[ 9.636565][ T176] netconsole: network logging started [ 9.636583][ T176] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.636585][ T176] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 176, name: modprobe [ 9.636587][ T176] preempt_count: 1, expected: 0 [ 9.636588][ T176] RCU nest depth: 0, expected: 0 [ 9.636589][ T176] locks held by modprobe/176: 4, last CPU#3: [ 9.636591][ T176] #0: ffffffff8ab99cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.636603][ T176] #1: ffffffff8ab99d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.636612][ T176] #2: ffffffff8aa89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.636617][ T176] #3: ffffffff8aa89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 9.636621][ T176] irq event stamp: 37164 [ 9.636622][ T176] hardirqs last enabled at (37163): [] __down_trylock_console_sem+0x86/0xa0 [ 9.636625][ T176] hardirqs last disabled at (37164): [] console_emit_next_record+0x3f8/0x4f0 [ 9.636628][ T176] softirqs last enabled at (36474): [] handle_softirqs+0x67c/0x900 [ 9.636631][ T176] softirqs last disabled at (35313): [] __irq_exit_rcu+0x145/0x1c0 [ 9.636634][ T176] Preemption disabled at: [ 9.636634][ T176] [] vprintk_emit+0x31b/0x3e0 [ 9.636640][ T176] CPU: 3 UID: 0 PID: 176 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.636644][ T176] Tainted: [W]=WARN [ 9.636644][ T176] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.636646][ T176] Call Trace: [ 9.636648][ T176] [ 9.636650][ T176] dump_stack_lvl+0x6f/0xa0 [ 9.636656][ T176] ? vprintk_emit+0x31b/0x3e0 [ 9.636658][ T176] __might_resched.cold+0x1fe/0x2c1 [ 9.636662][ T176] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.636667][ T176] ? __kmalloc_noprof+0xdb/0x760 [ 9.636672][ T176] __kmalloc_noprof+0x443/0x760 [ 9.636675][ T176] ? alloc_buf.isra.0+0x4b/0x260 [ 9.636681][ T176] ? do_raw_spin_unlock+0x59/0x250 [ 9.636684][ T176] alloc_buf.isra.0+0x4b/0x260 [ 9.636687][ T176] put_chars+0x1e1/0x2f0 [ 9.636690][ T176] ? __send_to_port+0x420/0x420 [ 9.636694][ T176] ? validate_chain+0x38b/0xc20 [ 9.636699][ T176] hvc_console_print+0x292/0x780 [ 9.636706][ T176] ? hvc_write+0x3a0/0x3a0 [ 9.636709][ T176] ? rcu_is_watching+0x16/0xd0 [ 9.636712][ T176] ? lock_acquire+0x13c/0x160 [ 9.636716][ T176] console_emit_next_record+0x252/0x4f0 [ 9.636720][ T176] ? devkmsg_read+0x4e0/0x4e0 [ 9.636724][ T176] ? rcu_is_watching+0x16/0xd0 [ 9.636726][ T176] ? lock_acquire+0x13c/0x160 [ 9.636730][ T176] console_flush_one_record+0x46f/0x710 [ 9.636735][ T176] ? console_emit_next_record+0x4f0/0x4f0 [ 9.636737][ T176] ? __lock_acquire+0x518/0xc20 [ 9.636742][ T176] console_unlock+0xee/0x1f0 [ 9.636745][ T176] ? console_flush_one_record+0x710/0x710 [ 9.636747][ T176] ? rcu_is_watching+0x16/0xd0 [ 9.636749][ T176] ? lock_acquire+0x60/0x160 [ 9.636753][ T176] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.636754][ T176] ? vprintk_emit+0x320/0x3e0 [ 9.636757][ T176] vprintk_emit+0x37c/0x3e0 [ 9.636760][ T176] ? wake_up_klogd_work_func+0x90/0x90 [ 9.636762][ T176] ? find_held_lock+0x2b/0x80 [ 9.636765][ T176] ? __lock_release.isra.0+0x69/0x1a0 [ 9.636767][ T176] ? fast_dput+0x316/0x540 [ 9.636771][ T176] ? cleanup_netconsole+0x1140/0x1140 [netconsole] [ 9.636775][ T176] _printk+0xc7/0x100 [ 9.636779][ T176] ? snapshot_read.cold+0x21/0x21 [ 9.636782][ T176] ? __up_write+0x2e5/0x5f0 [ 9.636785][ T176] ? cleanup_netconsole+0x1140/0x1140 [netconsole] [ 9.636788][ T176] ? configfs_register_subsystem+0x340/0x570 [ 9.636793][ T176] init_netconsole+0x4a8/0x1000 [netconsole] [ 9.636796][ T176] ? cleanup_netconsole+0x1140/0x1140 [netconsole] [ 9.636803][ T176] ? cleanup_netconsole+0x1140/0x1140 [netconsole] [ 9.636805][ T176] do_one_initcall+0x124/0x4f0 [ 9.636809][ T176] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 9.636813][ T176] ? do_init_module+0xae/0x8a0 [ 9.636815][ T176] ? kasan_unpoison+0x44/0x70 [ 9.636821][ T176] do_init_module+0x2ad/0x8a0 [ 9.636824][ T176] ? lockdep_hardirqs_on+0x91/0x130 [ 9.636828][ T176] ? free_module+0x470/0x470 [ 9.636830][ T176] ? kfree+0x123/0x590 [ 9.636835][ T176] load_module+0x1424/0x1bb0 [ 9.636841][ T176] ? layout_and_allocate.isra.0+0x680/0x680 [ 9.636845][ T176] ? __ia32_sys_fsconfig+0x180/0x180 [ 9.636848][ T176] ? add_chain_cache+0x12d/0x590 [ 9.636853][ T176] init_module_from_file+0x11f/0x1a0 [ 9.636856][ T176] ? __do_sys_init_module+0x220/0x220 [ 9.636863][ T176] ? __rwlock_init+0x150/0x150 [ 9.636867][ T176] ? do_raw_spin_unlock+0x59/0x250 [ 9.636870][ T176] idempotent_init_module+0x37b/0x7c0 [ 9.636873][ T176] ? init_module_from_file+0x1a0/0x1a0 [ 9.636879][ T176] ? rcu_is_watching+0x16/0xd0 [ 9.636881][ T176] ? cap_capable+0x1d7/0x3d0 [ 9.636886][ T176] __x64_sys_finit_module+0xdf/0x190 [ 9.636888][ T176] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 9.636892][ T176] do_syscall_64+0xff/0x530 [ 9.636895][ T176] ? exc_page_fault+0xee/0x100 [ 9.636897][ T176] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.636900][ T176] RIP: 0033:0x7fbda3ab837d [ 9.636903][ T176] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 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 8b 0d 4b aa 0f 00 f7 d8 64 89 01 48 [ 9.636905][ T176] RSP: 002b:00007ffc14673228 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 9.636908][ T176] RAX: ffffffffffffffda RBX: 000055f191fae700 RCX: 00007fbda3ab837d [ 9.636909][ T176] RDX: 0000000000000000 RSI: 000055f187e73ffd RDI: 0000000000000005 [ 9.636910][ T176] RBP: 00007ffc146732c0 R08: 0000000000000000 R09: 0000000000000000 [ 9.636911][ T176] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f187e73ffd [ 9.636912][ T176] R13: 000055f191fae810 R14: 0000000000040000 R15: 0000000000000000 [ 9.636919][ T176] [ 9.851756][ T179] netdevsim netdevsim18434 eni18434np1: renamed from eth0 [ 9.917495][ C0] clocksource: Watchdog remote CPU 2 read timed out [ 9.917595][ C0] [ 9.917596][ C0] ======================================================== [ 9.917598][ C0] WARNING: possible irq lock inversion dependency detected [ 9.917599][ C0] 7.2.0-virtme #1 Tainted: G W [ 9.917601][ C0] -------------------------------------------------------- [ 9.917601][ C0] swapper/0/0 just changed the state of lock: [ 9.917603][ C0] ffffffff8aa89660 (console_owner){..-.}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.917620][ C0] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 9.917622][ C0] (fs_reclaim){+.+.}-{0:0} [ 9.917623][ C0] [ 9.917623][ C0] [ 9.917623][ C0] and interrupts could create inverse lock ordering between them. [ 9.917623][ C0] [ 9.917624][ C0] [ 9.917624][ C0] other info that might help us debug this: [ 9.917624][ C0] Possible interrupt unsafe locking scenario: [ 9.917624][ C0] [ 9.917625][ C0] CPU0 CPU1 [ 9.917625][ C0] ---- ---- [ 9.917626][ C0] lock(fs_reclaim); [ 9.917627][ C0] local_irq_disable(); [ 9.917627][ C0] lock(console_owner); [ 9.917628][ C0] lock(fs_reclaim); [ 9.917629][ C0] [ 9.917629][ C0] lock(console_owner); [ 9.917630][ C0] [ 9.917630][ C0] *** DEADLOCK *** [ 9.917630][ C0] [ 9.917631][ C0] locks held by swapper/0/0: 4, last CPU#0: [ 9.917632][ C0] #0: ffa0000000007c90 ((&watchdog_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 9.917638][ C0] #1: ffffffff8abfe8b8 (watchdog_lock){+.-.}-{3:3}, at: clocksource_watchdog+0x15/0x30 [ 9.917642][ C0] #2: ffffffff8ab99cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.917645][ C0] #3: ffffffff8ab99d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.917648][ C0] [ 9.917648][ C0] the shortest dependencies between 2nd lock and 1st lock: [ 9.917653][ C0] -> (fs_reclaim){+.+.}-{0:0} { [ 9.917655][ C0] HARDIRQ-ON-W at: [ 9.917657][ C0] __lock_acquire+0x388/0xc20 [ 9.917661][ C0] lock_acquire.part.0+0xd4/0x280 [ 9.917662][ C0] fs_reclaim_acquire+0xd5/0x120 [ 9.917665][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 9.917669][ C0] kthread_create_worker_on_node+0xea/0x210 [ 9.917672][ C0] workqueue_init+0x2a/0x680 [ 9.917677][ C0] kernel_init_freeable+0x2fe/0x630 [ 9.917679][ C0] kernel_init+0x21/0x150 [ 9.917683][ C0] ret_from_fork+0x474/0x6b0 [ 9.917687][ C0] ret_from_fork_asm+0x11/0x20 [ 9.917690][ C0] SOFTIRQ-ON-W at: [ 9.917691][ C0] __lock_acquire+0x388/0xc20 [ 9.917692][ C0] lock_acquire.part.0+0xd4/0x280 [ 9.917694][ C0] fs_reclaim_acquire+0xd5/0x120 [ 9.917695][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 9.917697][ C0] kthread_create_worker_on_node+0xea/0x210 [ 9.917698][ C0] workqueue_init+0x2a/0x680 [ 9.917700][ C0] kernel_init_freeable+0x2fe/0x630 [ 9.917701][ C0] kernel_init+0x21/0x150 [ 9.917702][ C0] ret_from_fork+0x474/0x6b0 [ 9.917704][ C0] ret_from_fork_asm+0x11/0x20 [ 9.917705][ C0] INITIAL USE at: [ 9.917706][ C0] __lock_acquire+0x388/0xc20 [ 9.917708][ C0] lock_acquire.part.0+0xd4/0x280 [ 9.917709][ C0] fs_reclaim_acquire+0xd5/0x120 [ 9.917710][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 9.917712][ C0] kthread_create_worker_on_node+0xea/0x210 [ 9.917713][ C0] workqueue_init+0x2a/0x680 [ 9.917715][ C0] kernel_init_freeable+0x2fe/0x630 [ 9.917716][ C0] kernel_init+0x21/0x150 [ 9.917717][ C0] ret_from_fork+0x474/0x6b0 [ 9.917719][ C0] ret_from_fork_asm+0x11/0x20 [ 9.917720][ C0] } [ 9.917721][ C0] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 9.917724][ C0] ... acquired at: [ 9.917725][ C0] __lock_acquire+0x518/0xc20 [ 9.917727][ C0] lock_acquire.part.0+0xd4/0x280 [ 9.917728][ C0] fs_reclaim_acquire+0xd5/0x120 [ 9.917729][ C0] __kmalloc_noprof+0xd3/0x760 [ 9.917731][ C0] alloc_buf.isra.0+0x4b/0x260 [ 9.917734][ C0] put_chars+0x1e1/0x2f0 [ 9.917736][ C0] hvc_console_print+0x292/0x780 [ 9.917739][ C0] console_emit_next_record+0x252/0x4f0 [ 9.917740][ C0] console_flush_one_record+0x46f/0x710 [ 9.917742][ C0] console_unlock+0xee/0x1f0 [ 9.917744][ C0] vprintk_emit+0x37c/0x3e0 [ 9.917745][ C0] _printk+0xc7/0x100 [ 9.917748][ C0] i8042_pnp_init+0xf7/0x3c0 [ 9.917750][ C0] i8042_platform_init+0x3f9/0x460 [ 9.917752][ C0] i8042_init+0x45/0x130 [ 9.917753][ C0] do_one_initcall+0x124/0x4f0 [ 9.917754][ C0] kernel_init_freeable+0x596/0x630 [ 9.917755][ C0] kernel_init+0x21/0x150 [ 9.917757][ C0] ret_from_fork+0x474/0x6b0 [ 9.917758][ C0] ret_from_fork_asm+0x11/0x20 [ 9.917759][ C0] [ 9.917760][ C0] -> (console_owner){..-.}-{0:0} { [ 9.917761][ C0] IN-SOFTIRQ-W at: [ 9.917762][ C0] __lock_acquire+0x388/0xc20 [ 9.917764][ C0] lock_acquire.part.0+0xd4/0x280 [ 9.917765][ C0] console_lock_spinning_enable+0x5c/0x60 [ 9.917767][ C0] console_emit_next_record+0x1f4/0x4f0 [ 9.917769][ C0] console_flush_one_record+0x46f/0x710 [ 9.917771][ C0] console_unlock+0xee/0x1f0 [ 9.917772][ C0] vprintk_emit+0x37c/0x3e0 [ 9.917773][ C0] _printk+0xc7/0x100 [ 9.917775][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 9.917777][ C0] call_timer_fn+0x160/0x4d0 [ 9.917779][ C0] __run_timers+0x68f/0xaa0 [ 9.917780][ C0] run_timer_softirq+0xf0/0x160 [ 9.917782][ C0] handle_softirqs+0x1d3/0x900 [ 9.917785][ C0] __irq_exit_rcu+0x145/0x1c0 [ 9.917786][ C0] irq_exit_rcu+0xe/0x30 [ 9.917788][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 9.917789][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 9.917791][ C0] pv_native_safe_halt+0xf/0x10 [ 9.917792][ C0] default_idle+0x9/0x10 [ 9.917794][ C0] default_idle_call+0x6e/0xb0 [ 9.917795][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 9.917798][ C0] do_idle+0xd8/0x190 [ 9.917799][ C0] cpu_startup_entry+0x53/0x70 [ 9.917801][ C0] rest_init+0x279/0x280 [ 9.917802][ C0] start_kernel+0x3af/0x3b0 [ 9.917803][ C0] x86_64_start_reservations+0x24/0x30 [ 9.917805][ C0] x86_64_start_kernel+0x12b/0x130 [ 9.917807][ C0] common_startup_64+0x13e/0x148 [ 9.917810][ C0] INITIAL USE at: [ 9.917811][ C0] } [ 9.917811][ C0] ... key at: [] console_owner_dep_map+0x0/0x60 [ 9.917816][ C0] ... acquired at: [ 9.917816][ C0] mark_lock+0x1d7/0xa00 [ 9.917818][ C0] mark_usage+0x42/0x170 [ 9.917819][ C0] __lock_acquire+0x388/0xc20 [ 9.917821][ C0] lock_acquire.part.0+0xd4/0x280 [ 9.917822][ C0] console_lock_spinning_enable+0x5c/0x60 [ 9.917824][ C0] console_emit_next_record+0x1f4/0x4f0 [ 9.917825][ C0] console_flush_one_record+0x46f/0x710 [ 9.917827][ C0] console_unlock+0xee/0x1f0 [ 9.917829][ C0] vprintk_emit+0x37c/0x3e0 [ 9.917830][ C0] _printk+0xc7/0x100 [ 9.917831][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 9.917833][ C0] call_timer_fn+0x160/0x4d0 [ 9.917834][ C0] __run_timers+0x68f/0xaa0 [ 9.917836][ C0] run_timer_softirq+0xf0/0x160 [ 9.917838][ C0] handle_softirqs+0x1d3/0x900 [ 9.917839][ C0] __irq_exit_rcu+0x145/0x1c0 [ 9.917840][ C0] irq_exit_rcu+0xe/0x30 [ 9.917842][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 9.917843][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 9.917844][ C0] pv_native_safe_halt+0xf/0x10 [ 9.917845][ C0] default_idle+0x9/0x10 [ 9.917847][ C0] default_idle_call+0x6e/0xb0 [ 9.917848][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 9.917849][ C0] do_idle+0xd8/0x190 [ 9.917850][ C0] cpu_startup_entry+0x53/0x70 [ 9.917852][ C0] rest_init+0x279/0x280 [ 9.917853][ C0] start_kernel+0x3af/0x3b0 [ 9.917854][ C0] x86_64_start_reservations+0x24/0x30 [ 9.917856][ C0] x86_64_start_kernel+0x12b/0x130 [ 9.917858][ C0] common_startup_64+0x13e/0x148 [ 9.917859][ C0] [ 9.917859][ C0] [ 9.917859][ C0] stack backtrace: [ 9.917862][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.917865][ C0] Tainted: [W]=WARN [ 9.917866][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.917868][ C0] Call Trace: [ 9.917869][ C0] [ 9.917870][ C0] dump_stack_lvl+0x6f/0xa0 [ 9.917874][ C0] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 9.917877][ C0] mark_lock_irq+0x989/0x9c0 [ 9.917879][ C0] ? add_lock_to_list+0x2c/0x1a0 [ 9.917882][ C0] mark_lock+0x1d7/0xa00 [ 9.917884][ C0] mark_usage+0x42/0x170 [ 9.917886][ C0] __lock_acquire+0x388/0xc20 [ 9.917888][ C0] lock_acquire.part.0+0xd4/0x280 [ 9.917890][ C0] ? console_lock_spinning_enable+0x40/0x60 [ 9.917893][ C0] ? rcu_is_watching+0x16/0xd0 [ 9.917895][ C0] ? lock_acquire+0x13c/0x160 [ 9.917897][ C0] console_lock_spinning_enable+0x5c/0x60 [ 9.917899][ C0] ? console_lock_spinning_enable+0x40/0x60 [ 9.917901][ C0] console_emit_next_record+0x1f4/0x4f0 [ 9.917903][ C0] ? devkmsg_read+0x4e0/0x4e0 [ 9.917906][ C0] ? rcu_is_watching+0x16/0xd0 [ 9.917907][ C0] ? lock_acquire+0x13c/0x160 [ 9.917909][ C0] console_flush_one_record+0x46f/0x710 [ 9.917912][ C0] ? console_emit_next_record+0x4f0/0x4f0 [ 9.917914][ C0] ? __lock_acquire+0x518/0xc20 [ 9.917916][ C0] console_unlock+0xee/0x1f0 [ 9.917919][ C0] ? console_flush_one_record+0x710/0x710 [ 9.917920][ C0] ? rcu_is_watching+0x16/0xd0 [ 9.917922][ C0] ? lock_acquire+0x60/0x160 [ 9.917924][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.917926][ C0] ? vprintk_emit+0x320/0x3e0 [ 9.917927][ C0] vprintk_emit+0x37c/0x3e0 [ 9.917929][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 9.917931][ C0] ? clocksource_watchdog.part.0+0x4d0/0x540 [ 9.917933][ C0] _printk+0xc7/0x100 [ 9.917935][ C0] ? snapshot_read.cold+0x21/0x21 [ 9.917937][ C0] ? clocksource_watchdog.part.0+0x4d0/0x540 [ 9.917939][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 9.917941][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 9.917943][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 9.917945][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 9.917946][ C0] call_timer_fn+0x160/0x4d0 [ 9.917949][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 9.917951][ C0] ? debug_object_active_state+0x430/0x430 [ 9.917954][ C0] ? find_held_lock+0x2b/0x80 [ 9.917956][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 9.917958][ C0] ? rcu_is_watching+0x16/0xd0 [ 9.917960][ C0] __run_timers+0x68f/0xaa0 [ 9.917961][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 9.917964][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 9.917966][ C0] ? __lock_acquire+0x518/0xc20 [ 9.917969][ C0] ? __rwlock_init+0x150/0x150 [ 9.917972][ C0] run_timer_softirq+0xf0/0x160 [ 9.917974][ C0] ? __run_timers+0xaa0/0xaa0 [ 9.917976][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 9.917979][ C0] ? rcu_is_watching+0x16/0xd0 [ 9.917980][ C0] handle_softirqs+0x1d3/0x900 [ 9.917982][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 9.917984][ C0] ? _local_bh_enable+0xc0/0xc0 [ 9.917986][ C0] __irq_exit_rcu+0x145/0x1c0 [ 9.917988][ C0] irq_exit_rcu+0xe/0x30 [ 9.917990][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 9.917991][ C0] [ 9.917992][ C0] [ 9.917992][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 9.917994][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 9.917996][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 9.917998][ 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 [ 9.918000][ C0] RSP: 0018:ffffffff8a807cf8 EFLAGS: 00000296 [ 9.918002][ C0] RAX: 0000000000037d15 RBX: ffffffff8a81c600 RCX: ffffffff870ef307 [ 9.918003][ C0] RDX: ffffffff8a81c600 RSI: ffffffff8a08b9a9 RDI: ffffffff89a90860 [ 9.918004][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 9.918005][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff1500fa2 [ 9.918006][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 9.918007][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 9.918010][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 9.918011][ C0] default_idle+0x9/0x10 [ 9.918013][ C0] default_idle_call+0x6e/0xb0 [ 9.918014][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 9.918016][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 9.918018][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 9.918021][ C0] ? rcu_is_watching+0x16/0xd0 [ 9.918022][ C0] do_idle+0xd8/0x190 [ 9.918024][ C0] cpu_startup_entry+0x53/0x70 [ 9.918026][ C0] rest_init+0x279/0x280 [ 9.918027][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 9.918030][ C0] ? rest_init+0x280/0x280 [ 9.918032][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 9.918035][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 9.918038][ C0] ? acpi_enable+0x1e4/0x330 [ 9.918040][ C0] start_kernel+0x3af/0x3b0 [ 9.918042][ C0] x86_64_start_reservations+0x24/0x30 [ 9.918044][ C0] x86_64_start_kernel+0x12b/0x130 [ 9.918046][ C0] common_startup_64+0x13e/0x148 [ 9.918049][ C0] [ 10.005822][ T179] netdevsim netdevsim11650 eni11650np1: renamed from eth0 [ 10.924000][ T175] printk: console [netcon_ext0] enabled [ 10.924017][ T175] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.924020][ T175] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 175, name: python3 [ 10.924022][ T175] preempt_count: 1, expected: 0 [ 10.924022][ T175] RCU nest depth: 0, expected: 0 [ 10.924023][ T175] INFO: lockdep is turned off. [ 10.924025][ T175] irq event stamp: 351312 [ 10.924026][ T175] hardirqs last enabled at (351311): [] _raw_spin_unlock_irqrestore+0x53/0x80 [ 10.924035][ T175] hardirqs last disabled at (351312): [] __schedule+0x1246/0x20e0 [ 10.924038][ T175] softirqs last enabled at (351112): [] fpu_clone+0xd9/0x410 [ 10.924042][ T175] softirqs last disabled at (351110): [] fpu_clone+0x82/0x410 [ 10.924044][ T175] Preemption disabled at: [ 10.924045][ T175] [] vprintk_emit+0x31b/0x3e0 [ 10.924052][ T175] CPU: 0 UID: 0 PID: 175 Comm: python3 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.924056][ T175] Tainted: [W]=WARN [ 10.924056][ T175] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.924058][ T175] Call Trace: [ 10.924060][ T175] [ 10.924061][ T175] dump_stack_lvl+0x6f/0xa0 [ 10.924067][ T175] ? vprintk_emit+0x31b/0x3e0 [ 10.924068][ T175] __might_resched.cold+0x1fe/0x2c1 [ 10.924072][ T175] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.924075][ T175] ? rcu_is_watching+0x16/0xd0 [ 10.924078][ T175] __kmalloc_noprof+0x443/0x760 [ 10.924082][ T175] ? __rwlock_init+0x150/0x150 [ 10.924085][ T175] ? alloc_buf.isra.0+0x4b/0x260 [ 10.924089][ T175] ? do_raw_spin_unlock+0x59/0x250 [ 10.924091][ T175] alloc_buf.isra.0+0x4b/0x260 [ 10.924094][ T175] put_chars+0x1e1/0x2f0 [ 10.924096][ T175] ? __send_to_port+0x420/0x420 [ 10.924098][ T175] ? printk_get_next_message+0x2fe/0x7d0 [ 10.924100][ T175] ? console_prepend_replay+0x20/0x20 [ 10.924102][ T175] ? desc_read+0x219/0x2f0 [ 10.924105][ T175] hvc_console_print+0x292/0x780 [ 10.924108][ T175] ? hvc_write+0x3a0/0x3a0 [ 10.924110][ T175] ? __rwlock_init+0x150/0x150 [ 10.924112][ T175] ? rcu_is_watching+0x16/0xd0 [ 10.924113][ T175] ? rcu_is_watching+0x16/0xd0 [ 10.924115][ T175] ? lock_acquire+0x13c/0x160 [ 10.924117][ T175] console_emit_next_record+0x252/0x4f0 [ 10.924120][ T175] ? devkmsg_read+0x4e0/0x4e0 [ 10.924121][ T175] ? _prb_read_valid+0x6e0/0x6e0 [ 10.924123][ T175] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 10.924126][ T175] ? rcu_is_watching+0x16/0xd0 [ 10.924127][ T175] ? lock_acquire+0x13c/0x160 [ 10.924129][ T175] ? console_flush_one_record+0x111/0x710 [ 10.924131][ T175] console_flush_one_record+0x46f/0x710 [ 10.924134][ T175] ? console_emit_next_record+0x4f0/0x4f0 [ 10.924136][ T175] ? __irq_work_queue_local+0x145/0x420 [ 10.924139][ T175] console_unlock+0xee/0x1f0 [ 10.924141][ T175] ? lock_acquire+0x13c/0x160 [ 10.924143][ T175] ? console_flush_one_record+0x710/0x710 [ 10.924145][ T175] ? rcu_is_watching+0x16/0xd0 [ 10.924146][ T175] ? lock_release+0x184/0x1f0 [ 10.924148][ T175] ? lock_acquire+0x60/0x160 [ 10.924149][ T175] ? sync_exp_reset_tree_hotplug+0x3a0/0x3f0 [ 10.924151][ T175] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.924153][ T175] ? vprintk_emit+0x320/0x3e0 [ 10.924154][ T175] vprintk_emit+0x37c/0x3e0 [ 10.924156][ T175] ? wake_up_klogd_work_func+0x90/0x90 [ 10.924158][ T175] _printk+0xc7/0x100 [ 10.924161][ T175] ? snapshot_read.cold+0x21/0x21 [ 10.924163][ T175] ? lock_acquire+0x13c/0x160 [ 10.924165][ T175] ? rcu_is_watching+0x16/0xd0 [ 10.924166][ T175] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 10.924168][ T175] ? do_raw_spin_unlock+0x59/0x250 [ 10.924170][ T175] register_console+0x8a0/0xb60 [ 10.924172][ T175] ? get_init_console_seq.constprop.0.isra.0+0x290/0x290 [ 10.924174][ T175] ? rcu_is_watching+0x16/0xd0 [ 10.924175][ T175] enabled_store+0x623/0x750 [netconsole] [ 10.924180][ T175] ? __kasan_kmalloc+0x7b/0x90 [ 10.924184][ T175] ? netconsole_write_ext+0x20/0x20 [netconsole] [ 10.924185][ T175] ? down_write_killable_nested+0x270/0x270 [ 10.924188][ T175] ? __kmalloc_cache_noprof+0x201/0x620 [ 10.924190][ T175] ? _copy_to_user+0x4b/0x70 [ 10.924193][ T175] ? configfs_write_iter+0x336/0x4b0 [ 10.924196][ T175] ? netconsole_write_ext+0x20/0x20 [netconsole] [ 10.924198][ T175] configfs_write_iter+0x2c0/0x4b0 [ 10.924200][ T175] ? configfs_bin_write_iter+0x530/0x530 [ 10.924201][ T175] new_sync_write+0x33e/0x760 [ 10.924205][ T175] ? rcu_is_watching+0x16/0xd0 [ 10.924207][ T175] ? rcu_is_watching+0x16/0xd0 [ 10.924209][ T175] ? new_sync_read+0x750/0x750 [ 10.924212][ T175] ? __mutex_lock+0x1db/0x1ea0 [ 10.924215][ T175] ? rcu_is_watching+0x16/0xd0 [ 10.924217][ T175] ? lock_acquire+0x13c/0x160 [ 10.924219][ T175] vfs_write+0x6a2/0xbd0 [ 10.924221][ T175] ksys_write+0x116/0x250 [ 10.924223][ T175] ? __ia32_sys_read+0xc0/0xc0 [ 10.924224][ T175] ? rcu_is_watching+0x16/0xd0 [ 10.924226][ T175] do_syscall_64+0xff/0x530 [ 10.924229][ T175] ? exc_page_fault+0xee/0x100 [ 10.924230][ T175] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.924233][ T175] RIP: 0033:0x7fb665244312 [ 10.924235][ T175] Code: 08 0f 85 71 41 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 f3 0f 1e fa 55 bf 01 00 [ 10.924237][ T175] RSP: 002b:00007ffd63763c98 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 10.924241][ T175] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fb665244312 [ 10.924242][ T175] RDX: 0000000000000001 RSI: 000055b8f9fdef10 RDI: 0000000000000010 [ 10.924243][ T175] RBP: 00007ffd63763cc0 R08: 0000000000000000 R09: 0000000000000000 [ 10.924244][ T175] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb6650b1390 [ 10.924245][ T175] R13: 000055b8f9fdef10 R14: 0000000000000010 R15: 00007fb66503d0d0 [ 10.924247][ T175] [ 10.943253][ T175] netconsole: netconsole: local port 1514 [ 10.943400][ T175] netconsole: netconsole: local IPv6 address 2001:db8::1 [ 10.943546][ T175] netconsole: netconsole: interface name 'eni18434np1' [ 10.943690][ T175] netconsole: netconsole: local ethernet address '00:00:00:00:00:00' [ 10.943856][ T175] netconsole: netconsole: remote port 6666 [ 10.944011][ T175] netconsole: netconsole: remote IPv6 address 2001:db8::2 [ 10.944162][ T175] netconsole: netconsole: remote ethernet address 00:00:00:00:00:00 [ 10.956038][ T175] netconsole: network logging started [ 10.957507][ T175] netcons test #0-0 [ 10.957507][ T175] netcons test #0-1 [ 10.957507][ T175] netcons test #0-2 [ 10.957507][ T175] netcons test #0-3 [ 10.957507][ T175] netcons test #0-4 [ 10.957507][ T175] netcons test #0-5 [ 10.957507][ T175] netcons test #0-6 [ 10.957507][ T175] netcons test #0-7 [ 10.957507][ T175] netcons test #0-8 [ 10.957507][ T175] netcons test #0-9 [ 10.957507][ T175] netcons test #0-10 [ 10.957507][ T175] netcons test #0-11 [ 10.957507][ T175] netcons test #0-12 [ 10.957507][ T175] netcons test #0-13 [ 10.957507][ T175] netcons test #0-14 [ 10.957507][ T175] netcons test #0-15 [ 10.957507][ T175] netcons test #0-16 [ 10.957507][ T175] netcons test #0-17 [ 10.957507][ T175] netcons test #0-18 [ 10.957507][ T175] netcons test #0-19 [ 10.957507][ T175] netcons test #0-20 [ 10.957507][ T175] netcons test #0-21 [ 10.957507][ T175] netcons test #0-22 [ 10.957507][ T175] netcons test #0-23 [ 10.957507][ T175] netcons test #0-24 [ 10.957507][ T175] netcons test #0-25 [ 10.957507][ T175] netcons test #0-26 [ 10.957507][ T175] netcons test #0-27 [ 10.957507][ T175] netcons test #0-28 [ 10.957507][ T175] netcons test #0-29 [ 10.957507][ T175] netcons test #0-30 [ 10.957507][ T175] netcons test #0-31 [ 10.957507][ T175] netcons test #0-32 [ 10.957507][ T175] netcons test #0-33 [ 10.957507][ T175] netcons test #0-34 [ 10.957507][ T175] netcons test #0-35 [ 10.957507][ T175] netcons test #0-36 [ 10.957507][ T175] netcons test #0-37 [ 10.957507][ T175] netcons test #0-38 [ 10.957507][ T175] netcons test #0-39 [ 10.962240][ T175] netconsole: netconsole: local port 1514 [ 10.962391][ T175] netconsole: netconsole: local IPv6 address 2001:db8::1 [ 10.962547][ T175] netconsole: netconsole: interface name 'eni18434np1' [ 10.962707][ T175] netconsole: netconsole: local ethernet address '00:00:00:00:00:00' [ 10.962884][ T175] netconsole: netconsole: remote port 6666 [ 10.963029][ T175] netconsole: netconsole: remote IPv6 address 2001:db8::2 [ 10.963175][ T175] netconsole: netconsole: remote ethernet address 00:00:00:00:00:00 [ 10.979083][ T175] netconsole: network logging started [ 11.381640][ T175] netcons test #1-0 [ 11.381640][ T175] netcons test #1-1 [ 11.381640][ T175] netcons test #1-2 [ 11.381640][ T175] netcons test #1-3 [ 11.381640][ T175] netcons test #1-4 [ 11.381640][ T175] netcons test #1-5 [ 11.381640][ T175] netcons test #1-6 [ 11.381640][ T175] netcons test #1-7 [ 11.381640][ T175] netcons test #1-8 [ 11.381640][ T175] netcons test #1-9 [ 11.381640][ T175] netcons test #1-10 [ 11.381640][ T175] netcons test #1-11 [ 11.381640][ T175] netcons test #1-12 [ 11.381640][ T175] netcons test #1-13 [ 11.381640][ T175] netcons test #1-14 [ 11.381640][ T175] netcons test #1-15 [ 11.381640][ T175] netcons test #1-16 [ 11.381640][ T175] netcons test #1-17 [ 11.381640][ T175] netcons test #1-18 [ 11.381640][ T175] netcons test #1-19 [ 11.381640][ T175] netcons test #1-20 [ 11.381640][ T175] netcons test #1-21 [ 11.381640][ T175] netcons test #1-22 [ 11.381640][ T175] netcons test #1-23 [ 11.381640][ T175] netcons test #1-24 [ 11.381640][ T175] netcons test #1-25 [ 11.381640][ T175] netcons test #1-26 [ 11.381640][ T175] netcons test #1-27 [ 11.381640][ T175] netcons test #1-28 [ 11.381640][ T175] netcons test #1-29 [ 11.381640][ T175] netcons test #1-30 [ 11.381640][ T175] netcons test #1-31 [ 11.381640][ T175] netcons test #1-32 [ 11.381640][ T175] netcons test #1-33 [ 11.381640][ T175] netcons test #1-34 [ 11.381640][ T175] netcons test #1-35 [ 11.381640][ T175] netcons test #1-36 [ 11.381640][ T175] netcons test #1-37 [ 11.381640][ T175] netcons test #1-38 [ 11.381640][ T175] netcons test #1-39 [ 11.398373][ T175] netconsole: netconsole: local port 1514 [ 11.398526][ T175] netconsole: netconsole: local IPv6 address 2001:db8::1 [ 11.398704][ T175] netconsole: netconsole: interface name 'eni18434np1' [ 11.398844][ T175] netconsole: netconsole: local ethernet address '00:00:00:00:00:00' [ 11.399027][ T175] netconsole: netconsole: remote port 6666 [ 11.399211][ T175] netconsole: netconsole: remote IPv6 address 2001:db8::2 [ 11.399355][ T175] netconsole: netconsole: remote ethernet address 00:00:00:00:00:00 [ 11.411513][ T175] netconsole: network logging started [ 11.452135][ T252] NOTICE: Automounting of tracing to debugfs is deprecated and will be removed in 2030 [ 11.813129][ T175] netcons test #2-0 [ 11.813129][ T175] netcons test #2-1 [ 11.813129][ T175] netcons test #2-2 [ 11.813129][ T175] netcons test #2-3 [ 11.813129][ T175] netcons test #2-4 [ 11.813129][ T175] netcons test #2-5 [ 11.813129][ T175] netcons test #2-6 [ 11.813129][ T175] netcons test #2-7 [ 11.813129][ T175] netcons test #2-8 [ 11.813129][ T175] netcons test #2-9 [ 11.813129][ T175] netcons test #2-10 [ 11.813129][ T175] netcons test #2-11 [ 11.813129][ T175] netcons test #2-12 [ 11.813129][ T175] netcons test #2-13 [ 11.813129][ T175] netcons test #2-14 [ 11.813129][ T175] netcons test #2-15 [ 11.813129][ T175] netcons test #2-16 [ 11.813129][ T175] netcons test #2-17 [ 11.813129][ T175] netcons test #2-18 [ 11.813129][ T175] netcons test #2-19 [ 11.813129][ T175] netcons test #2-20 [ 11.813129][ T175] netcons test #2-21 [ 11.813129][ T175] netcons test #2-22 [ 11.813129][ T175] netcons test #2-23 [ 11.813129][ T175] netcons test #2-24 [ 11.813129][ T175] netcons test #2-25 [ 11.813129][ T175] netcons test #2-26 [ 11.813129][ T175] netcons test #2-27 [ 11.813129][ T175] netcons test #2-28 [ 11.813129][ T175] netcons test #2-29 [ 11.813129][ T175] netcons test #2-30 [ 11.813129][ T175] netcons test #2-31 [ 11.813129][ T175] netcons test #2-32 [ 11.813129][ T175] netcons test #2-33 [ 11.813129][ T175] netcons test #2-34 [ 11.813129][ T175] netcons test #2-35 [ 11.813129][ T175] netcons test #2-36 [ 11.813129][ T175] netcons test #2-37 [ 11.813129][ T175] netcons test #2-38 [ 11.813129][ T175] netcons test #2-39 [ 11.905710][ T175] netconsole: netconsole: local port 1514 [ 11.905863][ T175] netconsole: netconsole: local IPv6 address 2001:db8::1 [ 11.906005][ T175] netconsole: netconsole: interface name 'eni18434np1' [ 11.906139][ T175] netconsole: netconsole: local ethernet address '00:00:00:00:00:00' [ 11.906353][ T175] netconsole: netconsole: remote port 6666 [ 11.906499][ T175] netconsole: netconsole: remote IPv6 address 2001:db8::2 [ 11.906685][ T175] netconsole: netconsole: remote ethernet address 00:00:00:00:00:00 [ 11.916004][ T175] netconsole: network logging started [ 12.326980][ T175] netcons test #3-0 [ 12.326980][ T175] netcons test #3-1 [ 12.326980][ T175] netcons test #3-2 [ 12.326980][ T175] netcons test #3-3 [ 12.326980][ T175] netcons test #3-4 [ 12.326980][ T175] netcons test #3-5 [ 12.326980][ T175] netcons test #3-6 [ 12.326980][ T175] netcons test #3-7 [ 12.326980][ T175] netcons test #3-8 [ 12.326980][ T175] netcons test #3-9 [ 12.326980][ T175] netcons test #3-10 [ 12.326980][ T175] netcons test #3-11 [ 12.326980][ T175] netcons test #3-12 [ 12.326980][ T175] netcons test #3-13 [ 12.326980][ T175] netcons test #3-14 [ 12.326980][ T175] netcons test #3-15 [ 12.326980][ T175] netcons test #3-16 [ 12.326980][ T175] netcons test #3-17 [ 12.326980][ T175] netcons test #3-18 [ 12.326980][ T175] netcons test #3-19 [ 12.326980][ T175] netcons test #3-20 [ 12.326980][ T175] netcons test #3-21 [ 12.326980][ T175] netcons test #3-22 [ 12.326980][ T175] netcons test #3-23 [ 12.326980][ T175] netcons test #3-24 [ 12.326980][ T175] netcons test #3-25 [ 12.326980][ T175] netcons test #3-26 [ 12.326980][ T175] netcons test #3-27 [ 12.326980][ T175] netcons test #3-28 [ 12.326980][ T175] netcons test #3-29 [ 12.326980][ T175] netcons test #3-30 [ 12.326980][ T175] netcons test #3-31 [ 12.326980][ T175] netcons test #3-32 [ 12.326980][ T175] netcons test #3-33 [ 12.326980][ T175] netcons test #3-34 [ 12.326980][ T175] netcons test #3-35 [ 12.326980][ T175] netcons test #3-36 [ 12.326980][ T175] netcons test #3-37 [ 12.326980][ T175] netcons test #3-38 [ 12.326980][ T175] netcons test #3-39 [ 12.327003][ T175] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 12.327006][ T175] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 175, name: python3 [ 12.327008][ T175] preempt_count: 1, expected: 0 [ 12.327009][ T175] RCU nest depth: 0, expected: 0 [ 12.327009][ T175] INFO: lockdep is turned off. [ 12.327011][ T175] irq event stamp: 351312 [ 12.327012][ T175] hardirqs last enabled at (351311): [] _raw_spin_unlock_irqrestore+0x53/0x80 [ 12.327022][ T175] hardirqs last disabled at (351312): [] __schedule+0x1246/0x20e0 [ 12.327025][ T175] softirqs last enabled at (351112): [] fpu_clone+0xd9/0x410 [ 12.327029][ T175] softirqs last disabled at (351110): [] fpu_clone+0x82/0x410 [ 12.327032][ T175] Preemption disabled at: [ 12.327032][ T175] [] vprintk_emit+0x31b/0x3e0 [ 12.327040][ T175] CPU: 1 UID: 0 PID: 175 Comm: python3 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.327043][ T175] Tainted: [W]=WARN [ 12.327044][ T175] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.327046][ T175] Call Trace: [ 12.327047][ T175] [ 12.327049][ T175] dump_stack_lvl+0x6f/0xa0 [ 12.327053][ T175] ? vprintk_emit+0x31b/0x3e0 [ 12.327055][ T175] __might_resched.cold+0x1fe/0x2c1 [ 12.327059][ T175] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.327063][ T175] ? rcu_is_watching+0x16/0xd0 [ 12.327066][ T175] __kmalloc_noprof+0x443/0x760 [ 12.327070][ T175] ? __rwlock_init+0x150/0x150 [ 12.327073][ T175] ? alloc_buf.isra.0+0x4b/0x260 [ 12.327078][ T175] ? do_raw_spin_unlock+0x59/0x250 [ 12.327080][ T175] alloc_buf.isra.0+0x4b/0x260 [ 12.327083][ T175] put_chars+0x1e1/0x2f0 [ 12.327085][ T175] ? __send_to_port+0x420/0x420 [ 12.327087][ T175] ? printk_get_next_message+0x2fe/0x7d0 [ 12.327089][ T175] ? console_prepend_replay+0x20/0x20 [ 12.327091][ T175] ? desc_read+0x219/0x2f0 [ 12.327094][ T175] hvc_console_print+0x292/0x780 [ 12.327098][ T175] ? hvc_write+0x3a0/0x3a0 [ 12.327100][ T175] ? __rwlock_init+0x150/0x150 [ 12.327101][ T175] ? rcu_is_watching+0x16/0xd0 [ 12.327102][ T175] ? rcu_is_watching+0x16/0xd0 [ 12.327104][ T175] ? lock_acquire+0x13c/0x160 [ 12.327106][ T175] console_emit_next_record+0x252/0x4f0 [ 12.327109][ T175] ? devkmsg_read+0x4e0/0x4e0 [ 12.327111][ T175] ? _prb_read_valid+0x6e0/0x6e0 [ 12.327113][ T175] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 12.327115][ T175] ? rcu_is_watching+0x16/0xd0 [ 12.327116][ T175] ? lock_acquire+0x13c/0x160 [ 12.327118][ T175] ? console_flush_one_record+0x111/0x710 [ 12.327120][ T175] console_flush_one_record+0x46f/0x710 [ 12.327123][ T175] ? console_emit_next_record+0x4f0/0x4f0 [ 12.327125][ T175] ? __irq_work_queue_local+0x145/0x420 [ 12.327129][ T175] console_unlock+0xee/0x1f0 [ 12.327131][ T175] ? lock_acquire+0x13c/0x160 [ 12.327132][ T175] ? console_flush_one_record+0x710/0x710 [ 12.327134][ T175] ? rcu_is_watching+0x16/0xd0 [ 12.327135][ T175] ? lock_release+0x184/0x1f0 [ 12.327137][ T175] ? lock_acquire+0x60/0x160 [ 12.327138][ T175] ? sync_exp_reset_tree_hotplug+0x3a0/0x3f0 [ 12.327140][ T175] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.327142][ T175] ? vprintk_emit+0x320/0x3e0 [ 12.327144][ T175] vprintk_emit+0x37c/0x3e0 [ 12.327145][ T175] ? wake_up_klogd_work_func+0x90/0x90 [ 12.327147][ T175] ? lock_release+0x184/0x1f0 [ 12.327148][ T175] ? _copy_from_iter+0x1bb/0x1810 [ 12.327152][ T175] devkmsg_emit.constprop.0+0xbc/0xf1 [ 12.327156][ T175] ? vprintk_emit.cold+0x107/0x107 [ 12.327158][ T175] ? __kmalloc_noprof+0x302/0x760 [ 12.327160][ T175] ? idr_get_free+0x830/0x830 [ 12.327162][ T175] ? devkmsg_write+0xd1/0x2c0 [ 12.327164][ T175] ? _copy_from_iter+0x1bb/0x1810 [ 12.327165][ T175] devkmsg_write.cold+0x5a/0x8b [ 12.327168][ T175] ? vprintk_default+0x20/0x20 [ 12.327169][ T175] ? cp_old_stat+0x4d0/0x4d0 [ 12.327172][ T175] ? rcu_is_watching+0x16/0xd0 [ 12.327173][ T175] ? vprintk_default+0x20/0x20 [ 12.327175][ T175] new_sync_write+0x33e/0x760 [ 12.327178][ T175] ? new_sync_read+0x750/0x750 [ 12.327180][ T175] ? vfs_getattr_nosec+0x265/0x3a0 [ 12.327182][ T175] ? fput+0x4c/0xa0 [ 12.327184][ T175] ? rcu_is_watching+0x16/0xd0 [ 12.327185][ T175] ? lock_release+0x184/0x1f0 [ 12.327187][ T175] ? __fget_files+0x54/0x460 [ 12.327190][ T175] ? __fget_files+0x1e3/0x460 [ 12.327191][ T175] vfs_write+0x6a2/0xbd0 [ 12.327193][ T175] ksys_write+0x116/0x250 [ 12.327195][ T175] ? __ia32_sys_read+0xc0/0xc0 [ 12.327196][ T175] ? rcu_is_watching+0x16/0xd0 [ 12.327198][ T175] do_syscall_64+0xff/0x530 [ 12.327200][ T175] ? irq_exit_rcu+0x1a/0x30 [ 12.327203][ T175] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.327205][ T175] RIP: 0033:0x7fb665244312 [ 12.327209][ T175] Code: 08 0f 85 71 41 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 f3 0f 1e fa 55 bf 01 00 [ 12.327210][ T175] RSP: 002b:00007ffd63763c98 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 12.327214][ T175] RAX: ffffffffffffffda RBX: 00000000000002ee RCX: 00007fb665244312 [ 12.327215][ T175] RDX: 00000000000002ee RSI: 000055b8f9fdef10 RDI: 000000000000000b [ 12.327216][ T175] RBP: 00007ffd63763cc0 R08: 0000000000000000 R09: 0000000000000000 [ 12.327217][ T175] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb6650b1390 [ 12.327218][ T175] R13: 000055b8f9fdef10 R14: 000000000000000b R15: 00007fb66503d0d0 [ 12.327220][ T175] [ 12.354713][ T175] netconsole: netconsole: local port 1514 [ 12.354886][ T175] netconsole: netconsole: local IPv6 address 2001:db8::1 [ 12.355064][ T175] netconsole: netconsole: interface name 'eni18434np1' [ 12.355223][ T175] netconsole: netconsole: local ethernet address '00:00:00:00:00:00' [ 12.355423][ T175] netconsole: netconsole: remote port 6666 [ 12.360552][ T175] netconsole: netconsole: remote IPv6 address 2001:db8::2 [ 12.363448][ T175] netconsole: netconsole: remote ethernet address 00:00:00:00:00:00 [ 12.374288][ T175] netconsole: network logging started [ 12.778543][ T175] netcons test #4-0 [ 12.778543][ T175] netcons test #4-1 [ 12.778543][ T175] netcons test #4-2 [ 12.778543][ T175] netcons test #4-3 [ 12.778543][ T175] netcons test #4-4 [ 12.778543][ T175] netcons test #4-5 [ 12.778543][ T175] netcons test #4-6 [ 12.778543][ T175] netcons test #4-7 [ 12.778543][ T175] netcons test #4-8 [ 12.778543][ T175] netcons test #4-9 [ 12.778543][ T175] netcons test #4-10 [ 12.778543][ T175] netcons test #4-11 [ 12.778543][ T175] netcons test #4-12 [ 12.778543][ T175] netcons test #4-13 [ 12.778543][ T175] netcons test #4-14 [ 12.778543][ T175] netcons test #4-15 [ 12.778543][ T175] netcons test #4-16 [ 12.778543][ T175] netcons test #4-17 [ 12.778543][ T175] netcons test #4-18 [ 12.778543][ T175] netcons test #4-19 [ 12.778543][ T175] netcons test #4-20 [ 12.778543][ T175] netcons test #4-21 [ 12.778543][ T175] netcons test #4-22 [ 12.778543][ T175] netcons test #4-23 [ 12.778543][ T175] netcons test #4-24 [ 12.778543][ T175] netcons test #4-25 [ 12.778543][ T175] netcons test #4-26 [ 12.778543][ T175] netcons test #4-27 [ 12.778543][ T175] netcons test #4-28 [ 12.778543][ T175] netcons test #4-29 [ 12.778543][ T175] netcons test #4-30 [ 12.778543][ T175] netcons test #4-31 [ 12.778543][ T175] netcons test #4-32 [ 12.778543][ T175] netcons test #4-33 [ 12.778543][ T175] netcons test #4-34 [ 12.778543][ T175] netcons test #4-35 [ 12.778543][ T175] netcons test #4-36 [ 12.778543][ T175] netcons test #4-37 [ 12.778543][ T175] netcons test #4-38 [ 12.778543][ T175] netcons test #4-39 [ 12.793762][ T175] netconsole: netconsole: local port 1514 [ 12.793960][ T175] netconsole: netconsole: local IPv6 address 2001:db8::1 [ 12.794121][ T175] netconsole: netconsole: interface name 'eni18434np1' [ 12.794269][ T175] netconsole: netconsole: local ethernet address '00:00:00:00:00:00' [ 12.794454][ T175] netconsole: netconsole: remote port 6666 [ 12.794604][ T175] netconsole: netconsole: remote IPv6 address 2001:db8::2 [ 12.794758][ T175] netconsole: netconsole: remote ethernet address 00:00:00:00:00:00 [ 12.803008][ T175] netconsole: network logging started [ 13.240099][ T175] netcons test #5-0 [ 13.240099][ T175] netcons test #5-1 [ 13.240099][ T175] netcons test #5-2 [ 13.240099][ T175] netcons test #5-3 [ 13.240099][ T175] netcons test #5-4 [ 13.240099][ T175] netcons test #5-5 [ 13.240099][ T175] netcons test #5-6 [ 13.240099][ T175] netcons test #5-7 [ 13.240099][ T175] netcons test #5-8 [ 13.240099][ T175] netcons test #5-9 [ 13.240099][ T175] netcons test #5-10 [ 13.240099][ T175] netcons test #5-11 [ 13.240099][ T175] netcons test #5-12 [ 13.240099][ T175] netcons test #5-13 [ 13.240099][ T175] netcons test #5-14 [ 13.240099][ T175] netcons test #5-15 [ 13.240099][ T175] netcons test #5-16 [ 13.240099][ T175] netcons test #5-17 [ 13.240099][ T175] netcons test #5-18 [ 13.240099][ T175] netcons test #5-19 [ 13.240099][ T175] netcons test #5-20 [ 13.240099][ T175] netcons test #5-21 [ 13.240099][ T175] netcons test #5-22 [ 13.240099][ T175] netcons test #5-23 [ 13.240099][ T175] netcons test #5-24 [ 13.240099][ T175] netcons test #5-25 [ 13.240099][ T175] netcons test #5-26 [ 13.240099][ T175] netcons test #5-27 [ 13.240099][ T175] netcons test #5-28 [ 13.240099][ T175] netcons test #5-29 [ 13.240099][ T175] netcons test #5-30 [ 13.240099][ T175] netcons test #5-31 [ 13.240099][ T175] netcons test #5-32 [ 13.240099][ T175] netcons test #5-33 [ 13.240099][ T175] netcons test #5-34 [ 13.240099][ T175] netcons test #5-35 [ 13.240099][ T175] netcons test #5-36 [ 13.240099][ T175] netcons test #5-37 [ 13.240099][ T175] netcons test #5-38 [ 13.240099][ T175] netcons test #5-39 [ 13.244816][ T175] netconsole: netconsole: local port 1514 [ 13.244981][ T175] netconsole: netconsole: local IPv6 address 2001:db8::1 [ 13.245141][ T175] netconsole: netconsole: interface name 'eni18434np1' [ 13.245296][ T175] netconsole: netconsole: local ethernet address '00:00:00:00:00:00' [ 13.245485][ T175] netconsole: netconsole: remote port 6666 [ 13.245645][ T175] netconsole: netconsole: remote IPv6 address 2001:db8::2 [ 13.245797][ T175] netconsole: netconsole: remote ethernet address 00:00:00:00:00:00 [ 13.261510][ T175] netconsole: network logging started [ 13.697784][ T175] netcons test #6-0 [ 13.697784][ T175] netcons test #6-1 [ 13.697784][ T175] netcons test #6-2 [ 13.697784][ T175] netcons test #6-3 [ 13.697784][ T175] netcons test #6-4 [ 13.697784][ T175] netcons test #6-5 [ 13.697784][ T175] netcons test #6-6 [ 13.697784][ T175] netcons test #6-7 [ 13.697784][ T175] netcons test #6-8 [ 13.697784][ T175] netcons test #6-9 [ 13.697784][ T175] netcons test #6-10 [ 13.697784][ T175] netcons test #6-11 [ 13.697784][ T175] netcons test #6-12 [ 13.697784][ T175] netcons test #6-13 [ 13.697784][ T175] netcons test #6-14 [ 13.697784][ T175] netcons test #6-15 [ 13.697784][ T175] netcons test #6-16 [ 13.697784][ T175] netcons test #6-17 [ 13.697784][ T175] netcons test #6-18 [ 13.697784][ T175] netcons test #6-19 [ 13.697784][ T175] netcons test #6-20 [ 13.697784][ T175] netcons test #6-21 [ 13.697784][ T175] netcons test #6-22 [ 13.697784][ T175] netcons test #6-23 [ 13.697784][ T175] netcons test #6-24 [ 13.697784][ T175] netcons test #6-25 [ 13.697784][ T175] netcons test #6-26 [ 13.697784][ T175] netcons test #6-27 [ 13.697784][ T175] netcons test #6-28 [ 13.697784][ T175] netcons test #6-29 [ 13.697784][ T175] netcons test #6-30 [ 13.697784][ T175] netcons test #6-31 [ 13.697784][ T175] netcons test #6-32 [ 13.697784][ T175] netcons test #6-33 [ 13.697784][ T175] netcons test #6-34 [ 13.697784][ T175] netcons test #6-35 [ 13.697784][ T175] netcons test #6-36 [ 13.697784][ T175] netcons test #6-37 [ 13.697784][ T175] netcons test #6-38 [ 13.697784][ T175] netcons test #6-39 [ 13.697814][ T175] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 13.697817][ T175] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 175, name: python3 [ 13.697818][ T175] preempt_count: 1, expected: 0 [ 13.697819][ T175] RCU nest depth: 0, expected: 0 [ 13.697820][ T175] INFO: lockdep is turned off. [ 13.697821][ T175] irq event stamp: 351312 [ 13.697823][ T175] hardirqs last enabled at (351311): [] _raw_spin_unlock_irqrestore+0x53/0x80 [ 13.697833][ T175] hardirqs last disabled at (351312): [] __schedule+0x1246/0x20e0 [ 13.697836][ T175] softirqs last enabled at (351112): [] fpu_clone+0xd9/0x410 [ 13.697840][ T175] softirqs last disabled at (351110): [] fpu_clone+0x82/0x410 [ 13.697842][ T175] Preemption disabled at: [ 13.697843][ T175] [] vprintk_emit+0x31b/0x3e0 [ 13.697850][ T175] CPU: 0 UID: 0 PID: 175 Comm: python3 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 13.697854][ T175] Tainted: [W]=WARN [ 13.697855][ T175] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.697857][ T175] Call Trace: [ 13.697859][ T175] [ 13.697860][ T175] dump_stack_lvl+0x6f/0xa0 [ 13.697866][ T175] ? vprintk_emit+0x31b/0x3e0 [ 13.697867][ T175] __might_resched.cold+0x1fe/0x2c1 [ 13.697871][ T175] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 13.697874][ T175] ? rcu_is_watching+0x16/0xd0 [ 13.697877][ T175] __kmalloc_noprof+0x443/0x760 [ 13.697882][ T175] ? __rwlock_init+0x150/0x150 [ 13.697884][ T175] ? alloc_buf.isra.0+0x4b/0x260 [ 13.697889][ T175] ? do_raw_spin_unlock+0x59/0x250 [ 13.697891][ T175] alloc_buf.isra.0+0x4b/0x260 [ 13.697893][ T175] put_chars+0x1e1/0x2f0 [ 13.697896][ T175] ? __send_to_port+0x420/0x420 [ 13.697898][ T175] ? printk_get_next_message+0x2fe/0x7d0 [ 13.697900][ T175] ? console_prepend_replay+0x20/0x20 [ 13.697902][ T175] ? desc_read+0x219/0x2f0 [ 13.697905][ T175] hvc_console_print+0x292/0x780 [ 13.697909][ T175] ? hvc_write+0x3a0/0x3a0 [ 13.697911][ T175] ? __rwlock_init+0x150/0x150 [ 13.697913][ T175] ? rcu_is_watching+0x16/0xd0 [ 13.697914][ T175] ? rcu_is_watching+0x16/0xd0 [ 13.697915][ T175] ? lock_acquire+0x13c/0x160 [ 13.697918][ T175] console_emit_next_record+0x252/0x4f0 [ 13.697921][ T175] ? devkmsg_read+0x4e0/0x4e0 [ 13.697923][ T175] ? _prb_read_valid+0x6e0/0x6e0 [ 13.697925][ T175] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 13.697927][ T175] ? rcu_is_watching+0x16/0xd0 [ 13.697928][ T175] ? lock_acquire+0x13c/0x160 [ 13.697931][ T175] ? console_flush_one_record+0x111/0x710 [ 13.697933][ T175] console_flush_one_record+0x46f/0x710 [ 13.697935][ T175] ? console_emit_next_record+0x4f0/0x4f0 [ 13.697937][ T175] ? __irq_work_queue_local+0x145/0x420 [ 13.697941][ T175] console_unlock+0xee/0x1f0 [ 13.697943][ T175] ? lock_acquire+0x13c/0x160 [ 13.697944][ T175] ? console_flush_one_record+0x710/0x710 [ 13.697946][ T175] ? rcu_is_watching+0x16/0xd0 [ 13.697947][ T175] ? lock_release+0x184/0x1f0 [ 13.697949][ T175] ? lock_acquire+0x60/0x160 [ 13.697951][ T175] ? sync_exp_reset_tree_hotplug+0x3a0/0x3f0 [ 13.697952][ T175] ? __down_trylock_console_sem+0x5e/0xa0 [ 13.697954][ T175] ? vprintk_emit+0x320/0x3e0 [ 13.697956][ T175] vprintk_emit+0x37c/0x3e0 [ 13.697957][ T175] ? wake_up_klogd_work_func+0x90/0x90 [ 13.697959][ T175] ? lock_release+0x184/0x1f0 [ 13.697960][ T175] ? _copy_from_iter+0x1bb/0x1810 [ 13.697964][ T175] devkmsg_emit.constprop.0+0xbc/0xf1 [ 13.697967][ T175] ? vprintk_emit.cold+0x107/0x107 [ 13.697969][ T175] ? __kmalloc_noprof+0x302/0x760 [ 13.697971][ T175] ? idr_get_free+0x830/0x830 [ 13.697974][ T175] ? devkmsg_write+0xd1/0x2c0 [ 13.697976][ T175] ? _copy_from_iter+0x1bb/0x1810 [ 13.697977][ T175] devkmsg_write.cold+0x5a/0x8b [ 13.697979][ T175] ? vprintk_default+0x20/0x20 [ 13.697981][ T175] ? cp_old_stat+0x4d0/0x4d0 [ 13.697984][ T175] ? rcu_is_watching+0x16/0xd0 [ 13.697985][ T175] ? vprintk_default+0x20/0x20 [ 13.697987][ T175] new_sync_write+0x33e/0x760 [ 13.697990][ T175] ? new_sync_read+0x750/0x750 [ 13.697991][ T175] ? vfs_getattr_nosec+0x265/0x3a0 [ 13.697994][ T175] ? fput+0x4c/0xa0 [ 13.697995][ T175] ? rcu_is_watching+0x16/0xd0 [ 13.697997][ T175] ? lock_release+0x184/0x1f0 [ 13.697998][ T175] ? __fget_files+0x54/0x460 [ 13.698001][ T175] ? __fget_files+0x1e3/0x460 [ 13.698003][ T175] vfs_write+0x6a2/0xbd0 [ 13.698005][ T175] ksys_write+0x116/0x250 [ 13.698006][ T175] ? __ia32_sys_read+0xc0/0xc0 [ 13.698008][ T175] ? rcu_is_watching+0x16/0xd0 [ 13.698009][ T175] do_syscall_64+0xff/0x530 [ 13.698012][ T175] ? irq_exit_rcu+0x1a/0x30 [ 13.698015][ T175] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 13.698017][ T175] RIP: 0033:0x7fb665244312 [ 13.698021][ T175] Code: 08 0f 85 71 41 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 f3 0f 1e fa 55 bf 01 00 [ 13.698022][ T175] RSP: 002b:00007ffd63763c98 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 13.698026][ T175] RAX: ffffffffffffffda RBX: 00000000000002ee RCX: 00007fb665244312 [ 13.698027][ T175] RDX: 00000000000002ee RSI: 000055b8f9fdef10 RDI: 000000000000000b [ 13.698028][ T175] RBP: 00007ffd63763cc0 R08: 0000000000000000 R09: 0000000000000000 [ 13.698029][ T175] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb6650b1390 [ 13.698030][ T175] R13: 000055b8f9fdef10 R14: 000000000000000b R15: 00007fb66503d0d0 [ 13.698032][ T175] [ 13.722120][ T175] netconsole: netconsole: local port 1514 [ 13.722251][ T175] netconsole: netconsole: local IPv6 address 2001:db8::1 [ 13.722396][ T175] netconsole: netconsole: interface name 'eni18434np1' [ 13.722538][ T175] netconsole: netconsole: local ethernet address '00:00:00:00:00:00' [ 13.722713][ T175] netconsole: netconsole: remote port 6666 [ 13.722855][ T175] netconsole: netconsole: remote IPv6 address 2001:db8::2 [ 13.722993][ T175] netconsole: netconsole: remote ethernet address 00:00:00:00:00:00 [ 13.740478][ T175] netconsole: network logging started [ 14.234678][ T175] netcons test #7-0 [ 14.234678][ T175] netcons test #7-1 [ 14.234678][ T175] netcons test #7-2 [ 14.234678][ T175] netcons test #7-3 [ 14.234678][ T175] netcons test #7-4 [ 14.234678][ T175] netcons test #7-5 [ 14.234678][ T175] netcons test #7-6 [ 14.234678][ T175] netcons test #7-7 [ 14.234678][ T175] netcons test #7-8 [ 14.234678][ T175] netcons test #7-9 [ 14.234678][ T175] netcons test #7-10 [ 14.234678][ T175] netcons test #7-11 [ 14.234678][ T175] netcons test #7-12 [ 14.234678][ T175] netcons test #7-13 [ 14.234678][ T175] netcons test #7-14 [ 14.234678][ T175] netcons test #7-15 [ 14.234678][ T175] netcons test #7-16 [ 14.234678][ T175] netcons test #7-17 [ 14.234678][ T175] netcons test #7-18 [ 14.234678][ T175] netcons test #7-19 [ 14.234678][ T175] netcons test #7-20 [ 14.234678][ T175] netcons test #7-21 [ 14.234678][ T175] netcons test #7-22 [ 14.234678][ T175] netcons test #7-23 [ 14.234678][ T175] netcons test #7-24 [ 14.234678][ T175] netcons test #7-25 [ 14.234678][ T175] netcons test #7-26 [ 14.234678][ T175] netcons test #7-27 [ 14.234678][ T175] netcons test #7-28 [ 14.234678][ T175] netcons test #7-29 [ 14.234678][ T175] netcons test #7-30 [ 14.234678][ T175] netcons test #7-31 [ 14.234678][ T175] netcons test #7-32 [ 14.234678][ T175] netcons test #7-33 [ 14.234678][ T175] netcons test #7-34 [ 14.234678][ T175] netcons test #7-35 [ 14.234678][ T175] netcons test #7-36 [ 14.234678][ T175] netcons test #7-37 [ 14.234678][ T175] netcons test #7-38 [ 14.234678][ T175] netcons test #7-39 [ 14.246015][ T175] netconsole: netconsole: local port 1514 [ 14.246155][ T175] netconsole: netconsole: local IPv6 address 2001:db8::1 [ 14.246300][ T175] netconsole: netconsole: interface name 'eni18434np1' [ 14.246451][ T175] netconsole: netconsole: local ethernet address '00:00:00:00:00:00' [ 14.246622][ T175] netconsole: netconsole: remote port 6666 [ 14.246783][ T175] netconsole: netconsole: remote IPv6 address 2001:db8::2 [ 14.246928][ T175] netconsole: netconsole: remote ethernet address 00:00:00:00:00:00 [ 14.255057][ T175] netconsole: network logging started [ 14.669435][ T175] netcons test #8-0 [ 14.669435][ T175] netcons test #8-1 [ 14.669435][ T175] netcons test #8-2 [ 14.669435][ T175] netcons test #8-3 [ 14.669435][ T175] netcons test #8-4 [ 14.669435][ T175] netcons test #8-5 [ 14.669435][ T175] netcons test #8-6 [ 14.669435][ T175] netcons test #8-7 [ 14.669435][ T175] netcons test #8-8 [ 14.669435][ T175] netcons test #8-9 [ 14.669435][ T175] netcons test #8-10 [ 14.669435][ T175] netcons test #8-11 [ 14.669435][ T175] netcons test #8-12 [ 14.669435][ T175] netcons test #8-13 [ 14.669435][ T175] netcons test #8-14 [ 14.669435][ T175] netcons test #8-15 [ 14.669435][ T175] netcons test #8-16 [ 14.669435][ T175] netcons test #8-17 [ 14.669435][ T175] netcons test #8-18 [ 14.669435][ T175] netcons test #8-19 [ 14.669435][ T175] netcons test #8-20 [ 14.669435][ T175] netcons test #8-21 [ 14.669435][ T175] netcons test #8-22 [ 14.669435][ T175] netcons test #8-23 [ 14.669435][ T175] netcons test #8-24 [ 14.669435][ T175] netcons test #8-25 [ 14.669435][ T175] netcons test #8-26 [ 14.669435][ T175] netcons test #8-27 [ 14.669435][ T175] netcons test #8-28 [ 14.669435][ T175] netcons test #8-29 [ 14.669435][ T175] netcons test #8-30 [ 14.669435][ T175] netcons test #8-31 [ 14.669435][ T175] netcons test #8-32 [ 14.669435][ T175] netcons test #8-33 [ 14.669435][ T175] netcons test #8-34 [ 14.669435][ T175] netcons test #8-35 [ 14.669435][ T175] netcons test #8-36 [ 14.669435][ T175] netcons test #8-37 [ 14.669435][ T175] netcons test #8-38 [ 14.669435][ T175] netcons test #8-39 [ 14.677613][ T175] netconsole: netconsole: local port 1514 [ 14.677768][ T175] netconsole: netconsole: local IPv6 address 2001:db8::1 [ 14.677922][ T175] netconsole: netconsole: interface name 'eni18434np1' [ 14.678062][ T175] netconsole: netconsole: local ethernet address '00:00:00:00:00:00' [ 14.678241][ T175] netconsole: netconsole: remote port 6666 [ 14.678396][ T175] netconsole: netconsole: remote IPv6 address 2001:db8::2 [ 14.678534][ T175] netconsole: netconsole: remote ethernet address 00:00:00:00:00:00 [ 14.690342][ T175] netconsole: network logging started [ 15.116685][ T175] netcons test #9-0 [ 15.116685][ T175] netcons test #9-1 [ 15.116685][ T175] netcons test #9-2 [ 15.116685][ T175] netcons test #9-3 [ 15.116685][ T175] netcons test #9-4 [ 15.116685][ T175] netcons test #9-5 [ 15.116685][ T175] netcons test #9-6 [ 15.116685][ T175] netcons test #9-7 [ 15.116685][ T175] netcons test #9-8 [ 15.116685][ T175] netcons test #9-9 [ 15.116685][ T175] netcons test #9-10 [ 15.116685][ T175] netcons test #9-11 [ 15.116685][ T175] netcons test #9-12 [ 15.116685][ T175] netcons test #9-13 [ 15.116685][ T175] netcons test #9-14 [ 15.116685][ T175] netcons test #9-15 [ 15.116685][ T175] netcons test #9-16 [ 15.116685][ T175] netcons test #9-17 [ 15.116685][ T175] netcons test #9-18 [ 15.116685][ T175] netcons test #9-19 [ 15.116685][ T175] netcons test #9-20 [ 15.116685][ T175] netcons test #9-21 [ 15.116685][ T175] netcons test #9-22 [ 15.116685][ T175] netcons test #9-23 [ 15.116685][ T175] netcons test #9-24 [ 15.116685][ T175] netcons test #9-25 [ 15.116685][ T175] netcons test #9-26 [ 15.116685][ T175] netcons test #9-27 [ 15.116685][ T175] netcons test #9-28 [ 15.116685][ T175] netcons test #9-29 [ 15.116685][ T175] netcons test #9-30 [ 15.116685][ T175] netcons test #9-31 [ 15.116685][ T175] netcons test #9-32 [ 15.116685][ T175] netcons test #9-33 [ 15.116685][ T175] netcons test #9-34 [ 15.116685][ T175] netcons test #9-35 [ 15.116685][ T175] netcons test #9-36 [ 15.116685][ T175] netcons test #9-37 [ 15.116685][ T175] netcons test #9-38 [ 15.116685][ T175] netcons test #9-39 [ 15.116718][ T175] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 15.116722][ T175] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 175, name: python3 [ 15.116724][ T175] preempt_count: 1, expected: 0 [ 15.116725][ T175] RCU nest depth: 0, expected: 0 [ 15.116727][ T175] INFO: lockdep is turned off. [ 15.116728][ T175] irq event stamp: 351312 [ 15.116730][ T175] hardirqs last enabled at (351311): [] _raw_spin_unlock_irqrestore+0x53/0x80 [ 15.116740][ T175] hardirqs last disabled at (351312): [] __schedule+0x1246/0x20e0 [ 15.116744][ T175] softirqs last enabled at (351112): [] fpu_clone+0xd9/0x410 [ 15.116749][ T175] softirqs last disabled at (351110): [] fpu_clone+0x82/0x410 [ 15.116752][ T175] Preemption disabled at: [ 15.116753][ T175] [] vprintk_emit+0x31b/0x3e0 [ 15.116762][ T175] CPU: 1 UID: 0 PID: 175 Comm: python3 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 15.116767][ T175] Tainted: [W]=WARN [ 15.116768][ T175] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.116770][ T175] Call Trace: [ 15.116772][ T175] [ 15.116774][ T175] dump_stack_lvl+0x6f/0xa0 [ 15.116780][ T175] ? vprintk_emit+0x31b/0x3e0 [ 15.116782][ T175] __might_resched.cold+0x1fe/0x2c1 [ 15.116787][ T175] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 15.116792][ T175] ? rcu_is_watching+0x16/0xd0 [ 15.116796][ T175] __kmalloc_noprof+0x443/0x760 [ 15.116801][ T175] ? __rwlock_init+0x150/0x150 [ 15.116804][ T175] ? alloc_buf.isra.0+0x4b/0x260 [ 15.116810][ T175] ? do_raw_spin_unlock+0x59/0x250 [ 15.116812][ T175] alloc_buf.isra.0+0x4b/0x260 [ 15.116816][ T175] put_chars+0x1e1/0x2f0 [ 15.116819][ T175] ? __send_to_port+0x420/0x420 [ 15.116822][ T175] ? printk_get_next_message+0x2fe/0x7d0 [ 15.116825][ T175] ? console_prepend_replay+0x20/0x20 [ 15.116828][ T175] ? desc_read+0x219/0x2f0 [ 15.116832][ T175] hvc_console_print+0x292/0x780 [ 15.116837][ T175] ? hvc_write+0x3a0/0x3a0 [ 15.116840][ T175] ? __rwlock_init+0x150/0x150 [ 15.116842][ T175] ? rcu_is_watching+0x16/0xd0 [ 15.116844][ T175] ? rcu_is_watching+0x16/0xd0 [ 15.116846][ T175] ? lock_acquire+0x13c/0x160 [ 15.116850][ T175] console_emit_next_record+0x252/0x4f0 [ 15.116853][ T175] ? devkmsg_read+0x4e0/0x4e0 [ 15.116856][ T175] ? _prb_read_valid+0x6e0/0x6e0 [ 15.116859][ T175] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 15.116862][ T175] ? rcu_is_watching+0x16/0xd0 [ 15.116864][ T175] ? lock_acquire+0x13c/0x160 [ 15.116867][ T175] ? console_flush_one_record+0x111/0x710 [ 15.116870][ T175] console_flush_one_record+0x46f/0x710 [ 15.116874][ T175] ? console_emit_next_record+0x4f0/0x4f0 [ 15.116876][ T175] ? __irq_work_queue_local+0x145/0x420 [ 15.116881][ T175] console_unlock+0xee/0x1f0 [ 15.116884][ T175] ? lock_acquire+0x13c/0x160 [ 15.116887][ T175] ? console_flush_one_record+0x710/0x710 [ 15.116889][ T175] ? rcu_is_watching+0x16/0xd0 [ 15.116891][ T175] ? lock_release+0x184/0x1f0 [ 15.116893][ T175] ? lock_acquire+0x60/0x160 [ 15.116896][ T175] ? sync_exp_reset_tree_hotplug+0x3a0/0x3f0 [ 15.116898][ T175] ? __down_trylock_console_sem+0x5e/0xa0 [ 15.116901][ T175] ? vprintk_emit+0x320/0x3e0 [ 15.116904][ T175] vprintk_emit+0x37c/0x3e0 [ 15.116907][ T175] ? wake_up_klogd_work_func+0x90/0x90 [ 15.116908][ T175] ? lock_release+0x184/0x1f0 [ 15.116911][ T175] ? _copy_from_iter+0x1bb/0x1810 [ 15.116916][ T175] devkmsg_emit.constprop.0+0xbc/0xf1 [ 15.116920][ T175] ? vprintk_emit.cold+0x107/0x107 [ 15.116923][ T175] ? __kmalloc_noprof+0x302/0x760 [ 15.116926][ T175] ? idr_get_free+0x830/0x830 [ 15.116930][ T175] ? devkmsg_write+0xd1/0x2c0 [ 15.116932][ T175] ? _copy_from_iter+0x1bb/0x1810 [ 15.116934][ T175] devkmsg_write.cold+0x5a/0x8b [ 15.116937][ T175] ? vprintk_default+0x20/0x20 [ 15.116940][ T175] ? cp_old_stat+0x4d0/0x4d0 [ 15.116943][ T175] ? rcu_is_watching+0x16/0xd0 [ 15.116946][ T175] ? vprintk_default+0x20/0x20 [ 15.116948][ T175] new_sync_write+0x33e/0x760 [ 15.116952][ T175] ? new_sync_read+0x750/0x750 [ 15.116955][ T175] ? vfs_getattr_nosec+0x265/0x3a0 [ 15.116958][ T175] ? fput+0x4c/0xa0 [ 15.116960][ T175] ? rcu_is_watching+0x16/0xd0 [ 15.116963][ T175] ? lock_release+0x184/0x1f0 [ 15.116965][ T175] ? __fget_files+0x54/0x460 [ 15.116969][ T175] ? __fget_files+0x1e3/0x460 [ 15.116971][ T175] vfs_write+0x6a2/0xbd0 [ 15.116974][ T175] ksys_write+0x116/0x250 [ 15.116977][ T175] ? __ia32_sys_read+0xc0/0xc0 [ 15.116979][ T175] ? rcu_is_watching+0x16/0xd0 [ 15.116982][ T175] do_syscall_64+0xff/0x530 [ 15.116985][ T175] ? irq_exit_rcu+0x1a/0x30 [ 15.116988][ T175] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 15.116992][ T175] RIP: 0033:0x7fb665244312 [ 15.116996][ T175] Code: 08 0f 85 71 41 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 f3 0f 1e fa 55 bf 01 00 [ 15.116999][ T175] RSP: 002b:00007ffd63763c98 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 15.117003][ T175] RAX: ffffffffffffffda RBX: 00000000000002ee RCX: 00007fb665244312 [ 15.117006][ T175] RDX: 00000000000002ee RSI: 000055b8f9fdef10 RDI: 000000000000000b [ 15.117007][ T175] RBP: 00007ffd63763cc0 R08: 0000000000000000 R09: 0000000000000000 [ 15.117008][ T175] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb6650b1390 [ 15.117010][ T175] R13: 000055b8f9fdef10 R14: 000000000000000b R15: 00007fb66503d0d0 [ 15.117014][ T175] [ 15.159422][ T175] netconsole: netconsole: local port 1514 [ 15.159607][ T175] netconsole: netconsole: local IPv6 address 2001:db8::1 [ 15.159815][ T175] netconsole: netconsole: interface name 'eni18434np1' [ 15.160022][ T175] netconsole: netconsole: local ethernet address '00:00:00:00:00:00' [ 15.160784][ T175] netconsole: netconsole: remote port 6666 [ 15.164664][ T175] netconsole: netconsole: remote IPv6 address 2001:db8::2 [ 15.164870][ T175] netconsole: netconsole: remote ethernet address 00:00:00:00:00:00 [ 15.178373][ T175] netconsole: network logging started [ 15.600692][ T175] netcons test #10-0 [ 15.600692][ T175] netcons test #10-1 [ 15.600692][ T175] netcons test #10-2 [ 15.600692][ T175] netcons test #10-3 [ 15.600692][ T175] netcons test #10-4 [ 15.600692][ T175] netcons test #10-5 [ 15.600692][ T175] netcons test #10-6 [ 15.600692][ T175] netcons test #10-7 [ 15.600692][ T175] netcons test #10-8 [ 15.600692][ T175] netcons test #10-9 [ 15.600692][ T175] netcons test #10-10 [ 15.600692][ T175] netcons test #10-11 [ 15.600692][ T175] netcons test #10-12 [ 15.600692][ T175] netcons test #10-13 [ 15.600692][ T175] netcons test #10-14 [ 15.600692][ T175] netcons test #10-15 [ 15.600692][ T175] netcons test #10-16 [ 15.600692][ T175] netcons test #10-17 [ 15.600692][ T175] netcons test #10-18 [ 15.600692][ T175] netcons test #10-19 [ 15.600692][ T175] netcons test #10-20 [ 15.600692][ T175] netcons test #10-21 [ 15.600692][ T175] netcons test #10-22 [ 15.600692][ T175] netcons test #10-23 [ 15.600692][ T175] netcons test #10-24 [ 15.600692][ T175] netcons test #10-25 [ 15.600692][ T175] netcons test #10-26 [ 15.600692][ T175] netcons test #10-27 [ 15.600692][ T175] netcons test #10-28 [ 15.600692][ T175] netcons test #10-29 [ 15.600692][ T175] netcons test #10-30 [ 15.600692][ T175] netcons test #10-31 [ 15.600692][ T175] netcons test #10-32 [ 15.600692][ T175] netcons test #10-33 [ 15.600692][ T175] netcons test #10-34 [ 15.600692][ T175] netcons test #10-35 [ 15.600692][ T175] netcons test #10-36 [ 15.600692][ T175] netcons test #10-37 [ 15.600692][ T175] netcons test #10-38 [ 15.600692][ T175] netcons test #10-39 [ 15.607852][ T175] netconsole: netconsole: local port 1514 [ 15.607994][ T175] netconsole: netconsole: local IPv6 address 2001:db8::1 [ 15.608141][ T175] netconsole: netconsole: interface name 'eni18434np1' [ 15.608284][ T175] netconsole: netconsole: local ethernet address '00:00:00:00:00:00' [ 15.608463][ T175] netconsole: netconsole: remote port 6666 [ 15.608608][ T175] netconsole: netconsole: remote IPv6 address 2001:db8::2 [ 15.608755][ T175] netconsole: netconsole: remote ethernet address 00:00:00:00:00:00 [ 15.621771][ T175] netconsole: network logging started [ 16.065909][ T175] netcons test #11-0 [ 16.065909][ T175] netcons test #11-1 [ 16.065909][ T175] netcons test #11-2 [ 16.065909][ T175] netcons test #11-3 [ 16.065909][ T175] netcons test #11-4 [ 16.065909][ T175] netcons test #11-5 [ 16.065909][ T175] netcons test #11-6 [ 16.065909][ T175] netcons test #11-7 [ 16.065909][ T175] netcons test #11-8 [ 16.065909][ T175] netcons test #11-9 [ 16.065909][ T175] netcons test #11-10 [ 16.065909][ T175] netcons test #11-11 [ 16.065909][ T175] netcons test #11-12 [ 16.065909][ T175] netcons test #11-13 [ 16.065909][ T175] netcons test #11-14 [ 16.065909][ T175] netcons test #11-15 [ 16.065909][ T175] netcons test #11-16 [ 16.065909][ T175] netcons test #11-17 [ 16.065909][ T175] netcons test #11-18 [ 16.065909][ T175] netcons test #11-19 [ 16.065909][ T175] netcons test #11-20 [ 16.065909][ T175] netcons test #11-21 [ 16.065909][ T175] netcons test #11-22 [ 16.065909][ T175] netcons test #11-23 [ 16.065909][ T175] netcons test #11-24 [ 16.065909][ T175] netcons test #11-25 [ 16.065909][ T175] netcons test #11-26 [ 16.065909][ T175] netcons test #11-27 [ 16.065909][ T175] netcons test #11-28 [ 16.065909][ T175] netcons test #11-29 [ 16.065909][ T175] netcons test #11-30 [ 16.065909][ T175] netcons test #11-31 [ 16.065909][ T175] netcons test #11-32 [ 16.065909][ T175] netcons test #11-33 [ 16.065909][ T175] netcons test #11-34 [ 16.065909][ T175] netcons test #11-35 [ 16.065909][ T175] netcons test #11-36 [ 16.065909][ T175] netcons test #11-37 [ 16.065909][ T175] netcons test #11-38 [ 16.065909][ T175] netcons test #11-39 [ 16.075369][ T175] netconsole: netconsole: local port 1514 [ 16.075520][ T175] netconsole: netconsole: local IPv6 address 2001:db8::1 [ 16.075707][ T175] netconsole: netconsole: interface name 'eni18434np1' [ 16.075849][ T175] netconsole: netconsole: local ethernet address '00:00:00:00:00:00' [ 16.076014][ T175] netconsole: netconsole: remote port 6666 [ 16.076159][ T175] netconsole: netconsole: remote IPv6 address 2001:db8::2 [ 16.076296][ T175] netconsole: netconsole: remote ethernet address 00:00:00:00:00:00 [ 16.089676][ T175] netconsole: network logging started [ 16.504413][ T175] netcons test #12-0 [ 16.504413][ T175] netcons test #12-1 [ 16.504413][ T175] netcons test #12-2 [ 16.504413][ T175] netcons test #12-3 [ 16.504413][ T175] netcons test #12-4 [ 16.504413][ T175] netcons test #12-5 [ 16.504413][ T175] netcons test #12-6 [ 16.504413][ T175] netcons test #12-7 [ 16.504413][ T175] netcons test #12-8 [ 16.504413][ T175] netcons test #12-9 [ 16.504413][ T175] netcons test #12-10 [ 16.504413][ T175] netcons test #12-11 [ 16.504413][ T175] netcons test #12-12 [ 16.504413][ T175] netcons test #12-13 [ 16.504413][ T175] netcons test #12-14 [ 16.504413][ T175] netcons test #12-15 [ 16.504413][ T175] netcons test #12-16 [ 16.504413][ T175] netcons test #12-17 [ 16.504413][ T175] netcons test #12-18 [ 16.504413][ T175] netcons test #12-19 [ 16.504413][ T175] netcons test #12-20 [ 16.504413][ T175] netcons test #12-21 [ 16.504413][ T175] netcons test #12-22 [ 16.504413][ T175] netcons test #12-23 [ 16.504413][ T175] netcons test #12-24 [ 16.504413][ T175] netcons test #12-25 [ 16.504413][ T175] netcons test #12-26 [ 16.504413][ T175] netcons test #12-27 [ 16.504413][ T175] netcons test #12-28 [ 16.504413][ T175] netcons test #12-29 [ 16.504413][ T175] netcons test #12-30 [ 16.504413][ T175] netcons test #12-31 [ 16.504413][ T175] netcons test #12-32 [ 16.504413][ T175] netcons test #12-33 [ 16.504413][ T175] netcons test #12-34 [ 16.504413][ T175] netcons test #12-35 [ 16.504413][ T175] netcons test #12-36 [ 16.504413][ T175] netcons test #12-37 [ 16.504413][ T175] netcons test #12-38 [ 16.504413][ T175] netcons test #12-39 [ 16.504440][ T175] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 16.504443][ T175] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 175, name: python3 [ 16.504445][ T175] preempt_count: 1, expected: 0 [ 16.504446][ T175] RCU nest depth: 0, expected: 0 [ 16.504447][ T175] INFO: lockdep is turned off. [ 16.504448][ T175] irq event stamp: 351312 [ 16.504450][ T175] hardirqs last enabled at (351311): [] _raw_spin_unlock_irqrestore+0x53/0x80 [ 16.504460][ T175] hardirqs last disabled at (351312): [] __schedule+0x1246/0x20e0 [ 16.504463][ T175] softirqs last enabled at (351112): [] fpu_clone+0xd9/0x410 [ 16.504467][ T175] softirqs last disabled at (351110): [] fpu_clone+0x82/0x410 [ 16.504469][ T175] Preemption disabled at: [ 16.504470][ T175] [] vprintk_emit+0x31b/0x3e0 [ 16.504477][ T175] CPU: 1 UID: 0 PID: 175 Comm: python3 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 16.504482][ T175] Tainted: [W]=WARN [ 16.504483][ T175] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 16.504486][ T175] Call Trace: [ 16.504487][ T175] [ 16.504488][ T175] dump_stack_lvl+0x6f/0xa0 [ 16.504494][ T175] ? vprintk_emit+0x31b/0x3e0 [ 16.504495][ T175] __might_resched.cold+0x1fe/0x2c1 [ 16.504499][ T175] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 16.504503][ T175] ? rcu_is_watching+0x16/0xd0 [ 16.504506][ T175] __kmalloc_noprof+0x443/0x760 [ 16.504510][ T175] ? __rwlock_init+0x150/0x150 [ 16.504513][ T175] ? alloc_buf.isra.0+0x4b/0x260 [ 16.504517][ T175] ? do_raw_spin_unlock+0x59/0x250 [ 16.504519][ T175] alloc_buf.isra.0+0x4b/0x260 [ 16.504522][ T175] put_chars+0x1e1/0x2f0 [ 16.504524][ T175] ? __send_to_port+0x420/0x420 [ 16.504526][ T175] ? printk_get_next_message+0x2fe/0x7d0 [ 16.504528][ T175] ? console_prepend_replay+0x20/0x20 [ 16.504530][ T175] ? desc_read+0x219/0x2f0 [ 16.504533][ T175] hvc_console_print+0x292/0x780 [ 16.504537][ T175] ? hvc_write+0x3a0/0x3a0 [ 16.504540][ T175] ? __rwlock_init+0x150/0x150 [ 16.504543][ T175] ? rcu_is_watching+0x16/0xd0 [ 16.504545][ T175] ? rcu_is_watching+0x16/0xd0 [ 16.504546][ T175] ? lock_acquire+0x13c/0x160 [ 16.504548][ T175] console_emit_next_record+0x252/0x4f0 [ 16.504551][ T175] ? devkmsg_read+0x4e0/0x4e0 [ 16.504553][ T175] ? _prb_read_valid+0x6e0/0x6e0 [ 16.504555][ T175] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 16.504557][ T175] ? rcu_is_watching+0x16/0xd0 [ 16.504559][ T175] ? lock_acquire+0x13c/0x160 [ 16.504561][ T175] ? console_flush_one_record+0x111/0x710 [ 16.504562][ T175] console_flush_one_record+0x46f/0x710 [ 16.504565][ T175] ? console_emit_next_record+0x4f0/0x4f0 [ 16.504567][ T175] ? __irq_work_queue_local+0x145/0x420 [ 16.504570][ T175] console_unlock+0xee/0x1f0 [ 16.504572][ T175] ? lock_acquire+0x13c/0x160 [ 16.504574][ T175] ? console_flush_one_record+0x710/0x710 [ 16.504576][ T175] ? rcu_is_watching+0x16/0xd0 [ 16.504577][ T175] ? lock_release+0x184/0x1f0 [ 16.504578][ T175] ? lock_acquire+0x60/0x160 [ 16.504580][ T175] ? sync_exp_reset_tree_hotplug+0x3a0/0x3f0 [ 16.504582][ T175] ? __down_trylock_console_sem+0x5e/0xa0 [ 16.504584][ T175] ? vprintk_emit+0x320/0x3e0 [ 16.504585][ T175] vprintk_emit+0x37c/0x3e0 [ 16.504587][ T175] ? wake_up_klogd_work_func+0x90/0x90 [ 16.504588][ T175] ? lock_release+0x184/0x1f0 [ 16.504590][ T175] ? _copy_from_iter+0x1bb/0x1810 [ 16.504593][ T175] devkmsg_emit.constprop.0+0xbc/0xf1 [ 16.504597][ T175] ? vprintk_emit.cold+0x107/0x107 [ 16.504599][ T175] ? __kmalloc_noprof+0x302/0x760 [ 16.504601][ T175] ? idr_get_free+0x830/0x830 [ 16.504604][ T175] ? devkmsg_write+0xd1/0x2c0 [ 16.504605][ T175] ? _copy_from_iter+0x1bb/0x1810 [ 16.504607][ T175] devkmsg_write.cold+0x5a/0x8b [ 16.504609][ T175] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 16.504612][ T175] ? vprintk_default+0x20/0x20 [ 16.504614][ T175] ? update_process_times+0x173/0x210 [ 16.504617][ T175] ? debug_object_free+0x530/0x530 [ 16.504620][ T175] ? vprintk_default+0x20/0x20 [ 16.504621][ T175] new_sync_write+0x33e/0x760 [ 16.504624][ T175] ? do_raw_spin_lock+0x131/0x280 [ 16.504626][ T175] ? rcu_is_watching+0x16/0xd0 [ 16.504627][ T175] ? new_sync_read+0x750/0x750 [ 16.504629][ T175] ? rcu_is_watching+0x16/0xd0 [ 16.504630][ T175] ? lock_release+0x184/0x1f0 [ 16.504632][ T175] ? rcu_is_watching+0x16/0xd0 [ 16.504634][ T175] ? lock_release+0x184/0x1f0 [ 16.504635][ T175] ? __fget_files+0x54/0x460 [ 16.504638][ T175] ? __fget_files+0x1e3/0x460 [ 16.504639][ T175] vfs_write+0x6a2/0xbd0 [ 16.504641][ T175] ksys_write+0x116/0x250 [ 16.504643][ T175] ? __ia32_sys_read+0xc0/0xc0 [ 16.504644][ T175] ? rcu_is_watching+0x16/0xd0 [ 16.504646][ T175] ? rcu_is_watching+0x16/0xd0 [ 16.504647][ T175] do_syscall_64+0xff/0x530 [ 16.504653][ T175] ? irq_exit_rcu+0x1a/0x30 [ 16.504656][ T175] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 16.504659][ T175] RIP: 0033:0x7fb665244312 [ 16.504662][ T175] Code: 08 0f 85 71 41 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 f3 0f 1e fa 55 bf 01 00 [ 16.504664][ T175] RSP: 002b:00007ffd63763c98 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 16.504667][ T175] RAX: ffffffffffffffda RBX: 0000000000000316 RCX: 00007fb665244312 [ 16.504669][ T175] RDX: 0000000000000316 RSI: 000055b8f9fdef10 RDI: 000000000000000b [ 16.504670][ T175] RBP: 00007ffd63763cc0 R08: 0000000000000000 R09: 0000000000000000 [ 16.504671][ T175] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb6650b1390 [ 16.504672][ T175] R13: 000055b8f9fdef10 R14: 000000000000000b R15: 00007fb66503d0d0 [ 16.504674][ T175] [ 16.687117][ T175] netconsole: netconsole: local port 1514 [ 16.687311][ T175] netconsole: netconsole: local IPv6 address 2001:db8::1 [ 16.687471][ T175] netconsole: netconsole: interface name 'eni18434np1' [ 16.687616][ T175] netconsole: netconsole: local ethernet address '00:00:00:00:00:00' [ 16.687795][ T175] netconsole: netconsole: remote port 6666 [ 16.687942][ T175] netconsole: netconsole: remote IPv6 address 2001:db8::2 [ 16.688089][ T175] netconsole: netconsole: remote ethernet address 00:00:00:00:00:00 [ 16.698950][ T175] netconsole: network logging started [ 17.112400][ T175] netcons test #13-0 [ 17.112400][ T175] netcons test #13-1 [ 17.112400][ T175] netcons test #13-2 [ 17.112400][ T175] netcons test #13-3 [ 17.112400][ T175] netcons test #13-4 [ 17.112400][ T175] netcons test #13-5 [ 17.112400][ T175] netcons test #13-6 [ 17.112400][ T175] netcons test #13-7 [ 17.112400][ T175] netcons test #13-8 [ 17.112400][ T175] netcons test #13-9 [ 17.112400][ T175] netcons test #13-10 [ 17.112400][ T175] netcons test #13-11 [ 17.112400][ T175] netcons test #13-12 [ 17.112400][ T175] netcons test #13-13 [ 17.112400][ T175] netcons test #13-14 [ 17.112400][ T175] netcons test #13-15 [ 17.112400][ T175] netcons test #13-16 [ 17.112400][ T175] netcons test #13-17 [ 17.112400][ T175] netcons test #13-18 [ 17.112400][ T175] netcons test #13-19 [ 17.112400][ T175] netcons test #13-20 [ 17.112400][ T175] netcons test #13-21 [ 17.112400][ T175] netcons test #13-22 [ 17.112400][ T175] netcons test #13-23 [ 17.112400][ T175] netcons test #13-24 [ 17.112400][ T175] netcons test #13-25 [ 17.112400][ T175] netcons test #13-26 [ 17.112400][ T175] netcons test #13-27 [ 17.112400][ T175] netcons test #13-28 [ 17.112400][ T175] netcons test #13-29 [ 17.112400][ T175] netcons test #13-30 [ 17.112400][ T175] netcons test #13-31 [ 17.112400][ T175] netcons test #13-32 [ 17.112400][ T175] netcons test #13-33 [ 17.112400][ T175] netcons test #13-34 [ 17.112400][ T175] netcons test #13-35 [ 17.112400][ T175] netcons test #13-36 [ 17.112400][ T175] netcons test #13-37 [ 17.112400][ T175] netcons test #13-38 [ 17.112400][ T175] netcons test #13-39 [ 17.122113][ T175] netconsole: netconsole: local port 1514 [ 17.122250][ T175] netconsole: netconsole: local IPv6 address 2001:db8::1 [ 17.122403][ T175] netconsole: netconsole: interface name 'eni18434np1' [ 17.122536][ T175] netconsole: netconsole: local ethernet address '00:00:00:00:00:00' [ 17.122706][ T175] netconsole: netconsole: remote port 6666 [ 17.122848][ T175] netconsole: netconsole: remote IPv6 address 2001:db8::2 [ 17.122984][ T175] netconsole: netconsole: remote ethernet address 00:00:00:00:00:00 [ 17.139323][ T175] netconsole: network logging started [ 17.549509][ T175] netcons test #14-0 [ 17.549509][ T175] netcons test #14-1 [ 17.549509][ T175] netcons test #14-2 [ 17.549509][ T175] netcons test #14-3 [ 17.549509][ T175] netcons test #14-4 [ 17.549509][ T175] netcons test #14-5 [ 17.549509][ T175] netcons test #14-6 [ 17.549509][ T175] netcons test #14-7 [ 17.549509][ T175] netcons test #14-8 [ 17.549509][ T175] netcons test #14-9 [ 17.549509][ T175] netcons test #14-10 [ 17.549509][ T175] netcons test #14-11 [ 17.549509][ T175] netcons test #14-12 [ 17.549509][ T175] netcons test #14-13 [ 17.549509][ T175] netcons test #14-14 [ 17.549509][ T175] netcons test #14-15 [ 17.549509][ T175] netcons test #14-16 [ 17.549509][ T175] netcons test #14-17 [ 17.549509][ T175] netcons test #14-18 [ 17.549509][ T175] netcons test #14-19 [ 17.549509][ T175] netcons test #14-20 [ 17.549509][ T175] netcons test #14-21 [ 17.549509][ T175] netcons test #14-22 [ 17.549509][ T175] netcons test #14-23 [ 17.549509][ T175] netcons test #14-24 [ 17.549509][ T175] netcons test #14-25 [ 17.549509][ T175] netcons test #14-26 [ 17.549509][ T175] netcons test #14-27 [ 17.549509][ T175] netcons test #14-28 [ 17.549509][ T175] netcons test #14-29 [ 17.549509][ T175] netcons test #14-30 [ 17.549509][ T175] netcons test #14-31 [ 17.549509][ T175] netcons test #14-32 [ 17.549509][ T175] netcons test #14-33 [ 17.549509][ T175] netcons test #14-34 [ 17.549509][ T175] netcons test #14-35 [ 17.549509][ T175] netcons test #14-36 [ 17.549509][ T175] netcons test #14-37 [ 17.549509][ T175] netcons test #14-38 [ 17.549509][ T175] netcons test #14-39 [ 17.549534][ T175] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 17.549536][ T175] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 175, name: python3 [ 17.549538][ T175] preempt_count: 1, expected: 0 [ 17.549539][ T175] RCU nest depth: 0, expected: 0 [ 17.549540][ T175] INFO: lockdep is turned off. [ 17.549541][ T175] irq event stamp: 351312 [ 17.549542][ T175] hardirqs last enabled at (351311): [] _raw_spin_unlock_irqrestore+0x53/0x80 [ 17.549551][ T175] hardirqs last disabled at (351312): [] __schedule+0x1246/0x20e0 [ 17.549555][ T175] softirqs last enabled at (351112): [] fpu_clone+0xd9/0x410 [ 17.549559][ T175] softirqs last disabled at (351110): [] fpu_clone+0x82/0x410 [ 17.549561][ T175] Preemption disabled at: [ 17.549562][ T175] [] vprintk_emit+0x31b/0x3e0 [ 17.549569][ T175] CPU: 1 UID: 0 PID: 175 Comm: python3 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 17.549573][ T175] Tainted: [W]=WARN [ 17.549573][ T175] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 17.549576][ T175] Call Trace: [ 17.549577][ T175] [ 17.549579][ T175] dump_stack_lvl+0x6f/0xa0 [ 17.549584][ T175] ? vprintk_emit+0x31b/0x3e0 [ 17.549586][ T175] __might_resched.cold+0x1fe/0x2c1 [ 17.549590][ T175] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 17.549593][ T175] ? rcu_is_watching+0x16/0xd0 [ 17.549596][ T175] __kmalloc_noprof+0x443/0x760 [ 17.549601][ T175] ? __rwlock_init+0x150/0x150 [ 17.549604][ T175] ? alloc_buf.isra.0+0x4b/0x260 [ 17.549609][ T175] ? do_raw_spin_unlock+0x59/0x250 [ 17.549611][ T175] alloc_buf.isra.0+0x4b/0x260 [ 17.549613][ T175] put_chars+0x1e1/0x2f0 [ 17.549615][ T175] ? __send_to_port+0x420/0x420 [ 17.549617][ T175] ? printk_get_next_message+0x2fe/0x7d0 [ 17.549620][ T175] ? console_prepend_replay+0x20/0x20 [ 17.549622][ T175] ? desc_read+0x219/0x2f0 [ 17.549625][ T175] hvc_console_print+0x292/0x780 [ 17.549629][ T175] ? hvc_write+0x3a0/0x3a0 [ 17.549631][ T175] ? __rwlock_init+0x150/0x150 [ 17.549633][ T175] ? rcu_is_watching+0x16/0xd0 [ 17.549634][ T175] ? rcu_is_watching+0x16/0xd0 [ 17.549635][ T175] ? lock_acquire+0x13c/0x160 [ 17.549638][ T175] console_emit_next_record+0x252/0x4f0 [ 17.549640][ T175] ? devkmsg_read+0x4e0/0x4e0 [ 17.549642][ T175] ? _prb_read_valid+0x6e0/0x6e0 [ 17.549644][ T175] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 17.549647][ T175] ? rcu_is_watching+0x16/0xd0 [ 17.549648][ T175] ? lock_acquire+0x13c/0x160 [ 17.549650][ T175] ? console_flush_one_record+0x111/0x710 [ 17.549652][ T175] console_flush_one_record+0x46f/0x710 [ 17.549655][ T175] ? console_emit_next_record+0x4f0/0x4f0 [ 17.549663][ T175] ? __irq_work_queue_local+0x145/0x420 [ 17.549666][ T175] console_unlock+0xee/0x1f0 [ 17.549668][ T175] ? lock_acquire+0x13c/0x160 [ 17.549670][ T175] ? console_flush_one_record+0x710/0x710 [ 17.549672][ T175] ? rcu_is_watching+0x16/0xd0 [ 17.549673][ T175] ? lock_release+0x184/0x1f0 [ 17.549675][ T175] ? lock_acquire+0x60/0x160 [ 17.549676][ T175] ? sync_exp_reset_tree_hotplug+0x3a0/0x3f0 [ 17.549678][ T175] ? __down_trylock_console_sem+0x5e/0xa0 [ 17.549680][ T175] ? vprintk_emit+0x320/0x3e0 [ 17.549682][ T175] vprintk_emit+0x37c/0x3e0 [ 17.549683][ T175] ? wake_up_klogd_work_func+0x90/0x90 [ 17.549684][ T175] ? lock_release+0x184/0x1f0 [ 17.549686][ T175] ? _copy_from_iter+0x1bb/0x1810 [ 17.549690][ T175] devkmsg_emit.constprop.0+0xbc/0xf1 [ 17.549693][ T175] ? vprintk_emit.cold+0x107/0x107 [ 17.549695][ T175] ? __kmalloc_noprof+0x302/0x760 [ 17.549697][ T175] ? idr_get_free+0x830/0x830 [ 17.549700][ T175] ? devkmsg_write+0xd1/0x2c0 [ 17.549702][ T175] ? _copy_from_iter+0x1bb/0x1810 [ 17.549703][ T175] devkmsg_write.cold+0x5a/0x8b [ 17.549705][ T175] ? vprintk_default+0x20/0x20 [ 17.549707][ T175] ? cp_old_stat+0x4d0/0x4d0 [ 17.549710][ T175] ? rcu_is_watching+0x16/0xd0 [ 17.549711][ T175] ? vprintk_default+0x20/0x20 [ 17.549713][ T175] new_sync_write+0x33e/0x760 [ 17.549716][ T175] ? new_sync_read+0x750/0x750 [ 17.549717][ T175] ? vfs_getattr_nosec+0x265/0x3a0 [ 17.549720][ T175] ? fput+0x4c/0xa0 [ 17.549721][ T175] ? rcu_is_watching+0x16/0xd0 [ 17.549723][ T175] ? lock_release+0x184/0x1f0 [ 17.549724][ T175] ? __fget_files+0x54/0x460 [ 17.549727][ T175] ? __fget_files+0x1e3/0x460 [ 17.549729][ T175] vfs_write+0x6a2/0xbd0 [ 17.549730][ T175] ksys_write+0x116/0x250 [ 17.549732][ T175] ? __ia32_sys_read+0xc0/0xc0 [ 17.549734][ T175] ? rcu_is_watching+0x16/0xd0 [ 17.549735][ T175] do_syscall_64+0xff/0x530 [ 17.549738][ T175] ? irq_exit_rcu+0x1a/0x30 [ 17.549740][ T175] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 17.549743][ T175] RIP: 0033:0x7fb665244312 [ 17.549746][ T175] Code: 08 0f 85 71 41 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 f3 0f 1e fa 55 bf 01 00 [ 17.549749][ T175] RSP: 002b:00007ffd63763c98 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 17.549753][ T175] RAX: ffffffffffffffda RBX: 0000000000000316 RCX: 00007fb665244312 [ 17.549754][ T175] RDX: 0000000000000316 RSI: 000055b8f9fdef10 RDI: 000000000000000b [ 17.549755][ T175] RBP: 00007ffd63763cc0 R08: 0000000000000000 R09: 0000000000000000 [ 17.549756][ T175] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb6650b1390 [ 17.549757][ T175] R13: 000055b8f9fdef10 R14: 000000000000000b R15: 00007fb66503d0d0 [ 17.549759][ T175] [ 17.573341][ T175] netconsole: netconsole: local port 1514 [ 17.573477][ T175] netconsole: netconsole: local IPv6 address 2001:db8::1 [ 17.573619][ T175] netconsole: netconsole: interface name 'eni18434np1' [ 17.573764][ T175] netconsole: netconsole: local ethernet address '00:00:00:00:00:00' [ 17.573929][ T175] netconsole: netconsole: remote port 6666 [ 17.574070][ T175] netconsole: netconsole: remote IPv6 address 2001:db8::2 [ 17.574210][ T175] netconsole: netconsole: remote ethernet address 00:00:00:00:00:00 [ 17.595277][ T175] netconsole: network logging started [ 18.049761][ T175] netcons test #15-0 [ 18.049761][ T175] netcons test #15-1 [ 18.049761][ T175] netcons test #15-2 [ 18.049761][ T175] netcons test #15-3 [ 18.049761][ T175] netcons test #15-4 [ 18.049761][ T175] netcons test #15-5 [ 18.049761][ T175] netcons test #15-6 [ 18.049761][ T175] netcons test #15-7 [ 18.049761][ T175] netcons test #15-8 [ 18.049761][ T175] netcons test #15-9 [ 18.049761][ T175] netcons test #15-10 [ 18.049761][ T175] netcons test #15-11 [ 18.049761][ T175] netcons test #15-12 [ 18.049761][ T175] netcons test #15-13 [ 18.049761][ T175] netcons test #15-14 [ 18.049761][ T175] netcons test #15-15 [ 18.049761][ T175] netcons test #15-16 [ 18.049761][ T175] netcons test #15-17 [ 18.049761][ T175] netcons test #15-18 [ 18.049761][ T175] netcons test #15-19 [ 18.049761][ T175] netcons test #15-20 [ 18.049761][ T175] netcons test #15-21 [ 18.049761][ T175] netcons test #15-22 [ 18.049761][ T175] netcons test #15-23 [ 18.049761][ T175] netcons test #15-24 [ 18.049761][ T175] netcons test #15-25 [ 18.049761][ T175] netcons test #15-26 [ 18.049761][ T175] netcons test #15-27 [ 18.049761][ T175] netcons test #15-28 [ 18.049761][ T175] netcons test #15-29 [ 18.049761][ T175] netcons test #15-30 [ 18.049761][ T175] netcons test #15-31 [ 18.049761][ T175] netcons test #15-32 [ 18.049761][ T175] netcons test #15-33 [ 18.049761][ T175] netcons test #15-34 [ 18.049761][ T175] netcons test #15-35 [ 18.049761][ T175] netcons test #15-36 [ 18.049761][ T175] netcons test #15-37 [ 18.049761][ T175] netcons test #15-38 [ 18.049761][ T175] netcons test #15-39 [ 18.099554][ T175] netconsole: netconsole: local port 1514 [ 18.099709][ T175] netconsole: netconsole: local IPv6 address 2001:db8::1 [ 18.099856][ T175] netconsole: netconsole: interface name 'eni18434np1' [ 18.100003][ T175] netconsole: netconsole: local ethernet address '00:00:00:00:00:00' [ 18.100178][ T175] netconsole: netconsole: remote port 6666 [ 18.100325][ T175] netconsole: netconsole: remote IPv6 address 2001:db8::2 [ 18.100477][ T175] netconsole: netconsole: remote ethernet address 00:00:00:00:00:00 [ 18.117158][ T175] netconsole: network logging started [ 18.530096][ T175] netcons test #16-0 [ 18.530096][ T175] netcons test #16-1 [ 18.530096][ T175] netcons test #16-2 [ 18.530096][ T175] netcons test #16-3 [ 18.530096][ T175] netcons test #16-4 [ 18.530096][ T175] netcons test #16-5 [ 18.530096][ T175] netcons test #16-6 [ 18.530096][ T175] netcons test #16-7 [ 18.530096][ T175] netcons test #16-8 [ 18.530096][ T175] netcons test #16-9 [ 18.530096][ T175] netcons test #16-10 [ 18.530096][ T175] netcons test #16-11 [ 18.530096][ T175] netcons test #16-12 [ 18.530096][ T175] netcons test #16-13 [ 18.530096][ T175] netcons test #16-14 [ 18.530096][ T175] netcons test #16-15 [ 18.530096][ T175] netcons test #16-16 [ 18.530096][ T175] netcons test #16-17 [ 18.530096][ T175] netcons test #16-18 [ 18.530096][ T175] netcons test #16-19 [ 18.530096][ T175] netcons test #16-20 [ 18.530096][ T175] netcons test #16-21 [ 18.530096][ T175] netcons test #16-22 [ 18.530096][ T175] netcons test #16-23 [ 18.530096][ T175] netcons test #16-24 [ 18.530096][ T175] netcons test #16-25 [ 18.530096][ T175] netcons test #16-26 [ 18.530096][ T175] netcons test #16-27 [ 18.530096][ T175] netcons test #16-28 [ 18.530096][ T175] netcons test #16-29 [ 18.530096][ T175] netcons test #16-30 [ 18.530096][ T175] netcons test #16-31 [ 18.530096][ T175] netcons test #16-32 [ 18.530096][ T175] netcons test #16-33 [ 18.530096][ T175] netcons test #16-34 [ 18.530096][ T175] netcons test #16-35 [ 18.530096][ T175] netcons test #16-36 [ 18.530096][ T175] netcons test #16-37 [ 18.530096][ T175] netcons test #16-38 [ 18.530096][ T175] netcons test #16-39 [ 18.534478][ T175] netconsole: netconsole: local port 1514 [ 18.534609][ T175] netconsole: netconsole: local IPv6 address 2001:db8::1 [ 18.534760][ T175] netconsole: netconsole: interface name 'eni18434np1' [ 18.534898][ T175] netconsole: netconsole: local ethernet address '00:00:00:00:00:00' [ 18.535085][ T175] netconsole: netconsole: remote port 6666 [ 18.535232][ T175] netconsole: netconsole: remote IPv6 address 2001:db8::2 [ 18.535381][ T175] netconsole: netconsole: remote ethernet address 00:00:00:00:00:00 [ 18.547377][ T175] netconsole: network logging started [ 18.550015][ T175] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 18.550018][ T175] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 175, name: python3 [ 18.550019][ T175] preempt_count: 1, expected: 0 [ 18.550020][ T175] RCU nest depth: 0, expected: 0 [ 18.550021][ T175] INFO: lockdep is turned off. [ 18.550022][ T175] irq event stamp: 351312 [ 18.550024][ T175] hardirqs last enabled at (351311): [] _raw_spin_unlock_irqrestore+0x53/0x80 [ 18.550033][ T175] hardirqs last disabled at (351312): [] __schedule+0x1246/0x20e0 [ 18.550036][ T175] softirqs last enabled at (351112): [] fpu_clone+0xd9/0x410 [ 18.550040][ T175] softirqs last disabled at (351110): [] fpu_clone+0x82/0x410 [ 18.550043][ T175] Preemption disabled at: [ 18.550043][ T175] [] vprintk_emit+0x31b/0x3e0 [ 18.550051][ T175] CPU: 1 UID: 0 PID: 175 Comm: python3 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 18.550054][ T175] Tainted: [W]=WARN [ 18.550055][ T175] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 18.550057][ T175] Call Trace: [ 18.550059][ T175] [ 18.550060][ T175] dump_stack_lvl+0x6f/0xa0 [ 18.550066][ T175] ? vprintk_emit+0x31b/0x3e0 [ 18.550067][ T175] __might_resched.cold+0x1fe/0x2c1 [ 18.550071][ T175] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 18.550074][ T175] ? rcu_is_watching+0x16/0xd0 [ 18.550077][ T175] kmem_cache_alloc_noprof+0x315/0x5c0 [ 18.550082][ T175] ? do_raw_spin_unlock+0x59/0x250 [ 18.550085][ T175] ? __alloc_object+0x30/0x260 [ 18.550089][ T175] __alloc_object+0x30/0x260 [ 18.550091][ T175] ? kasan_quarantine_reduce+0x1d1/0x240 [ 18.550093][ T175] __create_object+0x30/0x110 [ 18.550095][ T175] __kmalloc_noprof+0x4e5/0x760 [ 18.550097][ T175] ? __rwlock_init+0x150/0x150 [ 18.550099][ T175] ? alloc_buf.isra.0+0x4b/0x260 [ 18.550104][ T175] alloc_buf.isra.0+0x4b/0x260 [ 18.550106][ T175] put_chars+0x1e1/0x2f0 [ 18.550108][ T175] ? __send_to_port+0x420/0x420 [ 18.550110][ T175] ? console_prepend_replay+0x20/0x20 [ 18.550113][ T175] ? desc_read+0x219/0x2f0 [ 18.550115][ T175] hvc_console_print+0x292/0x780 [ 18.550119][ T175] ? hvc_write+0x3a0/0x3a0 [ 18.550121][ T175] ? __asan_memcpy+0x3c/0x60 [ 18.550123][ T175] ? __rwlock_init+0x150/0x150 [ 18.550125][ T175] ? rcu_is_watching+0x16/0xd0 [ 18.550126][ T175] ? rcu_is_watching+0x16/0xd0 [ 18.550128][ T175] console_emit_next_record+0x252/0x4f0 [ 18.550130][ T175] ? devkmsg_read+0x4e0/0x4e0 [ 18.550132][ T175] ? _prb_read_valid+0x6e0/0x6e0 [ 18.550134][ T175] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 18.550137][ T175] ? rcu_is_watching+0x16/0xd0 [ 18.550138][ T175] ? lock_acquire+0x13c/0x160 [ 18.550141][ T175] ? console_flush_one_record+0x111/0x710 [ 18.550143][ T175] console_flush_one_record+0x46f/0x710 [ 18.550145][ T175] ? console_emit_next_record+0x4f0/0x4f0 [ 18.550147][ T175] ? __irq_work_queue_local+0x145/0x420 [ 18.550151][ T175] console_unlock+0xee/0x1f0 [ 18.550153][ T175] ? lock_acquire+0x13c/0x160 [ 18.550155][ T175] ? console_flush_one_record+0x710/0x710 [ 18.550157][ T175] ? rcu_is_watching+0x16/0xd0 [ 18.550158][ T175] ? lock_release+0x184/0x1f0 [ 18.550159][ T175] ? lock_acquire+0x60/0x160 [ 18.550161][ T175] ? sync_exp_reset_tree_hotplug+0x3a0/0x3f0 [ 18.550163][ T175] ? __down_trylock_console_sem+0x5e/0xa0 [ 18.550165][ T175] ? vprintk_emit+0x320/0x3e0 [ 18.550167][ T175] vprintk_emit+0x37c/0x3e0 [ 18.550168][ T175] ? wake_up_klogd_work_func+0x90/0x90 [ 18.550170][ T175] ? rcu_gp_is_expedited+0x54/0x70 [ 18.550172][ T175] ? synchronize_rcu+0x22e/0x350 [ 18.550175][ T175] _printk+0xc7/0x100 [ 18.550178][ T175] ? snapshot_read.cold+0x21/0x21 [ 18.550180][ T175] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 18.550182][ T175] ? do_raw_spin_unlock+0x59/0x250 [ 18.550184][ T175] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 18.550185][ T175] ? trace_irq_enable.constprop.0+0x30/0x160 [ 18.550187][ T175] enabled_store.cold+0x178/0x1ae [netconsole] [ 18.550192][ T175] ? __kasan_kmalloc+0x7b/0x90 [ 18.550195][ T175] ? netconsole_write_ext+0x20/0x20 [netconsole] [ 18.550197][ T175] ? down_write_killable_nested+0x270/0x270 [ 18.550199][ T175] ? __kmalloc_cache_noprof+0x201/0x620 [ 18.550201][ T175] ? _copy_to_user+0x4b/0x70 [ 18.550205][ T175] ? configfs_write_iter+0x336/0x4b0 [ 18.550208][ T175] ? netconsole_write_ext+0x20/0x20 [netconsole] [ 18.550210][ T175] configfs_write_iter+0x2c0/0x4b0 [ 18.550212][ T175] ? configfs_bin_write_iter+0x530/0x530 [ 18.550213][ T175] new_sync_write+0x33e/0x760 [ 18.550216][ T175] ? rcu_is_watching+0x16/0xd0 [ 18.550217][ T175] ? rcu_is_watching+0x16/0xd0 [ 18.550219][ T175] ? new_sync_read+0x750/0x750 [ 18.550221][ T175] ? __mutex_lock+0x1db/0x1ea0 [ 18.550223][ T175] ? rcu_is_watching+0x16/0xd0 [ 18.550225][ T175] ? lock_acquire+0x13c/0x160 [ 18.550227][ T175] vfs_write+0x6a2/0xbd0 [ 18.550229][ T175] ksys_write+0x116/0x250 [ 18.550231][ T175] ? __ia32_sys_read+0xc0/0xc0 [ 18.550232][ T175] ? rcu_is_watching+0x16/0xd0 [ 18.550234][ T175] do_syscall_64+0xff/0x530 [ 18.550237][ T175] ? irq_exit_rcu+0x1a/0x30 [ 18.550240][ T175] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 18.550242][ T175] RIP: 0033:0x7fb665244312 [ 18.550246][ T175] Code: 08 0f 85 71 41 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 f3 0f 1e fa 55 bf 01 00 [ 18.550248][ T175] RSP: 002b:00007ffd63763c98 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 18.550252][ T175] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fb665244312 [ 18.550253][ T175] RDX: 0000000000000001 RSI: 000055b8f9fdef10 RDI: 000000000000000b [ 18.550254][ T175] RBP: 00007ffd63763cc0 R08: 0000000000000000 R09: 0000000000000000 [ 18.550255][ T175] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb6650b1390 [ 18.550256][ T175] R13: 000055b8f9fdef10 R14: 000000000000000b R15: 00007fb66503d0d0 [ 18.550259][ T175] [ 19.148746][ T175] netcons test #17-0 [ 19.148746][ T175] netcons test #17-1 [ 19.148746][ T175] netcons test #17-2 [ 19.148746][ T175] netcons test #17-3 [ 19.148746][ T175] netcons test #17-4 [ 19.148746][ T175] netcons test #17-5 [ 19.148746][ T175] netcons test #17-6 [ 19.148746][ T175] netcons test #17-7 [ 19.148746][ T175] netcons test #17-8 [ 19.148746][ T175] netcons test #17-9 [ 19.148746][ T175] netcons test #17-10 [ 19.148746][ T175] netcons test #17-11 [ 19.148746][ T175] netcons test #17-12 [ 19.148746][ T175] netcons test #17-13 [ 19.148746][ T175] netcons test #17-14 [ 19.148746][ T175] netcons test #17-15 [ 19.148746][ T175] netcons test #17-16 [ 19.148746][ T175] netcons test #17-17 [ 19.148746][ T175] netcons test #17-18 [ 19.148746][ T175] netcons test #17-19 [ 19.148746][ T175] netcons test #17-20 [ 19.148746][ T175] netcons test #17-21 [ 19.148746][ T175] netcons test #17-22 [ 19.148746][ T175] netcons test #17-23 [ 19.148746][ T175] netcons test #17-24 [ 19.148746][ T175] netcons test #17-25 [ 19.148746][ T175] netcons test #17-26 [ 19.148746][ T175] netcons test #17-27 [ 19.148746][ T175] netcons test #17-28 [ 19.148746][ T175] netcons test #17-29 [ 19.148746][ T175] netcons test #17-30 [ 19.148746][ T175] netcons test #17-31 [ 19.148746][ T175] netcons test #17-32 [ 19.148746][ T175] netcons test #17-33 [ 19.148746][ T175] netcons test #17-34 [ 19.148746][ T175] netcons test #17-35 [ 19.148746][ T175] netcons test #17-36 [ 19.148746][ T175] netcons test #17-37 [ 19.148746][ T175] netcons test #17-38 [ 19.148746][ T175] netcons test #17-39 [ 19.162194][ T175] netconsole: netconsole: local port 1514 [ 19.162565][ T175] netconsole: netconsole: local IPv6 address 2001:db8::1 [ 19.162716][ T175] netconsole: netconsole: interface name 'eni18434np1' [ 19.162855][ T175] netconsole: netconsole: local ethernet address '00:00:00:00:00:00' [ 19.163016][ T175] netconsole: netconsole: remote port 6666 [ 19.163158][ T175] netconsole: netconsole: remote IPv6 address 2001:db8::2 [ 19.163296][ T175] netconsole: netconsole: remote ethernet address 00:00:00:00:00:00 [ 19.174019][ T175] netconsole: network logging started [ 19.585851][ T175] netcons test #18-0 [ 19.585851][ T175] netcons test #18-1 [ 19.585851][ T175] netcons test #18-2 [ 19.585851][ T175] netcons test #18-3 [ 19.585851][ T175] netcons test #18-4 [ 19.585851][ T175] netcons test #18-5 [ 19.585851][ T175] netcons test #18-6 [ 19.585851][ T175] netcons test #18-7 [ 19.585851][ T175] netcons test #18-8 [ 19.585851][ T175] netcons test #18-9 [ 19.585851][ T175] netcons test #18-10 [ 19.585851][ T175] netcons test #18-11 [ 19.585851][ T175] netcons test #18-12 [ 19.585851][ T175] netcons test #18-13 [ 19.585851][ T175] netcons test #18-14 [ 19.585851][ T175] netcons test #18-15 [ 19.585851][ T175] netcons test #18-16 [ 19.585851][ T175] netcons test #18-17 [ 19.585851][ T175] netcons test #18-18 [ 19.585851][ T175] netcons test #18-19 [ 19.585851][ T175] netcons test #18-20 [ 19.585851][ T175] netcons test #18-21 [ 19.585851][ T175] netcons test #18-22 [ 19.585851][ T175] netcons test #18-23 [ 19.585851][ T175] netcons test #18-24 [ 19.585851][ T175] netcons test #18-25 [ 19.585851][ T175] netcons test #18-26 [ 19.585851][ T175] netcons test #18-27 [ 19.585851][ T175] netcons test #18-28 [ 19.585851][ T175] netcons test #18-29 [ 19.585851][ T175] netcons test #18-30 [ 19.585851][ T175] netcons test #18-31 [ 19.585851][ T175] netcons test #18-32 [ 19.585851][ T175] netcons test #18-33 [ 19.585851][ T175] netcons test #18-34 [ 19.585851][ T175] netcons test #18-35 [ 19.585851][ T175] netcons test #18-36 [ 19.585851][ T175] netcons test #18-37 [ 19.585851][ T175] netcons test #18-38 [ 19.585851][ T175] netcons test #18-39 [ 19.585879][ T175] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 19.585882][ T175] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 175, name: python3 [ 19.585883][ T175] preempt_count: 1, expected: 0 [ 19.585884][ T175] RCU nest depth: 0, expected: 0 [ 19.585885][ T175] INFO: lockdep is turned off. [ 19.585886][ T175] irq event stamp: 351312 [ 19.585888][ T175] hardirqs last enabled at (351311): [] _raw_spin_unlock_irqrestore+0x53/0x80 [ 19.585898][ T175] hardirqs last disabled at (351312): [] __schedule+0x1246/0x20e0 [ 19.585901][ T175] softirqs last enabled at (351112): [] fpu_clone+0xd9/0x410 [ 19.585905][ T175] softirqs last disabled at (351110): [] fpu_clone+0x82/0x410 [ 19.585907][ T175] Preemption disabled at: [ 19.585908][ T175] [] vprintk_emit+0x31b/0x3e0 [ 19.585916][ T175] CPU: 1 UID: 0 PID: 175 Comm: python3 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 19.585919][ T175] Tainted: [W]=WARN [ 19.585920][ T175] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 19.585922][ T175] Call Trace: [ 19.585924][ T175] [ 19.585926][ T175] dump_stack_lvl+0x6f/0xa0 [ 19.585931][ T175] ? vprintk_emit+0x31b/0x3e0 [ 19.585933][ T175] __might_resched.cold+0x1fe/0x2c1 [ 19.585936][ T175] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 19.585940][ T175] ? rcu_is_watching+0x16/0xd0 [ 19.585943][ T175] __kmalloc_noprof+0x443/0x760 [ 19.585947][ T175] ? __rwlock_init+0x150/0x150 [ 19.585950][ T175] ? alloc_buf.isra.0+0x4b/0x260 [ 19.585955][ T175] ? do_raw_spin_unlock+0x59/0x250 [ 19.585956][ T175] alloc_buf.isra.0+0x4b/0x260 [ 19.585959][ T175] put_chars+0x1e1/0x2f0 [ 19.585962][ T175] ? __send_to_port+0x420/0x420 [ 19.585963][ T175] ? printk_get_next_message+0x2fe/0x7d0 [ 19.585966][ T175] ? console_prepend_replay+0x20/0x20 [ 19.585968][ T175] ? desc_read+0x219/0x2f0 [ 19.585971][ T175] hvc_console_print+0x292/0x780 [ 19.585974][ T175] ? hvc_write+0x3a0/0x3a0 [ 19.585977][ T175] ? __rwlock_init+0x150/0x150 [ 19.585978][ T175] ? rcu_is_watching+0x16/0xd0 [ 19.585979][ T175] ? rcu_is_watching+0x16/0xd0 [ 19.585981][ T175] ? lock_acquire+0x13c/0x160 [ 19.585983][ T175] console_emit_next_record+0x252/0x4f0 [ 19.585986][ T175] ? devkmsg_read+0x4e0/0x4e0 [ 19.585988][ T175] ? _prb_read_valid+0x6e0/0x6e0 [ 19.585990][ T175] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 19.585992][ T175] ? rcu_is_watching+0x16/0xd0 [ 19.585994][ T175] ? lock_acquire+0x13c/0x160 [ 19.585996][ T175] ? console_flush_one_record+0x111/0x710 [ 19.585998][ T175] console_flush_one_record+0x46f/0x710 [ 19.586000][ T175] ? console_emit_next_record+0x4f0/0x4f0 [ 19.586002][ T175] ? __irq_work_queue_local+0x145/0x420 [ 19.586006][ T175] console_unlock+0xee/0x1f0 [ 19.586008][ T175] ? lock_acquire+0x13c/0x160 [ 19.586009][ T175] ? console_flush_one_record+0x710/0x710 [ 19.586011][ T175] ? rcu_is_watching+0x16/0xd0 [ 19.586012][ T175] ? lock_release+0x184/0x1f0 [ 19.586014][ T175] ? lock_acquire+0x60/0x160 [ 19.586015][ T175] ? sync_exp_reset_tree_hotplug+0x3a0/0x3f0 [ 19.586017][ T175] ? __down_trylock_console_sem+0x5e/0xa0 [ 19.586019][ T175] ? vprintk_emit+0x320/0x3e0 [ 19.586021][ T175] vprintk_emit+0x37c/0x3e0 [ 19.586022][ T175] ? wake_up_klogd_work_func+0x90/0x90 [ 19.586023][ T175] ? lock_release+0x184/0x1f0 [ 19.586025][ T175] ? _copy_from_iter+0x1bb/0x1810 [ 19.586029][ T175] devkmsg_emit.constprop.0+0xbc/0xf1 [ 19.586032][ T175] ? vprintk_emit.cold+0x107/0x107 [ 19.586034][ T175] ? __kmalloc_noprof+0x302/0x760 [ 19.586036][ T175] ? idr_get_free+0x830/0x830 [ 19.586039][ T175] ? devkmsg_write+0xd1/0x2c0 [ 19.586040][ T175] ? _copy_from_iter+0x1bb/0x1810 [ 19.586042][ T175] devkmsg_write.cold+0x5a/0x8b [ 19.586044][ T175] ? vprintk_default+0x20/0x20 [ 19.586045][ T175] ? cp_old_stat+0x4d0/0x4d0 [ 19.586048][ T175] ? rcu_is_watching+0x16/0xd0 [ 19.586050][ T175] ? vprintk_default+0x20/0x20 [ 19.586051][ T175] new_sync_write+0x33e/0x760 [ 19.586054][ T175] ? new_sync_read+0x750/0x750 [ 19.586056][ T175] ? vfs_getattr_nosec+0x265/0x3a0 [ 19.586058][ T175] ? fput+0x4c/0xa0 [ 19.586060][ T175] ? rcu_is_watching+0x16/0xd0 [ 19.586061][ T175] ? lock_release+0x184/0x1f0 [ 19.586063][ T175] ? __fget_files+0x54/0x460 [ 19.586066][ T175] ? __fget_files+0x1e3/0x460 [ 19.586067][ T175] vfs_write+0x6a2/0xbd0 [ 19.586069][ T175] ksys_write+0x116/0x250 [ 19.586071][ T175] ? __ia32_sys_read+0xc0/0xc0 [ 19.586072][ T175] ? rcu_is_watching+0x16/0xd0 [ 19.586074][ T175] do_syscall_64+0xff/0x530 [ 19.586076][ T175] ? irq_exit_rcu+0x1a/0x30 [ 19.586079][ T175] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 19.586081][ T175] RIP: 0033:0x7fb665244312 [ 19.586085][ T175] Code: 08 0f 85 71 41 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 f3 0f 1e fa 55 bf 01 00 [ 19.586086][ T175] RSP: 002b:00007ffd63763c98 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 19.586090][ T175] RAX: ffffffffffffffda RBX: 0000000000000316 RCX: 00007fb665244312 [ 19.586092][ T175] RDX: 0000000000000316 RSI: 000055b8f9fdef10 RDI: 000000000000000b [ 19.586093][ T175] RBP: 00007ffd63763cc0 R08: 0000000000000000 R09: 0000000000000000 [ 19.586094][ T175] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb6650b1390 [ 19.586095][ T175] R13: 000055b8f9fdef10 R14: 000000000000000b R15: 00007fb66503d0d0 [ 19.586097][ T175] [ 19.802546][ T175] netconsole: netconsole: local port 1514 [ 19.802733][ T175] netconsole: netconsole: local IPv6 address 2001:db8::1 [ 19.802907][ T175] netconsole: netconsole: interface name 'eni18434np1' [ 19.803045][ T175] netconsole: netconsole: local ethernet address '00:00:00:00:00:00' [ 19.803240][ T175] netconsole: netconsole: remote port 6666 [ 19.803418][ T175] netconsole: netconsole: remote IPv6 address 2001:db8::2 [ 19.803556][ T175] netconsole: netconsole: remote ethernet address 00:00:00:00:00:00 [ 19.830150][ T175] netconsole: network logging started [ 20.262959][ T175] netcons test #19-0 [ 20.262959][ T175] netcons test #19-1 [ 20.262959][ T175] netcons test #19-2 [ 20.262959][ T175] netcons test #19-3 [ 20.262959][ T175] netcons test #19-4 [ 20.262959][ T175] netcons test #19-5 [ 20.262959][ T175] netcons test #19-6 [ 20.262959][ T175] netcons test #19-7 [ 20.262959][ T175] netcons test #19-8 [ 20.262959][ T175] netcons test #19-9 [ 20.262959][ T175] netcons test #19-10 [ 20.262959][ T175] netcons test #19-11 [ 20.262959][ T175] netcons test #19-12 [ 20.262959][ T175] netcons test #19-13 [ 20.262959][ T175] netcons test #19-14 [ 20.262959][ T175] netcons test #19-15 [ 20.262959][ T175] netcons test #19-16 [ 20.262959][ T175] netcons test #19-17 [ 20.262959][ T175] netcons test #19-18 [ 20.262959][ T175] netcons test #19-19 [ 20.262959][ T175] netcons test #19-20 [ 20.262959][ T175] netcons test #19-21 [ 20.262959][ T175] netcons test #19-22 [ 20.262959][ T175] netcons test #19-23 [ 20.262959][ T175] netcons test #19-24 [ 20.262959][ T175] netcons test #19-25 [ 20.262959][ T175] netcons test #19-26 [ 20.262959][ T175] netcons test #19-27 [ 20.262959][ T175] netcons test #19-28 [ 20.262959][ T175] netcons test #19-29 [ 20.262959][ T175] netcons test #19-30 [ 20.262959][ T175] netcons test #19-31 [ 20.262959][ T175] netcons test #19-32 [ 20.262959][ T175] netcons test #19-33 [ 20.262959][ T175] netcons test #19-34 [ 20.262959][ T175] netcons test #19-35 [ 20.262959][ T175] netcons test #19-36 [ 20.262959][ T175] netcons test #19-37 [ 20.262959][ T175] netcons test #19-38 [ 20.262959][ T175] netcons test #19-39 [ 20.267257][ T175] netconsole: netconsole: local port 1514 [ 20.267396][ T175] netconsole: netconsole: local IPv6 address 2001:db8::1 [ 20.267537][ T175] netconsole: netconsole: interface name 'eni18434np1' [ 20.267678][ T175] netconsole: netconsole: local ethernet address '00:00:00:00:00:00' [ 20.267846][ T175] netconsole: netconsole: remote port 6666 [ 20.267982][ T175] netconsole: netconsole: remote IPv6 address 2001:db8::2 [ 20.268114][ T175] netconsole: netconsole: remote ethernet address 00:00:00:00:00:00 [ 20.279355][ T175] netconsole: network logging started