./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor712824840

<...>
Warning: Permanently added '10.128.0.232' (ED25519) to the list of known hosts.
execve("./syz-executor712824840", ["./syz-executor712824840"], 0x7ffdaf197210 /* 10 vars */) = 0
brk(NULL)                               = 0x55555596e000
brk(0x55555596ed00)                     = 0x55555596ed00
arch_prctl(ARCH_SET_FS, 0x55555596e380) = 0
set_tid_address(0x55555596e650)         = 5042
set_robust_list(0x55555596e660, 24)     = 0
rseq(0x55555596eca0, 0x20, 0, 0x53053053) = 0
prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
readlink("/proc/self/exe", "/root/syz-executor712824840", 4096) = 27
getrandom("\xc5\xd6\x30\x24\x37\xdd\x0c\x5a", 8, GRND_NONBLOCK) = 8
brk(NULL)                               = 0x55555596ed00
brk(0x55555598fd00)                     = 0x55555598fd00
brk(0x555555990000)                     = 0x555555990000
mprotect(0x7fa353b7d000, 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
openat(AT_FDCWD, "/dev/loop0", O_RDWR)  = 3
ioctl(3, LOOP_CLR_FD)                   = -1 ENXIO (No such device or address)
close(3)                                = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5043 attached
, child_tidptr=0x55555596e650) = 5043
[pid  5043] set_robust_list(0x55555596e660, 24) = 0
[pid  5043] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5043] setpgid(0, 0)               = 0
[pid  5043] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5043] write(3, "1000", 4)         = 4
[pid  5043] close(3)                    = 0
[pid  5043] memfd_create("syzkaller", 0) = 3
[pid  5043] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fa34b6c2000
[   96.747832][ T5043] memfd_create() without MFD_EXEC nor MFD_NOEXEC_SEAL, pid=5043 'syz-executor712'
[pid  5043] 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"..., 16777216) = 16777216
[pid  5043] munmap(0x7fa34b6c2000, 16777216) = 0
[pid  5043] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid  5043] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid  5043] close(3)                    = 0
[pid  5043] mkdir("./bus", 0777)        = 0
[pid  5043] mount("/dev/loop0", "./bus", "jfs", MS_SYNCHRONOUS|MS_DIRSYNC|MS_POSIXACL|MS_RELATIME|MS_LAZYTIME, "") = 0
[pid  5043] openat(AT_FDCWD, "./bus", O_RDONLY|O_DIRECTORY) = 3
[pid  5043] chdir("./bus")              = 0
[pid  5043] ioctl(4, LOOP_CLR_FD)       = 0
[pid  5043] close(4)                    = 0
[pid  5043] open("./bus", O_RDWR|O_CREAT|O_NOCTTY|O_SYNC|O_NOATIME|FASYNC, 000) = 4
[pid  5043] open("./bus", O_RDWR|O_CREAT|O_SYNC|O_DIRECT|O_NOATIME|FASYNC, 000) = 5
[pid  5043] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_SYNC|O_DIRECT|O_LARGEFILE|O_NOATIME|0x3c, 000) = 6
[pid  5043] mmap(0x20000000, 6291456, PROT_READ|PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0x7ffff0, MAP_SHARED|MAP_FIXED|MAP_LOCKED|1<<MAP_HUGE_SHIFT, 6, 0) = 0x20000000
[pid  5043] ftruncate(5, 33587199)      = 0
[pid  5043] open("./bus", O_RDONLY)     = 7
[   96.985939][ T5043] loop0: detected capacity change from 0 to 32768
[pid  5043] open("./bus", O_RDWR|O_CREAT|O_SYNC|O_DIRECT|O_NOATIME|FASYNC, 000) = 8
[pid  5043] ioctl(0, BTRFS_IOC_GET_SUBVOL_ROOTREF, 0x200659c0) = -1 ENOTTY (Inappropriate ioctl for device)
[pid  5043] mkdir("./bus", 0777)        = -1 EEXIST (File exists)
[pid  5043] mount(NULL, "./bus", 0x20000180, MS_NODEV|MS_NOEXEC|MS_REMOUNT|MS_DIRSYNC|MS_NOATIME|MS_PRIVATE|MS_RELATIME|MS_I_VERSION|MS_STRICTATIME, "\xff\x31\x38\x34\x34\x36\x37\x34\x34\x30\x37\x33\x37\x30\x39\x35\x35\x31\x36\x31\x35\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\x30\x31\x37\x37\x37\x37\x37\x37\x37\x37\x37\x37\x37\x37\x37\x37\x37\x37\x37\x37\x37\x37\x37\x31\x38\x34\x34\x36\x37\x34\x34\x30\x37\x33\x37\x30\x39\x35\x35\x31\x36\x31\x35\x6c\x62\x5a\xe8\x7e\xc6\xa2\xb7\x07\x38\xc0\xc2\x9e\xf3\xcb\x48\x7e\x1f\xd7\x90\x61\x1d\x1b\x8a"...) = -1 EINVAL (Invalid argument)
[pid  5043] ioctl(5, BTRFS_IOC_INO_LOOKUP_USER, 0x200679c0) = -1 ENOTTY (Inappropriate ioctl for device)
[pid  5043] dup(8)                      = 9
[   97.033966][   T28] audit: type=1804 audit(1691682476.970:2): pid=5043 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor712" name="/root/bus/bus" dev="loop0" ino=7 res=1 errno=0
[   97.063968][   T28] audit: type=1804 audit(1691682476.970:3): pid=5043 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz-executor712" name="/root/bus/bus" dev="loop0" ino=7 res=1 errno=0
[   97.328679][   T27] cfg80211: failed to load regulatory.db
[   98.092749][ T5043] ================================================================================
[   98.102137][ T5043] UBSAN: shift-out-of-bounds in fs/jfs/jfs_extent.c:314:16
[   98.109531][ T5043] shift exponent -1 is negative
[   98.114407][ T5043] CPU: 0 PID: 5043 Comm: syz-executor712 Not tainted 6.5.0-rc5-next-20230809-syzkaller #0
[   98.124341][ T5043] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023
[   98.134414][ T5043] Call Trace:
[   98.137711][ T5043]  <TASK>
[   98.140685][ T5043]  dump_stack_lvl+0x125/0x1b0
[   98.145435][ T5043]  __ubsan_handle_shift_out_of_bounds+0x27a/0x600
[   98.151881][ T5043]  extAlloc.cold+0x8b/0xc5
[   98.156760][ T5043]  ? jfs_ioc_trim+0x5c0/0x5c0
[   98.161469][ T5043]  ? down_write_nested+0x153/0x200
[   98.166635][ T5043]  ? lock_acquire+0x464/0x510
[   98.171367][ T5043]  jfs_get_block+0x428/0xb20
[   98.175999][ T5043]  ? jfs_read_folio+0x20/0x20
[   98.180719][ T5043]  ? folio_flags.constprop.0+0x56/0x150
[   98.186293][ T5043]  ? do_raw_spin_unlock+0x173/0x230
[   98.191531][ T5043]  ? _raw_spin_unlock+0x28/0x40
[   98.196429][ T5043]  ? jfs_read_folio+0x20/0x20
[   98.201147][ T5043]  __block_write_begin_int+0x3c0/0x1470
[   98.206735][ T5043]  ? jfs_read_folio+0x20/0x20
[   98.211455][ T5043]  ? invalidate_bh_lrus_cpu+0x170/0x170
[   98.217036][ T5043]  block_write_begin+0xb1/0x490
[   98.222004][ T5043]  ? jfs_read_folio+0x20/0x20
[   98.226722][ T5043]  jfs_write_begin+0x31/0xd0
[   98.231335][ T5043]  generic_perform_write+0x278/0x600
[   98.236652][ T5043]  ? folio_add_wait_queue+0x1c0/0x1c0
[   98.242171][ T5043]  ? generic_file_direct_write+0xca/0x360
[   98.247924][ T5043]  __generic_file_write_iter+0x1d0/0x240
[   98.253609][ T5043]  generic_file_write_iter+0xe3/0x350
[   98.259016][ T5043]  do_iter_readv_writev+0x21e/0x3c0
[   98.264239][ T5043]  ? generic_copy_file_range+0x1d0/0x1d0
[   98.269900][ T5043]  ? bpf_lsm_file_permission+0x9/0x10
[   98.275299][ T5043]  ? security_file_permission+0x94/0x100
[   98.280968][ T5043]  do_iter_write+0x17f/0x830
[   98.285592][ T5043]  vfs_iter_write+0x7a/0xb0
[   98.290119][ T5043]  iter_file_splice_write+0x698/0xbf0
[   98.295530][ T5043]  ? splice_from_pipe_next+0x5d0/0x5d0
[   98.301028][ T5043]  ? security_file_permission+0xdc/0x100
[   98.306706][ T5043]  ? splice_from_pipe_next+0x5d0/0x5d0
[   98.312196][ T5043]  direct_splice_actor+0x118/0x180
[   98.317338][ T5043]  splice_direct_to_actor+0x347/0xa30
[   98.322739][ T5043]  ? folio_flags.constprop.0+0x150/0x150
[   98.328403][ T5043]  ? vfs_splice_read+0x3b0/0x3b0
[   98.333391][ T5043]  ? bpf_lsm_file_permission+0x9/0x10
[   98.338792][ T5043]  ? security_file_permission+0x94/0x100
[   98.344457][ T5043]  do_splice_direct+0x1af/0x280
[   98.349335][ T5043]  ? splice_direct_to_actor+0xa30/0xa30
[   98.354905][ T5043]  ? propagate_umount+0x1af0/0x1af0
[   98.360128][ T5043]  ? preempt_count_sub+0x150/0x150
[   98.365282][ T5043]  do_sendfile+0xb88/0x1390
[   98.369815][ T5043]  ? vfs_iocb_iter_write+0x4c0/0x4c0
[   98.375121][ T5043]  ? lock_release+0x4bf/0x680
[   98.379830][ T5043]  ? ptrace_notify+0xf4/0x130
[   98.384526][ T5043]  ? reacquire_held_locks+0x4b0/0x4b0
[   98.389935][ T5043]  __x64_sys_sendfile64+0x1d6/0x220
[   98.395160][ T5043]  ? rcu_is_watching+0x12/0xb0
[   98.399943][ T5043]  ? __ia32_sys_sendfile+0x220/0x220
[   98.405428][ T5043]  ? _raw_spin_unlock_irq+0x2e/0x50
[   98.410664][ T5043]  ? ptrace_notify+0xf4/0x130
[   98.415365][ T5043]  do_syscall_64+0x38/0xb0
[   98.419826][ T5043]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   98.425759][ T5043] RIP: 0033:0x7fa353b031d9
[   98.430196][ T5043] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 17 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 b8 ff ff ff f7 d8 64 89 01 48
[   98.449827][ T5043] RSP: 002b:00007ffeffed1f38 EFLAGS: 00000246 ORIG_RAX: 0000000000000028
[   98.458267][ T5043] RAX: ffffffffffffffda RBX: 00007fa353b4c0c8 RCX: 00007fa353b031d9
[   98.466265][ T5043] RDX: 0000000000000000 RSI: 0000000000000007 RDI: 0000000000000009
[   98.474253][ T5043] RBP: 00007fa353b4c08a R08: 000055555596f4c0 R09: 000055555596f4c0
[   98.482241][ T5043] R10: 0001000000201004 R11: 0000000000000246 R12: 00007fa353b4c092
[   98.490318][ T5043] R13: 00007fa353b4c082 R14: 431bde82d7b634db R15: 00007fa353b4c01d
[   98.498321][ T5043]  </TASK>
[   98.501608][ T5043] ================================================================================
[   98.510968][ T5043] Kernel panic - not syncing: UBSAN: panic_on_warn set ...
[   98.518188][ T5043] CPU: 0 PID: 5043 Comm: syz-executor712 Not tainted 6.5.0-rc5-next-20230809-syzkaller #0
[   98.528105][ T5043] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023
[   98.538221][ T5043] Call Trace:
[   98.541515][ T5043]  <TASK>
[   98.544456][ T5043]  dump_stack_lvl+0xd9/0x1b0
[   98.549093][ T5043]  panic+0x6a6/0x750
[   98.553045][ T5043]  ? panic_smp_self_stop+0xa0/0xa0
[   98.558196][ T5043]  ? syslog_print_all+0x3f0/0x3f0
[   98.563277][ T5043]  check_panic_on_warn+0xab/0xb0
[   98.568271][ T5043]  __ubsan_handle_shift_out_of_bounds+0x2a2/0x600
[   98.574728][ T5043]  extAlloc.cold+0x8b/0xc5
[   98.579200][ T5043]  ? jfs_ioc_trim+0x5c0/0x5c0
[   98.583904][ T5043]  ? down_write_nested+0x153/0x200
[   98.589036][ T5043]  ? lock_acquire+0x464/0x510
[   98.593744][ T5043]  jfs_get_block+0x428/0xb20
[   98.598464][ T5043]  ? jfs_read_folio+0x20/0x20
[   98.603206][ T5043]  ? folio_flags.constprop.0+0x56/0x150
[   98.608784][ T5043]  ? do_raw_spin_unlock+0x173/0x230
[   98.614114][ T5043]  ? _raw_spin_unlock+0x28/0x40
[   98.619006][ T5043]  ? jfs_read_folio+0x20/0x20
[   98.623737][ T5043]  __block_write_begin_int+0x3c0/0x1470
[   98.629354][ T5043]  ? jfs_read_folio+0x20/0x20
[   98.634088][ T5043]  ? invalidate_bh_lrus_cpu+0x170/0x170
[   98.639676][ T5043]  block_write_begin+0xb1/0x490
[   98.644563][ T5043]  ? jfs_read_folio+0x20/0x20
[   98.649307][ T5043]  jfs_write_begin+0x31/0xd0
[   98.653931][ T5043]  generic_perform_write+0x278/0x600
[   98.659258][ T5043]  ? folio_add_wait_queue+0x1c0/0x1c0
[   98.664667][ T5043]  ? generic_file_direct_write+0xca/0x360
[   98.670419][ T5043]  __generic_file_write_iter+0x1d0/0x240
[   98.676091][ T5043]  generic_file_write_iter+0xe3/0x350
[   98.681515][ T5043]  do_iter_readv_writev+0x21e/0x3c0
[   98.686735][ T5043]  ? generic_copy_file_range+0x1d0/0x1d0
[   98.692389][ T5043]  ? bpf_lsm_file_permission+0x9/0x10
[   98.697782][ T5043]  ? security_file_permission+0x94/0x100
[   98.703454][ T5043]  do_iter_write+0x17f/0x830
[   98.708088][ T5043]  vfs_iter_write+0x7a/0xb0
[   98.712630][ T5043]  iter_file_splice_write+0x698/0xbf0
[   98.718058][ T5043]  ? splice_from_pipe_next+0x5d0/0x5d0
[   98.723548][ T5043]  ? security_file_permission+0xdc/0x100
[   98.729215][ T5043]  ? splice_from_pipe_next+0x5d0/0x5d0
[   98.734703][ T5043]  direct_splice_actor+0x118/0x180
[   98.739846][ T5043]  splice_direct_to_actor+0x347/0xa30
[   98.745246][ T5043]  ? folio_flags.constprop.0+0x150/0x150
[   98.750909][ T5043]  ? vfs_splice_read+0x3b0/0x3b0
[   98.755871][ T5043]  ? bpf_lsm_file_permission+0x9/0x10
[   98.761271][ T5043]  ? security_file_permission+0x94/0x100
[   98.766937][ T5043]  do_splice_direct+0x1af/0x280
[   98.771818][ T5043]  ? splice_direct_to_actor+0xa30/0xa30
[   98.777392][ T5043]  ? propagate_umount+0x1af0/0x1af0
[   98.782616][ T5043]  ? preempt_count_sub+0x150/0x150
[   98.787777][ T5043]  do_sendfile+0xb88/0x1390
[   98.792310][ T5043]  ? vfs_iocb_iter_write+0x4c0/0x4c0
[   98.797631][ T5043]  ? lock_release+0x4bf/0x680
[   98.802341][ T5043]  ? ptrace_notify+0xf4/0x130
[   98.807040][ T5043]  ? reacquire_held_locks+0x4b0/0x4b0
[   98.812459][ T5043]  __x64_sys_sendfile64+0x1d6/0x220
[   98.817702][ T5043]  ? rcu_is_watching+0x12/0xb0
[   98.822488][ T5043]  ? __ia32_sys_sendfile+0x220/0x220
[   98.827799][ T5043]  ? _raw_spin_unlock_irq+0x2e/0x50
[   98.833033][ T5043]  ? ptrace_notify+0xf4/0x130
[   98.837739][ T5043]  do_syscall_64+0x38/0xb0
[   98.842197][ T5043]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   98.848133][ T5043] RIP: 0033:0x7fa353b031d9
[   98.852566][ T5043] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 17 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 b8 ff ff ff f7 d8 64 89 01 48
[   98.872203][ T5043] RSP: 002b:00007ffeffed1f38 EFLAGS: 00000246 ORIG_RAX: 0000000000000028
[   98.880642][ T5043] RAX: ffffffffffffffda RBX: 00007fa353b4c0c8 RCX: 00007fa353b031d9
[   98.888639][ T5043] RDX: 0000000000000000 RSI: 0000000000000007 RDI: 0000000000000009
[   98.896631][ T5043] RBP: 00007fa353b4c08a R08: 000055555596f4c0 R09: 000055555596f4c0
[   98.904625][ T5043] R10: 0001000000201004 R11: 0000000000000246 R12: 00007fa353b4c092
[   98.912616][ T5043] R13: 00007fa353b4c082 R14: 431bde82d7b634db R15: 00007fa353b4c01d
[   98.920624][ T5043]  </TASK>
[   98.923875][ T5043] Kernel Offset: disabled
[   98.928204][ T5043] Rebooting in 86400 seconds..