./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor1400565665

<...>
Warning: Permanently added '10.128.1.43' (ECDSA) to the list of known hosts.
execve("./syz-executor1400565665", ["./syz-executor1400565665"], 0x7fff79e53ea0 /* 10 vars */) = 0
brk(NULL)                               = 0x555556c4a000
brk(0x555556c4ac40)                     = 0x555556c4ac40
arch_prctl(ARCH_SET_FS, 0x555556c4a300) = 0
uname({sysname="Linux", nodename="syzkaller", ...}) = 0
readlink("/proc/self/exe", "/root/syz-executor1400565665", 4096) = 28
brk(0x555556c6bc40)                     = 0x555556c6bc40
brk(0x555556c6c000)                     = 0x555556c6c000
mprotect(0x7fbbbfec8000, 16384, PROT_READ) = 0
mmap(0x1ffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffff000
mmap(0x20000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x20000000
mmap(0x21000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x21000000
memfd_create("syzkaller", 0)            = 3
mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fbbb7a0f000
write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65536) = 65536
munmap(0x7fbbb7a0f000, 65536)           = 0
openat(AT_FDCWD, "/dev/loop0", O_RDWR)  = 4
ioctl(4, LOOP_SET_FD, 3)                = 0
close(3)                                = 0
mkdir("./file1", 0777)                  = 0
mount("/dev/loop0", "./file1", "udf", 0, "") = 0
openat(AT_FDCWD, "./file1", O_RDONLY|O_DIRECTORY) = 3
chdir("./file1")                        = 0
ioctl(4, LOOP_CLR_FD)                   = 0
[   41.869159][ T5019] memfd_create() without MFD_EXEC nor MFD_NOEXEC_SEAL, pid=5019 'syz-executor140'
[   41.883114][ T5019] loop0: detected capacity change from 0 to 128
[   41.893838][ T5019] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=256, location=256
[   41.905083][ T5019] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000)
close(4)                                = 0
open("./bus", O_RDWR|O_CREAT|O_NONBLOCK|O_LARGEFILE|O_NOFOLLOW|O_NOATIME, 000) = 4
mount("./file1", "./bus", NULL, MS_BIND, NULL) = 0
open("./bus", O_RDWR|O_NOCTTY|O_SYNC|O_NOATIME|0x3c) = 5
[   41.921829][ T5019] UDF-fs: error (device loop0): udf_bitmap_new_block: bitmap for partition 0 corrupted (block 241 marked as free, partition length is 32)
[   41.936404][ T5019] ------------[ cut here ]------------
[   41.942000][ T5019] WARNING: CPU: 1 PID: 5019 at fs/udf/truncate.c:204 udf_truncate_extents+0x8a9/0x9d0
[   41.951598][ T5019] Modules linked in:
[   41.955531][ T5019] CPU: 1 PID: 5019 Comm: syz-executor140 Not tainted 6.4.0-syzkaller-12491-gc192ac735768 #0
[   41.965706][ T5019] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/03/2023
[   41.976142][ T5019] RIP: 0010:udf_truncate_extents+0x8a9/0x9d0
[   41.982108][ T5019] Code: 84 d2 74 05 e8 a8 bb ee fe 8b 44 24 28 be 07 00 00 00 48 89 df 89 83 cc fe ff ff e8 21 b9 0a ff e9 a5 fd ff ff e8 57 85 9b fe <0f> 0b e9 1f fe ff ff e8 4b 85 9b fe 0f 0b 48 8b 7c 24 10 48 89 74
[   42.001791][ T5019] RSP: 0018:ffffc900039ff9d8 EFLAGS: 00010293
[   42.007907][ T5019] RAX: 0000000000000000 RBX: ffff8880741a87c0 RCX: 0000000000000000
[   42.015932][ T5019] RDX: ffff88802bb39dc0 RSI: ffffffff82e95c69 RDI: 0000000000000007
[   42.023911][ T5019] RBP: ffffc900039ffad0 R08: 0000000000000007 R09: 0000000000000000
[   42.031934][ T5019] R10: 000000000000000a R11: 0000000000000001 R12: ffff8880792c2000
[   42.039923][ T5019] R13: 000000000000000a R14: 00000000000000ff R15: ffffc900039ffa90
[   42.047915][ T5019] FS:  0000555556c4a300(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000
[   42.056866][ T5019] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   42.063440][ T5019] CR2: 00007f038d1f1b10 CR3: 000000002be9b000 CR4: 0000000000350ee0
[   42.071447][ T5019] Call Trace:
[   42.074728][ T5019]  <TASK>
[   42.077685][ T5019]  ? __warn+0xe6/0x390
[   42.081758][ T5019]  ? udf_truncate_extents+0x8a9/0x9d0
[   42.087149][ T5019]  ? report_bug+0x2da/0x500
[   42.091672][ T5019]  ? handle_bug+0x3c/0x70
[   42.096063][ T5019]  ? exc_invalid_op+0x18/0x50
[   42.100738][ T5019]  ? asm_exc_invalid_op+0x1a/0x20
[   42.105782][ T5019]  ? udf_truncate_extents+0x8a9/0x9d0
[   42.111154][ T5019]  ? udf_truncate_extents+0x8a9/0x9d0
[   42.116555][ T5019]  ? udf_truncate_extents+0x8a9/0x9d0
[   42.121926][ T5019]  ? udf_discard_prealloc+0x4e0/0x4e0
[   42.127359][ T5019]  ? find_held_lock+0x2d/0x110
[   42.132128][ T5019]  ? udf_write_failed.isra.0+0x16b/0x1c0
[   42.137895][ T5019]  ? do_raw_spin_lock+0x124/0x2b0
[   42.142936][ T5019]  ? spin_bug+0x1c0/0x1c0
[   42.147308][ T5019]  ? rwsem_down_write_slowpath+0x1220/0x1220
[   42.153312][ T5019]  udf_write_failed.isra.0+0x173/0x1c0
[   42.158901][ T5019]  udf_write_begin+0x2cb/0x370
[   42.163677][ T5019]  generic_perform_write+0x26b/0x5d0
[   42.169076][ T5019]  ? generic_file_readonly_mmap+0x190/0x190
[   42.174978][ T5019]  ? new_inode+0x280/0x280
[   42.179436][ T5019]  __generic_file_write_iter+0x1f8/0x240
[   42.185071][ T5019]  udf_file_write_iter+0x239/0x740
[   42.190205][ T5019]  vfs_write+0x981/0xda0
[   42.194455][ T5019]  ? kernel_write+0x680/0x680
[   42.199243][ T5019]  ? recalc_sigpending_tsk+0x18b/0x1d0
[   42.204712][ T5019]  ? find_held_lock+0x2d/0x110
[   42.209592][ T5019]  ? lock_downgrade+0x690/0x690
[   42.214447][ T5019]  ? __fget_light+0x201/0x270
[   42.219155][ T5019]  ksys_write+0x122/0x250
[   42.223519][ T5019]  ? __ia32_sys_read+0xb0/0xb0
[   42.228300][ T5019]  ? lockdep_hardirqs_on+0x7d/0x100
[   42.233510][ T5019]  ? _raw_spin_unlock_irq+0x2e/0x50
[   42.238739][ T5019]  ? ptrace_notify+0xfe/0x140
[   42.243415][ T5019]  do_syscall_64+0x39/0xb0
[   42.247854][ T5019]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   42.253759][ T5019] RIP: 0033:0x7fbbbfe5b819
[   42.258227][ T5019] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[   42.277890][ T5019] RSP: 002b:00007ffedea8afd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[   42.286366][ T5019] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fbbbfe5b819
[   42.294335][ T5019] RDX: 000000000208e24b RSI: 0000000020000000 RDI: 0000000000000005
[   42.302444][ T5019] RBP: 00007fbbbfe1b0b0 R08: 0000000000000000 R09: 0000000000000000
[   42.310424][ T5019] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fbbbfe1b140
[   42.318426][ T5019] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[   42.326414][ T5019]  </TASK>
[   42.329416][ T5019] Kernel panic - not syncing: kernel: panic_on_warn set ...
[   42.336669][ T5019] CPU: 1 PID: 5019 Comm: syz-executor140 Not tainted 6.4.0-syzkaller-12491-gc192ac735768 #0
[   42.346795][ T5019] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/03/2023
[   42.356831][ T5019] Call Trace:
[   42.360090][ T5019]  <TASK>
[   42.363007][ T5019]  dump_stack_lvl+0xd9/0x150
[   42.367611][ T5019]  panic+0x686/0x730
[   42.371488][ T5019]  ? panic_smp_self_stop+0xa0/0xa0
[   42.376576][ T5019]  ? show_trace_log_lvl+0x284/0x390
[   42.381755][ T5019]  ? udf_truncate_extents+0x8a9/0x9d0
[   42.387104][ T5019]  check_panic_on_warn+0xb1/0xc0
[   42.392020][ T5019]  __warn+0xf2/0x390
[   42.395899][ T5019]  ? udf_truncate_extents+0x8a9/0x9d0
[   42.401258][ T5019]  report_bug+0x2da/0x500
[   42.405586][ T5019]  handle_bug+0x3c/0x70
[   42.409727][ T5019]  exc_invalid_op+0x18/0x50
[   42.414213][ T5019]  asm_exc_invalid_op+0x1a/0x20
[   42.419071][ T5019] RIP: 0010:udf_truncate_extents+0x8a9/0x9d0
[   42.425034][ T5019] Code: 84 d2 74 05 e8 a8 bb ee fe 8b 44 24 28 be 07 00 00 00 48 89 df 89 83 cc fe ff ff e8 21 b9 0a ff e9 a5 fd ff ff e8 57 85 9b fe <0f> 0b e9 1f fe ff ff e8 4b 85 9b fe 0f 0b 48 8b 7c 24 10 48 89 74
[   42.444630][ T5019] RSP: 0018:ffffc900039ff9d8 EFLAGS: 00010293
[   42.450686][ T5019] RAX: 0000000000000000 RBX: ffff8880741a87c0 RCX: 0000000000000000
[   42.458667][ T5019] RDX: ffff88802bb39dc0 RSI: ffffffff82e95c69 RDI: 0000000000000007
[   42.466623][ T5019] RBP: ffffc900039ffad0 R08: 0000000000000007 R09: 0000000000000000
[   42.474577][ T5019] R10: 000000000000000a R11: 0000000000000001 R12: ffff8880792c2000
[   42.482628][ T5019] R13: 000000000000000a R14: 00000000000000ff R15: ffffc900039ffa90
[   42.490600][ T5019]  ? udf_truncate_extents+0x8a9/0x9d0
[   42.495973][ T5019]  ? udf_truncate_extents+0x8a9/0x9d0
[   42.501348][ T5019]  ? udf_discard_prealloc+0x4e0/0x4e0
[   42.506793][ T5019]  ? find_held_lock+0x2d/0x110
[   42.511552][ T5019]  ? udf_write_failed.isra.0+0x16b/0x1c0
[   42.517180][ T5019]  ? do_raw_spin_lock+0x124/0x2b0
[   42.522196][ T5019]  ? spin_bug+0x1c0/0x1c0
[   42.526522][ T5019]  ? rwsem_down_write_slowpath+0x1220/0x1220
[   42.532499][ T5019]  udf_write_failed.isra.0+0x173/0x1c0
[   42.537957][ T5019]  udf_write_begin+0x2cb/0x370
[   42.542742][ T5019]  generic_perform_write+0x26b/0x5d0
[   42.548041][ T5019]  ? generic_file_readonly_mmap+0x190/0x190
[   42.553933][ T5019]  ? new_inode+0x280/0x280
[   42.558347][ T5019]  __generic_file_write_iter+0x1f8/0x240
[   42.563971][ T5019]  udf_file_write_iter+0x239/0x740
[   42.569078][ T5019]  vfs_write+0x981/0xda0
[   42.573326][ T5019]  ? kernel_write+0x680/0x680
[   42.577993][ T5019]  ? recalc_sigpending_tsk+0x18b/0x1d0
[   42.583450][ T5019]  ? find_held_lock+0x2d/0x110
[   42.588205][ T5019]  ? lock_downgrade+0x690/0x690
[   42.593045][ T5019]  ? __fget_light+0x201/0x270
[   42.597718][ T5019]  ksys_write+0x122/0x250
[   42.602042][ T5019]  ? __ia32_sys_read+0xb0/0xb0
[   42.606793][ T5019]  ? lockdep_hardirqs_on+0x7d/0x100
[   42.611979][ T5019]  ? _raw_spin_unlock_irq+0x2e/0x50
[   42.617253][ T5019]  ? ptrace_notify+0xfe/0x140
[   42.622004][ T5019]  do_syscall_64+0x39/0xb0
[   42.626415][ T5019]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   42.632297][ T5019] RIP: 0033:0x7fbbbfe5b819
[   42.636703][ T5019] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[   42.656299][ T5019] RSP: 002b:00007ffedea8afd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[   42.664701][ T5019] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fbbbfe5b819
[   42.672656][ T5019] RDX: 000000000208e24b RSI: 0000000020000000 RDI: 0000000000000005
[   42.680613][ T5019] RBP: 00007fbbbfe1b0b0 R08: 0000000000000000 R09: 0000000000000000
[   42.688567][ T5019] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fbbbfe1b140
[   42.696523][ T5019] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[   42.704485][ T5019]  </TASK>
[   42.708502][ T5019] Kernel Offset: disabled
[   42.712877][ T5019] Rebooting in 86400 seconds..