./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor1978435108
<...>
Warning: Permanently added '10.128.0.96' (ED25519) to the list of known hosts.
execve("./syz-executor1978435108", ["./syz-executor1978435108"], 0x7fffc82e9b00 /* 10 vars */) = 0
brk(NULL) = 0x55555fdfb000
brk(0x55555fdfbd00) = 0x55555fdfbd00
arch_prctl(ARCH_SET_FS, 0x55555fdfb380) = 0
set_tid_address(0x55555fdfb650) = 5071
set_robust_list(0x55555fdfb660, 24) = 0
rseq(0x55555fdfbca0, 0x20, 0, 0x53053053) = 0
prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
readlink("/proc/self/exe", "/root/syz-executor1978435108", 4096) = 28
getrandom("\x5f\xe6\xc7\x74\xa2\x66\x8d\xfa", 8, GRND_NONBLOCK) = 8
brk(NULL) = 0x55555fdfbd00
brk(0x55555fe1cd00) = 0x55555fe1cd00
brk(0x55555fe1d000) = 0x55555fe1d000
mprotect(0x7f922cb09000, 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, "./file1", O_RDWR|O_CREAT, 0777) = 3
write(3, "\x7f\x45\x4c\x46\x00\x6a\x00\x00\xfd\xff\xff\xff\xff\xff\xff\xff\x03\x00\x3e\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x80\x00\x00\x00\x00\x00\x38\x00\x01\x00\x00\x00\x00\x00\x00\x00\x0d\xd7\x54\x6b\x16\x5a\x3a\xe3\x35\x83\xfb\xa1\x8b\xeb\x94\xc8\x08\x07\x14\xbb\x19\x8b\x6e\x92\x35\xaf\xe7\x1c\x15\x2e\xa2\x03\xb1\x35\x06\x41"..., 231) = 231
openat(AT_FDCWD, "/dev/vhost-vsock", O_RDWR) = 4
ioctl(4, VHOST_SET_OWNER, 0) = 0
close(3) = 0
execveat(AT_FDCWD, "./file1", NULL, NULL, 0) = 0
--- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} ---
[ 76.262930][ T5071] process 'syz-executor197' launched './file1' with NULL argv: empty string added
[ 76.284845][ T5071] ------------[ cut here ]------------
[ 76.290585][ T5071] WARNING: CPU: 1 PID: 5071 at kernel/signal.c:762 signal_wake_up_state+0xec/0x120
[ 76.300024][ T5071] Modules linked in:
[ 76.303942][ T5071] CPU: 1 PID: 5071 Comm: file1 Not tainted 6.8.0-syzkaller-08073-g480e035fc4c7 #0
[ 76.313164][ T5071] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[ 76.323255][ T5071] RIP: 0010:signal_wake_up_state+0xec/0x120
[ 76.329374][ T5071] Code: 10 e8 68 75 39 00 5b 41 5e 41 5f 5d c3 cc cc cc cc e8 58 75 39 00 48 89 df 5b 41 5e 41 5f 5d e9 ea 01 0a 00 e8 45 75 39 00 90 <0f> 0b 90 eb a3 48 c7 c1 1c 60 87 8f 80 e1 07 80 c1 03 38 c1 0f 8c
[ 76.349079][ T5071] RSP: 0018:ffffc900042cf918 EFLAGS: 00010093
[ 76.355158][ T5071] RAX: ffffffff815b800b RBX: ffff88802757da00 RCX: ffff888065ce3c00
[ 76.363151][ T5071] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 76.371141][ T5071] RBP: 0000000000000000 R08: ffffffff815b7fa4 R09: fffff52000859f04
[ 76.379145][ T5071] R10: dffffc0000000000 R11: fffff52000859f04 R12: ffff88802757da00
[ 76.387150][ T5071] R13: ffff888065ce4508 R14: 0000000000000108 R15: dffffc0000000000
[ 76.395146][ T5071] FS: 0000000000000000(0000) GS:ffff8880b9500000(0000) knlGS:0000000000000000
[ 76.404100][ T5071] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 76.410790][ T5071] CR2: 0000000000000000 CR3: 00000000648c2000 CR4: 00000000003506f0
[ 76.418779][ T5071] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 76.426762][ T5071] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 76.435095][ T5071] Call Trace:
[ 76.438388][ T5071]
[ 76.441330][ T5071] ? __warn+0x163/0x4b0
[ 76.445508][ T5071] ? signal_wake_up_state+0xec/0x120
[ 76.450841][ T5071] ? report_bug+0x2b3/0x500
[ 76.455481][ T5071] ? signal_wake_up_state+0xec/0x120
[ 76.461062][ T5071] ? handle_bug+0x3e/0x70
[ 76.465420][ T5071] ? exc_invalid_op+0x1a/0x50
[ 76.470121][ T5071] ? asm_exc_invalid_op+0x1a/0x20
[ 76.475163][ T5071] ? signal_wake_up_state+0x84/0x120
[ 76.480462][ T5071] ? signal_wake_up_state+0xeb/0x120
[ 76.485763][ T5071] ? signal_wake_up_state+0xec/0x120
[ 76.491068][ T5071] ? signal_wake_up_state+0xeb/0x120
[ 76.496379][ T5071] do_coredump+0x8ec/0x2b50
[ 76.500921][ T5071] ? do_raw_spin_lock+0x14f/0x370
[ 76.505973][ T5071] ? __pfx_do_raw_spin_lock+0x10/0x10
[ 76.511402][ T5071] ? __pfx_do_coredump+0x10/0x10
[ 76.516424][ T5071] ? _raw_spin_unlock_irq+0x23/0x50
[ 76.521915][ T5071] ? lockdep_hardirqs_on+0x99/0x150
[ 76.527145][ T5071] get_signal+0x146b/0x1850
[ 76.531717][ T5071] ? __pfx_get_signal+0x10/0x10
[ 76.536589][ T5071] ? __pfx_force_sig_fault+0x10/0x10
[ 76.541902][ T5071] arch_do_signal_or_restart+0x96/0x860
[ 76.547471][ T5071] ? __pfx_arch_do_signal_or_restart+0x10/0x10
[ 76.553657][ T5071] ? irqentry_exit_to_user_mode+0x53/0x270
[ 76.559482][ T5071] irqentry_exit_to_user_mode+0x79/0x270
[ 76.565133][ T5071] exc_page_fault+0x585/0x890
[ 76.569846][ T5071] asm_exc_page_fault+0x26/0x30
[ 76.574778][ T5071] RIP: 0033:0x0
[ 76.578264][ T5071] Code: Unable to access opcode bytes at 0xffffffffffffffd6.
[ 76.585662][ T5071] RSP: 002b:00007ffc10b7b400 EFLAGS: 00010202
[ 76.591760][ T5071] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000
[ 76.599780][ T5071] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 76.607794][ T5071] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 76.615897][ T5071] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 76.623921][ T5071] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 76.631943][ T5071]
[ 76.634997][ T5071] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 76.642385][ T5071] CPU: 1 PID: 5071 Comm: file1 Not tainted 6.8.0-syzkaller-08073-g480e035fc4c7 #0
[ 76.651691][ T5071] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[ 76.661884][ T5071] Call Trace:
[ 76.665183][ T5071]
[ 76.668121][ T5071] dump_stack_lvl+0x241/0x360
[ 76.672862][ T5071] ? __pfx_dump_stack_lvl+0x10/0x10
[ 76.678079][ T5071] ? __pfx__printk+0x10/0x10
[ 76.682688][ T5071] ? _printk+0xd5/0x120
[ 76.686865][ T5071] ? vscnprintf+0x5d/0x90
[ 76.691206][ T5071] panic+0x349/0x860
[ 76.695152][ T5071] ? __warn+0x172/0x4b0
[ 76.699436][ T5071] ? __pfx_panic+0x10/0x10
[ 76.703950][ T5071] ? show_trace_log_lvl+0x4e6/0x520
[ 76.709187][ T5071] __warn+0x31e/0x4b0
[ 76.713282][ T5071] ? signal_wake_up_state+0xec/0x120
[ 76.718587][ T5071] report_bug+0x2b3/0x500
[ 76.722929][ T5071] ? signal_wake_up_state+0xec/0x120
[ 76.728232][ T5071] handle_bug+0x3e/0x70
[ 76.732404][ T5071] exc_invalid_op+0x1a/0x50
[ 76.736943][ T5071] asm_exc_invalid_op+0x1a/0x20
[ 76.741919][ T5071] RIP: 0010:signal_wake_up_state+0xec/0x120
[ 76.752782][ T5071] Code: 10 e8 68 75 39 00 5b 41 5e 41 5f 5d c3 cc cc cc cc e8 58 75 39 00 48 89 df 5b 41 5e 41 5f 5d e9 ea 01 0a 00 e8 45 75 39 00 90 <0f> 0b 90 eb a3 48 c7 c1 1c 60 87 8f 80 e1 07 80 c1 03 38 c1 0f 8c
[ 76.772398][ T5071] RSP: 0018:ffffc900042cf918 EFLAGS: 00010093
[ 76.778572][ T5071] RAX: ffffffff815b800b RBX: ffff88802757da00 RCX: ffff888065ce3c00
[ 76.786827][ T5071] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 76.794979][ T5071] RBP: 0000000000000000 R08: ffffffff815b7fa4 R09: fffff52000859f04
[ 76.802962][ T5071] R10: dffffc0000000000 R11: fffff52000859f04 R12: ffff88802757da00
[ 76.810944][ T5071] R13: ffff888065ce4508 R14: 0000000000000108 R15: dffffc0000000000
[ 76.818982][ T5071] ? signal_wake_up_state+0x84/0x120
[ 76.824283][ T5071] ? signal_wake_up_state+0xeb/0x120
[ 76.829763][ T5071] ? signal_wake_up_state+0xeb/0x120
[ 76.835170][ T5071] do_coredump+0x8ec/0x2b50
[ 76.839708][ T5071] ? do_raw_spin_lock+0x14f/0x370
[ 76.844781][ T5071] ? __pfx_do_raw_spin_lock+0x10/0x10
[ 76.850179][ T5071] ? __pfx_do_coredump+0x10/0x10
[ 76.855165][ T5071] ? _raw_spin_unlock_irq+0x23/0x50
[ 76.860380][ T5071] ? lockdep_hardirqs_on+0x99/0x150
[ 76.865618][ T5071] get_signal+0x146b/0x1850
[ 76.870166][ T5071] ? __pfx_get_signal+0x10/0x10
[ 76.875037][ T5071] ? __pfx_force_sig_fault+0x10/0x10
[ 76.880346][ T5071] arch_do_signal_or_restart+0x96/0x860
[ 76.885913][ T5071] ? __pfx_arch_do_signal_or_restart+0x10/0x10
[ 76.892098][ T5071] ? irqentry_exit_to_user_mode+0x53/0x270
[ 76.897975][ T5071] irqentry_exit_to_user_mode+0x79/0x270
[ 76.903629][ T5071] exc_page_fault+0x585/0x890
[ 76.908329][ T5071] asm_exc_page_fault+0x26/0x30
[ 76.913192][ T5071] RIP: 0033:0x0
[ 76.916870][ T5071] Code: Unable to access opcode bytes at 0xffffffffffffffd6.
[ 76.924333][ T5071] RSP: 002b:00007ffc10b7b400 EFLAGS: 00010202
[ 76.930431][ T5071] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000
[ 76.938411][ T5071] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 76.946394][ T5071] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 76.954372][ T5071] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 76.962351][ T5071] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 76.970350][ T5071]
[ 76.973502][ T5071] Kernel Offset: disabled
[ 76.978052][ T5071] Rebooting in 86400 seconds..