./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor1925488844 <...> Warning: Permanently added '10.128.0.102' (ED25519) to the list of known hosts. execve("./syz-executor1925488844", ["./syz-executor1925488844"], 0x7fff6c3ca720 /* 10 vars */) = 0 brk(NULL) = 0x555571b7d000 brk(0x555571b7dd00) = 0x555571b7dd00 arch_prctl(ARCH_SET_FS, 0x555571b7d380) = 0 set_tid_address(0x555571b7d650) = 5065 set_robust_list(0x555571b7d660, 24) = 0 rseq(0x555571b7dca0, 0x20, 0, 0x53053053) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor1925488844", 4096) = 28 getrandom("\x27\x78\xc6\xfc\xe6\xcb\xba\xa8", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x555571b7dd00 brk(0x555571b9ed00) = 0x555571b9ed00 brk(0x555571b9f000) = 0x555571b9f000 mprotect(0x7f7748ba8000, 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=0x555571b7d650) = 5066 [pid 5066] set_robust_list(0x555571b7d660, 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=2, value_size=4, 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_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, 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) = -1 EFAULT (Bad address) [pid 5066] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", 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="workqueue_activate_work", prog_fd=4}}, 16) = 5 [pid 5066] exit_group(0) = ? [pid 5066] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5066, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571b7d650) = 5067 ./strace-static-x86_64: Process 5067 attached [pid 5067] set_robust_list(0x555571b7d660, 24) = 0 [pid 5067] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5067] setpgid(0, 0) = 0 [pid 5067] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5067] write(3, "1000", 4) = 4 [pid 5067] close(3) = 0 [pid 5067] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKHASH, key_size=2, value_size=4, 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 5067] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, 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) = -1 EFAULT (Bad address) [pid 5067] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", 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 5067] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="workqueue_activate_work", prog_fd=4}}, 16) = 5 [pid 5067] exit_group(0) = ? [pid 5067] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5067, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5068 attached , child_tidptr=0x555571b7d650) = 5068 [pid 5068] set_robust_list(0x555571b7d660, 24) = 0 [pid 5068] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5068] setpgid(0, 0) = 0 [pid 5068] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5068] write(3, "1000", 4) = 4 [pid 5068] close(3) = 0 [pid 5068] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKHASH, key_size=2, value_size=4, 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 5068] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, 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) = -1 EFAULT (Bad address) [pid 5068] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", 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 5068] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="workqueue_activate_work", prog_fd=4}}, 16) = 5 [pid 5068] exit_group(0) = ? [pid 5068] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5068, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5069 attached , child_tidptr=0x555571b7d650) = 5069 [pid 5069] set_robust_list(0x555571b7d660, 24) = 0 [pid 5069] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5069] setpgid(0, 0) = 0 [pid 5069] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5069] write(3, "1000", 4) = 4 [pid 5069] close(3) = 0 [pid 5069] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKHASH, key_size=2, value_size=4, 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 5069] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, 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) = -1 EFAULT (Bad address) [pid 5069] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", 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 [ 61.895361][ C0] [ 61.897711][ C0] ===================================================== [ 61.904625][ C0] WARNING: HARDIRQ-safe -> HARDIRQ-unsafe lock order detected [ 61.912085][ C0] 6.8.0-syzkaller-05271-gf99c5f563c17 #0 Not tainted [ 61.918737][ C0] ----------------------------------------------------- [ 61.925645][ C0] strace-static-x/5062 [HC0[0]:SC1[3]:HE0:SE0] is trying to acquire: [ 61.933708][ C0] ffff888017699168 (&htab->buckets[i].lock){+.-.}-{2:2}, at: sock_hash_delete_elem+0xb0/0x300 [ 61.943982][ C0] [ 61.943982][ C0] and this task is already holding: [ 61.951333][ C0] ffff8880b943d8d8 (&pool->lock){-.-.}-{2:2}, at: __queue_work+0x6ec/0xec0 [ 61.960038][ C0] which would create a new lock dependency: [ 61.966044][ C0] (&pool->lock){-.-.}-{2:2} -> (&htab->buckets[i].lock){+.-.}-{2:2} [ 61.974120][ C0] [ 61.974120][ C0] but this new dependency connects a HARDIRQ-irq-safe lock: [ 61.983554][ C0] (&pool->lock){-.-.}-{2:2} [ 61.983572][ C0] [ 61.983572][ C0] ... which became HARDIRQ-irq-safe at: [ 61.995859][ C0] lock_acquire+0x1e4/0x530 [ 62.000462][ C0] _raw_spin_lock+0x2e/0x40 [ 62.005071][ C0] __queue_work+0x6ec/0xec0 [ 62.009675][ C0] queue_work_on+0x14f/0x250 [ 62.014350][ C0] hrtimer_run_queues+0x154/0x460 [ 62.019453][ C0] update_process_times+0x80/0x230 [ 62.024642][ C0] tick_periodic+0x190/0x220 [ 62.029306][ C0] tick_handle_periodic+0x4a/0x160 [ 62.034489][ C0] __sysvec_apic_timer_interrupt+0x107/0x3a0 [ 62.040550][ C0] sysvec_apic_timer_interrupt+0xa1/0xc0 [ 62.046258][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 62.052323][ C0] __sanitizer_cov_trace_switch+0x6/0x120 [ 62.058125][ C0] trace_event_eval_update+0x311/0xf90 [ 62.063660][ C0] process_scheduled_works+0xa00/0x1770 [ 62.069299][ C0] worker_thread+0x86d/0xd70 [ 62.073977][ C0] kthread+0x2f0/0x390 [ 62.078136][ C0] ret_from_fork+0x4b/0x80 [ 62.082661][ C0] ret_from_fork_asm+0x1a/0x30 [ 62.087539][ C0] [ 62.087539][ C0] to a HARDIRQ-irq-unsafe lock: [ 62.094601][ C0] (&htab->buckets[i].lock){+.-.}-{2:2} [ 62.094630][ C0] [ 62.094630][ C0] ... which became HARDIRQ-irq-unsafe at: [ 62.108048][ C0] ... [ 62.108057][ C0] lock_acquire+0x1e4/0x530 [ 62.115220][ C0] _raw_spin_lock_bh+0x35/0x50 [ 62.120063][ C0] sock_hash_free+0x164/0x820 [ 62.124868][ C0] bpf_map_free_deferred+0xe6/0x110 [ 62.130140][ C0] process_scheduled_works+0xa00/0x1770 [ 62.135761][ C0] worker_thread+0x86d/0xd70 [ 62.140427][ C0] kthread+0x2f0/0x390 [ 62.144589][ C0] ret_from_fork+0x4b/0x80 [ 62.149094][ C0] ret_from_fork_asm+0x1a/0x30 [ 62.153966][ C0] [ 62.153966][ C0] other info that might help us debug this: [ 62.153966][ C0] [ 62.164197][ C0] Possible interrupt unsafe locking scenario: [ 62.164197][ C0] [ 62.172534][ C0] CPU0 CPU1 [ 62.177902][ C0] ---- ---- [ 62.183265][ C0] lock(&htab->buckets[i].lock); [ 62.188319][ C0] local_irq_disable(); [ 62.195062][ C0] lock(&pool->lock); [ 62.201642][ C0] lock(&htab->buckets[i].lock); [ 62.209177][ C0] [ 62.212615][ C0] lock(&pool->lock); [ 62.216863][ C0] [ 62.216863][ C0] *** DEADLOCK *** [ 62.216863][ C0] [ 62.225007][ C0] 4 locks held by strace-static-x/5062: [ 62.230546][ C0] #0: ffffc90000007c00 ((&sdp->delay_work)){+.-.}-{0:0}, at: call_timer_fn+0xc0/0x600 [ 62.240344][ C0] #1: ffffffff8e131920 (rcu_read_lock){....}-{1:2}, at: __queue_work+0x198/0xec0 [ 62.249585][ C0] #2: ffff8880b943d8d8 (&pool->lock){-.-.}-{2:2}, at: __queue_work+0x6ec/0xec0 [ 62.258643][ C0] #3: ffffffff8e131920 (rcu_read_lock){....}-{1:2}, at: bpf_trace_run1+0xf0/0x3f0 [ 62.267948][ C0] [ 62.267948][ C0] the dependencies between HARDIRQ-irq-safe lock and the holding lock: [ 62.278335][ C0] -> (&pool->lock){-.-.}-{2:2} { [ 62.283276][ C0] IN-HARDIRQ-W at: [ 62.287246][ C0] lock_acquire+0x1e4/0x530 [ 62.293390][ C0] _raw_spin_lock+0x2e/0x40 [ 62.299536][ C0] __queue_work+0x6ec/0xec0 [ 62.305678][ C0] queue_work_on+0x14f/0x250 [ 62.311909][ C0] hrtimer_run_queues+0x154/0x460 [ 62.318576][ C0] update_process_times+0x80/0x230 [ 62.325326][ C0] tick_periodic+0x190/0x220 [ 62.331553][ C0] tick_handle_periodic+0x4a/0x160 [ 62.338302][ C0] __sysvec_apic_timer_interrupt+0x107/0x3a0 [ 62.345931][ C0] sysvec_apic_timer_interrupt+0xa1/0xc0 [ 62.353212][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 62.360862][ C0] __sanitizer_cov_trace_switch+0x6/0x120 [ 62.364125][ C1] ------------[ cut here ]------------ [ 62.368219][ C0] trace_event_eval_update+0x311/0xf90 [ 62.373665][ C1] WARNING: CPU: 1 PID: 10 at kernel/softirq.c:307 __local_bh_disable_ip+0x1f6/0x220 [ 62.380748][ C0] process_scheduled_works+0xa00/0x1770 [ 62.390087][ C1] Modules linked in: [ 62.390099][ C1] CPU: 1 PID: 10 Comm: kworker/u8:0 Not tainted 6.8.0-syzkaller-05271-gf99c5f563c17 #0 [ 62.397260][ C0] worker_thread+0x86d/0xd70 [ 62.401129][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 62.410723][ C0] kthread+0x2f0/0x390 [ 62.416936][ C1] Workqueue: events_unbound toggle_allocation_gate [ 62.426963][ C0] ret_from_fork+0x4b/0x80 [ 62.432656][ C1] [ 62.432663][ C1] RIP: 0010:__local_bh_disable_ip+0x1f6/0x220 [ 62.439130][ C0] ret_from_fork_asm+0x1a/0x30 [ 62.445170][ C1] Code: 2c 0b 00 65 48 8b 04 25 28 00 00 00 48 3b 84 24 80 00 00 00 75 33 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 cc cc cc cc 90 <0f> 0b 90 e9 99 fe ff ff e8 4d 74 16 0a 41 f7 c6 00 02 00 00 0f 85 [ 62.447489][ C0] IN-SOFTIRQ-W [ 62.453524][ C1] RSP: 0018:ffffc90000a089e0 EFLAGS: 00010006 [ 62.459911][ C0] at: [ 62.459919][ C0] lock_acquire+0x1e4/0x530 [ 62.479752][ C1] [ 62.479758][ C1] RAX: 0000000000010004 RBX: ffffffff895fc6b0 RCX: ffff888016ea9e00 [ 62.483361][ C0] _raw_spin_lock+0x2e/0x40 [ 62.489398][ C1] RDX: dffffc0000000000 RSI: 0000000000000201 RDI: ffffffff895fc6b0 [ 62.492052][ C0] __queue_work+0x6ec/0xec0 [ 62.498185][ C1] RBP: ffffc90000a08aa8 R08: 0000000000000005 R09: ffffffff896009ce [ 62.500491][ C0] call_timer_fn+0x17e/0x600 [ 62.508439][ C1] R10: 000000000000000c R11: ffff888016ea9e00 R12: dffffc0000000000 [ 62.514563][ C0] __run_timer_base+0x695/0x8e0 [ 62.522517][ C1] R13: 1ffff92000141140 R14: ffffc90000a08a40 R15: 0000000000000201 [ 62.528644][ C0] run_timer_softirq+0xb7/0x170 [ 62.536592][ C1] FS: 0000000000000000(0000) GS:ffff8880b9500000(0000) knlGS:0000000000000000 [ 62.542805][ C0] __do_softirq+0x2bc/0x943 [ 62.550753][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.557225][ C0] __irq_exit_rcu+0xf2/0x1c0 [ 62.565171][ C1] CR2: 0000000000000000 CR3: 000000000df32000 CR4: 00000000003506f0 [ 62.571644][ C0] irq_exit_rcu+0x9/0x30 [ 62.580546][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 62.586671][ C0] sysvec_apic_timer_interrupt+0xa6/0xc0 [ 62.593249][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 62.599462][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 62.607409][ C1] Call Trace: [ 62.607420][ C1] [ 62.613275][ C0] default_idle+0x13/0x20 [ 62.621226][ C1] ? __warn+0x163/0x4b0 [ 62.628565][ C0] default_idle_call+0x74/0xb0 [ 62.636524][ C1] ? __local_bh_disable_ip+0x1f6/0x220 [ 62.644126][ C0] do_idle+0x22f/0x5d0 [ 62.647391][ C1] ? report_bug+0x2b3/0x500 [ 62.650215][ C0] cpu_startup_entry+0x42/0x60 [ 62.656176][ C1] ? __local_bh_disable_ip+0x1f6/0x220 [ 62.660304][ C0] rest_init+0x2e0/0x300 [ 62.666694][ C1] ? handle_bug+0x3e/0x70 [ 62.672121][ C0] arch_call_rest_init+0xe/0x10 [ 62.677811][ C1] ? exc_invalid_op+0x1a/0x50 [ 62.682287][ C0] start_kernel+0x47a/0x500 [ 62.688673][ C1] ? asm_exc_invalid_op+0x1a/0x20 [ 62.694105][ C0] x86_64_start_reservations+0x2a/0x30 [ 62.699972][ C1] ? sock_hash_delete_elem+0xb0/0x300 [ 62.704276][ C0] x86_64_start_kernel+0x99/0xa0 [ 62.710771][ C1] ? sock_hash_bucket_hash+0x24e/0x740 [ 62.715418][ C0] common_startup_64+0x13e/0x147 [ 62.721569][ C1] ? sock_hash_delete_elem+0xb0/0x300 [ 62.726563][ C0] INITIAL USE [ 62.733640][ C1] ? __local_bh_disable_ip+0x1f6/0x220 [ 62.739079][ C0] at: [ 62.739086][ C0] lock_acquire+0x1e4/0x530 [ 62.745640][ C1] ? sock_hash_delete_elem+0xb0/0x300 [ 62.751069][ C0] _raw_spin_lock+0x2e/0x40 [ 62.757630][ C1] ? __pfx___local_bh_disable_ip+0x10/0x10 [ 62.762971][ C0] __queue_work+0x6ec/0xec0 [ 62.766491][ C1] ? __pfx_lock_acquire+0x10/0x10 [ 62.771920][ C0] queue_work_on+0x14f/0x250 [ 62.774578][ C1] ? sock_hash_delete_elem+0xb0/0x300 [ 62.780612][ C0] start_poll_synchronize_rcu_expedited+0xf7/0x150 [ 62.785957][ C1] _raw_spin_lock_bh+0x1c/0x50 [ 62.791995][ C0] rcu_init+0xea/0x140 [ 62.797779][ C1] sock_hash_delete_elem+0xb0/0x300 [ 62.803811][ C0] start_kernel+0x1f7/0x500 [ 62.808815][ C1] bpf_prog_bc4ba9860fbb0da4+0x46/0x4a [ 62.814942][ C0] x86_64_start_reservations+0x2a/0x30 [ 62.820290][ C1] bpf_trace_run1+0x1e0/0x3f0 [ 62.828321][ C0] x86_64_start_kernel+0x99/0xa0 [ 62.833060][ C1] ? bpf_trace_run1+0xf0/0x3f0 [ 62.838668][ C0] common_startup_64+0x13e/0x147 [ 62.843846][ C1] ? __pfx_bpf_trace_run1+0x10/0x10 [ 62.849886][ C0] } [ 62.855319][ C1] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 62.862313][ C0] ... key at: [] init_worker_pool.__key+0x0/0x20 [ 62.866982][ C1] ? pwq_tryinc_nr_active+0x227/0x720 [ 62.873459][ C0] [ 62.873459][ C0] the dependencies between the lock to be acquired [ 62.878200][ C1] trace_workqueue_activate_work+0x161/0x1d0 [ 62.884668][ C0] and HARDIRQ-irq-unsafe lock: [ 62.889837][ C1] __queue_work+0xc04/0xec0 [ 62.892347][ C0] -> [ 62.897662][ C1] ? __queue_work+0x198/0xec0 [ 62.906044][ C0] (&htab->buckets[i].lock [ 62.911391][ C1] queue_work_on+0x14f/0x250 [ 62.920031][ C0] ){+.-.}-{2:2} [ 62.925983][ C1] ? __pfx_queue_work_on+0x10/0x10 [ 62.930803][ C0] { [ 62.930809][ C0] HARDIRQ-ON-W [ 62.935304][ C1] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 62.937789][ C0] at: [ 62.937796][ C0] lock_acquire+0x1e4/0x530 [ 62.942446][ C1] stats_request+0xd0/0x100 [ 62.946828][ C0] _raw_spin_lock_bh+0x35/0x50 [ 62.951393][ C1] ? __pfx_stats_request+0x10/0x10 [ 62.954826][ C0] sock_hash_free+0x164/0x820 [ 62.959909][ C1] ? __pfx_vring_interrupt+0x10/0x10 [ 62.962389][ C0] bpf_map_free_deferred+0xe6/0x110 [ 62.965997][ C1] vring_interrupt+0x21d/0x380 [ 62.971339][ C0] process_scheduled_works+0xa00/0x1770 [ 62.973993][ C1] ? __pfx_vring_interrupt+0x10/0x10 [ 62.980133][ C0] worker_thread+0x86d/0xd70 [ 62.984611][ C1] __handle_irq_event_percpu+0x28a/0xa30 [ 62.991447][ C0] kthread+0x2f0/0x390 [ 62.996541][ C1] ? __pfx___handle_irq_event_percpu+0x10/0x10 [ 63.002833][ C0] ret_from_fork+0x4b/0x80 [ 63.008101][ C1] ? do_raw_spin_unlock+0x13c/0x8b0 [ 63.014920][ C0] ret_from_fork_asm+0x1a/0x30 [ 63.019662][ C1] handle_irq_event+0x89/0x1f0 [ 63.026828][ C0] IN-SOFTIRQ-W [ 63.032199][ C1] ? handle_edge_irq+0x257/0xc20 [ 63.038954][ C0] at: [ 63.038961][ C0] lock_acquire+0x1e4/0x530 [ 63.044572][ C1] handle_edge_irq+0x25f/0xc20 [ 63.050261][ C0] _raw_spin_lock_bh+0x35/0x50 [ 63.056392][ C1] __common_interrupt+0x138/0x230 [ 63.062427][ C0] sock_hash_delete_elem+0xb0/0x300 [ 63.067602][ C1] common_interrupt+0xa5/0xd0 [ 63.073992][ C0] bpf_prog_bc4ba9860fbb0da4+0x46/0x4a [ 63.078758][ C1] [ 63.082382][ C0] bpf_trace_run1+0x1e0/0x3f0 [ 63.087292][ C1] [ 63.087299][ C1] asm_common_interrupt+0x26/0x40 [ 63.089946][ C0] trace_workqueue_activate_work+0x161/0x1d0 [ 63.096072][ C1] RIP: 0010:smp_call_function_many_cond+0x1850/0x2960 [ 63.100807][ C0] __queue_work+0xc04/0xec0 [ 63.107295][ C1] Code: 45 8b 65 00 44 89 e6 83 e6 01 31 ff e8 d9 d5 0b 00 41 83 e4 01 49 bc 00 00 00 00 00 fc ff df 75 07 e8 84 d1 0b 00 eb 38 f3 90 <42> 0f b6 04 23 84 c0 75 11 41 f7 45 00 01 00 00 00 74 1e e8 68 d1 [ 63.112289][ C0] queue_work_on+0x14f/0x250 [ 63.119125][ C1] RSP: 0018:ffffc900000f76e0 EFLAGS: 00000293 [ 63.123859][ C0] call_timer_fn+0x17e/0x600 [ 63.130942][ C1] [ 63.130948][ C1] RAX: ffffffff81891f08 RBX: 1ffff11017288ba5 RCX: ffff888016ea9e00 [ 63.133860][ C0] __run_timer_base+0x66a/0x8e0 [ 63.140156][ C1] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 [ 63.143075][ C0] run_timer_softirq+0xb7/0x170 [ 63.148083][ C1] RBP: ffffc900000f78e0 R08: ffffffff81891ed7 R09: 1ffffffff1f0d5cd [ 63.155711][ C0] __do_softirq+0x2bc/0x943 [ 63.162445][ C1] R10: dffffc0000000000 R11: fffffbfff1f0d5ce R12: dffffc0000000000 [ 63.168567][ C0] __irq_exit_rcu+0xf2/0x1c0 [ 63.188242][ C1] R13: ffff8880b9445d28 R14: ffff8880b953f280 R15: 0000000000000000 [ 63.194470][ C0] irq_exit_rcu+0x9/0x30 [ 63.200530][ C1] ? smp_call_function_many_cond+0x1837/0x2960 [ 63.206758][ C0] sysvec_apic_timer_interrupt+0xa6/0xc0 [ 63.209064][ C1] ? smp_call_function_many_cond+0x1868/0x2960 [ 63.217022][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 63.223504][ C1] ? kmem_cache_alloc_bulk+0x16d/0x790 [ 63.231449][ C0] finish_task_switch+0x1ea/0x870 [ 63.237930][ C1] ? __pfx_do_sync_core+0x10/0x10 [ 63.245875][ C0] __schedule+0x17db/0x4a20 [ 63.252010][ C1] ? __pfx_text_poke_memcpy+0x10/0x10 [ 63.259954][ C0] schedule+0x14b/0x320 [ 63.266167][ C1] ? __pfx___text_poke+0x10/0x10 [ 63.274112][ C0] do_wait+0x295/0x540 [ 63.279978][ C1] ? lock_acquire+0xe3/0x530 [ 63.286106][ C0] kernel_wait4+0x2a7/0x3e0 [ 63.293452][ C1] ? insn_get_immediate+0xad4/0x11f0 [ 63.299576][ C0] __x64_sys_wait4+0x134/0x1e0 [ 63.307192][ C1] ? __pfx_smp_call_function_many_cond+0x10/0x10 [ 63.312622][ C0] do_syscall_64+0xfb/0x240 [ 63.319273][ C1] ? __pfx___might_resched+0x10/0x10 [ 63.324271][ C0] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 63.330399][ C1] ? __mutex_trylock_common+0x183/0x2e0 [ 63.335748][ C0] INITIAL USE [ 63.341524][ C1] ? __pfx___might_resched+0x10/0x10 [ 63.346434][ C0] at: [ 63.346441][ C0] lock_acquire+0x1e4/0x530 [ 63.352216][ C1] ? __pfx___mutex_trylock_common+0x10/0x10 [ 63.356775][ C0] _raw_spin_lock_bh+0x35/0x50 [ 63.362909][ C1] ? __pfx_do_sync_core+0x10/0x10 [ 63.368167][ C0] sock_hash_free+0x164/0x820 [ 63.374641][ C1] on_each_cpu_cond_mask+0x3f/0x80 [ 63.380939][ C0] bpf_map_free_deferred+0xe6/0x110 [ 63.387075][ C1] text_poke_bp_batch+0x352/0xb30 [ 63.392329][ C0] process_scheduled_works+0xa00/0x1770 [ 63.399852][ C1] ? __pfx_text_poke_bp_batch+0x10/0x10 [ 63.405366][ C0] worker_thread+0x86d/0xd70 [ 63.408889][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 63.414147][ C0] kthread+0x2f0/0x390 [ 63.416804][ C1] ? arch_jump_label_transform_queue+0x9b/0x100 [ 63.422839][ C0] ret_from_fork+0x4b/0x80 [ 63.428730][ C1] ? process_scheduled_works+0x91b/0x1770 [ 63.435051][ C0] ret_from_fork_asm+0x1a/0x30 [ 63.440094][ C1] text_poke_finish+0x30/0x50 [ 63.446307][ C0] } [ 63.451391][ C1] arch_jump_label_transform_apply+0x1c/0x30 [ 63.458127][ C0] ... key at: [] sock_hash_alloc.__key+0x0/0x20 [ 63.463130][ C1] static_key_enable_cpuslocked+0x136/0x260 [ 63.470255][ C0] ... acquired at: [ 63.475779][ C1] static_key_enable+0x1a/0x20 [ 63.481908][ C0] lock_acquire+0x1e4/0x530 [ 63.486906][ C1] toggle_allocation_gate+0xb5/0x250 [ 63.492516][ C0] _raw_spin_lock_bh+0x35/0x50 [ 63.498821][ C1] ? __pfx_toggle_allocation_gate+0x10/0x10 [ 63.504778][ C0] sock_hash_delete_elem+0xb0/0x300 [ 63.510481][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 63.516783][ C0] bpf_prog_bc4ba9860fbb0da4+0x46/0x4a [ 63.521440][ C1] process_scheduled_works+0xa00/0x1770 [ 63.523925][ C0] bpf_trace_run1+0x1e0/0x3f0 [ 63.529909][ C1] ? __pfx_process_scheduled_works+0x10/0x10 [ 63.538195][ C0] trace_workqueue_activate_work+0x161/0x1d0 [ 63.544066][ C1] ? __pfx__raw_spin_lock_irq+0x10/0x10 [ 63.547844][ C0] __queue_work+0xc04/0xec0 [ 63.552668][ C1] ? assign_work+0x364/0x3d0 [ 63.557321][ C0] queue_work_on+0x14f/0x250 [ 63.562578][ C1] worker_thread+0x86d/0xd70 [ 63.567496][ C0] call_timer_fn+0x17e/0x600 [ 63.573546][ C1] ? __kthread_parkme+0x169/0x1d0 [ 63.578885][ C0] __run_timer_base+0x66a/0x8e0 [ 63.585199][ C1] ? __pfx_worker_thread+0x10/0x10 [ 63.590799][ C0] run_timer_softirq+0xb7/0x170 [ 63.596322][ C1] kthread+0x2f0/0x390 [ 63.601144][ C0] __do_softirq+0x2bc/0x943 [ 63.607098][ C1] ? __pfx_worker_thread+0x10/0x10 [ 63.613221][ C0] __irq_exit_rcu+0xf2/0x1c0 [ 63.618739][ C1] ? __pfx_kthread+0x10/0x10 [ 63.623384][ C0] irq_exit_rcu+0x9/0x30 [ 63.627945][ C1] ret_from_fork+0x4b/0x80 [ 63.632679][ C0] sysvec_apic_timer_interrupt+0xa6/0xc0 [ 63.637241][ C1] ? __pfx_kthread+0x10/0x10 [ 63.641978][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 63.646974][ C1] ret_from_fork_asm+0x1a/0x30 [ 63.651968][ C0] finish_task_switch+0x1ea/0x870 [ 63.657069][ C1] [ 63.662084][ C0] __schedule+0x17db/0x4a20 [ 63.666131][ C1] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 63.666141][ C1] CPU: 1 PID: 10 Comm: kworker/u8:0 Not tainted 6.8.0-syzkaller-05271-gf99c5f563c17 #0 [ 63.666158][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 63.666167][ C1] Workqueue: events_unbound toggle_allocation_gate [ 63.666191][ C1] Call Trace: [ 63.666199][ C1] [ 63.666204][ C1] dump_stack_lvl+0x1e7/0x2e0 [ 63.666226][ C1] ? __pfx_dump_stack_lvl+0x10/0x10 [ 63.666244][ C1] ? __pfx__printk+0x10/0x10 [ 63.666263][ C1] ? vscnprintf+0x5d/0x90 [ 63.666284][ C1] panic+0x349/0x860 [ 63.666302][ C1] ? __warn+0x172/0x4b0 [ 63.666322][ C1] ? __pfx_panic+0x10/0x10 [ 63.666342][ C1] ? ret_from_fork_asm+0x1a/0x30 [ 63.666364][ C1] __warn+0x31e/0x4b0 [ 63.666383][ C1] ? __local_bh_disable_ip+0x1f6/0x220 [ 63.666400][ C1] report_bug+0x2b3/0x500 [ 63.666421][ C1] ? __local_bh_disable_ip+0x1f6/0x220 [ 63.666438][ C1] handle_bug+0x3e/0x70 [ 63.666456][ C1] exc_invalid_op+0x1a/0x50 [ 63.666475][ C1] asm_exc_invalid_op+0x1a/0x20 [ 63.666496][ C1] RIP: 0010:__local_bh_disable_ip+0x1f6/0x220 [ 63.666513][ C1] Code: 2c 0b 00 65 48 8b 04 25 28 00 00 00 48 3b 84 24 80 00 00 00 75 33 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 cc cc cc cc 90 <0f> 0b 90 e9 99 fe ff ff e8 4d 74 16 0a 41 f7 c6 00 02 00 00 0f 85 [ 63.666531][ C1] RSP: 0018:ffffc90000a089e0 EFLAGS: 00010006 [ 63.666544][ C1] RAX: 0000000000010004 RBX: ffffffff895fc6b0 RCX: ffff888016ea9e00 [ 63.666556][ C1] RDX: dffffc0000000000 RSI: 0000000000000201 RDI: ffffffff895fc6b0 [ 63.666567][ C1] RBP: ffffc90000a08aa8 R08: 0000000000000005 R09: ffffffff896009ce [ 63.666578][ C1] R10: 000000000000000c R11: ffff888016ea9e00 R12: dffffc0000000000 [ 63.666589][ C1] R13: 1ffff92000141140 R14: ffffc90000a08a40 R15: 0000000000000201 [ 63.666601][ C1] ? sock_hash_delete_elem+0xb0/0x300 [ 63.666619][ C1] ? sock_hash_bucket_hash+0x24e/0x740 [ 63.666637][ C1] ? sock_hash_delete_elem+0xb0/0x300 [ 63.666654][ C1] ? sock_hash_delete_elem+0xb0/0x300 [ 63.666669][ C1] ? __pfx___local_bh_disable_ip+0x10/0x10 [ 63.666685][ C1] ? __pfx_lock_acquire+0x10/0x10 [ 63.666702][ C1] ? sock_hash_delete_elem+0xb0/0x300 [ 63.666719][ C1] _raw_spin_lock_bh+0x1c/0x50 [ 63.666737][ C1] sock_hash_delete_elem+0xb0/0x300 [ 63.666756][ C1] bpf_prog_bc4ba9860fbb0da4+0x46/0x4a [ 63.666773][ C1] bpf_trace_run1+0x1e0/0x3f0 [ 63.666790][ C1] ? bpf_trace_run1+0xf0/0x3f0 [ 63.666807][ C1] ? __pfx_bpf_trace_run1+0x10/0x10 [ 63.666824][ C1] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 63.666843][ C1] ? pwq_tryinc_nr_active+0x227/0x720 [ 63.666866][ C1] trace_workqueue_activate_work+0x161/0x1d0 [ 63.666890][ C1] __queue_work+0xc04/0xec0 [ 63.666907][ C1] ? __queue_work+0x198/0xec0 [ 63.666927][ C1] queue_work_on+0x14f/0x250 [ 63.666944][ C1] ? __pfx_queue_work_on+0x10/0x10 [ 63.666960][ C1] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 63.666985][ C1] stats_request+0xd0/0x100 [ 63.667006][ C1] ? __pfx_stats_request+0x10/0x10 [ 63.667025][ C1] ? __pfx_vring_interrupt+0x10/0x10 [ 63.667042][ C1] vring_interrupt+0x21d/0x380 [ 63.667060][ C1] ? __pfx_vring_interrupt+0x10/0x10 [ 63.667077][ C1] __handle_irq_event_percpu+0x28a/0xa30 [ 63.667100][ C1] ? __pfx___handle_irq_event_percpu+0x10/0x10 [ 63.667119][ C1] ? do_raw_spin_unlock+0x13c/0x8b0 [ 63.667142][ C1] handle_irq_event+0x89/0x1f0 [ 63.667159][ C1] ? handle_edge_irq+0x257/0xc20 [ 63.667177][ C1] handle_edge_irq+0x25f/0xc20 [ 63.667197][ C1] __common_interrupt+0x138/0x230 [ 63.667218][ C1] common_interrupt+0xa5/0xd0 [ 63.667239][ C1] [ 63.667244][ C1] [ 63.667249][ C1] asm_common_interrupt+0x26/0x40 [ 63.667269][ C1] RIP: 0010:smp_call_function_many_cond+0x1850/0x2960 [ 63.667289][ C1] Code: 45 8b 65 00 44 89 e6 83 e6 01 31 ff e8 d9 d5 0b 00 41 83 e4 01 49 bc 00 00 00 00 00 fc ff df 75 07 e8 84 d1 0b 00 eb 38 f3 90 <42> 0f b6 04 23 84 c0 75 11 41 f7 45 00 01 00 00 00 74 1e e8 68 d1 [ 63.667300][ C1] RSP: 0018:ffffc900000f76e0 EFLAGS: 00000293 [ 63.667313][ C1] RAX: ffffffff81891f08 RBX: 1ffff11017288ba5 RCX: ffff888016ea9e00 [ 63.667325][ C1] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 [ 63.667334][ C1] RBP: ffffc900000f78e0 R08: ffffffff81891ed7 R09: 1ffffffff1f0d5cd [ 63.667357][ C1] R10: dffffc0000000000 R11: fffffbfff1f0d5ce R12: dffffc0000000000 [ 63.667368][ C1] R13: ffff8880b9445d28 R14: ffff8880b953f280 R15: 0000000000000000 [ 63.667382][ C1] ? smp_call_function_many_cond+0x1837/0x2960 [ 63.667399][ C1] ? smp_call_function_many_cond+0x1868/0x2960 [ 63.667421][ C1] ? kmem_cache_alloc_bulk+0x16d/0x790 [ 63.667439][ C1] ? __pfx_do_sync_core+0x10/0x10 [ 63.667459][ C1] ? __pfx_text_poke_memcpy+0x10/0x10 [ 63.667476][ C1] ? __pfx___text_poke+0x10/0x10 [ 63.667492][ C1] ? lock_acquire+0xe3/0x530 [ 63.667506][ C1] ? insn_get_immediate+0xad4/0x11f0 [ 63.667529][ C1] ? __pfx_smp_call_function_many_cond+0x10/0x10 [ 63.667547][ C1] ? __pfx___might_resched+0x10/0x10 [ 63.667564][ C1] ? __mutex_trylock_common+0x183/0x2e0 [ 63.667583][ C1] ? __pfx___might_resched+0x10/0x10 [ 63.667601][ C1] ? __pfx___mutex_trylock_common+0x10/0x10 [ 63.667619][ C1] ? __pfx_do_sync_core+0x10/0x10 [ 63.667637][ C1] on_each_cpu_cond_mask+0x3f/0x80 [ 63.667656][ C1] text_poke_bp_batch+0x352/0xb30 [ 63.667680][ C1] ? __pfx_text_poke_bp_batch+0x10/0x10 [ 63.667698][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 63.667719][ C1] ? arch_jump_label_transform_queue+0x9b/0x100 [ 63.667741][ C1] ? process_scheduled_works+0x91b/0x1770 [ 63.667756][ C1] text_poke_finish+0x30/0x50 [ 63.667774][ C1] arch_jump_label_transform_apply+0x1c/0x30 [ 63.667794][ C1] static_key_enable_cpuslocked+0x136/0x260 [ 63.667811][ C1] static_key_enable+0x1a/0x20 [ 63.667824][ C1] toggle_allocation_gate+0xb5/0x250 [ 63.667843][ C1] ? __pfx_toggle_allocation_gate+0x10/0x10 [ 63.667862][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 63.667883][ C1] process_scheduled_works+0xa00/0x1770 [ 63.667910][ C1] ? __pfx_process_scheduled_works+0x10/0x10 [ 63.667931][ C1] ? __pfx__raw_spin_lock_irq+0x10/0x10 [ 63.667949][ C1] ? assign_work+0x364/0x3d0 [ 63.667966][ C1] worker_thread+0x86d/0xd70 [ 63.667988][ C1] ? __kthread_parkme+0x169/0x1d0 [ 63.668005][ C1] ? __pfx_worker_thread+0x10/0x10 [ 63.668020][ C1] kthread+0x2f0/0x390 [ 63.668036][ C1] ? __pfx_worker_thread+0x10/0x10 [ 63.668052][ C1] ? __pfx_kthread+0x10/0x10 [ 63.668069][ C1] ret_from_fork+0x4b/0x80 [ 63.668088][ C1] ? __pfx_kthread+0x10/0x10 [ 63.668106][ C1] ret_from_fork_asm+0x1a/0x30 [ 63.668131][ C1] [ 63.670788][ C0] schedule+0x14b/0x320 [ 63.670808][ C0] do_wait+0x295/0x540 [ 63.670829][ C0] kernel_wait4+0x2a7/0x3e0 [ 63.670850][ C0] __x64_sys_wait4+0x134/0x1e0 [ 63.670872][ C0] do_syscall_64+0xfb/0x240 [ 63.670891][ C0] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 63.670914][ C0] [ 63.670917][ C0] [ 63.670917][ C0] stack backtrace: [ 63.670921][ C0] CPU: 0 PID: 5062 Comm: strace-static-x Not tainted 6.8.0-syzkaller-05271-gf99c5f563c17 #0 [ 63.670940][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 63.670949][ C0] Call Trace: [ 63.670955][ C0] [ 63.670961][ C0] dump_stack_lvl+0x1e7/0x2e0 [ 63.670984][ C0] ? __pfx_dump_stack_lvl+0x10/0x10 [ 63.671005][ C0] ? __pfx__printk+0x10/0x10 [ 63.671032][ C0] ? print_shortest_lock_dependencies+0xf2/0x160 [ 63.671062][ C0] validate_chain+0x4dc7/0x58e0 [ 63.671095][ C0] ? __pfx_validate_chain+0x10/0x10 [ 63.671120][ C0] ? __pfx_stack_trace_save+0x10/0x10 [ 63.671149][ C0] ? lockdep_unlock+0x16a/0x300 [ 63.671180][ C0] ? mark_lock+0x9a/0x350 [ 63.671201][ C0] __lock_acquire+0x1346/0x1fd0 [ 63.671226][ C0] lock_acquire+0x1e4/0x530 [ 63.671243][ C0] ? sock_hash_delete_elem+0xb0/0x300 [ 63.671264][ C0] ? __pfx_lock_acquire+0x10/0x10 [ 63.671284][ C0] ? sock_hash_delete_elem+0xb0/0x300 [ 63.671302][ C0] ? __pfx___local_bh_disable_ip+0x10/0x10 [ 63.671320][ C0] ? __pfx_lock_acquire+0x10/0x10 [ 63.671339][ C0] ? sock_hash_delete_elem+0xb0/0x300 [ 63.671358][ C0] _raw_spin_lock_bh+0x35/0x50 [ 63.671377][ C0] ? sock_hash_delete_elem+0xb0/0x300 [ 63.671395][ C0] sock_hash_delete_elem+0xb0/0x300 [ 63.671416][ C0] bpf_prog_bc4ba9860fbb0da4+0x46/0x4a [ 63.671433][ C0] bpf_trace_run1+0x1e0/0x3f0 [ 63.671452][ C0] ? bpf_trace_run1+0xf0/0x3f0 [ 63.671470][ C0] ? __pfx_bpf_trace_run1+0x10/0x10 [ 63.671490][ C0] ? pwq_tryinc_nr_active+0x227/0x720 [ 63.671519][ C0] trace_workqueue_activate_work+0x161/0x1d0 [ 63.671547][ C0] __queue_work+0xc04/0xec0 [ 63.671566][ C0] ? __queue_work+0x198/0xec0 [ 63.671586][ C0] ? rcu_is_watching+0x15/0xb0 [ 63.671604][ C0] queue_work_on+0x14f/0x250 [ 63.671624][ C0] ? __pfx_queue_work_on+0x10/0x10 [ 63.671645][ C0] ? call_timer_fn+0xa8/0x600 [ 63.671666][ C0] call_timer_fn+0x17e/0x600 [ 63.671685][ C0] ? __pfx_srcu_delay_timer+0x10/0x10 [ 63.671700][ C0] ? call_timer_fn+0xc0/0x600 [ 63.671717][ C0] ? __pfx_srcu_delay_timer+0x10/0x10 [ 63.671733][ C0] ? __pfx_call_timer_fn+0x10/0x10 [ 63.671753][ C0] ? __pfx_srcu_delay_timer+0x10/0x10 [ 63.671770][ C0] ? __pfx_srcu_delay_timer+0x10/0x10 [ 63.671786][ C0] ? __pfx_srcu_delay_timer+0x10/0x10 [ 63.671801][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 63.671820][ C0] ? lockdep_hardirqs_on+0x99/0x150 [ 63.671839][ C0] ? __pfx_srcu_delay_timer+0x10/0x10 [ 63.671855][ C0] __run_timer_base+0x66a/0x8e0 [ 63.671877][ C0] ? __pfx___run_timer_base+0x10/0x10 [ 63.671896][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 63.671913][ C0] ? do_raw_spin_unlock+0x13c/0x8b0 [ 63.671940][ C0] run_timer_softirq+0xb7/0x170 [ 63.671957][ C0] __do_softirq+0x2bc/0x943 [ 63.671982][ C0] ? __irq_exit_rcu+0xf2/0x1c0 [ 63.672001][ C0] ? __pfx___do_softirq+0x10/0x10 [ 63.672030][ C0] ? irqtime_account_irq+0xd4/0x1e0 [ 63.672056][ C0] __irq_exit_rcu+0xf2/0x1c0 [ 63.672073][ C0] ? __pfx___irq_exit_rcu+0x10/0x10 [ 63.672094][ C0] irq_exit_rcu+0x9/0x30 [ 63.672110][ C0] sysvec_apic_timer_interrupt+0xa6/0xc0 [ 63.672130][ C0] [ 63.672135][ C0] [ 63.672141][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 63.672166][ C0] RIP: 0010:finish_task_switch+0x1ea/0x870 [ 63.672190][ C0] Code: c9 50 e8 19 ae 0b 00 48 83 c4 08 4c 89 f7 e8 1d 38 00 00 0f 1f 44 00 00 4c 89 f7 e8 b0 bb 14 0a e8 ab 34 36 00 fb 48 8b 5d c0 <48> 8d bb f0 15 00 00 48 89 f8 48 c1 e8 03 49 be 00 00 00 00 00 fc [ 63.672204][ C0] RSP: 0018:ffffc900039df928 EFLAGS: 00000282 [ 63.672219][ C0] RAX: 080f6262fbd67000 RBX: ffff8880219a3c00 RCX: ffffffff944bf403 [ 63.672233][ C0] RDX: dffffc0000000000 RSI: ffffffff8baac220 RDI: ffffffff8bfec660 [ 63.672246][ C0] RBP: ffffc900039df970 R08: ffffffff8f86ae6f R09: 1ffffffff1f0d5cd [ 63.672259][ C0] R10: dffffc0000000000 R11: fffffbfff1f0d5ce R12: 1ffff11017287dd7 [ 63.672272][ C0] R13: dffffc0000000000 R14: ffff8880b943e140 R15: ffff8880b943eeb8 [ 63.672293][ C0] ? finish_task_switch+0x1e5/0x870 [ 63.672318][ C0] __schedule+0x17db/0x4a20 [ 63.672350][ C0] ? __pfx___schedule+0x10/0x10 [ 63.672372][ C0] ? __pfx_lock_release+0x10/0x10 [ 63.672389][ C0] ? _raw_read_unlock+0x28/0x50 [ 63.672408][ C0] ? __do_wait+0x6fa/0x850 [ 63.672429][ C0] ? _raw_spin_unlock_irqrestore+0x8f/0x140 [ 63.672452][ C0] ? __pfx___do_wait+0x10/0x10 [ 63.672475][ C0] ? schedule+0x90/0x320 [ 63.672494][ C0] schedule+0x14b/0x320 [ 63.672515][ C0] do_wait+0x295/0x540 [ 63.672538][ C0] ? do_wait+0x175/0x540 [ 63.672564][ C0] kernel_wait4+0x2a7/0x3e0 [ 63.672588][ C0] ? __pfx_kernel_wait4+0x10/0x10 [ 63.672613][ C0] ? __pfx_child_wait_callback+0x10/0x10 [ 63.672644][ C0] __x64_sys_wait4+0x134/0x1e0 [ 63.672669][ C0] ? __pfx___x64_sys_wait4+0x10/0x10 [ 63.672700][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 63.672718][ C0] ? do_syscall_64+0x10a/0x240 [ 63.672740][ C0] ? do_syscall_64+0xb6/0x240 [ 63.672761][ C0] do_syscall_64+0xfb/0x240 [ 63.672784][ C0] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 63.672808][ C0] RIP: 0033:0x4d6ad6 [ 63.672822][ C0] Code: 00 00 00 90 31 c9 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 49 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 11 b8 3d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 5a c3 90 48 83 ec 28 89 54 24 14 48 89 74 24 [ 63.672835][ C0] RSP: 002b:00007fff6c3ca3c8 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 63.672852][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004d6ad6 [ 63.672864][ C0] RDX: 0000000040000000 RSI: 00007fff6c3ca3ec RDI: 00000000ffffffff [ 63.672876][ C0] RBP: 0000000000000000 R08: 0000000000000017 R09: 0000000000000000 [ 63.672886][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000001ccf3400 [ 63.672897][ C0] R13: 00007fff6c3ca3ec R14: 000000001ccedce0 R15: 000000000063f160 [ 63.672916][ C0] [ 63.673192][ C1] Kernel Offset: disabled [ 64.997449][ C1] Rebooting in 86400 seconds..