f0000000d40)="890f7a0cb28c7dbfc157fd3eca8a93b969ed2f337aa26c223a191f8357af1404882d4bc99f377ce263ce498c999456e4eb497f5841ccecb858828ee09ab48b9d1495b43b888ea6117f1a59906cbd95f9fca1e026de511ca9", 0x58}, {&(0x7f0000000dc0)="24b62a6b83f4d4f0fae71d9f8a1eecfff00c07429b4fb27e98ae1e38ed753aee05738541e51f8571ced9e1cae638e7b351320803d93aed3b506e1a5934e38ca4c0b8cb5f46aead9014dbe641901053e426d39d63c8ff9f714e70d6a842af97afa8a3040716ac25c2721e3ef842a703571901952ecc39722bda9eb5f483cb3da818c68fe6c26249cc8845bc50907ca98a1e5db2ce7b2906d869a1241872f84bae1c1ef7b803c397f8f3492ab016b110314038139e2843ada8d2394dd379ff50ab780077dd8f837c9d3b4656795c997151b437f03864dac921d5e72472606621c1bc96dc280a", 0xe5}, {&(0x7f0000000800)="b7e6f3", 0x3}, {&(0x7f0000000ec0)="d293c4fa4fcd03494f5a0cbbe4177c275d73f84c96dd37605098a10f19d8b7aac95d208cb643e5f2080ffa1c8d1e7d53d4d33145ea7a96c9aa3f3734f44ac0be407b64c2b1c2491e2d370151036722a686e3d31d5513eb4fd2ed88fd4fb400a7772fcfe7b5a2e052b99543db54b57f3e6760f0069997ae9814a3554fa0a46fe3f303fc842d7f863a5a3029821fb7d93831b7a48475b3e1daffae17b88796766088a9f37f14de0c8be2fa15cfd06c8370518859fbecb78d6e9350ea13cbdada9447e87c05203bf1acf936da12638f8d3cdd322c7618a55034537a30f958", 0xdd}, {&(0x7f0000000fc0)="abefaa5faca668092e45c1ddb0add398643fb7d64c8fa00ada5073939b4deb9aa240740891283dfa8b420024d01120", 0x2f}], 0x7, &(0x7f0000001080)=[@flowinfo={{0x14, 0x29, 0xb, 0x5c6e1c10}}, @rthdrdstopts={{0x80, 0x29, 0x37, {0x3c, 0xc, '\x00', [@calipso={0x7, 0x28, {0x2, 0x8, 0x3, 0x99fe, [0x2, 0x4, 0x10000, 0xffffffff]}}, @generic={0x1e, 0x20, "15184d4ed6ded268bf8ff814e73cff165090b24e108d30f8cbda1af9c5ef8d9c"}, @hao={0xc9, 0x10, @dev={0xfe, 0x80, '\x00', 0x3c}}, @ra={0x5, 0x2, 0x6}, @pad1]}}}, @rthdr={{0x98, 0x29, 0x39, {0x11, 0x10, 0x0, 0x21, 0x0, [@ipv4={'\x00', '\xff\xff', @multicast1}, @loopback, @remote, @rand_addr=' \x01\x00', @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x3b}}, @private1, @local, @mcast2]}}}, @dstopts_2292={{0x50, 0x29, 0x4, {0x2e, 0x6, '\x00', [@calipso={0x7, 0x30, {0x3, 0xa, 0x81, 0xabed, [0x0, 0x80000001, 0x3ff, 0x7, 0x4]}}, @pad1]}}}, @dontfrag={{0x14, 0x29, 0x3e, 0x2}}, @flowinfo={{0x14, 0x29, 0xb, 0x7fffffff}}], 0x1b0}}, {{&(0x7f0000001240)={0xa, 0x4e22, 0x7, @mcast2, 0x200}, 0x1c, &(0x7f0000001300)=[{&(0x7f0000001280)="49be5e6cc094ebd5f37e8c2bd5e6c2300466a88ae36cec03bb96955b6cb3a329809d9cb55f70d2c3c2cbca69bed8d585227e84a5080595", 0x37}, {&(0x7f00000012c0)="b9d3a4f9d6a30e59f749eea7edfbe3ffe9742882", 0x14}], 0x2, &(0x7f0000001340)=[@flowinfo={{0x14}}, @hoplimit={{0x14, 0x29, 0x34, 0x7}}], 0x30}}, {{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000001380)="eaaf6125d207e4b3d1a38f4dad299c3d382ba0c43dd00a7ff932a83f6e9d5772dffd91a04de147bd494c592535bb28430e31cc42ac7a0d7270ab76a5bfa03ec1749fc0bc9f4d6ce61162f232d4301761bead454f5fd22ab2909fe437457ef48e0d4dcbd0353161642bf27c763f", 0x6d}, {&(0x7f0000001400)="93", 0x1}, {&(0x7f0000001440)="99ee74d0e4df6848387caa7686bfde7176e6a17c633de994cb43ca1852faeaacea865ceab1b07b057c7f892232364cf7cd57bd7286a18d1fc5c47fa7b140e50cce91f0ba6223a0", 0x47}, {&(0x7f0000001540)="c02f33a03f7eec8feef01be24e182afc485cc779010983a97b1791703ac4da54d135a80f70e4a7a755218f9478e4836288712ca2793ee424ba864855b0e54c565f0d3c645b8246785d48804a61e0ee7a4336b40f3fe638168320c6a16ddc027dcb57094b6972736f6a7a0246d009ac343926d9bf4694225101f3618c997a3a4e09761aed0435013c732159adab8df550538dd101cfb988796766ac01ef8f18ce8350f973f0f9cdc04d0986fcdd3ca43ec829766e637823a8baef7ed5c475edc139cca09e1c6a51a33c7ac0a6cbec32e504f96456d52f8fa8f75df66742", 0xdd}, {&(0x7f0000001640)="2225a50c16e182e797bd688805f36173dd3fd85f172eb88d13cbfcf9e57cac47d1b58fc8af5161e79c96f1f3b79797f381a60ff6ff6d98d17ccb5007b913ce6542b765794eb79501d6bb400e93be6144fa99ee50f2b4d63f536367c7dd3742ef221d5d0196f7cb10f9a1487859168dd739cbfa4020f118a1e510ebaacafe7da4dab40978d20bb0a1d45b", 0x8a}], 0x5, &(0x7f0000001780)=[@hoplimit={{0x14, 0x29, 0x34, 0x9}}, @dstopts={{0x28, 0x29, 0x37, {0x3b, 0x1, '\x00', [@jumbo={0xc2, 0x4, 0x1}, @padn={0x1, 0x4, [0x0, 0x0, 0x0, 0x0]}]}}}, @dstopts={{0x1050, 0x29, 0x37, {0x1d, 0x207, '\x00', [@jumbo={0xc2, 0x4, 0x8001}, @jumbo={0xc2, 0x4, 0x7d}, @hao={0xc9, 0x10, @mcast2}, @calipso={0x7, 0x10, {0x1, 0x2, 0x7, 0x401, [0x7]}}, @generic={0xc0, 0x1000, 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0x1000}], 0x3, &(0x7f0000004600)=[@hopopts={{0x18, 0x29, 0x36, {0x32}}}, @pktinfo={{0x24, 0x29, 0x32, {@private2={0xfc, 0x2, '\x00', 0x1}}}}], 0x40}}, {{0x0, 0x0, &(0x7f0000004800)=[{&(0x7f0000004640)="28c14a971a023b76ac7f0ff40888c960711747c7b6c75d0bd80195071ace49c29a5f1391953fa4838dd9d80df9ce6a9ce1f0c62f96a7c103e1f25ed69c5f1c01d6ffa66cbe1e660b89e1bbedf469255d7bf67219792f9a3996738d2a924a5f59417c5c9c85807ef69b33cceec477cce9b472ac0b019c984d7291a1c818408a36c3f133b425067856694fd382852c8c52e90498c83e5e6e667137683ad6a4a4642cce5804a63731274a81ae03fe9c2a5a16781983b7cd7ddaba2afc5603ab666d4e2c2a63278edc4c05ef8f1fa5d383fd6e6af1eae164281f56bb198afdbc5c18a2be9b1e6eeffd8dcd0c4936630d6f5934ff586151442f7f55daa6", 0xfb}, {&(0x7f0000004740)="40810db57ebd7359a31b0390ff9b5edd24848526747c6a7916f876a209f3b4b48e473d1571abe85764fd18f729d7329cd935db6a0341e2435f535acb27be16b50f4f0b3c441a8f8506c2b8aac69860b0ae0872e66ed0504b6d10b0af0582e7a39155a159f9fdbd9427acf6ea8cf96cd548324edb692d660983016c18fc3582ed83605465611ec1abbb13d010951e96a58e", 0x91}], 0x2, &(0x7f0000004840)=[@dstopts_2292={{0xf0, 0x29, 0x4, {0x87, 0x1a, '\x00', [@calipso={0x7, 0x10, {0x0, 0x2, 0x19, 0xc961, [0x2]}}, @padn={0x1, 0x1, [0x0]}, @calipso={0x7, 0x40, {0x0, 0xe, 0x7, 0x4, [0x1ff, 0x1100, 0x55, 0x9, 0x708ce00000000000, 0x9, 0x0]}}, @hao={0xc9, 0x10, @dev={0xfe, 0x80, '\x00', 0x38}}, @ra={0x5, 0x2, 0x2}, @pad1, @calipso={0x7, 0x48, {0x2, 0x10, 0x1, 0x8, [0x270a, 0x10000, 0x8, 0x6d652ad7, 0x3, 0x5, 0x66, 0x100]}}, @calipso={0x7, 0x18, {0x1, 0x4, 0x9, 0x1, [0x81, 0x4]}}]}}}, @hopopts_2292={{0x30, 0x29, 0x36, {0x2b, 0x2, '\x00', [@hao={0xc9, 0x10, @loopback}]}}}, @rthdr={{0x38, 0x29, 0x39, {0x11, 0x4, 0x1, 0x81, 0x0, [@private1, @loopback]}}}, @tclass={{0x14, 0x29, 0x43, 0x2}}, @hoplimit_2292={{0x14, 0x29, 0x8, 0x5}}, @dontfrag={{0x14, 0x29, 0x3e, 0x5}}, @rthdrdstopts={{0x50, 0x29, 0x37, {0x6c, 0x7, '\x00', [@hao={0xc9, 0x10, @private0={0xfc, 0x0, '\x00', 0x1}}, @calipso={0x7, 0x20, {0x2, 0x6, 0x3f, 0x101, [0x81, 0x7fff, 0x80000001]}}, @ra={0x5, 0x2, 0x8}]}}}, @hoplimit={{0x14, 0x29, 0x34, 0x411}}, @tclass={{0x14, 0x29, 0x43, 0x5}}, @flowinfo={{0x14, 0x29, 0xb, 0x5}}], 0x238}}, {{&(0x7f0000004a80)={0xa, 0x4e20, 0x5, @remote, 0x81}, 0x1c, &(0x7f0000004d40)=[{&(0x7f0000004ac0)="aefb4c8cae828e2a9d4cce6e260a7de3b3d70242a72f50d5e3834a83c216efe7cbdf5f4f65839323a83ff457a1dbd3ac8ad9288bc877daec8fde5a48d3", 0x3d}, {&(0x7f0000004b00)="449acf3f0425ed04558bea07e7f3f7bb723bfeccab2c0364d8e10f6a5a55b463aa8d316c", 0x24}, {&(0x7f0000004b40)="1d17cc53334159ae4d9266a032270d5204e16928e897293a3474465531fd3e38e802e98438bb98b358c29af84118de9309062a17b7f6d7632444a2eb734d96a34f42cb5ee7dc02043cab123c95a19635247dcc466746ccc847e22dbb194bb61af5a10e183155e9fc4264a252e73e90706b104d1bb7dc20c4b60296aa6f268dd265c58014a8a5a0dbe4e3ce3d22a12e3f399c4eeab4ce6bdc8a46fb", 0x9b}, {&(0x7f0000004c00)="08491ca864bbd50e76a85d26189d4b1fb17862b2f96c0d8ec00d95abbc804ba4deace41bd5f424f7f3e900cb5339d3bb547ad1b9f38410832a088e720459bb51d6b81baec638884c8bd23e1de744b906f064ca6c527b8d49f4022b5a8814d417dbd955871122775643846968e37a9b7cad285e37b4", 0x75}, {&(0x7f0000004c80)="ea372108cf03eda8ec0f5413244ce998159a510746e08933202f9bb3b3155ea67a4e923dec8789260fc7788ba3782435f77482fc7ce4e1ad19694022203211675c032a5bd084cb2a331efb3162d26f061d63ea178d0485d5c93fed816228a8f1f9f708f368a5bfcf60403585af4dc943cec78d6c9a793dd2938c3e705391efeecb97dfd16d338e3d362605bd4bebf0e4b59d5a3ded60d6ea1a5eeb24290aa04e6937b9596cfd35becd2d9fd173ebffd8", 0xb0}], 0x5, &(0x7f0000004dc0)=[@rthdr_2292={{0xa8, 0x29, 0x39, {0x2c, 0x12, 0x1, 0x7, 0x0, [@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', @local, @ipv4={'\x00', '\xff\xff', @rand_addr=0x64010102}, @dev={0xfe, 0x80, '\x00', 0x44}, @private0={0xfc, 0x0, '\x00', 0x1}, @dev={0xfe, 0x80, '\x00', 0x29}, @private0={0xfc, 0x0, '\x00', 0x1}, @loopback, @mcast2]}}}], 0xa8}}], 0xa, 0x800) ioctl$AUTOFS_IOC_READY(r2, 0x9360, 0x20) r3 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet6(r3, &(0x7f00000014c0)=[{{&(0x7f0000000240)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c, 0x0}}, {{&(0x7f0000000580)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f0000000840)=[@pktinfo={{0x24, 0x29, 0x32, {@remote}}}], 0x28}}], 0x2, 0x0) sendmsg$inet6(r3, &(0x7f00000004c0)={&(0x7f0000000380)={0xa, 0x4e23, 0x8000, @mcast1, 0x6a233ab0}, 0x1c, &(0x7f0000000480)=[{&(0x7f00000003c0)="5bcdf1a3f77245c43c46105dc1d4fc46419edc1a340c7ddb6e7d170f311b56ed07195df44bcb3815ca831e53da85f2af151a375b84216384c48cc0020a030485acdfb778ecf77084b5b2373fe14510b5f507c3f34642125d6c3089410800d5e9158bb2b1ab50bcef6ddec95ed85573188a220a7e382995aa446946fddafed4552098c8203b02e72bc221fd77d6", 0x8d}], 0x1, &(0x7f00000005c0)=[@rthdr={{0x68, 0x29, 0x39, {0x3a, 0xa, 0x2, 0x0, 0x0, [@ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x17}}, @dev={0xfe, 0x80, '\x00', 0x1c}, @rand_addr=' \x01\x00', @private1, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01']}}}, @dontfrag={{0x14, 0x29, 0x3e, 0x5}}, @hoplimit_2292={{0x14, 0x29, 0x8, 0x9}}, @dontfrag={{0x14, 0x29, 0x3e, 0x118}}, @hoplimit={{0x14, 0x29, 0x34, 0x584a}}], 0xc8}, 0x20008851) r4 = openat$full(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) close(r4) sendmsg$NFT_MSG_GETGEN(r4, &(0x7f0000000340)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000005100)={&(0x7f00000002c0)={0x14, 0x10, 0xa, 0x201, 0x0, 0x0, {0x3, 0x0, 0xa}, ["", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x84}, 0x0) r5 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_NOACK_MAP(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x34, r5, 0x400, 0x70bd26, 0x25dfdbfd, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_NOACK_MAP={0x6, 0x95, 0x8000}, @NL80211_ATTR_NOACK_MAP={0x6, 0x95, 0x6}, @NL80211_ATTR_NOACK_MAP={0x6, 0x95, 0x5}]}, 0x34}, 0x1, 0x0, 0x0, 0x1}, 0x0) pidfd_getfd(r1, r0, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000180)='/sys/power/pm_trace', 0x101900, 0x4) openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0), 0x400, 0x0) r6 = openat$hpet(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) perf_event_open(&(0x7f0000000240)={0x3, 0x80, 0x7f, 0xac, 0x5, 0x2, 0x0, 0x100000001, 0x20000, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={&(0x7f0000000100), 0x2}, 0x2020, 0x100000000, 0x0, 0x4, 0x6, 0x0, 0x2, 0x0, 0x20}, 0x0, 0x0, r6, 0x0) ioctl$TIOCCONS(r6, 0x541d) 22:27:41 executing program 7: unshare(0x2a040600) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x1100000000000000, 0x0, 0x0}, 0x58) 22:27:41 executing program 4: perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x1000000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000001c40)={0x0, 0x6}, 0x4) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[{0x6}]}, 0x10) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000001c40)={0x0, 0x6}, 0x4) r2 = openat$hpet(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) perf_event_open(&(0x7f0000000240)={0x3, 0x80, 0x7f, 0xac, 0x5, 0x2, 0x0, 0x100000001, 0x20000, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={&(0x7f0000000100), 0x2}, 0x2020, 0x100000000, 0x0, 0x4, 0x6, 0x0, 0x2, 0x0, 0x20}, 0x0, 0x0, r2, 0x0) setsockopt$packet_int(r2, 0x107, 0x8, &(0x7f0000000140)=0x2, 0x4) r3 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet6(r3, &(0x7f00000014c0)=[{{&(0x7f0000000240)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c, 0x0}}, {{&(0x7f0000000580)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f0000000840)=[@pktinfo={{0x24, 0x29, 0x32, {@remote}}}], 0x28}}], 0x2, 0x0) getsockopt$SO_TIMESTAMP(r3, 0x1, 0x1d, &(0x7f0000000080), &(0x7f00000000c0)=0x4) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[{0x6}]}, 0x10) r4 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet6(r4, &(0x7f00000014c0)=[{{&(0x7f0000000240)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @initdev={0xac, 0x1e, 0x0, 0x0}}}, 0x1c, 0x0}}, {{&(0x7f0000000580)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f0000000840)=[@pktinfo={{0x24, 0x29, 0x32, {@remote}}}], 0x28}}], 0x2, 0x20000000) connect$inet6(r4, &(0x7f0000000100)={0xa, 0x4e20, 0xff, @dev={0xfe, 0x80, '\x00', 0x1a}, 0x52e3}, 0x1c) 22:27:41 executing program 3: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) syz_io_uring_setup(0x0, &(0x7f00000000c0)={0x0, 0xcb20, 0x4, 0x0, 0x2d}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000140), &(0x7f0000000580)) syz_io_uring_setup(0x3a75, 0x0, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000100)=0x0) socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(r0, r1, 0x0, 0x0) r2 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDFONTOP_SET(r2, 0x4b72, &(0x7f0000000040)={0x0, 0x0, 0x8, 0x15, 0x100, &(0x7f0000000180)="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"}) 22:27:41 executing program 5: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f00000014c0)=[{{&(0x7f0000000240)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c, 0x0, 0xf401000000000000}}, {{&(0x7f0000000580)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f0000000840)=[@pktinfo={{0x24, 0x29, 0x32, {@remote}}}], 0x28}}], 0x2, 0x0) 22:27:41 executing program 0: r0 = syz_io_uring_setup(0x4f4f, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(r1, r2, &(0x7f0000000380)=@IORING_OP_SENDMSG={0x9, 0x2, 0x0, r3, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}}, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r0, 0x8000000) syz_io_uring_submit(r4, r2, &(0x7f0000000300)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x2, 0x0, 0x0}, 0x80000001) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) (fail_nth: 64) 22:27:41 executing program 7: unshare(0x2a040600) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x1e1e000000000000, 0x0, 0x0}, 0x58) 22:27:41 executing program 1: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x110c0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) kcmp(0xffffffffffffffff, 0xffffffffffffffff, 0x4, r0, r0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/vmallocinfo\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x2, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone3(&(0x7f0000000ac0)={0x17412c500, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 22:27:41 executing program 5: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f00000014c0)=[{{&(0x7f0000000240)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c, 0x0, 0xf7ffff7f00000000}}, {{&(0x7f0000000580)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f0000000840)=[@pktinfo={{0x24, 0x29, 0x32, {@remote}}}], 0x28}}], 0x2, 0x0) 22:27:41 executing program 0: r0 = syz_io_uring_setup(0x4f4f, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(r1, r2, &(0x7f0000000380)=@IORING_OP_SENDMSG={0x9, 0x2, 0x0, r3, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}}, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r0, 0x8000000) syz_io_uring_submit(r4, r2, &(0x7f0000000300)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x2, 0x0, 0x0}, 0x80000001) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) (fail_nth: 65) [ 1625.227729] io_drain_req+0x336/0xb20 [ 1625.227745] io_submit_sqes+0x73c8/0x85c0 [ 1625.227776] ? __mutex_lock+0x4fe/0x10b0 [ 1625.227791] ? __do_sys_io_uring_enter+0x6b5/0x1920 [ 1625.227801] __do_sys_io_uring_enter+0x6b5/0x1920 [ 1625.227816] ? lock_downgrade+0x6d0/0x6d0 [ 1625.227825] ? find_held_lock+0x2c/0x110 [ 1625.227840] ? io_submit_sqes+0x85c0/0x85c0 [ 1625.227856] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1625.227870] ? wait_for_completion_io+0x270/0x270 [ 1625.227883] ? rcu_read_lock_any_held+0x75/0xa0 22:27:41 executing program 2: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000000)={[{@fat=@dos1xfloppy}]}) (fail_nth: 39) [ 1625.227893] ? vfs_write+0x354/0xa70 [ 1625.227904] ? fput_many+0x2f/0x1a0 [ 1625.227915] ? ksys_write+0x1a9/0x260 22:27:41 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000001700)='net/arp\x00') preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000200)=""/135, 0x87}, {&(0x7f0000001580)=""/211, 0xd3}], 0x2, 0x0, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet6(r1, &(0x7f00000014c0)=[{{&(0x7f0000000240)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c, 0x0}}, {{&(0x7f0000000580)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f0000000840)=[@pktinfo={{0x24, 0x29, 0x32, {@remote}}}], 0x28}}], 0x2, 0x0) ioctl$BTRFS_IOC_SUBVOL_GETFLAGS(r1, 0x80089419, &(0x7f0000000040)) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000000)=@get={0x1, &(0x7f00000000c0)=""/192, 0x30000000}) [ 1625.227925] ? __ia32_sys_read+0xb0/0xb0 [ 1625.227939] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1625.227949] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1625.227964] do_syscall_64+0x33/0x40 [ 1625.227976] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1625.227983] RIP: 0033:0x7f23cc62db19 [ 1625.227994] 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 [ 1625.228000] RSP: 002b:00007f23c9ba3188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1625.228012] RAX: ffffffffffffffda RBX: 00007f23cc740f60 RCX: 00007f23cc62db19 [ 1625.228018] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000003 [ 1625.228025] RBP: 00007f23c9ba31d0 R08: 0000000000000000 R09: 0000000000000000 22:27:41 executing program 6: openat$dir(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x4280, 0x4) unshare(0x2a040600) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x1002}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) munlock(&(0x7f0000ffc000/0x4000)=nil, 0x4000) pipe2$9p(0x0, 0x4800) unshare(0x60020000) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) execveat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0, 0x0) [ 1625.228031] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1625.228037] R13: 00007ffdd5c6c9cf R14: 00007f23c9ba3300 R15: 0000000000022000 [ 1625.274574] FAULT_INJECTION: forcing a failure. [ 1625.274574] name failslab, interval 1, probability 0, space 0, times 0 [ 1625.274592] CPU: 1 PID: 16964 Comm: syz-executor.2 Not tainted 5.10.210 #1 22:27:41 executing program 7: unshare(0x2a040600) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x2000000000000000, 0x0, 0x0}, 0x58) [ 1625.274598] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1625.274602] Call Trace: [ 1625.274618] dump_stack+0x107/0x167 [ 1625.274630] should_fail.cold+0x5/0xa [ 1625.274644] ? create_object.isra.0+0x3a/0xa20 [ 1625.274658] should_failslab+0x5/0x20 [ 1625.274669] kmem_cache_alloc+0x5b/0x310 [ 1625.274681] ? __lockdep_reset_lock+0x180/0x180 [ 1625.274694] create_object.isra.0+0x3a/0xa20 [ 1625.274705] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1625.274719] kmem_cache_alloc+0x159/0x310 [ 1625.274736] __kernfs_new_node+0xd4/0x860 [ 1625.274751] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1625.274761] ? kernfs_add_one+0x36e/0x4d0 [ 1625.274777] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1625.274791] ? wait_for_completion_io+0x270/0x270 [ 1625.274804] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 1625.274820] kernfs_new_node+0x18d/0x250 [ 1625.274835] __kernfs_create_file+0x51/0x350 [ 1625.274849] sysfs_add_file_mode_ns+0x221/0x560 [ 1625.274866] internal_create_group+0x324/0xb30 [ 1625.274882] ? sysfs_remove_group+0x170/0x170 [ 1625.274894] ? lockdep_init_map_type+0x2c7/0x780 [ 1625.274910] ? blk_queue_flag_set+0x22/0x30 [ 1625.274920] ? __loop_update_dio+0x2d2/0x690 [ 1625.274933] loop_configure+0x954/0x1480 [ 1625.274953] lo_ioctl+0xa72/0x1760 [ 1625.274966] ? avc_has_extended_perms+0x7f1/0xf40 [ 1625.274979] ? loop_set_status_old+0x250/0x250 [ 1625.274992] ? avc_ss_reset+0x180/0x180 [ 1625.275004] ? lock_acquire+0x197/0x470 [ 1625.275013] ? find_held_lock+0x2c/0x110 [ 1625.275030] ? __lock_acquire+0xbb1/0x5b00 [ 1625.275073] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1625.275100] ? generic_block_fiemap+0x60/0x60 [ 1625.275117] ? find_held_lock+0x2c/0x110 [ 1625.275136] ? loop_set_status_old+0x250/0x250 [ 1625.275149] blkdev_ioctl+0x291/0x710 [ 1625.275160] ? blkdev_common_ioctl+0x1870/0x1870 [ 1625.275173] ? selinux_file_ioctl+0xb6/0x270 [ 1625.275188] block_ioctl+0xf9/0x140 [ 1625.275197] ? blkdev_read_iter+0x1c0/0x1c0 [ 1625.275208] __x64_sys_ioctl+0x19a/0x210 [ 1625.275222] do_syscall_64+0x33/0x40 [ 1625.275233] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1625.275241] RIP: 0033:0x7fea92cf88d7 [ 1625.275251] 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 [ 1625.275257] RSP: 002b:00007fea9026df48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1625.275269] RAX: ffffffffffffffda RBX: 00007fea92d42970 RCX: 00007fea92cf88d7 [ 1625.275276] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1625.275282] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1625.275288] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1625.275294] R13: 0000000000000004 R14: 0000000020000200 R15: 0000000000000000 [ 1625.315183] FAT-fs (loop2): bogus number of reserved sectors [ 1625.315194] FAT-fs (loop2): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 1625.315201] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1625.414447] FAULT_INJECTION: forcing a failure. [ 1625.414447] name failslab, interval 1, probability 0, space 0, times 0 [ 1625.414465] CPU: 1 PID: 17049 Comm: syz-executor.0 Not tainted 5.10.210 #1 [ 1625.414474] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1625.414480] Call Trace: [ 1625.414500] dump_stack+0x107/0x167 [ 1625.414517] should_fail.cold+0x5/0xa [ 1625.414537] ? create_object.isra.0+0x3a/0xa20 [ 1625.414556] should_failslab+0x5/0x20 [ 1625.414571] kmem_cache_alloc+0x5b/0x310 [ 1625.414592] create_object.isra.0+0x3a/0xa20 [ 1625.414605] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1625.414626] kmem_cache_alloc_trace+0x151/0x320 [ 1625.414651] io_drain_req+0x336/0xb20 [ 1625.414675] io_submit_sqes+0x73c8/0x85c0 [ 1625.414718] ? __do_sys_io_uring_enter+0x6b5/0x1920 [ 1625.414731] __do_sys_io_uring_enter+0x6b5/0x1920 [ 1625.414752] ? lock_downgrade+0x6d0/0x6d0 [ 1625.414764] ? find_held_lock+0x2c/0x110 [ 1625.414783] ? io_submit_sqes+0x85c0/0x85c0 [ 1625.414807] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1625.414828] ? wait_for_completion_io+0x270/0x270 [ 1625.414846] ? rcu_read_lock_any_held+0x75/0xa0 [ 1625.414858] ? vfs_write+0x354/0xa70 [ 1625.414873] ? fput_many+0x2f/0x1a0 [ 1625.414895] ? ksys_write+0x1a9/0x260 [ 1625.414910] ? __ia32_sys_read+0xb0/0xb0 [ 1625.414929] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1625.414943] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1625.414965] do_syscall_64+0x33/0x40 [ 1625.414978] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1625.414989] RIP: 0033:0x7f23cc62db19 [ 1625.415004] 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 [ 1625.415013] RSP: 002b:00007f23c9ba3188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1625.415031] RAX: ffffffffffffffda RBX: 00007f23cc740f60 RCX: 00007f23cc62db19 [ 1625.415041] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000003 [ 1625.415050] RBP: 00007f23c9ba31d0 R08: 0000000000000000 R09: 0000000000000000 [ 1625.415059] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1625.415068] R13: 00007ffdd5c6c9cf R14: 00007f23c9ba3300 R15: 0000000000022000 [ 1625.496278] FAULT_INJECTION: forcing a failure. [ 1625.496278] name failslab, interval 1, probability 0, space 0, times 0 [ 1625.563159] CPU: 0 PID: 17058 Comm: syz-executor.2 Not tainted 5.10.210 #1 [ 1625.564383] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1625.565843] Call Trace: [ 1625.566323] dump_stack+0x107/0x167 [ 1625.566978] should_fail.cold+0x5/0xa [ 1625.567672] ? create_object.isra.0+0x3a/0xa20 [ 1625.568486] should_failslab+0x5/0x20 [ 1625.569163] kmem_cache_alloc+0x5b/0x310 [ 1625.569895] create_object.isra.0+0x3a/0xa20 [ 1625.570676] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1625.571616] kmem_cache_alloc_trace+0x151/0x320 [ 1625.572453] ? dev_uevent_filter+0xd0/0xd0 [ 1625.573204] kobject_uevent_env+0x22b/0xf90 [ 1625.573987] loop_configure+0x116c/0x1480 [ 1625.574741] lo_ioctl+0xa72/0x1760 [ 1625.575384] ? avc_has_extended_perms+0x7f1/0xf40 [ 1625.576244] ? loop_set_status_old+0x250/0x250 [ 1625.577046] ? avc_ss_reset+0x180/0x180 [ 1625.577757] ? lock_acquire+0x197/0x470 [ 1625.578452] ? find_held_lock+0x2c/0x110 [ 1625.579220] ? __lock_acquire+0xbb1/0x5b00 [ 1625.580047] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1625.580974] ? generic_block_fiemap+0x60/0x60 [ 1625.581769] ? find_held_lock+0x2c/0x110 [ 1625.582495] ? loop_set_status_old+0x250/0x250 [ 1625.583304] blkdev_ioctl+0x291/0x710 [ 1625.583982] ? blkdev_common_ioctl+0x1870/0x1870 [ 1625.584814] ? selinux_file_ioctl+0xb6/0x270 [ 1625.585603] block_ioctl+0xf9/0x140 [ 1625.586238] ? blkdev_read_iter+0x1c0/0x1c0 [ 1625.587006] __x64_sys_ioctl+0x19a/0x210 [ 1625.587735] do_syscall_64+0x33/0x40 [ 1625.588390] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1625.589280] RIP: 0033:0x7fea92cf88d7 [ 1625.589934] 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 [ 1625.593123] RSP: 002b:00007fea9026df48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1625.594445] RAX: ffffffffffffffda RBX: 00007fea92d42970 RCX: 00007fea92cf88d7 [ 1625.595695] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1625.596930] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1625.598165] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1625.599419] R13: 0000000000000004 R14: 0000000020000200 R15: 0000000000000000 [ 1625.610436] FAT-fs (loop2): bogus number of reserved sectors [ 1625.611605] FAT-fs (loop2): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 1625.613085] FAT-fs (loop2): Can't find a valid FAT filesystem 22:27:54 executing program 5: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f00000014c0)=[{{&(0x7f0000000240)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c, 0x0, 0xfeffffff00000000}}, {{&(0x7f0000000580)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f0000000840)=[@pktinfo={{0x24, 0x29, 0x32, {@remote}}}], 0x28}}], 0x2, 0x0) 22:27:54 executing program 1: r0 = creat(&(0x7f00000001c0)='./cgroup/cgroup.procs\x00', 0x0) open_by_handle_at(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="0400deffffffffffffff003985ad5d58f3f6e3832a1f6bc3485ed432a29d6e03385d528d6ddcab77c3abea827b8a33d2ec29f33f5341bc796dba45f39f46c5d7c19a1c3d104fa163311ce9f0003fabfda539d2ea9b51a0beeff386851f65a7c095614c84bf4258ee069030ac14c95bff248aa7174930c330a804395244da7a9188ea3c42018ef074ada0e6700500db3d1550bcae99aae4eb3d50b1bb1f05f867f053836d9bdaef4a9fbda49e93cc8e70ff0f5e9329d1b33ab1a92d48cb2a9cbeee6b1f46ef15"], 0x0) setsockopt$inet_udp_int(0xffffffffffffffff, 0x11, 0x65, &(0x7f0000000200)=0x6, 0x4) socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0x9}, 0xa000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x2c, &(0x7f0000000180)=""/5, &(0x7f0000000280)=0x5) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) r4 = fsopen(&(0x7f00000002c0)='cpuset\x00', 0x0) fsconfig$FSCONFIG_SET_BINARY(r4, 0x2, &(0x7f0000000080)='ramfs\x00', &(0x7f00000000c0)="03", 0x1) pread64(r4, &(0x7f0000000400)=""/255, 0xff, 0x7eb9) dup(0xffffffffffffffff) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f00000000c0)=0xfde, 0x9) ioctl$FS_IOC_SETFLAGS(r4, 0x40086602, &(0x7f0000000100)=0x2000) read(r2, &(0x7f0000000040)=""/2, 0x2) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000140)={'syz_tun\x00'}) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000240)=0xc) sendmmsg$inet(r1, &(0x7f0000002040)=[{{&(0x7f0000000380)={0x2, 0x0, @multicast1}, 0x10, &(0x7f0000001600)=[{&(0x7f00000003c0)="db9c", 0xffe7}], 0x1, &(0x7f0000001640)=ANY=[@ANYBLOB="14000000000000000000000007000000c4048f01000000001c000000000000000000000008000000", @ANYRES32=r3], 0x38}}], 0x1, 0x0) 22:27:54 executing program 2: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000000)={[{@fat=@dos1xfloppy}]}) (fail_nth: 40) 22:27:54 executing program 3: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) syz_io_uring_setup(0x0, &(0x7f00000000c0)={0x0, 0xcb20, 0x4, 0x0, 0x2d}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000140), &(0x7f0000000580)) syz_io_uring_setup(0x3a75, 0x0, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000100)=0x0) socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(r0, r1, 0x0, 0x0) r2 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDFONTOP_SET(r2, 0x4b72, &(0x7f0000000040)={0x0, 0x0, 0x8, 0x15, 0x100, &(0x7f0000000180)="a5072a368189d69ce28f349bc5aa354a8cb53f0f29a26d3bf49a52f4a55ef3e81795820dafa8fe92a03d6b74aceac41c684fc7571e3357c86d8abcaef6a4abb2cfccdda54d0931a34b9868fdde98b1b7aca4fd981109ee1af8cedcc49cacbfc5bf271ad23eed2278a2617d205693b5499c89922efa04bb26240309599119d3323c41a02ef0541e18c9b6032f50998dd21657a47894cdfff766a605451a9b9150ca4bf461e95da0ba8348c0dd9357a9ff898b3f43b639ef63a78763802f9098e793de42c64bf836dc0702253cdcf46ffe1075c808582ef7c83a1360bcf8becaff7ca874307129347049abdf1c3629eca31eb17a7be536a6b9bd74245adc5ee7543744a60de8425763bcf2e6dd0926e2a9c97e21e5c02974eecfaf7f8d4cbbd13342ae818675b60f3be82f66c218925cd7c3219ef336bdd5d3318c171763bf70db2643c91cb1ac57a6e5f9b94d1cc2aba01bfe805babbd306a52cc6212c87f0233b64deceb493d309e9d940dfee24788575891c5ee1b1b0807488cbc0ad2408dcf4127d3b90ee74bd257ebb3ed98b7c27a5e37a2e2eec88f3957501c060aa663160dd49f29304fbad3e2a988dcac2fc2134ecefcfa0c0956060a7d4880d30cfb738990154808ec2bd914718ab2b684e3801a1bcff856d6efa62afe051676994a13c72db37a301a9e0af70800d54dd8290cab98d4391b21545022eec56fcc97e5c4cb0d5c2f2e3c0bb37121ec891c02134f599667fa65a739309808792dfaa0821b63defc7379941655c461d5a6e4ad8b1a6712aa412fd565c0b9929b71394edf0f9a13b8117f43df75bd3612e3091444b0fc53cca93f26aa4c503ab00abedd1650a7463502e5825912f9866728bcfeca8fe9f55c158eb6782538ef89b25cd5309fecdb9e759719aea845b30169f5965df51e097ef1ec65b0b95d1399a991446992473bddf0eb206bdbd1c04efb9fbb5d10bb0a6db0321e69b3a2bf6d24896cf5823b69a13ae82e81f968879d9e14885698fc1bbe0f4dc41250dc1dca1bcc8ab720c1ba4ac04d74eeb85c2e2d55b0046b606b6ca54847301104b1fd4d1a70de28f358a0fabe97bbdbd798e2cb58c676976e4f0a5013681ea0b33ad5a21b1ab4eaa62e9c5db3f39b834033bd445621699f92902ce655a1715c5069241dce64aeac08c2dc431c6b6345ae6c98afd29b26f1fdc1158f9d4725fc9deae191ee42f1687cf5a361b4eb968a663e3617b931a087dfcfc92cf52b5a7029c27813b4e38d320c3e6b7cd2cc9df160549fb1a145b9acf4c08bcfd4326deddf355cca642966728339e725309d430b96b21761b66b3de48591c89788ad1c8abda734d2167aa2ef135da7f6b6ed63bd0748afbd4f6c12c34e130158bc56f036ca86259270dfa25898bfd0d5ccf79897693b8f0a63d38f051558649d3988ddae4609783538fb131a78"}) [ 1639.004250] FAULT_INJECTION: forcing a failure. [ 1639.004250] name failslab, interval 1, probability 0, space 0, times 0 [ 1639.005448] CPU: 0 PID: 17175 Comm: syz-executor.2 Not tainted 5.10.210 #1 [ 1639.006166] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1639.007040] Call Trace: [ 1639.007339] dump_stack+0x107/0x167 [ 1639.007736] should_fail.cold+0x5/0xa [ 1639.008133] ? create_object.isra.0+0x3a/0xa20 [ 1639.008626] should_failslab+0x5/0x20 [ 1639.009029] kmem_cache_alloc+0x5b/0x310 [ 1639.009471] create_object.isra.0+0x3a/0xa20 [ 1639.009928] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1639.010485] kmem_cache_alloc_trace+0x151/0x320 [ 1639.010982] ? dev_uevent_filter+0xd0/0xd0 [ 1639.011438] kobject_uevent_env+0x22b/0xf90 [ 1639.011913] loop_configure+0x116c/0x1480 [ 1639.012359] lo_ioctl+0xa72/0x1760 [ 1639.012743] ? avc_has_extended_perms+0x7f1/0xf40 [ 1639.013254] ? loop_set_status_old+0x250/0x250 [ 1639.013735] ? avc_ss_reset+0x180/0x180 [ 1639.014165] ? lock_acquire+0x197/0x470 [ 1639.014574] ? find_held_lock+0x2c/0x110 [ 1639.015026] ? __lock_acquire+0xbb1/0x5b00 [ 1639.015539] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1639.016081] ? generic_block_fiemap+0x60/0x60 [ 1639.016546] ? find_held_lock+0x2c/0x110 [ 1639.016985] ? loop_set_status_old+0x250/0x250 [ 1639.017447] blkdev_ioctl+0x291/0x710 [ 1639.017854] ? blkdev_common_ioctl+0x1870/0x1870 [ 1639.018360] ? selinux_file_ioctl+0xb6/0x270 [ 1639.018835] block_ioctl+0xf9/0x140 [ 1639.019216] ? blkdev_read_iter+0x1c0/0x1c0 [ 1639.019686] __x64_sys_ioctl+0x19a/0x210 [ 1639.020130] do_syscall_64+0x33/0x40 [ 1639.020529] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1639.021056] RIP: 0033:0x7fea92cf88d7 [ 1639.021449] 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 [ 1639.023326] RSP: 002b:00007fea9026df48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1639.024114] RAX: ffffffffffffffda RBX: 00007fea92d42970 RCX: 00007fea92cf88d7 [ 1639.024842] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1639.025540] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1639.026274] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1639.026996] R13: 0000000000000004 R14: 0000000020000200 R15: 0000000000000000 [ 1639.035203] FAT-fs (loop2): bogus number of reserved sectors [ 1639.035806] FAT-fs (loop2): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 1639.036703] FAT-fs (loop2): Can't find a valid FAT filesystem 22:27:54 executing program 0: r0 = syz_io_uring_setup(0x4f4f, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(r1, r2, &(0x7f0000000380)=@IORING_OP_SENDMSG={0x9, 0x2, 0x0, r3, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}}, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r0, 0x8000000) syz_io_uring_submit(r4, r2, &(0x7f0000000300)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x2, 0x0, 0x0}, 0x80000001) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) (fail_nth: 66) 22:27:54 executing program 4: ioctl$sock_inet_tcp_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f00000000c0)) pipe(0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0xe, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000140), 0x8}, 0x0, 0x0, 0x1002, 0x0, 0x7, 0x4, 0x2000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f00000000c0)={0x0, {0x2, 0x40, @multicast2}, {0x2, 0x0, @loopback}, {0x2, 0x4e23, @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x155, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$VFAT_IOCTL_READDIR_SHORT(0xffffffffffffffff, 0x82307202, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000080)={'wlan0\x00'}) creat(&(0x7f0000000240)='./file0\x00', 0x49) r2 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc244, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, @perf_config_ext={0xb92, 0x4}, 0x0, 0x0, 0xfffffffd, 0x1, 0x0, 0x2, 0xffff, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000003bc0)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0, 0x0, &(0x7f00000004c0)=ANY=[@ANYRES16, @ANYRESHEX=r3], 0x10}}], 0x2, 0x24000805) r4 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xeaa02, 0x0) ioctl$SG_IO(r4, 0x2285, &(0x7f0000000340)={0x53, 0x0, 0x6, 0x6, @buffer={0x0, 0x0, 0x0}, &(0x7f00000001c0)="007a89ab11ee", &(0x7f0000000000)=""/199, 0x0, 0x0, 0x0, 0x0}) fcntl$dupfd(r2, 0x406, 0xffffffffffffffff) ioctl$BTRFS_IOC_QGROUP_ASSIGN(r2, 0x40189429, &(0x7f0000000080)={0x1, 0x5, 0x2}) fstatfs(r1, &(0x7f0000002e00)=""/4102) r5 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f00000002c0)={0x2, 0x0, 0xfffffffffffffff9}) ioctl$FITRIM(r5, 0xc0185879, &(0x7f00000000c0)={0x0, 0xfffefffffffffffd}) 22:27:54 executing program 7: unshare(0x2a040600) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x2c01000000000000, 0x0, 0x0}, 0x58) 22:27:54 executing program 6: unshare(0x2a040600) unshare(0x200) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1002}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) munlock(&(0x7f0000ffc000/0x4000)=nil, 0x4000) unshare(0x20000200) pipe2$9p(0x0, 0x4800) unshare(0x60020000) r0 = clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) clone3(&(0x7f0000000340)={0x40040000, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0), {0x2e}, &(0x7f0000000100)=""/245, 0xf5, &(0x7f0000000200)=""/220, &(0x7f0000000300)=[r0], 0x1}, 0x58) execveat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0, 0x0) 22:27:54 executing program 2: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000000)={[{@fat=@dos1xfloppy}]}) (fail_nth: 41) 22:27:55 executing program 5: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f00000014c0)=[{{&(0x7f0000000240)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c, 0x0, 0xffff000000000000}}, {{&(0x7f0000000580)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f0000000840)=[@pktinfo={{0x24, 0x29, 0x32, {@remote}}}], 0x28}}], 0x2, 0x0) 22:27:55 executing program 0: r0 = syz_io_uring_setup(0x4f4f, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(r1, r2, &(0x7f0000000380)=@IORING_OP_SENDMSG={0x9, 0x2, 0x0, r3, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}}, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r0, 0x8000000) syz_io_uring_submit(r4, r2, &(0x7f0000000300)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x2, 0x0, 0x0}, 0x80000001) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) (fail_nth: 67) [ 1639.062394] FAULT_INJECTION: forcing a failure. [ 1639.062394] name failslab, interval 1, probability 0, space 0, times 0 [ 1639.062415] CPU: 0 PID: 17184 Comm: syz-executor.0 Not tainted 5.10.210 #1 [ 1639.062426] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1639.062432] Call Trace: [ 1639.062455] dump_stack+0x107/0x167 [ 1639.062478] should_fail.cold+0x5/0xa [ 1639.062500] ? io_req_prep_async+0x170/0xb10 [ 1639.062524] should_failslab+0x5/0x20 [ 1639.062540] __kmalloc+0x72/0x390 [ 1639.062572] io_req_prep_async+0x170/0xb10 [ 1639.062591] ? do_raw_spin_lock+0x121/0x260 [ 1639.062607] ? io_recv+0xae0/0xae0 [ 1639.062622] ? rwlock_bug.part.0+0x90/0x90 [ 1639.062660] io_drain_req+0x2dd/0xb20 [ 1639.062689] io_submit_sqes+0x73c8/0x85c0 [ 1639.062766] ? __do_sys_io_uring_enter+0x6b5/0x1920 [ 1639.062783] __do_sys_io_uring_enter+0x6b5/0x1920 [ 1639.062814] ? lock_downgrade+0x6d0/0x6d0 [ 1639.062827] ? find_held_lock+0x2c/0x110 [ 1639.062856] ? io_submit_sqes+0x85c0/0x85c0 [ 1639.062894] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1639.062920] ? wait_for_completion_io+0x270/0x270 [ 1639.062942] ? rcu_read_lock_any_held+0x75/0xa0 [ 1639.062958] ? vfs_write+0x354/0xa70 [ 1639.062981] ? fput_many+0x2f/0x1a0 [ 1639.063001] ? ksys_write+0x1a9/0x260 [ 1639.063020] ? __ia32_sys_read+0xb0/0xb0 [ 1639.063045] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1639.063062] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1639.063088] do_syscall_64+0x33/0x40 [ 1639.063104] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1639.063116] RIP: 0033:0x7f23cc62db19 [ 1639.063131] 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 [ 1639.063140] RSP: 002b:00007f23c9ba3188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1639.063159] RAX: ffffffffffffffda RBX: 00007f23cc740f60 RCX: 00007f23cc62db19 [ 1639.063169] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000003 22:27:55 executing program 7: unshare(0x2a040600) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x3f00000000000000, 0x0, 0x0}, 0x58) [ 1639.063180] RBP: 00007f23c9ba31d0 R08: 0000000000000000 R09: 0000000000000000 [ 1639.063189] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1639.063199] R13: 00007ffdd5c6c9cf R14: 00007f23c9ba3300 R15: 0000000000022000 [ 1639.176142] FAULT_INJECTION: forcing a failure. [ 1639.176142] name failslab, interval 1, probability 0, space 0, times 0 [ 1639.176156] CPU: 0 PID: 17207 Comm: syz-executor.2 Not tainted 5.10.210 #1 [ 1639.176163] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1639.176167] Call Trace: [ 1639.176183] dump_stack+0x107/0x167 [ 1639.176195] should_fail.cold+0x5/0xa [ 1639.176210] ? kobject_get_path+0xc5/0x1f0 [ 1639.176224] should_failslab+0x5/0x20 [ 1639.176234] __kmalloc+0x72/0x390 [ 1639.176245] ? trace_hardirqs_on+0x5b/0x180 [ 1639.176258] kobject_get_path+0xc5/0x1f0 [ 1639.176275] kobject_uevent_env+0x251/0xf90 [ 1639.176297] loop_configure+0x116c/0x1480 [ 1639.176318] lo_ioctl+0xa72/0x1760 [ 1639.176330] ? avc_has_extended_perms+0x7f1/0xf40 [ 1639.176343] ? loop_set_status_old+0x250/0x250 [ 1639.176355] ? avc_ss_reset+0x180/0x180 [ 1639.176368] ? lock_acquire+0x197/0x470 [ 1639.176378] ? find_held_lock+0x2c/0x110 [ 1639.176395] ? __lock_acquire+0xbb1/0x5b00 [ 1639.176438] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1639.176450] ? generic_block_fiemap+0x60/0x60 [ 1639.176461] ? find_held_lock+0x2c/0x110 [ 1639.176475] ? loop_set_status_old+0x250/0x250 [ 1639.176484] blkdev_ioctl+0x291/0x710 [ 1639.176495] ? blkdev_common_ioctl+0x1870/0x1870 [ 1639.176508] ? selinux_file_ioctl+0xb6/0x270 [ 1639.176522] block_ioctl+0xf9/0x140 [ 1639.176531] ? blkdev_read_iter+0x1c0/0x1c0 [ 1639.176543] __x64_sys_ioctl+0x19a/0x210 [ 1639.176558] do_syscall_64+0x33/0x40 [ 1639.176568] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1639.176576] RIP: 0033:0x7fea92cf88d7 [ 1639.176588] 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 22:27:55 executing program 2: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000000)={[{@fat=@dos1xfloppy}]}) (fail_nth: 42) [ 1639.176593] RSP: 002b:00007fea9026df48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1639.176606] RAX: ffffffffffffffda RBX: 00007fea92d42970 RCX: 00007fea92cf88d7 [ 1639.176612] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1639.176618] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1639.176624] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1639.176630] R13: 0000000000000004 R14: 0000000020000200 R15: 0000000000000000 [ 1639.179073] FAT-fs (loop2): bogus number of reserved sectors [ 1639.179082] FAT-fs (loop2): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 1639.179089] FAT-fs (loop2): Can't find a valid FAT filesystem 22:27:55 executing program 4: ioctl$sock_inet_tcp_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f00000000c0)) pipe(0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0xe, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000140), 0x8}, 0x0, 0x0, 0x1002, 0x0, 0x7, 0x4, 0x2000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f00000000c0)={0x0, {0x2, 0x40, @multicast2}, {0x2, 0x0, @loopback}, {0x2, 0x4e23, @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x155, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$VFAT_IOCTL_READDIR_SHORT(0xffffffffffffffff, 0x82307202, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000080)={'wlan0\x00'}) creat(&(0x7f0000000240)='./file0\x00', 0x49) r2 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc244, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, @perf_config_ext={0xb92, 0x4}, 0x0, 0x0, 0xfffffffd, 0x1, 0x0, 0x2, 0xffff, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000003bc0)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0, 0x0, &(0x7f00000004c0)=ANY=[@ANYRES16, @ANYRESHEX=r3], 0x10}}], 0x2, 0x24000805) r4 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xeaa02, 0x0) ioctl$SG_IO(r4, 0x2285, &(0x7f0000000340)={0x53, 0x0, 0x6, 0x6, @buffer={0x0, 0x0, 0x0}, &(0x7f00000001c0)="007a89ab11ee", &(0x7f0000000000)=""/199, 0x0, 0x0, 0x0, 0x0}) fcntl$dupfd(r2, 0x406, 0xffffffffffffffff) ioctl$BTRFS_IOC_QGROUP_ASSIGN(r2, 0x40189429, &(0x7f0000000080)={0x1, 0x5, 0x2}) fstatfs(r1, &(0x7f0000002e00)=""/4102) r5 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f00000002c0)={0x2, 0x0, 0xfffffffffffffff9}) ioctl$FITRIM(r5, 0xc0185879, &(0x7f00000000c0)={0x0, 0xfffefffffffffffd}) [ 1639.247163] FAULT_INJECTION: forcing a failure. [ 1639.247163] name failslab, interval 1, probability 0, space 0, times 0 [ 1639.248402] CPU: 1 PID: 17240 Comm: syz-executor.0 Not tainted 5.10.210 #1 [ 1639.249090] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1639.249925] Call Trace: [ 1639.250205] dump_stack+0x107/0x167 [ 1639.250576] should_fail.cold+0x5/0xa [ 1639.250967] ? create_object.isra.0+0x3a/0xa20 [ 1639.251446] should_failslab+0x5/0x20 [ 1639.251838] kmem_cache_alloc+0x5b/0x310 [ 1639.252269] create_object.isra.0+0x3a/0xa20 [ 1639.252730] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1639.253279] __kmalloc+0x16e/0x390 [ 1639.253672] io_req_prep_async+0x170/0xb10 [ 1639.254109] ? do_raw_spin_lock+0x121/0x260 [ 1639.254545] ? io_recv+0xae0/0xae0 [ 1639.254914] ? rwlock_bug.part.0+0x90/0x90 [ 1639.255379] io_drain_req+0x2dd/0xb20 [ 1639.255783] io_submit_sqes+0x73c8/0x85c0 [ 1639.256244] ? __do_sys_io_uring_enter+0x6b5/0x1920 [ 1639.256757] __do_sys_io_uring_enter+0x6b5/0x1920 [ 1639.257263] ? lock_downgrade+0x6d0/0x6d0 [ 1639.257688] ? find_held_lock+0x2c/0x110 [ 1639.258112] ? io_submit_sqes+0x85c0/0x85c0 [ 1639.258569] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1639.259066] ? wait_for_completion_io+0x270/0x270 [ 1639.259565] ? rcu_read_lock_any_held+0x75/0xa0 [ 1639.260011] ? vfs_write+0x354/0xa70 [ 1639.260405] ? fput_many+0x2f/0x1a0 [ 1639.260780] ? ksys_write+0x1a9/0x260 [ 1639.261183] ? __ia32_sys_read+0xb0/0xb0 [ 1639.261609] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1639.262147] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1639.262692] do_syscall_64+0x33/0x40 [ 1639.263083] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1639.263615] RIP: 0033:0x7f23cc62db19 [ 1639.264002] 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 [ 1639.265844] RSP: 002b:00007f23c9ba3188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1639.266621] RAX: ffffffffffffffda RBX: 00007f23cc740f60 RCX: 00007f23cc62db19 [ 1639.267350] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000003 [ 1639.268081] RBP: 00007f23c9ba31d0 R08: 0000000000000000 R09: 0000000000000000 [ 1639.268806] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1639.269525] R13: 00007ffdd5c6c9cf R14: 00007f23c9ba3300 R15: 0000000000022000 22:27:55 executing program 3: ioctl$RTC_UIE_ON(0xffffffffffffffff, 0x7003) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x2}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0xfffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$RTC_ALM_SET(0xffffffffffffffff, 0x40247007, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x12, 0x0, 0x8f6, 0x0, 0x15b}) r1 = dup2(0xffffffffffffffff, r0) fsconfig$FSCONFIG_SET_STRING(0xffffffffffffffff, 0x1, &(0x7f0000000280)='ext4\x00', &(0x7f00000002c0)='[^.,+\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000440)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff8}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f0000000180)) pkey_mprotect(&(0x7f0000ff4000/0x2000)=nil, 0x2000, 0x0, 0xffffffffffffffff) pkey_mprotect(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0, 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) flock(r2, 0x7) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000002e00)={0x0, 0x0, &(0x7f0000002dc0)={&(0x7f00000002c0)=@updsa={0xf0, 0x10, 0x1, 0x0, 0x0, {{@in=@initdev={0xac, 0x1e, 0x0, 0x0}, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xee01}, {@in6=@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, @in6=@private0, {}, {0x80000001}, {}, 0x0, 0x0, 0xa, 0x4}}, 0xf0}}, 0x0) ioctl$RTC_ALM_SET(r1, 0x40247007, &(0x7f0000000140)={0x14, 0x24, 0x14, 0x14, 0x7, 0x80000000, 0x0, 0xdc, 0x1}) dup2(0xffffffffffffffff, 0xffffffffffffffff) write$binfmt_elf64(0xffffffffffffffff, 0x0, 0x0) pkey_mprotect(&(0x7f0000ff4000/0x4000)=nil, 0x4000, 0x0, 0xffffffffffffffff) r3 = pkey_alloc(0x0, 0x1) pkey_mprotect(&(0x7f0000fed000/0xc000)=nil, 0xc000, 0x1000000, r3) 22:27:55 executing program 7: unshare(0x2a040600) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x4000000000000000, 0x0, 0x0}, 0x58) 22:28:09 executing program 0: r0 = syz_io_uring_setup(0x4f4f, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(r1, r2, &(0x7f0000000380)=@IORING_OP_SENDMSG={0x9, 0x2, 0x0, r3, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}}, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r0, 0x8000000) syz_io_uring_submit(r4, r2, &(0x7f0000000300)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x2, 0x0, 0x0}, 0x80000001) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) (fail_nth: 68) 22:28:09 executing program 1: write$9p(0xffffffffffffffff, &(0x7f0000000080)="9ab04ccc92ccf68dd97645f7a3819cee3498e18bc3233c8e1016120ac654edaba11e9e87666af6baab0da657c631908cd513eb91d7a32b04f154c9904ae110d00d8f7efcb27d126317fe52c3038ac965d358a76d3451a8055ea237b36693e9ab99e9d24b24b144e37f3392581f12f5", 0x6f) mlock(&(0x7f0000ffc000/0x4000)=nil, 0x4000) munlock(&(0x7f0000ffb000/0x4000)=nil, 0x4000) madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x8) mlock(&(0x7f0000ffc000/0x3000)=nil, 0x3000) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='smaps\x00') pread64(r0, &(0x7f0000000140)=""/4096, 0x1000, 0x0) 22:28:09 executing program 4: r0 = memfd_create(&(0x7f0000000000)='\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pwritev2(r0, &(0x7f0000000080)=[{&(0x7f00000017c0)="85", 0x1}], 0x1, 0x0, 0x0, 0x0) r1 = memfd_create(&(0x7f0000000040)='^/[&+{\xfa#\x00', 0x7) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f00000000c0)={0x0, 0x3, 0x40e6, 0x6}) lseek(r0, 0x0, 0x4) 22:28:09 executing program 7: unshare(0x2a040600) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x7901000000000000, 0x0, 0x0}, 0x58) 22:28:09 executing program 5: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f00000014c0)=[{{&(0x7f0000000240)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c, 0x0, 0xffffff7f00000000}}, {{&(0x7f0000000580)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f0000000840)=[@pktinfo={{0x24, 0x29, 0x32, {@remote}}}], 0x28}}], 0x2, 0x0) 22:28:09 executing program 2: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000000)={[{@fat=@dos1xfloppy}]}) 22:28:09 executing program 3: ioctl$F2FS_IOC_START_ATOMIC_WRITE(0xffffffffffffffff, 0xf501, 0x0) pidfd_send_signal(0xffffffffffffffff, 0x10, &(0x7f0000000100)={0x28}, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305828, &(0x7f0000000080)={0x0, 0x2}) r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) stat(&(0x7f0000000440)='.\x00', &(0x7f0000001c00)) ioctl$sock_bt_hci(r0, 0x800448d4, &(0x7f0000000080)) bind$bt_hci(r0, &(0x7f0000000040)={0x1f, 0x1, 0x1}, 0x6) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r1, &(0x7f0000000500)="348d5ed85cdd15381c62a174ab7f0433ffaf2744e150ac76a031ef8424b53abfbf20d1a2967a3f862eb1c61efe7762e4b8619b5d", 0x34) syz_io_uring_complete(0x0) timerfd_settime(0xffffffffffffffff, 0x3, &(0x7f00000000c0), 0x0) ioctl$SG_IO(0xffffffffffffffff, 0x401070cd, 0x0) unshare(0x48020200) syz_open_dev$sg(&(0x7f0000000000), 0x2, 0x42040) 22:28:09 executing program 6: unshare(0x2a040600) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1002}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) munlock(&(0x7f0000ffc000/0x4000)=nil, 0x4000) pipe2$9p(0x0, 0x4800) unshare(0x60020000) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) unshare(0x20010000) execveat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0, 0x0) [ 1653.415051] FAULT_INJECTION: forcing a failure. [ 1653.415051] name failslab, interval 1, probability 0, space 0, times 0 [ 1653.416066] CPU: 1 PID: 17329 Comm: syz-executor.0 Not tainted 5.10.210 #1 [ 1653.416618] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1653.417273] Call Trace: [ 1653.417493] dump_stack+0x107/0x167 [ 1653.417788] should_fail.cold+0x5/0xa [ 1653.418107] ? io_drain_req+0x336/0xb20 [ 1653.418430] should_failslab+0x5/0x20 [ 1653.418741] kmem_cache_alloc_trace+0x55/0x320 [ 1653.419120] io_drain_req+0x336/0xb20 [ 1653.419451] io_submit_sqes+0x73c8/0x85c0 [ 1653.419815] ? __do_sys_io_uring_enter+0x6b5/0x1920 [ 1653.420215] __do_sys_io_uring_enter+0x6b5/0x1920 [ 1653.420611] ? lock_downgrade+0x6d0/0x6d0 [ 1653.420948] ? find_held_lock+0x2c/0x110 [ 1653.421280] ? io_submit_sqes+0x85c0/0x85c0 [ 1653.421638] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1653.422037] ? wait_for_completion_io+0x270/0x270 [ 1653.422427] ? rcu_read_lock_any_held+0x75/0xa0 [ 1653.422800] ? vfs_write+0x354/0xa70 [ 1653.423107] ? fput_many+0x2f/0x1a0 [ 1653.423402] ? ksys_write+0x1a9/0x260 [ 1653.423726] ? __ia32_sys_read+0xb0/0xb0 [ 1653.424058] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1653.424477] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1653.424903] do_syscall_64+0x33/0x40 [ 1653.425214] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1653.425625] RIP: 0033:0x7f23cc62db19 [ 1653.425932] 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 [ 1653.427387] RSP: 002b:00007f23c9ba3188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1653.428065] RAX: ffffffffffffffda RBX: 00007f23cc740f60 RCX: 00007f23cc62db19 [ 1653.428640] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000003 [ 1653.429222] RBP: 00007f23c9ba31d0 R08: 0000000000000000 R09: 0000000000000000 [ 1653.429803] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1653.430384] R13: 00007ffdd5c6c9cf R14: 00007f23c9ba3300 R15: 0000000000022000 [ 1653.449849] FAT-fs (loop2): bogus number of reserved sectors [ 1653.450644] FAT-fs (loop2): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 1653.451367] FAT-fs (loop2): Can't find a valid FAT filesystem 22:28:09 executing program 5: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f00000014c0)=[{{&(0x7f0000000240)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c, 0x0, 0x0, 0x0, 0x2}}, {{&(0x7f0000000580)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f0000000840)=[@pktinfo={{0x24, 0x29, 0x32, {@remote}}}], 0x28}}], 0x2, 0x0) 22:28:09 executing program 2: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000040)='./file0\x00', 0x2, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000000)={[{@fat=@dos1xfloppy}]}) 22:28:09 executing program 7: unshare(0x2a040600) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0xe4ffffff00000000, 0x0, 0x0}, 0x58) 22:28:09 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000020000280200000284", 0x62, 0x400}, {&(0x7f0000010400)="030000000400000005000000d4000f", 0xf, 0x800}, {&(0x7f0000010500)="ffffffffff070000000000000000000000000000000000000000000000000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x402, 0xc00}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x0, &(0x7f0000012900)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x40000, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x0) r4 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x40005, 0x5}, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(r1, 0xc0189379, &(0x7f0000000380)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r4, @ANYBLOB="0000c363999a000000000067f020b23e84d9b8b2b1e59e3ecdb9d49805161d8c9f8de7b4fc611da915a5bf709b000000000000"]) openat(r5, &(0x7f0000000340)='./file1\x00', 0x0, 0x2) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_FSYNC={0x3, 0x3, 0x0, @fd_index=0x6}, 0x0) open(&(0x7f00000002c0)='./file0\x00', 0x2800, 0x80) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000140)=@IORING_OP_WRITE={0x17, 0x5, 0x2007, @fd_index=0x6, 0xe30, &(0x7f00000001c0)="f0fb06ad25e6a99d197a24e682ddb5ae989f8538a9f29e7211f3e7d99813ebb570ebfa7d8d42bb9aa5620b5722b598001a35021ada825435a0bb1ce1", 0x3c, 0x8}, 0x3) write(r3, &(0x7f0000000240)="01", 0x1) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000280)=@IORING_OP_RECV=@use_registered_buffer={0x1b, 0x3, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x10000, 0x0, {0x1}}, 0x5) r6 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000001, 0x10, r1, 0x0) syz_io_uring_complete(r6) write$P9_RREADLINK(r0, &(0x7f0000000140)=ANY=[], 0x10) openat(0xffffffffffffffff, &(0x7f0000000300)='./file0/file0\x00', 0x650483, 0x120) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x94, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x10000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r2, 0x0, 0x20d315) [ 1653.615947] FAT-fs (loop2): bogus number of reserved sectors [ 1653.616473] FAT-fs (loop2): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 1653.617193] FAT-fs (loop2): Can't find a valid FAT filesystem 22:28:09 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000700)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000100)=ANY=[@ANYBLOB="e80000000a0301020000000000000000000000004fa5baea44a244713be8136cc306f74dc2e0d6cd9d45bb1ef54a55c070dadef3ab097301a73374e04313f9dfbab7de4d95d75a5d7812457bf7aa2cf00c2ae23d12ce00c2b0126e849e20bc773aedf6eba592ffe5324cc023568cbab7174522032acfc460b456986de3692d5a18669b54179ec42e043674749ada0d60092b130b7d98c009974f35da8db2f852dfbd4ebac3fa4f3a377b5f4fe57f9cd67e7dcef7f4cd6ba1644e2e14ee1ab51a2e00186cb94e635f22eb0b5ad2d6b15243b511a600a25534b7abcd452a57f76b25aa28091264c87968ff3b862575"], 0xe8}}, 0x0) 22:28:09 executing program 0: r0 = syz_io_uring_setup(0x4f4f, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(r1, r2, &(0x7f0000000380)=@IORING_OP_SENDMSG={0x9, 0x2, 0x0, r3, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}}, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r0, 0x8000000) syz_io_uring_submit(r4, r2, &(0x7f0000000300)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x2, 0x0, 0x0}, 0x80000001) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) (fail_nth: 69) 22:28:09 executing program 5: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f00000014c0)=[{{&(0x7f0000000240)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c, 0x0, 0x0, 0x0, 0x3}}, {{&(0x7f0000000580)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f0000000840)=[@pktinfo={{0x24, 0x29, 0x32, {@remote}}}], 0x28}}], 0x2, 0x0) [ 1653.693569] FAULT_INJECTION: forcing a failure. [ 1653.693569] name failslab, interval 1, probability 0, space 0, times 0 [ 1653.696238] CPU: 0 PID: 17455 Comm: syz-executor.0 Not tainted 5.10.210 #1 [ 1653.697771] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1653.699631] Call Trace: [ 1653.700244] dump_stack+0x107/0x167 [ 1653.701084] should_fail.cold+0x5/0xa [ 1653.701961] ? create_object.isra.0+0x3a/0xa20 [ 1653.702999] should_failslab+0x5/0x20 [ 1653.703878] kmem_cache_alloc+0x5b/0x310 [ 1653.704826] create_object.isra.0+0x3a/0xa20 [ 1653.705816] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1653.706988] kmem_cache_alloc_trace+0x151/0x320 [ 1653.708086] io_drain_req+0x336/0xb20 [ 1653.708981] io_submit_sqes+0x73c8/0x85c0 [ 1653.710044] ? __do_sys_io_uring_enter+0x6b5/0x1920 [ 1653.711158] __do_sys_io_uring_enter+0x6b5/0x1920 [ 1653.712282] ? lock_downgrade+0x6d0/0x6d0 [ 1653.713206] ? find_held_lock+0x2c/0x110 [ 1653.714161] ? io_submit_sqes+0x85c0/0x85c0 [ 1653.715176] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1653.716136] ? wait_for_completion_io+0x270/0x270 [ 1653.717012] ? rcu_read_lock_any_held+0x75/0xa0 [ 1653.717858] ? vfs_write+0x354/0xa70 [ 1653.718539] ? fput_many+0x2f/0x1a0 [ 1653.719198] ? ksys_write+0x1a9/0x260 [ 1653.719902] ? __ia32_sys_read+0xb0/0xb0 [ 1653.720641] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1653.721581] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1653.722518] do_syscall_64+0x33/0x40 [ 1653.723189] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1653.724115] RIP: 0033:0x7f23cc62db19 [ 1653.724786] 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 [ 1653.728033] RSP: 002b:00007f23c9ba3188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1653.729385] RAX: ffffffffffffffda RBX: 00007f23cc740f60 RCX: 00007f23cc62db19 [ 1653.730651] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000003 [ 1653.731928] RBP: 00007f23c9ba31d0 R08: 0000000000000000 R09: 0000000000000000 [ 1653.733188] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1653.734453] R13: 00007ffdd5c6c9cf R14: 00007f23c9ba3300 R15: 0000000000022000 22:28:09 executing program 2: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000040)='./file0\x00', 0x3, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000000)={[{@fat=@dos1xfloppy}]}) 22:28:23 executing program 0: r0 = syz_io_uring_setup(0x4f4f, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(r1, r2, &(0x7f0000000380)=@IORING_OP_SENDMSG={0x9, 0x2, 0x0, r3, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}}, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r0, 0x8000000) syz_io_uring_submit(r4, r2, &(0x7f0000000300)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x2, 0x0, 0x0}, 0x80000001) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) (fail_nth: 70) 22:28:23 executing program 7: unshare(0x2a040600) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0xffffffff00000000, 0x0, 0x0}, 0x58) 22:28:23 executing program 2: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000040)='./file0\x00', 0x4, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000000)={[{@fat=@dos1xfloppy}]}) 22:28:23 executing program 5: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f00000014c0)=[{{&(0x7f0000000240)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c, 0x0, 0x0, 0x0, 0x4}}, {{&(0x7f0000000580)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f0000000840)=[@pktinfo={{0x24, 0x29, 0x32, {@remote}}}], 0x28}}], 0x2, 0x0) 22:28:23 executing program 3: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x9b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x2}, 0x0, 0x3, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000400), 0x0, 0x2001) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0x8}}, '.\x00'}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet6(r1, &(0x7f00000014c0)=[{{&(0x7f0000000240)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c, 0x0}}, {{&(0x7f0000000580)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f0000000840)=[@pktinfo={{0x24, 0x29, 0x32, {@remote}}}], 0x28}}], 0x2, 0x0) r2 = fcntl$dupfd(r1, 0x406, r0) writev(r2, 0x0, 0x0) 22:28:23 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f00000014c0)=[{{&(0x7f0000000240)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c, 0x0}}, {{&(0x7f0000000580)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f0000000840)=[@pktinfo={{0x24, 0x29, 0x32, {@remote}}}], 0x28}}], 0x2, 0x0) ioctl$BTRFS_IOC_QUOTA_RESCAN(r0, 0x4040942c, &(0x7f0000000200)={0x0, 0x5, [0x296, 0x7fff, 0x2e0, 0x2, 0x6, 0x7fff]}) r1 = openat$hpet(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) perf_event_open(&(0x7f0000000240)={0x3, 0x80, 0x7f, 0xac, 0x5, 0x2, 0x0, 0x100000001, 0x20000, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={&(0x7f0000000100), 0x2}, 0x2020, 0x100000000, 0x0, 0x4, 0x6, 0x0, 0x2, 0x0, 0x20}, 0x0, 0x0, r1, 0x0) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), r1) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_SET_TX_BITRATE_MASK(r3, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000140)={&(0x7f00000002c0)={0xd58, r2, 0x10, 0x70bd2a, 0x25dfdbff, {{}, {@void, @void}}, [@NL80211_ATTR_TX_RATES={0x25c, 0x5a, 0x0, 0x1, [@NL80211_BAND_2GHZ={0x24, 0x0, 0x0, 0x1, [@NL80211_TXRATE_VHT={0x14, 0x3, {[0x5, 0xffff, 0x8, 0x7ff, 0x7ff, 0x0, 0x401, 0x2]}}, @NL80211_TXRATE_LEGACY={0xb, 0x1, [0x2, 0x6c, 0x12, 0x24, 0x36, 0xb, 0x1]}]}, @NL80211_BAND_60GHZ={0x3c, 0x2, 0x0, 0x1, [@NL80211_TXRATE_VHT={0x14, 0x3, {[0x20, 0x3, 0x4, 0x4e, 0x3, 0x7f, 0x3800, 0x8000]}}, @NL80211_TXRATE_LEGACY={0x6, 0x1, [0x36, 0x4]}, @NL80211_TXRATE_HT={0x19, 0x2, [{0x1, 0x2}, {0x4, 0x6}, {0x0, 0x8}, {0x3, 0x5}, {0x2, 0x8}, {0x4, 0x7}, {0x6, 0x7}, {0x1, 0xa}, {0x0, 0x7}, {0x0, 0x5}, {0x1, 0x9}, {0x2, 0x2}, {0x6, 0x2}, {0x3, 0x2}, {0x0, 0x4}, {0x0, 0x9}, {0x2, 0x3}, {0x2, 0xa}, {0x1, 0x7}, {0x1, 0x4}, {0x2, 0x3}]}]}, @NL80211_BAND_60GHZ={0x88, 0x2, 0x0, 0x1, [@NL80211_TXRATE_GI={0x5, 0x4, 0x2}, @NL80211_TXRATE_LEGACY={0x15, 0x1, [0x30, 0x1b, 0x18, 0x6c, 0x48, 0xb, 0x16, 0x6c, 0x4, 0x1b, 0x1, 0x36, 0x24, 0x48, 0x4, 0xb, 0x70]}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x3ff, 0x2, 0x0, 0xff00, 0x2, 0x400, 0xff, 0x1f]}}, @NL80211_TXRATE_HT={0x4}, @NL80211_TXRATE_HT={0x37, 0x2, [{0x4, 0x1}, {0x2, 0x5}, {0x3, 0x9}, {0x4, 0x9}, {0x5, 0x6}, {0x1, 0x5}, {0x0, 0x8}, {0x3, 0x1}, {0x3, 0x1}, {0x2, 0x1}, {0x3}, {0x4, 0x2}, {0x3, 0x3}, {0x4, 0xa}, {0x5, 0x1}, {0x2, 0x4}, {0x1, 0x4}, {0x2, 0x6}, {0x6}, {0x5, 0x3}, {0x2, 0x1}, {0x6, 0xa}, {0x3, 0x8}, {0x1, 0x9}, {0x2, 0x5}, {0x2, 0x7}, {0x4, 0x5}, {0x3, 0x8}, {0x6, 0x8}, {0x2, 0x6}, {0x0, 0x4}, {0x0, 0x1}, {0x1, 0x1}, {0x6}, {0x5, 0x7}, {0x2, 0xa}, {0x0, 0x1}, {0x7, 0x5}, {0x7, 0x7}, {0x4, 0x2}, {0x5, 0x2}, {0x2, 0xa}, {0x3, 0x6}, {0x1, 0x1}, {0x3, 0x9}, {0x1, 0x3}, {0x6, 0x4}, {0x4, 0x2}, {0x0, 0x4}, {0x6, 0x6}, {0x1, 0x1}]}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x1000, 0x3, 0x8c, 0xea6, 0xfffa, 0x6, 0x9, 0x6f]}}]}, @NL80211_BAND_6GHZ={0xbc, 0x3, 0x0, 0x1, [@NL80211_TXRATE_HT={0x3a, 0x2, [{0x2, 0x4}, {0x0, 0x2}, {0x3}, {0x0, 0x7}, {0x1, 0x7}, {0x4, 0x3}, {0x0, 0x4}, {0x1, 0x7}, {0x1, 0x1}, {0x3}, {0x0, 0x3}, {0x4, 0x1}, {0x7, 0x7}, {0x0, 0x2}, {0x2, 0x2}, {0x0, 0x3}, {0x6, 0x6}, {0x7, 0x9}, {0x3, 0x6}, {0x2, 0x5}, {0x7}, {0x6, 0x8}, {0x7}, {0x4, 0x1}, {0x3}, {0x2}, {0x6, 0x7}, {0x3, 0x8}, {0x0, 0x6}, {0x4, 0x5}, {0x0, 0x1}, {0x7, 0x4}, {0x7, 0x6}, {0x0, 0x6}, {0x7, 0x1}, {0x3, 0x1}, {0x0, 0x1}, {0x0, 0x9}, {0x7, 0xa}, {0x2, 0x3}, {0x1, 0x3}, {0x5, 0x8}, {0x4, 0x1}, {0x1, 0x8}, {0x4, 0x1}, {0x5, 0x8}, {0x3, 0x4}, {0x0, 0x8}, {0x1, 0x4}, {0x6}, {0x4, 0x9}, {0x3, 0x9}, {0x6, 0x6}, {0x1, 0x3}]}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0xfbff, 0x2, 0x5, 0x6, 0x7, 0x444a, 0x5, 0x5e06]}}, @NL80211_TXRATE_HT={0x26, 0x2, [{0x1, 0x2}, {0x0, 0x5}, {0x1, 0xa}, {0x3, 0x5}, {0x2, 0x1}, {0x7, 0x8}, {0x7, 0x2}, {0x7, 0x9}, {0x5, 0x4}, {0x6, 0x8}, {0x4, 0x6}, {0x3, 0x2}, {0x5, 0x9}, {0x5, 0x9}, {0x0, 0x6}, {0x0, 0x6}, {0x1, 0x2}, {0x1, 0x4}, {0x1, 0xa}, {0x4, 0x9}, {0x2, 0x1}, {0x7, 0x7}, {0x5, 0x9}, {0x3, 0x7}, {0x0, 0x3}, {0x0, 0x2}, {0x1, 0x7}, {0x4, 0x9}, {0x2, 0xa}, {0x1, 0x1}, {0x0, 0x9}, {0x6}, {0x7, 0x6}, {0x4, 0x7}]}, @NL80211_TXRATE_HT={0x14, 0x2, [{0x2, 0x6}, {0x1, 0x5}, {0x0, 0x1}, {0x6, 0x5}, {0x5, 0x4}, {0x6, 0x1}, {0x1, 0x7}, {0x7, 0x2}, {0x0, 0xa}, {0x1, 0x7}, {0x4, 0x7}, {0x4, 0x6}, {0x5}, {0x6, 0x2}, {0x3, 0x4}, {0x1, 0x7}]}, @NL80211_TXRATE_LEGACY={0x21, 0x1, [0x2f, 0x4, 0x6c, 0x4, 0x1b, 0x24, 0x1, 0x9, 0x60, 0x6, 0xb, 0x2, 0x12, 0xb, 0x60, 0x60, 0x48, 0x16, 0x1b, 0x4, 0x4, 0xb, 0x30, 0x2, 0x18, 0x16, 0x60, 0x0, 0x2]}, @NL80211_TXRATE_GI={0x5}]}, @NL80211_BAND_5GHZ={0xc, 0x1, 0x0, 0x1, [@NL80211_TXRATE_LEGACY={0x6, 0x1, [0x1b, 0x48]}]}, @NL80211_BAND_2GHZ={0x68, 0x0, 0x0, 0x1, [@NL80211_TXRATE_GI={0x5, 0x4, 0x2}, @NL80211_TXRATE_GI={0x5}, @NL80211_TXRATE_HT={0x38, 0x2, [{0x3, 0x5}, {0x6, 0x9}, {0x0, 0xa}, {0x1, 0x2}, {0x2}, {0x1}, {0x4, 0x6}, {0x2, 0x4}, {0x0, 0x8}, {0x1, 0x4}, {0x0, 0x6}, {0x2, 0x4}, {0x2, 0x9}, {0x1, 0x2}, {0x1, 0x9}, {0x0, 0x8}, {0x3, 0x2}, {0x2, 0xa}, {0x1, 0x4}, {0x5, 0x8}, {0x7, 0x3}, {0x6, 0x4}, {0x7, 0x9}, {0x7, 0x5}, {0x3, 0x8}, {0x2, 0xa}, {0x1}, {0x4, 0x7}, {0x1, 0x5}, {0x0, 0x9}, {0x0, 0x3}, {0x0, 0x9}, {0x5, 0x7}, {0x4, 0x1}, {0x0, 0x6}, {0x0, 0x1}, {}, {0x7, 0x7}, {0x4, 0x2}, {0x1, 0xa}, {0x0, 0x2}, {0x3, 0x8}, {0x0, 0x6}, {0x2, 0x4}, {0x6, 0x6}, {0x6, 0x5}, {0x2, 0x8}, {0x4, 0x9}, {0x0, 0x9}, {0x2, 0x9}, {0x1, 0x9}, {0x1, 0x9}]}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x1, 0x3ff, 0x1, 0x7, 0x7f, 0x4, 0x5, 0xfffb]}}, @NL80211_TXRATE_GI={0x5}]}, @NL80211_BAND_6GHZ={0x18, 0x3, 0x0, 0x1, [@NL80211_TXRATE_VHT={0x14, 0x3, {[0x6, 0x4, 0x6319, 0x6, 0x0, 0xd92, 0x3, 0x8]}}]}, @NL80211_BAND_2GHZ={0x28, 0x0, 0x0, 0x1, [@NL80211_TXRATE_GI={0x5}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x2, 0x401, 0x7, 0x0, 0x8, 0x4e, 0x0, 0x2]}}, @NL80211_TXRATE_GI={0x5, 0x4, 0x2}]}]}, @NL80211_ATTR_TX_RATES={0x258, 0x5a, 0x0, 0x1, [@NL80211_BAND_5GHZ={0x5c, 0x1, 0x0, 0x1, [@NL80211_TXRATE_LEGACY={0x23, 0x1, [0x6, 0x24, 0x60, 0x36, 0x4, 0x60, 0x9, 0x12, 0x6, 0x28, 0xbfe5ba002f792f32, 0xb22da747187cd32f, 0x60, 0x5, 0x6, 0x36, 0x5, 0xc, 0x36, 0xb69897f1760837f9, 0x2, 0x3, 0x1b, 0x6, 0x2, 0x16, 0x24, 0x2, 0x16, 0x18, 0x18]}, @NL80211_TXRATE_HT={0x34, 0x2, [{0x6, 0x2}, {0x2, 0x2}, {0x2, 0x6}, {0x0, 0x3}, {0x0, 0x1c}, {0x0, 0x3}, {0x5, 0x6}, {0x0, 0xa}, {0x4, 0x5}, {0x5, 0x3}, {0x0, 0x9}, {0x0, 0x2}, {0x4, 0x6}, {0x1, 0xa}, {0x2, 0x9}, {0x2, 0x9}, {0x4}, {0x4, 0x3}, {0x5, 0x7}, {0x7, 0x3}, {0x4, 0x7}, {0x0, 0x5}, {0x0, 0x5}, {0x5, 0x3}, {0x3}, {0x6, 0x9}, {0x3, 0x1}, {0x4, 0x4}, {0x0, 0x5}, {0x0, 0x8}, {0x4, 0x5}, {0x0, 0x6}, {0x6, 0xa}, {0x5, 0x7}, {0x4, 0x6}, {0x4, 0x7}, {0x7, 0xa}, {0x7, 0x2}, {0x0, 0x5}, {0x0, 0x3}, {0x5}, {0x5}, {0x5, 0x1}, {0x5, 0x3}, {0x5, 0x3}, {0x4, 0x1}, {0x0, 0xa}, {0x2, 0xa}]}]}, @NL80211_BAND_5GHZ={0x48, 0x1, 0x0, 0x1, [@NL80211_TXRATE_GI={0x5}, @NL80211_TXRATE_GI={0x5}, @NL80211_TXRATE_HT={0x1d, 0x2, [{0x7, 0x1}, {0x0, 0x9}, {0x2, 0x6}, {0x6, 0x4}, {0x3, 0xa}, {0x3, 0xa}, {0x6, 0x9}, {0x2}, {0x7, 0x6}, {0x2, 0x1}, {0x6, 0x7}, {0x1, 0x5}, {0x3, 0x4}, {0x4, 0x4}, {0x4, 0xa}, {0x0, 0x7}, {0x0, 0xa}, {0x7, 0x9}, {0x5, 0x9}, {0x3, 0x1}, {0x2, 0x7}, {0x5}, {0x3, 0xa}, {0x1, 0x9}, {0x2, 0x3}]}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x1000, 0x6, 0x38, 0x4, 0x0, 0xfff7, 0x40, 0x1]}}]}, @NL80211_BAND_5GHZ={0x90, 0x1, 0x0, 0x1, [@NL80211_TXRATE_HT={0x40, 0x2, [{0x2, 0x6}, {}, {0x4, 0x2}, {0x1, 0x3}, {0x2}, {0x1, 0x5}, {0x4, 0x7}, {0x0, 0x7}, {0x2, 0x7}, {0x0, 0x1}, {0x4, 0x8}, {0x7, 0x1}, {0x5, 0x3}, {0x6, 0x3}, {0x6, 0x4}, {0x0, 0x6}, {0x3, 0x6}, {0x5, 0x8}, {0x6, 0x4}, {0x1, 0x9}, {0x4, 0x5}, {0x0, 0x7}, {0x6, 0x1}, {0x0, 0x8}, {0x4, 0x8}, {0x2, 0x9}, {0x4, 0x1}, {0x0, 0x6}, {0x6, 0x4}, {0x1, 0x4}, {0x2, 0x1}, {0x0, 0x7}, {0x7, 0x9}, {0x6, 0x6}, {0x1, 0x6}, {0x5, 0x7}, {0x0, 0x5}, {0x5, 0x2}, {0x1, 0x5}, {0x0, 0x8}, {0x4, 0x2}, {0x1, 0x2}, {0x1, 0x4}, {0x3}, {0x6, 0xa}, {0x0, 0xa}, {0x5}, {0x3, 0x1}, {0x7, 0x7}, {0x3, 0xa}, {0x3, 0x3}, {0x3, 0x6}, {0x3, 0x5}, {0x4, 0xa}, {0x3, 0xa}, {0x0, 0x7}, {0x1, 0x3}, {0x1, 0x6}, {0x5, 0x4}, {0x4, 0x1}]}, @NL80211_TXRATE_LEGACY={0x1f, 0x1, [0x6, 0xc, 0x1b, 0x3, 0x1b, 0x2, 0x4, 0x36, 0x6, 0x6, 0x1b, 0x5, 0x60, 0x6c, 0x12, 0xb, 0x4, 0x60, 0xce, 0x48, 0xb, 0x2, 0x1, 0xedac14e54c44fe85, 0x9, 0x60, 0x27]}, @NL80211_TXRATE_GI={0x5}, @NL80211_TXRATE_GI={0x5}, @NL80211_TXRATE_GI={0x5}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x9, 0x5, 0x0, 0x7, 0x738a, 0xfffd, 0x6]}}]}, @NL80211_BAND_6GHZ={0xc, 0x3, 0x0, 0x1, [@NL80211_TXRATE_GI={0x5, 0x4, 0x1}]}, @NL80211_BAND_5GHZ={0x24, 0x1, 0x0, 0x1, [@NL80211_TXRATE_LEGACY={0x20, 0x1, [0x36, 0x3, 0x24, 0x30, 0x16, 0x4, 0x78, 0xc, 0xc, 0x30, 0x6, 0x1, 0x73, 0x1, 0x12, 0x4, 0x6c, 0xb, 0x60, 0x16, 0x6, 0x60, 0xb, 0x16, 0x18, 0x3, 0x1, 0x6]}]}, @NL80211_BAND_5GHZ={0x20, 0x1, 0x0, 0x1, [@NL80211_TXRATE_LEGACY={0x8, 0x1, [0xc, 0x30, 0x24, 0xc]}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0xbafb, 0x1, 0x1, 0xfffc, 0x8, 0xb32f, 0x0, 0x1]}}]}, @NL80211_BAND_60GHZ={0x5c, 0x2, 0x0, 0x1, [@NL80211_TXRATE_LEGACY={0xe, 0x1, [0x5, 0x48, 0x60, 0x6c, 0x1, 0xc, 0x48, 0x1, 0x16, 0x4]}, @NL80211_TXRATE_HT={0x39, 0x2, [{0x7, 0x6}, {0x0, 0x8}, {0x2}, {0x1, 0x6}, {0x4, 0x2}, {0x1, 0x9}, {0x1, 0x2}, {0x6, 0x6}, {0x0, 0x9}, {0x6, 0x4}, {0x2, 0x5}, {0x5, 0x1}, {0x0, 0x3}, {0x4, 0x5}, {0x5, 0x4}, {0x2, 0x8}, {0x2, 0xa}, {0x7, 0x8}, {0x2}, {0x7, 0x1}, {0x3, 0x6}, {0x2, 0xa}, {0x1, 0x9}, {0x5}, {0x0, 0xa}, {0x1, 0x3}, {0x6}, {0x7, 0xa}, {0x6, 0x1}, {0x2, 0x5}, {0x7, 0x2}, {0x0, 0x7}, {0x4}, {0x5, 0xa}, {0x1, 0xa}, {0x6, 0x4}, {0x1, 0x7}, {0x5, 0x6}, {0x6, 0x7}, {0x4}, {0x7, 0x4}, {0x1, 0x6}, {0x1, 0x6}, {0x7, 0x6}, {0x1, 0x3}, {0x5, 0xa}, {0x3, 0x8}, {0x7, 0x6}, {0x0, 0x9}, {0x6, 0x2}, {0x3, 0x2}, {0x3, 0xa}, {0x6}]}, @NL80211_TXRATE_LEGACY={0xc, 0x1, [0x9, 0x0, 0x6c, 0xb, 0x16, 0x2, 0x1, 0x1]}]}, @NL80211_BAND_2GHZ={0x74, 0x0, 0x0, 0x1, [@NL80211_TXRATE_VHT={0x14, 0x3, {[0x8000, 0x8001, 0x5, 0xfff9, 0xf3, 0x8000, 0xd9, 0x8001]}}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x401, 0xba, 0x7, 0x98d, 0x3, 0x4, 0x5, 0x4]}}, @NL80211_TXRATE_HT={0x23, 0x2, [{0x7, 0x1}, {0x0, 0x1}, {0x7, 0x1}, {0x5, 0x2}, {}, {0x7, 0x7}, {0x6, 0x9}, {0x1, 0x3}, {0x0, 0x2}, {0x5, 0x2}, {0x6, 0x3}, {0x7, 0x6}, {0x1, 0x7}, {0x0, 0x1}, {0x5, 0xa}, {0x3, 0x6}, {0x7, 0x7}, {0x5, 0xa}, {0x3, 0x1}, {0x3, 0x5}, {0x7, 0xa}, {0x7, 0x9}, {0x7, 0x2}, {0x5, 0x5}, {0x7, 0xa}, {0x4, 0x1}, {0x1, 0x5}, {0x0, 0x9}, {0x3, 0x6}, {0x7, 0x4}, {0x6, 0x8}]}, @NL80211_TXRATE_LEGACY={0x10, 0x1, [0x24, 0x6c, 0xc, 0xc, 0x9, 0x9, 0x24, 0x18, 0x60, 0x12, 0x48, 0xc]}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x2, 0x9, 0x7, 0x3599, 0x4, 0x6, 0x1, 0x7fff]}}]}]}, @NL80211_ATTR_TX_RATES={0x94, 0x5a, 0x0, 0x1, [@NL80211_BAND_5GHZ={0x90, 0x1, 0x0, 0x1, [@NL80211_TXRATE_VHT={0x14, 0x3, {[0xf000, 0x7, 0x0, 0xffff, 0x5, 0x8000, 0x6, 0x7fff]}}, @NL80211_TXRATE_GI={0x5}, @NL80211_TXRATE_GI={0x5, 0x4, 0x2}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x8000, 0xfffc, 0x6, 0xfff7, 0x4, 0x7ff, 0x1000]}}, @NL80211_TXRATE_HT={0xf, 0x2, [{0x0, 0x4}, {0x4, 0x6}, {0x0, 0x6}, {0x5}, {0x1, 0x4}, {0x1, 0x7}, {0x3, 0x9}, {0x3}, {0x0, 0x5}, {0x4, 0x6}, {0x0, 0x2}]}, @NL80211_TXRATE_GI={0x5, 0x4, 0x2}, @NL80211_TXRATE_HT={0x39, 0x2, [{0x3, 0x5}, {0x2, 0x1}, {0x4, 0x7}, {0x1, 0x3}, {0x0, 0x9}, {0x0, 0x8}, {0x5, 0x4}, {0x5, 0x5}, {0x6, 0x2}, {0x2, 0x5}, {0x7}, {0x3, 0x5}, {0x2, 0x4}, {0x2, 0x9}, {0x7, 0x6}, {0x1, 0xa}, {0x4, 0x6}, {0x1, 0x6}, {0x5, 0x9}, {0x1, 0x5}, {0x7, 0x3}, {0x2, 0x6}, {0x1, 0x3}, {0x1, 0x8}, {0x1, 0x3}, {0x3, 0x5}, {0x3, 0x2}, {0x0, 0x5}, {0x1, 0x6}, {0x6, 0x9}, {0x1, 0x1}, {0x1, 0x4}, {0x1, 0xa}, {0x5, 0x4}, {0x1, 0x7}, {0x4, 0xa}, {0x1, 0x7}, {0x7, 0x1}, {0x0, 0x9}, {0x2, 0x7}, {0x5}, {0x0, 0x7}, {0x0, 0x6}, {0x5, 0xa}, {0x2, 0x1}, {0x1, 0x9}, {0x7, 0xa}, {0x5, 0x4}, {0x0, 0x1}, {0x3, 0x3}, {0x3, 0xa}, {0x5, 0x5}, {0x3, 0x1}]}]}]}, @NL80211_ATTR_TX_RATES={0x1d0, 0x5a, 0x0, 0x1, [@NL80211_BAND_2GHZ={0x14, 0x0, 0x0, 0x1, [@NL80211_TXRATE_GI={0x5}, @NL80211_TXRATE_GI={0x5}]}, @NL80211_BAND_2GHZ={0x48, 0x0, 0x0, 0x1, [@NL80211_TXRATE_HT={0x39, 0x2, [{0x5}, {0x5, 0x6}, {0x1, 0x8}, {0x0, 0x9}, {0x7, 0x9}, {0x4, 0xa}, {0x5, 0x8}, {0x7, 0xa}, {0x6, 0x5}, {0x7}, {0x6, 0xa}, {0x5, 0x8}, {0x0, 0x3}, {0x0, 0x4}, {0x2, 0x9}, {0x1}, {0x7, 0xa}, {0x0, 0x9}, {0x5, 0x1}, {0x7, 0x8}, {0x2}, {0x7, 0x1}, {0x7, 0x3}, {0x2, 0xa}, {0x4, 0x7}, {0x4, 0x1}, {0x6, 0x4}, {0x3}, {0x6, 0x9}, {0x1, 0x2}, {0x7, 0x4}, {0x6, 0x6}, {0x0, 0x8}, {0x0, 0x9}, {0x1, 0x7}, {0x4, 0x8}, {0x0, 0xa}, {0x7, 0x6}, {0x6, 0x3}, {0x1, 0xa}, {0x0, 0x5}, {0x6, 0x2}, {0x1}, {0x5, 0xa}, {0x7, 0x4}, {}, {0x0, 0x9}, {}, {0x1, 0x3}, {0x2, 0x2}, {0x2, 0x2}, {0x4, 0x5}, {0x1, 0x4}]}, @NL80211_TXRATE_GI={0x5, 0x4, 0x1}]}, @NL80211_BAND_2GHZ={0x18, 0x0, 0x0, 0x1, [@NL80211_TXRATE_VHT={0x14, 0x3, {[0x1, 0x70, 0x0, 0x1, 0x1, 0x4, 0x8, 0x6]}}]}, @NL80211_BAND_5GHZ={0x2c, 0x1, 0x0, 0x1, [@NL80211_TXRATE_GI={0x5, 0x4, 0x2}, @NL80211_TXRATE_LEGACY={0x8, 0x1, [0x5, 0x18, 0x6c, 0x1]}, @NL80211_TXRATE_LEGACY={0x4}, @NL80211_TXRATE_HT={0x12, 0x2, [{0x1, 0x6}, {0x7, 0x7}, {0x0, 0xa}, {0x7, 0x7}, {0x3, 0x4}, {0x1, 0x6}, {0x5, 0x5}, {0x6, 0x3}, {0x3, 0x9}, {0x3, 0x5}, {0x0, 0x9}, {0x0, 0x1}, {0x0, 0xa}, {0x7, 0x3}]}]}, @NL80211_BAND_2GHZ={0x20, 0x0, 0x0, 0x1, [@NL80211_TXRATE_HT={0x1b, 0x2, [{0x5, 0xa}, {0x4, 0x2}, {0x2, 0x7}, {0x3, 0x8}, {0x1, 0x8}, {0x4}, {0x7, 0x5}, {0x5, 0x7}, {0x1, 0x7}, {}, {0x5, 0x1}, {0x3, 0x6}, {0x0, 0xa}, {0x6, 0x5}, {0x1}, {0x2, 0x5}, {0x7, 0x3}, {0x7, 0x7}, {0x3, 0x3}, {0x0, 0xa}, {0x0, 0x1}, {0x0, 0x8}, {0x1, 0x1}]}]}, @NL80211_BAND_5GHZ={0x6c, 0x1, 0x0, 0x1, [@NL80211_TXRATE_GI={0x5, 0x4, 0x2}, @NL80211_TXRATE_HT={0x2e, 0x2, [{0x0, 0x9}, {0x7, 0x3}, {0x0, 0x8}, {0x2, 0x8}, {0x6, 0x9}, {0x5, 0x6}, {0x1, 0xa}, {0x3}, {0x6, 0x6}, {0x5, 0x7}, {0x4, 0xa}, {0x6, 0x5}, {0x3, 0x9}, {0x3, 0x6}, {0x1, 0x1}, {0x7}, {0x2, 0x6}, {0x3, 0x9}, {0x1, 0x1}, {0x5, 0x7}, {0x4, 0x5}, {0x5, 0xa}, {0x4, 0x3}, {}, {0x6}, {0x6, 0x6}, {0x4}, {0x6}, {0x5, 0x3}, {0x6, 0x2}, {0x5, 0x2}, {0x1, 0x9}, {0x1, 0x5}, {0x0, 0x6}, {0x3, 0x2}, {0x2, 0xa}, {0x6, 0x3}, {0x3, 0x9}, {0x1, 0xa}, {0x4, 0x8}, {0x4, 0x4}, {0x2, 0x9}]}, @NL80211_TXRATE_LEGACY={0x13, 0x1, [0x18, 0x12, 0x0, 0x30, 0x60, 0x18, 0xb, 0x16, 0x9, 0x48, 0x36, 0x2, 0x24, 0x1, 0x36]}, @NL80211_TXRATE_GI={0x5, 0x4, 0x2}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x7, 0xa328, 0x40, 0x200, 0xfc00, 0xfffe, 0x2, 0x5]}}]}, @NL80211_BAND_5GHZ={0x2c, 0x1, 0x0, 0x1, [@NL80211_TXRATE_LEGACY={0xb, 0x1, [0x60, 0x5, 0x18, 0x6, 0x48, 0x3, 0x3]}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x18, 0xffff, 0x2, 0x7e0, 0xa6, 0x2, 0xa00, 0x7]}}, @NL80211_TXRATE_GI={0x5, 0x4, 0x2}]}, @NL80211_BAND_6GHZ={0x74, 0x3, 0x0, 0x1, [@NL80211_TXRATE_VHT={0x14, 0x3, {[0x1f, 0x2, 0x7, 0x0, 0x7f4, 0x498a, 0x9, 0x8]}}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x8, 0x0, 0x0, 0x2, 0xffff, 0x7ff, 0x6e7, 0xeb4]}}, @NL80211_TXRATE_HT={0x25, 0x2, [{0x7, 0x2}, {0x4, 0x6}, {0x6, 0x8}, {0x4, 0x4}, {}, {0x6, 0x4}, {0x1, 0x9}, {0x5, 0x7}, {0x2, 0x4}, {0x1, 0x3}, {0x1, 0x6}, {0x7, 0x5}, {0x7}, {0x2, 0x2}, {0x7, 0xa}, {0x0, 0x3}, {}, {0x3}, {0x4, 0x8}, {0x2, 0xa}, {0x3, 0x1}, {0x4, 0xa}, {0x7, 0x1}, {0x7, 0x2}, {0x7, 0x1}, {0x2, 0x5}, {0x5, 0x4}, {0x6, 0xa}, {0x0, 0x9}, {0x0, 0x2}, {0x1, 0x8}, {0x6, 0x9}, {0x3, 0x6}]}, @NL80211_TXRATE_LEGACY={0x1f, 0x1, [0x1, 0x3, 0x12, 0x36, 0x3, 0x5, 0x5, 0x1, 0x1b, 0xc, 0x1, 0x6, 0x16, 0x1b, 0x18, 0x9, 0x6c, 0x2, 0x16, 0x6, 0x48, 0x1b, 0x24, 0xb, 0x1, 0x1b, 0x6c]}]}]}, @NL80211_ATTR_TX_RATES={0xbc, 0x5a, 0x0, 0x1, [@NL80211_BAND_6GHZ={0x84, 0x3, 0x0, 0x1, [@NL80211_TXRATE_GI={0x5, 0x4, 0x1}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x0, 0x9, 0x1, 0x0, 0x3, 0x8, 0x9, 0x8]}}, @NL80211_TXRATE_LEGACY={0xd, 0x1, [0x1, 0x6, 0x24, 0x9, 0xc, 0x24, 0x36, 0x3, 0xc]}, @NL80211_TXRATE_LEGACY={0x1e, 0x1, [0x1, 0xb, 0x48, 0x5, 0x2, 0x60, 0x2, 0x1b, 0x36, 0x0, 0x30, 0x2, 0x36, 0xc, 0x6, 0x60, 0xc, 0x30, 0x30, 0x6, 0x16, 0x30, 0x0, 0x3, 0xb, 0x3]}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x1, 0x1f2, 0x50, 0x3, 0x1, 0x8, 0x8, 0xffff]}}, @NL80211_TXRATE_HT={0x18, 0x2, [{0x2, 0x4}, {0x4, 0x7}, {0x0, 0x3}, {0x1}, {0x2, 0x4}, {0x0, 0x4}, {0x2, 0x4}, {0x2, 0x4}, {0x5, 0x4}, {0x2}, {0x0, 0x2}, {0x5, 0x1}, {0x0, 0x4}, {0x2, 0x7}, {0x1, 0x1}, {0x4, 0x9}, {0x3, 0x5}, {0x2, 0x5}, {0x6, 0x4}, {0x0, 0x8}]}, @NL80211_TXRATE_GI={0x5}]}, @NL80211_BAND_5GHZ={0x34, 0x1, 0x0, 0x1, [@NL80211_TXRATE_GI={0x5}, @NL80211_TXRATE_GI={0x5, 0x4, 0x2}, @NL80211_TXRATE_LEGACY={0x1e, 0x1, [0x1, 0x18, 0x18, 0x1, 0x4, 0x1, 0x1cea8b5665a55a1f, 0x5, 0x0, 0x12, 0x48, 0x0, 0x6c, 0x12, 0x24, 0xe, 0xc, 0x18, 0x30, 0x12, 0x24, 0x1b, 0x5, 0x2, 0x1b, 0xc]}]}]}, @NL80211_ATTR_TX_RATES={0xc0, 0x5a, 0x0, 0x1, [@NL80211_BAND_2GHZ={0x1c, 0x0, 0x0, 0x1, [@NL80211_TXRATE_LEGACY={0x9, 0x1, [0x9, 0x3, 0x36, 0x60, 0x9]}, @NL80211_TXRATE_LEGACY={0x4}, @NL80211_TXRATE_GI={0x5, 0x4, 0x2}]}, @NL80211_BAND_6GHZ={0x94, 0x3, 0x0, 0x1, [@NL80211_TXRATE_VHT={0x14, 0x3, {[0x6, 0x2, 0xfffd, 0x9, 0x9, 0xff, 0xd, 0x5]}}, @NL80211_TXRATE_LEGACY={0x24, 0x1, [0x16, 0x60, 0xc, 0x2, 0x1, 0x6, 0x36, 0xb, 0x6, 0x3, 0x18, 0x3, 0x16, 0x1, 0x3, 0x5, 0x30, 0x1b, 0x60, 0x6, 0x1b, 0x16, 0x5, 0x12, 0x16, 0x4, 0xc, 0xbebd24beb4ec526e, 0x9, 0xc, 0x2, 0x18]}, @NL80211_TXRATE_HT={0x25, 0x2, [{0x1}, {0x1}, {0x4, 0x4}, {0x5, 0x1}, {0x5, 0x6}, {0x2, 0x9}, {0x1, 0x1}, {0x4}, {0x0, 0x9}, {0x6, 0xa}, {0x5, 0x5}, {0x7, 0x8}, {0x0, 0x2}, {0x1, 0x3}, {0x1, 0x6}, {0x2}, {0x4, 0x7}, {0x7, 0x3}, {0x7, 0x9}, {0x6, 0x5}, {0x3, 0x8}, {0x0, 0x9}, {0x3, 0x1}, {0x7, 0x4}, {0x5, 0x5}, {0x4, 0x5}, {0x2, 0x1}, {0x6, 0x4}, {0x3, 0x6}, {0x3, 0xa}, {0x6, 0x6}, {0x0, 0x6}, {0x0, 0x5}]}, @NL80211_TXRATE_LEGACY={0x8, 0x1, [0x3, 0xc, 0xc, 0x6]}, @NL80211_TXRATE_GI={0x5}, @NL80211_TXRATE_HT={0x17, 0x2, [{0x6}, {0x2, 0x1}, {0x5, 0x3}, {0x4, 0x4}, {0x6, 0x7}, {0x5, 0x1}, {0x7, 0x1}, {0x5, 0x4}, {0x0, 0x4}, {0x7, 0x8}, {0x2, 0xa}, {0x1, 0x7}, {}, {0x4}, {0x2, 0x5}, {0x6, 0x9}, {}, {}, {0x5, 0x6}]}, @NL80211_TXRATE_GI={0x5}]}, @NL80211_BAND_6GHZ={0xc, 0x3, 0x0, 0x1, [@NL80211_TXRATE_GI={0x5, 0x4, 0x1}]}]}, @NL80211_ATTR_TX_RATES={0xd4, 0x5a, 0x0, 0x1, [@NL80211_BAND_6GHZ={0xa8, 0x3, 0x0, 0x1, [@NL80211_TXRATE_LEGACY={0x1d, 0x1, [0x1b, 0x2e, 0x36, 0x48, 0xb, 0x30, 0x48, 0x60, 0x6c, 0x9, 0xc, 0x3, 0x60, 0x48, 0x1, 0x3, 0xc, 0x24, 0x5, 0x6, 0x3, 0x16, 0x30, 0x6c, 0xb]}, @NL80211_TXRATE_GI={0x5, 0x4, 0x1}, @NL80211_TXRATE_HT={0x9, 0x2, [{0x6}, {0x7, 0x5}, {0x0, 0x9}, {0x6, 0x9}, {0x6, 0x9}]}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x4, 0x80, 0x6, 0x8, 0x1f, 0x7fff, 0xbde8, 0x1f]}}, @NL80211_TXRATE_HT={0xe, 0x2, [{}, {0x1, 0x3}, {0x1, 0x7}, {0x3, 0x3}, {0x0, 0x7}, {0x3, 0x3}, {0x4, 0x9}, {0x4, 0x1}, {0x5, 0xa}, {0x4}]}, @NL80211_TXRATE_LEGACY={0x1b, 0x1, [0x5, 0x30, 0x24, 0x6c, 0x48, 0x30, 0x30, 0x12, 0x48, 0x2, 0x8, 0x16, 0x48, 0x3, 0x48, 0x60, 0xb, 0x1b, 0x9, 0xc, 0x1b, 0xb, 0x12]}, @NL80211_TXRATE_HT={0x2d, 0x2, [{0x4, 0x5}, {0x7, 0x3}, {0x7, 0x5}, {0x6, 0x7}, {0x7, 0x4}, {0x0, 0x1}, {0x0, 0x2}, {0x5, 0x6}, {0x4, 0x5}, {0x5, 0xa}, {0x5, 0x3}, {0x0, 0x2}, {0x2}, {0x5, 0x3}, {0x1, 0x6}, {0x6, 0x4}, {0x5, 0x9}, {0x2, 0x7}, {0x1, 0x9}, {0x6, 0x5}, {0x0, 0x3}, {0x2, 0x1}, {0x4, 0x4}, {0x2, 0x6}, {0x4, 0x9}, {0x7, 0x2}, {0x1, 0x7}, {0x2, 0x3}, {0x0, 0x8}, {0x3, 0x4}, {0x2, 0x2}, {0x4, 0x9}, {}, {0x1}, {0x5, 0xa}, {0x2, 0xa}, {0x0, 0x3}, {0x3, 0x4}, {0x4, 0x9}, {}, {0x5}]}]}, @NL80211_BAND_60GHZ={0x28, 0x2, 0x0, 0x1, [@NL80211_TXRATE_GI={0x5, 0x4, 0x2}, @NL80211_TXRATE_HT={0x6, 0x2, [{0x5, 0x3}, {0x5, 0x8}]}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x2, 0x7, 0x3, 0x6, 0x4ab1, 0x1, 0x7, 0x3]}}]}]}, @NL80211_ATTR_TX_RATES={0x344, 0x5a, 0x0, 0x1, [@NL80211_BAND_6GHZ={0x54, 0x3, 0x0, 0x1, [@NL80211_TXRATE_LEGACY={0x17, 0x1, [0x6c, 0x6, 0x36, 0x18, 0x18, 0x12, 0x16, 0x3c, 0x48, 0x9, 0x23, 0x4, 0x0, 0xc, 0x3, 0x4, 0x4, 0x9, 0x30]}, @NL80211_TXRATE_LEGACY={0xf, 0x1, [0x3, 0xb, 0xb, 0x36, 0x9, 0x1b, 0x12, 0xc, 0x2, 0x18, 0xc]}, @NL80211_TXRATE_LEGACY={0xc, 0x1, [0x1, 0xb, 0x2, 0x6, 0x5, 0x24, 0x2, 0x36]}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x7, 0x401, 0xfeff, 0x4, 0x9, 0x0, 0x9, 0x2]}}, @NL80211_TXRATE_HT={0x6, 0x2, [{0x3, 0xa}, {0x2, 0x9}]}]}, @NL80211_BAND_2GHZ={0x84, 0x0, 0x0, 0x1, [@NL80211_TXRATE_HT={0x4b, 0x2, [{0x1, 0x7}, {0x4}, {0x4, 0x1}, {0x1, 0xa}, {0x6, 0x7}, {0x4, 0x6}, {0x6, 0xa}, {0x1}, {0x0, 0x6}, {0x7}, {0x6, 0x3}, {0x6, 0x7}, {0x2, 0x6}, {0x0, 0xa}, {0x3}, {0x2}, {0x0, 0x3}, {0x3, 0x7}, {0x4, 0x6}, {0x4, 0x2}, {0x4, 0xa}, {0x0, 0x2}, {0x0, 0x2}, {0x3, 0x1}, {0x1, 0x2}, {0x6, 0x8}, {0x1, 0xa}, {0x2, 0x1}, {0x2, 0xa}, {0x5, 0x2}, {0x4, 0x7}, {0x5, 0x3}, {0x4, 0x2}, {0x7, 0x9}, {0x7, 0x1}, {0x0, 0x8}, {0x3, 0x1}, {0x5, 0x8}, {0x3}, {0x3, 0x4}, {0x1, 0x6}, {0x0, 0x3}, {0x6, 0x3}, {0x1, 0x9}, {0x1, 0x6}, {0x0, 0x4}, {0x3, 0x5}, {0x0, 0x7}, {0x0, 0x9}, {0x3, 0x1}, {0x6}, {0x0, 0x6}, {0x2, 0xa}, {0x1, 0x1}, {0x1, 0x4}, {0x2, 0x9}, {0x6, 0x1}, {0x2, 0x3}, {0x3, 0x1}, {0x1, 0x9}, {0x1, 0x1}, {0x3, 0x7}, {0x5, 0x4}, {0x6, 0x3}, {0x3, 0x8}, {0x4, 0x5}, {0x6, 0xa}, {0x2, 0x3}, {0x4, 0x4}, {0x4, 0x4}, {0x2, 0x9}]}, @NL80211_TXRATE_GI={0x5, 0x4, 0x1}, @NL80211_TXRATE_GI={0x5, 0x4, 0x2}, @NL80211_TXRATE_HT={0x23, 0x2, [{0x2, 0x4}, {0x3, 0x19}, {0x3, 0x7}, {0x0, 0x8}, {0x2, 0x6}, {0x7, 0x6}, {0x0, 0x5}, {0x0, 0xa}, {0x6, 0x3}, {0x0, 0x3}, {0x5, 0x6}, {0x5, 0x9}, {0x7}, {0x2, 0x7}, {0x5, 0xa}, {0x5, 0x3}, {0x2, 0x4}, {0x5, 0x2}, {0x4, 0x6}, {0x0, 0x9}, {0x1, 0x9}, {0x4, 0x8}, {0x7, 0x9}, {0x2, 0x7}, {0x3, 0x5}, {0x3, 0x9}, {0x3, 0x8}, {0x4, 0x4}, {0x6, 0x2}, {0x6, 0xa}, {0x7, 0x2}]}]}, @NL80211_BAND_2GHZ={0xa4, 0x0, 0x0, 0x1, [@NL80211_TXRATE_GI={0x5, 0x4, 0x2}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0xfff, 0x2, 0x80, 0x1061, 0x8, 0x4, 0x400, 0x2000]}}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x9, 0x2, 0x1, 0x3, 0x100, 0x1, 0x2, 0xf5]}}, @NL80211_TXRATE_GI={0x5, 0x4, 0x2}, @NL80211_TXRATE_LEGACY={0x11, 0x1, [0xb, 0xc, 0x1b, 0x3, 0x6c, 0x24, 0x1b, 0x4, 0x1b, 0x1, 0x60, 0x36, 0x18]}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x0, 0x9, 0x2, 0x9, 0x8, 0xf32, 0x9c6, 0x6]}}, @NL80211_TXRATE_HT={0x40, 0x2, [{0x4, 0x6}, {0x0, 0x5}, {0x4, 0x3}, {0x5}, {0x0, 0x4}, {}, {0x7, 0x9}, {}, {0x1, 0x8}, {0x0, 0x2}, {0x1, 0x7}, {0x4, 0x3}, {0x6, 0x7}, {0x6, 0x3}, {0x6, 0xa}, {0x0, 0xa}, {0x3}, {0x6}, {0x6, 0x9}, {0x0, 0x7}, {0x7, 0x1}, {0x3, 0x2}, {0x6, 0x3}, {0x5, 0x4}, {0x0, 0x1}, {0x0, 0x2}, {0x3, 0xa}, {0x1, 0x2}, {0x3, 0x7}, {0x3, 0x6}, {0x2, 0x2}, {0x6, 0x8}, {0x3, 0x7}, {0x5, 0x4}, {0x7, 0xa}, {0x1, 0xa}, {0x7, 0x8}, {0x7, 0x2}, {0x1, 0x6}, {0x4, 0x8}, {0x6, 0x4}, {0x7, 0x1}, {0x5, 0x3}, {0x4, 0x2}, {0x6}, {0x3, 0x7}, {0x5}, {0x7, 0x7}, {0x1, 0x4}, {0x2, 0x6}, {0x3, 0x2}, {0x7, 0xa}, {0x5, 0x3}, {0x0, 0x5}, {0x5, 0x3}, {0x6, 0x4}, {0x1, 0x7}, {0x7, 0x2}, {0x5, 0x3}, {0x2, 0x5}]}]}, @NL80211_BAND_2GHZ={0xa0, 0x0, 0x0, 0x1, [@NL80211_TXRATE_HT={0xb, 0x2, [{0x5}, {0x2, 0x6}, {0x6, 0x5}, {0x1, 0x3}, {0x3, 0x8}, {0x2, 0x4}, {0x6, 0x4}]}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0xbc, 0x5, 0x1, 0x69da, 0x8, 0x3, 0xae, 0x8000]}}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0xff2, 0x7, 0x101, 0x4, 0x49, 0x7, 0x1ff, 0x1f]}}, @NL80211_TXRATE_LEGACY={0x21, 0x1, [0x6c, 0xc, 0x4, 0x30, 0x14, 0x60, 0xb, 0x3, 0x4, 0x18, 0x1, 0x1b, 0x1, 0x4, 0xb, 0x1b, 0x64, 0x2, 0x36, 0x38, 0x18, 0xc, 0x36, 0x48, 0x5, 0x30, 0x60, 0x6, 0x30]}, @NL80211_TXRATE_HT={0x27, 0x2, [{0x5, 0x7}, {0x1, 0x4}, {0x7, 0x6}, {0x5, 0x8}, {0x0, 0x5}, {0x1, 0x14}, {0x0, 0x2}, {0x6, 0x5}, {0x2, 0x3}, {0x1, 0xa}, {0x4, 0x1}, {0x7, 0x9}, {0x1, 0xa}, {0x1, 0x2}, {0x2, 0x5}, {0x4, 0x8}, {0x4, 0x3}, {0x3, 0xa}, {0x3, 0x3}, {0x4, 0x2}, {0x1, 0x1}, {0x0, 0x9}, {0x7, 0x2}, {0x0, 0x3}, {0x0, 0x5}, {0x3, 0x8}, {0x0, 0x1}, {0x4, 0x6}, {0x3, 0x2}, {0x2, 0x2}, {0x1, 0x6}, {0x4, 0x4}, {0x3, 0x7}, {0x1, 0x1}, {0x7, 0x6}]}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x2, 0x6, 0xac, 0x344e, 0xfc01, 0xff, 0xfe00, 0x1]}}, @NL80211_TXRATE_GI={0x5, 0x4, 0x3}]}, @NL80211_BAND_5GHZ={0x90, 0x1, 0x0, 0x1, [@NL80211_TXRATE_HT={0x4f, 0x2, [{0x3, 0x6}, {0x7, 0x2}, {0x7, 0x3}, {0x0, 0x9}, {0x2, 0x8}, {0x6, 0x6}, {0x2, 0x5}, {0x7, 0x9}, {0x4, 0x6}, {0x6, 0x3}, {0x2, 0x7}, {0x1, 0x5}, {0x7, 0x9}, {0x0, 0x9}, {0x4, 0x2}, {0x7, 0x3}, {0x1, 0x4}, {0x4, 0x9}, {0x3, 0x9}, {0x0, 0x7}, {0x2, 0x7}, {0x7, 0xa}, {0x0, 0x7}, {0x4, 0x4}, {0x4, 0x6}, {0x3, 0x9}, {0x4, 0x4}, {0x0, 0x3}, {0x7, 0x1}, {0x5, 0x4}, {0x0, 0xa}, {0x1, 0x3}, {0x0, 0x3}, {0x1, 0x2}, {0x4}, {0x6, 0x3}, {0x5}, {0x2, 0x3}, {0x0, 0x9}, {0x5, 0x9}, {0x5, 0x3}, {0x0, 0x6}, {0x0, 0x5}, {0x1, 0x3}, {0x0, 0x7}, {0x1, 0x4}, {0x6, 0x7}, {0x5}, {0x3, 0x4}, {0x7, 0x3}, {0x3, 0x2}, {0x5, 0x1}, {0x1, 0x5}, {0x6, 0x9}, {0x4, 0x9}, {0x6, 0x6}, {0x1, 0x2}, {0x0, 0x7}, {0x4, 0x6}, {0x2, 0x8}, {0x0, 0x2}, {0x7}, {0x1}, {0x6, 0x6}, {0x4}, {0x4, 0xa}, {0x6}, {0x3, 0x5}, {0x7, 0x5}, {0x2, 0x5}, {0x0, 0x3}, {0x3, 0x8}, {0x0, 0x7}, {0x3, 0x8}, {}]}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x23, 0x6, 0x7fff, 0x7, 0x1, 0xad, 0x8, 0x4]}}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x4, 0x9, 0x8, 0x3, 0x7ff, 0x0, 0x7, 0x4]}}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0xffff, 0x101, 0x1, 0x9, 0x1, 0x3, 0x3f, 0x1ff]}}]}, @NL80211_BAND_5GHZ={0x7c, 0x1, 0x0, 0x1, [@NL80211_TXRATE_GI={0x5, 0x4, 0x1}, @NL80211_TXRATE_GI={0x5, 0x4, 0x1}, @NL80211_TXRATE_GI={0x5, 0x4, 0x2}, @NL80211_TXRATE_HT={0x2e, 0x2, [{0x1, 0x6}, {0x0, 0x8}, {0x7, 0x3}, {0x6, 0x2}, {0x7, 0x4}, {0x7, 0xa}, {0x0, 0x1}, {0x1, 0x1}, {0x2, 0x4}, {0x2, 0xa}, {0x2, 0x5}, {0x3, 0x6}, {0x1, 0x2}, {0x0, 0x1}, {0x7, 0x3}, {0x4, 0x1}, {0x1, 0x4}, {0x6, 0x1}, {0x7, 0x4}, {0x7, 0x5}, {0x7, 0x6}, {0x4, 0x4}, {0x2, 0x9}, {0x0, 0x7}, {0x4, 0x6}, {0x4, 0x9}, {0x3, 0x6}, {0x0, 0x2}, {0x0, 0x2}, {0x7, 0x9}, {0x7}, {0x4, 0xa}, {0x7, 0x8}, {0x1, 0x5}, {0x4, 0x5}, {0x2, 0x4}, {0x1, 0x7}, {0x2, 0x9}, {0x4, 0x3}, {0x7, 0x1}, {0x3, 0x6}, {0x3, 0x3}]}, @NL80211_TXRATE_GI={0x5, 0x4, 0x2}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x9, 0xd9, 0x7f, 0x80, 0x5403, 0x100, 0x6, 0x1]}}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x7, 0xb241, 0x100, 0xce, 0x9, 0x20, 0x3, 0x3f]}}]}, @NL80211_BAND_6GHZ={0x18, 0x3, 0x0, 0x1, [@NL80211_TXRATE_VHT={0x14, 0x3, {[0x3, 0x83f7, 0x77, 0x5, 0x3fc, 0x7fff, 0x8ed1, 0x7]}}]}]}, @NL80211_ATTR_TX_RATES={0x98, 0x5a, 0x0, 0x1, [@NL80211_BAND_5GHZ={0x28, 0x1, 0x0, 0x1, [@NL80211_TXRATE_GI={0x5, 0x4, 0x2}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0xff80, 0x5, 0x8b8, 0x9, 0x2, 0x8, 0x2, 0x2]}}, @NL80211_TXRATE_GI={0x5}]}, @NL80211_BAND_60GHZ={0xc, 0x2, 0x0, 0x1, [@NL80211_TXRATE_GI={0x5}]}, @NL80211_BAND_5GHZ={0x60, 0x1, 0x0, 0x1, [@NL80211_TXRATE_GI={0x5, 0x4, 0x1}, @NL80211_TXRATE_HT={0x2e, 0x2, [{0x1, 0x6}, {0x1, 0x1}, {0x5, 0x1}, {0x3, 0x8}, {0x6, 0x1}, {0x7, 0x3}, {0x2, 0x5}, {0x5, 0x4}, {0x4, 0x7}, {0x7, 0xa}, {0x6, 0x9}, {0x7, 0x1}, {0x7, 0x9}, {0x2, 0x1}, {0x4, 0xa}, {0x1, 0x6}, {0x1, 0x7}, {0x2, 0x5}, {0x7, 0x4}, {0x4, 0x3}, {0x1, 0x16}, {0x6, 0x4}, {0x3}, {0x1}, {0x6, 0x4}, {0x2, 0x1}, {0x2, 0x5}, {0x1, 0x9}, {0x7, 0x1}, {0x0, 0x9}, {0x3}, {0x3, 0x9}, {0x0, 0x1}, {0x3, 0x6}, {0x1, 0x8}, {0x3, 0x3}, {0x1, 0x5}, {0x5, 0x5}, {0x1, 0x4}, {0x7, 0x9}, {0x6, 0x4}, {0x6, 0x1}]}, @NL80211_TXRATE_GI={0x5, 0x4, 0x1}, @NL80211_TXRATE_LEGACY={0x12, 0x1, [0x6c, 0x2, 0x24, 0x30, 0x5, 0x68, 0x4, 0x0, 0x6, 0x1, 0x9, 0x4, 0x30, 0x12]}, @NL80211_TXRATE_GI={0x5, 0x4, 0x2}]}]}]}, 0xd58}, 0x1, 0x0, 0x0, 0x20000011}, 0x41) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000000080)={0x2, &(0x7f0000000000)=[{0x3}, {0x6, 0x0, 0x0, 0x7e}]}, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000100), r3) 22:28:23 executing program 6: unshare(0x2a040600) r0 = openat$sr(0xffffffffffffff9c, &(0x7f0000000040), 0x101100, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1002}, 0x0, 0xffffffffffffffff, r0, 0x0) mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) munlock(&(0x7f0000ffc000/0x4000)=nil, 0x4000) pipe2$9p(0x0, 0x4800) unshare(0x46010000) unshare(0x60020000) unshare(0x20000200) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) execveat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0, 0x0) 22:28:23 executing program 4: memfd_create(&(0x7f0000000340)='\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) r1 = syz_io_uring_setup(0x5, &(0x7f0000000080)={0x0, 0x0, 0x1}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000540)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000500)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x4, 0x0, 0x0}, 0x0) syz_io_uring_submit(r2, 0x0, &(0x7f00000001c0)=@IORING_OP_WRITE_FIXED={0x5, 0x5, 0x6000, @fd_index, 0x8, 0xdeb, 0x5, 0x16, 0x0, {0x1}}, 0x9) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000140)=@IORING_OP_NOP={0x0, 0x2}, 0x9) io_uring_enter(r1, 0x4eae, 0x0, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000100)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000000580)={r5, r4, "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", "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ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000000140)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}], 0x7f, "9656c75f04ba4d"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f0000065cc0)={0x40, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r8}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r7}], 0x7, "7dc1363eb5c06f"}) r12 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000040), 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r12, 0x81f8943c, &(0x7f0000001300)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000100)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000000580)={r16, r15, "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", "53e73264eba58c5de5d2384abbe8dd8ea72be01bfcd6daa041050a23a5ec27d5dcf0aed87f9bcc869c6ebf1c3630de884b54dd6680e1dea34f661675f984828459321f42fb83d749067850004e9da3375748fa74a4330a66e3ea1e62f2f6413aef353e78ed2acf544d3beb96eefde8336ba9c02208396979ec975179883dacee433aefb6ff1cd41b6438d2f32e0763cdc310e834afb6b92ba385e602882f705da688e37726aef9cc058a02dab68133c46f77e2355193c18fc3c0d70c5856ca61d344026973f15aa81b370a08537ef3733f3c6e5ca3c7b5de9386956019ec0bba0cd387dd3f63606989591987a9dfb27d9225a164158997325d0ef88eae9e1fc00645611ce229cf3e40de15b3798048876412e5224b27b51f15785fc3f6dd8af730312e558319274b8ada98580edfb7097b11502fce5a5abc504db249764eef116b808513d550660c186ed0f5f4921fb7b6cc0529c1eb72438455c1f667d0bd0b171b89b519612913b0152cd1b420b2a9a4df55199a0ebe110d1fcf5eebb46b91e7ae1c5c95c48038dd738f8cf670c2de9bb3d3a6f092d5738fa7ed3d6a657841bb3bed0dee2895781d82e4e2dc6b51998e88e86ff53f21a4ae8ac780306d35e90eb2dc5a3f3a7d43f5dd7ce3807cb00600f7e8754eabcc815bbef1a5382cd7ca73cc85d53020c051882911aecdf9b0ce7c1bfdfa8d820d5efd4b60bacb7e64d98fac78810f085c51a19b89289772196915c93a0503694ed2af76b6960aecf0f1af22ada485b6ac62befdf35a0916678df405ca99925089cd3812d7b09e3f91f4daa94d464df0725249ede75cc626be7a8ed7cb87c0ed46675ed79618746c44729fe831f1cf4e485815bd9f7cdf455f6437f736858cf3026b18ba39d1bddbf58e9952b7d4b566955b80cc3c058fca3cb7e6c5159c3e7367d09ef3e8881179f51c10baf5cf29c8dcdbebdfa73cda0d9ccf8ab5af9240f88f78633be5d7d91da541cfcc01d59ac4936edf9920b67d19a1a093cfd4e594a8b369da465604212c6af340f0ade89223c631ba2db120ac9cfa9bda5b00358cea4c63d66f2b99dd3d575657609224a8874f12e80025173bfe43d35072e1ca14d097201178a8e27e62d4ecad1833aef65d12690ab97e0a15fd60302d1e7e516c3a9440e8535d0d4615d173607be209fcf2b91227519a808f51bc24197c0d63d0e522cf60427c95fae6e6c4bff0f4adb0902b8746738b1098bcf3a884850b7d18856d5ed07580965a693c8f95654cba9fb33f8c46b01347b074e5709fe982852e0f23e5a83215b3547edca8386bd9ebeda5807f3e6fe9dd1b3030abe916e3b7ba9c0b6130acd60f0c9719b3eb136bc8f3690b3f8e8f0d99f88bc6492024e59be459d5a08eaff70c6be9aa884faf2b69a915e191dd6ad34c75e30a06a714969e7a679756d8a76b1c8524deb5d6c868ef5e216369e6bb5207052fd7e5df3fcf8763ca2bfd9db080558571e851862dcd200491138dfd8e5b285f2e68d5e4968d8259c3df6d28fc5fb636ecc7d3fcb3f4af712c8b1d69f9012b07f7e34d8e5e76708c0a50b75d880b65fff32b4cd092fd1c6b2c36c36bea6a1308144ffc8ef9f6f717fe63dbfdfc0a95fc89ada3cb322a9033c5e72b5bc4cf8aadc1f730955fffde0a2881779e1d61b2874269bf1aec2fd075a1616cd3908edcd912f86a8003f39ad8330cde56d5875d495fa2d0941a07b20502f4211ed029b6546bfc50aa2299f8bcf6d524fac760cb74ed195f9cd8f99a027ab4556ccbb486d6a8a0914e654b6add10e68084c6f2e4c66a001bc09de3bf665642833680e4452a21f4686b865ba8e7ed9ac6a5cb932b25aa71a7b1e0146a4cf6390b96bd66fe6f26117b215a1262c8b8fbeed354937d55ca22a8c5927e20a620f4999bd91c0b523188a22efde8809abd90628c9593df695e4e3aad21831ff7db1d39b8839f476342c77cbeb15d12ed034c483c13cde875dc01fd14c1a8ec5529686d957b061f935cb9dbc24a8396cbc705cf7fb9d2169f7e3558ac7869fbd1c43aa9c9399ef0034366833c275000b59870c2ae4f2589c3c0d6b85b74b0a32a04bb5252e1e5201a3d082755a09720377361c5969e67842091fb92b6f7dc38abfb821bd40d0f1040595eb9481e5d28aa25605d87827e0905b350d9fd2750390f5d9025ef6ea30d15f616e932a4559d5c72b873300c8ff0dd44d4df7cd74f4f12f22d2855b2648bb6ecf492cc967cf9c32197c8ba8ec9d1e71aaf612a4dc4bc77aa49d858a6a0086160d0cabc5b31f8873d76cd4106f6a23031e75f6b97ec47a2fd26761ede9d980e40432d797da8e6e923d8bae939d925b84b944da98cd262a3009049d6983c2c17ddb1e693a24302b03497906af4323d0c5b2fb58eb6f9f5c256e56ec880e4d90e82ccc4b722e8f506217c9831d59e9de32e8f36163a43bb2ceb5cdcad19632d9d12bc64b2516cc8a28ddfb84f5c77e2aac8e1d45a7f31cae51f9fbc8a6629144518c291f2b5d5e7612d72213936c09653a91978a678eed3c90b9234ed165f581bfd1dd1dcf0c1286c1c3ce6fa77cced6db8c7ab033a565aa05193d6435ac3e45cd9957f0215cf0b45e71627f0b67dd979d04b916ac5317e73787704936f14a07988abfdc676b7a2cc5e2ace9e4a8b6773617c9067a01b984fcac1ad4d254c21c3259953e5c63fd3353cc4cb41b109c24280e7f40e8ee7f4dd232f6f774f37484cc9c7b5a7bcee9a1a9fef639d691592f63986777812c2e922a5ce336a8600856f94fd5eb3773794b252b971035b604d375cbd7ae53a42e0d1245b351bd11c02e0aaaa4ee7734c31be793398ef7a01d80a9f10d1265a3ec1f20bfb7434567b0a3e63a4a31edd15fc92eaee1e765c7dc8937a716e095bb1a6ac9cd63c5ad726c3d9b92d56a0f678a36c3ace4184139f2218f2b579458d94eb2c286e8ec8e098e62b76df1c4c9b5a8ece01172a75aadee376586c4b76de4d7b07c703eb35ffc7be32d78a94b0c8eddba4d4d6ff8712791a53ca61a92416afc7005c83193c4258a05d8a4aae34bc3d770a083df1badc1629659804152a351552c66265197ea63cc0ae3712b38b8b88ab1674ebeafd41211e62fb2bf1036c7865456478470a3e7276f2c60343d2a90b4a2799720f3a602930b656f369f59fbfd991d9c9d74fa0f46f8e7b8a37f78e212b03a9de446ef4f6d44e75f754dab9d5f0314ec30a302ba619b5bb85a474695ceef68a9b6669669387656e19335918d3d8537759b79f5a368b4b603f2891f151b8c828340811f87509f269ef4390e3b2a58fc8167b5ae7413d35d55667cab25636790be0beea3fc242af0d4a3a9c7d663fad6dbea1909ebf24fb38e95e014cc6afa979e83c21f5961a674c50300d9f9cb7e73708c316e66a9417719b3d9ae63e1ce33c437e900830c65825354ee88b17dec89dde804b7dc17203fa18072afa405a3add8a56cffb7fb691fac87c79bc09fb238e797f5a12e19ba70ef8f167ba0f45c46f32169295a5e6d86f566be3ee415b14e846bf358681ec554fa9d92f3573f41656a50b88596337ef766f98c5df83ff4f33185694a63d429e152b9f11c954f08f21b2607445be9d533c32fdb637537e94c4bd05ec69eb031c63cdccaa90ac852b0ce95d13ffa86ee708da2463d3d122dc235d50d92dfb55b49db8d6b6dc15701ec36006f55cbf4bdc45a67dc20874484175801514654a01a553b06817b179f92a9c8c34fe0d66529f6ca7f2b9b3f3724b80b6421448b96fd394a2f027864308f2b5788cd7b5098387cdeae1cb2ed26a4452ca0c5e28ef5c3c384181e9431ae5e0dfc7542a2a6037cb70468ee5787648223dc9c05696b9b28e1b8f78446798aed0f98e0092d32c356608b71d0716810fa247886f59eb360370221e8b2720654c6352da009c4bb0e7855a65d40e458739567c6f23b2c519126e012afa244d8a99733a1d1598b6c59f3ec9062e0c892f99540768bc9fe6bcb163577f05a7c1817b1806d3f766169aa1590fccc26b696a3e5ff5e338fd076f36e9713fd2b284ffd5ccbb68cc45d00249cbacf293908ccd47bfe1ce91329c75750762e91be71ef76ad2dddbea7ba8edaf70bf860a80ea8acc7183532b8f3498b1b2de9538e40b6cbc9b7f88c73b8952abd9c2d832d4d92bd2d00830d37418f33e58de35b49321654c762510b54c216a9f698772ddfe5082c8539e8158f3ea4e5b6fb4ce48dbac281fc20a7aebb5ecb021fede4c9c17e01e7fe5d8bda4e6fc6844a6014551044632654be6c519778ab18e28a67107163fff2ee942d2257d5dbeb3e19d6190ce4f9fc117e1d23f1f317baa0c377ea3b72d49ae28ecba77277a516cae36ba6ee91bcef308871efb5245cd9420bac262f3e91c96645ec5097ee802f0f103e9fcf8de5d809404006c91613e5eac580a05b135844e09e412fc728213a15ef64c035ce57c5c68724242d7f039c9b139609f523b9d8b2e90e3c85367ab09133d8c319b2d70b6d85ae0662b37a280ba8d02f80cb62e49dff9d062f536de074992998f0fe94a4a96310f262f3363d084ff5bf8bd0769a6c1f73a241b962310f21af08a8f7849ad64dfd37f665a3cedc817a788fcce1e739f784d8e336f5b83b6a1cf73225be911355e65945af07fef1190e31080d6b177b716f2244167e6eec76a275b4a3125df0eb196fd4fde958924282b47094497c1ffe0a128d6d9e409c69bb0c20a4fdc19a8b7ec4c4a54afb8746554c2846b2b713a91f678e688493db73e46ea8359357fe93e5f62542ecf874a56d7f7417f18b4fd0327b231ab73ad60d6532e533ccff78926faaab23722516a6525588c8b7fd064d12fe22994a19d20303f0761d4b6b59101884adeee090519df00f79b066bcfabbc92de6e9a6e8bf2fa5fb57d0c8cfa0448c61532f77faab33b25291bdd300a2c64c341c2a5a96a326e1a4216b4723c849ce2b6cd084693d0792571751a44ba30b80b62b4ff0cefcb5d508b93688abaf3283f8918861b35468ed4a44d4e2db9196531d9ad4d2ed8cd47457732e522289cc8cb3e45ac065075394826abcdf9787d8f0a89e79e3a053df27007f3316459cc7acb571486fae3e81238c8a329cfc2f2655bd349b29856babab75908b7d07657ffaa6e02981772e328465c2a82871fc1bc63ddbf12e2b124ace7a646e1412f95d04346e4ad5580e4de7a0b5c9deaf8e4449e222504a3d08825d30e745b7e875783cc8127f628c158e39333f07d6b1a14570b0632e1defa0803dbf8d6f987ffd3ac29243facf91ae4fdff11ea015b95df174438984598dea0ff3e820f973a987c6fa69a31fc6e5ba4920e6d7db43fa0cc6765351d781259d05caac19ee5d01d14101e369a567fc67dce565c42c1b16ab3c38a34bff78d64c7df1de4"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000000140)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r14}, {}, {}, {}, {}, {}, {}, {}, {}, {r13}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r15}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r11}], 0x7f, "9656c75f04ba4d"}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r1, 0xd000943e, &(0x7f0000066cc0)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000067cc0)={0x4, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {0x0, r9}, {r15, r17}], 0x3f, "5163c4bed51867"}) execveat(0xffffffffffffffff, &(0x7f0000000280)='./file0\x00', 0x0, 0x0, 0x0) 22:28:23 executing program 3: r0 = add_key$fscrypt_v1(0x0, 0x0, &(0x7f00000008c0)={0x0, "65a6cf5b9c07642a3340db90bee4874c94ec4fdd53be77d8d05520d91682233c045247ee072dddb4606017c18511ee7cc2005a83f5d5bbc07333a25fce3d1db4", 0x40}, 0x48, 0xfffffffffffffffb) r1 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, '\x00', 0x17}, 0x3}, 0x1c) r2 = add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$unlink(0x4, r2, 0xfffffffffffffffd) request_key(&(0x7f0000000140)='syzkaller\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, r0) r3 = add_key$keyring(&(0x7f0000000000), 0x0, 0x0, 0x0, 0x0) keyctl$get_keyring_id(0x0, r3, 0x0) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @multicast1}}, 0x1c) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r1, &(0x7f0000004d00)=[{{0x0, 0x1100, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1}}], 0x7ffff000, 0x0) [ 1667.838085] FAT-fs (loop2): bogus number of reserved sectors [ 1667.838758] FAT-fs (loop2): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 1667.839760] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1667.876170] FAULT_INJECTION: forcing a failure. [ 1667.876170] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1667.877523] CPU: 0 PID: 17485 Comm: syz-executor.0 Not tainted 5.10.210 #1 [ 1667.878306] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1667.879233] Call Trace: [ 1667.879539] dump_stack+0x107/0x167 [ 1667.879971] should_fail.cold+0x5/0xa [ 1667.880417] _copy_from_user+0x2e/0x1b0 [ 1667.880875] __copy_msghdr_from_user+0x91/0x4b0 [ 1667.881403] ? __ia32_sys_shutdown+0x80/0x80 [ 1667.881902] ? lock_release+0x680/0x680 [ 1667.882358] ? find_held_lock+0x2c/0x110 [ 1667.882823] ? __kmalloc+0x16e/0x390 [ 1667.883260] sendmsg_copy_msghdr+0xa1/0x160 [ 1667.883755] ? do_recvmmsg+0x6d0/0x6d0 [ 1667.884202] ? trace_hardirqs_on+0x5b/0x180 [ 1667.884695] ? kasan_unpoison_shadow+0x33/0x50 [ 1667.885268] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1667.885849] io_req_prep_async+0x7a1/0xb10 [ 1667.886332] ? do_raw_spin_lock+0x121/0x260 [ 1667.886819] ? io_recv+0xae0/0xae0 [ 1667.887229] ? rwlock_bug.part.0+0x90/0x90 [ 1667.887735] io_drain_req+0x2dd/0xb20 [ 1667.888178] io_submit_sqes+0x73c8/0x85c0 [ 1667.888694] ? __do_sys_io_uring_enter+0x6b5/0x1920 [ 1667.889256] __do_sys_io_uring_enter+0x6b5/0x1920 [ 1667.889806] ? lock_downgrade+0x6d0/0x6d0 [ 1667.890273] ? find_held_lock+0x2c/0x110 [ 1667.890742] ? io_submit_sqes+0x85c0/0x85c0 [ 1667.891248] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1667.891806] ? wait_for_completion_io+0x270/0x270 [ 1667.892354] ? rcu_read_lock_any_held+0x75/0xa0 [ 1667.892881] ? vfs_write+0x354/0xa70 [ 1667.893315] ? fput_many+0x2f/0x1a0 [ 1667.893729] ? ksys_write+0x1a9/0x260 [ 1667.894161] ? __ia32_sys_read+0xb0/0xb0 [ 1667.894630] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1667.895219] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1667.895815] do_syscall_64+0x33/0x40 [ 1667.896241] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1667.896817] RIP: 0033:0x7f23cc62db19 [ 1667.897241] 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 [ 1667.899283] RSP: 002b:00007f23c9ba3188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1667.900144] RAX: ffffffffffffffda RBX: 00007f23cc740f60 RCX: 00007f23cc62db19 [ 1667.900940] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000003 [ 1667.901736] RBP: 00007f23c9ba31d0 R08: 0000000000000000 R09: 0000000000000000 [ 1667.902530] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1667.903331] R13: 00007ffdd5c6c9cf R14: 00007f23c9ba3300 R15: 0000000000022000 [ 1667.917238] FAT-fs (loop2): bogus number of reserved sectors [ 1667.917930] FAT-fs (loop2): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 1667.919040] FAT-fs (loop2): Can't find a valid FAT filesystem 22:28:23 executing program 5: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f00000014c0)=[{{&(0x7f0000000240)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c, 0x0, 0x0, 0x0, 0x8}}, {{&(0x7f0000000580)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f0000000840)=[@pktinfo={{0x24, 0x29, 0x32, {@remote}}}], 0x28}}], 0x2, 0x0) 22:28:23 executing program 1: syz_emit_ethernet(0x66, &(0x7f0000000000)=ANY=[@ANYBLOB="0180c200000000000000000086dd6096153f00305600fc020000"], 0x0) syz_emit_ethernet(0x30, &(0x7f00000001c0)=ANY=[@ANYBLOB="aaaaaaaaaabbbbbbbbbbbbbb81001300080503070b117169ca34524d4f04"], 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffb}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x0, 0x0, 0x0) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f0000000100)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x2}}, './file0\x00'}) mremap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000fff000/0x1000)=nil) ioctl$TIOCSISO7816(0xffffffffffffffff, 0xc0285443, &(0x7f0000000200)={0x14db, 0x0, 0x5, 0x0, 0x5703}) ioctl$TUNSETQUEUE(r0, 0x400454ca, &(0x7f0000000000)={'veth0_vlan\x00'}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f0000000040), 0x4) connect$inet6(0xffffffffffffffff, &(0x7f0000000340)={0xa, 0x4e20, 0x5, @mcast1, 0xffffffff}, 0x1c) 22:28:23 executing program 4: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={&(0x7f00000000c0), 0x3}, 0x0, 0x0, 0x800000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x3, 0xff) sendto(r0, &(0x7f0000000000)="d4f8dfaa394996add3afd1da13fac83014b8e5c45afa1a1f3ed44d2f6eaf6b5f9203bf69ab683862", 0x28, 0x0, &(0x7f0000000140)=@nl=@unspec={0x0, 0xff00, 0x0, 0xf5ffffff}, 0x80) perf_event_open(&(0x7f0000000880)={0x0, 0x80, 0x0, 0x97, 0x0, 0x0, 0x0, 0x0, 0xc101, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x8, 0x0, @perf_config_ext={0xd65, 0x6}, 0x3, 0x78916be5, 0x40, 0x1, 0x0, 0xa7, 0x6}, 0x0, 0x6, 0xffffffffffffffff, 0x0) ioctl$HCIINQUIRY(0xffffffffffffffff, 0x400448c9, 0x0) bind$bt_hci(r0, &(0x7f0000000380)={0x1f, 0x3}, 0x6) r1 = add_key$keyring(&(0x7f00000003c0), &(0x7f0000000400)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$KEYCTL_MOVE(0x1e, r1, 0xfffffffffffffffe, 0x0, 0x0) write$bt_hci(0xffffffffffffffff, 0x0, 0x0) request_key(&(0x7f0000000080)='dns_resolver\x00', &(0x7f0000000040)={'syz', 0x0, 0x2}, &(0x7f0000000440)='\xe8\xff\xff\xff\xff\xff\xff\xff\x00\x9d\x00\xf1\xad\xa2.\x803\x7f\xb5U\x18w\xae\x91mLO\x85\xc1D\xf8/\x19Vc\xb0\xc8\xaba\xa9T\xb2\xa4\x9d8\x13kc|Lgj V{\xddKF\xbb6\xf5\xa2\xe5\\/\xf0]\xe6\x0e2\xb5o4\xba\x98\x1e{\xcfZ\x1d\x84\xe0\xa5V\x1c3\xd78A\x9eK\x16\xfcXD\xe3\x9a,W\xb3\xc0\xeb\xcd\xf6\x89\x95\x9e\xa9\xc2H\xc5\xaa\xd8\x101!\xa3\x83\x1b\x83m\xe3RK8\xeby\xaa\x88\x94a\xea\xab#\xce*\x0f\xa0\x8c\xca\x15\xea\xdaf:\xf6\x1b\xbf\x9fR\xba\xb5\xb0\xf7\xf5g\xb1\xdcU;\x1bL\xbd\v\xc4\xf8\xf5\xd8\xd3\xba\x8a5\xa0\x00\xc2\xd7\xe0Y\xd3\xa27\xb4S\xb1bd\x05\x9bD\x01\x85b5U\xb4\x8c\x17\xf4f0P\x9f\xe9`W\xb4\xe0\xf0\x19\xc2\x87P><\xb48\xd2Jb,7\xdc2/\xdd_\xdbXT\xffZ\x12p\xac\xdb[\x00\x00\x00\xf1\xdc\xd4\x99C9\x90\x10T\xf4:\xd6\x15\xff\xe06\x99iM;\xd6\x8c\x96\xdes\xa2\xa7v>\xd8W\xf6B\x9e-*\x83\x1c\xe1\x04\x15E\xa2\xe2S\xee\xb1\x97B\xa7\x9cKN\xfb\x14m\x84\x85A\xb7\x10g\x86\x04\x148{\vh\x14\x94\x81?\x14\xc7\xb5\xd9\xc1\x8f\x9e\xb9l\xbb\xb1H\xa3e\x7f-\xfb\xc2L\xe5\xf6p\xc5\x82\xcb\x85\xe80\xaf6\xf3\xd5\xa1\xe0\xc9\xe6\xb0', 0x0) r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000040), 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r2, 0x81f8943c, &(0x7f0000001300)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000100)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000000580)={r6, r5, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000000140)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r4}, {}, {}, {}, {}, {}, {}, {}, {}, {r3}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}], 0x7f, "9656c75f04ba4d"}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000000900)={0x0, r3, "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", "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"}) ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, &(0x7f0000001e00)=ANY=[@ANYBLOB="01010000ee0600000000000000b9390003221f000000040000f9afdca15287c978d429f0d1f959edaf57fc39a1fedc51fd454b98a6ed7210a1e460d7882485d240c5031777ebcc6daf29fd5bd9a90bdf9bf88cecb24ce6b22a6deb65aa4abee1", @ANYRES32, @ANYBLOB="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"]) r7 = openat$hpet(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) perf_event_open(&(0x7f0000000240)={0x3, 0x80, 0x7f, 0xac, 0x5, 0x2, 0x0, 0x100000001, 0x20000, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={&(0x7f0000000100), 0x2}, 0x2020, 0x100000000, 0x0, 0x4, 0x6, 0x0, 0x2, 0x0, 0x20}, 0x0, 0x0, r7, 0x0) setsockopt$IP_VS_SO_SET_DELDEST(r7, 0x0, 0x488, &(0x7f00000001c0)={{0x3b, @private=0xa010101, 0x4e21, 0x2, 'sed\x00', 0x1, 0x4, 0x7a}, {@loopback, 0x4e24, 0x10000, 0xffffffff, 0x7fff, 0x6}}, 0x44) 22:28:23 executing program 7: unshare(0x2a040600) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x58) 22:28:23 executing program 6: unshare(0x2a040600) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1002}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x40086607, &(0x7f0000000040)=0x2) munlock(&(0x7f0000ffc000/0x4000)=nil, 0x4000) pipe2$9p(0x0, 0x4800) r1 = epoll_create(0x7) dup3(r1, r0, 0x80000) unshare(0x60020000) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB="1400000000ffff00000000000000000007"], 0x14}}, 0x0) r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000700), 0x0, 0x0) ioctl$TUNSETQUEUE(r2, 0x400454ca, &(0x7f0000000000)={'veth0_vlan\x00'}) io_uring_setup(0x0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x161}) ioctl$TUNSETSNDBUF(r2, 0x400454d4, &(0x7f0000000300)=0x3) epoll_wait(r1, &(0x7f0000000080)=[{}, {}, {}, {}, {}, {}, {}, {}, {}, {}], 0xa, 0x4) r3 = socket$inet(0x2, 0xa, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r3, 0x8914, &(0x7f00000001c0)={'veth0_vlan\x00', {0x2, 0x0, @empty}}) clone3(&(0x7f00000008c0)={0x11040180, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) execveat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0, 0x0) 22:28:23 executing program 2: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000040)='./file0\x00', 0x5, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000000)={[{@fat=@dos1xfloppy}]}) 22:28:23 executing program 5: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f00000014c0)=[{{&(0x7f0000000240)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c, 0x0, 0x0, 0x0, 0xe}}, {{&(0x7f0000000580)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f0000000840)=[@pktinfo={{0x24, 0x29, 0x32, {@remote}}}], 0x28}}], 0x2, 0x0) 22:28:24 executing program 0: r0 = syz_io_uring_setup(0x4f4f, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(r1, r2, &(0x7f0000000380)=@IORING_OP_SENDMSG={0x9, 0x2, 0x0, r3, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}}, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r0, 0x8000000) syz_io_uring_submit(r4, r2, &(0x7f0000000300)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x2, 0x0, 0x0}, 0x80000001) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) (fail_nth: 71) 22:28:24 executing program 2: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000040)='./file0\x00', 0x6, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000000)={[{@fat=@dos1xfloppy}]}) 22:28:24 executing program 5: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f00000014c0)=[{{&(0x7f0000000240)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c, 0x0, 0x0, 0x0, 0x11}}, {{&(0x7f0000000580)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f0000000840)=[@pktinfo={{0x24, 0x29, 0x32, {@remote}}}], 0x28}}], 0x2, 0x0) 22:28:24 executing program 7: unshare(0x2a040600) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x58) 22:28:24 executing program 5: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f00000014c0)=[{{&(0x7f0000000240)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c, 0x0, 0x0, 0x0, 0x1c}}, {{&(0x7f0000000580)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f0000000840)=[@pktinfo={{0x24, 0x29, 0x32, {@remote}}}], 0x28}}], 0x2, 0x0) 22:28:24 executing program 4: r0 = getpgrp(0x0) r1 = getpgrp(0x0) r2 = pidfd_open(r1, 0x0) r3 = getpgrp(r1) pidfd_open(r3, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000040)=0x0) setpgid(r3, r4) r5 = getpgrp(0x0) pidfd_open(r5, 0x0) getpid() ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000180)) r6 = pidfd_open(0x0, 0x0) sched_setscheduler(r0, 0x2, &(0x7f0000000000)=0x8) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000140)=0x0) r8 = dup2(r6, r2) perf_event_open(&(0x7f00000000c0)={0x0, 0x80, 0x8, 0x0, 0xc1, 0x8, 0x0, 0x9, 0x4, 0x8, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000080), 0x1}, 0xb2b1, 0x3, 0x3, 0x7, 0xdc62, 0x9, 0x0, 0x0, 0x5783, 0x0, 0x6}, r7, 0x6, r8, 0xf) r9 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$KDMKTONE(r9, 0x4b30, 0x6) 22:28:24 executing program 7: unshare(0x2a040600) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x58) 22:28:24 executing program 2: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000040)='./file0\x00', 0x7, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000000)={[{@fat=@dos1xfloppy}]}) [ 1668.339541] FAULT_INJECTION: forcing a failure. [ 1668.339541] name failslab, interval 1, probability 0, space 0, times 0 [ 1668.340918] CPU: 1 PID: 17725 Comm: syz-executor.0 Not tainted 5.10.210 #1 [ 1668.341717] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1668.342700] Call Trace: [ 1668.343022] dump_stack+0x107/0x167 [ 1668.343462] should_fail.cold+0x5/0xa [ 1668.343938] ? create_object.isra.0+0x3a/0xa20 [ 1668.344488] should_failslab+0x5/0x20 [ 1668.344944] kmem_cache_alloc+0x5b/0x310 [ 1668.345408] create_object.isra.0+0x3a/0xa20 [ 1668.345931] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1668.346543] __kmalloc+0x16e/0x390 [ 1668.346976] io_req_prep_async+0x170/0xb10 [ 1668.347487] ? do_raw_spin_lock+0x121/0x260 [ 1668.348007] ? io_recv+0xae0/0xae0 [ 1668.348433] ? rwlock_bug.part.0+0x90/0x90 [ 1668.348948] io_drain_req+0x2dd/0xb20 [ 1668.349409] io_submit_sqes+0x73c8/0x85c0 [ 1668.349934] ? __do_sys_io_uring_enter+0x6b5/0x1920 [ 1668.350525] __do_sys_io_uring_enter+0x6b5/0x1920 [ 1668.351103] ? lock_downgrade+0x6d0/0x6d0 [ 1668.351606] ? find_held_lock+0x2c/0x110 [ 1668.352101] ? io_submit_sqes+0x85c0/0x85c0 [ 1668.352623] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1668.353198] ? wait_for_completion_io+0x270/0x270 [ 1668.353776] ? rcu_read_lock_any_held+0x75/0xa0 [ 1668.354326] ? vfs_write+0x354/0xa70 [ 1668.354773] ? fput_many+0x2f/0x1a0 [ 1668.355209] ? ksys_write+0x1a9/0x260 [ 1668.355694] ? __ia32_sys_read+0xb0/0xb0 [ 1668.356199] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1668.356821] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1668.357441] do_syscall_64+0x33/0x40 [ 1668.357885] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1668.358492] RIP: 0033:0x7f23cc62db19 [ 1668.358936] 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 [ 1668.361100] RSP: 002b:00007f23c9ba3188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1668.361997] RAX: ffffffffffffffda RBX: 00007f23cc740f60 RCX: 00007f23cc62db19 [ 1668.362833] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000003 [ 1668.363681] RBP: 00007f23c9ba31d0 R08: 0000000000000000 R09: 0000000000000000 [ 1668.364525] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1668.365369] R13: 00007ffdd5c6c9cf R14: 00007f23c9ba3300 R15: 0000000000022000 [ 1668.421417] FAT-fs (loop2): bogus number of reserved sectors [ 1668.422021] FAT-fs (loop2): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 1668.422773] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1668.443940] FAT-fs (loop2): bogus number of reserved sectors [ 1668.444539] FAT-fs (loop2): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 1668.445384] FAT-fs (loop2): Can't find a valid FAT filesystem 22:28:38 executing program 5: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f00000014c0)=[{{&(0x7f0000000240)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c, 0x0, 0x0, 0x0, 0x2a}}, {{&(0x7f0000000580)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f0000000840)=[@pktinfo={{0x24, 0x29, 0x32, {@remote}}}], 0x28}}], 0x2, 0x0) 22:28:38 executing program 1: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x4200, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x40000000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) readv(0xffffffffffffffff, &(0x7f0000000280)=[{0x0}], 0x1) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = open_tree(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x0) sendmsg$nl_xfrm(r1, &(0x7f0000000340)={&(0x7f0000001600)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f00000016c0)={&(0x7f00000005c0)=ANY=[@ANYBLOB="400000001f0020002cbd0000008000000001000004d20a00050000005ec72ab9e00000000000000000030000000000000000000062"], 0x40}, 0x1, 0x0, 0x0, 0x80}, 0x240400c5) sendmsg$nl_xfrm(r0, &(0x7f0000002e00)={0x0, 0x0, &(0x7f0000002dc0)={&(0x7f0000000880)=ANY=[@ANYBLOB="8401000010000100000000000000000000000000000000000000ffffac14140dfe8000000000000000000000000000aa00"/64, @ANYRES32=0x0, @ANYRES32=0xee01, @ANYBLOB="fe8800000000000000000000000001010000000032000000fc000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001100000000000000000000000000000000000000000000000000000000000000000040bf0a65682a7a35000000000000000000000000000000000000000000000000000000f2b800000000000a00040000000000000000005800020063626328616573290000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000800000000f24aa6b13c2e62f3556b1cbcfeac2a008001800fd00000028001a00e0000001000000000000000000000000ac1414bb0000000000000000000000000a0008800c000f0000000000000000009dee58c6dc08aa6d688dd3eb602e82d27bef6c7e10f6c21af867a1ec369d9d0fa337017f25e79c2d926a2217a74d85d1751da2f412815853e300bc1eb305d4a45c1d27fa352195010000009c990363ab6e376c470529a51b3945325a55c1b0b34887aa86a8e006f291efe185b942085f43a5f26406aa22fa44e812aeff021df9efe2a726ac0dcc228e1d2284e0eb0c72911a123b9342bafac2687d7c2c9447503a8671ea41be1f6d03468b0d1fe23442f9f234ef67af48dd75037e11d0c8a5efea2b3d8cb10ef512a73600"/533], 0x184}}, 0x0) sendmsg$DEVLINK_CMD_SB_GET(r1, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="425b52ee81368fcbc5ba1c2285c55336e616917a96d4720a0a9add5c971dbdc94c4560931e89a14e8f9447b2b4ae73f0f94058ec45d6ef7242dd345c0ddd2ba5f4f908db0aae86c3391a0091737b41f03b8a4259372118576143ad9f0ce7abbf1aefd60c20211ddbf3e3540a3b412e005fa59afb877794f5b6a6a68b", @ANYRES16=0x0, @ANYBLOB="00022dbd7000fedbdf250b000000080001007063690011000200303030303a30303a31302e300000000008000b000100696d0000000f0002006e6574646576736d6d30000008000b008000e2ff070001007063690011000200303030303a30303a31302e3000000071668aa461a6c4d154bf030d3a53cf0008000b00aeffffff"], 0x84}}, 0x24048015) creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x40086602, &(0x7f0000000000)) r2 = fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) symlinkat(&(0x7f0000000100)='./file0\x00', r2, &(0x7f0000000140)='./file0\x00') socket$nl_xfrm(0x10, 0x3, 0x6) creat(&(0x7f0000000040)='./file0\x00', 0x0) r3 = syz_io_uring_setup(0x4d4f, &(0x7f0000000240)={0x0, 0x0, 0x1}, &(0x7f00000a0000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f00000002c0)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r4, r5, &(0x7f0000001ac0)=@IORING_OP_FILES_UPDATE={0x14, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_setup(0x21, &(0x7f0000000080), &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f0000002a40)) io_uring_enter(r3, 0x58ab, 0x0, 0x0, 0x0, 0x0) 22:28:38 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x2c, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000100000005000000000004000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000000001000008000000d2420100120300000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e31363931393939333900"/192, 0xc0, 0x400}, {&(0x7f0000010100)="000000000000000000000000cf7e49a1d95947318303ae70299e26a0010040000c00000000000000e0f4655f00"/64, 0x40, 0x4e0}, {&(0x7f0000010200)="00000000000000000000000000000000000000000000000000000000200020000100000000000000000000000000000000000000040000004600000000000000", 0x40, 0x540}, {&(0x7f0000010300)="0300000004000000000000000000000000000000010400"/32, 0x20, 0x640}, {&(0x7f0000010400)="02000000030000000400000016000f000300040000000000000000000f00c5d7", 0x20, 0x800}, {&(0x7f0000010500)="ff030000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0100ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0000000000000000e0f4655fe0f4655fe0f4655f00"/4128, 0x1020, 0x1000}, {&(0x7f0000011600)="ed41000000080000e0f4655fe0f4655fe0f4655f00000000000004004000000000000800050000000af301000400000000000000000000000100000010000000", 0x40, 0x2100}, {&(0x7f0000011700)="2000000098cfbf5498cfbf5400000000e0f4655f00"/32, 0x20, 0x2180}, {&(0x7f0000011800)="8081000000180000e0f4655fe0f4655fe0f4655f00000000000001004000000010000800000000000af301000400000000000000000000000300000030000000", 0x40, 0x2200}, {&(0x7f0000011900)="20000000000000000000000000000000e0f4655f00"/32, 0x20, 0x2280}, {&(0x7f0000011a00)="8081000000180000e0f4655fe0f4655fe0f4655f00000000000001004000000010000800000000000af301000400000000000000000000000300000040000000", 0x40, 0x2300}, {&(0x7f0000011b00)="20000000000000000000000000000000e0f4655f00"/32, 0x20, 0x2380}, {&(0x7f0000011c00)="c041000000400000e0f4655fe0f4655fe0f4655f00000000000002004000000000000800000000000af301000400000000000000000000000800000020000000", 0x40, 0x2a00}, {&(0x7f0000011d00)="20000000000000000000000000000000e0f4655f00"/32, 0x20, 0x2a80}, {&(0x7f0000011e00)="ed41000000080000e0f4655fe0f4655fe0f4655f00000000000002004000000000000800030000000af301000400000000000000000000000100000050000000000000000000000000000000000000000000000000000000000000000000000000000000904c48a10000000000000000000000000000000000000000000000002000000098cfbf5498cfbf5498cfbf54e0f4655f98cfbf540000000000000000", 0xa0, 0x2b00}, {&(0x7f0000011f00)="ed8100001a040000e0f4655fe0f4655fe0f4655f00000000000001004000000000000800010000000af3010004000000000000000000000001000000600000000000000000000000000000000000000000000000000000000000000000000000000000007e8b766c0000000000000000000000000000000000000000000000002000000098cfbf5498cfbf5498cfbf54e0f4655f98cfbf540000000000000000", 0xa0, 0x2c00}, {&(0x7f0000012000)="ffa1000026000000e0f4655fe0f4655fe0f4655f00000000000001000000000000000000010000002f746d702f73797a2d696d61676567656e3136393139393933392f66696c65302f66696c6530000000000000000000000000000000000000000000003e5efe8c0000000000000000000000000000000000000000000000002000000098cfbf5498cfbf5498cfbf54e0f4655f98cfbf540000000000000000", 0xa0, 0x2d00}, {&(0x7f0000012100)="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", 0x1a0, 0x2e00}, {&(0x7f0000012300)="ed81000064000000e0f4655fe0f4655fe0f4655f00000000000001004000000000000800010000000af301000400000000000000000000000100000090000000000000000000000000000000000000000000000000000000000000000000000000000000e350ad400000000000000000000000000000000000000000000000002000000098cfbf5498cfbf5498cfbf54e0f4655f98cfbf540000000000000000", 0xa0, 0x3000}, {&(0x7f0000012400)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c65300000000f0000001000050166696c6531000000100000001000050166696c6532000000100000001000050166696c6533000000110000009407090166696c652e636f6c64000000", 0x80, 0x8000}, {&(0x7f0000012500)="0b0000000c0001022e00000002000000f40702022e2e00"/32, 0x20, 0x10000}, {&(0x7f0000012600)='\x00\x00\x00\x00\x00\b\x00'/32, 0x20, 0x10800}, {&(0x7f0000012700)='\x00\x00\x00\x00\x00\b\x00'/32, 0x20, 0x11000}, {&(0x7f0000012800)='\x00\x00\x00\x00\x00\b\x00'/32, 0x20, 0x11800}, {&(0x7f0000012900)='\x00\x00\x00\x00\x00\b\x00'/32, 0x20, 0x12000}, {&(0x7f0000012a00)='\x00\x00\x00\x00\x00\b\x00'/32, 0x20, 0x12800}, {&(0x7f0000012b00)='\x00\x00\x00\x00\x00\b\x00'/32, 0x20, 0x13000}, {&(0x7f0000012c00)='\x00\x00\x00\x00\x00\b\x00'/32, 0x20, 0x13800}, {&(0x7f0000012d00)="111fc0d901000000803a0900803a090000000000060000000000000005000000", 0x20, 0x18000}, {&(0x7f0000012e00)="0200"/32, 0x20, 0x18400}, {&(0x7f0000012f00)="0300"/32, 0x20, 0x18800}, {&(0x7f0000013000)="0400"/32, 0x20, 0x18c00}, {&(0x7f0000013100)="0500"/32, 0x20, 0x19000}, {&(0x7f0000013200)="0000000000000000010000000000000000000000000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000800300"/96, 0x60, 0x19400}, {&(0x7f0000013300)="2719c0d901000000803a0900803a090000000000060000000000000005000000", 0x20, 0x20000}, {&(0x7f0000013400)="0200"/32, 0x20, 0x20400}, {&(0x7f0000013500)="0300"/32, 0x20, 0x20800}, {&(0x7f0000013600)="0400"/32, 0x20, 0x20c00}, {&(0x7f0000013700)="0500"/32, 0x20, 0x21000}, {&(0x7f0000013800)="0000000000000000010000000000000000000000000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000800300"/96, 0x60, 0x21400}, {&(0x7f0000013900)="0c0000000c0001022e000000020000000c0002022e2e00000d0000001000050166696c65300000000e000000d807050766696c653100"/64, 0x40, 0x28000}, {&(0x7f0000013a00)='syzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkal\x00\x00\x00\x00\x00\x00', 0x420, 0x30000}, {&(0x7f0000013f00)='syzkallers\x00'/32, 0x20, 0x38000}, {&(0x7f0000014000)='syzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallers\x00'/128, 0x80, 0x48000}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="096792d18c6d2431b2c1e627ba892cb6e3497e12d03869bcb57c8e8cc7c3890fb33f942ec52345b78788b554a9c04cb9d0b23cc9ba84f5d289a30314dd4c43fe2e4efcc5f2e26a1aee3aefff85a3f49349c7c12c410c0a746278adb6476ff6dc92eadcd9ddc31f9835292c11b9e623cf355fdad6a71fa7f97cdd96e6c4913834590b2c"]) 22:28:38 executing program 3: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x62) r1 = creat(0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) fallocate(r2, 0x0, 0x0, 0x0) sendfile(r1, r1, 0x0, 0x8) lseek(r1, 0x0, 0x3) openat(r2, 0x0, 0x240a02, 0x0) r3 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) dup2(r3, 0xffffffffffffffff) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)) faccessat2(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) openat(0xffffffffffffffff, &(0x7f00000001c0)='./file1\x00', 0x1a340, 0x100) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r4 = fsmount(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext, 0x4c20}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = openat(r4, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r5, 0x0, 0x100000001) 22:28:38 executing program 2: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000040)='./file0\x00', 0x8, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000000)={[{@fat=@dos1xfloppy}]}) 22:28:38 executing program 7: unshare(0x2a040600) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x58) 22:28:38 executing program 6: unshare(0x2a040600) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1002}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) munlock(&(0x7f0000ffc000/0x4000)=nil, 0x4000) pipe2$9p(0x0, 0x4800) unshare(0x60020000) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) execveat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0, 0x0) 22:28:38 executing program 0: r0 = syz_io_uring_setup(0x4f4f, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(r1, r2, &(0x7f0000000380)=@IORING_OP_SENDMSG={0x9, 0x2, 0x0, r3, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}}, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r0, 0x8000000) syz_io_uring_submit(r4, r2, &(0x7f0000000300)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x2, 0x0, 0x0}, 0x80000001) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) (fail_nth: 72) [ 1682.828730] FAULT_INJECTION: forcing a failure. [ 1682.828730] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1682.829689] CPU: 1 PID: 17780 Comm: syz-executor.0 Not tainted 5.10.210 #1 [ 1682.830368] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1682.831050] Call Trace: [ 1682.831311] dump_stack+0x107/0x167 [ 1682.831605] should_fail.cold+0x5/0xa [ 1682.831989] _copy_from_user+0x2e/0x1b0 [ 1682.832380] FAT-fs (loop2): bogus number of reserved sectors [ 1682.832396] FAT-fs (loop2): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 1682.832955] __copy_msghdr_from_user+0x91/0x4b0 [ 1682.832972] ? __ia32_sys_shutdown+0x80/0x80 [ 1682.832992] ? lock_release+0x680/0x680 [ 1682.833969] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1682.834410] ? find_held_lock+0x2c/0x110 [ 1682.836082] ? __kmalloc+0x16e/0x390 [ 1682.836470] sendmsg_copy_msghdr+0xa1/0x160 [ 1682.836807] ? do_recvmmsg+0x6d0/0x6d0 [ 1682.837204] ? trace_hardirqs_on+0x5b/0x180 [ 1682.837580] ? kasan_unpoison_shadow+0x33/0x50 [ 1682.838032] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1682.838467] io_req_prep_async+0x7a1/0xb10 [ 1682.838884] ? do_raw_spin_lock+0x121/0x260 [ 1682.839247] ? io_recv+0xae0/0xae0 [ 1682.839601] ? rwlock_bug.part.0+0x90/0x90 [ 1682.839948] io_drain_req+0x2dd/0xb20 [ 1682.840338] io_submit_sqes+0x73c8/0x85c0 [ 1682.840694] ? __do_sys_io_uring_enter+0x6b5/0x1920 [ 1682.841192] __do_sys_io_uring_enter+0x6b5/0x1920 [ 1682.841570] ? lock_downgrade+0x6d0/0x6d0 [ 1682.841984] ? find_held_lock+0x2c/0x110 [ 1682.842321] ? io_submit_sqes+0x85c0/0x85c0 [ 1682.842773] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1682.843189] ? wait_for_completion_io+0x270/0x270 [ 1682.843674] ? rcu_read_lock_any_held+0x75/0xa0 [ 1682.844075] ? vfs_write+0x354/0xa70 [ 1682.844389] ? fput_many+0x2f/0x1a0 [ 1682.844746] ? ksys_write+0x1a9/0x260 [ 1682.845047] ? __ia32_sys_read+0xb0/0xb0 [ 1682.845463] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1682.845907] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1682.846431] do_syscall_64+0x33/0x40 [ 1682.846748] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1682.847257] RIP: 0033:0x7f23cc62db19 [ 1682.847577] 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 [ 1682.849374] RSP: 002b:00007f23c9ba3188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1682.850030] RAX: ffffffffffffffda RBX: 00007f23cc740f60 RCX: 00007f23cc62db19 [ 1682.850731] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000003 [ 1682.851448] RBP: 00007f23c9ba31d0 R08: 0000000000000000 R09: 0000000000000000 [ 1682.852161] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1682.852860] R13: 00007ffdd5c6c9cf R14: 00007f23c9ba3300 R15: 0000000000022000 [ 1682.887930] FAT-fs (loop2): bogus number of reserved sectors [ 1682.888577] FAT-fs (loop2): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 1682.889729] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1695.040941] Bluetooth: hci3: command 0x0406 tx timeout 22:28:53 executing program 3: times(0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x2c, 0x26, 0x101, 0x0, 0x0, {}, [@nested={0x18, 0x0, 0x0, 0x1, [@typed={0x8, 0x0, 0x0, 0x0, @uid}, @typed={0xc, 0x0, 0x0, 0x0, @u64}]}]}, 0x2c}, 0x1, 0x0, 0x0, 0xa0}, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000200)) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) readv(r2, &(0x7f0000000080)=[{&(0x7f0000000140)=""/137, 0x89}, {&(0x7f00000002c0)=""/248, 0xf8}, {&(0x7f0000000a40)=""/205, 0xcd}, {&(0x7f0000000b40)=""/226, 0xe2}], 0x4) dup2(0xffffffffffffffff, 0xffffffffffffffff) socket$inet6_tcp(0xa, 0x1, 0x0) write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000440)={{0x10b, 0x5, 0x9, 0x243, 0x91, 0x0, 0x5d, 0x3f}, "f82fde06284996227e7ab9c85adffe98438e61a488afa0335b1007817a112a2c31ff50964b5b94b3004a6c40a79ffcc838ab5cdd38153eca57e17fac063a9fddaf489674ccfaccc5b8b5dbac3b4b1ad7aa19354787c0d8183e1c40e9390ea56f9e7f4b0bf048dfaa88b0a751e4b7737af207fcc444adf80fb59a80c7cf2795f18d742d47b494280eae94027f12a2ac73005d3153aa60376b49908383dbbcf15645495bb50c5c341ef291af76bb0523", ['\x00', '\x00', '\x00', '\x00', '\x00']}, 0x5cf) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, 0x0}, 0x0) 22:28:53 executing program 6: unshare(0x2a040600) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1002}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) munlock(&(0x7f0000ffc000/0x4000)=nil, 0x4000) unshare(0x60000200) mlock(&(0x7f0000fff000/0x1000)=nil, 0x1000) pipe2$9p(0x0, 0x4800) unshare(0x60020000) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) execveat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0, 0x0) 22:28:53 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000002e00)={0x0, 0x0, &(0x7f0000002dc0)={&(0x7f0000000180)=ANY=[@ANYBLOB="380000001c0010002dbd7000fcdbdf253c080016000000000010000a002dbd70002abd7000903f00000c001c00", @ANYRES32=0x0, @ANYBLOB="e046248c63d9fc3e2dc090bd56399656616e7c95df53fab6a805461d7cb752e5154d7b27a15d359f2a8a42d156246f74de484f119a66b360104118799c5fe65a5a86c114db2158c1b773bfe25321d2e7d4de56109a9b424ba03ba71f8d96dde08fc6d6d0903a1169d27f30a759a5f744361482f7a86bf40d93b50360d2aa0522248ef85621d6a47677b6893993fa04eff965b999841f00"], 0x38}}, 0x0) syz_io_uring_setup(0x9b0, &(0x7f0000000000)={0x0, 0x4e02, 0x0, 0x1, 0x345}, &(0x7f0000ff3000/0xd000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000080), &(0x7f00000000c0)=0x0) r2 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, r1, &(0x7f0000000140)=@IORING_OP_WRITE={0x17, 0x1, 0x0, @fd_index=0x3, 0x9462, &(0x7f0000000100), 0x0, 0x3, 0x1, {0x0, r2}}, 0xaa) 22:28:53 executing program 5: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f00000014c0)=[{{&(0x7f0000000240)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c, 0x0, 0x0, 0x0, 0x1f4}}, {{&(0x7f0000000580)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f0000000840)=[@pktinfo={{0x24, 0x29, 0x32, {@remote}}}], 0x28}}], 0x2, 0x0) 22:28:53 executing program 0: r0 = syz_io_uring_setup(0x4f4f, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(r1, r2, &(0x7f0000000380)=@IORING_OP_SENDMSG={0x9, 0x2, 0x0, r3, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}}, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r0, 0x8000000) syz_io_uring_submit(r4, r2, &(0x7f0000000300)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x2, 0x0, 0x0}, 0x80000001) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) (fail_nth: 73) 22:28:53 executing program 7: unshare(0x2a040600) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0, 0x11}, 0x58) 22:28:53 executing program 2: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000040)='./file0\x00', 0x9, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000000)={[{@fat=@dos1xfloppy}]}) 22:28:53 executing program 1: sendmsg$NL80211_CMD_TRIGGER_SCAN(0xffffffffffffffff, 0x0, 0x80) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='fd/3\x00') perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl(0xffffffffffffffff, 0x8927, 0x0) bind$packet(0xffffffffffffffff, &(0x7f0000000040)={0x11, 0x1b, 0x0, 0x1, 0x3, 0x6, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x3e}}, 0x14) ioctl$sock_ipv6_tunnel_SIOCDEL6RD(r0, 0x89fa, &(0x7f00000008c0)={'sit0\x00', &(0x7f0000000840)={'ip6_vti0\x00', 0x0, 0x4, 0x54, 0x81, 0xffff9679, 0x8, @mcast1, @private1={0xfc, 0x1, '\x00', 0x1}, 0x1, 0x700, 0x80000001, 0x5c70}}) sendmsg$TEAM_CMD_PORT_LIST_GET(r0, &(0x7f0000000fc0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000f80)={&(0x7f0000000900)=ANY=[@ANYBLOB="78060000", @ANYRES16=0x0, @ANYBLOB="00042dbd7000ffdbdf250300000008000100", @ANYRES32=0x0, @ANYBLOB="bc0002803800010024000100616374697665706f727400000000000000000000000000000000000000000000050003000300000008000400", @ANYRES32=0x0, @ANYBLOB="40000100240001006c625f706f72745f737461747300000000000000000000000000000000000000050003000b000000080004000000000008000600", @ANYRES32=0x0, @ANYBLOB="40000100240001006c625f706f72745f737461747300000000000000000000000000000000000000050003000b000000080004006000000008000600", @ANYRES32=0x0, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB="f80002803c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000005000300060000000400040008000600", @ANYRES32=0x0, @ANYBLOB="3800010024000100616374697665706f727400000000000000000000000000000000000000000000050003000300000008000400", @ANYRES32=0x0, @ANYBLOB="40000100240001006c625f686173685f737461747300000000000000000000000000000000000000050003000b00000008000400885300000800070000000000400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000000000008000600", @ANYRES32=0x0, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB="d801028038000100240001006d636173745f72656a6f696e5f636f756e740000000000000000000000000000050003000300000008000400de52000040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000050003000300000008000400", @ANYRES32=0x0, @ANYBLOB="080007000000000038000100240001006d636173745f72656a6f696e5f636f756e7400000000000000000000000000000500030003000000080004000700000038000100240001006e6f746966795f70656572735f636f756e740000000000000000000000000000050003000300000008000400010000003c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000005000300060000000400040008000600", @ANYRES32=0x0, @ANYBLOB="38000100240001006c625f73746174735f726566726573685f696e74657276616c000000000000000500030003000000080004000200000040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000050003000b000000080004000001000008000600", @ANYRES32=0x0, @ANYBLOB="38000100240001006d636173745f72656a6f696e5f636f756e7400000000000000000000000000000500030003000800000000000000ff7f08000100", @ANYRES32=0x0, @ANYBLOB="3401028040000100240001006d6f6465000000000000000000000000000000000000000000000000000000000500030005000000100004006c6f616462616c616e63650040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000050003000300000008000400", @ANYRES32=0x0, @ANYBLOB="080007000000000038000100240001006e6f746966795f70656572735f636f756e7400000000000000000000000000000500030003000000080004003f00000038000100240001006d636173745f72656a6f696e5f696e74657276616c00000000000000000000000500030003000000080004000000000040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000050003000300000008000400", @ANYRES32=r1, @ANYBLOB="080007000000000008000100", @ANYRES32=0x0, @ANYBLOB="7c01028040000100240001006c625f686173685f737461747300000000000000000000000000000000000000050003000b000000080004000000000008000700000000003c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000005000300060000000400040008000600", @ANYRES32=0x0, @ANYBLOB="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"], 0x6a7}, 0x1, 0x0, 0x0, 0x4c094}, 0x4) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000200), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000700)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_TRIGGER_SCAN(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000740)=ANY=[@ANYBLOB="00000000000000000000def0e577ac274ab69f4d", @ANYRES32=r4, @ANYBLOB="b1e61ffbe19a1671f2e0c804d3a6aa397bc8ad3d9d7e270d8166a9ba12cf90662aad33f56801237cb0ad87e5c54eb50fd792707646b492a030538feebc80143f3ba498b64855d7b85c5674e65e1d0f4ce9c19b8ac8244191cc009c8e5ecbb83729f32db35a4513b7e53e78cb5de79ee83cf882decf9ed0001cc7e58ed5774acee1a90f17bc5752"], 0x1c}}, 0x0) r5 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000200), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r5, 0x8933, 0x0) r6 = openat$hpet(0xffffffffffffff9c, &(0x7f0000000080), 0x660843, 0x0) sendmsg$NL80211_CMD_FRAME(r6, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB='d\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="01001bf6a90688350923f78742394682d6db00000000000000000300", @ANYRES32=r4, @ANYBLOB="0800a00003000000050019010a000000080027000300000008002700010000000800a000ff7f00000500180139000000050019010c000000050019010600000004008e0004006c00"], 0x64}, 0x1, 0x0, 0x0, 0x20000088}, 0xc000) r7 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) rt_sigaction(0x0, 0x0, 0x0, 0x0, 0x0) fallocate(r7, 0x0, 0x0, 0x1000002) mmap(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x1000009, 0x1f012, r7, 0x0) [ 1697.442113] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1697.477907] FAT-fs (loop2): bogus number of reserved sectors [ 1697.479019] FAT-fs (loop2): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 1697.480411] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1697.486487] FAULT_INJECTION: forcing a failure. [ 1697.486487] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1697.488420] CPU: 1 PID: 17884 Comm: syz-executor.0 Not tainted 5.10.210 #1 [ 1697.489531] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1697.490862] Call Trace: [ 1697.491297] dump_stack+0x107/0x167 [ 1697.491894] should_fail.cold+0x5/0xa [ 1697.492525] _copy_from_user+0x2e/0x1b0 [ 1697.493178] __copy_msghdr_from_user+0x91/0x4b0 [ 1697.493929] ? __ia32_sys_shutdown+0x80/0x80 [ 1697.494641] ? lock_release+0x680/0x680 [ 1697.495280] ? find_held_lock+0x2c/0x110 [ 1697.495954] ? __kmalloc+0x16e/0x390 [ 1697.496567] sendmsg_copy_msghdr+0xa1/0x160 [ 1697.497275] ? do_recvmmsg+0x6d0/0x6d0 [ 1697.497934] ? trace_hardirqs_on+0x5b/0x180 [ 1697.498636] ? kasan_unpoison_shadow+0x33/0x50 [ 1697.499372] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1697.500207] io_req_prep_async+0x7a1/0xb10 [ 1697.500891] ? do_raw_spin_lock+0x121/0x260 [ 1697.501584] ? io_recv+0xae0/0xae0 [ 1697.502159] ? rwlock_bug.part.0+0x90/0x90 [ 1697.502855] io_drain_req+0x2dd/0xb20 [ 1697.503481] io_submit_sqes+0x73c8/0x85c0 [ 1697.504200] ? __do_sys_io_uring_enter+0x6b5/0x1920 [ 1697.505001] __do_sys_io_uring_enter+0x6b5/0x1920 [ 1697.505781] ? lock_downgrade+0x6d0/0x6d0 [ 1697.506445] ? find_held_lock+0x2c/0x110 [ 1697.507108] ? io_submit_sqes+0x85c0/0x85c0 [ 1697.507821] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1697.508608] ? wait_for_completion_io+0x270/0x270 [ 1697.509387] ? rcu_read_lock_any_held+0x75/0xa0 [ 1697.510132] ? vfs_write+0x354/0xa70 [ 1697.510736] ? fput_many+0x2f/0x1a0 [ 1697.511322] ? ksys_write+0x1a9/0x260 [ 1697.511953] ? __ia32_sys_read+0xb0/0xb0 [ 1697.512613] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1697.513453] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1697.514286] do_syscall_64+0x33/0x40 [ 1697.514888] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1697.515704] RIP: 0033:0x7f23cc62db19 [ 1697.516313] 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 [ 1697.519212] RSP: 002b:00007f23c9ba3188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1697.520431] RAX: ffffffffffffffda RBX: 00007f23cc740f60 RCX: 00007f23cc62db19 [ 1697.521566] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000003 [ 1697.522699] RBP: 00007f23c9ba31d0 R08: 0000000000000000 R09: 0000000000000000 [ 1697.523833] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1697.524972] R13: 00007ffdd5c6c9cf R14: 00007f23c9ba3300 R15: 0000000000022000 22:28:53 executing program 7: unshare(0x2a040600) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0, 0x12c}, 0x58) 22:28:53 executing program 4: ioctl$PIO_UNIMAP(0xffffffffffffffff, 0x4b67, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) connect$inet6(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x16, &(0x7f0000000140)=0x20, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x0, &(0x7f0000000180)=0x5a6, 0x4) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000002ec0), 0x4) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x35, &(0x7f0000000100)=0x7ff, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, 0x0, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1b, &(0x7f0000000040)=0x40, 0x4) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2692, 0x0, @perf_config_ext}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) recvfrom$inet6(r0, &(0x7f0000001e00)=""/4096, 0x1000, 0xcd08, 0x0, 0x0) [ 1697.609224] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1697.621453] FAT-fs (loop2): bogus number of reserved sectors [ 1697.622604] FAT-fs (loop2): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 1697.624005] FAT-fs (loop2): Can't find a valid FAT filesystem 22:28:53 executing program 5: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f00000014c0)=[{{&(0x7f0000000240)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c, 0x0, 0x0, 0x0, 0x300}}, {{&(0x7f0000000580)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f0000000840)=[@pktinfo={{0x24, 0x29, 0x32, {@remote}}}], 0x28}}], 0x2, 0x0) 22:28:53 executing program 3: times(0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x2c, 0x26, 0x101, 0x0, 0x0, {}, [@nested={0x18, 0x0, 0x0, 0x1, [@typed={0x8, 0x0, 0x0, 0x0, @uid}, @typed={0xc, 0x0, 0x0, 0x0, @u64}]}]}, 0x2c}, 0x1, 0x0, 0x0, 0xa0}, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000200)) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) readv(r2, &(0x7f0000000080)=[{&(0x7f0000000140)=""/137, 0x89}, {&(0x7f00000002c0)=""/248, 0xf8}, {&(0x7f0000000a40)=""/205, 0xcd}, {&(0x7f0000000b40)=""/226, 0xe2}], 0x4) dup2(0xffffffffffffffff, 0xffffffffffffffff) socket$inet6_tcp(0xa, 0x1, 0x0) write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000440)={{0x10b, 0x5, 0x9, 0x243, 0x91, 0x0, 0x5d, 0x3f}, "f82fde06284996227e7ab9c85adffe98438e61a488afa0335b1007817a112a2c31ff50964b5b94b3004a6c40a79ffcc838ab5cdd38153eca57e17fac063a9fddaf489674ccfaccc5b8b5dbac3b4b1ad7aa19354787c0d8183e1c40e9390ea56f9e7f4b0bf048dfaa88b0a751e4b7737af207fcc444adf80fb59a80c7cf2795f18d742d47b494280eae94027f12a2ac73005d3153aa60376b49908383dbbcf15645495bb50c5c341ef291af76bb0523", ['\x00', '\x00', '\x00', '\x00', '\x00']}, 0x5cf) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, 0x0}, 0x0) 22:28:53 executing program 7: unshare(0x2a040600) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0, 0x179}, 0x58) 22:28:53 executing program 0: r0 = syz_io_uring_setup(0x4f4f, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(r1, r2, &(0x7f0000000380)=@IORING_OP_SENDMSG={0x9, 0x2, 0x0, r3, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}}, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r0, 0x8000000) syz_io_uring_submit(r4, r2, &(0x7f0000000300)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x2, 0x0, 0x0}, 0x80000001) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) (fail_nth: 74) 22:28:53 executing program 2: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000040)='./file0\x00', 0xa, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000000)={[{@fat=@dos1xfloppy}]}) 22:28:53 executing program 6: unshare(0x2a040600) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1002, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(r0) mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) munlock(&(0x7f0000ffc000/0x4000)=nil, 0x4000) pipe2$9p(0x0, 0x4800) unshare(0x60020000) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) execveat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0, 0x0) [ 1697.846366] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1697.870606] FAULT_INJECTION: forcing a failure. [ 1697.870606] name failslab, interval 1, probability 0, space 0, times 0 [ 1697.872492] CPU: 1 PID: 18008 Comm: syz-executor.0 Not tainted 5.10.210 #1 [ 1697.873593] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1697.874911] Call Trace: [ 1697.875342] dump_stack+0x107/0x167 [ 1697.875941] should_fail.cold+0x5/0xa [ 1697.876562] ? create_object.isra.0+0x3a/0xa20 [ 1697.877302] should_failslab+0x5/0x20 [ 1697.877919] kmem_cache_alloc+0x5b/0x310 [ 1697.878584] create_object.isra.0+0x3a/0xa20 [ 1697.879292] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1697.880122] kmem_cache_alloc_trace+0x151/0x320 [ 1697.880879] io_drain_req+0x336/0xb20 [ 1697.881505] io_submit_sqes+0x73c8/0x85c0 [ 1697.882212] ? __do_sys_io_uring_enter+0x6b5/0x1920 [ 1697.883019] __do_sys_io_uring_enter+0x6b5/0x1920 [ 1697.883800] ? lock_downgrade+0x6d0/0x6d0 [ 1697.884473] ? find_held_lock+0x2c/0x110 [ 1697.885134] ? io_submit_sqes+0x85c0/0x85c0 [ 1697.885845] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1697.886621] ? wait_for_completion_io+0x270/0x270 [ 1697.887399] ? rcu_read_lock_any_held+0x75/0xa0 [ 1697.888150] ? vfs_write+0x354/0xa70 [ 1697.888753] ? fput_many+0x2f/0x1a0 [ 1697.889339] ? ksys_write+0x1a9/0x260 [ 1697.889955] ? __ia32_sys_read+0xb0/0xb0 [ 1697.890613] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1697.891452] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1697.892294] do_syscall_64+0x33/0x40 [ 1697.892896] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1697.893713] RIP: 0033:0x7f23cc62db19 [ 1697.894313] 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 [ 1697.897226] RSP: 002b:00007f23c9ba3188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1697.898440] RAX: ffffffffffffffda RBX: 00007f23cc740f60 RCX: 00007f23cc62db19 [ 1697.899569] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000003 [ 1697.900709] RBP: 00007f23c9ba31d0 R08: 0000000000000000 R09: 0000000000000000 [ 1697.901838] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1697.902969] R13: 00007ffdd5c6c9cf R14: 00007f23c9ba3300 R15: 0000000000022000 [ 1697.919855] FAT-fs (loop2): bogus number of reserved sectors [ 1697.920924] FAT-fs (loop2): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 1697.922279] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1697.968806] FAT-fs (loop2): bogus number of reserved sectors [ 1697.969908] FAT-fs (loop2): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 1697.971277] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1711.789512] FAULT_INJECTION: forcing a failure. [ 1711.789512] name failslab, interval 1, probability 0, space 0, times 0 [ 1711.790416] CPU: 1 PID: 18140 Comm: syz-executor.0 Not tainted 5.10.210 #1 [ 1711.790945] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1711.791571] Call Trace: [ 1711.791783] dump_stack+0x107/0x167 [ 1711.792069] should_fail.cold+0x5/0xa [ 1711.792381] ? io_req_prep_async+0x170/0xb10 [ 1711.792717] should_failslab+0x5/0x20 [ 1711.793019] __kmalloc+0x72/0x390 [ 1711.793292] io_req_prep_async+0x170/0xb10 [ 1711.793614] ? do_raw_spin_lock+0x121/0x260 [ 1711.793956] ? io_recv+0xae0/0xae0 [ 1711.794233] ? rwlock_bug.part.0+0x90/0x90 [ 1711.794563] io_drain_req+0x2dd/0xb20 [ 1711.794859] io_submit_sqes+0x73c8/0x85c0 [ 1711.795200] ? __do_sys_io_uring_enter+0x6b5/0x1920 [ 1711.795575] __do_sys_io_uring_enter+0x6b5/0x1920 [ 1711.795938] ? lock_downgrade+0x6d0/0x6d0 [ 1711.796264] ? find_held_lock+0x2c/0x110 [ 1711.796579] ? io_submit_sqes+0x85c0/0x85c0 [ 1711.796914] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1711.797307] ? wait_for_completion_io+0x270/0x270 [ 1711.797697] ? rcu_read_lock_any_held+0x75/0xa0 [ 1711.798053] ? vfs_write+0x354/0xa70 [ 1711.798354] ? fput_many+0x2f/0x1a0 [ 1711.798633] ? ksys_write+0x1a9/0x260 [ 1711.798941] ? __ia32_sys_read+0xb0/0xb0 [ 1711.799255] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1711.799646] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1711.800044] do_syscall_64+0x33/0x40 [ 1711.800340] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1711.800767] RIP: 0033:0x7f23cc62db19 [ 1711.801078] 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 [ 1711.802450] RSP: 002b:00007f23c9ba3188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1711.803027] RAX: ffffffffffffffda RBX: 00007f23cc740f60 RCX: 00007f23cc62db19 [ 1711.803558] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000003 [ 1711.804100] RBP: 00007f23c9ba31d0 R08: 0000000000000000 R09: 0000000000000000 [ 1711.804803] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1711.805501] R13: 00007ffdd5c6c9cf R14: 00007f23c9ba3300 R15: 0000000000022000 22:29:07 executing program 5: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f00000014c0)=[{{&(0x7f0000000240)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c, 0x0, 0x0, 0x0, 0x3e8}}, {{&(0x7f0000000580)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f0000000840)=[@pktinfo={{0x24, 0x29, 0x32, {@remote}}}], 0x28}}], 0x2, 0x0) 22:29:07 executing program 7: unshare(0x2a040600) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0, 0x300}, 0x58) 22:29:07 executing program 6: unshare(0x2a040600) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1002}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) unshare(0x4000200) munlock(&(0x7f0000ffc000/0x4000)=nil, 0x4000) pipe2$9p(0x0, 0x4800) unshare(0x60020000) r1 = clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r2 = getpgrp(0x0) pidfd_open(r2, 0x0) r3 = dup(0xffffffffffffffff) kcmp(r2, r1, 0x3, r0, r3) execveat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0, 0x0) 22:29:07 executing program 2: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000040)='./file0\x00', 0xb, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000000)={[{@fat=@dos1xfloppy}]}) 22:29:07 executing program 0: r0 = syz_io_uring_setup(0x4f4f, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(r1, r2, &(0x7f0000000380)=@IORING_OP_SENDMSG={0x9, 0x2, 0x0, r3, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}}, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r0, 0x8000000) syz_io_uring_submit(r4, r2, &(0x7f0000000300)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x2, 0x0, 0x0}, 0x80000001) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) (fail_nth: 75) 22:29:07 executing program 1: sendmsg$NL80211_CMD_TRIGGER_SCAN(0xffffffffffffffff, 0x0, 0x80) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='fd/3\x00') perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl(0xffffffffffffffff, 0x8927, 0x0) bind$packet(0xffffffffffffffff, &(0x7f0000000040)={0x11, 0x1b, 0x0, 0x1, 0x3, 0x6, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x3e}}, 0x14) ioctl$sock_ipv6_tunnel_SIOCDEL6RD(r0, 0x89fa, &(0x7f00000008c0)={'sit0\x00', &(0x7f0000000840)={'ip6_vti0\x00', 0x0, 0x4, 0x54, 0x81, 0xffff9679, 0x8, @mcast1, @private1={0xfc, 0x1, '\x00', 0x1}, 0x1, 0x700, 0x80000001, 0x5c70}}) sendmsg$TEAM_CMD_PORT_LIST_GET(r0, &(0x7f0000000fc0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000f80)={&(0x7f0000000900)=ANY=[@ANYBLOB="78060000", @ANYRES16=0x0, @ANYBLOB="00042dbd7000ffdbdf250300000008000100", @ANYRES32=0x0, @ANYBLOB="bc0002803800010024000100616374697665706f727400000000000000000000000000000000000000000000050003000300000008000400", @ANYRES32=0x0, @ANYBLOB="40000100240001006c625f706f72745f737461747300000000000000000000000000000000000000050003000b000000080004000000000008000600", @ANYRES32=0x0, @ANYBLOB="40000100240001006c625f706f72745f737461747300000000000000000000000000000000000000050003000b000000080004006000000008000600", @ANYRES32=0x0, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB="f80002803c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000005000300060000000400040008000600", @ANYRES32=0x0, @ANYBLOB="3800010024000100616374697665706f727400000000000000000000000000000000000000000000050003000300000008000400", @ANYRES32=0x0, @ANYBLOB="40000100240001006c625f686173685f737461747300000000000000000000000000000000000000050003000b00000008000400885300000800070000000000400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000000000008000600", @ANYRES32=0x0, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB="d801028038000100240001006d636173745f72656a6f696e5f636f756e740000000000000000000000000000050003000300000008000400de52000040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000050003000300000008000400", @ANYRES32=0x0, @ANYBLOB="080007000000000038000100240001006d636173745f72656a6f696e5f636f756e7400000000000000000000000000000500030003000000080004000700000038000100240001006e6f746966795f70656572735f636f756e740000000000000000000000000000050003000300000008000400010000003c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000005000300060000000400040008000600", @ANYRES32=0x0, @ANYBLOB="38000100240001006c625f73746174735f726566726573685f696e74657276616c000000000000000500030003000000080004000200000040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000050003000b000000080004000001000008000600", @ANYRES32=0x0, @ANYBLOB="38000100240001006d636173745f72656a6f696e5f636f756e7400000000000000000000000000000500030003000800000000000000ff7f08000100", @ANYRES32=0x0, @ANYBLOB="3401028040000100240001006d6f6465000000000000000000000000000000000000000000000000000000000500030005000000100004006c6f616462616c616e63650040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000050003000300000008000400", @ANYRES32=0x0, @ANYBLOB="080007000000000038000100240001006e6f746966795f70656572735f636f756e7400000000000000000000000000000500030003000000080004003f00000038000100240001006d636173745f72656a6f696e5f696e74657276616c00000000000000000000000500030003000000080004000000000040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000050003000300000008000400", @ANYRES32=r1, @ANYBLOB="080007000000000008000100", @ANYRES32=0x0, @ANYBLOB="7c01028040000100240001006c625f686173685f737461747300000000000000000000000000000000000000050003000b000000080004000000000008000700000000003c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000005000300060000000400040008000600", @ANYRES32=0x0, @ANYBLOB="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"], 0x6a7}, 0x1, 0x0, 0x0, 0x4c094}, 0x4) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000200), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000700)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_TRIGGER_SCAN(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000740)=ANY=[@ANYBLOB="00000000000000000000def0e577ac274ab69f4d", @ANYRES32=r4, @ANYBLOB="b1e61ffbe19a1671f2e0c804d3a6aa397bc8ad3d9d7e270d8166a9ba12cf90662aad33f56801237cb0ad87e5c54eb50fd792707646b492a030538feebc80143f3ba498b64855d7b85c5674e65e1d0f4ce9c19b8ac8244191cc009c8e5ecbb83729f32db35a4513b7e53e78cb5de79ee83cf882decf9ed0001cc7e58ed5774acee1a90f17bc5752"], 0x1c}}, 0x0) r5 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000200), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r5, 0x8933, 0x0) r6 = openat$hpet(0xffffffffffffff9c, &(0x7f0000000080), 0x660843, 0x0) sendmsg$NL80211_CMD_FRAME(r6, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB='d\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="01001bf6a90688350923f78742394682d6db00000000000000000300", @ANYRES32=r4, @ANYBLOB="0800a00003000000050019010a000000080027000300000008002700010000000800a000ff7f00000500180139000000050019010c000000050019010600000004008e0004006c00"], 0x64}, 0x1, 0x0, 0x0, 0x20000088}, 0xc000) r7 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) rt_sigaction(0x0, 0x0, 0x0, 0x0, 0x0) fallocate(r7, 0x0, 0x0, 0x1000002) mmap(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x1000009, 0x1f012, r7, 0x0) 22:29:07 executing program 4: r0 = creat(0x0, 0x0) r1 = gettid() perf_event_open(&(0x7f0000001d80)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x2, 0x0, 0x7}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$tty1(0xc, 0x4, 0x3) ioctl$GIO_UNIMAP(0xffffffffffffffff, 0x4b66, &(0x7f00000000c0)={0xffffffffffffffa8, 0x0}) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) timer_create(0x0, 0x0, &(0x7f0000000040)) r3 = gettid() timer_create(0x0, &(0x7f0000000240)={0x0, 0xb, 0x4, @tid=r3}, &(0x7f0000000040)) r4 = openat$incfs(r2, &(0x7f0000000080)='.pending_reads\x00', 0x23c001, 0x80) ioctl$TIOCSTI(r4, 0x5412, &(0x7f0000000100)=0x20) socket$inet(0xa, 0x3, 0xff) r5 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet6(r5, &(0x7f00000014c0)=[{{&(0x7f0000000240)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c, 0x0}}, {{&(0x7f0000000580)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f0000000840)=ANY=[@ANYBLOB="24000000000000002900000032000000fe8000000000000000000000000000bb", @ANYRES32=0x0, @ANYBLOB="e3b770ff"], 0x28}}], 0x2, 0x0) pidfd_getfd(0xffffffffffffffff, r0, 0x0) r6 = pidfd_open(r1, 0x0) r7 = dup(r6) setsockopt$inet6_int(r7, 0x29, 0x16, 0x0, 0x0) sendmsg$TIPC_CMD_GET_MAX_PORTS(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000000), 0xc, 0x0, 0x1, 0x0, 0x0, 0x80}, 0x0) unshare(0x0) 22:29:07 executing program 3: ioctl$AUTOFS_DEV_IOCTL_VERSION(0xffffffffffffffff, 0xc0189371, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff}, './file0\x00'}) r1 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000240)=@IORING_OP_TEE={0x21, 0x0, 0x0, @fd=r1, 0x0, 0x0, 0x0, 0x2279af253078ed18}, 0x0) r4 = syz_mount_image$ext4(&(0x7f00000008c0)='ext2\x00', &(0x7f0000000900)='./file0/file0\x00', 0x6, 0x1, &(0x7f0000000980)=[{&(0x7f0000000940)="bda2ccca99dd68d264b2f0f567a9", 0xe, 0x9}], 0xa0402, &(0x7f00000009c0)={[{@mblk_io_submit}, {@commit={'commit', 0x3d, 0x42}}, {@journal_async_commit}, {@debug}], [{@uid_eq={'uid', 0x3d, 0xffffffffffffffff}}, {@euid_gt={'euid>', 0xffffffffffffffff}}, {@dont_measure}]}) r5 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r6, r7, &(0x7f0000000240)=@IORING_OP_TEE={0x21, 0x0, 0x0, @fd=r5, 0x0, 0x0, 0x0, 0x2279af253078ed18}, 0x0) syz_io_uring_setup(0x4dac, &(0x7f0000000ec0)={0x0, 0x88ea, 0x10, 0x3, 0x2cc, 0x0, r1}, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000f40), &(0x7f0000000f80)=0x0) syz_io_uring_submit(r6, r8, &(0x7f0000000fc0)=@IORING_OP_READ=@use_registered_buffer={0x16, 0x4, 0x4004, @fd=r0, 0x6, 0x0, 0x0, 0x2, 0x1, {0x3}}, 0x1) syz_io_uring_submit(r2, 0x0, &(0x7f0000000e80)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x2007, @fd=r4, 0x33, &(0x7f0000000e00)=[{&(0x7f0000000a80)=""/227, 0xe3}, {&(0x7f0000000b80)=""/245, 0xf5}, {&(0x7f0000000c80)=""/7, 0x7}, {&(0x7f0000000cc0)=""/153, 0x99}, {&(0x7f0000000d80)=""/87, 0x57}], 0x5, 0x10, 0x1}, 0x3) sendmsg$OSF_MSG_REMOVE(r0, &(0x7f0000000880)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000840)={&(0x7f0000000100)={0x710, 0x1, 0x5, 0x3, 0x0, 0x0, {0xc, 0x0, 0x6}, [{{0x254, 0x1, {{0x3, 0x1000}, 0x2, 0x40, 0x5, 0x40, 0xe, 'syz1\x00', "ac65a9c14ddb18d590d5a94cd9ffa726f5bb3d82a61ffcb65b006002cde9dea1", "61dad9732940c48213c0e2b2b8c6599f7c4603a1f05069c03689bcb30543ae86", [{0x6, 0xffff, {0x1, 0x7}}, {0x81, 0x81, {0x3, 0x2}}, {0x200, 0x4, {0x0, 0x9a4f}}, {0xfffd, 0xc3, {0x3, 0x8}}, {0x4, 0x4, {0x3, 0x846}}, {0x5, 0xab, {0x0, 0x8}}, {0x400, 0x4, {0x3, 0xea6}}, {0x0, 0x6, {0x1, 0x20}}, {0x2, 0xfff7, {0x0, 0x3}}, {0x7fff, 0x9, {0x2, 0x401}}, {0x454, 0x9, {0x1, 0xf3ff}}, {0xf7, 0x0, {0x1, 0x8001}}, {0x1, 0x800, {0x3, 0xfffffffd}}, {0x800, 0x4, {0x0, 0xffffc2ef}}, {0x82, 0x101, {0x1, 0x8}}, {0x4, 0x9, {0x2, 0x4}}, {0x200, 0x3, {0x3, 0x2}}, {0x2, 0x6, {0x1, 0x2}}, {0x0, 0x5, {0x1, 0x3f}}, {0x1, 0x5769, {0x1, 0x3}}, {0x7ff, 0xffff, {0x0, 0xffffffff}}, {0x7ff, 0xc0, {0x3, 0x6}}, {0x4, 0x4, {0x0, 0xfffff000}}, {0x1, 0x93, {0x2, 0x10001}}, {0x6, 0x10e, {0x1, 0x8000}}, {0x0, 0xd7a6, {0x2, 0x5}}, {0x0, 0x64}, {0x9, 0x9, {0x3, 0xffffffff}}, {0x100, 0x2, {0x1, 0x5}}, {0x8, 0x6, {0x2, 0x8001}}, {0x3, 0xc37, {0x1, 0x400}}, {0x2, 0x3, {0x1, 0xda}}, {0x6, 0x3, {0x2, 0x900}}, {0x400, 0x8000, {0x0, 0xfffffffb}}, {0x100, 0x8001, {0x2, 0x800}}, {0x1, 0x1ff, {0x2, 0xfffff000}}, {0x0, 0x3, {0x2, 0x8}}, {0x5, 0x401, {0x2, 0x2}}, {0x5, 0x0, {0x3, 0x360}}, {0x8000, 0x3f, {0x3, 0xc87}}]}}}, {{0x254, 0x1, {{0x2, 0x6}, 0x1d, 0x8, 0xf6e, 0x8a6c, 0xe, 'syz0\x00', "c69d5733e892620b48f39c87cd417cc6e7387f914a9add7cf26f2066a6bb2add", "5358474474c6b834d21f0f3db3592bbd9b38fa44a4b99c7e351248a06b970d7c", [{0x9, 0x2, {0x3, 0x7fff}}, {0x5, 0x6, {0x2, 0x100}}, {0x1, 0x7, {0x3, 0x2c75e829}}, {0x3f, 0x80, {0x3}}, {0x20, 0x3, {0x3}}, {0x1000, 0x2, {0x1, 0x8001}}, {0x6, 0xfff7, {0x3, 0x1ff}}, {0x9b, 0x1ff, {0x1, 0x5}}, {0x8, 0x8, {0x2, 0xfffffff8}}, {0x5, 0x5, {0x3, 0xd9}}, {0xb41, 0x6, {0x1, 0x81}}, {0xe8a, 0x20, {0x0, 0x400}}, {0xffff, 0x8, {0x3, 0x1}}, {0x20, 0x3, {0x1, 0x9}}, {0x7, 0x8000, {0x2, 0x4}}, {0x5ea, 0x3, {0x0, 0xffff}}, {0x6e, 0x4, {0x2, 0x8}}, {0x35, 0xfca, {0x1, 0x1}}, {0x1000, 0x2, {0x1, 0x1}}, {0x80, 0x610, {0x2, 0x8}}, {0x1f, 0x3f, {0x1, 0xb1}}, {0x7fff, 0x4, {0x0, 0x20}}, {0x9, 0x2, {0x2, 0x9}}, {0x8001, 0x2d3, {0x0, 0x1}}, {0x8000, 0x1, {0x2, 0xf058}}, {0xbbe, 0x3, {0x1, 0x10000}}, {0x1, 0x4, {0x0, 0x7ff}}, {0x9, 0xfff7, {0x3, 0x5}}, {0x545, 0x4, {0x0, 0xfffffff9}}, {0xfffc, 0x20, {0x2, 0x10001}}, {0x3f1, 0xc0c4, {0x1, 0x3}}, {0x2, 0x81, {0x2, 0xcb9}}, {0xffff, 0x5, {0x0, 0x8001}}, {0x6f22, 0x2, {0x2, 0x76}}, {0x7f8, 0x7, {0x2, 0xfffff001}}, {0xa01, 0x100, {0x2, 0x1458}}, {0x7, 0x3, {0x3, 0x9}}, {0x2, 0x9, {0x8871f63808cacfc, 0xb09d}}, {0x7640, 0x3, {0x3, 0x8001}}, {0x1c, 0xd25, {0x0, 0x400}}]}}}, {{0x254, 0x1, {{0x0, 0x3}, 0xff, 0x5, 0x7, 0x8001, 0x16, 'syz0\x00', "21c67c178b796803d214694894359d4478fb2a0ed7f706a65cf1333d7541e6df", "e75f202a40817b19a88d76d32249c9ee346765912ae7d270c4d6dc7595bf771e", [{0x68fd, 0x401, {0x2, 0x8}}, {0xff, 0x0, {0x3, 0x7}}, {0x0, 0x40, {0x0, 0x9}}, {0x8, 0x2, {0x1, 0x40}}, {0x5, 0x8, {0x0, 0x28}}, {0x1, 0x2, {0x2, 0x6}}, {0x20, 0x80, {0x1, 0x46a}}, {0x3, 0x1, {0x2, 0x2}}, {0x7, 0x200, {0x1, 0x3}}, {0xfff9, 0xfff, {0x3, 0x5}}, {0x101, 0xffff, {0x1, 0x2d8d}}, {0xc24, 0x3, {0x1, 0x82}}, {0x7fff, 0x5, {0x0, 0x8}}, {0x5, 0x8, {0x2, 0x8}}, {0xff6, 0x1f, {0x1, 0x9}}, {0x6, 0x2, {0x0, 0x1}}, {0x1, 0x9, {0x3, 0x101}}, {0x4, 0x1, {0x0, 0x7}}, {0x7, 0xaf, {0x1, 0x1}}, {0x1, 0x6, {0x0, 0xfffffffa}}, {0x3, 0x8, {0x2, 0x8}}, {0x80f, 0x7fff, {0x3, 0x2}}, {0xa78, 0x7fff, {0x2, 0x7}}, {0x3, 0x0, {0x0, 0x6}}, {0x2b, 0x0, {0x1, 0xfffffe67}}, {0x40, 0x0, {0x3, 0x4}}, {0x4, 0x7ff, {0x1, 0x20}}, {0x5, 0x101, {0x0, 0x10000}}, {0x7, 0x9, {0x3, 0x9}}, {0x3ff, 0x7, {0x1, 0xfffffffa}}, {0x20, 0x9, {0x0, 0xb5d}}, {0x4, 0x3, {0x0, 0xf7}}, {0x891, 0x8, {0x2}}, {0xc6, 0x339d, {0x3, 0x1f}}, {0x0, 0x3f, {0x3, 0x5}}, {0x7, 0x200, {0x1, 0x5}}, {0xf1, 0x3ae0, {0x3, 0x1}}, {0x800, 0x101, {0x2, 0xffff467f}}, {0x0, 0x7, {0x1, 0x100}}, {0x7, 0x8, {0x3, 0x60}}]}}}]}, 0x710}, 0x1, 0x0, 0x0, 0x1}, 0x0) r9 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040), 0x801, 0x0) write$rfkill(r9, &(0x7f0000000080)={0x0, 0x0, 0x3, 0x1}, 0x8) [ 1711.826058] FAT-fs (loop2): bogus number of reserved sectors [ 1711.826692] FAT-fs (loop2): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 1711.827570] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1711.853187] FAT-fs (loop2): bogus number of reserved sectors [ 1711.853889] FAT-fs (loop2): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 1711.854760] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1711.877799] [ 1711.878056] ====================================================== [ 1711.878752] WARNING: possible circular locking dependency detected [ 1711.879448] 5.10.210 #1 Not tainted [ 1711.879827] ------------------------------------------------------ [ 1711.880495] syz-executor.3/18144 is trying to acquire lock: [ 1711.881101] ffff8880088a4b78 ((work_completion)(&hdev->bg_scan_update)){+.+.}-{0:0}, at: __flush_work+0xdd/0xa90 [ 1711.882188] [ 1711.882188] but task is already holding lock: [ 1711.882802] ffffffff8561a7e8 (rfkill_global_mutex){+.+.}-{3:3}, at: rfkill_fop_write+0xff/0x4b0 [ 1711.887950] [ 1711.887950] which lock already depends on the new lock. [ 1711.887950] [ 1711.888840] [ 1711.888840] the existing dependency chain (in reverse order) is: [ 1711.889665] [ 1711.889665] -> #4 (rfkill_global_mutex){+.+.}-{3:3}: [ 1711.890423] __mutex_lock+0x13d/0x10b0 [ 1711.890925] rfkill_register+0x36/0xa10 [ 1711.891431] hci_register_dev+0x42e/0xc00 [ 1711.891968] __vhci_create_device+0x2c8/0x5c0 [ 1711.892536] vhci_open_timeout+0x38/0x50 [ 1711.893046] process_one_work+0x9a9/0x14b0 [ 1711.893573] worker_thread+0x61d/0x1310 [ 1711.894074] kthread+0x38f/0x470 [ 1711.894517] ret_from_fork+0x22/0x30 [ 1711.894986] [ 1711.894986] -> #3 (&data->open_mutex){+.+.}-{3:3}: [ 1711.895713] __mutex_lock+0x13d/0x10b0 [ 1711.896215] vhci_send_frame+0x63/0xa0 [ 1711.896706] hci_send_frame+0x1b9/0x320 [ 1711.897211] hci_tx_work+0x10af/0x1660 [ 1711.897706] process_one_work+0x9a9/0x14b0 [ 1711.898237] worker_thread+0x61d/0x1310 [ 1711.898749] kthread+0x38f/0x470 [ 1711.899183] ret_from_fork+0x22/0x30 [ 1711.899648] [ 1711.899648] -> #2 ((work_completion)(&hdev->tx_work)){+.+.}-{0:0}: [ 1711.900530] __flush_work+0x105/0xa90 [ 1711.901015] hci_dev_do_close+0x131/0x1240 [ 1711.901552] hci_dev_close+0x175/0x1d0 [ 1711.902050] hci_sock_ioctl+0x288/0x980 [ 1711.902548] sock_do_ioctl+0xd3/0x300 [ 1711.903043] sock_ioctl+0x3ea/0x700 [ 1711.903516] __x64_sys_ioctl+0x19a/0x210 [ 1711.904035] do_syscall_64+0x33/0x40 [ 1711.904522] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1711.905154] [ 1711.905154] -> #1 (&hdev->req_lock){+.+.}-{3:3}: [ 1711.905866] __mutex_lock+0x13d/0x10b0 [ 1711.906366] bg_scan_update+0x82/0x500 [ 1711.906863] process_one_work+0x9a9/0x14b0 [ 1711.907400] worker_thread+0x61d/0x1310 [ 1711.907909] kthread+0x38f/0x470 [ 1711.908486] ret_from_fork+0x22/0x30 [ 1711.908925] [ 1711.908925] -> #0 ((work_completion)(&hdev->bg_scan_update)){+.+.}-{0:0}: [ 1711.909815] __lock_acquire+0x29e7/0x5b00 [ 1711.910312] lock_acquire+0x197/0x470 [ 1711.910756] __flush_work+0x105/0xa90 [ 1711.911203] __cancel_work_timer+0x368/0x4c0 [ 1711.911711] hci_request_cancel_all+0x73/0x230 [ 1711.912264] hci_dev_do_close+0xd9/0x1240 [ 1711.912754] hci_rfkill_set_block+0x166/0x1a0 [ 1711.913270] rfkill_set_block+0x1fd/0x540 [ 1711.913748] rfkill_fop_write+0x253/0x4b0 [ 1711.914230] vfs_write+0x29a/0xa70 [ 1711.914643] ksys_write+0x1f6/0x260 [ 1711.915074] do_syscall_64+0x33/0x40 [ 1711.915513] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1711.916100] [ 1711.916100] other info that might help us debug this: [ 1711.916100] [ 1711.916915] Chain exists of: [ 1711.916915] (work_completion)(&hdev->bg_scan_update) --> &data->open_mutex --> rfkill_global_mutex [ 1711.916915] [ 1711.918302] Possible unsafe locking scenario: [ 1711.918302] [ 1711.918911] CPU0 CPU1 [ 1711.919387] ---- ---- [ 1711.919866] lock(rfkill_global_mutex); [ 1711.920301] lock(&data->open_mutex); [ 1711.920952] lock(rfkill_global_mutex); [ 1711.921614] lock((work_completion)(&hdev->bg_scan_update)); [ 1711.922214] [ 1711.922214] *** DEADLOCK *** [ 1711.922214] [ 1711.922821] 1 lock held by syz-executor.3/18144: [ 1711.923296] #0: ffffffff8561a7e8 (rfkill_global_mutex){+.+.}-{3:3}, at: rfkill_fop_write+0xff/0x4b0 [ 1711.924273] [ 1711.924273] stack backtrace: [ 1711.924734] CPU: 0 PID: 18144 Comm: syz-executor.3 Not tainted 5.10.210 #1 [ 1711.925435] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1711.926280] Call Trace: [ 1711.926562] dump_stack+0x107/0x167 [ 1711.926949] check_noncircular+0x263/0x2e0 [ 1711.927387] ? print_circular_bug+0x470/0x470 [ 1711.927858] ? find_first_zero_bit+0x94/0xb0 [ 1711.928314] ? alloc_chain_hlocks+0x342/0x5a0 [ 1711.928781] __lock_acquire+0x29e7/0x5b00 [ 1711.929219] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1711.929760] ? SOFTIRQ_verbose+0x10/0x10 [ 1711.930179] ? __lockdep_reset_lock+0x180/0x180 [ 1711.930660] ? mark_lock+0xf5/0x2df0 [ 1711.931046] lock_acquire+0x197/0x470 [ 1711.931438] ? __flush_work+0xdd/0xa90 [ 1711.931835] ? lock_release+0x680/0x680 [ 1711.932239] ? __flush_work+0x78c/0xa90 [ 1711.932641] ? lock_downgrade+0x6d0/0x6d0 [ 1711.933060] ? perf_trace_lock+0xac/0x490 [ 1711.933480] __flush_work+0x105/0xa90 [ 1711.933861] ? __flush_work+0xdd/0xa90 [ 1711.934252] ? lock_chain_count+0x20/0x20 [ 1711.934672] ? queue_delayed_work_on+0xe0/0xe0 [ 1711.935131] ? mark_lock+0xf5/0x2df0 [ 1711.935517] ? mark_lock+0xf5/0x2df0 [ 1711.935892] ? lock_chain_count+0x20/0x20 [ 1711.936318] ? perf_trace_lock+0xac/0x490 [ 1711.936733] ? lock_chain_count+0x20/0x20 [ 1711.937151] ? mark_held_locks+0x9e/0xe0 [ 1711.937568] __cancel_work_timer+0x368/0x4c0 [ 1711.938011] ? cancel_delayed_work+0x20/0x20 [ 1711.938460] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1711.938979] ? __cancel_work+0x250/0x2b0 [ 1711.939389] ? trace_hardirqs_on+0x5b/0x180 [ 1711.939821] ? __cancel_work+0x1bb/0x2b0 [ 1711.940392] ? try_to_grab_pending+0xe0/0xe0 [ 1711.941253] hci_request_cancel_all+0x73/0x230 [ 1711.942140] hci_dev_do_close+0xd9/0x1240 [ 1711.942949] ? rfkill_set_block+0x18f/0x540 [ 1711.943790] ? hci_dev_open+0x350/0x350 [ 1711.944586] ? mark_held_locks+0x9e/0xe0 [ 1711.945356] hci_rfkill_set_block+0x166/0x1a0 [ 1711.946116] ? hci_power_off+0x20/0x20 [ 1711.946776] rfkill_set_block+0x1fd/0x540 [ 1711.947485] rfkill_fop_write+0x253/0x4b0 [ 1711.948199] ? rfkill_sync_work+0xa0/0xa0 [ 1711.948904] ? security_file_permission+0x24e/0x570 [ 1711.949753] ? rfkill_sync_work+0xa0/0xa0 [ 1711.950457] vfs_write+0x29a/0xa70 [ 1711.951070] ksys_write+0x1f6/0x260 [ 1711.951690] ? __ia32_sys_read+0xb0/0xb0 [ 1711.952392] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1711.953282] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1711.954162] do_syscall_64+0x33/0x40 [ 1711.954795] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1711.955666] RIP: 0033:0x7f9c626cbb19 [ 1711.956312] 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 [ 1711.959461] RSP: 002b:00007f9c5fc41188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 1711.960769] RAX: ffffffffffffffda RBX: 00007f9c627def60 RCX: 00007f9c626cbb19 [ 1711.961984] RDX: 0000000000000008 RSI: 0000000020000080 RDI: 0000000000000006 [ 1711.963196] RBP: 00007f9c62725f6d R08: 0000000000000000 R09: 0000000000000000 [ 1711.964417] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1711.965632] R13: 00007ffe036ad3df R14: 00007f9c5fc41300 R15: 0000000000022000 22:29:07 executing program 5: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f00000014c0)=[{{&(0x7f0000000240)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c, 0x0, 0x0, 0x0, 0xe00}}, {{&(0x7f0000000580)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f0000000840)=[@pktinfo={{0x24, 0x29, 0x32, {@remote}}}], 0x28}}], 0x2, 0x0) 22:29:07 executing program 4: r0 = creat(0x0, 0x0) r1 = gettid() perf_event_open(&(0x7f0000001d80)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x2, 0x0, 0x7}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$tty1(0xc, 0x4, 0x3) ioctl$GIO_UNIMAP(0xffffffffffffffff, 0x4b66, &(0x7f00000000c0)={0xffffffffffffffa8, 0x0}) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) timer_create(0x0, 0x0, &(0x7f0000000040)) r3 = gettid() timer_create(0x0, &(0x7f0000000240)={0x0, 0xb, 0x4, @tid=r3}, &(0x7f0000000040)) r4 = openat$incfs(r2, &(0x7f0000000080)='.pending_reads\x00', 0x23c001, 0x80) ioctl$TIOCSTI(r4, 0x5412, &(0x7f0000000100)=0x20) socket$inet(0xa, 0x3, 0xff) r5 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet6(r5, &(0x7f00000014c0)=[{{&(0x7f0000000240)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c, 0x0}}, {{&(0x7f0000000580)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f0000000840)=ANY=[@ANYBLOB="24000000000000002900000032000000fe8000000000000000000000000000bb", @ANYRES32=0x0, @ANYBLOB="e3b770ff"], 0x28}}], 0x2, 0x0) pidfd_getfd(0xffffffffffffffff, r0, 0x0) r6 = pidfd_open(r1, 0x0) r7 = dup(r6) setsockopt$inet6_int(r7, 0x29, 0x16, 0x0, 0x0) sendmsg$TIPC_CMD_GET_MAX_PORTS(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000000), 0xc, 0x0, 0x1, 0x0, 0x0, 0x80}, 0x0) unshare(0x0) 22:29:07 executing program 7: unshare(0x2a040600) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0, 0x500}, 0x58) 22:29:07 executing program 2: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000040)='./file0\x00', 0xd, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000000)={[{@fat=@dos1xfloppy}]}) [ 1712.016330] FAT-fs (loop2): bogus number of reserved sectors 22:29:07 executing program 0: r0 = syz_io_uring_setup(0x4f4f, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(r1, r2, &(0x7f0000000380)=@IORING_OP_SENDMSG={0x9, 0x2, 0x0, r3, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}}, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r0, 0x8000000) syz_io_uring_submit(r4, r2, &(0x7f0000000300)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x2, 0x0, 0x0}, 0x80000001) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) (fail_nth: 76) [ 1712.017542] FAT-fs (loop2): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 1712.019160] FAT-fs (loop2): Can't find a valid FAT filesystem 22:29:07 executing program 2: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000040)='./file0\x00', 0xe, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000000)={[{@fat=@dos1xfloppy}]}) [ 1712.075422] FAULT_INJECTION: forcing a failure. [ 1712.075422] name failslab, interval 1, probability 0, space 0, times 0 [ 1712.078423] CPU: 0 PID: 18266 Comm: syz-executor.0 Not tainted 5.10.210 #1 [ 1712.079600] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1712.081002] Call Trace: [ 1712.081461] dump_stack+0x107/0x167 [ 1712.082094] should_fail.cold+0x5/0xa [ 1712.082750] ? create_object.isra.0+0x3a/0xa20 22:29:07 executing program 6: unshare(0x2a040600) unshare(0x40200) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x3f, 0x0, 0x0, 0x80000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0x1}, 0x0, 0xfffffffffffffffe, 0x1002, 0x3, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) munlock(&(0x7f0000ffc000/0x4000)=nil, 0x4000) pipe2$9p(0x0, 0x4800) unshare(0x60020000) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) execveat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0, 0x0) [ 1712.083533] should_failslab+0x5/0x20 [ 1712.084348] kmem_cache_alloc+0x5b/0x310 [ 1712.085057] create_object.isra.0+0x3a/0xa20 [ 1712.085808] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1712.086678] __kmalloc+0x16e/0x390 [ 1712.087304] io_req_prep_async+0x170/0xb10 [ 1712.088032] ? do_raw_spin_lock+0x121/0x260 [ 1712.088781] ? io_recv+0xae0/0xae0 [ 1712.089392] ? rwlock_bug.part.0+0x90/0x90 [ 1712.090130] io_drain_req+0x2dd/0xb20 [ 1712.090798] io_submit_sqes+0x73c8/0x85c0 [ 1712.091556] ? __do_sys_io_uring_enter+0x6b5/0x1920 [ 1712.092409] __do_sys_io_uring_enter+0x6b5/0x1920 [ 1712.093238] ? lock_downgrade+0x6d0/0x6d0 [ 1712.093959] ? io_submit_sqes+0x85c0/0x85c0 [ 1712.094711] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1712.095541] ? wait_for_completion_io+0x270/0x270 [ 1712.096375] ? vfs_write+0x354/0xa70 [ 1712.097018] ? fput_many+0x2f/0x1a0 [ 1712.097646] ? ksys_write+0x1a9/0x260 [ 1712.098297] ? __ia32_sys_read+0xb0/0xb0 [ 1712.099001] ? fpregs_assert_state_consistent+0xb9/0xe0 [ 1712.099908] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1712.100804] do_syscall_64+0x33/0x40 [ 1712.101440] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1712.102306] RIP: 0033:0x7f23cc62db19 [ 1712.102943] 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 [ 1712.106027] RSP: 002b:00007f23c9ba3188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1712.107317] RAX: ffffffffffffffda RBX: 00007f23cc740f60 RCX: 00007f23cc62db19 [ 1712.108526] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000003 [ 1712.109729] RBP: 00007f23c9ba31d0 R08: 0000000000000000 R09: 0000000000000000 [ 1712.110933] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1712.112144] R13: 00007ffdd5c6c9cf R14: 00007f23c9ba3300 R15: 0000000000022000 22:29:07 executing program 5: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f00000014c0)=[{{&(0x7f0000000240)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c, 0x0, 0x0, 0x0, 0x1100}}, {{&(0x7f0000000580)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f0000000840)=[@pktinfo={{0x24, 0x29, 0x32, {@remote}}}], 0x28}}], 0x2, 0x0) [ 1712.286431] FAT-fs (loop2): bogus number of reserved sectors [ 1712.287035] FAT-fs (loop2): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 1712.287711] FAT-fs (loop2): Can't find a valid FAT filesystem VM DIAGNOSIS: 22:29:07 Registers: info registers vcpu 0 RAX=0000000000000030 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff822cf0b1 RDI=ffffffff879eb280 RBP=ffffffff879eb240 RSP=ffff88804d5af1c8 R8 =0000000000000001 R9 =0000000000000003 R10=0000000000000000 R11=0000000000000001 R12=0000000000000030 R13=0000000000000030 R14=ffffffff879eb240 R15=dffffc0000000000 RIP=ffffffff822cf108 RFL=00000002 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f9c5fc41700 00000000 00000000 GS =0000 ffff88806ce00000 00000000 00000000 LDT=0000 fffffe3f00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00000000200008c0 CR3=000000004587e000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000dd060a EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=00000000000000000000000000000000 XMM01=ffffffffffffffffffffffffffffffff XMM02=00000000000000000000000000000000 XMM03=00000000000000000000000000000000 XMM04=000000000000000000000000000000ff XMM05=00000000000000000000000000000000 XMM06=0000000000000000000000524f525245 XMM07=00000000000000000000000000000000 XMM08=000000000000000000524f5252450040 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000000 RBX=0000000000000010 RCX=ffffffff81f273ce RDX=ffff88804ae69a40 RSI=0000000000000010 RDI=0000000000000006 RBP=ffff888040787e28 RSP=ffff888040787dd0 R8 =0000000000000000 R9 =ffffffff8567394f R10=00007ffe5f8cb5c0 R11=0000000000000001 R12=00007ffe5f8cb5c0 R13=00007ffe5f8cb5b0 R14=00007ffffffff000 R15=0000000000000000 RIP=ffffffff81f273dd RFL=00000293 [--S-A-C] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 0000555555d64400 00000000 00000000 GS =0000 ffff88806cf00000 00000000 00000000 LDT=0000 ffffc90000000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=0000001b2d323000 CR3=0000000047e24000 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=000000ff00000000ff00000000000000 XMM01=616d6d0070616d6d006c6c616b636f6c XMM02=00000001000000000000000000000000 XMM03=ffffffff81089d06ffffffff81089cf0 XMM04=ffffffff812e7dcbffffffff812e7dcb XMM05=ffffffff81089ea4ffffffff81089d9b XMM06=ffffffff81089d6effffffff81089d29 XMM07=ffffffff81089d06ffffffff81089cf0 XMM08=4124c88a9bc1e94c0f1d5ee674565cb8 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000