./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor1430934972 <...> Warning: Permanently added '10.128.1.111' (ED25519) to the list of known hosts. execve("./syz-executor1430934972", ["./syz-executor1430934972"], 0x7ffef1045760 /* 10 vars */) = 0 brk(NULL) = 0x555576f46000 brk(0x555576f46d00) = 0x555576f46d00 arch_prctl(ARCH_SET_FS, 0x555576f46380) = 0 set_tid_address(0x555576f46650) = 5065 set_robust_list(0x555576f46660, 24) = 0 rseq(0x555576f46ca0, 0x20, 0, 0x53053053) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor1430934972", 4096) = 28 getrandom("\x76\x50\xb6\x2d\x33\x4a\x98\x45", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x555576f46d00 brk(0x555576f67d00) = 0x555576f67d00 brk(0x555576f68000) = 0x555576f68000 mprotect(0x7f379f360000, 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./strace-static-x86_64: Process 5066 attached , child_tidptr=0x555576f46650) = 5066 [pid 5066] set_robust_list(0x555576f46660, 24) = 0 [pid 5066] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5066] setpgid(0, 0) = 0 [pid 5066] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5066] write(3, "1000", 4) = 4 [pid 5066] close(3) = 0 [pid 5066] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKHASH, key_size=6, value_size=8, max_entries=2, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 5066] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000080, license="syzkaller", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 5066] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="hrtimer_start", prog_fd=4}}, 16) = 5 [ 70.022753][ T5060] ------------[ cut here ]------------ [ 70.023070][ T5060] [ 70.023076][ T5060] ====================================================== [ 70.023081][ T5060] WARNING: possible circular locking dependency detected [ 70.023088][ T5060] 6.8.0-syzkaller-05236-g443574b03387 #0 Not tainted [ 70.023098][ T5060] ------------------------------------------------------ [ 70.023104][ T5060] sshd/5060 is trying to acquire lock: [ 70.023112][ T5060] ffffffff8e125be0 (console_owner){....}-{0:0}, at: console_flush_all+0x14a/0xec0 [ 70.023195][ T5060] [ 70.023195][ T5060] but task is already holding lock: [ 70.023201][ T5060] ffff8880b942c8d8 (hrtimer_bases.lock){-.-.}-{2:2}, at: hrtimer_start_range_ns+0xdf/0xc60 [ 70.023247][ T5060] [ 70.023247][ T5060] which lock already depends on the new lock. [ 70.023247][ T5060] [ 70.023252][ T5060] [ 70.023252][ T5060] the existing dependency chain (in reverse order) is: [ 70.023258][ T5060] [ 70.023258][ T5060] -> #3 (hrtimer_bases.lock){-.-.}-{2:2}: [ 70.023282][ T5060] lock_acquire+0x1e4/0x530 [ 70.023301][ T5060] _raw_spin_lock_irqsave+0xd5/0x120 [ 70.023328][ T5060] hrtimer_start_range_ns+0xdf/0xc60 [ 70.023350][ T5060] rpm_suspend+0x1725/0x1c10 [ 70.023377][ T5060] __pm_runtime_idle+0x131/0x1a0 [ 70.023400][ T5060] __device_attach+0x3e5/0x520 [ 70.023426][ T5060] bus_probe_device+0x189/0x260 [ 70.023447][ T5060] device_add+0x8ff/0xca0 [ 70.023472][ T5060] serdev_controller_add+0x2f/0x4b0 [ 70.023495][ T5060] serdev_tty_port_register+0x163/0x260 [ 70.023519][ T5060] tty_port_register_device_attr_serdev+0xe1/0x160 [ 70.023540][ T5060] serial_core_register_port+0xee0/0x1e30 [ 70.023568][ T5060] serial8250_register_8250_port+0x1433/0x1cd0 [ 70.023593][ T5060] serial_pnp_probe+0x7d5/0xa20 [ 70.023618][ T5060] pnp_device_probe+0x2ba/0x460 [ 70.023643][ T5060] really_probe+0x29e/0xc50 [ 70.023670][ T5060] __driver_probe_device+0x1a2/0x3e0 [ 70.023698][ T5060] driver_probe_device+0x50/0x430 [ 70.023726][ T5060] __driver_attach+0x45f/0x710 [ 70.023753][ T5060] bus_for_each_dev+0x239/0x2b0 [ 70.023774][ T5060] bus_add_driver+0x347/0x620 [ 70.023794][ T5060] driver_register+0x23a/0x320 [ 70.023811][ T5060] serial8250_init+0x9e/0x170 [ 70.023839][ T5060] do_one_initcall+0x238/0x830 [ 70.023864][ T5060] do_initcall_level+0x157/0x210 [ 70.023883][ T5060] do_initcalls+0x3f/0x80 [ 70.023900][ T5060] kernel_init_freeable+0x435/0x5d0 [ 70.023919][ T5060] kernel_init+0x1d/0x2a0 [ 70.023944][ T5060] ret_from_fork+0x4b/0x80 [ 70.023972][ T5060] ret_from_fork_asm+0x1a/0x30 [ 70.024008][ T5060] [ 70.024008][ T5060] -> #2 (&dev->power.lock){-...}-{2:2}: [ 70.024044][ T5060] lock_acquire+0x1e4/0x530 [ 70.024058][ T5060] _raw_spin_lock_irqsave+0xd5/0x120 [ 70.024076][ T5060] __pm_runtime_resume+0x112/0x180 [ 70.024093][ T5060] __uart_start+0x17a/0x3c0 [ 70.024112][ T5060] uart_write+0x427/0x5c0 [ 70.024132][ T5060] n_tty_write+0xd6a/0x1230 [ 70.024151][ T5060] file_tty_write+0x54f/0x9b0 [ 70.024171][ T5060] vfs_write+0xa84/0xcb0 [ 70.024186][ T5060] ksys_write+0x1a0/0x2c0 [ 70.024200][ T5060] do_syscall_64+0xfb/0x240 [ 70.024216][ T5060] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 70.024242][ T5060] [ 70.024242][ T5060] -> #1 (&port_lock_key){-.-.}-{2:2}: [ 70.024260][ T5060] lock_acquire+0x1e4/0x530 [ 70.024272][ T5060] _raw_spin_lock_irqsave+0xd5/0x120 [ 70.024288][ T5060] serial8250_console_write+0x1a8/0x1840 [ 70.024300][ T5060] console_flush_all+0x80b/0xec0 [ 70.024319][ T5060] console_unlock+0x13b/0x4d0 [ 70.024335][ T5060] vprintk_emit+0x509/0x720 [ 70.024351][ T5060] _printk+0xd5/0x120 [ 70.024365][ T5060] register_console+0x70a/0xcd0 [ 70.024384][ T5060] univ8250_console_init+0x49/0x50 [ 70.024404][ T5060] console_init+0x198/0x680 [ 70.024416][ T5060] start_kernel+0x2d3/0x500 [ 70.024427][ T5060] x86_64_start_reservations+0x2a/0x30 [ 70.024445][ T5060] x86_64_start_kernel+0x99/0xa0 [ 70.024461][ T5060] common_startup_64+0x13e/0x147 [ 70.024476][ T5060] [ 70.024476][ T5060] -> #0 (console_owner){....}-{0:0}: [ 70.024493][ T5060] validate_chain+0x18cb/0x58e0 [ 70.024509][ T5060] __lock_acquire+0x1346/0x1fd0 [ 70.024522][ T5060] lock_acquire+0x1e4/0x530 [ 70.024534][ T5060] console_flush_all+0x7ba/0xec0 [ 70.024552][ T5060] console_unlock+0x13b/0x4d0 [ 70.024568][ T5060] vprintk_emit+0x509/0x720 [ 70.024584][ T5060] _printk+0xd5/0x120 [ 70.024598][ T5060] report_bug+0x346/0x500 [ 70.024617][ T5060] handle_bug+0x3e/0x70 [ 70.024635][ T5060] exc_invalid_op+0x1a/0x50 [ 70.024653][ T5060] asm_exc_invalid_op+0x1a/0x20 [ 70.024673][ T5060] __local_bh_enable_ip+0x1be/0x200 [ 70.024686][ T5060] sock_hash_delete_elem+0x1a6/0x300 [ 70.024702][ T5060] bpf_prog_a8aaa52f2e199321+0x4a/0x4e [ 70.024714][ T5060] bpf_trace_run2+0x204/0x420 [ 70.024729][ T5060] enqueue_hrtimer+0x335/0x3a0 [ 70.024747][ T5060] hrtimer_start_range_ns+0xaa0/0xc60 [ 70.024763][ T5060] schedule_hrtimeout_range_clock+0x277/0x480 [ 70.024778][ T5060] do_sys_poll+0xe40/0x1330 [ 70.024797][ T5060] __se_sys_ppoll+0x2a0/0x330 [ 70.024814][ T5060] do_syscall_64+0xfb/0x240 [ 70.024831][ T5060] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 70.024851][ T5060] [ 70.024851][ T5060] other info that might help us debug this: [ 70.024851][ T5060] [ 70.024855][ T5060] Chain exists of: [ 70.024855][ T5060] console_owner --> &dev->power.lock --> hrtimer_bases.lock [ 70.024855][ T5060] [ 70.024875][ T5060] Possible unsafe locking scenario: [ 70.024875][ T5060] [ 70.024879][ T5060] CPU0 CPU1 [ 70.024882][ T5060] ---- ---- [ 70.024885][ T5060] lock(hrtimer_bases.lock); [ 70.024893][ T5060] lock(&dev->power.lock); [ 70.024902][ T5060] lock(hrtimer_bases.lock); [ 70.024911][ T5060] lock(console_owner); [ 70.024919][ T5060] [ 70.024919][ T5060] *** DEADLOCK *** [ 70.024919][ T5060] [ 70.024922][ T5060] 4 locks held by sshd/5060: [ 70.024929][ T5060] #0: ffff8880b942c8d8 (hrtimer_bases.lock){-.-.}-{2:2}, at: hrtimer_start_range_ns+0xdf/0xc60 [ 70.024966][ T5060] #1: ffffffff8e131920 (rcu_read_lock){....}-{1:2}, at: bpf_trace_run2+0x114/0x420 [ 70.024999][ T5060] #2: ffffffff8e00d500 (console_lock){+.+.}-{0:0}, at: _printk+0xd5/0x120 [ 70.025033][ T5060] #3: ffffffff8e00d130 (console_srcu){....}-{0:0}, at: console_flush_all+0x14a/0xec0 [ 70.025070][ T5060] [ 70.025070][ T5060] stack backtrace: [ 70.025075][ T5060] CPU: 0 PID: 5060 Comm: sshd Not tainted 6.8.0-syzkaller-05236-g443574b03387 #0 [ 70.025089][ T5060] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 70.025097][ T5060] Call Trace: [ 70.025102][ T5060] [ 70.025108][ T5060] dump_stack_lvl+0x1e7/0x2e0 [ 70.025128][ T5060] ? __pfx_dump_stack_lvl+0x10/0x10 [ 70.025156][ T5060] ? print_circular_bug+0x130/0x1a0 [ 70.025177][ T5060] check_noncircular+0x36a/0x4a0 [ 70.025202][ T5060] ? __pfx_check_noncircular+0x10/0x10 [ 70.025223][ T5060] ? lockdep_lock+0x123/0x2b0 [ 70.025247][ T5060] ? add_lock_to_list+0x1de/0x2e0 [ 70.025269][ T5060] validate_chain+0x18cb/0x58e0 [ 70.025297][ T5060] ? __pfx_validate_chain+0x10/0x10 [ 70.025317][ T5060] ? sprintf+0xda/0x120 [ 70.025340][ T5060] ? vsnprintf+0x1cc3/0x1da0 [ 70.025367][ T5060] ? info_print_prefix+0x204/0x310 [ 70.025392][ T5060] ? mark_lock+0x9a/0x350 [ 70.025410][ T5060] __lock_acquire+0x1346/0x1fd0 [ 70.025432][ T5060] lock_acquire+0x1e4/0x530 [ 70.025445][ T5060] ? console_flush_all+0x14a/0xec0 [ 70.025468][ T5060] ? __pfx_lock_acquire+0x10/0x10 [ 70.025483][ T5060] ? __pfx_lock_release+0x10/0x10 [ 70.025496][ T5060] ? do_raw_spin_lock+0x14f/0x370 [ 70.025520][ T5060] ? do_raw_spin_unlock+0x13c/0x8b0 [ 70.025541][ T5060] ? console_flush_all+0x3d0/0xec0 [ 70.025561][ T5060] ? console_flush_all+0x14a/0xec0 [ 70.025581][ T5060] console_flush_all+0x7ba/0xec0 [ 70.025600][ T5060] ? console_flush_all+0x14a/0xec0 [ 70.025620][ T5060] ? console_flush_all+0x14a/0xec0 [ 70.025645][ T5060] ? __pfx_console_flush_all+0x10/0x10 [ 70.025667][ T5060] ? __pfx_lock_acquire+0x10/0x10 [ 70.025683][ T5060] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 70.025701][ T5060] ? validate_chain+0x15a2/0x58e0 [ 70.025721][ T5060] console_unlock+0x13b/0x4d0 [ 70.025741][ T5060] ? __pfx_console_unlock+0x10/0x10 [ 70.025759][ T5060] ? _printk+0xd5/0x120 [ 70.025774][ T5060] ? _printk+0xd5/0x120 [ 70.025790][ T5060] ? __pfx___down_trylock_console_sem+0x10/0x10 [ 70.025812][ T5060] ? __pfx_validate_chain+0x10/0x10 [ 70.025833][ T5060] vprintk_emit+0x509/0x720 [ 70.025852][ T5060] ? __pfx_vprintk_emit+0x10/0x10 [ 70.025873][ T5060] ? lockdep_unlock+0x16a/0x300 [ 70.025897][ T5060] _printk+0xd5/0x120 [ 70.025914][ T5060] ? report_bug+0x25e/0x500 [ 70.025936][ T5060] ? __pfx__printk+0x10/0x10 [ 70.025953][ T5060] ? __lock_acquire+0x1346/0x1fd0 [ 70.025968][ T5060] ? find_bug+0xa3/0x390 [ 70.025988][ T5060] ? __local_bh_enable_ip+0x1be/0x200 [ 70.026004][ T5060] report_bug+0x346/0x500 [ 70.026025][ T5060] ? __local_bh_enable_ip+0x1be/0x200 [ 70.026042][ T5060] handle_bug+0x3e/0x70 [ 70.026061][ T5060] exc_invalid_op+0x1a/0x50 [ 70.026080][ T5060] asm_exc_invalid_op+0x1a/0x20 [ 70.026101][ T5060] RIP: 0010:__local_bh_enable_ip+0x1be/0x200 [ 70.026118][ T5060] Code: 3b 44 24 60 75 52 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 cc cc cc cc 90 0f 0b 90 e9 ca fe ff ff e8 55 00 00 00 eb 9c 90 <0f> 0b 90 e9 fa fe ff ff 48 c7 c1 9c e1 86 8f 80 e1 07 80 c1 03 38 [ 70.026129][ T5060] RSP: 0018:ffffc900039bf440 EFLAGS: 00010046 [ 70.026141][ T5060] RAX: 0000000000000000 RBX: 1ffff92000737e8c RCX: 0000000000000000 [ 70.026156][ T5060] RDX: 0000000000000000 RSI: 0000000000000201 RDI: ffffffff895fcb56 [ 70.026165][ T5060] RBP: ffffc900039bf500 R08: ffff888019291d53 R09: 1ffff110032523aa [ 70.026176][ T5060] R10: dffffc0000000000 R11: ffffed10032523ab R12: dffffc0000000000 [ 70.026186][ T5060] R13: 0000000000000006 R14: ffffc900039bf480 R15: 0000000000000201 [ 70.026200][ T5060] ? sock_hash_delete_elem+0x1a6/0x300 [ 70.026219][ T5060] ? sock_hash_delete_elem+0x1a6/0x300 [ 70.026234][ T5060] ? __pfx___local_bh_enable_ip+0x10/0x10 [ 70.026248][ T5060] ? sock_hash_delete_elem+0x1a6/0x300 [ 70.026263][ T5060] ? do_raw_spin_unlock+0x13c/0x8b0 [ 70.026285][ T5060] ? sock_hash_delete_elem+0xb0/0x300 [ 70.026302][ T5060] sock_hash_delete_elem+0x1a6/0x300 [ 70.026318][ T5060] ? debug_object_activate+0x3e4/0x510 [ 70.026334][ T5060] bpf_prog_a8aaa52f2e199321+0x4a/0x4e [ 70.026349][ T5060] bpf_trace_run2+0x204/0x420 [ 70.026365][ T5060] ? bpf_trace_run2+0x114/0x420 [ 70.026380][ T5060] ? __pfx_bpf_trace_run2+0x10/0x10 [ 70.026395][ T5060] ? _raw_spin_lock_irqsave+0xe1/0x120 [ 70.026412][ T5060] ? __pfx__raw_spin_lock_irqsave+0x10/0x10 [ 70.026429][ T5060] ? __debug_object_init+0x26c/0x400 [ 70.026446][ T5060] enqueue_hrtimer+0x335/0x3a0 [ 70.026466][ T5060] hrtimer_start_range_ns+0xaa0/0xc60 [ 70.026490][ T5060] schedule_hrtimeout_range_clock+0x277/0x480 [ 70.026508][ T5060] ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10 [ 70.026525][ T5060] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 70.026544][ T5060] ? __pfx_hrtimer_wakeup+0x10/0x10 [ 70.026565][ T5060] ? __pfx___pollwait+0x10/0x10 [ 70.026583][ T5060] ? pipe_poll+0x2e8/0x4b0 [ 70.026603][ T5060] ? do_sys_poll+0xda6/0x1330 [ 70.026622][ T5060] do_sys_poll+0xe40/0x1330 [ 70.026654][ T5060] ? __pfx_do_sys_poll+0x10/0x10 [ 70.026678][ T5060] ? __pfx_pollwake+0x10/0x10 [ 70.026699][ T5060] ? __pfx_pollwake+0x10/0x10 [ 70.026720][ T5060] ? __pfx_pollwake+0x10/0x10 [ 70.026741][ T5060] ? __pfx_pollwake+0x10/0x10 [ 70.026776][ T5060] ? _raw_spin_unlock_irq+0x23/0x50 [ 70.026793][ T5060] ? lockdep_hardirqs_on+0x99/0x150 [ 70.026810][ T5060] ? _raw_spin_unlock_irq+0x2e/0x50 [ 70.026838][ T5060] ? __pfx_set_user_sigmask+0x10/0x10 [ 70.026853][ T5060] ? __might_fault+0xc6/0x120 [ 70.026870][ T5060] __se_sys_ppoll+0x2a0/0x330 [ 70.026891][ T5060] ? __pfx___se_sys_ppoll+0x10/0x10 [ 70.026911][ T5060] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 70.026926][ T5060] ? do_syscall_64+0x10a/0x240 [ 70.026945][ T5060] ? __x64_sys_ppoll+0x20/0xc0 [ 70.026965][ T5060] do_syscall_64+0xfb/0x240 [ 70.026985][ T5060] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 70.027006][ T5060] RIP: 0033:0x7fe054119ad5 [ 70.027017][ T5060] Code: 85 d2 74 0d 0f 10 02 48 8d 54 24 20 0f 11 44 24 20 64 8b 04 25 18 00 00 00 85 c0 75 27 41 b8 08 00 00 00 b8 0f 01 00 00 0f 05 <48> 3d 00 f0 ff ff 76 75 48 8b 15 24 73 0d 00 f7 d8 64 89 02 48 83 [ 70.027028][ T5060] RSP: 002b:00007ffd289074f0 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 70.027041][ T5060] RAX: ffffffffffffffda RBX: 00000000000668a0 RCX: 00007fe054119ad5 [ 70.027051][ T5060] RDX: 00007ffd28907510 RSI: 0000000000000004 RDI: 00005575b0924ab0 [ 70.027061][ T5060] RBP: 00005575b0923570 R08: 0000000000000008 R09: 0000000000000000 [ 70.027069][ T5060] R10: 00007ffd289075f8 R11: 0000000000000246 R12: 00005575744c6aa4 [ 70.027079][ T5060] R13: 0000000000000001 R14: 00005575744c73e8 R15: 00007ffd28907578 [ 70.027095][ T5060] [ 71.309917][ T5060] WARNING: CPU: 0 PID: 5060 at kernel/softirq.c:362 __local_bh_enable_ip+0x1be/0x200 [ 71.319386][ T5060] Modules linked in: [ 71.323280][ T5060] CPU: 0 PID: 5060 Comm: sshd Not tainted 6.8.0-syzkaller-05236-g443574b03387 #0 [ 71.332387][ T5060] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 71.342456][ T5060] RIP: 0010:__local_bh_enable_ip+0x1be/0x200 [ 71.348447][ T5060] Code: 3b 44 24 60 75 52 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 cc cc cc cc 90 0f 0b 90 e9 ca fe ff ff e8 55 00 00 00 eb 9c 90 <0f> 0b 90 e9 fa fe ff ff 48 c7 c1 9c e1 86 8f 80 e1 07 80 c1 03 38 [ 71.368063][ T5060] RSP: 0018:ffffc900039bf440 EFLAGS: 00010046 [ 71.374133][ T5060] RAX: 0000000000000000 RBX: 1ffff92000737e8c RCX: 0000000000000000 [ 71.382100][ T5060] RDX: 0000000000000000 RSI: 0000000000000201 RDI: ffffffff895fcb56 [ 71.390069][ T5060] RBP: ffffc900039bf500 R08: ffff888019291d53 R09: 1ffff110032523aa [ 71.398039][ T5060] R10: dffffc0000000000 R11: ffffed10032523ab R12: dffffc0000000000 [ 71.406031][ T5060] R13: 0000000000000006 R14: ffffc900039bf480 R15: 0000000000000201 [ 71.414022][ T5060] FS: 00007fe0544ce800(0000) GS:ffff8880b9400000(0000) knlGS:0000000000000000 [ 71.422978][ T5060] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 71.429569][ T5060] CR2: 00007fe0541f1b10 CR3: 000000002e602000 CR4: 00000000003506f0 [ 71.437553][ T5060] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 71.445529][ T5060] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 71.453500][ T5060] Call Trace: [ 71.456783][ T5060] [ 71.459710][ T5060] ? __warn+0x163/0x4b0 [ 71.463871][ T5060] ? __local_bh_enable_ip+0x1be/0x200 [ 71.469247][ T5060] ? report_bug+0x2b3/0x500 [ 71.473759][ T5060] ? __local_bh_enable_ip+0x1be/0x200 [ 71.479131][ T5060] ? handle_bug+0x3e/0x70 [ 71.483461][ T5060] ? exc_invalid_op+0x1a/0x50 [ 71.488157][ T5060] ? asm_exc_invalid_op+0x1a/0x20 [ 71.493194][ T5060] ? sock_hash_delete_elem+0x1a6/0x300 [ 71.498656][ T5060] ? __local_bh_enable_ip+0x1be/0x200 [ 71.504038][ T5060] ? sock_hash_delete_elem+0x1a6/0x300 [ 71.509501][ T5060] ? __pfx___local_bh_enable_ip+0x10/0x10 [ 71.515231][ T5060] ? sock_hash_delete_elem+0x1a6/0x300 [ 71.520684][ T5060] ? do_raw_spin_unlock+0x13c/0x8b0 [ 71.525888][ T5060] ? sock_hash_delete_elem+0xb0/0x300 [ 71.531259][ T5060] sock_hash_delete_elem+0x1a6/0x300 [ 71.536547][ T5060] ? debug_object_activate+0x3e4/0x510 [ 71.542005][ T5060] bpf_prog_a8aaa52f2e199321+0x4a/0x4e [ 71.547464][ T5060] bpf_trace_run2+0x204/0x420 [ 71.552144][ T5060] ? bpf_trace_run2+0x114/0x420 [ 71.557002][ T5060] ? __pfx_bpf_trace_run2+0x10/0x10 [ 71.562208][ T5060] ? _raw_spin_lock_irqsave+0xe1/0x120 [ 71.567667][ T5060] ? __pfx__raw_spin_lock_irqsave+0x10/0x10 [ 71.573578][ T5060] ? __debug_object_init+0x26c/0x400 [ 71.578864][ T5060] enqueue_hrtimer+0x335/0x3a0 [ 71.583631][ T5060] hrtimer_start_range_ns+0xaa0/0xc60 [ 71.589010][ T5060] schedule_hrtimeout_range_clock+0x277/0x480 [ 71.595080][ T5060] ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10 [ 71.601690][ T5060] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 71.607632][ T5060] ? __pfx_hrtimer_wakeup+0x10/0x10 [ 71.612868][ T5060] ? __pfx___pollwait+0x10/0x10 [ 71.617734][ T5060] ? pipe_poll+0x2e8/0x4b0 [ 71.622165][ T5060] ? do_sys_poll+0xda6/0x1330 [ 71.626852][ T5060] do_sys_poll+0xe40/0x1330 [ 71.631375][ T5060] ? __pfx_do_sys_poll+0x10/0x10 [ 71.636326][ T5060] ? __pfx_pollwake+0x10/0x10 [ 71.641004][ T5060] ? __pfx_pollwake+0x10/0x10 [ 71.645689][ T5060] ? __pfx_pollwake+0x10/0x10 [ 71.650373][ T5060] ? __pfx_pollwake+0x10/0x10 [ 71.655072][ T5060] ? _raw_spin_unlock_irq+0x23/0x50 [ 71.660309][ T5060] ? lockdep_hardirqs_on+0x99/0x150 [ 71.665533][ T5060] ? _raw_spin_unlock_irq+0x2e/0x50 [ 71.670765][ T5060] ? __pfx_set_user_sigmask+0x10/0x10 [ 71.676146][ T5060] ? __might_fault+0xc6/0x120 [ 71.680845][ T5060] __se_sys_ppoll+0x2a0/0x330 [ 71.685544][ T5060] ? __pfx___se_sys_ppoll+0x10/0x10 [ 71.690757][ T5060] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 71.697092][ T5060] ? do_syscall_64+0x10a/0x240 [ 71.701871][ T5060] ? __x64_sys_ppoll+0x20/0xc0 [ 71.706655][ T5060] do_syscall_64+0xfb/0x240 [ 71.711165][ T5060] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 71.717067][ T5060] RIP: 0033:0x7fe054119ad5 [ 71.721497][ T5060] Code: 85 d2 74 0d 0f 10 02 48 8d 54 24 20 0f 11 44 24 20 64 8b 04 25 18 00 00 00 85 c0 75 27 41 b8 08 00 00 00 b8 0f 01 00 00 0f 05 <48> 3d 00 f0 ff ff 76 75 48 8b 15 24 73 0d 00 f7 d8 64 89 02 48 83 [ 71.741105][ T5060] RSP: 002b:00007ffd289074f0 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 71.749526][ T5060] RAX: ffffffffffffffda RBX: 00000000000668a0 RCX: 00007fe054119ad5 [ 71.757498][ T5060] RDX: 00007ffd28907510 RSI: 0000000000000004 RDI: 00005575b0924ab0 [ 71.765470][ T5060] RBP: 00005575b0923570 R08: 0000000000000008 R09: 0000000000000000 [ 71.773440][ T5060] R10: 00007ffd289075f8 R11: 0000000000000246 R12: 00005575744c6aa4 [ 71.781409][ T5060] R13: 0000000000000001 R14: 00005575744c73e8 R15: 00007ffd28907578 [ 71.789386][ T5060] [ 71.792406][ T5060] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 71.799677][ T5060] CPU: 0 PID: 5060 Comm: sshd Not tainted 6.8.0-syzkaller-05236-g443574b03387 #0 [ 71.808779][ T5060] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 71.818861][ T5060] Call Trace: [ 71.822151][ T5060] [ 71.825085][ T5060] dump_stack_lvl+0x1e7/0x2e0 [ 71.829789][ T5060] ? __pfx_dump_stack_lvl+0x10/0x10 [ 71.835000][ T5060] ? __pfx__printk+0x10/0x10 [ 71.839593][ T5060] ? vscnprintf+0x5d/0x90 [ 71.843944][ T5060] panic+0x349/0x860 [ 71.847858][ T5060] ? __warn+0x172/0x4b0 [ 71.852027][ T5060] ? __pfx_panic+0x10/0x10 [ 71.856450][ T5060] __warn+0x31e/0x4b0 [ 71.860434][ T5060] ? __local_bh_enable_ip+0x1be/0x200 [ 71.865805][ T5060] report_bug+0x2b3/0x500 [ 71.870162][ T5060] ? __local_bh_enable_ip+0x1be/0x200 [ 71.875553][ T5060] handle_bug+0x3e/0x70 [ 71.879716][ T5060] exc_invalid_op+0x1a/0x50 [ 71.884228][ T5060] asm_exc_invalid_op+0x1a/0x20 [ 71.889104][ T5060] RIP: 0010:__local_bh_enable_ip+0x1be/0x200 [ 71.895107][ T5060] Code: 3b 44 24 60 75 52 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 cc cc cc cc 90 0f 0b 90 e9 ca fe ff ff e8 55 00 00 00 eb 9c 90 <0f> 0b 90 e9 fa fe ff ff 48 c7 c1 9c e1 86 8f 80 e1 07 80 c1 03 38 [ 71.914802][ T5060] RSP: 0018:ffffc900039bf440 EFLAGS: 00010046 [ 71.920877][ T5060] RAX: 0000000000000000 RBX: 1ffff92000737e8c RCX: 0000000000000000 [ 71.928848][ T5060] RDX: 0000000000000000 RSI: 0000000000000201 RDI: ffffffff895fcb56 [ 71.936820][ T5060] RBP: ffffc900039bf500 R08: ffff888019291d53 R09: 1ffff110032523aa [ 71.944792][ T5060] R10: dffffc0000000000 R11: ffffed10032523ab R12: dffffc0000000000 [ 71.952770][ T5060] R13: 0000000000000006 R14: ffffc900039bf480 R15: 0000000000000201 [ 71.960749][ T5060] ? sock_hash_delete_elem+0x1a6/0x300 [ 71.966222][ T5060] ? sock_hash_delete_elem+0x1a6/0x300 [ 71.971695][ T5060] ? __pfx___local_bh_enable_ip+0x10/0x10 [ 71.977415][ T5060] ? sock_hash_delete_elem+0x1a6/0x300 [ 71.982881][ T5060] ? do_raw_spin_unlock+0x13c/0x8b0 [ 71.988083][ T5060] ? sock_hash_delete_elem+0xb0/0x300 [ 71.993467][ T5060] sock_hash_delete_elem+0x1a6/0x300 [ 71.998754][ T5060] ? debug_object_activate+0x3e4/0x510 [ 72.004212][ T5060] bpf_prog_a8aaa52f2e199321+0x4a/0x4e [ 72.009670][ T5060] bpf_trace_run2+0x204/0x420 [ 72.014346][ T5060] ? bpf_trace_run2+0x114/0x420 [ 72.019190][ T5060] ? __pfx_bpf_trace_run2+0x10/0x10 [ 72.024380][ T5060] ? _raw_spin_lock_irqsave+0xe1/0x120 [ 72.029844][ T5060] ? __pfx__raw_spin_lock_irqsave+0x10/0x10 [ 72.035739][ T5060] ? __debug_object_init+0x26c/0x400 [ 72.041021][ T5060] enqueue_hrtimer+0x335/0x3a0 [ 72.045787][ T5060] hrtimer_start_range_ns+0xaa0/0xc60 [ 72.051161][ T5060] schedule_hrtimeout_range_clock+0x277/0x480 [ 72.057229][ T5060] ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10 [ 72.063820][ T5060] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 72.069725][ T5060] ? __pfx_hrtimer_wakeup+0x10/0x10 [ 72.074923][ T5060] ? __pfx___pollwait+0x10/0x10 [ 72.079771][ T5060] ? pipe_poll+0x2e8/0x4b0 [ 72.084193][ T5060] ? do_sys_poll+0xda6/0x1330 [ 72.088871][ T5060] do_sys_poll+0xe40/0x1330 [ 72.093393][ T5060] ? __pfx_do_sys_poll+0x10/0x10 [ 72.098346][ T5060] ? __pfx_pollwake+0x10/0x10 [ 72.103053][ T5060] ? __pfx_pollwake+0x10/0x10 [ 72.107739][ T5060] ? __pfx_pollwake+0x10/0x10 [ 72.112430][ T5060] ? __pfx_pollwake+0x10/0x10 [ 72.117132][ T5060] ? _raw_spin_unlock_irq+0x23/0x50 [ 72.122423][ T5060] ? lockdep_hardirqs_on+0x99/0x150 [ 72.127630][ T5060] ? _raw_spin_unlock_irq+0x2e/0x50 [ 72.132846][ T5060] ? __pfx_set_user_sigmask+0x10/0x10 [ 72.138224][ T5060] ? __might_fault+0xc6/0x120 [ 72.142907][ T5060] __se_sys_ppoll+0x2a0/0x330 [ 72.147597][ T5060] ? __pfx___se_sys_ppoll+0x10/0x10 [ 72.152801][ T5060] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 72.159128][ T5060] ? do_syscall_64+0x10a/0x240 [ 72.163900][ T5060] ? __x64_sys_ppoll+0x20/0xc0 [ 72.168678][ T5060] do_syscall_64+0xfb/0x240 [ 72.173196][ T5060] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 72.179097][ T5060] RIP: 0033:0x7fe054119ad5 [ 72.183514][ T5060] Code: 85 d2 74 0d 0f 10 02 48 8d 54 24 20 0f 11 44 24 20 64 8b 04 25 18 00 00 00 85 c0 75 27 41 b8 08 00 00 00 b8 0f 01 00 00 0f 05 <48> 3d 00 f0 ff ff 76 75 48 8b 15 24 73 0d 00 f7 d8 64 89 02 48 83 [ 72.203205][ T5060] RSP: 002b:00007ffd289074f0 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 72.211618][ T5060] RAX: ffffffffffffffda RBX: 00000000000668a0 RCX: 00007fe054119ad5 [ 72.219606][ T5060] RDX: 00007ffd28907510 RSI: 0000000000000004 RDI: 00005575b0924ab0 [ 72.227577][ T5060] RBP: 00005575b0923570 R08: 0000000000000008 R09: 0000000000000000 [ 72.235542][ T5060] R10: 00007ffd289075f8 R11: 0000000000000246 R12: 00005575744c6aa4 [ 72.243514][ T5060] R13: 0000000000000001 R14: 00005575744c73e8 R15: 00007ffd28907578 [ 72.251491][ T5060] [ 72.254806][ T5060] Kernel Offset: disabled [ 72.259121][ T5060] Rebooting in 86400 seconds..