Warning: Permanently added '10.128.0.64' (ED25519) to the list of known hosts. executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 270.208538][ T30] audit: type=1400 audit(1711102945.412:66): avc: denied { execmem } for pid=534 comm="syz-executor451" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 270.211542][ T30] audit: type=1400 audit(1711102945.412:67): avc: denied { integrity } for pid=534 comm="syz-executor451" lockdown_reason="debugfs access" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=lockdown permissive=1 [ 270.214991][ T30] audit: type=1400 audit(1711102945.422:68): avc: denied { create } for pid=535 comm="syz-executor451" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 270.218935][ T30] audit: type=1400 audit(1711102945.422:69): avc: denied { write } for pid=535 comm="syz-executor451" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 270.222153][ T30] audit: type=1400 audit(1711102945.422:70): avc: denied { setopt } for pid=535 comm="syz-executor451" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 370.699406][ C1] rcu: INFO: rcu_preempt self-detected stall on CPU [ 370.705854][ C1] rcu: 1-...!: (10000 ticks this GP) idle=5d9/1/0x4000000000000000 softirq=3920/3920 fqs=0 last_accelerate: f43f/1b4f dyntick_enabled: 1 [ 370.719705][ C1] (t=10000 jiffies g=2713 q=194) [ 370.724561][ C1] rcu: rcu_preempt kthread timer wakeup didn't happen for 9999 jiffies! g2713 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 [ 370.736539][ C1] rcu: Possible timer handling issue on cpu=1 timer-softirq=1770 [ 370.744181][ C1] rcu: rcu_preempt kthread starved for 10000 jiffies! g2713 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 ->cpu=1 [ 370.755309][ C1] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 370.765190][ C1] rcu: RCU grace-period kthread stack dump: [ 370.771530][ C1] task:rcu_preempt state:I stack:28328 pid: 14 ppid: 2 flags:0x00004000 [ 370.780550][ C1] Call Trace: [ 370.783676][ C1] [ 370.786453][ C1] __schedule+0xccc/0x1590 [ 370.790707][ C1] ? __sched_text_start+0x8/0x8 [ 370.795390][ C1] ? __kasan_check_write+0x14/0x20 [ 370.800339][ C1] schedule+0x11f/0x1e0 [ 370.804419][ C1] schedule_timeout+0x18c/0x370 [ 370.809110][ C1] ? _raw_spin_unlock_irq+0x4e/0x70 [ 370.814140][ C1] ? console_conditional_schedule+0x30/0x30 [ 370.819867][ C1] ? update_process_times+0x200/0x200 [ 370.825077][ C1] ? prepare_to_swait_event+0x308/0x320 [ 370.830457][ C1] rcu_gp_fqs_loop+0x2af/0xf80 [ 370.835085][ C1] ? debug_smp_processor_id+0x17/0x20 [ 370.840305][ C1] ? __note_gp_changes+0x4ab/0x920 [ 370.845214][ C1] ? rcu_gp_init+0xc30/0xc30 [ 370.849642][ C1] ? _raw_spin_unlock_irq+0x4e/0x70 [ 370.854675][ C1] ? rcu_gp_init+0x9cf/0xc30 [ 370.859098][ C1] rcu_gp_kthread+0xa4/0x350 [ 370.863526][ C1] ? _raw_spin_lock+0x1b0/0x1b0 [ 370.868210][ C1] ? rcu_barrier_callback+0x50/0x50 [ 370.873243][ C1] ? __kasan_check_read+0x11/0x20 [ 370.878105][ C1] ? __kthread_parkme+0xb2/0x200 [ 370.882879][ C1] kthread+0x421/0x510 [ 370.886785][ C1] ? rcu_barrier_callback+0x50/0x50 [ 370.891818][ C1] ? kthread_blkcg+0xd0/0xd0 [ 370.896243][ C1] ret_from_fork+0x1f/0x30 [ 370.900499][ C1] [ 370.903359][ C1] rcu: Stack dump where RCU GP kthread last ran: [ 370.909526][ C1] NMI backtrace for cpu 1 [ 370.913689][ C1] CPU: 1 PID: 952 Comm: syz-executor451 Not tainted 5.15.148-syzkaller-00718-g993bed180178 #0 [ 370.923755][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 370.933738][ C1] Call Trace: [ 370.936934][ C1] [ 370.939556][ C1] dump_stack_lvl+0x151/0x1b7 [ 370.944071][ C1] ? io_uring_drop_tctx_refs+0x190/0x190 [ 370.950066][ C1] dump_stack+0x15/0x17 [ 370.954059][ C1] nmi_cpu_backtrace+0x2f7/0x300 [ 370.958821][ C1] ? nmi_trigger_cpumask_backtrace+0x270/0x270 [ 370.964816][ C1] ? panic+0x751/0x751 [ 370.968716][ C1] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 370.974617][ C1] nmi_trigger_cpumask_backtrace+0x15d/0x270 [ 370.980430][ C1] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 370.986332][ C1] arch_trigger_cpumask_backtrace+0x10/0x20 [ 370.992063][ C1] rcu_check_gp_kthread_starvation+0x1e3/0x250 [ 370.998050][ C1] ? rcu_check_gp_kthread_expired_fqs_timer+0x18e/0x230 [ 371.004922][ C1] print_cpu_stall+0x310/0x5f0 [ 371.009519][ C1] rcu_sched_clock_irq+0x989/0x12f0 [ 371.014555][ C1] ? rcu_boost_kthread_setaffinity+0x340/0x340 [ 371.020539][ C1] ? hrtimer_run_queues+0x15f/0x440 [ 371.025572][ C1] update_process_times+0x198/0x200 [ 371.030606][ C1] tick_sched_timer+0x188/0x240 [ 371.035292][ C1] ? tick_setup_sched_timer+0x480/0x480 [ 371.040674][ C1] __hrtimer_run_queues+0x41a/0xad0 [ 371.045709][ C1] ? hrtimer_interrupt+0xaa0/0xaa0 [ 371.050680][ C1] ? clockevents_program_event+0x22f/0x300 [ 371.056297][ C1] ? ktime_get_update_offsets_now+0x2ba/0x2d0 [ 371.062199][ C1] hrtimer_interrupt+0x40c/0xaa0 [ 371.066983][ C1] __sysvec_apic_timer_interrupt+0xfd/0x3c0 [ 371.072701][ C1] sysvec_apic_timer_interrupt+0x95/0xc0 [ 371.078177][ C1] [ 371.080951][ C1] [ 371.083729][ C1] asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 371.089540][ C1] RIP: 0010:__sanitizer_cov_trace_pc+0x36/0x60 [ 371.095536][ C1] Code: f0 4b 92 7e 65 8b 15 f1 4b 92 7e f7 c2 00 01 ff 00 74 11 f7 c2 00 01 00 00 74 35 83 b9 5c 0b 00 00 00 74 2c 8b 91 38 0b 00 00 <83> fa 02 75 21 48 8b 91 40 0b 00 00 48 8b 32 48 8d 7e 01 8b 89 3c [ 371.114973][ C1] RSP: 0018:ffffc90000b16830 EFLAGS: 00000246 [ 371.120875][ C1] RAX: ffffffff84aee5aa RBX: 0000000000000000 RCX: ffff8881191fbb40 [ 371.128680][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 371.136490][ C1] RBP: ffffc90000b16830 R08: ffffffff84aed4bb R09: ffffed1023cf0bd2 [ 371.144315][ C1] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 [ 371.152123][ C1] R13: ffff88811e785e00 R14: 00000000df0c3aa3 R15: ffffc90000b16c80 [ 371.159930][ C1] ? tipc_sk_rcv+0x48b/0x1b50 [ 371.164439][ C1] ? tipc_sk_rcv+0x157a/0x1b50 [ 371.169135][ C1] tipc_sk_rcv+0x157a/0x1b50 [ 371.173553][ C1] ? kmem_cache_free+0x116/0x2e0 [ 371.178326][ C1] ? kasan_set_track+0x5d/0x70 [ 371.182925][ C1] ? kasan_set_track+0x4b/0x70 [ 371.187524][ C1] ? kmem_cache_free+0x116/0x2e0 [ 371.192298][ C1] ? kfree_skb+0xc2/0x360 [ 371.196559][ C1] ? tipc_sk_proto_rcv+0xad0/0x1750 [ 371.201592][ C1] ? tipc_sk_filter_rcv+0x3152/0x3380 [ 371.206808][ C1] ? tipc_sk_rcv+0x80c/0x1b50 [ 371.211313][ C1] ? do_syscall_64+0x3d/0xb0 [ 371.215739][ C1] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 371.221643][ C1] ? __skb_queue_purge+0x180/0x180 [ 371.226592][ C1] tipc_node_xmit+0x34e/0xe40 [ 371.231103][ C1] ? debug_smp_processor_id+0x17/0x20 [ 371.236423][ C1] ? kasan_quarantine_put+0x34/0x1a0 [ 371.241546][ C1] ? kmem_cache_free+0x116/0x2e0 [ 371.246316][ C1] ? tipc_node_get_linkname+0x190/0x190 [ 371.251796][ C1] ? __kasan_slab_free+0x11/0x20 [ 371.256589][ C1] ? slab_free_freelist_hook+0xbd/0x190 [ 371.261960][ C1] ? kfree_skbmem+0x104/0x170 [ 371.266465][ C1] ? kmem_cache_free+0x116/0x2e0 [ 371.271247][ C1] tipc_node_distr_xmit+0x36a/0x4d0 [ 371.276282][ C1] ? tipc_node_xmit_skb+0x1b0/0x1b0 [ 371.281328][ C1] tipc_sk_rcv+0x1212/0x1b50 [ 371.285735][ C1] ? __skb_queue_purge+0x180/0x180 [ 371.290770][ C1] tipc_node_xmit+0x34e/0xe40 [ 371.295281][ C1] ? tipc_node_get_linkname+0x190/0x190 [ 371.300665][ C1] tipc_sk_push_backlog+0x4da/0x7b0 [ 371.305694][ C1] tipc_sk_proto_rcv+0xad0/0x1750 [ 371.310556][ C1] ? tipc_sk_filter_rcv+0x3380/0x3380 [ 371.315764][ C1] ? stack_trace_save+0x113/0x1c0 [ 371.320635][ C1] ? stack_trace_snprint+0xf0/0xf0 [ 371.325579][ C1] tipc_sk_filter_rcv+0x3152/0x3380 [ 371.330609][ C1] ? kmem_cache_free+0x116/0x2e0 [ 371.335383][ C1] ? kmem_cache_free+0x116/0x2e0 [ 371.340153][ C1] ? kasan_set_track+0x5d/0x70 [ 371.344766][ C1] ? kasan_set_track+0x4b/0x70 [ 371.349361][ C1] ? kasan_set_free_info+0x23/0x40 [ 371.354299][ C1] ? ____kasan_slab_free+0x126/0x160 [ 371.359424][ C1] ? __kasan_slab_free+0x11/0x20 [ 371.364191][ C1] ? slab_free_freelist_hook+0xbd/0x190 [ 371.369580][ C1] ? kmem_cache_free+0x116/0x2e0 [ 371.374366][ C1] ? kfree_skb+0xc2/0x360 [ 371.378510][ C1] ? tipc_msg_reverse+0x6f2/0x9b0 [ 371.383372][ C1] ? tipc_sk_filter_rcv+0x152b/0x3380 [ 371.388590][ C1] ? tipc_sk_backlog_rcv+0x122/0x210 [ 371.393712][ C1] ? __release_sock+0x145/0x410 [ 371.398392][ C1] ? sock_setsockopt+0x181a/0x2eb0 [ 371.403339][ C1] ? __x64_sys_setsockopt+0xbf/0xd0 [ 371.408470][ C1] ? do_syscall_64+0x3d/0xb0 [ 371.412882][ C1] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 371.418786][ C1] ? tipc_sk_publish+0x4b0/0x4b0 [ 371.423566][ C1] ? __kasan_check_write+0x14/0x20 [ 371.428504][ C1] ? _raw_spin_lock_bh+0xa4/0x1b0 [ 371.433365][ C1] tipc_sk_rcv+0x80c/0x1b50 [ 371.437713][ C1] ? slab_free_freelist_hook+0xbd/0x190 [ 371.443090][ C1] ? __skb_queue_purge+0x180/0x180 [ 371.448033][ C1] ? trace_tipc_sk_rej_msg+0x25/0x170 [ 371.453241][ C1] ? tipc_sk_filter_rcv+0x30d2/0x3380 [ 371.458449][ C1] tipc_node_xmit+0x34e/0xe40 [ 371.462963][ C1] ? tipc_node_get_linkname+0x190/0x190 [ 371.468865][ C1] tipc_node_distr_xmit+0x36a/0x4d0 [ 371.473900][ C1] ? tipc_node_xmit_skb+0x1b0/0x1b0 [ 371.479002][ C1] ? __this_cpu_preempt_check+0x13/0x20 [ 371.484311][ C1] tipc_sk_backlog_rcv+0x18b/0x210 [ 371.489270][ C1] ? tipc_sk_timeout+0xab0/0xab0 [ 371.494234][ C1] ? lock_sock_nested+0x266/0x300 [ 371.499068][ C1] __release_sock+0x145/0x410 [ 371.503596][ C1] sock_setsockopt+0x181a/0x2eb0 [ 371.508353][ C1] ? __sock_set_mark+0x160/0x160 [ 371.513134][ C1] ? selinux_socket_setsockopt+0x260/0x360 [ 371.518778][ C1] ? selinux_socket_getsockopt+0x340/0x340 [ 371.524408][ C1] ? _raw_spin_lock_irq+0xa5/0x1b0 [ 371.529356][ C1] ? security_socket_setsockopt+0x82/0xb0 [ 371.534912][ C1] __sys_setsockopt+0x423/0x840 [ 371.539611][ C1] ? _copy_from_user+0x96/0xd0 [ 371.544222][ C1] ? __ia32_sys_recv+0xb0/0xb0 [ 371.548796][ C1] ? switch_fpu_return+0x1ed/0x3d0 [ 371.553744][ C1] ? debug_smp_processor_id+0x17/0x20 [ 371.558959][ C1] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 371.564853][ C1] __x64_sys_setsockopt+0xbf/0xd0 [ 371.569716][ C1] do_syscall_64+0x3d/0xb0 [ 371.573969][ C1] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 371.579695][ C1] RIP: 0033:0x7f88f53bd119 [ 371.583959][ C1] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 1b 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 b0 ff ff ff f7 d8 64 89 01 48 [ 371.603390][ C1] RSP: 002b:00007f88f5355228 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 371.611642][ C1] RAX: ffffffffffffffda RBX: 00007f88f53556c0 RCX: 00007f88f53bd119 [ 371.619446][ C1] RDX: 0000000000000021 RSI: 0000000000000001 RDI: 0000000000000003 [ 371.627257][ C1] RBP: 00007f88f5440338 R08: 0000000000000004 R09: 0000000000000000 [ 371.635069][ C1] R10: 0000000020000540 R11: 0000000000000246 R12: 00007f88f5440330 [ 371.642879][ C1] R13: 00007f88f544033c R14: 00007ffd622ec750 R15: 00007ffd622ec838 [ 371.650692][ C1] [ 371.653588][ C1] NMI backtrace for cpu 1 [ 371.657721][ C1] CPU: 1 PID: 952 Comm: syz-executor451 Not tainted 5.15.148-syzkaller-00718-g993bed180178 #0 [ 371.667787][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 371.677696][ C1] Call Trace: [ 371.680896][ C1] [ 371.683584][ C1] dump_stack_lvl+0x151/0x1b7 [ 371.688098][ C1] ? io_uring_drop_tctx_refs+0x190/0x190 [ 371.693654][ C1] ? ttwu_do_wakeup+0x187/0x430 [ 371.698337][ C1] dump_stack+0x15/0x17 [ 371.702341][ C1] nmi_cpu_backtrace+0x2f7/0x300 [ 371.707192][ C1] ? nmi_trigger_cpumask_backtrace+0x270/0x270 [ 371.713181][ C1] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 371.718485][ C1] ? __kasan_check_write+0x14/0x20 [ 371.723424][ C1] ? _raw_spin_lock+0x1b0/0x1b0 [ 371.728109][ C1] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 371.734012][ C1] nmi_trigger_cpumask_backtrace+0x15d/0x270 [ 371.739826][ C1] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 371.745727][ C1] arch_trigger_cpumask_backtrace+0x10/0x20 [ 371.751453][ C1] rcu_dump_cpu_stacks+0x1d8/0x330 [ 371.756411][ C1] print_cpu_stall+0x315/0x5f0 [ 371.761009][ C1] rcu_sched_clock_irq+0x989/0x12f0 [ 371.766037][ C1] ? rcu_boost_kthread_setaffinity+0x340/0x340 [ 371.772024][ C1] ? hrtimer_run_queues+0x15f/0x440 [ 371.777060][ C1] update_process_times+0x198/0x200 [ 371.782092][ C1] tick_sched_timer+0x188/0x240 [ 371.786777][ C1] ? tick_setup_sched_timer+0x480/0x480 [ 371.792161][ C1] __hrtimer_run_queues+0x41a/0xad0 [ 371.797194][ C1] ? hrtimer_interrupt+0xaa0/0xaa0 [ 371.802141][ C1] ? clockevents_program_event+0x22f/0x300 [ 371.807791][ C1] ? ktime_get_update_offsets_now+0x2ba/0x2d0 [ 371.813684][ C1] hrtimer_interrupt+0x40c/0xaa0 [ 371.818462][ C1] __sysvec_apic_timer_interrupt+0xfd/0x3c0 [ 371.824186][ C1] sysvec_apic_timer_interrupt+0x95/0xc0 [ 371.829655][ C1] [ 371.832515][ C1] [ 371.835400][ C1] asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 371.841223][ C1] RIP: 0010:__sanitizer_cov_trace_pc+0x36/0x60 [ 371.847216][ C1] Code: f0 4b 92 7e 65 8b 15 f1 4b 92 7e f7 c2 00 01 ff 00 74 11 f7 c2 00 01 00 00 74 35 83 b9 5c 0b 00 00 00 74 2c 8b 91 38 0b 00 00 <83> fa 02 75 21 48 8b 91 40 0b 00 00 48 8b 32 48 8d 7e 01 8b 89 3c [ 371.866758][ C1] RSP: 0018:ffffc90000b16830 EFLAGS: 00000246 [ 371.872634][ C1] RAX: ffffffff84aee5aa RBX: 0000000000000000 RCX: ffff8881191fbb40 [ 371.880446][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 371.888258][ C1] RBP: ffffc90000b16830 R08: ffffffff84aed4bb R09: ffffed1023cf0bd2 [ 371.896067][ C1] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 [ 371.903879][ C1] R13: ffff88811e785e00 R14: 00000000df0c3aa3 R15: ffffc90000b16c80 [ 371.911692][ C1] ? tipc_sk_rcv+0x48b/0x1b50 [ 371.916203][ C1] ? tipc_sk_rcv+0x157a/0x1b50 [ 371.920807][ C1] tipc_sk_rcv+0x157a/0x1b50 [ 371.925231][ C1] ? kmem_cache_free+0x116/0x2e0 [ 371.930005][ C1] ? kasan_set_track+0x5d/0x70 [ 371.934603][ C1] ? kasan_set_track+0x4b/0x70 [ 371.939203][ C1] ? kmem_cache_free+0x116/0x2e0 [ 371.943978][ C1] ? kfree_skb+0xc2/0x360 [ 371.948143][ C1] ? tipc_sk_proto_rcv+0xad0/0x1750 [ 371.953177][ C1] ? tipc_sk_filter_rcv+0x3152/0x3380 [ 371.958383][ C1] ? tipc_sk_rcv+0x80c/0x1b50 [ 371.962903][ C1] ? do_syscall_64+0x3d/0xb0 [ 371.967324][ C1] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 371.973236][ C1] ? __skb_queue_purge+0x180/0x180 [ 371.978173][ C1] tipc_node_xmit+0x34e/0xe40 [ 371.982773][ C1] ? debug_smp_processor_id+0x17/0x20 [ 371.987981][ C1] ? kasan_quarantine_put+0x34/0x1a0 [ 371.993106][ C1] ? kmem_cache_free+0x116/0x2e0 [ 371.997876][ C1] ? tipc_node_get_linkname+0x190/0x190 [ 372.003257][ C1] ? __kasan_slab_free+0x11/0x20 [ 372.008031][ C1] ? slab_free_freelist_hook+0xbd/0x190 [ 372.013413][ C1] ? kfree_skbmem+0x104/0x170 [ 372.017922][ C1] ? kmem_cache_free+0x116/0x2e0 [ 372.022724][ C1] tipc_node_distr_xmit+0x36a/0x4d0 [ 372.027732][ C1] ? tipc_node_xmit_skb+0x1b0/0x1b0 [ 372.032765][ C1] tipc_sk_rcv+0x1212/0x1b50 [ 372.037195][ C1] ? __skb_queue_purge+0x180/0x180 [ 372.042150][ C1] tipc_node_xmit+0x34e/0xe40 [ 372.046652][ C1] ? tipc_node_get_linkname+0x190/0x190 [ 372.052037][ C1] tipc_sk_push_backlog+0x4da/0x7b0 [ 372.057077][ C1] tipc_sk_proto_rcv+0xad0/0x1750 [ 372.061946][ C1] ? tipc_sk_filter_rcv+0x3380/0x3380 [ 372.067144][ C1] ? stack_trace_save+0x113/0x1c0 [ 372.071998][ C1] ? stack_trace_snprint+0xf0/0xf0 [ 372.076943][ C1] tipc_sk_filter_rcv+0x3152/0x3380 [ 372.081988][ C1] ? kmem_cache_free+0x116/0x2e0 [ 372.086748][ C1] ? kmem_cache_free+0x116/0x2e0 [ 372.091562][ C1] ? kasan_set_track+0x5d/0x70 [ 372.096126][ C1] ? kasan_set_track+0x4b/0x70 [ 372.100897][ C1] ? kasan_set_free_info+0x23/0x40 [ 372.105843][ C1] ? ____kasan_slab_free+0x126/0x160 [ 372.110972][ C1] ? __kasan_slab_free+0x11/0x20 [ 372.115736][ C1] ? slab_free_freelist_hook+0xbd/0x190 [ 372.121139][ C1] ? kmem_cache_free+0x116/0x2e0 [ 372.125893][ C1] ? kfree_skb+0xc2/0x360 [ 372.130058][ C1] ? tipc_msg_reverse+0x6f2/0x9b0 [ 372.134918][ C1] ? tipc_sk_filter_rcv+0x152b/0x3380 [ 372.140129][ C1] ? tipc_sk_backlog_rcv+0x122/0x210 [ 372.145246][ C1] ? __release_sock+0x145/0x410 [ 372.149939][ C1] ? sock_setsockopt+0x181a/0x2eb0 [ 372.154883][ C1] ? __x64_sys_setsockopt+0xbf/0xd0 [ 372.159915][ C1] ? do_syscall_64+0x3d/0xb0 [ 372.164455][ C1] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 372.170354][ C1] ? tipc_sk_publish+0x4b0/0x4b0 [ 372.175125][ C1] ? __kasan_check_write+0x14/0x20 [ 372.180070][ C1] ? _raw_spin_lock_bh+0xa4/0x1b0 [ 372.184944][ C1] tipc_sk_rcv+0x80c/0x1b50 [ 372.189270][ C1] ? slab_free_freelist_hook+0xbd/0x190 [ 372.194653][ C1] ? __skb_queue_purge+0x180/0x180 [ 372.199608][ C1] ? trace_tipc_sk_rej_msg+0x25/0x170 [ 372.204806][ C1] ? tipc_sk_filter_rcv+0x30d2/0x3380 [ 372.210016][ C1] tipc_node_xmit+0x34e/0xe40 [ 372.214528][ C1] ? tipc_node_get_linkname+0x190/0x190 [ 372.219916][ C1] tipc_node_distr_xmit+0x36a/0x4d0 [ 372.224942][ C1] ? tipc_node_xmit_skb+0x1b0/0x1b0 [ 372.229978][ C1] ? __this_cpu_preempt_check+0x13/0x20 [ 372.235445][ C1] tipc_sk_backlog_rcv+0x18b/0x210 [ 372.240390][ C1] ? tipc_sk_timeout+0xab0/0xab0 [ 372.245168][ C1] ? lock_sock_nested+0x266/0x300 [ 372.250026][ C1] __release_sock+0x145/0x410 [ 372.254538][ C1] sock_setsockopt+0x181a/0x2eb0 [ 372.259311][ C1] ? __sock_set_mark+0x160/0x160 [ 372.264091][ C1] ? selinux_socket_setsockopt+0x260/0x360 [ 372.269726][ C1] ? selinux_socket_getsockopt+0x340/0x340 [ 372.275379][ C1] ? _raw_spin_lock_irq+0xa5/0x1b0 [ 372.280316][ C1] ? security_socket_setsockopt+0x82/0xb0 [ 372.285868][ C1] __sys_setsockopt+0x423/0x840 [ 372.290553][ C1] ? _copy_from_user+0x96/0xd0 [ 372.295157][ C1] ? __ia32_sys_recv+0xb0/0xb0 [ 372.299756][ C1] ? switch_fpu_return+0x1ed/0x3d0 [ 372.304702][ C1] ? debug_smp_processor_id+0x17/0x20 [ 372.309912][ C1] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 372.315912][ C1] __x64_sys_setsockopt+0xbf/0xd0 [ 372.320846][ C1] do_syscall_64+0x3d/0xb0 [ 372.325100][ C1] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 372.330827][ C1] RIP: 0033:0x7f88f53bd119 [ 372.335080][ C1] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 1b 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 b0 ff ff ff f7 d8 64 89 01 48 [ 372.354528][ C1] RSP: 002b:00007f88f5355228 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 372.362765][ C1] RAX: ffffffffffffffda RBX: 00007f88f53556c0 RCX: 00007f88f53bd119 [ 372.370576][ C1] RDX: 0000000000000021 RSI: 0000000000000001 RDI: 0000000000000003 [ 372.378387][ C1] RBP: 00007f88f5440338 R08: 0000000000000004 R09: 0000000000000000 [ 372.386200][ C1] R10: 0000000020000540 R11: 0000000000000246 R12: 00007f88f5440330 [ 372.394014][ C1] R13: 00007f88f544033c R14: 00007ffd622ec750 R15: 00007ffd622ec838 [ 372.401825][ C1] [ 419.069638][ C0] watchdog: BUG: soft lockup - CPU#0 stuck for 144s! [syz-executor451:951] [ 419.078055][ C0] Modules linked in: [ 419.081790][ C0] CPU: 0 PID: 951 Comm: syz-executor451 Not tainted 5.15.148-syzkaller-00718-g993bed180178 #0 [ 419.091861][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 419.101753][ C0] RIP: 0010:__pv_queued_spin_lock_slowpath+0x5be/0xc40 [ 419.108441][ C0] Code: dc c6 03 00 48 8b 44 24 10 0f b6 04 10 84 c0 0f 85 48 01 00 00 48 8b 44 24 08 c6 00 01 bb 00 80 ff ff eb 06 f3 90 ff c3 74 5e <41> 0f b6 44 15 00 84 c0 75 36 41 80 3f 00 75 ea 4c 89 ff be 02 00 [ 419.128397][ C0] RSP: 0018:ffffc90000b07740 EFLAGS: 00000286 [ 419.134314][ C0] RAX: 0000000000000000 RBX: 00000000ffffa8b7 RCX: ffffffff8154f88f [ 419.142108][ C0] RDX: dffffc0000000000 RSI: 0000000000000003 RDI: ffff88811e785e88 [ 419.149918][ C0] RBP: ffffc90000b07830 R08: dffffc0000000000 R09: ffffed1023cf0bd2 [ 419.157729][ C0] R10: 0000000000000000 R11: dffffc0000000001 R12: ffff8881f7037ed4 [ 419.165542][ C0] R13: 1ffff11023cf0bd1 R14: 1ffff1103ee00001 R15: ffff88811e785e88 [ 419.173361][ C0] FS: 00007f88f53766c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 419.182203][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 419.188627][ C0] CR2: 0000000020000000 CR3: 000000011eca2000 CR4: 00000000003506b0 [ 419.196444][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 419.204249][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 419.212059][ C0] Call Trace: [ 419.215276][ C0] [ 419.217965][ C0] ? show_regs+0x58/0x60 [ 419.222045][ C0] ? watchdog_timer_fn+0x4b1/0x5f0 [ 419.226991][ C0] ? proc_watchdog_cpumask+0xd0/0xd0 [ 419.232125][ C0] ? __hrtimer_run_queues+0x41a/0xad0 [ 419.237319][ C0] ? hrtimer_interrupt+0xaa0/0xaa0 [ 419.242265][ C0] ? clockevents_program_event+0x22f/0x300 [ 419.247908][ C0] ? ktime_get_update_offsets_now+0x2ba/0x2d0 [ 419.253895][ C0] ? hrtimer_interrupt+0x40c/0xaa0 [ 419.258857][ C0] ? __sysvec_apic_timer_interrupt+0xfd/0x3c0 [ 419.264754][ C0] ? sysvec_apic_timer_interrupt+0x95/0xc0 [ 419.270386][ C0] [ 419.273164][ C0] [ 419.275939][ C0] ? asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 419.281936][ C0] ? __pv_queued_spin_lock_slowpath+0x65f/0xc40 [ 419.288097][ C0] ? __pv_queued_spin_lock_slowpath+0x5be/0xc40 [ 419.294184][ C0] ? __pv_queued_spin_unlock_slowpath+0x310/0x310 [ 419.300416][ C0] ? avc_has_perm_noaudit+0x430/0x430 [ 419.305622][ C0] _raw_spin_lock_bh+0x139/0x1b0 [ 419.310396][ C0] ? _raw_spin_lock_irq+0x1b0/0x1b0 [ 419.315431][ C0] ? selinux_socket_sendmsg+0x243/0x340 [ 419.320812][ C0] lock_sock_nested+0x97/0x300 [ 419.325418][ C0] ? sock_init_data+0xc0/0xc0 [ 419.329928][ C0] ? _raw_spin_unlock_bh+0x51/0x60 [ 419.334870][ C0] tipc_sendstream+0x47/0x70 [ 419.339298][ C0] ? tipc_getsockopt+0x790/0x790 [ 419.344082][ C0] ____sys_sendmsg+0x59e/0x8f0 [ 419.348672][ C0] ? __sys_sendmsg_sock+0x40/0x40 [ 419.353532][ C0] ? import_iovec+0xe5/0x120 [ 419.357957][ C0] ___sys_sendmsg+0x252/0x2e0 [ 419.362470][ C0] ? security_file_alloc+0x29/0x120 [ 419.367503][ C0] ? kmem_cache_alloc+0xf5/0x200 [ 419.372279][ C0] ? __sys_sendmsg+0x260/0x260 [ 419.376881][ C0] ? alloc_file_pseudo+0x280/0x2f0 [ 419.381835][ C0] ? __fdget+0x1bc/0x240 [ 419.385902][ C0] __se_sys_sendmsg+0x19a/0x260 [ 419.390591][ C0] ? __x64_sys_sendmsg+0x90/0x90 [ 419.395362][ C0] ? switch_fpu_return+0x1ed/0x3d0 [ 419.400319][ C0] ? debug_smp_processor_id+0x17/0x20 [ 419.405520][ C0] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 419.411423][ C0] __x64_sys_sendmsg+0x7b/0x90 [ 419.416019][ C0] do_syscall_64+0x3d/0xb0 [ 419.420275][ C0] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 419.425999][ C0] RIP: 0033:0x7f88f53bd119 [ 419.430254][ C0] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 1b 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 b0 ff ff ff f7 d8 64 89 01 48 [ 419.449696][ C0] RSP: 002b:00007f88f5376228 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 419.457955][ C0] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007f88f53bd119 [ 419.465753][ C0] RDX: 0000000000000000 RSI: 00000000200003c0 RDI: 0000000000000004 [ 419.473564][ C0] RBP: 00007f88f5440328 R08: 0000000000000000 R09: 0000000000000000 [ 419.481375][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f88f5440320 [ 419.489184][ C0] R13: 00007f88f544032c R14: 00007ffd622ec750 R15: 00007ffd622ec838 [ 419.497001][ C0] [ 419.499870][ C0] Sending NMI from CPU 0 to CPUs 1: [ 419.504905][ C1] NMI backtrace for cpu 1 [ 419.504914][ C1] CPU: 1 PID: 952 Comm: syz-executor451 Not tainted 5.15.148-syzkaller-00718-g993bed180178 #0 [ 419.504929][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 419.504937][ C1] RIP: 0010:tipc_sk_lookup+0x19f/0x650 [ 419.504958][ C1] Code: 30 84 c0 4d 89 f4 48 89 54 24 20 0f 85 b3 02 00 00 8b 4a 08 8d 84 0e f3 be ad de 89 cb 81 c3 f3 be ad de 41 89 de 41 c1 c6 0e <41> f7 de 44 89 f1 c1 c1 0b 44 31 f0 29 c8 31 c3 89 c1 c1 c1 19 29 [ 419.504970][ C1] RSP: 0018:ffffc90000b16740 EFLAGS: 00000287 [ 419.504983][ C1] RAX: 000000007d605fee RBX: 000000009e54254b RCX: 00000000bfa66658 [ 419.504993][ C1] RDX: ffff88810b68e000 RSI: 00000000df0c3aa3 RDI: ffff88810b68e008 [ 419.505003][ C1] RBP: ffffc90000b16830 R08: ffffffff84aed2f8 R09: 0000000000000003 [ 419.505013][ C1] R10: fffff52000162cf8 R11: dffffc0000000001 R12: dffffc0000000000 [ 419.505024][ C1] R13: 1ffff92000162cf8 R14: 000000000952e795 R15: ffff88810b6a90de [ 419.505035][ C1] FS: 00007f88f53556c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 419.505048][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 419.505058][ C1] CR2: 00007f88f5355d58 CR3: 000000011eca2000 CR4: 00000000003506a0 [ 419.505071][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 419.505080][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 419.505089][ C1] Call Trace: [ 419.505093][ C1] [ 419.505099][ C1] ? show_regs+0x58/0x60 [ 419.505114][ C1] ? nmi_cpu_backtrace+0x29f/0x300 [ 419.505131][ C1] ? nmi_trigger_cpumask_backtrace+0x270/0x270 [ 419.505148][ C1] ? tipc_sk_lookup+0x19f/0x650 [ 419.505163][ C1] ? tipc_sk_lookup+0x19f/0x650 [ 419.505182][ C1] ? nmi_cpu_backtrace_handler+0xc/0x20 [ 419.505199][ C1] ? nmi_handle+0xa8/0x280 [ 419.505213][ C1] ? tipc_sk_lookup+0x19f/0x650 [ 419.505228][ C1] ? default_do_nmi+0x69/0x160 [ 419.505243][ C1] ? exc_nmi+0xaf/0x120 [ 419.505255][ C1] ? end_repeat_nmi+0x16/0x31 [ 419.505270][ C1] ? tipc_sk_rcv+0x2c8/0x1b50 [ 419.505285][ C1] ? tipc_sk_lookup+0x19f/0x650 [ 419.505299][ C1] ? tipc_sk_lookup+0x19f/0x650 [ 419.505314][ C1] ? tipc_sk_lookup+0x19f/0x650 [ 419.505329][ C1] [ 419.505333][ C1] [ 419.505337][ C1] ? _raw_spin_lock_bh+0x97/0x1b0 [ 419.505353][ C1] ? __kasan_check_write+0x14/0x20 [ 419.505368][ C1] ? tipc_sk_rcv+0x1b50/0x1b50 [ 419.505382][ C1] ? tipc_sk_rcv+0x2c8/0x1b50 [ 419.505397][ C1] ? tipc_sk_rcv+0x42e/0x1b50 [ 419.505412][ C1] tipc_sk_rcv+0x459/0x1b50 [ 419.505427][ C1] ? kmem_cache_free+0x116/0x2e0 [ 419.505442][ C1] ? kasan_set_track+0x5d/0x70 [ 419.505454][ C1] ? kasan_set_track+0x4b/0x70 [ 419.505467][ C1] ? kmem_cache_free+0x116/0x2e0 [ 419.505481][ C1] ? kfree_skb+0xc2/0x360 [ 419.505494][ C1] ? tipc_sk_proto_rcv+0xad0/0x1750 [ 419.505509][ C1] ? tipc_sk_filter_rcv+0x3152/0x3380 [ 419.505525][ C1] ? tipc_sk_rcv+0x80c/0x1b50 [ 419.505540][ C1] ? do_syscall_64+0x3d/0xb0 [ 419.505552][ C1] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 419.505569][ C1] ? __skb_queue_purge+0x180/0x180 [ 419.505587][ C1] tipc_node_xmit+0x34e/0xe40 [ 419.505601][ C1] ? debug_smp_processor_id+0x17/0x20 [ 419.505616][ C1] ? kasan_quarantine_put+0x34/0x1a0 [ 419.505631][ C1] ? kmem_cache_free+0x116/0x2e0 [ 419.505645][ C1] ? tipc_node_get_linkname+0x190/0x190 [ 419.505660][ C1] ? __kasan_slab_free+0x11/0x20 [ 419.505673][ C1] ? slab_free_freelist_hook+0xbd/0x190 [ 419.505689][ C1] ? kfree_skbmem+0x104/0x170 [ 419.505701][ C1] ? kmem_cache_free+0x116/0x2e0 [ 419.505717][ C1] tipc_node_distr_xmit+0x36a/0x4d0 [ 419.505733][ C1] ? tipc_node_xmit_skb+0x1b0/0x1b0 [ 419.505749][ C1] tipc_sk_rcv+0x1212/0x1b50 [ 419.505768][ C1] ? __skb_queue_purge+0x180/0x180 [ 419.505786][ C1] tipc_node_xmit+0x34e/0xe40 [ 419.505802][ C1] ? tipc_node_get_linkname+0x190/0x190 [ 419.505819][ C1] tipc_sk_push_backlog+0x4da/0x7b0 [ 419.505836][ C1] tipc_sk_proto_rcv+0xad0/0x1750 [ 419.505853][ C1] ? tipc_sk_filter_rcv+0x3380/0x3380 [ 419.505869][ C1] ? stack_trace_save+0x113/0x1c0 [ 419.505884][ C1] ? stack_trace_snprint+0xf0/0xf0 [ 419.505899][ C1] tipc_sk_filter_rcv+0x3152/0x3380 [ 419.505915][ C1] ? kmem_cache_free+0x116/0x2e0 [ 419.505929][ C1] ? kmem_cache_free+0x116/0x2e0 [ 419.505943][ C1] ? kasan_set_track+0x5d/0x70 [ 419.505955][ C1] ? kasan_set_track+0x4b/0x70 [ 419.505967][ C1] ? kasan_set_free_info+0x23/0x40 [ 419.505981][ C1] ? ____kasan_slab_free+0x126/0x160 [ 419.505994][ C1] ? __kasan_slab_free+0x11/0x20 [ 419.506006][ C1] ? slab_free_freelist_hook+0xbd/0x190 [ 419.506022][ C1] ? kmem_cache_free+0x116/0x2e0 [ 419.506036][ C1] ? kfree_skb+0xc2/0x360 [ 419.506048][ C1] ? tipc_msg_reverse+0x6f2/0x9b0 [ 419.506060][ C1] ? tipc_sk_filter_rcv+0x152b/0x3380 [ 419.506079][ C1] ? tipc_sk_backlog_rcv+0x122/0x210 [ 419.506094][ C1] ? __release_sock+0x145/0x410 [ 419.506109][ C1] ? sock_setsockopt+0x181a/0x2eb0 [ 419.506124][ C1] ? __x64_sys_setsockopt+0xbf/0xd0 [ 419.506138][ C1] ? do_syscall_64+0x3d/0xb0 [ 419.506150][ C1] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 419.506174][ C1] ? tipc_sk_publish+0x4b0/0x4b0 [ 419.506190][ C1] ? __kasan_check_write+0x14/0x20 [ 419.506204][ C1] ? _raw_spin_lock_bh+0xa4/0x1b0 [ 419.506220][ C1] tipc_sk_rcv+0x80c/0x1b50 [ 419.506235][ C1] ? slab_free_freelist_hook+0xbd/0x190 [ 419.506255][ C1] ? __skb_queue_purge+0x180/0x180 [ 419.506270][ C1] ? trace_tipc_sk_rej_msg+0x25/0x170 [ 419.506286][ C1] ? tipc_sk_filter_rcv+0x30d2/0x3380 [ 419.506303][ C1] tipc_node_xmit+0x34e/0xe40 [ 419.506318][ C1] ? tipc_node_get_linkname+0x190/0x190 [ 419.506336][ C1] tipc_node_distr_xmit+0x36a/0x4d0 [ 419.506352][ C1] ? tipc_node_xmit_skb+0x1b0/0x1b0 [ 419.506367][ C1] ? __this_cpu_preempt_check+0x13/0x20 [ 419.506383][ C1] tipc_sk_backlog_rcv+0x18b/0x210 [ 419.506399][ C1] ? tipc_sk_timeout+0xab0/0xab0 [ 419.506414][ C1] ? lock_sock_nested+0x266/0x300 [ 419.506430][ C1] __release_sock+0x145/0x410 [ 419.506446][ C1] sock_setsockopt+0x181a/0x2eb0 [ 419.506462][ C1] ? __sock_set_mark+0x160/0x160 [ 419.506476][ C1] ? selinux_socket_setsockopt+0x260/0x360 [ 419.506490][ C1] ? selinux_socket_getsockopt+0x340/0x340 [ 419.506503][ C1] ? _raw_spin_lock_irq+0xa5/0x1b0 [ 419.506521][ C1] ? security_socket_setsockopt+0x82/0xb0 [ 419.506536][ C1] __sys_setsockopt+0x423/0x840 [ 419.506549][ C1] ? _copy_from_user+0x96/0xd0 [ 419.506563][ C1] ? __ia32_sys_recv+0xb0/0xb0 [ 419.506576][ C1] ? switch_fpu_return+0x1ed/0x3d0 [ 419.506591][ C1] ? debug_smp_processor_id+0x17/0x20 [ 419.506606][ C1] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 419.506622][ C1] __x64_sys_setsockopt+0xbf/0xd0 [ 419.506636][ C1] do_syscall_64+0x3d/0xb0 [ 419.506648][ C1] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 419.506665][ C1] RIP: 0033:0x7f88f53bd119 [ 419.506677][ C1] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 1b 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 b0 ff ff ff f7 d8 64 89 01 48 [ 419.506689][ C1] RSP: 002b:00007f88f5355228 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 419.506703][ C1] RAX: ffffffffffffffda RBX: 00007f88f53556c0 RCX: 00007f88f53bd119 [ 419.506713][ C1] RDX: 0000000000000021 RSI: 0000000000000001 RDI: 0000000000000003 [ 419.506722][ C1] RBP: 00007f88f5440338 R08: 0000000000000004 R09: 0000000000000000 [ 419.506730][ C1] R10: 0000000020000540 R11: 0000000000000246 R12: 00007f88f5440330 [ 419.506740][ C1] R13: 00007f88f544033c R14: 00007ffd622ec750 R15: 00007ffd622ec838 [ 419.506752][ C1]