./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor4274642767
<...>
Warning: Permanently added '10.128.1.26' (ED25519) to the list of known hosts.
execve("./syz-executor4274642767", ["./syz-executor4274642767"], 0x7ffc551bc510 /* 10 vars */) = 0
brk(NULL) = 0x55556c67e000
brk(0x55556c67ed00) = 0x55556c67ed00
arch_prctl(ARCH_SET_FS, 0x55556c67e380) = 0
set_tid_address(0x55556c67e650) = 5074
set_robust_list(0x55556c67e660, 24) = 0
rseq(0x55556c67eca0, 0x20, 0, 0x53053053) = 0
prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
readlink("/proc/self/exe", "/root/syz-executor4274642767", 4096) = 28
getrandom("\xe3\xe5\xb5\xa2\xb8\xd7\xd8\xee", 8, GRND_NONBLOCK) = 8
brk(NULL) = 0x55556c67ed00
brk(0x55556c69fd00) = 0x55556c69fd00
brk(0x55556c6a0000) = 0x55556c6a0000
mprotect(0x7f35f525f000, 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) = 0x7f35ecc00000
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
munmap(0x7f35ecc00000, 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
mount("/dev/loop0", "./file1", "jfs", MS_NOSUID|MS_NOATIME|MS_LAZYTIME, "") = 0
[ 78.604475][ T5074] loop0: detected capacity change from 0 to 32768
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_tree(AT_FDCWD, "", OPEN_TREE_CLOEXEC|AT_EMPTY_PATH) = 4
[ 78.690696][ T5074] ------------[ cut here ]------------
[ 78.696965][ T5074] UBSAN: shift-out-of-bounds in fs/jfs/jfs_dmap.c:2639:11
[ 78.705152][ T5074] shift exponent 80 is too large for 32-bit type 'int'
[ 78.712384][ T5074] CPU: 0 PID: 5074 Comm: syz-executor427 Not tainted 6.9.0-rc4-syzkaller-00173-g3cdb45594619 #0
[ 78.722832][ T5074] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[ 78.732895][ T5074] Call Trace:
[ 78.736177][ T5074]
[ 78.739133][ T5074] dump_stack_lvl+0x241/0x360
[ 78.743852][ T5074] ? __pfx_dump_stack_lvl+0x10/0x10
[ 78.749068][ T5074] ? __pfx__printk+0x10/0x10
[ 78.753682][ T5074] __ubsan_handle_shift_out_of_bounds+0x3c8/0x420
[ 78.760119][ T5074] ? mempool_alloc+0x197/0x5a0
[ 78.764928][ T5074] dbSplit+0x21a/0x220
[ 78.769036][ T5074] dbAllocBits+0x4e5/0x9a0
[ 78.773560][ T5074] ? dbFindBits+0x132/0x1d0
[ 78.778067][ T5074] dbAllocDmapLev+0x250/0x4a0
[ 78.782762][ T5074] ? __pfx_dbAllocDmapLev+0x10/0x10
[ 78.787998][ T5074] dbAllocCtl+0x113/0x920
[ 78.792351][ T5074] dbAllocAG+0x28f/0x10b0
[ 78.796700][ T5074] ? __down_write_common+0x162/0x200
[ 78.802010][ T5074] ? __pfx_dbAllocAG+0x10/0x10
[ 78.806789][ T5074] dbAlloc+0x658/0xca0
[ 78.810874][ T5074] ? __pfx_dbAlloc+0x10/0x10
[ 78.815482][ T5074] ? __kasan_kmalloc+0x98/0xb0
[ 78.820250][ T5074] ? dtInsert+0x885/0x6b00
[ 78.824670][ T5074] ? kmalloc_trace+0x1db/0x360
[ 78.829488][ T5074] ? dtInsert+0x885/0x6b00
[ 78.833918][ T5074] dtInsert+0xda7/0x6b00
[ 78.838185][ T5074] ? dtSearch+0x1d59/0x2520
[ 78.842698][ T5074] ? vfs_symlink+0x137/0x2a0
[ 78.847300][ T5074] ? do_syscall_64+0xf5/0x240
[ 78.852013][ T5074] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 78.858141][ T5074] ? mark_lock+0x9a/0x350
[ 78.862499][ T5074] ? __pfx_dtInsert+0x10/0x10
[ 78.867193][ T5074] ? lockdep_hardirqs_on_prepare+0x43d/0x780
[ 78.873199][ T5074] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[ 78.879547][ T5074] ? kasan_quarantine_put+0xdc/0x230
[ 78.884844][ T5074] ? lockdep_hardirqs_on+0x99/0x150
[ 78.890061][ T5074] ? dtSearch+0x1d59/0x2520
[ 78.894573][ T5074] ? kfree+0x153/0x3a0
[ 78.898689][ T5074] jfs_symlink+0x824/0x10d0
[ 78.903225][ T5074] ? __pfx_jfs_symlink+0x10/0x10
[ 78.908297][ T5074] ? make_vfsuid+0x46/0x90
[ 78.912740][ T5074] ? bpf_lsm_inode_symlink+0x9/0x10
[ 78.917950][ T5074] ? security_inode_symlink+0xb9/0x100
[ 78.923524][ T5074] vfs_symlink+0x137/0x2a0
[ 78.927983][ T5074] do_symlinkat+0x222/0x3a0
[ 78.932512][ T5074] ? __check_object_size+0x4bc/0xa00
[ 78.938009][ T5074] ? __pfx_do_symlinkat+0x10/0x10
[ 78.943056][ T5074] ? getname_flags+0x1fe/0x4f0
[ 78.947844][ T5074] __x64_sys_symlinkat+0x99/0xb0
[ 78.952801][ T5074] do_syscall_64+0xf5/0x240
[ 78.957325][ T5074] ? clear_bhb_loop+0x35/0x90
[ 78.962014][ T5074] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 78.967934][ T5074] RIP: 0033:0x7f35f51e66b9
[ 78.972362][ T5074] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 61 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
[ 78.992238][ T5074] RSP: 002b:00007ffc5e5172f8 EFLAGS: 00000246 ORIG_RAX: 000000000000010a
[ 79.000839][ T5074] RAX: ffffffffffffffda RBX: 00007ffc5e5174c8 RCX: 00007f35f51e66b9
[ 79.008905][ T5074] RDX: 0000000020000340 RSI: 0000000000000004 RDI: 0000000020000440
[ 79.016910][ T5074] RBP: 00007f35f525f610 R08: 0000000000000000 R09: 00007ffc5e5174c8
[ 79.024897][ T5074] R10: 00000000000060f8 R11: 0000000000000246 R12: 0000000000000001
[ 79.035423][ T5074] R13: 00007ffc5e5174b8 R14: 0000000000000001 R15: 0000000000000001
[ 79.044142][ T5074]
[ 79.047604][ T5074] ---[ end trace ]---
[ 79.052113][ T5074] Kernel panic - not syncing: UBSAN: panic_on_warn set ...
[ 79.059347][ T5074] CPU: 1 PID: 5074 Comm: syz-executor427 Not tainted 6.9.0-rc4-syzkaller-00173-g3cdb45594619 #0
[ 79.070008][ T5074] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[ 79.080080][ T5074] Call Trace:
[ 79.083646][ T5074]
[ 79.086582][ T5074] dump_stack_lvl+0x241/0x360
[ 79.091278][ T5074] ? __pfx_dump_stack_lvl+0x10/0x10
[ 79.096498][ T5074] ? __pfx__printk+0x10/0x10
[ 79.101095][ T5074] ? vprintk_emit+0x631/0x770
[ 79.105785][ T5074] ? vscnprintf+0x5d/0x90
[ 79.110373][ T5074] panic+0x349/0x860
[ 79.114276][ T5074] ? check_panic_on_warn+0x21/0xb0
[ 79.119412][ T5074] ? __pfx_panic+0x10/0x10
[ 79.123852][ T5074] ? _printk+0xd5/0x120
[ 79.128026][ T5074] ? __pfx__printk+0x10/0x10
[ 79.132642][ T5074] check_panic_on_warn+0x86/0xb0
[ 79.137615][ T5074] __ubsan_handle_shift_out_of_bounds+0x3e7/0x420
[ 79.144048][ T5074] ? mempool_alloc+0x197/0x5a0
[ 79.148839][ T5074] dbSplit+0x21a/0x220
[ 79.152910][ T5074] dbAllocBits+0x4e5/0x9a0
[ 79.157337][ T5074] ? dbFindBits+0x132/0x1d0
[ 79.161859][ T5074] dbAllocDmapLev+0x250/0x4a0
[ 79.166547][ T5074] ? __pfx_dbAllocDmapLev+0x10/0x10
[ 79.171758][ T5074] dbAllocCtl+0x113/0x920
[ 79.176100][ T5074] dbAllocAG+0x28f/0x10b0
[ 79.180450][ T5074] ? __down_write_common+0x162/0x200
[ 79.185745][ T5074] ? __pfx_dbAllocAG+0x10/0x10
[ 79.190520][ T5074] dbAlloc+0x658/0xca0
[ 79.194605][ T5074] ? __pfx_dbAlloc+0x10/0x10
[ 79.199217][ T5074] ? __kasan_kmalloc+0x98/0xb0
[ 79.203985][ T5074] ? dtInsert+0x885/0x6b00
[ 79.208413][ T5074] ? kmalloc_trace+0x1db/0x360
[ 79.213183][ T5074] ? dtInsert+0x885/0x6b00
[ 79.217599][ T5074] dtInsert+0xda7/0x6b00
[ 79.221848][ T5074] ? dtSearch+0x1d59/0x2520
[ 79.226357][ T5074] ? vfs_symlink+0x137/0x2a0
[ 79.231245][ T5074] ? do_syscall_64+0xf5/0x240
[ 79.236225][ T5074] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 79.242835][ T5074] ? mark_lock+0x9a/0x350
[ 79.248001][ T5074] ? __pfx_dtInsert+0x10/0x10
[ 79.253442][ T5074] ? lockdep_hardirqs_on_prepare+0x43d/0x780
[ 79.259635][ T5074] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[ 79.265988][ T5074] ? kasan_quarantine_put+0xdc/0x230
[ 79.271302][ T5074] ? lockdep_hardirqs_on+0x99/0x150
[ 79.276528][ T5074] ? dtSearch+0x1d59/0x2520
[ 79.281035][ T5074] ? kfree+0x153/0x3a0
[ 79.285148][ T5074] jfs_symlink+0x824/0x10d0
[ 79.289679][ T5074] ? __pfx_jfs_symlink+0x10/0x10
[ 79.294647][ T5074] ? make_vfsuid+0x46/0x90
[ 79.299106][ T5074] ? bpf_lsm_inode_symlink+0x9/0x10
[ 79.304311][ T5074] ? security_inode_symlink+0xb9/0x100
[ 79.309777][ T5074] vfs_symlink+0x137/0x2a0
[ 79.314224][ T5074] do_symlinkat+0x222/0x3a0
[ 79.318740][ T5074] ? __check_object_size+0x4bc/0xa00
[ 79.324042][ T5074] ? __pfx_do_symlinkat+0x10/0x10
[ 79.329076][ T5074] ? getname_flags+0x1fe/0x4f0
[ 79.333855][ T5074] __x64_sys_symlinkat+0x99/0xb0
[ 79.338802][ T5074] do_syscall_64+0xf5/0x240
[ 79.343318][ T5074] ? clear_bhb_loop+0x35/0x90
[ 79.348021][ T5074] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 79.353916][ T5074] RIP: 0033:0x7f35f51e66b9
[ 79.358334][ T5074] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 61 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
[ 79.377941][ T5074] RSP: 002b:00007ffc5e5172f8 EFLAGS: 00000246 ORIG_RAX: 000000000000010a
[ 79.386367][ T5074] RAX: ffffffffffffffda RBX: 00007ffc5e5174c8 RCX: 00007f35f51e66b9
[ 79.394339][ T5074] RDX: 0000000020000340 RSI: 0000000000000004 RDI: 0000000020000440
[ 79.402313][ T5074] RBP: 00007f35f525f610 R08: 0000000000000000 R09: 00007ffc5e5174c8
[ 79.410288][ T5074] R10: 00000000000060f8 R11: 0000000000000246 R12: 0000000000000001
[ 79.418263][ T5074] R13: 00007ffc5e5174b8 R14: 0000000000000001 R15: 0000000000000001
[ 79.426251][ T5074]
[ 79.429611][ T5074] Kernel Offset: disabled
[ 79.433998][ T5074] Rebooting in 86400 seconds..