./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor3888906860 <...> Warning: Permanently added '10.128.1.31' (ED25519) to the list of known hosts. execve("./syz-executor3888906860", ["./syz-executor3888906860"], 0x7ffefa8a0ec0 /* 10 vars */) = 0 brk(NULL) = 0x555571447000 brk(0x555571447d00) = 0x555571447d00 arch_prctl(ARCH_SET_FS, 0x555571447380) = 0 set_tid_address(0x555571447650) = 5063 set_robust_list(0x555571447660, 24) = 0 rseq(0x555571447ca0, 0x20, 0, 0x53053053) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor3888906860", 4096) = 28 getrandom("\x19\x42\x92\x21\x84\x8b\x82\x7f", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x555571447d00 brk(0x555571468d00) = 0x555571468d00 brk(0x555571469000) = 0x555571469000 mprotect(0x7f549d505000, 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 5064 attached [pid 5064] set_robust_list(0x555571447660, 24) = 0 [pid 5063] <... clone resumed>, child_tidptr=0x555571447650) = 5064 [pid 5064] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5064] setpgid(0, 0) = 0 [pid 5064] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5064] write(3, "1000", 4) = 4 [pid 5064] close(3) = 0 [pid 5064] 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 [ 71.868179][ T29] audit: type=1400 audit(1713085120.128:87): avc: denied { execmem } for pid=5063 comm="syz-executor388" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [pid 5064] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000740, 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 [ 71.917039][ T29] audit: type=1400 audit(1713085120.178:88): avc: denied { map_create } for pid=5064 comm="syz-executor388" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 71.936557][ T29] audit: type=1400 audit(1713085120.178:89): avc: denied { map_read map_write } for pid=5064 comm="syz-executor388" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 71.957097][ T29] audit: type=1400 audit(1713085120.178:90): avc: denied { prog_load } for pid=5064 comm="syz-executor388" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 71.976841][ T29] audit: type=1400 audit(1713085120.178:91): avc: denied { bpf } for pid=5064 comm="syz-executor388" capability=39 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 71.997743][ T29] audit: type=1400 audit(1713085120.178:92): avc: denied { perfmon } for pid=5064 comm="syz-executor388" capability=38 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 71.998220][ T5064] ------------[ cut here ]------------ [ 71.998528][ T5064] [ 71.998533][ T5064] ====================================================== [ 71.998540][ T5064] WARNING: possible circular locking dependency detected [ 71.998547][ T5064] 6.8.0-syzkaller-08951-gfe46a7dd189e #0 Not tainted [ 71.998559][ T5064] ------------------------------------------------------ [ 71.998565][ T5064] syz-executor388/5064 is trying to acquire lock: [ 71.998576][ T5064] ffffffff8d6bdea0 (console_owner){....}-{0:0}, at: vprintk_emit+0x42d/0x5a0 [ 71.998644][ T5064] [ 71.998644][ T5064] but task is already holding lock: [ 71.998650][ T5064] ffff8880b943e698 (&rq->__lock){-.-.}-{2:2}, at: raw_spin_rq_lock_nested+0x29/0x130 [ 71.998713][ T5064] [ 71.998713][ T5064] which lock already depends on the new lock. [ 71.998713][ T5064] [ 71.998719][ T5064] [ 71.998719][ T5064] the existing dependency chain (in reverse order) is: [ 71.998725][ T5064] [ 71.998725][ T5064] -> #4 (&rq->__lock){-.-.}-{2:2}: [ 71.998751][ T5064] _raw_spin_lock_nested+0x31/0x40 [ 71.998780][ T5064] raw_spin_rq_lock_nested+0x29/0x130 [ 71.998812][ T5064] task_fork_fair+0x70/0x240 [ 71.998832][ T5064] sched_cgroup_fork+0x3cf/0x510 [ 71.998857][ T5064] copy_process+0x4106/0x9160 [ 71.998884][ T5064] kernel_clone+0xfd/0x940 [ 71.998909][ T5064] user_mode_thread+0xb4/0xf0 [ 71.998937][ T5064] rest_init+0x27/0x2b0 [ 71.998956][ T5064] arch_call_rest_init+0x13/0x40 [ 71.998986][ T5064] start_kernel+0x3a3/0x490 [ 71.999020][ T5064] x86_64_start_reservations+0x18/0x30 [ 71.999049][ T5064] x86_64_start_kernel+0xb2/0xc0 [ 71.999078][ T5064] common_startup_64+0x13e/0x148 [ 71.999101][ T5064] [ 71.999101][ T5064] -> #3 (&p->pi_lock){-.-.}-{2:2}: [ 71.999127][ T5064] _raw_spin_lock_irqsave+0x3a/0x60 [ 71.999151][ T5064] try_to_wake_up+0x9a/0x13e0 [ 71.999174][ T5064] __wake_up_common+0x131/0x1e0 [ 71.999195][ T5064] __wake_up+0x31/0x60 [ 71.999221][ T5064] tty_port_default_wakeup+0x2a/0x40 [ 71.999255][ T5064] serial8250_tx_chars+0x55a/0x8b0 [ 71.999283][ T5064] serial8250_handle_irq+0x5d3/0x780 [ 71.999312][ T5064] serial8250_default_handle_irq+0x9a/0x210 [ 71.999343][ T5064] serial8250_interrupt+0x103/0x210 [ 71.999362][ T5064] __handle_irq_event_percpu+0x229/0x750 [ 71.999394][ T5064] handle_irq_event+0xab/0x1e0 [ 71.999424][ T5064] handle_edge_irq+0x263/0xd10 [ 71.999453][ T5064] __common_interrupt+0xde/0x250 [ 71.999482][ T5064] common_interrupt+0xab/0xd0 [ 71.999504][ T5064] asm_common_interrupt+0x26/0x40 [ 71.999534][ T5064] _raw_spin_unlock_irqrestore+0x31/0x80 [ 71.999558][ T5064] serial_port_runtime_resume+0x2b7/0x340 [ 71.999590][ T5064] __rpm_callback+0xc5/0x4c0 [ 71.999615][ T5064] rpm_callback+0x1da/0x220 [ 71.999639][ T5064] rpm_resume+0xcf9/0x12f0 [ 71.999662][ T5064] pm_runtime_work+0x10c/0x150 [ 71.999688][ T5064] process_one_work+0x9a9/0x1a60 [ 71.999708][ T5064] worker_thread+0x6c8/0xf70 [ 71.999729][ T5064] kthread+0x2c1/0x3a0 [ 71.999756][ T5064] ret_from_fork+0x45/0x80 [ 71.999787][ T5064] ret_from_fork_asm+0x1a/0x30 [ 71.999816][ T5064] [ 71.999816][ T5064] -> #2 (&tty->write_wait){-.-.}-{2:2}: [ 71.999843][ T5064] _raw_spin_lock_irqsave+0x3a/0x60 [ 71.999866][ T5064] __wake_up+0x1c/0x60 [ 71.999893][ T5064] tty_port_default_wakeup+0x2a/0x40 [ 71.999921][ T5064] serial8250_tx_chars+0x55a/0x8b0 [ 71.999949][ T5064] serial8250_handle_irq+0x5d3/0x780 [ 71.999978][ T5064] serial8250_default_handle_irq+0x9a/0x210 [ 72.000013][ T5064] serial8250_interrupt+0x103/0x210 [ 72.000033][ T5064] __handle_irq_event_percpu+0x229/0x750 [ 72.000064][ T5064] handle_irq_event+0xab/0x1e0 [ 72.000095][ T5064] handle_edge_irq+0x263/0xd10 [ 72.000123][ T5064] __common_interrupt+0xde/0x250 [ 72.000151][ T5064] common_interrupt+0xab/0xd0 [ 72.000172][ T5064] asm_common_interrupt+0x26/0x40 [ 72.000201][ T5064] _raw_spin_unlock_irqrestore+0x31/0x80 [ 72.000226][ T5064] serial_port_runtime_resume+0x2b7/0x340 [ 72.000257][ T5064] __rpm_callback+0xc5/0x4c0 [ 72.000281][ T5064] rpm_callback+0x1da/0x220 [ 72.000305][ T5064] rpm_resume+0xcf9/0x12f0 [ 72.000328][ T5064] pm_runtime_work+0x10c/0x150 [ 72.000353][ T5064] process_one_work+0x9a9/0x1a60 [ 72.000374][ T5064] worker_thread+0x6c8/0xf70 [ 72.000394][ T5064] kthread+0x2c1/0x3a0 [ 72.000421][ T5064] ret_from_fork+0x45/0x80 [ 72.000451][ T5064] ret_from_fork_asm+0x1a/0x30 [ 72.000480][ T5064] [ 72.000480][ T5064] -> #1 (&port_lock_key){-.-.}-{2:2}: [ 72.000505][ T5064] _raw_spin_lock_irqsave+0x3a/0x60 [ 72.000529][ T5064] serial8250_console_write+0xaa6/0x1090 [ 72.000560][ T5064] console_flush_all+0x53f/0xd70 [ 72.000581][ T5064] console_unlock+0xae/0x290 [ 72.000602][ T5064] vprintk_emit+0x11a/0x5a0 [ 72.000622][ T5064] vprintk+0x7f/0xa0 [ 72.000644][ T5064] _printk+0xc8/0x100 [ 72.000672][ T5064] register_console+0xa7b/0x1060 [ 72.000694][ T5064] univ8250_console_init+0x35/0x50 [ 72.000725][ T5064] console_init+0xcc/0x5e0 [ 72.000754][ T5064] start_kernel+0x259/0x490 [ 72.000782][ T5064] x86_64_start_reservations+0x18/0x30 [ 72.000811][ T5064] x86_64_start_kernel+0xb2/0xc0 [ 72.000840][ T5064] common_startup_64+0x13e/0x148 [ 72.000862][ T5064] [ 72.000862][ T5064] -> #0 (console_owner){....}-{0:0}: [ 72.000888][ T5064] __lock_acquire+0x2478/0x3b30 [ 72.000917][ T5064] lock_acquire+0x1b1/0x540 [ 72.000946][ T5064] vprintk_emit+0x442/0x5a0 [ 72.000966][ T5064] vprintk+0x7f/0xa0 [ 72.000988][ T5064] _printk+0xc8/0x100 [ 72.001020][ T5064] report_bug+0x4ac/0x580 [ 72.001045][ T5064] handle_bug+0x3d/0x70 [ 72.001063][ T5064] exc_invalid_op+0x17/0x50 [ 72.001082][ T5064] asm_exc_invalid_op+0x1a/0x20 [ 72.001110][ T5064] __local_bh_enable_ip+0xc3/0x120 [ 72.001135][ T5064] sock_hash_delete_elem+0x1f4/0x260 [ 72.001160][ T5064] ___bpf_prog_run+0x3e51/0xae80 [ 72.001193][ T5064] __bpf_prog_run32+0xc1/0x100 [ 72.001214][ T5064] bpf_trace_run4+0x176/0x460 [ 72.001235][ T5064] __bpf_trace_sched_switch+0x13e/0x190 [ 72.001257][ T5064] __schedule+0x2266/0x5c70 [ 72.001281][ T5064] preempt_schedule_common+0x44/0xc0 [ 72.001306][ T5064] preempt_schedule_thunk+0x1a/0x30 [ 72.001327][ T5064] on_each_cpu_cond_mask+0x75/0x90 [ 72.001348][ T5064] text_poke_bp_batch+0x22b/0x760 [ 72.001372][ T5064] text_poke_finish+0x30/0x40 [ 72.001397][ T5064] arch_jump_label_transform_apply+0x1c/0x30 [ 72.001426][ T5064] jump_label_update+0x1d7/0x400 [ 72.001456][ T5064] static_key_enable_cpuslocked+0x1b7/0x270 [ 72.001488][ T5064] static_key_enable+0x1a/0x20 [ 72.001516][ T5064] tracepoint_add_func+0xa4c/0xe50 [ 72.001545][ T5064] tracepoint_probe_register_prio_may_exist+0xbd/0x110 [ 72.001578][ T5064] bpf_probe_register+0x164/0x1d0 [ 72.001602][ T5064] bpf_raw_tp_link_attach+0x2e5/0x610 [ 72.001628][ T5064] __sys_bpf+0x3a0/0x4b40 [ 72.001652][ T5064] __x64_sys_bpf+0x78/0xc0 [ 72.001678][ T5064] do_syscall_64+0xd2/0x260 [ 72.001707][ T5064] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 72.001737][ T5064] [ 72.001737][ T5064] other info that might help us debug this: [ 72.001737][ T5064] [ 72.001742][ T5064] Chain exists of: [ 72.001742][ T5064] console_owner --> &p->pi_lock --> &rq->__lock [ 72.001742][ T5064] [ 72.001770][ T5064] Possible unsafe locking scenario: [ 72.001770][ T5064] [ 72.001775][ T5064] CPU0 CPU1 [ 72.001780][ T5064] ---- ---- [ 72.001785][ T5064] lock(&rq->__lock); [ 72.001795][ T5064] lock(&p->pi_lock); [ 72.001808][ T5064] lock(&rq->__lock); [ 72.001820][ T5064] lock(console_owner); [ 72.001832][ T5064] [ 72.001832][ T5064] *** DEADLOCK *** [ 72.001832][ T5064] [ 72.001836][ T5064] 6 locks held by syz-executor388/5064: [ 72.001849][ T5064] #0: ffffffff8d8265a8 (tracepoints_mutex){+.+.}-{3:3}, at: tracepoint_probe_register_prio_may_exist+0x9c/0x110 [ 72.001910][ T5064] #1: ffffffff8d653cb0 (cpu_hotplug_lock){++++}-{0:0}, at: static_key_enable+0x12/0x20 [ 72.001972][ T5064] #2: ffffffff8d8bbc08 (jump_label_mutex){+.+.}-{3:3}, at: static_key_enable_cpuslocked+0xb5/0x270 [ 72.002036][ T5064] #3: ffffffff8d671328 (text_mutex){+.+.}-{3:3}, at: arch_jump_label_transform_apply+0x17/0x30 [ 72.002093][ T5064] #4: ffff8880b943e698 (&rq->__lock){-.-.}-{2:2}, at: raw_spin_rq_lock_nested+0x29/0x130 [ 72.002153][ T5064] #5: ffffffff8d7b08e0 (rcu_read_lock){....}-{1:2}, at: bpf_trace_run4+0x107/0x460 [ 72.002202][ T5064] [ 72.002202][ T5064] stack backtrace: [ 72.002208][ T5064] CPU: 0 PID: 5064 Comm: syz-executor388 Not tainted 6.8.0-syzkaller-08951-gfe46a7dd189e #0 [ 72.002233][ T5064] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 72.002246][ T5064] Call Trace: [ 72.002254][ T5064] [ 72.002261][ T5064] dump_stack_lvl+0x116/0x1f0 [ 72.002288][ T5064] check_noncircular+0x31a/0x400 [ 72.002319][ T5064] ? __pfx_check_noncircular+0x10/0x10 [ 72.002351][ T5064] ? lockdep_lock+0xc6/0x200 [ 72.002376][ T5064] ? __pfx_lockdep_lock+0x10/0x10 [ 72.002402][ T5064] __lock_acquire+0x2478/0x3b30 [ 72.002437][ T5064] ? __pfx___lock_acquire+0x10/0x10 [ 72.002468][ T5064] ? lock_acquire+0x1b1/0x540 [ 72.002500][ T5064] lock_acquire+0x1b1/0x540 [ 72.002530][ T5064] ? vprintk_emit+0x42d/0x5a0 [ 72.002553][ T5064] ? __pfx_lock_acquire+0x10/0x10 [ 72.002584][ T5064] ? __pfx_lock_release+0x10/0x10 [ 72.002614][ T5064] ? do_raw_spin_lock+0x12d/0x2c0 [ 72.002637][ T5064] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 72.002659][ T5064] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 72.002688][ T5064] vprintk_emit+0x442/0x5a0 [ 72.002710][ T5064] ? vprintk_emit+0x42d/0x5a0 [ 72.002734][ T5064] vprintk+0x7f/0xa0 [ 72.002757][ T5064] _printk+0xc8/0x100 [ 72.002787][ T5064] ? __pfx__printk+0x10/0x10 [ 72.002819][ T5064] ? __pfx___lock_acquire+0x10/0x10 [ 72.002850][ T5064] ? hlock_conflict+0x58/0x200 [ 72.002876][ T5064] ? report_bug+0x4a0/0x580 [ 72.002898][ T5064] ? __local_bh_enable_ip+0xc3/0x120 [ 72.002924][ T5064] report_bug+0x4ac/0x580 [ 72.002948][ T5064] handle_bug+0x3d/0x70 [ 72.002967][ T5064] exc_invalid_op+0x17/0x50 [ 72.002988][ T5064] asm_exc_invalid_op+0x1a/0x20 [ 72.003024][ T5064] RIP: 0010:__local_bh_enable_ip+0xc3/0x120 [ 72.003053][ T5064] Code: 00 e8 81 6c 0b 00 e8 4c 69 42 00 fb 65 8b 05 cc 34 b2 7e 85 c0 74 52 5b 5d c3 cc cc cc cc 65 8b 05 4e e9 b0 7e 85 c0 75 9e 90 <0f> 0b 90 eb 98 e8 73 67 42 00 eb 99 48 89 ef e8 f9 df 19 00 eb a2 [ 72.003075][ T5064] RSP: 0018:ffffc900033ff2a0 EFLAGS: 00010046 [ 72.003092][ T5064] RAX: 0000000000000000 RBX: 0000000000000201 RCX: 1ffffffff1f3d467 [ 72.003107][ T5064] RDX: 0000000000000000 RSI: 0000000000000201 RDI: ffffffff88cb2754 [ 72.003122][ T5064] RBP: ffffffff88cb2754 R08: 0000000000000000 R09: ffffed100315e30a [ 72.003137][ T5064] R10: ffff888018af1853 R11: ffffffff9348b668 R12: fffffffffffffffe [ 72.003152][ T5064] R13: ffff888018af1850 R14: ffff888018af1848 R15: 0000000023700e53 [ 72.003169][ T5064] ? sock_hash_delete_elem+0x1f4/0x260 [ 72.003197][ T5064] ? sock_hash_delete_elem+0x1f4/0x260 [ 72.003226][ T5064] sock_hash_delete_elem+0x1f4/0x260 [ 72.003253][ T5064] ? __pfx_bpf_map_delete_elem+0x10/0x10 [ 72.003280][ T5064] ___bpf_prog_run+0x3e51/0xae80 [ 72.003315][ T5064] __bpf_prog_run32+0xc1/0x100 [ 72.003339][ T5064] ? __pfx___bpf_prog_run32+0x10/0x10 [ 72.003364][ T5064] ? __pfx_lock_acquire+0x10/0x10 [ 72.003397][ T5064] ? __pfx___cant_migrate+0x10/0x10 [ 72.003423][ T5064] bpf_trace_run4+0x176/0x460 [ 72.003446][ T5064] ? __pfx_bpf_trace_run4+0x10/0x10 [ 72.003469][ T5064] ? rcu_is_watching+0x12/0xc0 [ 72.003501][ T5064] ? kvm_sched_clock_read+0x11/0x20 [ 72.003529][ T5064] ? sched_clock+0x38/0x60 [ 72.003559][ T5064] __bpf_trace_sched_switch+0x13e/0x190 [ 72.003582][ T5064] ? __pfx___bpf_trace_sched_switch+0x10/0x10 [ 72.003608][ T5064] ? __schedule+0x21d4/0x5c70 [ 72.003634][ T5064] __schedule+0x2266/0x5c70 [ 72.003659][ T5064] ? irqentry_exit+0x3b/0x90 [ 72.003689][ T5064] ? lockdep_hardirqs_on+0x7c/0x110 [ 72.003720][ T5064] ? smp_call_function_many_cond+0x50b/0x1590 [ 72.003744][ T5064] ? __pfx___schedule+0x10/0x10 [ 72.003769][ T5064] ? smp_call_function_many_cond+0x595/0x1590 [ 72.003794][ T5064] ? __schedule+0x674/0x5c70 [ 72.003819][ T5064] ? preempt_schedule_thunk+0x1a/0x30 [ 72.003842][ T5064] preempt_schedule_common+0x44/0xc0 [ 72.003870][ T5064] ? __pfx_do_sync_core+0x10/0x10 [ 72.003895][ T5064] preempt_schedule_thunk+0x1a/0x30 [ 72.003918][ T5064] ? on_each_cpu_cond_mask+0x5a/0x90 [ 72.003940][ T5064] ? on_each_cpu_cond_mask+0x70/0x90 [ 72.003962][ T5064] on_each_cpu_cond_mask+0x75/0x90 [ 72.003985][ T5064] text_poke_bp_batch+0x22b/0x760 [ 72.004017][ T5064] ? arch_jump_label_transform_apply+0x17/0x30 [ 72.004049][ T5064] ? __pfx_text_poke_bp_batch+0x10/0x10 [ 72.004075][ T5064] ? __jump_label_patch+0x1db/0x400 [ 72.004105][ T5064] ? arch_jump_label_transform_queue+0xc0/0x120 [ 72.004138][ T5064] text_poke_finish+0x30/0x40 [ 72.004165][ T5064] arch_jump_label_transform_apply+0x1c/0x30 [ 72.004196][ T5064] jump_label_update+0x1d7/0x400 [ 72.004230][ T5064] ? __pfx___bpf_trace_sched_switch+0x10/0x10 [ 72.004253][ T5064] ? __pfx___bpf_trace_sched_switch+0x10/0x10 [ 72.004276][ T5064] static_key_enable_cpuslocked+0x1b7/0x270 [ 72.004310][ T5064] static_key_enable+0x1a/0x20 [ 72.004341][ T5064] tracepoint_add_func+0xa4c/0xe50 [ 72.004373][ T5064] ? __pfx___bpf_trace_sched_switch+0x10/0x10 [ 72.004397][ T5064] tracepoint_probe_register_prio_may_exist+0xbd/0x110 [ 72.004432][ T5064] ? __pfx_tracepoint_probe_register_prio_may_exist+0x10/0x10 [ 72.004467][ T5064] ? __pfx___bpf_trace_sched_switch+0x10/0x10 [ 72.004490][ T5064] ? bpf_link_prime+0x8a/0x460 [ 72.004516][ T5064] ? __local_bh_enable_ip+0xa4/0x120 [ 72.004543][ T5064] bpf_probe_register+0x164/0x1d0 [ 72.004571][ T5064] bpf_raw_tp_link_attach+0x2e5/0x610 [ 72.004599][ T5064] ? find_held_lock+0x2d/0x110 [ 72.004623][ T5064] ? __pfx_bpf_raw_tp_link_attach+0x10/0x10 [ 72.004651][ T5064] ? __might_fault+0x13b/0x190 [ 72.004675][ T5064] ? __pfx_lock_release+0x10/0x10 [ 72.004707][ T5064] ? __fget_light+0x176/0x210 [ 72.004732][ T5064] ? __bpf_prog_get+0xa0/0x2f0 [ 72.004753][ T5064] __sys_bpf+0x3a0/0x4b40 [ 72.004779][ T5064] ? __pfx_lock_acquire+0x10/0x10 [ 72.004810][ T5064] ? ptrace_stop.part.0+0x44a/0x940 [ 72.004837][ T5064] ? __pfx___sys_bpf+0x10/0x10 [ 72.004863][ T5064] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 72.004885][ T5064] ? cgroup_update_frozen+0x144/0x6b0 [ 72.004918][ T5064] ? __pfx_restore_fpregs_from_fpstate+0x10/0x10 [ 72.004948][ T5064] ? _raw_spin_unlock_irq+0x23/0x50 [ 72.004973][ T5064] ? lockdep_hardirqs_on+0x7c/0x110 [ 72.005008][ T5064] __x64_sys_bpf+0x78/0xc0 [ 72.005036][ T5064] do_syscall_64+0xd2/0x260 [ 72.005068][ T5064] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 72.005100][ T5064] RIP: 0033:0x7f549d491d79 [ 72.005117][ T5064] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 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 [ 72.005137][ T5064] RSP: 002b:00007ffdac498638 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 72.005158][ T5064] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f549d491d79 [ 72.005173][ T5064] RDX: 0000000000000010 RSI: 0000000020000b40 RDI: 0000000000000011 [ 72.005187][ T5064] RBP: 0000000000000000 R08: 0000000000000006 R09: 0000000000000006 [ 72.005206][ T5064] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 72.005219][ T5064] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000001 [ 72.005237][ T5064] [ 72.018952][ T1099] ------------[ cut here ]------------ [ 72.024264][ T5064] WARNING: CPU: 0 PID: 5064 at kernel/softirq.c:362 __local_bh_enable_ip+0xc3/0x120 [ 72.024299][ T5064] Modules linked in: [ 72.024308][ T5064] CPU: 0 PID: 5064 Comm: syz-executor388 Not tainted 6.8.0-syzkaller-08951-gfe46a7dd189e #0 [ 72.024328][ T5064] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 72.024339][ T5064] RIP: 0010:__local_bh_enable_ip+0xc3/0x120 [ 72.024363][ T5064] Code: 00 e8 81 6c 0b 00 e8 4c 69 42 00 fb 65 8b 05 cc 34 b2 7e 85 c0 74 52 5b 5d c3 cc cc cc cc 65 8b 05 4e e9 b0 7e 85 c0 75 9e 90 <0f> 0b 90 eb 98 e8 73 67 42 00 eb 99 48 89 ef e8 f9 df 19 00 eb a2 [ 72.024380][ T5064] RSP: 0018:ffffc900033ff2a0 EFLAGS: 00010046 [ 72.024395][ T5064] RAX: 0000000000000000 RBX: 0000000000000201 RCX: 1ffffffff1f3d467 [ 72.024408][ T5064] RDX: 0000000000000000 RSI: 0000000000000201 RDI: ffffffff88cb2754 [ 72.024420][ T5064] RBP: ffffffff88cb2754 R08: 0000000000000000 R09: ffffed100315e30a [ 72.024433][ T5064] R10: ffff888018af1853 R11: ffffffff9348b668 R12: fffffffffffffffe [ 72.024446][ T5064] R13: ffff888018af1850 R14: ffff888018af1848 R15: 0000000023700e53 [ 72.024460][ T5064] FS: 0000555571447380(0000) GS:ffff8880b9400000(0000) knlGS:0000000000000000 [ 72.024481][ T5064] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 72.024495][ T5064] CR2: 00007f549d5090d0 CR3: 0000000026918000 CR4: 00000000003506f0 [ 72.024508][ T5064] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 72.024520][ T5064] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 72.024532][ T5064] Call Trace: [ 72.024538][ T5064] [ 72.024545][ T5064] ? show_regs+0x8c/0xa0 [ 72.024562][ T5064] ? __warn+0xe5/0x390 [ 72.024578][ T5064] ? __local_bh_enable_ip+0xc3/0x120 [ 72.024600][ T5064] ? report_bug+0x3c0/0x580 [ 72.024621][ T5064] ? handle_bug+0x3d/0x70 [ 72.024637][ T5064] ? exc_invalid_op+0x17/0x50 [ 72.024654][ T5064] ? asm_exc_invalid_op+0x1a/0x20 [ 72.024681][ T5064] ? sock_hash_delete_elem+0x1f4/0x260 [ 72.024705][ T5064] ? sock_hash_delete_elem+0x1f4/0x260 [ 72.024727][ T5064] ? __local_bh_enable_ip+0xc3/0x120 [ 72.024750][ T5064] sock_hash_delete_elem+0x1f4/0x260 [ 72.024773][ T5064] ? __pfx_bpf_map_delete_elem+0x10/0x10 [ 72.024795][ T5064] ___bpf_prog_run+0x3e51/0xae80 [ 72.024826][ T5064] __bpf_prog_run32+0xc1/0x100 [ 72.024846][ T5064] ? __pfx___bpf_prog_run32+0x10/0x10 [ 72.024867][ T5064] ? __pfx_lock_acquire+0x10/0x10 [ 72.024896][ T5064] ? __pfx___cant_migrate+0x10/0x10 [ 72.024918][ T5064] bpf_trace_run4+0x176/0x460 [ 72.024937][ T5064] ? __pfx_bpf_trace_run4+0x10/0x10 [ 72.024957][ T5064] ? rcu_is_watching+0x12/0xc0 [ 72.024980][ T5064] ? kvm_sched_clock_read+0x11/0x20 [ 72.025002][ T5064] ? sched_clock+0x38/0x60 [ 72.025022][ T5064] __bpf_trace_sched_switch+0x13e/0x190 [ 72.025036][ T5064] ? __pfx___bpf_trace_sched_switch+0x10/0x10 [ 72.025051][ T5064] ? __schedule+0x21d4/0x5c70 [ 72.025067][ T5064] __schedule+0x2266/0x5c70 [ 72.025083][ T5064] ? irqentry_exit+0x3b/0x90 [ 72.025101][ T5064] ? lockdep_hardirqs_on+0x7c/0x110 [ 72.025120][ T5064] ? smp_call_function_many_cond+0x50b/0x1590 [ 72.025134][ T5064] ? __pfx___schedule+0x10/0x10 [ 72.025150][ T5064] ? smp_call_function_many_cond+0x595/0x1590 [ 72.025164][ T5064] ? __schedule+0x674/0x5c70 [ 72.025180][ T5064] ? preempt_schedule_thunk+0x1a/0x30 [ 72.025194][ T5064] preempt_schedule_common+0x44/0xc0 [ 72.025211][ T5064] ? __pfx_do_sync_core+0x10/0x10 [ 72.025226][ T5064] preempt_schedule_thunk+0x1a/0x30 [ 72.025239][ T5064] ? on_each_cpu_cond_mask+0x5a/0x90 [ 72.025253][ T5064] ? on_each_cpu_cond_mask+0x70/0x90 [ 72.025266][ T5064] on_each_cpu_cond_mask+0x75/0x90 [ 72.025280][ T5064] text_poke_bp_batch+0x22b/0x760 [ 72.025297][ T5064] ? arch_jump_label_transform_apply+0x17/0x30 [ 72.025316][ T5064] ? __pfx_text_poke_bp_batch+0x10/0x10 [ 72.025333][ T5064] ? __jump_label_patch+0x1db/0x400 [ 72.025351][ T5064] ? arch_jump_label_transform_queue+0xc0/0x120 [ 72.025371][ T5064] text_poke_finish+0x30/0x40 [ 72.025388][ T5064] arch_jump_label_transform_apply+0x1c/0x30 [ 72.025407][ T5064] jump_label_update+0x1d7/0x400 [ 72.025427][ T5064] ? __pfx___bpf_trace_sched_switch+0x10/0x10 [ 72.025441][ T5064] ? __pfx___bpf_trace_sched_switch+0x10/0x10 [ 72.025454][ T5064] static_key_enable_cpuslocked+0x1b7/0x270 [ 72.025475][ T5064] static_key_enable+0x1a/0x20 [ 72.025496][ T5064] tracepoint_add_func+0xa4c/0xe50 [ 72.025518][ T5064] ? __pfx___bpf_trace_sched_switch+0x10/0x10 [ 72.025532][ T5064] tracepoint_probe_register_prio_may_exist+0xbd/0x110 [ 72.025554][ T5064] ? __pfx_tracepoint_probe_register_prio_may_exist+0x10/0x10 [ 72.025575][ T5064] ? __pfx___bpf_trace_sched_switch+0x10/0x10 [ 72.025589][ T5064] ? bpf_link_prime+0x8a/0x460 [ 72.025605][ T5064] ? __local_bh_enable_ip+0xa4/0x120 [ 72.025622][ T5064] bpf_probe_register+0x164/0x1d0 [ 72.025639][ T5064] bpf_raw_tp_link_attach+0x2e5/0x610 [ 72.025656][ T5064] ? find_held_lock+0x2d/0x110 [ 72.025671][ T5064] ? __pfx_bpf_raw_tp_link_attach+0x10/0x10 [ 72.025688][ T5064] ? __might_fault+0x13b/0x190 [ 72.025702][ T5064] ? __pfx_lock_release+0x10/0x10 [ 72.025723][ T5064] ? __fget_light+0x176/0x210 [ 72.025737][ T5064] ? __bpf_prog_get+0xa0/0x2f0 [ 72.025750][ T5064] __sys_bpf+0x3a0/0x4b40 [ 72.025766][ T5064] ? __pfx_lock_acquire+0x10/0x10 [ 72.025785][ T5064] ? ptrace_stop.part.0+0x44a/0x940 [ 72.025802][ T5064] ? __pfx___sys_bpf+0x10/0x10 [ 72.025818][ T5064] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 72.025831][ T5064] ? cgroup_update_frozen+0x144/0x6b0 [ 72.025851][ T5064] ? __pfx_restore_fpregs_from_fpstate+0x10/0x10 [ 72.025869][ T5064] ? _raw_spin_unlock_irq+0x23/0x50 [ 72.025884][ T5064] ? lockdep_hardirqs_on+0x7c/0x110 [ 72.025903][ T5064] __x64_sys_bpf+0x78/0xc0 [ 72.025920][ T5064] do_syscall_64+0xd2/0x260 [ 72.025941][ T5064] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 72.025961][ T5064] RIP: 0033:0x7f549d491d79 [ 72.025970][ T5064] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 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 [ 72.025983][ T5064] RSP: 002b:00007ffdac498638 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 72.025999][ T5064] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f549d491d79 [ 72.026008][ T5064] RDX: 0000000000000010 RSI: 0000000020000b40 RDI: 0000000000000011 [ 72.026017][ T5064] RBP: 0000000000000000 R08: 0000000000000006 R09: 0000000000000006 [ 72.026025][ T5064] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 72.026033][ T5064] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000001 [ 72.026043][ T5064] [ 72.026049][ T5064] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 72.026055][ T5064] CPU: 0 PID: 5064 Comm: syz-executor388 Not tainted 6.8.0-syzkaller-08951-gfe46a7dd189e #0 [ 72.026070][ T5064] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 72.026077][ T5064] Call Trace: [ 72.026082][ T5064] [ 72.026086][ T5064] dump_stack_lvl+0x3d/0x1f0 [ 72.026102][ T5064] panic+0x6f5/0x7a0 [ 72.026123][ T5064] ? __pfx_panic+0x10/0x10 [ 72.026142][ T5064] ? show_trace_log_lvl+0x363/0x500 [ 72.026165][ T5064] ? check_panic_on_warn+0x1f/0xb0 [ 72.026186][ T5064] ? __local_bh_enable_ip+0xc3/0x120 [ 72.026202][ T5064] check_panic_on_warn+0xab/0xb0 [ 72.026223][ T5064] __warn+0xf1/0x390 [ 72.026234][ T5064] ? __local_bh_enable_ip+0xc3/0x120 [ 72.026251][ T5064] report_bug+0x3c0/0x580 [ 72.026265][ T5064] handle_bug+0x3d/0x70 [ 72.026277][ T5064] exc_invalid_op+0x17/0x50 [ 72.026289][ T5064] asm_exc_invalid_op+0x1a/0x20 [ 72.026309][ T5064] RIP: 0010:__local_bh_enable_ip+0xc3/0x120 [ 72.026326][ T5064] Code: 00 e8 81 6c 0b 00 e8 4c 69 42 00 fb 65 8b 05 cc 34 b2 7e 85 c0 74 52 5b 5d c3 cc cc cc cc 65 8b 05 4e e9 b0 7e 85 c0 75 9e 90 <0f> 0b 90 eb 98 e8 73 67 42 00 eb 99 48 89 ef e8 f9 df 19 00 eb a2 [ 72.026338][ T5064] RSP: 0018:ffffc900033ff2a0 EFLAGS: 00010046 [ 72.026348][ T5064] RAX: 0000000000000000 RBX: 0000000000000201 RCX: 1ffffffff1f3d467 [ 72.026357][ T5064] RDX: 0000000000000000 RSI: 0000000000000201 RDI: ffffffff88cb2754 [ 72.026365][ T5064] RBP: ffffffff88cb2754 R08: 0000000000000000 R09: ffffed100315e30a [ 72.026378][ T5064] R10: ffff888018af1853 R11: ffffffff9348b668 R12: fffffffffffffffe [ 72.026388][ T5064] R13: ffff888018af1850 R14: ffff888018af1848 R15: 0000000023700e53 [ 72.026397][ T5064] ? sock_hash_delete_elem+0x1f4/0x260 [ 72.026415][ T5064] ? sock_hash_delete_elem+0x1f4/0x260 [ 72.026432][ T5064] sock_hash_delete_elem+0x1f4/0x260 [ 72.026449][ T5064] ? __pfx_bpf_map_delete_elem+0x10/0x10 [ 72.026464][ T5064] ___bpf_prog_run+0x3e51/0xae80 [ 72.026486][ T5064] __bpf_prog_run32+0xc1/0x100 [ 72.026503][ T5064] ? __pfx___bpf_prog_run32+0x10/0x10 [ 72.026518][ T5064] ? __pfx_lock_acquire+0x10/0x10 [ 72.026539][ T5064] ? __pfx___cant_migrate+0x10/0x10 [ 72.026554][ T5064] bpf_trace_run4+0x176/0x460 [ 72.026568][ T5064] ? __pfx_bpf_trace_run4+0x10/0x10 [ 72.026582][ T5064] ? rcu_is_watching+0x12/0xc0 [ 72.026602][ T5064] ? kvm_sched_clock_read+0x11/0x20 [ 72.026619][ T5064] ? sched_clock+0x38/0x60 [ 72.026638][ T5064] __bpf_trace_sched_switch+0x13e/0x190 [ 72.026652][ T5064] ? __pfx___bpf_trace_sched_switch+0x10/0x10 [ 72.026668][ T5064] ? __schedule+0x21d4/0x5c70 [ 72.026684][ T5064] __schedule+0x2266/0x5c70 [ 72.026699][ T5064] ? irqentry_exit+0x3b/0x90 [ 72.026717][ T5064] ? lockdep_hardirqs_on+0x7c/0x110 [ 72.026737][ T5064] ? smp_call_function_many_cond+0x50b/0x1590 [ 72.026751][ T5064] ? __pfx___schedule+0x10/0x10 [ 72.026767][ T5064] ? smp_call_function_many_cond+0x595/0x1590 [ 72.026781][ T5064] ? __schedule+0x674/0x5c70 [ 72.026797][ T5064] ? preempt_schedule_thunk+0x1a/0x30 [ 72.026810][ T5064] preempt_schedule_common+0x44/0xc0 [ 72.026827][ T5064] ? __pfx_do_sync_core+0x10/0x10 [ 72.026842][ T5064] preempt_schedule_thunk+0x1a/0x30 [ 72.026856][ T5064] ? on_each_cpu_cond_mask+0x5a/0x90 [ 72.026869][ T5064] ? on_each_cpu_cond_mask+0x70/0x90 [ 72.026882][ T5064] on_each_cpu_cond_mask+0x75/0x90 [ 72.026896][ T5064] text_poke_bp_batch+0x22b/0x760 [ 72.026913][ T5064] ? arch_jump_label_transform_apply+0x17/0x30 [ 72.026933][ T5064] ? __pfx_text_poke_bp_batch+0x10/0x10 [ 72.026949][ T5064] ? __jump_label_patch+0x1db/0x400 [ 72.026968][ T5064] ? arch_jump_label_transform_queue+0xc0/0x120 [ 72.026988][ T5064] text_poke_finish+0x30/0x40 [ 72.027008][ T5064] arch_jump_label_transform_apply+0x1c/0x30 [ 72.027027][ T5064] jump_label_update+0x1d7/0x400 [ 72.027047][ T5064] ? __pfx___bpf_trace_sched_switch+0x10/0x10 [ 72.027061][ T5064] ? __pfx___bpf_trace_sched_switch+0x10/0x10 [ 72.027075][ T5064] static_key_enable_cpuslocked+0x1b7/0x270 [ 72.027096][ T5064] static_key_enable+0x1a/0x20 [ 72.027116][ T5064] tracepoint_add_func+0xa4c/0xe50 [ 72.027136][ T5064] ? __pfx___bpf_trace_sched_switch+0x10/0x10 [ 72.027150][ T5064] tracepoint_probe_register_prio_may_exist+0xbd/0x110 [ 72.027172][ T5064] ? __pfx_tracepoint_probe_register_prio_may_exist+0x10/0x10 [ 72.027194][ T5064] ? __pfx___bpf_trace_sched_switch+0x10/0x10 [ 72.027208][ T5064] ? bpf_link_prime+0x8a/0x460 [ 72.027224][ T5064] ? __local_bh_enable_ip+0xa4/0x120 [ 72.027241][ T5064] bpf_probe_register+0x164/0x1d0 [ 72.027258][ T5064] bpf_raw_tp_link_attach+0x2e5/0x610 [ 72.027275][ T5064] ? find_held_lock+0x2d/0x110 [ 72.027289][ T5064] ? __pfx_bpf_raw_tp_link_attach+0x10/0x10 [ 72.027307][ T5064] ? __might_fault+0x13b/0x190 [ 72.027320][ T5064] ? __pfx_lock_release+0x10/0x10 [ 72.027341][ T5064] ? __fget_light+0x176/0x210 [ 72.027355][ T5064] ? __bpf_prog_get+0xa0/0x2f0 [ 72.027368][ T5064] __sys_bpf+0x3a0/0x4b40 [ 72.027384][ T5064] ? __pfx_lock_acquire+0x10/0x10 [ 72.027404][ T5064] ? ptrace_stop.part.0+0x44a/0x940 [ 72.027420][ T5064] ? __pfx___sys_bpf+0x10/0x10 [ 72.027436][ T5064] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 72.027449][ T5064] ? cgroup_update_frozen+0x144/0x6b0 [ 72.027469][ T5064] ? __pfx_restore_fpregs_from_fpstate+0x10/0x10 [ 72.027487][ T5064] ? _raw_spin_unlock_irq+0x23/0x50 [ 72.027504][ T5064] ? lockdep_hardirqs_on+0x7c/0x110 [ 72.027523][ T5064] __x64_sys_bpf+0x78/0xc0 [ 72.027540][ T5064] do_syscall_64+0xd2/0x260 [ 72.027560][ T5064] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 72.027580][ T5064] RIP: 0033:0x7f549d491d79 [ 72.027590][ T5064] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 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 [ 72.027602][ T5064] RSP: 002b:00007ffdac498638 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 72.027614][ T5064] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f549d491d79 [ 72.027623][ T5064] RDX: 0000000000000010 RSI: 0000000020000b40 RDI: 0000000000000011 [ 72.027631][ T5064] RBP: 0000000000000000 R08: 0000000000000006 R09: 0000000000000006 [ 72.027639][ T5064] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 72.027647][ T5064] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000001 [ 72.027657][ T5064] [ 73.106340][ T5064] Shutting down cpus with NMI [ 73.106603][ T5064] Kernel Offset: disabled