./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor3981158877

<...>
Warning: Permanently added '10.128.0.40' (ED25519) to the list of known hosts.
execve("./syz-executor3981158877", ["./syz-executor3981158877"], 0x7ffd9b836f10 /* 10 vars */) = 0
brk(NULL)                               = 0x555568ede000
brk(0x555568eded00)                     = 0x555568eded00
arch_prctl(ARCH_SET_FS, 0x555568ede380) = 0
set_tid_address(0x555568ede650)         = 5220
set_robust_list(0x555568ede660, 24)     = 0
rseq(0x555568edeca0, 0x20, 0, 0x53053053) = 0
prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
readlink("/proc/self/exe", "/root/syz-executor3981158877", 4096) = 28
getrandom("\xec\x1c\x12\x5b\xe9\xc8\x17\xac", 8, GRND_NONBLOCK) = 8
brk(NULL)                               = 0x555568eded00
brk(0x555568effd00)                     = 0x555568effd00
brk(0x555568f00000)                     = 0x555568f00000
mprotect(0x7f841d29a000, 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
write(1, "executing program\n", 18executing program
)     = 18
memfd_create("syzkaller", 0)            = 3
mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8414c00000
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"..., 524288) = 524288
munmap(0x7f8414c00000, 138412032)       = 0
openat(AT_FDCWD, "/dev/loop0", O_RDWR)  = 4
ioctl(4, LOOP_SET_FD, 3)                = 0
close(3)                                = 0
close(4)                                = 0
mkdir("./file1", 0777)                  = 0
[   80.153682][ T5220] loop0: detected capacity change from 0 to 1024
[   80.187446][ T5220] EXT4-fs: Ignoring removed orlov option
[   80.193540][ T5220] EXT4-fs: Ignoring removed nomblk_io_submit option
mount("/dev/loop0", "./file1", "ext4", MS_RELATIME, "noblock_validity,bsddf,sysvgroups,norecovery,debug_want_extra_isize=0x0000000000000080,orlov,debug,n"...) = 0
openat(AT_FDCWD, "./file1", O_RDONLY|O_DIRECTORY) = 3
chdir("./file1")                        = 0
openat(AT_FDCWD, "/dev/loop0", O_RDWR)  = -1 EBUSY (Device or resource busy)
open("./bus", O_WRONLY|O_CREAT|O_NOCTTY|O_TRUNC|O_SYNC|O_NOATIME|0x3c, 000) = 4
creat("./file1", 000)                   = 5
write(5, "\x78\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 120) = 120
unlink("./file1")                       = 0
mount("/dev/loop0", "./bus", NULL, MS_BIND, NULL) = 0
open("./bus", O_RDONLY)                 = 6
io_uring_setup(5414, {flags=0, sq_thread_cpu=0x3, sq_thread_idle=0, sq_entries=8192, cq_entries=16384, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x6000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=262208}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 7
mmap(NULL, 294976, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_POPULATE, 7, 0) = 0x7f841d198000
mmap(NULL, 524288, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_POPULATE, 7, 0x10000000) = 0x7f841d118000
[   80.217150][ T5220] [EXT4 FS bs=1024, gc=1, bpg=131072, ipg=32, mo=8843c118, mo2=0002]
[   80.228585][ T5220] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
ioctl(6, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x2c, lo_encrypt_type=0x40 /* LO_CRYPT_??? */, lo_encrypt_key_size=40, lo_flags=0, lo_name="", lo_encrypt_key="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", ...}) = 0
exit_group(0)                           = ?
[   80.313495][ T5220] loop0: detected capacity change from 1024 to 1023
[   80.350079][ T5220] ------------[ cut here ]------------
[   80.355971][ T5220] kernel BUG at fs/ext4/inline.c:1953!
[   80.361454][ T5220] Oops: invalid opcode: 0000 [#1] PREEMPT SMP KASAN PTI
[   80.368413][ T5220] CPU: 0 UID: 0 PID: 5220 Comm: syz-executor398 Not tainted 6.11.0-rc5-syzkaller-00057-g86987d84b968 #0
[   80.380043][ T5220] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024
[   80.390096][ T5220] RIP: 0010:ext4_inline_data_truncate+0xced/0xcf0
[   80.396540][ T5220] Code: e9 17 fd ff ff 89 f9 80 e1 07 80 c1 03 38 c1 0f 8c 44 fd ff ff e8 c3 fb a1 ff e9 3a fd ff ff e8 09 ad 58 09 e8 04 df 3d ff 90 <0f> 0b 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e
[   80.416154][ T5220] RSP: 0018:ffffc900035cf660 EFLAGS: 00010293
[   80.422238][ T5220] RAX: ffffffff8255ac9c RBX: ffffc900035cf700 RCX: ffff8880241b9e00
[   80.430209][ T5220] RDX: 0000000000000000 RSI: 00000000ffffffc3 RDI: 0000000000000000
[   80.438199][ T5220] RBP: ffffc900035cf7f0 R08: ffffffff8255a948 R09: 1ffff1100e59f149
[   80.446169][ T5220] R10: dffffc0000000000 R11: ffffed100e59f14a R12: ffffc900035cf760
[   80.454136][ T5220] R13: dffffc0000000000 R14: 0000000000000002 R15: 0000000000000000
[   80.462112][ T5220] FS:  0000000000000000(0000) GS:ffff8880b9200000(0000) knlGS:0000000000000000
[   80.471045][ T5220] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   80.477632][ T5220] CR2: 00005649eaf8b000 CR3: 000000000e534000 CR4: 00000000003506f0
[   80.485606][ T5220] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   80.493611][ T5220] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   80.501600][ T5220] Call Trace:
[   80.504887][ T5220]  <TASK>
[   80.507832][ T5220]  ? __die_body+0x88/0xe0
[   80.512198][ T5220]  ? die+0xcf/0x110
[   80.516025][ T5220]  ? do_trap+0x15a/0x3a0
[   80.520276][ T5220]  ? ext4_inline_data_truncate+0xced/0xcf0
[   80.526095][ T5220]  ? do_error_trap+0x1dc/0x2c0
[   80.530868][ T5220]  ? ext4_inline_data_truncate+0xced/0xcf0
[   80.536703][ T5220]  ? __pfx_lock_acquire+0x10/0x10
[   80.541736][ T5220]  ? __pfx_do_error_trap+0x10/0x10
[   80.546862][ T5220]  ? handle_invalid_op+0x34/0x40
[   80.551806][ T5220]  ? ext4_inline_data_truncate+0xced/0xcf0
[   80.557620][ T5220]  ? exc_invalid_op+0x38/0x50
[   80.562310][ T5220]  ? asm_exc_invalid_op+0x1a/0x20
[   80.567341][ T5220]  ? ext4_inline_data_truncate+0x998/0xcf0
[   80.573183][ T5220]  ? ext4_inline_data_truncate+0xcec/0xcf0
[   80.579020][ T5220]  ? ext4_inline_data_truncate+0xced/0xcf0
[   80.584845][ T5220]  ? __pfx_ext4_inline_data_truncate+0x10/0x10
[   80.591016][ T5220]  ? __ext4_mark_inode_dirty+0x5b2/0x880
[   80.596663][ T5220]  ext4_truncate+0x3c7/0x11a0
[   80.601353][ T5220]  ? __pfx_ext4_truncate+0x10/0x10
[   80.606474][ T5220]  ? ext4_journal_check_start+0x175/0x250
[   80.612201][ T5220]  ? ext4_inode_is_fast_symlink+0x266/0x3a0
[   80.618105][ T5220]  ext4_evict_inode+0x90f/0xf50
[   80.622964][ T5220]  ? _raw_spin_unlock+0x28/0x50
[   80.627827][ T5220]  ? __pfx_ext4_evict_inode+0x10/0x10
[   80.633210][ T5220]  ? do_raw_spin_unlock+0x13c/0x8b0
[   80.638412][ T5220]  ? _raw_spin_unlock+0x28/0x50
[   80.643270][ T5220]  ? __pfx_ext4_evict_inode+0x10/0x10
[   80.648654][ T5220]  evict+0x532/0x950
[   80.652564][ T5220]  ? __pfx_evict+0x10/0x10
[   80.656992][ T5220]  ? _raw_spin_unlock+0x28/0x50
[   80.661848][ T5220]  ? iput+0x6ed/0x930
[   80.665842][ T5220]  __dentry_kill+0x20d/0x630
[   80.670441][ T5220]  ? dput+0x37/0x2b0
[   80.674341][ T5220]  dput+0x19f/0x2b0
[   80.678159][ T5220]  __fput+0x5f8/0x8a0
[   80.682160][ T5220]  task_work_run+0x24f/0x310
[   80.686760][ T5220]  ? __pfx_task_work_run+0x10/0x10
[   80.691875][ T5220]  ? switch_task_namespaces+0xe4/0x110
[   80.697343][ T5220]  do_exit+0xa2f/0x27f0
[   80.701504][ T5220]  ? __pfx_do_exit+0x10/0x10
[   80.706096][ T5220]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[   80.712085][ T5220]  ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[   80.718448][ T5220]  ? _raw_spin_unlock_irq+0x23/0x50
[   80.723745][ T5220]  ? lockdep_hardirqs_on+0x99/0x150
[   80.728981][ T5220]  do_group_exit+0x207/0x2c0
[   80.733578][ T5220]  __x64_sys_exit_group+0x3f/0x40
[   80.738602][ T5220]  x64_sys_call+0x2634/0x2640
[   80.743289][ T5220]  do_syscall_64+0xf3/0x230
[   80.747793][ T5220]  ? clear_bhb_loop+0x35/0x90
[   80.752474][ T5220]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   80.758400][ T5220] RIP: 0033:0x7f841d2244b9
[   80.762846][ T5220] Code: Unable to access opcode bytes at 0x7f841d22448f.
[   80.769875][ T5220] RSP: 002b:00007fffda637bd8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   80.778292][ T5220] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f841d2244b9
[   80.786264][ T5220] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[   80.794239][ T5220] RBP: 00007f841d2a0370 R08: ffffffffffffffb8 R09: 00007fffda637df8
[   80.802300][ T5220] R10: 0000000000000007 R11: 0000000000000246 R12: 00007f841d2a0370
[   80.810268][ T5220] R13: 0000000000000000 R14: 00007f841d2a10e0 R15: 00007f841d1f2d80
[   80.818251][ T5220]  </TASK>
[   80.821267][ T5220] Modules linked in:
[   80.825495][ T5220] ---[ end trace 0000000000000000 ]---
[   80.831147][ T5220] RIP: 0010:ext4_inline_data_truncate+0xced/0xcf0
[   80.837658][ T5220] Code: e9 17 fd ff ff 89 f9 80 e1 07 80 c1 03 38 c1 0f 8c 44 fd ff ff e8 c3 fb a1 ff e9 3a fd ff ff e8 09 ad 58 09 e8 04 df 3d ff 90 <0f> 0b 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e
[   80.857377][ T5220] RSP: 0018:ffffc900035cf660 EFLAGS: 00010293
[   80.863819][ T5220] RAX: ffffffff8255ac9c RBX: ffffc900035cf700 RCX: ffff8880241b9e00
[   80.871812][ T5220] RDX: 0000000000000000 RSI: 00000000ffffffc3 RDI: 0000000000000000
[   80.879844][ T5220] RBP: ffffc900035cf7f0 R08: ffffffff8255a948 R09: 1ffff1100e59f149
[   80.887886][ T5220] R10: dffffc0000000000 R11: ffffed100e59f14a R12: ffffc900035cf760
[   80.895896][ T5220] R13: dffffc0000000000 R14: 0000000000000002 R15: 0000000000000000
[   80.903913][ T5220] FS:  0000000000000000(0000) GS:ffff8880b9200000(0000) knlGS:0000000000000000
[   80.912860][ T5220] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   80.919588][ T5220] CR2: 00005649eaf8b000 CR3: 000000000e534000 CR4: 00000000003506f0
[   80.927599][ T5220] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   80.935632][ T5220] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   80.943654][ T5220] Kernel panic - not syncing: Fatal exception
[   80.949981][ T5220] Kernel Offset: disabled
[   80.954304][ T5220] Rebooting in 86400 seconds..