[ 10.660003][ T182] netdevsim netdevsim13381 eni13381np1: renamed from eth0 [ 10.660107][ T182] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.660110][ T182] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 182, name: (udev-worker) [ 10.660112][ T182] preempt_count: 1, expected: 0 [ 10.660113][ T182] RCU nest depth: 0, expected: 0 [ 10.660114][ T182] locks held by (udev-worker)/182: 6, last CPU#3: [ 10.660116][ T182] #0: ffffffff8ad05fc0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_setlink+0x29d/0x920 [ 10.660127][ T182] #1: ff1100000c6e2de8 (&dev_instance_lock_key#2){+.+.}-{4:4}, at: do_setlink.isra.0+0x27a/0x2a60 [ 10.660132][ T182] #2: ffffffff8a599cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.660137][ T182] #3: ffffffff8a599d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.660141][ T182] #4: ffffffff8a489660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.660145][ T182] #5: ffffffff8a489560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 10.660149][ T182] irq event stamp: 31380 [ 10.660150][ T182] hardirqs last enabled at (31379): [] __down_trylock_console_sem+0x86/0xa0 [ 10.660153][ T182] hardirqs last disabled at (31380): [] console_emit_next_record+0x3f8/0x4f0 [ 10.660155][ T182] softirqs last enabled at (31374): [] netif_change_name+0x216/0x8c0 [ 10.660158][ T182] softirqs last disabled at (31372): [] netif_change_name+0x1ad/0x8c0 [ 10.660160][ T182] Preemption disabled at: [ 10.660161][ T182] [] vprintk_emit+0x31b/0x3e0 [ 10.660167][ T182] CPU: 3 UID: 0 PID: 182 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.660170][ T182] Tainted: [W]=WARN [ 10.660171][ T182] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.660173][ T182] Call Trace: [ 10.660174][ T182] [ 10.660176][ T182] dump_stack_lvl+0x6f/0xa0 [ 10.660182][ T182] ? vprintk_emit+0x31b/0x3e0 [ 10.660184][ T182] __might_resched.cold+0x1fe/0x2c1 [ 10.660189][ T182] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.660193][ T182] ? __kmalloc_noprof+0xdb/0x760 [ 10.660198][ T182] __kmalloc_noprof+0x443/0x760 [ 10.660201][ T182] ? alloc_buf.isra.0+0x4b/0x260 [ 10.660207][ T182] ? do_raw_spin_unlock+0x59/0x250 [ 10.660210][ T182] alloc_buf.isra.0+0x4b/0x260 [ 10.660213][ T182] put_chars+0x1e1/0x2f0 [ 10.660216][ T182] ? __send_to_port+0x420/0x420 [ 10.660220][ T182] ? validate_chain+0x34a/0xc20 [ 10.660225][ T182] hvc_console_print+0x292/0x780 [ 10.660228][ T182] ? __lock_acquire+0x518/0xc20 [ 10.660233][ T182] ? hvc_write+0x3a0/0x3a0 [ 10.660236][ T182] ? rcu_is_watching+0x16/0xd0 [ 10.660242][ T182] console_emit_next_record+0x252/0x4f0 [ 10.660246][ T182] ? devkmsg_read+0x4e0/0x4e0 [ 10.660250][ T182] ? rcu_is_watching+0x16/0xd0 [ 10.660252][ T182] ? lock_acquire+0x13c/0x160 [ 10.660256][ T182] console_flush_one_record+0x46f/0x710 [ 10.660260][ T182] ? console_emit_next_record+0x4f0/0x4f0 [ 10.660262][ T182] ? __lock_acquire+0x518/0xc20 [ 10.660268][ T182] console_unlock+0xee/0x1f0 [ 10.660270][ T182] ? console_flush_one_record+0x710/0x710 [ 10.660272][ T182] ? rcu_is_watching+0x16/0xd0 [ 10.660274][ T182] ? lock_acquire+0x60/0x160 [ 10.660278][ T182] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.660279][ T182] ? vprintk_emit+0x320/0x3e0 [ 10.660282][ T182] vprintk_emit+0x37c/0x3e0 [ 10.660285][ T182] ? wake_up_klogd_work_func+0x90/0x90 [ 10.660287][ T182] ? write_profile+0xf0/0xf0 [ 10.660289][ T182] ? unwind_get_return_address+0x67/0xd0 [ 10.660296][ T182] dev_vprintk_emit+0x27f/0x2c0 [ 10.660301][ T182] ? device_rename.cold+0xa/0xa [ 10.660305][ T182] ? filter_irq_stacks+0xd0/0xd0 [ 10.660310][ T182] dev_printk_emit+0xb9/0xee [ 10.660313][ T182] ? dev_vprintk_emit+0x2c0/0x2c0 [ 10.660317][ T182] ? check_prev_add+0x316/0xe90 [ 10.660322][ T182] __netdev_printk+0x160/0x1d0 [ 10.660328][ T182] netdev_info+0xe2/0x116 [ 10.660330][ T182] ? netdev_notice+0x120/0x120 [ 10.660333][ T182] ? find_held_lock+0x2b/0x80 [ 10.660336][ T182] ? __lock_release.isra.0+0x69/0x1a0 [ 10.660338][ T182] ? mark_held_locks+0x40/0x70 [ 10.660342][ T182] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 10.660344][ T182] netif_change_name.cold+0x4f/0x89 [ 10.660347][ T182] ? __lock_acquire+0x518/0xc20 [ 10.660349][ T182] ? mark_lock_irq+0x747/0x9c0 [ 10.660351][ T182] ? find_held_lock+0x2/0x80 [ 10.660354][ T182] ? netdev_adjacent_rename_links+0x470/0x470 [ 10.660356][ T182] ? find_held_lock+0x2b/0x80 [ 10.660359][ T182] ? __asan_memset+0x27/0x50 [ 10.660364][ T182] do_setlink.isra.0+0x1f7d/0x2a60 [ 10.660367][ T182] ? __lock_acquire+0x518/0xc20 [ 10.660370][ T182] ? rtnl_link_get_size+0x350/0x350 [ 10.660371][ T182] ? mark_usage+0x61/0x170 [ 10.660373][ T182] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.660375][ T182] ? rcu_read_lock_any_held+0x3c/0x90 [ 10.660378][ T182] ? validate_chain+0x38b/0xc20 [ 10.660383][ T182] ? __lock_acquire+0x518/0xc20 [ 10.660387][ T182] ? lock_acquire.part.0+0xd4/0x280 [ 10.660389][ T182] ? rtnl_setlink+0x29d/0x920 [ 10.660392][ T182] ? rcu_is_watching+0x16/0xd0 [ 10.660394][ T182] ? lock_acquire+0x13c/0x160 [ 10.660396][ T182] ? rcu_is_watching+0x16/0xd0 [ 10.660397][ T182] ? rcu_is_watching+0x16/0xd0 [ 10.660399][ T182] ? trace_contention_end+0xb3/0x180 [ 10.660401][ T182] ? __mutex_lock+0x1db/0x1ea0 [ 10.660405][ T182] ? __mutex_lock+0x9a3/0x1ea0 [ 10.660407][ T182] ? __lock_acquire+0x518/0xc20 [ 10.660409][ T182] ? rtnl_setlink+0x29d/0x920 [ 10.660411][ T182] ? mark_usage+0x61/0x170 [ 10.660414][ T182] ? ww_mutex_lock+0x160/0x160 [ 10.660416][ T182] ? nla_get_range_signed+0x3d0/0x3d0 [ 10.660422][ T182] ? mark_usage+0x61/0x170 [ 10.660425][ T182] ? cap_capable+0x1d7/0x3d0 [ 10.660432][ T182] rtnl_setlink+0x527/0x920 [ 10.660436][ T182] ? __rtnl_newlink+0xa50/0xa50 [ 10.660437][ T182] ? __lock_acquire+0x518/0xc20 [ 10.660459][ T182] ? lock_acquire.part.0+0xd4/0x280 [ 10.660461][ T182] ? find_held_lock+0x2b/0x80 [ 10.660464][ T182] ? __lock_release.isra.0+0x69/0x1a0 [ 10.660466][ T182] ? mark_usage+0x61/0x170 [ 10.660468][ T182] ? __lock_acquire+0x518/0xc20 [ 10.660473][ T182] ? lock_acquire.part.0+0xd4/0x280 [ 10.660475][ T182] ? find_held_lock+0x2b/0x80 [ 10.660477][ T182] ? __rtnl_newlink+0xa50/0xa50 [ 10.660479][ T182] ? __lock_release.isra.0+0x69/0x1a0 [ 10.660483][ T182] ? __rtnl_newlink+0xa50/0xa50 [ 10.660485][ T182] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 10.660489][ T182] ? rtnl_link_fill+0x900/0x900 [ 10.660490][ T182] ? __lock_acquire+0x518/0xc20 [ 10.660495][ T182] ? lock_acquire.part.0+0xd4/0x280 [ 10.660497][ T182] ? find_held_lock+0x2b/0x80 [ 10.660500][ T182] netlink_rcv_skb+0x14e/0x3a0 [ 10.660503][ T182] ? rtnl_link_fill+0x900/0x900 [ 10.660506][ T182] ? netlink_ack+0xcd0/0xcd0 [ 10.660513][ T182] ? netlink_deliver_tap+0xc5/0x330 [ 10.660515][ T182] ? netlink_deliver_tap+0x13c/0x330 [ 10.660519][ T182] netlink_unicast+0x486/0x750 [ 10.660523][ T182] ? netlink_attachskb+0x810/0x810 [ 10.660526][ T182] ? __lock_acquire+0x518/0xc20 [ 10.660531][ T182] netlink_sendmsg+0x735/0xc60 [ 10.660535][ T182] ? netlink_unicast+0x750/0x750 [ 10.660538][ T182] ? __might_fault+0x97/0x140 [ 10.660542][ T182] ? __might_fault+0x97/0x140 [ 10.660546][ T182] __sys_sendto+0x2aa/0x400 [ 10.660549][ T182] ? __ia32_sys_getpeername+0xd0/0xd0 [ 10.660559][ T182] ? exc_page_fault+0x87/0x100 [ 10.660564][ T182] __x64_sys_sendto+0xe4/0x1f0 [ 10.660566][ T182] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 10.660570][ T182] ? lockdep_hardirqs_on+0x91/0x130 [ 10.660571][ T182] ? do_syscall_64+0xa6/0x530 [ 10.660573][ T182] do_syscall_64+0xff/0x530 [ 10.660575][ T182] ? exc_page_fault+0xee/0x100 [ 10.660578][ T182] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.660580][ T182] RIP: 0033:0x7f8d931d954e [ 10.660584][ T182] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 10.660586][ T182] RSP: 002b:00007ffd96ae88d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 10.660588][ T182] RAX: ffffffffffffffda RBX: 000055f87b73d940 RCX: 00007f8d931d954e [ 10.660590][ T182] RDX: 0000000000000030 RSI: 000055f87b733f50 RDI: 0000000000000012 [ 10.660590][ T182] RBP: 00007ffd96ae88e0 R08: 00007ffd96ae8930 R09: 0000000000000080 [ 10.660591][ T182] R10: 0000000000000000 R11: 0000000000000202 R12: 000055f87b895ca0 [ 10.660592][ T182] R13: 00007ffd96ae8a14 R14: 0000000000000000 R15: 0000000000000000 [ 10.660599][ T182] [ 10.871865][ T182] netdevsim netdevsim1131 eni1131np1: renamed from eth0 [ 12.418163][ C0] clocksource: Watchdog remote CPU 3 read timed out [ 12.418220][ C0] [ 12.418222][ C0] ======================================================== [ 12.418223][ C0] WARNING: possible irq lock inversion dependency detected [ 12.418225][ C0] 7.2.0-virtme #1 Tainted: G W [ 12.418227][ C0] -------------------------------------------------------- [ 12.418227][ C0] swapper/0/0 just changed the state of lock: [ 12.418228][ C0] ffffffff8a489660 (console_owner){..-.}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 12.418240][ C0] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 12.418241][ C0] (fs_reclaim){+.+.}-{0:0} [ 12.418243][ C0] [ 12.418243][ C0] [ 12.418243][ C0] and interrupts could create inverse lock ordering between them. [ 12.418243][ C0] [ 12.418244][ C0] [ 12.418244][ C0] other info that might help us debug this: [ 12.418244][ C0] Possible interrupt unsafe locking scenario: [ 12.418244][ C0] [ 12.418245][ C0] CPU0 CPU1 [ 12.418245][ C0] ---- ---- [ 12.418246][ C0] lock(fs_reclaim); [ 12.418247][ C0] local_irq_disable(); [ 12.418248][ C0] lock(console_owner); [ 12.418249][ C0] lock(fs_reclaim); [ 12.418249][ C0] [ 12.418250][ C0] lock(console_owner); [ 12.418251][ C0] [ 12.418251][ C0] *** DEADLOCK *** [ 12.418251][ C0] [ 12.418251][ C0] locks held by swapper/0/0: 4, last CPU#0: [ 12.418252][ C0] #0: ffa0000000007c90 ((&watchdog_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 12.418258][ C0] #1: ffffffff8a5fe8b8 (watchdog_lock){+.-.}-{3:3}, at: clocksource_watchdog+0x15/0x30 [ 12.418262][ C0] #2: ffffffff8a599cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 12.418265][ C0] #3: ffffffff8a599d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 12.418268][ C0] [ 12.418268][ C0] the shortest dependencies between 2nd lock and 1st lock: [ 12.418273][ C0] -> (fs_reclaim){+.+.}-{0:0} { [ 12.418276][ C0] HARDIRQ-ON-W at: [ 12.418277][ C0] __lock_acquire+0x388/0xc20 [ 12.418281][ C0] lock_acquire.part.0+0xd4/0x280 [ 12.418282][ C0] fs_reclaim_acquire+0xd5/0x120 [ 12.418285][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 12.418289][ C0] kthread_create_worker_on_node+0xea/0x210 [ 12.418292][ C0] workqueue_init+0x2a/0x680 [ 12.418296][ C0] kernel_init_freeable+0x2fe/0x630 [ 12.418299][ C0] kernel_init+0x21/0x150 [ 12.418302][ C0] ret_from_fork+0x474/0x6b0 [ 12.418305][ C0] ret_from_fork_asm+0x11/0x20 [ 12.418308][ C0] SOFTIRQ-ON-W at: [ 12.418309][ C0] __lock_acquire+0x388/0xc20 [ 12.418311][ C0] lock_acquire.part.0+0xd4/0x280 [ 12.418312][ C0] fs_reclaim_acquire+0xd5/0x120 [ 12.418313][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 12.418315][ C0] kthread_create_worker_on_node+0xea/0x210 [ 12.418316][ C0] workqueue_init+0x2a/0x680 [ 12.418318][ C0] kernel_init_freeable+0x2fe/0x630 [ 12.418319][ C0] kernel_init+0x21/0x150 [ 12.418320][ C0] ret_from_fork+0x474/0x6b0 [ 12.418321][ C0] ret_from_fork_asm+0x11/0x20 [ 12.418323][ C0] INITIAL USE at: [ 12.418323][ C0] __lock_acquire+0x388/0xc20 [ 12.418325][ C0] lock_acquire.part.0+0xd4/0x280 [ 12.418326][ C0] fs_reclaim_acquire+0xd5/0x120 [ 12.418328][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 12.418329][ C0] kthread_create_worker_on_node+0xea/0x210 [ 12.418331][ C0] workqueue_init+0x2a/0x680 [ 12.418332][ C0] kernel_init_freeable+0x2fe/0x630 [ 12.418333][ C0] kernel_init+0x21/0x150 [ 12.418335][ C0] ret_from_fork+0x474/0x6b0 [ 12.418336][ C0] ret_from_fork_asm+0x11/0x20 [ 12.418337][ C0] } [ 12.418338][ C0] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 12.418341][ C0] ... acquired at: [ 12.418342][ C0] __lock_acquire+0x518/0xc20 [ 12.418343][ C0] lock_acquire.part.0+0xd4/0x280 [ 12.418345][ C0] fs_reclaim_acquire+0xd5/0x120 [ 12.418346][ C0] __kmalloc_noprof+0xd3/0x760 [ 12.418347][ C0] alloc_buf.isra.0+0x4b/0x260 [ 12.418351][ C0] put_chars+0x1e1/0x2f0 [ 12.418353][ C0] hvc_console_print+0x292/0x780 [ 12.418355][ C0] console_emit_next_record+0x252/0x4f0 [ 12.418357][ C0] console_flush_one_record+0x46f/0x710 [ 12.418358][ C0] console_unlock+0xee/0x1f0 [ 12.418360][ C0] vprintk_emit+0x37c/0x3e0 [ 12.418361][ C0] dev_vprintk_emit+0x27f/0x2c0 [ 12.418365][ C0] dev_printk_emit+0xb9/0xee [ 12.418366][ C0] _dev_info+0xe2/0x116 [ 12.418368][ C0] __devm_rtc_register_device.cold+0xc3/0x3a8 [ 12.418371][ C0] cmos_do_probe+0x73b/0x98a [ 12.418372][ C0] platform_probe+0xfe/0x1f0 [ 12.418375][ C0] call_driver_probe+0x61/0x1c0 [ 12.418376][ C0] really_probe+0x199/0x760 [ 12.418377][ C0] __driver_probe_device+0x24f/0x440 [ 12.418378][ C0] driver_probe_device+0x4a/0xf0 [ 12.418380][ C0] __driver_attach+0x1b8/0x540 [ 12.418381][ C0] bus_for_each_dev+0x130/0x1e0 [ 12.418383][ C0] bus_add_driver+0x2c8/0x530 [ 12.418384][ C0] driver_register+0x1a3/0x390 [ 12.418385][ C0] __platform_driver_probe+0x13f/0x270 [ 12.418386][ C0] cmos_init+0x31/0x40 [ 12.418388][ C0] do_one_initcall+0x124/0x4f0 [ 12.418390][ C0] kernel_init_freeable+0x596/0x630 [ 12.418391][ C0] kernel_init+0x21/0x150 [ 12.418392][ C0] ret_from_fork+0x474/0x6b0 [ 12.418394][ C0] ret_from_fork_asm+0x11/0x20 [ 12.418395][ C0] [ 12.418395][ C0] -> (console_owner){..-.}-{0:0} { [ 12.418397][ C0] IN-SOFTIRQ-W at: [ 12.418398][ C0] __lock_acquire+0x388/0xc20 [ 12.418399][ C0] lock_acquire.part.0+0xd4/0x280 [ 12.418401][ C0] console_lock_spinning_enable+0x5c/0x60 [ 12.418402][ C0] console_emit_next_record+0x1f4/0x4f0 [ 12.418404][ C0] console_flush_one_record+0x46f/0x710 [ 12.418406][ C0] console_unlock+0xee/0x1f0 [ 12.418407][ C0] vprintk_emit+0x37c/0x3e0 [ 12.418408][ C0] _printk+0xc7/0x100 [ 12.418411][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 12.418413][ C0] call_timer_fn+0x160/0x4d0 [ 12.418415][ C0] __run_timers+0x68f/0xaa0 [ 12.418416][ C0] run_timer_softirq+0xf0/0x160 [ 12.418418][ C0] handle_softirqs+0x1d3/0x900 [ 12.418420][ C0] __irq_exit_rcu+0x145/0x1c0 [ 12.418422][ C0] irq_exit_rcu+0xe/0x30 [ 12.418423][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 12.418425][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 12.418426][ C0] pv_native_safe_halt+0xf/0x10 [ 12.418427][ C0] default_idle+0x9/0x10 [ 12.418429][ C0] default_idle_call+0x6e/0xb0 [ 12.418430][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 12.418433][ C0] do_idle+0xd8/0x190 [ 12.418434][ C0] cpu_startup_entry+0x53/0x70 [ 12.418435][ C0] rest_init+0x279/0x280 [ 12.418437][ C0] start_kernel+0x3af/0x3b0 [ 12.418438][ C0] x86_64_start_reservations+0x24/0x30 [ 12.418440][ C0] x86_64_start_kernel+0x12b/0x130 [ 12.418442][ C0] common_startup_64+0x13e/0x148 [ 12.418445][ C0] INITIAL USE at: [ 12.418446][ C0] } [ 12.418446][ C0] ... key at: [] console_owner_dep_map+0x0/0x60 [ 12.418450][ C0] ... acquired at: [ 12.418451][ C0] mark_lock+0x1d7/0xa00 [ 12.418452][ C0] mark_usage+0x42/0x170 [ 12.418453][ C0] __lock_acquire+0x388/0xc20 [ 12.418455][ C0] lock_acquire.part.0+0xd4/0x280 [ 12.418456][ C0] console_lock_spinning_enable+0x5c/0x60 [ 12.418458][ C0] console_emit_next_record+0x1f4/0x4f0 [ 12.418460][ C0] console_flush_one_record+0x46f/0x710 [ 12.418461][ C0] console_unlock+0xee/0x1f0 [ 12.418463][ C0] vprintk_emit+0x37c/0x3e0 [ 12.418464][ C0] _printk+0xc7/0x100 [ 12.418465][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 12.418466][ C0] call_timer_fn+0x160/0x4d0 [ 12.418468][ C0] __run_timers+0x68f/0xaa0 [ 12.418470][ C0] run_timer_softirq+0xf0/0x160 [ 12.418471][ C0] handle_softirqs+0x1d3/0x900 [ 12.418472][ C0] __irq_exit_rcu+0x145/0x1c0 [ 12.418474][ C0] irq_exit_rcu+0xe/0x30 [ 12.418475][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 12.418476][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 12.418477][ C0] pv_native_safe_halt+0xf/0x10 [ 12.418478][ C0] default_idle+0x9/0x10 [ 12.418480][ C0] default_idle_call+0x6e/0xb0 [ 12.418481][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 12.418482][ C0] do_idle+0xd8/0x190 [ 12.418483][ C0] cpu_startup_entry+0x53/0x70 [ 12.418485][ C0] rest_init+0x279/0x280 [ 12.418486][ C0] start_kernel+0x3af/0x3b0 [ 12.418487][ C0] x86_64_start_reservations+0x24/0x30 [ 12.418489][ C0] x86_64_start_kernel+0x12b/0x130 [ 12.418490][ C0] common_startup_64+0x13e/0x148 [ 12.418492][ C0] [ 12.418492][ C0] [ 12.418492][ C0] stack backtrace: [ 12.418494][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.418497][ C0] Tainted: [W]=WARN [ 12.418498][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.418500][ C0] Call Trace: [ 12.418501][ C0] [ 12.418503][ C0] dump_stack_lvl+0x6f/0xa0 [ 12.418507][ C0] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 12.418509][ C0] mark_lock_irq+0x989/0x9c0 [ 12.418511][ C0] ? add_lock_to_list+0x2c/0x1a0 [ 12.418514][ C0] mark_lock+0x1d7/0xa00 [ 12.418516][ C0] mark_usage+0x42/0x170 [ 12.418518][ C0] __lock_acquire+0x388/0xc20 [ 12.418521][ C0] lock_acquire.part.0+0xd4/0x280 [ 12.418522][ C0] ? console_lock_spinning_enable+0x40/0x60 [ 12.418524][ C0] ? rcu_is_watching+0x16/0xd0 [ 12.418527][ C0] ? lock_acquire+0x13c/0x160 [ 12.418529][ C0] console_lock_spinning_enable+0x5c/0x60 [ 12.418531][ C0] ? console_lock_spinning_enable+0x40/0x60 [ 12.418532][ C0] console_emit_next_record+0x1f4/0x4f0 [ 12.418535][ C0] ? devkmsg_read+0x4e0/0x4e0 [ 12.418537][ C0] ? rcu_is_watching+0x16/0xd0 [ 12.418538][ C0] ? lock_acquire+0x13c/0x160 [ 12.418541][ C0] console_flush_one_record+0x46f/0x710 [ 12.418543][ C0] ? console_emit_next_record+0x4f0/0x4f0 [ 12.418545][ C0] ? __lock_acquire+0x518/0xc20 [ 12.418547][ C0] console_unlock+0xee/0x1f0 [ 12.418549][ C0] ? console_flush_one_record+0x710/0x710 [ 12.418551][ C0] ? rcu_is_watching+0x16/0xd0 [ 12.418552][ C0] ? lock_acquire+0x60/0x160 [ 12.418554][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.418556][ C0] ? vprintk_emit+0x320/0x3e0 [ 12.418558][ C0] vprintk_emit+0x37c/0x3e0 [ 12.418559][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 12.418561][ C0] ? clocksource_watchdog.part.0+0x4d0/0x540 [ 12.418563][ C0] _printk+0xc7/0x100 [ 12.418565][ C0] ? snapshot_read.cold+0x21/0x21 [ 12.418567][ C0] ? clocksource_watchdog.part.0+0x4d0/0x540 [ 12.418569][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 12.418571][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 12.418573][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 12.418575][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 12.418576][ C0] call_timer_fn+0x160/0x4d0 [ 12.418579][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 12.418581][ C0] ? debug_object_active_state+0x430/0x430 [ 12.418583][ C0] ? find_held_lock+0x2b/0x80 [ 12.418585][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 12.418587][ C0] ? rcu_is_watching+0x16/0xd0 [ 12.418589][ C0] __run_timers+0x68f/0xaa0 [ 12.418591][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 12.418593][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 12.418595][ C0] ? __lock_acquire+0x518/0xc20 [ 12.418598][ C0] ? __rwlock_init+0x150/0x150 [ 12.418601][ C0] run_timer_softirq+0xf0/0x160 [ 12.418603][ C0] ? __run_timers+0xaa0/0xaa0 [ 12.418605][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 12.418607][ C0] ? rcu_is_watching+0x16/0xd0 [ 12.418609][ C0] handle_softirqs+0x1d3/0x900 [ 12.418611][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 12.418612][ C0] ? _local_bh_enable+0xc0/0xc0 [ 12.418615][ C0] __irq_exit_rcu+0x145/0x1c0 [ 12.418616][ C0] irq_exit_rcu+0xe/0x30 [ 12.418618][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 12.418619][ C0] [ 12.418620][ C0] [ 12.418620][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 12.418622][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 12.418624][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 12.418626][ C0] Code: 48 8b 3d 94 a2 72 02 e8 1f 00 00 00 48 2b 05 58 b3 b3 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 66 2a 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 12.418628][ C0] RSP: 0018:ffffffff8a207cf8 EFLAGS: 00000296 [ 12.418630][ C0] RAX: 000000000006e62f RBX: ffffffff8a21c600 RCX: ffffffff86aef307 [ 12.418631][ C0] RDX: ffffffff8a21c600 RSI: ffffffff89a8b9a9 RDI: ffffffff89490860 [ 12.418632][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 12.418633][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff1440fa2 [ 12.418634][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 12.418635][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 12.418638][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 12.418639][ C0] default_idle+0x9/0x10 [ 12.418641][ C0] default_idle_call+0x6e/0xb0 [ 12.418642][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 12.418644][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 12.418646][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 12.418649][ C0] ? rcu_is_watching+0x16/0xd0 [ 12.418650][ C0] do_idle+0xd8/0x190 [ 12.418652][ C0] cpu_startup_entry+0x53/0x70 [ 12.418653][ C0] rest_init+0x279/0x280 [ 12.418655][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 12.418657][ C0] ? rest_init+0x280/0x280 [ 12.418659][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 12.418662][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 12.418665][ C0] ? acpi_enable+0x1e4/0x330 [ 12.418667][ C0] start_kernel+0x3af/0x3b0 [ 12.418669][ C0] x86_64_start_reservations+0x24/0x30 [ 12.418671][ C0] x86_64_start_kernel+0x12b/0x130 [ 12.418673][ C0] common_startup_64+0x13e/0x148 [ 12.418676][ C0] [ 12.418680][ C0] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 12.418682][ C0] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/0 [ 12.418683][ C0] preempt_count: 103, expected: 0 [ 12.418684][ C0] RCU nest depth: 0, expected: 0 [ 12.418685][ C0] INFO: lockdep is turned off. [ 12.418685][ C0] irq event stamp: 452159 [ 12.418686][ C0] hardirqs last enabled at (452158): [] __down_trylock_console_sem+0x86/0xa0 [ 12.418688][ C0] hardirqs last disabled at (452159): [] console_emit_next_record+0x3f8/0x4f0 [ 12.418690][ C0] softirqs last enabled at (452132): [] handle_softirqs+0x67c/0x900 [ 12.418692][ C0] softirqs last disabled at (452145): [] __irq_exit_rcu+0x145/0x1c0 [ 12.418694][ C0] Preemption disabled at: [ 12.418694][ C0] [] schedule_preempt_disabled+0x22/0x30 [ 12.418697][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.418699][ C0] Tainted: [W]=WARN [ 12.418700][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.418700][ C0] Call Trace: [ 12.418701][ C0] [ 12.418701][ C0] dump_stack_lvl+0x6f/0xa0 [ 12.418704][ C0] ? schedule_preempt_disabled+0x22/0x30 [ 12.418705][ C0] __might_resched.cold+0x1fe/0x2c1 [ 12.418708][ C0] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.418712][ C0] ? rcu_is_watching+0x16/0xd0 [ 12.418713][ C0] __kmalloc_noprof+0x443/0x760 [ 12.418715][ C0] ? __rwlock_init+0x150/0x150 [ 12.418717][ C0] ? alloc_buf.isra.0+0x4b/0x260 [ 12.418719][ C0] ? do_raw_spin_unlock+0x59/0x250 [ 12.418721][ C0] alloc_buf.isra.0+0x4b/0x260 [ 12.418723][ C0] put_chars+0x1e1/0x2f0 [ 12.418726][ C0] ? __send_to_port+0x420/0x420 [ 12.418729][ C0] hvc_console_print+0x292/0x780 [ 12.418731][ C0] ? mark_usage+0x42/0x170 [ 12.418733][ C0] ? __lock_acquire+0x388/0xc20 [ 12.418735][ C0] ? hvc_write+0x3a0/0x3a0 [ 12.418736][ C0] ? lock_acquire.part.0+0xd4/0x280 [ 12.418738][ C0] ? rcu_is_watching+0x16/0xd0 [ 12.418740][ C0] ? lock_acquire+0x13c/0x160 [ 12.418742][ C0] console_emit_next_record+0x252/0x4f0 [ 12.418744][ C0] ? devkmsg_read+0x4e0/0x4e0 [ 12.418746][ C0] ? rcu_is_watching+0x16/0xd0 [ 12.418748][ C0] ? lock_acquire+0x13c/0x160 [ 12.418750][ C0] console_flush_one_record+0x46f/0x710 [ 12.418752][ C0] ? console_emit_next_record+0x4f0/0x4f0 [ 12.418754][ C0] ? __lock_acquire+0x518/0xc20 [ 12.418756][ C0] console_unlock+0xee/0x1f0 [ 12.418758][ C0] ? console_flush_one_record+0x710/0x710 [ 12.418760][ C0] ? rcu_is_watching+0x16/0xd0 [ 12.418761][ C0] ? lock_acquire+0x60/0x160 [ 12.418763][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.418765][ C0] ? vprintk_emit+0x320/0x3e0 [ 12.418767][ C0] vprintk_emit+0x37c/0x3e0 [ 12.418768][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 12.418770][ C0] ? clocksource_watchdog.part.0+0x4d0/0x540 [ 12.418772][ C0] _printk+0xc7/0x100 [ 12.418774][ C0] ? snapshot_read.cold+0x21/0x21 [ 12.418775][ C0] ? clocksource_watchdog.part.0+0x4d0/0x540 [ 12.418777][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 12.418780][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 12.418781][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 12.418783][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 12.418785][ C0] call_timer_fn+0x160/0x4d0 [ 12.418787][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 12.418789][ C0] ? debug_object_active_state+0x430/0x430 [ 12.418790][ C0] ? find_held_lock+0x2b/0x80 [ 12.418792][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 12.418793][ C0] ? rcu_is_watching+0x16/0xd0 [ 12.418795][ C0] __run_timers+0x68f/0xaa0 [ 12.418797][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 12.418799][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 12.418801][ C0] ? __lock_acquire+0x518/0xc20 [ 12.418804][ C0] ? __rwlock_init+0x150/0x150 [ 12.418806][ C0] run_timer_softirq+0xf0/0x160 [ 12.418808][ C0] ? __run_timers+0xaa0/0xaa0 [ 12.418810][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 12.418812][ C0] ? rcu_is_watching+0x16/0xd0 [ 12.418813][ C0] handle_softirqs+0x1d3/0x900 [ 12.418815][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 12.418816][ C0] ? _local_bh_enable+0xc0/0xc0 [ 12.418819][ C0] __irq_exit_rcu+0x145/0x1c0 [ 12.418820][ C0] irq_exit_rcu+0xe/0x30 [ 12.418822][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 12.418823][ C0] [ 12.418824][ C0] [ 12.418824][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 12.418826][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 12.418827][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 12.418829][ C0] Code: 48 8b 3d 94 a2 72 02 e8 1f 00 00 00 48 2b 05 58 b3 b3 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 66 2a 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 12.418830][ C0] RSP: 0018:ffffffff8a207cf8 EFLAGS: 00000296 [ 12.418831][ C0] RAX: 000000000006e62f RBX: ffffffff8a21c600 RCX: ffffffff86aef307 [ 12.418832][ C0] RDX: ffffffff8a21c600 RSI: ffffffff89a8b9a9 RDI: ffffffff89490860 [ 12.418833][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 12.418834][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff1440fa2 [ 12.418834][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 12.418836][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 12.418838][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 12.418840][ C0] default_idle+0x9/0x10 [ 12.418841][ C0] default_idle_call+0x6e/0xb0 [ 12.418843][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 12.418844][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 12.418846][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 12.418848][ C0] ? rcu_is_watching+0x16/0xd0 [ 12.418849][ C0] do_idle+0xd8/0x190 [ 12.418851][ C0] cpu_startup_entry+0x53/0x70 [ 12.418852][ C0] rest_init+0x279/0x280 [ 12.418854][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 12.418857][ C0] ? rest_init+0x280/0x280 [ 12.418858][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 12.418860][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 12.418862][ C0] ? acpi_enable+0x1e4/0x330 [ 12.418863][ C0] start_kernel+0x3af/0x3b0 [ 12.418865][ C0] x86_64_start_reservations+0x24/0x30 [ 12.418867][ C0] x86_64_start_kernel+0x12b/0x130 [ 12.418869][ C0] common_startup_64+0x13e/0x148 [ 12.418872][ C0] [ 14.993727][ T182] (udev-worker) (182) used greatest stack depth: 22696 bytes left [ 14.993747][ T182] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 14.993750][ T182] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 182, name: (udev-worker) [ 14.993753][ T182] preempt_count: 2, expected: 0 [ 14.993754][ T182] RCU nest depth: 0, expected: 0 [ 14.993755][ T182] INFO: lockdep is turned off. [ 14.993757][ T182] irq event stamp: 111930 [ 14.993758][ T182] hardirqs last enabled at (111929): [] _raw_spin_unlock_irq+0x28/0x50 [ 14.993768][ T182] hardirqs last disabled at (111930): [] __schedule+0x1246/0x20e0 [ 14.993772][ T182] softirqs last enabled at (111858): [] unix_release_sock+0x446/0xe50 [ 14.993777][ T182] softirqs last disabled at (111856): [] unix_release_sock+0x39f/0xe50 [ 14.993780][ T182] Preemption disabled at: [ 14.993781][ T182] [<0000000000000000>] 0x0 [ 14.993789][ T182] CPU: 1 UID: 0 PID: 182 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 14.993793][ T182] Tainted: [W]=WARN [ 14.993795][ T182] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.993797][ T182] Call Trace: [ 14.993799][ T182] [ 14.993801][ T182] dump_stack_lvl+0x6f/0xa0 [ 14.993808][ T182] __might_resched.cold+0x1fe/0x2c1 [ 14.993813][ T182] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 14.993818][ T182] ? rcu_is_watching+0x16/0xd0 [ 14.993822][ T182] __kmalloc_noprof+0x443/0x760 [ 14.993827][ T182] ? __rwlock_init+0x150/0x150 [ 14.993831][ T182] ? alloc_buf.isra.0+0x4b/0x260 [ 14.993837][ T182] ? do_raw_spin_unlock+0x59/0x250 [ 14.993840][ T182] alloc_buf.isra.0+0x4b/0x260 [ 14.993843][ T182] put_chars+0x1e1/0x2f0 [ 14.993847][ T182] ? __send_to_port+0x420/0x420 [ 14.993849][ T182] ? printk_get_next_message+0x2fe/0x7d0 [ 14.993853][ T182] ? console_prepend_replay+0x20/0x20 [ 14.993856][ T182] ? desc_read+0x219/0x2f0 [ 14.993860][ T182] hvc_console_print+0x292/0x780 [ 14.993865][ T182] ? hvc_write+0x3a0/0x3a0 [ 14.993868][ T182] ? __rwlock_init+0x150/0x150 [ 14.993870][ T182] ? rcu_is_watching+0x16/0xd0 [ 14.993872][ T182] ? rcu_is_watching+0x16/0xd0 [ 14.993874][ T182] ? lock_acquire+0x13c/0x160 [ 14.993878][ T182] console_emit_next_record+0x252/0x4f0 [ 14.993882][ T182] ? devkmsg_read+0x4e0/0x4e0 [ 14.993885][ T182] ? _prb_read_valid+0x6e0/0x6e0 [ 14.993888][ T182] ? __asan_memmove+0x3c/0x60 [ 14.993891][ T182] ? rcu_is_watching+0x16/0xd0 [ 14.993893][ T182] ? rcu_is_watching+0x16/0xd0 [ 14.993895][ T182] ? rcu_is_watching+0x16/0xd0 [ 14.993897][ T182] ? lock_acquire+0x13c/0x160 [ 14.993900][ T182] ? console_flush_one_record+0x111/0x710 [ 14.993903][ T182] console_flush_one_record+0x46f/0x710 [ 14.993907][ T182] ? console_emit_next_record+0x4f0/0x4f0 [ 14.993911][ T182] console_unlock+0xee/0x1f0 [ 14.993914][ T182] ? lock_acquire+0x13c/0x160 [ 14.993917][ T182] ? console_flush_one_record+0x710/0x710 [ 14.993920][ T182] ? rcu_is_watching+0x16/0xd0 [ 14.993921][ T182] ? lock_release+0x184/0x1f0 [ 14.993924][ T182] ? lock_acquire+0x60/0x160 [ 14.993926][ T182] ? sync_exp_reset_tree_hotplug+0x3a0/0x3f0 [ 14.993929][ T182] ? __down_trylock_console_sem+0x5e/0xa0 [ 14.993932][ T182] ? vprintk_emit+0x320/0x3e0 [ 14.993934][ T182] vprintk_emit+0x37c/0x3e0 [ 14.993937][ T182] ? wake_up_klogd_work_func+0x90/0x90 [ 14.993948][ T182] ? do_raw_read_unlock+0x70/0x70 [ 14.993950][ T182] ? forget_original_parent+0x5c/0xdb0 [ 14.993955][ T182] _printk+0xc7/0x100 [ 14.993959][ T182] ? snapshot_read.cold+0x21/0x21 [ 14.993961][ T182] ? do_raw_spin_lock+0x131/0x280 [ 14.993964][ T182] ? do_raw_spin_lock+0x131/0x280 [ 14.993967][ T182] ? __rwlock_init+0x150/0x150 [ 14.993970][ T182] ? do_raw_spin_lock+0x131/0x280 [ 14.993973][ T182] do_exit.cold+0x82/0x9c [ 14.993977][ T182] ? exit_notify+0x890/0x890 [ 14.993980][ T182] ? posixtimer_sig_unignore.isra.0+0x5f0/0x5f0 [ 14.993984][ T182] ? rcu_is_watching+0x16/0xd0 [ 14.993987][ T182] do_group_exit+0xb8/0x370 [ 14.993989][ T182] __x64_sys_exit_group+0x3c/0x50 [ 14.993992][ T182] x64_sys_call+0x1567/0x1570 [ 14.993995][ T182] do_syscall_64+0xff/0x530 [ 14.993998][ T182] ? exc_page_fault+0xee/0x100 [ 14.994001][ T182] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 14.994004][ T182] RIP: 0033:0x7f8d9322a1b8 [ 14.994007][ T182] Code: Unable to access opcode bytes at 0x7f8d9322a18e. [ 14.994009][ T182] RSP: 002b:00007ffd96ae8e28 EFLAGS: 00000256 ORIG_RAX: 00000000000000e7 [ 14.994013][ T182] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8d9322a1b8 [ 14.994016][ T182] RDX: 0000000000000000 RSI: fffffffffffffe90 RDI: 0000000000000000 [ 14.994017][ T182] RBP: 00007ffd96ae8fb0 R08: 000055f87b8cb1f8 R09: 0000000000000000 [ 14.994018][ T182] R10: 0000000000000000 R11: 0000000000000256 R12: 0000000000000000 [ 14.994020][ T182] R13: 00007f8d92a88050 R14: 00007f8d9375bd9e R15: 000055f87b747fb0 [ 14.994024][ T182]