./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor3078072355
<...>
Warning: Permanently added '10.128.0.168' (ED25519) to the list of known hosts.
execve("./syz-executor3078072355", ["./syz-executor3078072355"], 0x7ffd2897b6b0 /* 10 vars */) = 0
brk(NULL) = 0x555589dcc000
brk(0x555589dccd00) = 0x555589dccd00
arch_prctl(ARCH_SET_FS, 0x555589dcc380) = 0
set_tid_address(0x555589dcc650) = 5097
set_robust_list(0x555589dcc660, 24) = 0
rseq(0x555589dccca0, 0x20, 0, 0x53053053) = 0
prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
readlink("/proc/self/exe", "/root/syz-executor3078072355", 4096) = 28
getrandom("\x45\x6b\xb6\xc6\xa8\x36\x2e\x97", 8, GRND_NONBLOCK) = 8
brk(NULL) = 0x555589dccd00
brk(0x555589dedd00) = 0x555589dedd00
brk(0x555589dee000) = 0x555589dee000
mprotect(0x7f7ba928e000, 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 5098 attached
, child_tidptr=0x555589dcc650) = 5098
[pid 5098] set_robust_list(0x555589dcc660, 24) = 0
[pid 5098] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5098] setpgid(0, 0) = 0
[pid 5098] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5098] write(3, "1000", 4) = 4
[pid 5098] close(3) = 0
[pid 5098] write(1, "executing program\n", 18executing program
) = 18
[pid 5098] memfd_create("syzkaller", 0) = 3
[pid 5098] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f7ba0c00000
[pid 5098] 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 5098] munmap(0x7f7ba0c00000, 138412032) = 0
[pid 5098] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid 5098] ioctl(4, LOOP_SET_FD, 3) = 0
[pid 5098] close(3) = 0
[pid 5098] close(4) = 0
[pid 5098] mkdir("./file2", 0777) = 0
[pid 5098] mount("/dev/loop0", "./file2", "jfs", MS_SILENT|MS_STRICTATIME|MS_LAZYTIME, "") = 0
[pid 5098] openat(AT_FDCWD, "./file2", O_RDONLY|O_DIRECTORY) = 3
[pid 5098] chdir("./file2") = 0
[pid 5098] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = -1 EBUSY (Device or resource busy)
[ 78.553313][ T5098] loop0: detected capacity change from 0 to 32768
[pid 5098] open("./bus", O_RDWR|O_CREAT|O_NOCTTY|O_NOFOLLOW|O_NOATIME, 000) = 4
[ 78.616648][ T5098] ------------[ cut here ]------------
[ 78.622467][ T5098] UBSAN: array-index-out-of-bounds in fs/jfs/jfs_dmap.c:661:7
[ 78.630070][ T5098] index 128 is out of range for type 's64[128]' (aka 'long long[128]')
[ 78.638446][ T5098] CPU: 0 UID: 0 PID: 5098 Comm: syz-executor307 Not tainted 6.10.0-rc6-next-20240703-syzkaller #0
[ 78.649076][ T5098] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[ 78.659242][ T5098] Call Trace:
[ 78.662535][ T5098]
[ 78.665472][ T5098] dump_stack_lvl+0x241/0x360
[ 78.670216][ T5098] ? __pfx_dump_stack_lvl+0x10/0x10
[ 78.675450][ T5098] ? __pfx__printk+0x10/0x10
[ 78.680061][ T5098] ? __pfx___mutex_lock+0x10/0x10
[ 78.685133][ T5098] __ubsan_handle_out_of_bounds+0x121/0x150
[ 78.691052][ T5098] dbNextAG+0x3f3/0x630
[ 78.695264][ T5098] diAlloc+0x6c6/0x1760
[ 78.699446][ T5098] ? new_inode+0x219/0x310
[ 78.703904][ T5098] ialloc+0x8f/0x900
[ 78.707816][ T5098] jfs_create+0x1be/0xbb0
[ 78.712251][ T5098] ? d_splice_alias+0x110/0x330
[ 78.717120][ T5098] ? jfs_lookup+0x2c0/0x410
[ 78.721636][ T5098] ? __pfx_jfs_create+0x10/0x10
[ 78.726499][ T5098] ? __pfx_jfs_lookup+0x10/0x10
[ 78.731436][ T5098] ? make_vfsuid+0x46/0x90
[ 78.735906][ T5098] ? inode_permission+0xff/0x460
[ 78.740960][ T5098] ? security_path_mknod+0x10a/0x150
[ 78.746276][ T5098] ? bpf_lsm_inode_create+0x9/0x10
[ 78.751409][ T5098] ? security_inode_create+0xc2/0x110
[ 78.756801][ T5098] ? __pfx_jfs_create+0x10/0x10
[ 78.761668][ T5098] path_openat+0x1a9a/0x3470
[ 78.766312][ T5098] ? __pfx_path_openat+0x10/0x10
[ 78.771290][ T5098] do_filp_open+0x235/0x490
[ 78.775819][ T5098] ? __pfx_do_filp_open+0x10/0x10
[ 78.780971][ T5098] ? _raw_spin_unlock+0x28/0x50
[ 78.785834][ T5098] ? alloc_fd+0x5a1/0x640
[ 78.790359][ T5098] do_sys_openat2+0x13e/0x1d0
[ 78.795114][ T5098] ? __pfx_do_sys_openat2+0x10/0x10
[ 78.800382][ T5098] ? lockdep_hardirqs_on+0x99/0x150
[ 78.805625][ T5098] ? _raw_spin_unlock_irq+0x2e/0x50
[ 78.810926][ T5098] ? ptrace_notify+0x279/0x380
[ 78.815707][ T5098] __x64_sys_openat+0x247/0x2a0
[ 78.820593][ T5098] ? __pfx___x64_sys_openat+0x10/0x10
[ 78.825986][ T5098] ? do_syscall_64+0x100/0x230
[ 78.830856][ T5098] do_syscall_64+0xf3/0x230
[ 78.835398][ T5098] ? clear_bhb_loop+0x35/0x90
[ 78.840108][ T5098] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 78.846040][ T5098] RIP: 0033:0x7f7ba9214a99
[ 78.850476][ T5098] 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
[ 78.870276][ T5098] RSP: 002b:00007fff13cce098 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 78.878748][ T5098] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7ba9214a99
[ 78.886735][ T5098] RDX: 000000000000275a RSI: 00000000200005c0 RDI: 00000000ffffff9c
[ 78.894744][ T5098] RBP: 00007f7ba928e5f0 R08: 0000555589dcd4c0 R09: 0000555589dcd4c0
[ 78.902748][ T5098] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fff13cce0c0
[ 78.910742][ T5098] R13: 00007fff13cce2e8 R14: 431bde82d7b634db R15: 00007f7ba925d03b
[ 78.918751][ T5098]
[ 78.922436][ T5098] ---[ end trace ]---
[ 78.926471][ T5098] Kernel panic - not syncing: UBSAN: panic_on_warn set ...
[ 78.933689][ T5098] CPU: 0 UID: 0 PID: 5098 Comm: syz-executor307 Not tainted 6.10.0-rc6-next-20240703-syzkaller #0
[ 78.944285][ T5098] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[ 78.954434][ T5098] Call Trace:
[ 78.957720][ T5098]
[ 78.960712][ T5098] dump_stack_lvl+0x241/0x360
[ 78.965421][ T5098] ? __pfx_dump_stack_lvl+0x10/0x10
[ 78.970663][ T5098] ? __pfx__printk+0x10/0x10
[ 78.975319][ T5098] ? vscnprintf+0x5d/0x90
[ 78.979677][ T5098] panic+0x349/0x870
[ 78.983611][ T5098] ? check_panic_on_warn+0x21/0xb0
[ 78.988830][ T5098] ? __pfx_panic+0x10/0x10
[ 78.993260][ T5098] ? _printk+0xd5/0x120
[ 78.997451][ T5098] ? __pfx__printk+0x10/0x10
[ 79.002071][ T5098] ? __pfx___mutex_lock+0x10/0x10
[ 79.007126][ T5098] check_panic_on_warn+0x86/0xb0
[ 79.012097][ T5098] __ubsan_handle_out_of_bounds+0x141/0x150
[ 79.018043][ T5098] dbNextAG+0x3f3/0x630
[ 79.022275][ T5098] diAlloc+0x6c6/0x1760
[ 79.026546][ T5098] ? new_inode+0x219/0x310
[ 79.030986][ T5098] ialloc+0x8f/0x900
[ 79.034900][ T5098] jfs_create+0x1be/0xbb0
[ 79.039244][ T5098] ? d_splice_alias+0x110/0x330
[ 79.044115][ T5098] ? jfs_lookup+0x2c0/0x410
[ 79.048629][ T5098] ? __pfx_jfs_create+0x10/0x10
[ 79.053491][ T5098] ? __pfx_jfs_lookup+0x10/0x10
[ 79.058392][ T5098] ? make_vfsuid+0x46/0x90
[ 79.062846][ T5098] ? inode_permission+0xff/0x460
[ 79.067813][ T5098] ? security_path_mknod+0x10a/0x150
[ 79.073109][ T5098] ? bpf_lsm_inode_create+0x9/0x10
[ 79.078322][ T5098] ? security_inode_create+0xc2/0x110
[ 79.083710][ T5098] ? __pfx_jfs_create+0x10/0x10
[ 79.088575][ T5098] path_openat+0x1a9a/0x3470
[ 79.093211][ T5098] ? __pfx_path_openat+0x10/0x10
[ 79.098269][ T5098] do_filp_open+0x235/0x490
[ 79.102795][ T5098] ? __pfx_do_filp_open+0x10/0x10
[ 79.107866][ T5098] ? _raw_spin_unlock+0x28/0x50
[ 79.112732][ T5098] ? alloc_fd+0x5a1/0x640
[ 79.117101][ T5098] do_sys_openat2+0x13e/0x1d0
[ 79.121796][ T5098] ? __pfx_do_sys_openat2+0x10/0x10
[ 79.127012][ T5098] ? lockdep_hardirqs_on+0x99/0x150
[ 79.132227][ T5098] ? _raw_spin_unlock_irq+0x2e/0x50
[ 79.137523][ T5098] ? ptrace_notify+0x279/0x380
[ 79.142302][ T5098] __x64_sys_openat+0x247/0x2a0
[ 79.147175][ T5098] ? __pfx___x64_sys_openat+0x10/0x10
[ 79.152565][ T5098] ? do_syscall_64+0x100/0x230
[ 79.157353][ T5098] do_syscall_64+0xf3/0x230
[ 79.161866][ T5098] ? clear_bhb_loop+0x35/0x90
[ 79.166563][ T5098] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 79.172734][ T5098] RIP: 0033:0x7f7ba9214a99
[ 79.177198][ T5098] 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
[ 79.196908][ T5098] RSP: 002b:00007fff13cce098 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 79.205354][ T5098] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7ba9214a99
[ 79.213337][ T5098] RDX: 000000000000275a RSI: 00000000200005c0 RDI: 00000000ffffff9c
[ 79.221320][ T5098] RBP: 00007f7ba928e5f0 R08: 0000555589dcd4c0 R09: 0000555589dcd4c0
[ 79.229563][ T5098] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fff13cce0c0
[ 79.237542][ T5098] R13: 00007fff13cce2e8 R14: 431bde82d7b634db R15: 00007f7ba925d03b
[ 79.245541][ T5098]
[ 79.248716][ T5098] Kernel Offset: disabled
[ 79.253096][ T5098] Rebooting in 86400 seconds..