./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor1573833480
<...>
Warning: Permanently added '10.128.1.217' (ED25519) to the list of known hosts.
execve("./syz-executor1573833480", ["./syz-executor1573833480"], 0x7ffed78b3610 /* 10 vars */) = 0
brk(NULL) = 0x55555c2c0000
brk(0x55555c2c0d00) = 0x55555c2c0d00
arch_prctl(ARCH_SET_FS, 0x55555c2c0380) = 0
set_tid_address(0x55555c2c0650) = 5082
set_robust_list(0x55555c2c0660, 24) = 0
rseq(0x55555c2c0ca0, 0x20, 0, 0x53053053) = 0
prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
readlink("/proc/self/exe", "/root/syz-executor1573833480", 4096) = 28
getrandom("\x35\x73\x37\x50\x14\x0d\x36\x00", 8, GRND_NONBLOCK) = 8
brk(NULL) = 0x55555c2c0d00
brk(0x55555c2e1d00) = 0x55555c2e1d00
brk(0x55555c2e2000) = 0x55555c2e2000
mprotect(0x7fdb9c11a000, 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 5083 attached
, child_tidptr=0x55555c2c0650) = 5083
[pid 5083] set_robust_list(0x55555c2c0660, 24) = 0
[pid 5083] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5083] setpgid(0, 0) = 0
[pid 5083] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5083] write(3, "1000", 4) = 4
[pid 5083] close(3) = 0
[pid 5083] write(1, "executing program\n", 18executing program
) = 18
[pid 5083] memfd_create("syzkaller", 0) = 3
[pid 5083] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fdb93c00000
[pid 5083] 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 5083] munmap(0x7fdb93c00000, 138412032) = 0
[pid 5083] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid 5083] ioctl(4, LOOP_SET_FD, 3) = 0
[pid 5083] close(3) = 0
[pid 5083] close(4) = 0
[pid 5083] mkdir("./file2", 0777) = 0
[pid 5083] mount("/dev/loop0", "./file2", "jfs", MS_SILENT|MS_STRICTATIME|MS_LAZYTIME, "") = 0
[pid 5083] openat(AT_FDCWD, "./file2", O_RDONLY|O_DIRECTORY) = 3
[pid 5083] chdir("./file2") = 0
[pid 5083] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = -1 EBUSY (Device or resource busy)
[ 81.877087][ T5083] loop0: detected capacity change from 0 to 32768
[pid 5083] open("./bus", O_RDWR|O_CREAT|O_NOCTTY|O_NOFOLLOW|O_NOATIME, 000) = 4
[ 81.942494][ T5083] ------------[ cut here ]------------
[ 81.948150][ T5083] UBSAN: array-index-out-of-bounds in fs/jfs/jfs_dmap.c:661:7
[ 81.956116][ T5083] index 128 is out of range for type 's64[128]' (aka 'long long[128]')
[ 81.964467][ T5083] CPU: 0 PID: 5083 Comm: syz-executor157 Not tainted 6.10.0-rc6-syzkaller-00215-g22f902dfc51e #0
[ 81.974998][ T5083] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[ 81.985427][ T5083] Call Trace:
[ 81.988729][ T5083]
[ 81.992189][ T5083] dump_stack_lvl+0x241/0x360
[ 81.996932][ T5083] ? __pfx_dump_stack_lvl+0x10/0x10
[ 82.002353][ T5083] ? __pfx__printk+0x10/0x10
[ 82.007449][ T5083] ? __pfx___mutex_lock+0x10/0x10
[ 82.012678][ T5083] __ubsan_handle_out_of_bounds+0x121/0x150
[ 82.019677][ T5083] dbNextAG+0x3f3/0x630
[ 82.023868][ T5083] diAlloc+0x6c6/0x1760
[ 82.028062][ T5083] ialloc+0x8f/0x900
[ 82.031981][ T5083] jfs_create+0x1be/0xb90
[ 82.036333][ T5083] ? d_splice_alias+0x113/0x330
[ 82.041208][ T5083] ? jfs_lookup+0x2c0/0x410
[ 82.045727][ T5083] ? __pfx_jfs_create+0x10/0x10
[ 82.050603][ T5083] ? __pfx_jfs_lookup+0x10/0x10
[ 82.055754][ T5083] ? make_vfsuid+0x46/0x90
[ 82.060199][ T5083] ? bpf_lsm_inode_create+0x9/0x10
[ 82.065336][ T5083] ? security_inode_create+0xc2/0x110
[ 82.070768][ T5083] ? __pfx_jfs_create+0x10/0x10
[ 82.075674][ T5083] path_openat+0x1a84/0x35f0
[ 82.080365][ T5083] ? __pfx_path_openat+0x10/0x10
[ 82.085366][ T5083] do_filp_open+0x235/0x490
[ 82.089901][ T5083] ? __pfx_do_filp_open+0x10/0x10
[ 82.094966][ T5083] ? _raw_spin_unlock+0x28/0x50
[ 82.099836][ T5083] ? alloc_fd+0x5a1/0x640
[ 82.104220][ T5083] do_sys_openat2+0x13e/0x1d0
[ 82.108928][ T5083] ? __pfx_do_sys_openat2+0x10/0x10
[ 82.114142][ T5083] ? lockdep_hardirqs_on+0x99/0x150
[ 82.119359][ T5083] ? _raw_spin_unlock_irq+0x2e/0x50
[ 82.124596][ T5083] ? ptrace_notify+0x279/0x380
[ 82.129409][ T5083] __x64_sys_openat+0x247/0x2a0
[ 82.134281][ T5083] ? __pfx___x64_sys_openat+0x10/0x10
[ 82.139675][ T5083] ? do_syscall_64+0x100/0x230
[ 82.144467][ T5083] do_syscall_64+0xf3/0x230
[ 82.148999][ T5083] ? clear_bhb_loop+0x35/0x90
[ 82.153696][ T5083] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 82.159708][ T5083] RIP: 0033:0x7fdb9c0a0a99
[ 82.164148][ T5083] 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
[ 82.183861][ T5083] RSP: 002b:00007ffecc111738 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 82.192483][ T5083] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fdb9c0a0a99
[ 82.200476][ T5083] RDX: 000000000000275a RSI: 00000000200005c0 RDI: 00000000ffffff9c
[ 82.208899][ T5083] RBP: 00007fdb9c11a5f0 R08: 000055555c2c14c0 R09: 000055555c2c14c0
[ 82.216883][ T5083] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffecc111760
[ 82.224868][ T5083] R13: 00007ffecc111988 R14: 431bde82d7b634db R15: 00007fdb9c0e903b
[ 82.232873][ T5083]
[ 82.238528][ T5083] ---[ end trace ]---
[ 82.242575][ T5083] Kernel panic - not syncing: UBSAN: panic_on_warn set ...
[ 82.249796][ T5083] CPU: 0 PID: 5083 Comm: syz-executor157 Not tainted 6.10.0-rc6-syzkaller-00215-g22f902dfc51e #0
[ 82.260331][ T5083] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[ 82.270437][ T5083] Call Trace:
[ 82.273752][ T5083]
[ 82.276713][ T5083] dump_stack_lvl+0x241/0x360
[ 82.281539][ T5083] ? __pfx_dump_stack_lvl+0x10/0x10
[ 82.286955][ T5083] ? __pfx__printk+0x10/0x10
[ 82.291678][ T5083] ? vprintk_emit+0x631/0x770
[ 82.296389][ T5083] ? vscnprintf+0x5d/0x90
[ 82.300748][ T5083] panic+0x349/0x860
[ 82.304755][ T5083] ? check_panic_on_warn+0x21/0xb0
[ 82.309904][ T5083] ? __pfx_panic+0x10/0x10
[ 82.314355][ T5083] ? _printk+0xd5/0x120
[ 82.318543][ T5083] ? __pfx__printk+0x10/0x10
[ 82.323187][ T5083] ? __pfx___mutex_lock+0x10/0x10
[ 82.328230][ T5083] check_panic_on_warn+0x86/0xb0
[ 82.333272][ T5083] __ubsan_handle_out_of_bounds+0x141/0x150
[ 82.339269][ T5083] dbNextAG+0x3f3/0x630
[ 82.343450][ T5083] diAlloc+0x6c6/0x1760
[ 82.347631][ T5083] ialloc+0x8f/0x900
[ 82.351651][ T5083] jfs_create+0x1be/0xb90
[ 82.355998][ T5083] ? d_splice_alias+0x113/0x330
[ 82.360866][ T5083] ? jfs_lookup+0x2c0/0x410
[ 82.365382][ T5083] ? __pfx_jfs_create+0x10/0x10
[ 82.370253][ T5083] ? __pfx_jfs_lookup+0x10/0x10
[ 82.375836][ T5083] ? make_vfsuid+0x46/0x90
[ 82.380795][ T5083] ? bpf_lsm_inode_create+0x9/0x10
[ 82.386324][ T5083] ? security_inode_create+0xc2/0x110
[ 82.391799][ T5083] ? __pfx_jfs_create+0x10/0x10
[ 82.396672][ T5083] path_openat+0x1a84/0x35f0
[ 82.401309][ T5083] ? __pfx_path_openat+0x10/0x10
[ 82.406419][ T5083] do_filp_open+0x235/0x490
[ 82.410970][ T5083] ? __pfx_do_filp_open+0x10/0x10
[ 82.416132][ T5083] ? _raw_spin_unlock+0x28/0x50
[ 82.421088][ T5083] ? alloc_fd+0x5a1/0x640
[ 82.425437][ T5083] do_sys_openat2+0x13e/0x1d0
[ 82.430133][ T5083] ? __pfx_do_sys_openat2+0x10/0x10
[ 82.435342][ T5083] ? lockdep_hardirqs_on+0x99/0x150
[ 82.440581][ T5083] ? _raw_spin_unlock_irq+0x2e/0x50
[ 82.445806][ T5083] ? ptrace_notify+0x279/0x380
[ 82.450603][ T5083] __x64_sys_openat+0x247/0x2a0
[ 82.455472][ T5083] ? __pfx___x64_sys_openat+0x10/0x10
[ 82.460863][ T5083] ? do_syscall_64+0x100/0x230
[ 82.465650][ T5083] do_syscall_64+0xf3/0x230
[ 82.470168][ T5083] ? clear_bhb_loop+0x35/0x90
[ 82.474950][ T5083] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 82.480948][ T5083] RIP: 0033:0x7fdb9c0a0a99
[ 82.485547][ T5083] 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
[ 82.506008][ T5083] RSP: 002b:00007ffecc111738 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 82.515065][ T5083] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fdb9c0a0a99
[ 82.523049][ T5083] RDX: 000000000000275a RSI: 00000000200005c0 RDI: 00000000ffffff9c
[ 82.531032][ T5083] RBP: 00007fdb9c11a5f0 R08: 000055555c2c14c0 R09: 000055555c2c14c0
[ 82.539043][ T5083] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffecc111760
[ 82.547030][ T5083] R13: 00007ffecc111988 R14: 431bde82d7b634db R15: 00007fdb9c0e903b
[ 82.555042][ T5083]
[ 82.558425][ T5083] Kernel Offset: disabled
[ 82.562829][ T5083] Rebooting in 86400 seconds..