./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor1006631882
<...>
DUID 00:04:02:42:68:0d:35:6a:a8:33:9e:8a:13:e0:f1:b8:ec:8e
forked to background, child pid 3183
[ 23.670239][ T3184] 8021q: adding VLAN 0 to HW filter on device bond0
[ 23.679566][ T3184] eql: remember to turn off Van-Jacobson compression on your slave devices
Starting sshd: OK
syzkaller
Warning: Permanently added '10.128.0.189' (ECDSA) to the list of known hosts.
execve("./syz-executor1006631882", ["./syz-executor1006631882"], 0x7ffe362a90e0 /* 10 vars */) = 0
brk(NULL) = 0x555555a8e000
brk(0x555555a8ec40) = 0x555555a8ec40
arch_prctl(ARCH_SET_FS, 0x555555a8e300) = 0
uname({sysname="Linux", nodename="syzkaller", ...}) = 0
readlink("/proc/self/exe", "/root/syz-executor1006631882", 4096) = 28
brk(0x555555aafc40) = 0x555555aafc40
brk(0x555555ab0000) = 0x555555ab0000
mprotect(0x7f743515a000, 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
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555a8e5d0) = 3605
./strace-static-x86_64: Process 3605 attached
[pid 3605] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 3605] setpgid(0, 0) = 0
[pid 3605] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 3605] write(3, "1000", 4) = 4
[pid 3605] close(3) = 0
[pid 3605] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=2, sample_type=PERF_SAMPLE_TIME, read_format=0, inherit=1, exclude_kernel=1, mmap=1, task=1, precise_ip=0 /* arbitrary skid */, use_clockid=1, context_switch=1, ksymbol=1, cgroup=1, remove_on_exec=1, sigtrap=1, ...}, 0, 0, -1, PERF_FLAG_FD_CLOEXEC) = 3
[pid 3605] exit_group(0) = ?
[pid 3605] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3605, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555a8e5d0) = 3606
./strace-static-x86_64: Process 3606 attached
[pid 3606] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 3606] setpgid(0, 0) = 0
[pid 3606] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 3606] write(3, "1000", 4) = 4
[pid 3606] close(3) = 0
[pid 3606] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=2, sample_type=PERF_SAMPLE_TIME, read_format=0, inherit=1, exclude_kernel=1, mmap=1, task=1, precise_ip=0 /* arbitrary skid */, use_clockid=1, context_switch=1, ksymbol=1, cgroup=1, remove_on_exec=1, sigtrap=1, ...}, 0, 0, -1, PERF_FLAG_FD_CLOEXEC) = 3
[pid 3606] --- SIGTRAP {si_signo=SIGTRAP, si_code=TRAP_PERF, si_pid=-2079837292, si_uid=-1, si_int=-177, si_ptr=0xffffffffffffff4f} ---
[pid 3606] +++ killed by SIGTRAP +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=3606, si_uid=0, si_status=SIGTRAP, si_utime=0, si_stime=0} ---
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555a8e5d0) = 3607
./strace-static-x86_64: Process 3607 attached
[pid 3607] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 3607] setpgid(0, 0) = 0
[pid 3607] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 3607] write(3, "1000", 4) = 4
[pid 3607] close(3) = 0
[pid 3607] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=2, sample_type=PERF_SAMPLE_TIME, read_format=0, inherit=1, exclude_kernel=1, mmap=1, task=1, precise_ip=0 /* arbitrary skid */, use_clockid=1, context_switch=1, ksymbol=1, cgroup=1, remove_on_exec=1, sigtrap=1, ...}, 0, 0, -1, PERF_FLAG_FD_CLOEXEC) = 3
syzkaller login: [ 41.026888][ C0] ------------[ cut here ]------------
[ 41.032375][ C0] WARNING: CPU: 0 PID: 3607 at kernel/events/core.c:9313 __perf_event_overflow+0x498/0x540
[ 41.042524][ C0] Modules linked in:
[ 41.046402][ C0] CPU: 0 PID: 3607 Comm: syz-executor100 Not tainted 6.1.0-rc2-syzkaller-00073-g88619e77b33d #0
[ 41.056802][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/11/2022
[ 41.066844][ C0] RIP: 0010:__perf_event_overflow+0x498/0x540
[ 41.072911][ C0] Code: 80 3c 02 00 0f 85 b2 00 00 00 48 8b 83 20 02 00 00 48 ff 80 b8 01 00 00 e9 5b fe ff ff 45 31 f6 e9 a2 fd ff ff e8 f8 ae dd ff <0f> 0b e9 47 fe ff ff 4c 89 e7 e8 39 ff 29 00 e9 b2 fb ff ff e8 0f
[ 41.092517][ C0] RSP: 0000:ffffc90003c4fb00 EFLAGS: 00010046
[ 41.098584][ C0] RAX: 0000000080010000 RBX: ffff888011a891d0 RCX: 0000000000000000
[ 41.106559][ C0] RDX: ffff88801a4d57c0 RSI: ffffffff819eecc8 RDI: 0000000000000001
[ 41.114523][ C0] RBP: ffffc90003c4fb80 R08: 0000000000000001 R09: 0000000000000000
[ 41.122583][ C0] R10: 0000000000000020 R11: 0000000000000001 R12: 0000000000000020
[ 41.130550][ C0] R13: ffff888011a895f4 R14: 0000000000000000 R15: 0000000000000000
[ 41.138872][ C0] FS: 0000555555a8e300(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000
[ 41.147801][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 41.154382][ C0] CR2: 0000000020000648 CR3: 000000007c988000 CR4: 00000000003506f0
[ 41.162354][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 41.170324][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 41.178477][ C0] Call Trace:
[ 41.181751][ C0]
[ 41.184768][ C0] perf_swevent_hrtimer+0x34f/0x3c0
[ 41.189977][ C0] ? rcu_read_lock_sched_held+0xd/0x70
[ 41.195437][ C0] ? __perf_event_overflow+0x540/0x540
[ 41.200902][ C0] ? rcu_read_lock_sched_held+0xd/0x70
[ 41.206359][ C0] ? lock_release+0x5cb/0x810
[ 41.211034][ C0] ? rwlock_bug.part.0+0x90/0x90
[ 41.215974][ C0] ? debug_object_deactivate+0x264/0x300
[ 41.221613][ C0] ? lock_downgrade+0x6e0/0x6e0
[ 41.226466][ C0] ? rwlock_bug.part.0+0x90/0x90
[ 41.231405][ C0] ? do_raw_spin_unlock+0x171/0x230
[ 41.236608][ C0] ? do_raw_spin_unlock+0x171/0x230
[ 41.241810][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70
[ 41.247620][ C0] ? rcu_read_lock_sched_held+0xd/0x70
[ 41.253076][ C0] ? lock_release+0x5cb/0x810
[ 41.257751][ C0] ? __hrtimer_run_queues+0x578/0xfb0
[ 41.263134][ C0] ? lock_downgrade+0x6e0/0x6e0
[ 41.268164][ C0] ? rcu_read_lock_sched_held+0xd/0x70
[ 41.273624][ C0] ? lock_acquire+0x4fc/0x630
[ 41.278303][ C0] ? timerqueue_del+0x7f/0x140
[ 41.283077][ C0] ? do_raw_spin_unlock+0x171/0x230
[ 41.288279][ C0] ? __perf_event_overflow+0x540/0x540
[ 41.293745][ C0] __hrtimer_run_queues+0x1c6/0xfb0
[ 41.298955][ C0] ? hrtimer_sleeper_start_expires+0x80/0x80
[ 41.305028][ C0] ? ktime_get_update_offsets_now+0x3eb/0x5c0
[ 41.311199][ C0] hrtimer_interrupt+0x31c/0x790
[ 41.316153][ C0] __sysvec_apic_timer_interrupt+0x17c/0x640
[ 41.322142][ C0] sysvec_apic_timer_interrupt+0x40/0xc0
[ 41.328473][ C0] asm_sysvec_apic_timer_interrupt+0x16/0x20
[ 41.334464][ C0] RIP: 0033:0x7f74350afae5
[ 41.338880][ C0] Code: 00 c7 04 25 b0 06 00 20 00 00 00 00 c7 04 25 b4 06 00 20 00 00 00 00 48 c7 04 25 b8 06 00 20 4f ff ff ff e8 ed e2 03 00 31 ff a6 75 00 00 66 0f 1f 44 00 00 41 57 41 56 41 55 41 54 55 53 48
[ 41.358659][ C0] RSP: 002b:00007fffceb2b0e0 EFLAGS: 00000246
[ 41.364725][ C0] RAX: 0000000000000003 RBX: 000000000000a025 RCX: 00007f74350edde9
[ 41.372954][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 41.380924][ C0] RBP: 0000000000000000 R08: 0000000000000008 R09: 00007fffceb2b278
[ 41.388977][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007fffceb2b0ec
[ 41.396943][ C0] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000
[ 41.404915][ C0]
[ 41.407941][ C0] Kernel panic - not syncing: panic_on_warn set ...
[ 41.414601][ C0] CPU: 0 PID: 3607 Comm: syz-executor100 Not tainted 6.1.0-rc2-syzkaller-00073-g88619e77b33d #0
[ 41.425186][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/11/2022
[ 41.435232][ C0] Call Trace:
[ 41.438503][ C0]
[ 41.441426][ C0] dump_stack_lvl+0xcd/0x134
[ 41.446026][ C0] panic+0x2c8/0x622
[ 41.449931][ C0] ? panic_print_sys_info.part.0+0x110/0x110
[ 41.455930][ C0] ? __warn.cold+0x24b/0x350
[ 41.460704][ C0] ? __perf_event_overflow+0x498/0x540
[ 41.466283][ C0] __warn.cold+0x25c/0x350
[ 41.470707][ C0] ? __perf_event_overflow+0x498/0x540
[ 41.476262][ C0] report_bug+0x1bc/0x210
[ 41.480600][ C0] handle_bug+0x3c/0x70
[ 41.484766][ C0] exc_invalid_op+0x14/0x40
[ 41.489282][ C0] asm_exc_invalid_op+0x16/0x20
[ 41.494138][ C0] RIP: 0010:__perf_event_overflow+0x498/0x540
[ 41.500215][ C0] Code: 80 3c 02 00 0f 85 b2 00 00 00 48 8b 83 20 02 00 00 48 ff 80 b8 01 00 00 e9 5b fe ff ff 45 31 f6 e9 a2 fd ff ff e8 f8 ae dd ff <0f> 0b e9 47 fe ff ff 4c 89 e7 e8 39 ff 29 00 e9 b2 fb ff ff e8 0f
[ 41.519821][ C0] RSP: 0000:ffffc90003c4fb00 EFLAGS: 00010046
[ 41.525977][ C0] RAX: 0000000080010000 RBX: ffff888011a891d0 RCX: 0000000000000000
[ 41.533945][ C0] RDX: ffff88801a4d57c0 RSI: ffffffff819eecc8 RDI: 0000000000000001
[ 41.541996][ C0] RBP: ffffc90003c4fb80 R08: 0000000000000001 R09: 0000000000000000
[ 41.549971][ C0] R10: 0000000000000020 R11: 0000000000000001 R12: 0000000000000020
[ 41.558119][ C0] R13: ffff888011a895f4 R14: 0000000000000000 R15: 0000000000000000
[ 41.566095][ C0] ? __perf_event_overflow+0x498/0x540
[ 41.571572][ C0] perf_swevent_hrtimer+0x34f/0x3c0
[ 41.576870][ C0] ? rcu_read_lock_sched_held+0xd/0x70
[ 41.582335][ C0] ? __perf_event_overflow+0x540/0x540
[ 41.587798][ C0] ? rcu_read_lock_sched_held+0xd/0x70
[ 41.593254][ C0] ? lock_release+0x5cb/0x810
[ 41.597928][ C0] ? rwlock_bug.part.0+0x90/0x90
[ 41.602867][ C0] ? debug_object_deactivate+0x264/0x300
[ 41.608513][ C0] ? lock_downgrade+0x6e0/0x6e0
[ 41.613374][ C0] ? rwlock_bug.part.0+0x90/0x90
[ 41.618316][ C0] ? do_raw_spin_unlock+0x171/0x230
[ 41.623515][ C0] ? do_raw_spin_unlock+0x171/0x230
[ 41.628711][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70
[ 41.634532][ C0] ? rcu_read_lock_sched_held+0xd/0x70
[ 41.640010][ C0] ? lock_release+0x5cb/0x810
[ 41.644779][ C0] ? __hrtimer_run_queues+0x578/0xfb0
[ 41.650164][ C0] ? lock_downgrade+0x6e0/0x6e0
[ 41.655015][ C0] ? rcu_read_lock_sched_held+0xd/0x70
[ 41.660472][ C0] ? lock_acquire+0x4fc/0x630
[ 41.665276][ C0] ? timerqueue_del+0x7f/0x140
[ 41.670100][ C0] ? do_raw_spin_unlock+0x171/0x230
[ 41.675324][ C0] ? __perf_event_overflow+0x540/0x540
[ 41.680797][ C0] __hrtimer_run_queues+0x1c6/0xfb0
[ 41.686008][ C0] ? hrtimer_sleeper_start_expires+0x80/0x80
[ 41.691995][ C0] ? ktime_get_update_offsets_now+0x3eb/0x5c0
[ 41.698073][ C0] hrtimer_interrupt+0x31c/0x790
[ 41.703025][ C0] __sysvec_apic_timer_interrupt+0x17c/0x640
[ 41.709006][ C0] sysvec_apic_timer_interrupt+0x40/0xc0
[ 41.714641][ C0] asm_sysvec_apic_timer_interrupt+0x16/0x20
[ 41.720628][ C0] RIP: 0033:0x7f74350afae5
[ 41.725040][ C0] Code: 00 c7 04 25 b0 06 00 20 00 00 00 00 c7 04 25 b4 06 00 20 00 00 00 00 48 c7 04 25 b8 06 00 20 4f ff ff ff e8 ed e2 03 00 31 ff a6 75 00 00 66 0f 1f 44 00 00 41 57 41 56 41 55 41 54 55 53 48
[ 41.744833][ C0] RSP: 002b:00007fffceb2b0e0 EFLAGS: 00000246
[ 41.750893][ C0] RAX: 0000000000000003 RBX: 000000000000a025 RCX: 00007f74350edde9
[ 41.758858][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 41.766821][ C0] RBP: 0000000000000000 R08: 0000000000000008 R09: 00007fffceb2b278
[ 41.774784][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007fffceb2b0ec
[ 41.782750][ C0] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000
[ 41.790723][ C0]
[ 41.793882][ C0] Kernel Offset: disabled
[ 41.798217][ C0] Rebooting in 86400 seconds..