./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor1428053562 <...> Warning: Permanently added '10.128.0.233' (ED25519) to the list of known hosts. execve("./syz-executor1428053562", ["./syz-executor1428053562"], 0x7ffc55d95600 /* 10 vars */) = 0 brk(NULL) = 0x55558ff26000 brk(0x55558ff26d00) = 0x55558ff26d00 arch_prctl(ARCH_SET_FS, 0x55558ff26380) = 0 set_tid_address(0x55558ff26650) = 5066 set_robust_list(0x55558ff26660, 24) = 0 rseq(0x55558ff26ca0, 0x20, 0, 0x53053053) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor1428053562", 4096) = 28 getrandom("\x71\x0f\x22\x91\xa5\x07\xb0\x9e", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x55558ff26d00 brk(0x55558ff47d00) = 0x55558ff47d00 brk(0x55558ff48000) = 0x55558ff48000 mprotect(0x7fd0a5b3b000, 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 5067 attached [pid 5067] set_robust_list(0x55558ff26660, 24) = 0 [pid 5067] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5066] <... clone resumed>, child_tidptr=0x55558ff26650) = 5067 [pid 5067] <... prctl resumed>) = 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=4, value_size=8, max_entries=8, 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 [ 58.889743][ C1] ------------[ cut here ]------------ [ 58.890081][ C1] [ 58.890085][ C1] ====================================================== [ 58.890089][ C1] WARNING: possible circular locking dependency detected [ 58.890094][ C1] 6.8.0-syzkaller-05236-g443574b03387 #0 Not tainted [ 58.890101][ C1] ------------------------------------------------------ [ 58.890105][ C1] swapper/1/0 is trying to acquire lock: [ 58.890111][ C1] ffffffff8e125be0 (console_owner){..-.}-{0:0}, at: console_flush_all+0x14a/0xec0 [ 58.890169][ C1] [ 58.890169][ C1] but task is already holding lock: [ 58.890173][ C1] ffff8880b952a758 (&base->lock){-.-.}-{2:2}, at: __mod_timer+0x744/0xeb0 [ 58.890207][ C1] [ 58.890207][ C1] which lock already depends on the new lock. [ 58.890207][ C1] [ 58.890211][ C1] [ 58.890211][ C1] the existing dependency chain (in reverse order) is: [ 58.890215][ C1] [ 58.890215][ C1] -> #4 (&base->lock){-.-.}-{2:2}: [ 58.890231][ C1] lock_acquire+0x1e4/0x530 [ 58.890243][ C1] _raw_spin_lock_irqsave+0xd5/0x120 [ 58.890262][ C1] lock_timer_base+0x112/0x240 [ 58.890279][ C1] __mod_timer+0x1ca/0xeb0 [ 58.890295][ C1] worker_enter_idle+0x31d/0x4d0 [ 58.890307][ C1] worker_thread+0x9c0/0xd70 [ 58.890319][ C1] kthread+0x2f0/0x390 [ 58.890338][ C1] ret_from_fork+0x4b/0x80 [ 58.890356][ C1] ret_from_fork_asm+0x1a/0x30 [ 58.890373][ C1] [ 58.890373][ C1] -> #3 (&pool->lock){-.-.}-{2:2}: [ 58.890391][ C1] lock_acquire+0x1e4/0x530 [ 58.890399][ C1] _raw_spin_lock+0x2e/0x40 [ 58.890407][ C1] __queue_work+0x6ec/0xec0 [ 58.890417][ C1] queue_work_on+0x14f/0x250 [ 58.890426][ C1] rpm_suspend+0x11bd/0x1c10 [ 58.890441][ C1] __pm_runtime_idle+0x131/0x1a0 [ 58.890451][ C1] __device_attach+0x3e5/0x520 [ 58.890463][ C1] bus_probe_device+0x189/0x260 [ 58.890472][ C1] device_add+0x8ff/0xca0 [ 58.890483][ C1] serial_base_port_add+0x2b6/0x3f0 [ 58.890493][ C1] serial_core_register_port+0x393/0x1e30 [ 58.890505][ C1] serial8250_register_8250_port+0x1433/0x1cd0 [ 58.890516][ C1] serial_pnp_probe+0x7d5/0xa20 [ 58.890527][ C1] pnp_device_probe+0x2ba/0x460 [ 58.890538][ C1] really_probe+0x29e/0xc50 [ 58.890550][ C1] __driver_probe_device+0x1a2/0x3e0 [ 58.890562][ C1] driver_probe_device+0x50/0x430 [ 58.890574][ C1] __driver_attach+0x45f/0x710 [ 58.890585][ C1] bus_for_each_dev+0x239/0x2b0 [ 58.890594][ C1] bus_add_driver+0x347/0x620 [ 58.890603][ C1] driver_register+0x23a/0x320 [ 58.890611][ C1] serial8250_init+0x9e/0x170 [ 58.890623][ C1] do_one_initcall+0x238/0x830 [ 58.890633][ C1] do_initcall_level+0x157/0x210 [ 58.890642][ C1] do_initcalls+0x3f/0x80 [ 58.890649][ C1] kernel_init_freeable+0x435/0x5d0 [ 58.890658][ C1] kernel_init+0x1d/0x2a0 [ 58.890669][ C1] ret_from_fork+0x4b/0x80 [ 58.890680][ C1] ret_from_fork_asm+0x1a/0x30 [ 58.890692][ C1] [ 58.890692][ C1] -> #2 (&dev->power.lock){-...}-{2:2}: [ 58.890703][ C1] lock_acquire+0x1e4/0x530 [ 58.890711][ C1] _raw_spin_lock_irqsave+0xd5/0x120 [ 58.890721][ C1] __pm_runtime_resume+0x112/0x180 [ 58.890731][ C1] __uart_start+0x17a/0x3c0 [ 58.890742][ C1] uart_write+0x427/0x5c0 [ 58.890753][ C1] n_tty_write+0xd6a/0x1230 [ 58.890763][ C1] file_tty_write+0x54f/0x9b0 [ 58.890774][ C1] vfs_write+0xa84/0xcb0 [ 58.890784][ C1] ksys_write+0x1a0/0x2c0 [ 58.890792][ C1] do_syscall_64+0xfb/0x240 [ 58.890803][ C1] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 58.890816][ C1] [ 58.890816][ C1] -> #1 (&port_lock_key){-.-.}-{2:2}: [ 58.890827][ C1] lock_acquire+0x1e4/0x530 [ 58.890835][ C1] _raw_spin_lock_irqsave+0xd5/0x120 [ 58.890844][ C1] serial8250_console_write+0x1a8/0x1840 [ 58.890852][ C1] console_flush_all+0x80b/0xec0 [ 58.890863][ C1] console_unlock+0x13b/0x4d0 [ 58.890872][ C1] vprintk_emit+0x509/0x720 [ 58.890882][ C1] _printk+0xd5/0x120 [ 58.890891][ C1] register_console+0x70a/0xcd0 [ 58.890901][ C1] univ8250_console_init+0x49/0x50 [ 58.890913][ C1] console_init+0x198/0x680 [ 58.890920][ C1] start_kernel+0x2d3/0x500 [ 58.890928][ C1] x86_64_start_reservations+0x2a/0x30 [ 58.890938][ C1] x86_64_start_kernel+0x99/0xa0 [ 58.890948][ C1] common_startup_64+0x13e/0x147 [ 58.890958][ C1] [ 58.890958][ C1] -> #0 (console_owner){..-.}-{0:0}: [ 58.890969][ C1] validate_chain+0x18cb/0x58e0 [ 58.890979][ C1] __lock_acquire+0x1346/0x1fd0 [ 58.890987][ C1] lock_acquire+0x1e4/0x530 [ 58.890994][ C1] console_flush_all+0x7ba/0xec0 [ 58.891005][ C1] console_unlock+0x13b/0x4d0 [ 58.891014][ C1] vprintk_emit+0x509/0x720 [ 58.891024][ C1] _printk+0xd5/0x120 [ 58.891033][ C1] report_bug+0x346/0x500 [ 58.891044][ C1] handle_bug+0x3e/0x70 [ 58.891055][ C1] exc_invalid_op+0x1a/0x50 [ 58.891065][ C1] asm_exc_invalid_op+0x1a/0x20 [ 58.891076][ C1] __local_bh_enable_ip+0x1be/0x200 [ 58.891085][ C1] sock_hash_delete_elem+0x1a6/0x300 [ 58.891095][ C1] bpf_prog_05fc780d7a5f93f9+0x4a/0x4e [ 58.891105][ C1] bpf_trace_run2+0x204/0x420 [ 58.891115][ C1] enqueue_timer+0x396/0x550 [ 58.891123][ C1] __mod_timer+0x953/0xeb0 [ 58.891134][ C1] sk_reset_timer+0x23/0xc0 [ 58.891142][ C1] tcp_schedule_loss_probe+0x419/0x560 [ 58.891153][ C1] tcp_write_xmit+0x3682/0x6100 [ 58.891163][ C1] tcp_tsq_handler+0x12d/0x200 [ 58.891173][ C1] tcp_tasklet_func+0x4f3/0x570 [ 58.891182][ C1] tasklet_action_common+0x321/0x4d0 [ 58.891191][ C1] __do_softirq+0x2bc/0x943 [ 58.891202][ C1] __irq_exit_rcu+0xf2/0x1c0 [ 58.891210][ C1] irq_exit_rcu+0x9/0x30 [ 58.891217][ C1] common_interrupt+0xaa/0xd0 [ 58.891228][ C1] asm_common_interrupt+0x26/0x40 [ 58.891240][ C1] acpi_safe_halt+0x21/0x30 [ 58.891251][ C1] acpi_idle_enter+0xe4/0x140 [ 58.891262][ C1] cpuidle_enter_state+0x118/0x490 [ 58.891272][ C1] cpuidle_enter+0x5d/0xa0 [ 58.891284][ C1] do_idle+0x375/0x5d0 [ 58.891292][ C1] cpu_startup_entry+0x42/0x60 [ 58.891301][ C1] __pfx_ap_starting+0x0/0x10 [ 58.891311][ C1] common_startup_64+0x13e/0x147 [ 58.891321][ C1] [ 58.891321][ C1] other info that might help us debug this: [ 58.891321][ C1] [ 58.891323][ C1] Chain exists of: [ 58.891323][ C1] console_owner --> &pool->lock --> &base->lock [ 58.891323][ C1] [ 58.891345][ C1] Possible unsafe locking scenario: [ 58.891345][ C1] [ 58.891347][ C1] CPU0 CPU1 [ 58.891349][ C1] ---- ---- [ 58.891351][ C1] lock(&base->lock); [ 58.891356][ C1] lock(&pool->lock); [ 58.891362][ C1] lock(&base->lock); [ 58.891368][ C1] lock(console_owner); [ 58.891373][ C1] [ 58.891373][ C1] *** DEADLOCK *** [ 58.891373][ C1] [ 58.891375][ C1] 5 locks held by swapper/1/0: [ 58.891380][ C1] #0: ffff888079429a58 (slock-AF_INET){+.-.}-{2:2}, at: tcp_tsq_handler+0x20/0x200 [ 58.891403][ C1] #1: ffff8880b952a758 (&base->lock){-.-.}-{2:2}, at: __mod_timer+0x744/0xeb0 [ 58.891427][ C1] #2: ffffffff8e131920 (rcu_read_lock){....}-{1:2}, at: bpf_trace_run2+0x114/0x420 [ 58.891448][ C1] #3: ffffffff8e00d500 (console_lock){+.+.}-{0:0}, at: _printk+0xd5/0x120 [ 58.891469][ C1] #4: ffffffff8e00d130 (console_srcu){....}-{0:0}, at: console_flush_all+0x14a/0xec0 [ 58.891492][ C1] [ 58.891492][ C1] stack backtrace: [ 58.891495][ C1] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 6.8.0-syzkaller-05236-g443574b03387 #0 [ 58.891505][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 58.891510][ C1] Call Trace: [ 58.891514][ C1] [ 58.891518][ C1] dump_stack_lvl+0x1e7/0x2e0 [ 58.891530][ C1] ? __pfx_dump_stack_lvl+0x10/0x10 [ 58.891544][ C1] ? print_circular_bug+0x130/0x1a0 [ 58.891556][ C1] check_noncircular+0x36a/0x4a0 [ 58.891568][ C1] ? __pfx_check_noncircular+0x10/0x10 [ 58.891579][ C1] ? lockdep_lock+0x123/0x2b0 [ 58.891593][ C1] ? deref_stack_reg+0x1c7/0x260 [ 58.891608][ C1] validate_chain+0x18cb/0x58e0 [ 58.891624][ C1] ? __pfx_validate_chain+0x10/0x10 [ 58.891637][ C1] ? __pfx_stack_trace_save+0x10/0x10 [ 58.891653][ C1] ? lockdep_unlock+0x16a/0x300 [ 58.891668][ C1] ? mark_lock+0x9a/0x350 [ 58.891679][ C1] __lock_acquire+0x1346/0x1fd0 [ 58.891692][ C1] lock_acquire+0x1e4/0x530 [ 58.891700][ C1] ? console_flush_all+0x14a/0xec0 [ 58.891714][ C1] ? __pfx_lock_acquire+0x10/0x10 [ 58.891723][ C1] ? __pfx_lock_release+0x10/0x10 [ 58.891731][ C1] ? do_raw_spin_lock+0x14f/0x370 [ 58.891745][ C1] ? do_raw_spin_unlock+0x13c/0x8b0 [ 58.891757][ C1] ? console_flush_all+0x3d0/0xec0 [ 58.891768][ C1] ? console_flush_all+0x14a/0xec0 [ 58.891780][ C1] console_flush_all+0x7ba/0xec0 [ 58.891791][ C1] ? console_flush_all+0x14a/0xec0 [ 58.891803][ C1] ? console_flush_all+0x14a/0xec0 [ 58.891817][ C1] ? __pfx_console_flush_all+0x10/0x10 [ 58.891829][ C1] ? __pfx_lock_acquire+0x10/0x10 [ 58.891839][ C1] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 58.891850][ C1] ? validate_chain+0x15a2/0x58e0 [ 58.891862][ C1] console_unlock+0x13b/0x4d0 [ 58.891874][ C1] ? __pfx_console_unlock+0x10/0x10 [ 58.891884][ C1] ? _printk+0xd5/0x120 [ 58.891893][ C1] ? _printk+0xd5/0x120 [ 58.891903][ C1] ? __pfx___down_trylock_console_sem+0x10/0x10 [ 58.891916][ C1] ? __pfx_validate_chain+0x10/0x10 [ 58.891928][ C1] vprintk_emit+0x509/0x720 [ 58.891939][ C1] ? __pfx_vprintk_emit+0x10/0x10 [ 58.891951][ C1] ? lockdep_unlock+0x16a/0x300 [ 58.891965][ C1] _printk+0xd5/0x120 [ 58.891976][ C1] ? report_bug+0x25e/0x500 [ 58.891988][ C1] ? __pfx__printk+0x10/0x10 [ 58.891998][ C1] ? __lock_acquire+0x1346/0x1fd0 [ 58.892007][ C1] ? find_bug+0xa3/0x390 [ 58.892019][ C1] ? __local_bh_enable_ip+0x1be/0x200 [ 58.892029][ C1] report_bug+0x346/0x500 [ 58.892041][ C1] ? __local_bh_enable_ip+0x1be/0x200 [ 58.892051][ C1] handle_bug+0x3e/0x70 [ 58.892062][ C1] exc_invalid_op+0x1a/0x50 [ 58.892073][ C1] asm_exc_invalid_op+0x1a/0x20 [ 58.892086][ C1] RIP: 0010:__local_bh_enable_ip+0x1be/0x200 [ 58.892097][ C1] 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 [ 58.892104][ C1] RSP: 0018:ffffc90000a08600 EFLAGS: 00010046 [ 58.892112][ C1] RAX: 0000000000000000 RBX: 1ffff920001410c4 RCX: 0000000000000001 [ 58.892118][ C1] RDX: 0000000000000000 RSI: 0000000000000201 RDI: ffffffff895fcb56 [ 58.892125][ C1] RBP: ffffc90000a086c0 R08: ffff88807c07380b R09: 1ffff1100f80e701 [ 58.892131][ C1] R10: dffffc0000000000 R11: ffffed100f80e702 R12: dffffc0000000000 [ 58.892138][ C1] R13: 0000000000000004 R14: ffffc90000a08640 R15: 0000000000000201 [ 58.892146][ C1] ? sock_hash_delete_elem+0x1a6/0x300 [ 58.892158][ C1] ? sock_hash_delete_elem+0x1a6/0x300 [ 58.892167][ C1] ? __pfx___local_bh_enable_ip+0x10/0x10 [ 58.892176][ C1] ? sock_hash_delete_elem+0x1a6/0x300 [ 58.892185][ C1] ? do_raw_spin_unlock+0x13c/0x8b0 [ 58.892198][ C1] ? sock_hash_delete_elem+0xb0/0x300 [ 58.892208][ C1] sock_hash_delete_elem+0x1a6/0x300 [ 58.892219][ C1] bpf_prog_05fc780d7a5f93f9+0x4a/0x4e [ 58.892230][ C1] bpf_trace_run2+0x204/0x420 [ 58.892240][ C1] ? bpf_trace_run2+0x114/0x420 [ 58.892249][ C1] ? __pfx_bpf_trace_run2+0x10/0x10 [ 58.892259][ C1] ? __pfx_debug_object_activate+0x10/0x10 [ 58.892270][ C1] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 58.892282][ C1] enqueue_timer+0x396/0x550 [ 58.892293][ C1] __mod_timer+0x953/0xeb0 [ 58.892308][ C1] ? __pfx___mod_timer+0x10/0x10 [ 58.892324][ C1] sk_reset_timer+0x23/0xc0 [ 58.892337][ C1] tcp_schedule_loss_probe+0x419/0x560 [ 58.892350][ C1] tcp_write_xmit+0x3682/0x6100 [ 58.892370][ C1] tcp_tsq_handler+0x12d/0x200 [ 58.892381][ C1] tcp_tasklet_func+0x4f3/0x570 [ 58.892393][ C1] ? __pfx_tcp_tasklet_func+0x10/0x10 [ 58.892403][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 58.892412][ C1] ? __pfx_wake_up_var+0x10/0x10 [ 58.892423][ C1] ? rcu_is_watching+0x15/0xb0 [ 58.892433][ C1] tasklet_action_common+0x321/0x4d0 [ 58.892445][ C1] ? __pfx_tasklet_action_common+0x10/0x10 [ 58.892455][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 58.892466][ C1] ? workqueue_softirq_action+0xca/0x140 [ 58.892477][ C1] __do_softirq+0x2bc/0x943 [ 58.892490][ C1] ? __irq_exit_rcu+0xf2/0x1c0 [ 58.892500][ C1] ? __pfx___do_softirq+0x10/0x10 [ 58.892512][ C1] ? irqtime_account_irq+0xd4/0x1e0 [ 58.892525][ C1] __irq_exit_rcu+0xf2/0x1c0 [ 58.892534][ C1] ? __pfx___irq_exit_rcu+0x10/0x10 [ 58.892545][ C1] irq_exit_rcu+0x9/0x30 [ 58.892553][ C1] common_interrupt+0xaa/0xd0 [ 58.892566][ C1] [ 58.892568][ C1] [ 58.892571][ C1] asm_common_interrupt+0x26/0x40 [ 58.892584][ C1] RIP: 0010:acpi_safe_halt+0x21/0x30 [ 58.892596][ C1] Code: 90 90 90 90 90 90 90 90 90 65 48 8b 04 25 80 ce 03 00 48 f7 00 08 00 00 00 75 10 66 90 0f 00 2d 15 3a 98 00 f3 0f 1e fa fb f4 c3 cc cc cc cc 66 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 [ 58.892603][ C1] RSP: 0018:ffffc90000197d08 EFLAGS: 00000246 [ 58.892610][ C1] RAX: ffff8880172c5a00 RBX: ffff8880157a8864 RCX: 000000000001a3f1 [ 58.892617][ C1] RDX: 0000000000000001 RSI: ffff8880157a8800 RDI: ffff8880157a8864 [ 58.892623][ C1] RBP: 0000000000039f18 R08: ffff8880b9537d0b R09: 1ffff110172a6fa1 [ 58.892629][ C1] R10: dffffc0000000000 R11: ffffffff8b702580 R12: ffff88801b7f0000 [ 58.892636][ C1] R13: 0000000000000000 R14: 0000000000000001 R15: ffffffff8e8a2ec0 [ 58.892643][ C1] ? __pfx_acpi_idle_enter+0x10/0x10 [ 58.892657][ C1] acpi_idle_enter+0xe4/0x140 [ 58.892669][ C1] cpuidle_enter_state+0x118/0x490 [ 58.892681][ C1] ? __pfx_menu_select+0x10/0x10 [ 58.892691][ C1] cpuidle_enter+0x5d/0xa0 [ 58.892703][ C1] do_idle+0x375/0x5d0 [ 58.892712][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 58.892723][ C1] ? __pfx_do_idle+0x10/0x10 [ 58.892732][ C1] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 58.892745][ C1] ? complete+0xb4/0x1c0 [ 58.892758][ C1] cpu_startup_entry+0x42/0x60 [ 58.892767][ C1] start_secondary+0x100/0x100 [ 58.892778][ C1] common_startup_64+0x13e/0x147 [ 58.892791][ C1] [ 60.332488][ C1] WARNING: CPU: 1 PID: 0 at kernel/softirq.c:362 __local_bh_enable_ip+0x1be/0x200 [ 60.341674][ C1] Modules linked in: [ 60.345547][ C1] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 6.8.0-syzkaller-05236-g443574b03387 #0 [ 60.354826][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 60.364888][ C1] RIP: 0010:__local_bh_enable_ip+0x1be/0x200 [ 60.370860][ C1] 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 [ 60.390444][ C1] RSP: 0018:ffffc90000a08600 EFLAGS: 00010046 [ 60.396498][ C1] RAX: 0000000000000000 RBX: 1ffff920001410c4 RCX: 0000000000000001 [ 60.404450][ C1] RDX: 0000000000000000 RSI: 0000000000000201 RDI: ffffffff895fcb56 [ 60.412400][ C1] RBP: ffffc90000a086c0 R08: ffff88807c07380b R09: 1ffff1100f80e701 [ 60.420353][ C1] R10: dffffc0000000000 R11: ffffed100f80e702 R12: dffffc0000000000 [ 60.428309][ C1] R13: 0000000000000004 R14: ffffc90000a08640 R15: 0000000000000201 [ 60.436376][ C1] FS: 0000000000000000(0000) GS:ffff8880b9500000(0000) knlGS:0000000000000000 [ 60.445292][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.451875][ C1] CR2: 00007f897e9f1b10 CR3: 000000007da3e000 CR4: 00000000003506f0 [ 60.459840][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 60.467815][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 60.475769][ C1] Call Trace: [ 60.479030][ C1] [ 60.481859][ C1] ? __warn+0x163/0x4b0 [ 60.486015][ C1] ? __local_bh_enable_ip+0x1be/0x200 [ 60.491370][ C1] ? report_bug+0x2b3/0x500 [ 60.496015][ C1] ? __local_bh_enable_ip+0x1be/0x200 [ 60.501396][ C1] ? handle_bug+0x3e/0x70 [ 60.505726][ C1] ? exc_invalid_op+0x1a/0x50 [ 60.512040][ C1] ? asm_exc_invalid_op+0x1a/0x20 [ 60.517068][ C1] ? sock_hash_delete_elem+0x1a6/0x300 [ 60.522532][ C1] ? __local_bh_enable_ip+0x1be/0x200 [ 60.527909][ C1] ? sock_hash_delete_elem+0x1a6/0x300 [ 60.533530][ C1] ? __pfx___local_bh_enable_ip+0x10/0x10 [ 60.539230][ C1] ? sock_hash_delete_elem+0x1a6/0x300 [ 60.544691][ C1] ? do_raw_spin_unlock+0x13c/0x8b0 [ 60.549900][ C1] ? sock_hash_delete_elem+0xb0/0x300 [ 60.555281][ C1] sock_hash_delete_elem+0x1a6/0x300 [ 60.560552][ C1] bpf_prog_05fc780d7a5f93f9+0x4a/0x4e [ 60.566003][ C1] bpf_trace_run2+0x204/0x420 [ 60.570666][ C1] ? bpf_trace_run2+0x114/0x420 [ 60.575500][ C1] ? __pfx_bpf_trace_run2+0x10/0x10 [ 60.580680][ C1] ? __pfx_debug_object_activate+0x10/0x10 [ 60.586468][ C1] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 60.591883][ C1] enqueue_timer+0x396/0x550 [ 60.596484][ C1] __mod_timer+0x953/0xeb0 [ 60.600898][ C1] ? __pfx___mod_timer+0x10/0x10 [ 60.605830][ C1] sk_reset_timer+0x23/0xc0 [ 60.610320][ C1] tcp_schedule_loss_probe+0x419/0x560 [ 60.615766][ C1] tcp_write_xmit+0x3682/0x6100 [ 60.620611][ C1] tcp_tsq_handler+0x12d/0x200 [ 60.625356][ C1] tcp_tasklet_func+0x4f3/0x570 [ 60.630187][ C1] ? __pfx_tcp_tasklet_func+0x10/0x10 [ 60.635543][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 60.641515][ C1] ? __pfx_wake_up_var+0x10/0x10 [ 60.646438][ C1] ? rcu_is_watching+0x15/0xb0 [ 60.651207][ C1] tasklet_action_common+0x321/0x4d0 [ 60.656480][ C1] ? __pfx_tasklet_action_common+0x10/0x10 [ 60.662274][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 60.668595][ C1] ? workqueue_softirq_action+0xca/0x140 [ 60.674316][ C1] __do_softirq+0x2bc/0x943 [ 60.678828][ C1] ? __irq_exit_rcu+0xf2/0x1c0 [ 60.683601][ C1] ? __pfx___do_softirq+0x10/0x10 [ 60.688614][ C1] ? irqtime_account_irq+0xd4/0x1e0 [ 60.693800][ C1] __irq_exit_rcu+0xf2/0x1c0 [ 60.698388][ C1] ? __pfx___irq_exit_rcu+0x10/0x10 [ 60.703570][ C1] irq_exit_rcu+0x9/0x30 [ 60.707860][ C1] common_interrupt+0xaa/0xd0 [ 60.712545][ C1] [ 60.715465][ C1] [ 60.718396][ C1] asm_common_interrupt+0x26/0x40 [ 60.723412][ C1] RIP: 0010:acpi_safe_halt+0x21/0x30 [ 60.728704][ C1] Code: 90 90 90 90 90 90 90 90 90 65 48 8b 04 25 80 ce 03 00 48 f7 00 08 00 00 00 75 10 66 90 0f 00 2d 15 3a 98 00 f3 0f 1e fa fb f4 c3 cc cc cc cc 66 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 [ 60.748295][ C1] RSP: 0018:ffffc90000197d08 EFLAGS: 00000246 [ 60.754344][ C1] RAX: ffff8880172c5a00 RBX: ffff8880157a8864 RCX: 000000000001a3f1 [ 60.762304][ C1] RDX: 0000000000000001 RSI: ffff8880157a8800 RDI: ffff8880157a8864 [ 60.770258][ C1] RBP: 0000000000039f18 R08: ffff8880b9537d0b R09: 1ffff110172a6fa1 [ 60.778209][ C1] R10: dffffc0000000000 R11: ffffffff8b702580 R12: ffff88801b7f0000 [ 60.786159][ C1] R13: 0000000000000000 R14: 0000000000000001 R15: ffffffff8e8a2ec0 [ 60.794154][ C1] ? __pfx_acpi_idle_enter+0x10/0x10 [ 60.799437][ C1] acpi_idle_enter+0xe4/0x140 [ 60.804103][ C1] cpuidle_enter_state+0x118/0x490 [ 60.809197][ C1] ? __pfx_menu_select+0x10/0x10 [ 60.814117][ C1] cpuidle_enter+0x5d/0xa0 [ 60.818514][ C1] do_idle+0x375/0x5d0 [ 60.822562][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 60.828871][ C1] ? __pfx_do_idle+0x10/0x10 [ 60.833438][ C1] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 60.839345][ C1] ? complete+0xb4/0x1c0 [ 60.843572][ C1] cpu_startup_entry+0x42/0x60 [ 60.848316][ C1] start_secondary+0x100/0x100 [ 60.853065][ C1] common_startup_64+0x13e/0x147 [ 60.857987][ C1] [ 60.860984][ C1] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 60.868240][ C1] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 6.8.0-syzkaller-05236-g443574b03387 #0 [ 60.877526][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 60.887573][ C1] Call Trace: [ 60.890873][ C1] [ 60.893710][ C1] dump_stack_lvl+0x1e7/0x2e0 [ 60.898471][ C1] ? __pfx_dump_stack_lvl+0x10/0x10 [ 60.903652][ C1] ? __pfx__printk+0x10/0x10 [ 60.908226][ C1] ? vscnprintf+0x5d/0x90 [ 60.912539][ C1] panic+0x349/0x860 [ 60.916444][ C1] ? __warn+0x172/0x4b0 [ 60.920585][ C1] ? __pfx_panic+0x10/0x10 [ 60.924984][ C1] ? common_startup_64+0x13e/0x147 [ 60.930179][ C1] __warn+0x31e/0x4b0 [ 60.934259][ C1] ? __local_bh_enable_ip+0x1be/0x200 [ 60.939724][ C1] report_bug+0x2b3/0x500 [ 60.944111][ C1] ? __local_bh_enable_ip+0x1be/0x200 [ 60.949754][ C1] handle_bug+0x3e/0x70 [ 60.954552][ C1] exc_invalid_op+0x1a/0x50 [ 60.959071][ C1] asm_exc_invalid_op+0x1a/0x20 [ 60.963983][ C1] RIP: 0010:__local_bh_enable_ip+0x1be/0x200 [ 60.970078][ C1] 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 [ 60.989957][ C1] RSP: 0018:ffffc90000a08600 EFLAGS: 00010046 [ 60.996007][ C1] RAX: 0000000000000000 RBX: 1ffff920001410c4 RCX: 0000000000000001 [ 61.003966][ C1] RDX: 0000000000000000 RSI: 0000000000000201 RDI: ffffffff895fcb56 [ 61.011917][ C1] RBP: ffffc90000a086c0 R08: ffff88807c07380b R09: 1ffff1100f80e701 [ 61.020131][ C1] R10: dffffc0000000000 R11: ffffed100f80e702 R12: dffffc0000000000 [ 61.028080][ C1] R13: 0000000000000004 R14: ffffc90000a08640 R15: 0000000000000201 [ 61.036220][ C1] ? sock_hash_delete_elem+0x1a6/0x300 [ 61.041685][ C1] ? sock_hash_delete_elem+0x1a6/0x300 [ 61.047135][ C1] ? __pfx___local_bh_enable_ip+0x10/0x10 [ 61.052940][ C1] ? sock_hash_delete_elem+0x1a6/0x300 [ 61.058400][ C1] ? do_raw_spin_unlock+0x13c/0x8b0 [ 61.063594][ C1] ? sock_hash_delete_elem+0xb0/0x300 [ 61.068953][ C1] sock_hash_delete_elem+0x1a6/0x300 [ 61.074249][ C1] bpf_prog_05fc780d7a5f93f9+0x4a/0x4e [ 61.079688][ C1] bpf_trace_run2+0x204/0x420 [ 61.084370][ C1] ? bpf_trace_run2+0x114/0x420 [ 61.089204][ C1] ? __pfx_bpf_trace_run2+0x10/0x10 [ 61.094386][ C1] ? __pfx_debug_object_activate+0x10/0x10 [ 61.100173][ C1] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 61.105531][ C1] enqueue_timer+0x396/0x550 [ 61.110104][ C1] __mod_timer+0x953/0xeb0 [ 61.114528][ C1] ? __pfx___mod_timer+0x10/0x10 [ 61.119713][ C1] sk_reset_timer+0x23/0xc0 [ 61.124196][ C1] tcp_schedule_loss_probe+0x419/0x560 [ 61.129660][ C1] tcp_write_xmit+0x3682/0x6100 [ 61.134505][ C1] tcp_tsq_handler+0x12d/0x200 [ 61.139251][ C1] tcp_tasklet_func+0x4f3/0x570 [ 61.144078][ C1] ? __pfx_tcp_tasklet_func+0x10/0x10 [ 61.149430][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 61.155390][ C1] ? __pfx_wake_up_var+0x10/0x10 [ 61.160308][ C1] ? rcu_is_watching+0x15/0xb0 [ 61.165068][ C1] tasklet_action_common+0x321/0x4d0 [ 61.170342][ C1] ? __pfx_tasklet_action_common+0x10/0x10 [ 61.176127][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 61.182438][ C1] ? workqueue_softirq_action+0xca/0x140 [ 61.188060][ C1] __do_softirq+0x2bc/0x943 [ 61.192547][ C1] ? __irq_exit_rcu+0xf2/0x1c0 [ 61.197297][ C1] ? __pfx___do_softirq+0x10/0x10 [ 61.202308][ C1] ? irqtime_account_irq+0xd4/0x1e0 [ 61.207491][ C1] __irq_exit_rcu+0xf2/0x1c0 [ 61.212060][ C1] ? __pfx___irq_exit_rcu+0x10/0x10 [ 61.217241][ C1] irq_exit_rcu+0x9/0x30 [ 61.221470][ C1] common_interrupt+0xaa/0xd0 [ 61.226144][ C1] [ 61.229058][ C1] [ 61.231989][ C1] asm_common_interrupt+0x26/0x40 [ 61.237001][ C1] RIP: 0010:acpi_safe_halt+0x21/0x30 [ 61.242282][ C1] Code: 90 90 90 90 90 90 90 90 90 65 48 8b 04 25 80 ce 03 00 48 f7 00 08 00 00 00 75 10 66 90 0f 00 2d 15 3a 98 00 f3 0f 1e fa fb f4 c3 cc cc cc cc 66 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 [ 61.262309][ C1] RSP: 0018:ffffc90000197d08 EFLAGS: 00000246 [ 61.268356][ C1] RAX: ffff8880172c5a00 RBX: ffff8880157a8864 RCX: 000000000001a3f1 [ 61.276306][ C1] RDX: 0000000000000001 RSI: ffff8880157a8800 RDI: ffff8880157a8864 [ 61.284260][ C1] RBP: 0000000000039f18 R08: ffff8880b9537d0b R09: 1ffff110172a6fa1 [ 61.292215][ C1] R10: dffffc0000000000 R11: ffffffff8b702580 R12: ffff88801b7f0000 [ 61.300169][ C1] R13: 0000000000000000 R14: 0000000000000001 R15: ffffffff8e8a2ec0 [ 61.313175][ C1] ? __pfx_acpi_idle_enter+0x10/0x10 [ 61.318461][ C1] acpi_idle_enter+0xe4/0x140 [ 61.323124][ C1] cpuidle_enter_state+0x118/0x490 [ 61.328220][ C1] ? __pfx_menu_select+0x10/0x10 [ 61.333139][ C1] cpuidle_enter+0x5d/0xa0 [ 61.337740][ C1] do_idle+0x375/0x5d0 [ 61.341858][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 61.348219][ C1] ? __pfx_do_idle+0x10/0x10 [ 61.352799][ C1] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 61.358874][ C1] ? complete+0xb4/0x1c0 [ 61.363232][ C1] cpu_startup_entry+0x42/0x60 [ 61.368013][ C1] start_secondary+0x100/0x100 [ 61.372974][ C1] common_startup_64+0x13e/0x147 [ 61.377917][ C1] [ 61.381211][ C1] Kernel Offset: disabled [ 61.385521][ C1] Rebooting in 86400 seconds..