[ 11.821768][ T199] netconsole: network logging started [ 11.821785][ T199] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.821787][ T199] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 199, name: modprobe [ 11.821789][ T199] preempt_count: 1, expected: 0 [ 11.821790][ T199] RCU nest depth: 0, expected: 0 [ 11.821791][ T199] locks held by modprobe/199: 4, last CPU#3: [ 11.821793][ T199] #0: ffffffffbcf99dc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.821806][ T199] #1: ffffffffbcf99e38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.821811][ T199] #2: ffffffffbce89760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.821817][ T199] #3: ffffffffbce89660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 11.821821][ T199] irq event stamp: 40404 [ 11.821822][ T199] hardirqs last enabled at (40403): [] __down_trylock_console_sem+0x86/0xa0 [ 11.821825][ T199] hardirqs last disabled at (40404): [] console_emit_next_record+0x3f8/0x4f0 [ 11.821827][ T199] softirqs last enabled at (37698): [] handle_softirqs+0x67c/0x900 [ 11.821830][ T199] softirqs last disabled at (37691): [] __irq_exit_rcu+0x145/0x1c0 [ 11.821832][ T199] Preemption disabled at: [ 11.821833][ T199] [] vprintk_emit+0x31b/0x3e0 [ 11.821839][ T199] CPU: 3 UID: 0 PID: 199 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.821842][ T199] Tainted: [W]=WARN [ 11.821843][ T199] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.821845][ T199] Call Trace: [ 11.821846][ T199] [ 11.821848][ T199] dump_stack_lvl+0x6f/0xa0 [ 11.821854][ T199] ? vprintk_emit+0x31b/0x3e0 [ 11.821856][ T199] __might_resched.cold+0x1fe/0x2c1 [ 11.821861][ T199] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.821865][ T199] ? __kmalloc_noprof+0xdb/0x760 [ 11.821870][ T199] __kmalloc_noprof+0x443/0x760 [ 11.821873][ T199] ? alloc_buf.isra.0+0x4b/0x260 [ 11.821879][ T199] ? do_raw_spin_unlock+0x59/0x250 [ 11.821882][ T199] alloc_buf.isra.0+0x4b/0x260 [ 11.821886][ T199] put_chars+0x1e1/0x2f0 [ 11.821889][ T199] ? __send_to_port+0x420/0x420 [ 11.821893][ T199] ? validate_chain+0x38b/0xc20 [ 11.821897][ T199] hvc_console_print+0x292/0x780 [ 11.821905][ T199] ? hvc_write+0x3a0/0x3a0 [ 11.821908][ T199] ? rcu_is_watching+0x16/0xd0 [ 11.821911][ T199] ? lock_acquire+0x13c/0x160 [ 11.821915][ T199] console_emit_next_record+0x252/0x4f0 [ 11.821919][ T199] ? devkmsg_read+0x4e0/0x4e0 [ 11.821923][ T199] ? rcu_is_watching+0x16/0xd0 [ 11.821925][ T199] ? lock_acquire+0x13c/0x160 [ 11.821929][ T199] console_flush_one_record+0x46f/0x710 [ 11.821933][ T199] ? console_emit_next_record+0x4f0/0x4f0 [ 11.821935][ T199] ? __lock_acquire+0x518/0xc20 [ 11.821940][ T199] console_unlock+0xee/0x1f0 [ 11.821943][ T199] ? console_flush_one_record+0x710/0x710 [ 11.821945][ T199] ? rcu_is_watching+0x16/0xd0 [ 11.821947][ T199] ? lock_acquire+0xa0/0x160 [ 11.821951][ T199] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.821952][ T199] ? vprintk_emit+0x320/0x3e0 [ 11.821956][ T199] vprintk_emit+0x37c/0x3e0 [ 11.821960][ T199] ? wake_up_klogd_work_func+0x90/0x90 [ 11.821962][ T199] ? find_held_lock+0x2b/0x80 [ 11.821965][ T199] ? __lock_release.isra.0+0x69/0x1a0 [ 11.821966][ T199] ? fast_dput+0x316/0x540 [ 11.821970][ T199] ? cleanup_netconsole+0x1140/0x1140 [netconsole] [ 11.821974][ T199] _printk+0xc7/0x100 [ 11.821978][ T199] ? snapshot_read.cold+0x21/0x21 [ 11.821980][ T199] ? __up_write+0x2e5/0x5f0 [ 11.821983][ T199] ? cleanup_netconsole+0x1140/0x1140 [netconsole] [ 11.821987][ T199] ? configfs_register_subsystem+0x340/0x570 [ 11.821991][ T199] init_netconsole+0x4a8/0x1000 [netconsole] [ 11.821994][ T199] ? cleanup_netconsole+0x1140/0x1140 [netconsole] [ 11.822001][ T199] ? cleanup_netconsole+0x1140/0x1140 [netconsole] [ 11.822004][ T199] do_one_initcall+0x124/0x4f0 [ 11.822007][ T199] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 11.822011][ T199] ? do_init_module+0xae/0x8a0 [ 11.822014][ T199] ? kasan_unpoison+0x44/0x70 [ 11.822019][ T199] do_init_module+0x2ad/0x8a0 [ 11.822023][ T199] ? lockdep_hardirqs_on+0x91/0x130 [ 11.822027][ T199] ? free_module+0x470/0x470 [ 11.822031][ T199] ? kfree+0x123/0x590 [ 11.822035][ T199] load_module+0x1424/0x1bb0 [ 11.822042][ T199] ? layout_and_allocate.isra.0+0x680/0x680 [ 11.822045][ T199] ? __ia32_sys_fsconfig+0x180/0x180 [ 11.822048][ T199] ? add_chain_cache+0x12d/0x590 [ 11.822053][ T199] init_module_from_file+0x11f/0x1a0 [ 11.822056][ T199] ? __ia32_sys_init_module+0xc0/0xc0 [ 11.822064][ T199] ? __rwlock_init+0x150/0x150 [ 11.822068][ T199] ? do_raw_spin_unlock+0x59/0x250 [ 11.822071][ T199] idempotent_init_module+0x37b/0x7c0 [ 11.822074][ T199] ? init_module_from_file+0x1a0/0x1a0 [ 11.822080][ T199] ? rcu_is_watching+0x16/0xd0 [ 11.822083][ T199] ? cap_capable+0x1d7/0x3d0 [ 11.822088][ T199] __x64_sys_finit_module+0xdf/0x190 [ 11.822091][ T199] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 11.822095][ T199] do_syscall_64+0xff/0x530 [ 11.822097][ T199] ? exc_page_fault+0xee/0x100 [ 11.822100][ T199] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.822102][ T199] RIP: 0033:0x7fc128bb537d [ 11.822105][ T199] 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 [ 11.822107][ T199] RSP: 002b:00007fff1f3f58b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 11.822110][ T199] RAX: ffffffffffffffda RBX: 0000556c3b655700 RCX: 00007fc128bb537d [ 11.822111][ T199] RDX: 0000000000000000 RSI: 0000556c26067ffd RDI: 0000000000000005 [ 11.822112][ T199] RBP: 00007fff1f3f5950 R08: 0000000000000000 R09: 0000000000000000 [ 11.822113][ T199] R10: 0000000000000000 R11: 0000000000000246 R12: 0000556c26067ffd [ 11.822114][ T199] R13: 0000556c3b655810 R14: 0000000000040000 R15: 0000000000000000 [ 11.822120][ T199] [ 12.231917][ T215] virtio_net virtio2 enp0s1: tx size (1) cannot be smaller than 19 [ 13.132214][ T256] ip (256) used greatest stack depth: 23744 bytes left [ 13.132233][ T256] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 13.132235][ T256] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 256, name: ip [ 13.132237][ T256] preempt_count: 2, expected: 0 [ 13.132238][ T256] RCU nest depth: 0, expected: 0 [ 13.132239][ T256] locks held by ip/256: 5, last CPU#3: [ 13.132241][ T256] #0: ffffffffbce027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 13.132252][ T256] #1: ffffffffbcf99dc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 13.132258][ T256] #2: ffffffffbcf99e38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 13.132262][ T256] #3: ffffffffbce89760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 13.132266][ T256] #4: ffffffffbce89660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 13.132270][ T256] irq event stamp: 80548 [ 13.132271][ T256] hardirqs last enabled at (80547): [] __down_trylock_console_sem+0x86/0xa0 [ 13.132273][ T256] hardirqs last disabled at (80548): [] console_emit_next_record+0x3f8/0x4f0 [ 13.132276][ T256] softirqs last enabled at (79748): [] handle_softirqs+0x67c/0x900 [ 13.132278][ T256] softirqs last disabled at (79519): [] __irq_exit_rcu+0x145/0x1c0 [ 13.132281][ T256] Preemption disabled at: [ 13.132281][ T256] [<0000000000000000>] 0x0 [ 13.132289][ T256] CPU: 3 UID: 0 PID: 256 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 13.132292][ T256] Tainted: [W]=WARN [ 13.132293][ T256] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.132295][ T256] Call Trace: [ 13.132297][ T256] [ 13.132298][ T256] dump_stack_lvl+0x6f/0xa0 [ 13.132305][ T256] __might_resched.cold+0x1fe/0x2c1 [ 13.132309][ T256] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 13.132313][ T256] ? __kmalloc_noprof+0xdb/0x760 [ 13.132318][ T256] __kmalloc_noprof+0x443/0x760 [ 13.132321][ T256] ? alloc_buf.isra.0+0x4b/0x260 [ 13.132327][ T256] ? do_raw_spin_unlock+0x59/0x250 [ 13.132330][ T256] alloc_buf.isra.0+0x4b/0x260 [ 13.132334][ T256] put_chars+0x1e1/0x2f0 [ 13.132337][ T256] ? __send_to_port+0x420/0x420 [ 13.132339][ T256] ? printk_get_next_message+0x2fe/0x7d0 [ 13.132342][ T256] ? rcu_read_lock_any_held+0x3c/0x90 [ 13.132346][ T256] ? validate_chain+0x38b/0xc20 [ 13.132350][ T256] hvc_console_print+0x292/0x780 [ 13.132353][ T256] ? __lock_acquire+0x518/0xc20 [ 13.132355][ T256] ? __lock_acquire+0x518/0xc20 [ 13.132359][ T256] ? hvc_write+0x3a0/0x3a0 [ 13.132363][ T256] ? rcu_is_watching+0x16/0xd0 [ 13.132366][ T256] ? lock_acquire+0x13c/0x160 [ 13.132370][ T256] console_emit_next_record+0x252/0x4f0 [ 13.132374][ T256] ? devkmsg_read+0x4e0/0x4e0 [ 13.132380][ T256] ? rcu_is_watching+0x16/0xd0 [ 13.132382][ T256] ? lock_acquire+0x13c/0x160 [ 13.132386][ T256] console_flush_one_record+0x46f/0x710 [ 13.132390][ T256] ? console_emit_next_record+0x4f0/0x4f0 [ 13.132392][ T256] ? __lock_acquire+0x518/0xc20 [ 13.132397][ T256] console_unlock+0xee/0x1f0 [ 13.132400][ T256] ? console_flush_one_record+0x710/0x710 [ 13.132401][ T256] ? rcu_is_watching+0x16/0xd0 [ 13.132404][ T256] ? lock_acquire+0xa0/0x160 [ 13.132407][ T256] ? __down_trylock_console_sem+0x5e/0xa0 [ 13.132409][ T256] ? vprintk_emit+0x320/0x3e0 [ 13.132412][ T256] vprintk_emit+0x37c/0x3e0 [ 13.132416][ T256] ? wake_up_klogd_work_func+0x90/0x90 [ 13.132419][ T256] ? __lock_acquire+0x518/0xc20 [ 13.132423][ T256] _printk+0xc7/0x100 [ 13.132426][ T256] ? snapshot_read.cold+0x21/0x21 [ 13.132429][ T256] ? do_raw_spin_lock+0x131/0x280 [ 13.132432][ T256] ? __rwlock_init+0x150/0x150 [ 13.132435][ T256] ? do_raw_spin_lock+0x131/0x280 [ 13.132438][ T256] do_exit.cold+0x82/0x9c [ 13.132442][ T256] ? exit_notify+0x890/0x890 [ 13.132443][ T256] ? __lock_release.isra.0+0x69/0x1a0 [ 13.132446][ T256] ? rcu_is_watching+0x16/0xd0 [ 13.132450][ T256] do_group_exit+0xb8/0x370 [ 13.132452][ T256] __x64_sys_exit_group+0x3c/0x50 [ 13.132454][ T256] x64_sys_call+0x1567/0x1570 [ 13.132456][ T256] do_syscall_64+0xff/0x530 [ 13.132460][ T256] ? exc_page_fault+0xee/0x100 [ 13.132464][ T256] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 13.132466][ T256] RIP: 0033:0x7f42e14f11b8 [ 13.132469][ T256] Code: Unable to access opcode bytes at 0x7f42e14f118e. [ 13.132470][ T256] RSP: 002b:00007fff8b07cce8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 13.132472][ T256] RAX: ffffffffffffffda RBX: 00007f42e1621f88 RCX: 00007f42e14f11b8 [ 13.132474][ T256] RDX: 00007f42e123bfc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 13.132475][ T256] RBP: 00007fff8b07cd40 R08: 0000000000000000 R09: 0000000000000020 [ 13.132476][ T256] R10: 00007fff8b07cb00 R11: 0000000000000246 R12: 0000000000000001 [ 13.132477][ T256] R13: 0000000000000000 R14: 00007f42e1620680 R15: 00007f42e1621fa0 [ 13.132483][ T256] [ 13.217192][ T198] printk: console [netcon_ext0] enabled [ 13.217725][ T198] netconsole: netconsole: local port 1514 [ 13.221966][ T198] netconsole: netconsole: local IPv6 address 2001:db8:1::1 [ 13.222417][ T198] netconsole: netconsole: interface name 'enp0s1' [ 13.222746][ T198] netconsole: netconsole: local ethernet address '00:00:00:00:00:00' [ 13.228302][ T198] netconsole: netconsole: remote port 6666 [ 13.228635][ T198] netconsole: netconsole: remote IPv6 address 2001:db8:1::2 [ 13.229001][ T198] netconsole: netconsole: remote ethernet address 00:00:00:00:00:00 [ 13.258968][ T198] netconsole: network logging started [ 13.270554][ T198] netcons test #0-0 [ 13.270554][ T198] netcons test #0-1 [ 13.270554][ T198] netcons test #0-2 [ 13.270554][ T198] netcons test #0-3 [ 13.270554][ T198] netcons test #0-4 [ 13.270554][ T198] netcons test #0-5 [ 13.270554][ T198] netcons test #0-6 [ 13.270554][ T198] netcons test #0-7 [ 13.270554][ T198] netcons test #0-8 [ 13.270554][ T198] netcons test #0-9 [ 13.270554][ T198] netcons test #0-10 [ 13.270554][ T198] netcons test #0-11 [ 13.270554][ T198] netcons test #0-12 [ 13.270554][ T198] netcons test #0-13 [ 13.270554][ T198] netcons test #0-14 [ 13.270554][ T198] netcons test #0-15 [ 13.270554][ T198] netcons test #0-16 [ 13.270554][ T198] netcons test #0-17 [ 13.270554][ T198] netcons test #0-18 [ 13.270554][ T198] netcons test #0-19 [ 13.270554][ T198] netcons test #0-20 [ 13.270554][ T198] netcons test #0-21 [ 13.270554][ T198] netcons test #0-22 [ 13.270554][ T198] netcons test #0-23 [ 13.270554][ T198] netcons test #0-24 [ 13.270554][ T198] netcons test #0-25 [ 13.270554][ T198] netcons test #0-26 [ 13.270554][ T198] netcons test #0-27 [ 13.270554][ T198] netcons test #0-28 [ 13.270554][ T198] netcons test #0-29 [ 13.270554][ T198] netcons test #0-30 [ 13.270554][ T198] netcons test #0-31 [ 13.270554][ T198] netcons test #0-32 [ 13.270554][ T198] netcons test #0-33 [ 13.270554][ T198] netcons test #0-34 [ 13.270554][ T198] netcons test #0-35 [ 13.270554][ T198] netcons test #0-36 [ 13.270554][ T198] netcons test #0-37 [ 13.270554][ T198] netcons test #0-38 [ 13.270554][ T198] netcons test #0-39 [ 13.322097][ T198] netconsole: netconsole: local port 1514 [ 13.323217][ T198] netconsole: netconsole: local IPv6 address 2001:db8:1::1 [ 13.324396][ T198] netconsole: netconsole: interface name 'enp0s1' [ 13.324671][ T198] netconsole: netconsole: local ethernet address '00:00:00:00:00:00' [ 13.325448][ T198] netconsole: netconsole: remote port 6666 [ 13.325753][ T198] netconsole: netconsole: remote IPv6 address 2001:db8:1::2 [ 13.326447][ T198] netconsole: netconsole: remote ethernet address 00:00:00:00:00:00 [ 13.338716][ T198] netconsole: network logging started [ 13.768703][ T198] netcons test #1-0 [ 13.768703][ T198] netcons test #1-1 [ 13.768703][ T198] netcons test #1-2 [ 13.768703][ T198] netcons test #1-3 [ 13.768703][ T198] netcons test #1-4 [ 13.768703][ T198] netcons test #1-5 [ 13.768703][ T198] netcons test #1-6 [ 13.768703][ T198] netcons test #1-7 [ 13.768703][ T198] netcons test #1-8 [ 13.768703][ T198] netcons test #1-9 [ 13.768703][ T198] netcons test #1-10 [ 13.768703][ T198] netcons test #1-11 [ 13.768703][ T198] netcons test #1-12 [ 13.768703][ T198] netcons test #1-13 [ 13.768703][ T198] netcons test #1-14 [ 13.768703][ T198] netcons test #1-15 [ 13.768703][ T198] netcons test #1-16 [ 13.768703][ T198] netcons test #1-17 [ 13.768703][ T198] netcons test #1-18 [ 13.768703][ T198] netcons test #1-19 [ 13.768703][ T198] netcons test #1-20 [ 13.768703][ T198] netcons test #1-21 [ 13.768703][ T198] netcons test #1-22 [ 13.768703][ T198] netcons test #1-23 [ 13.768703][ T198] netcons test #1-24 [ 13.768703][ T198] netcons test #1-25 [ 13.768703][ T198] netcons test #1-26 [ 13.768703][ T198] netcons test #1-27 [ 13.768703][ T198] netcons test #1-28 [ 13.768703][ T198] netcons test #1-29 [ 13.768703][ T198] netcons test #1-30 [ 13.768703][ T198] netcons test #1-31 [ 13.768703][ T198] netcons test #1-32 [ 13.768703][ T198] netcons test #1-33 [ 13.768703][ T198] netcons test #1-34 [ 13.768703][ T198] netcons test #1-35 [ 13.768703][ T198] netcons test #1-36 [ 13.768703][ T198] netcons test #1-37 [ 13.768703][ T198] netcons test #1-38 [ 13.768703][ T198] netcons test #1-39 [ 13.826190][ T198] netconsole: netconsole: local port 1514 [ 13.830111][ T198] netconsole: netconsole: local IPv6 address 2001:db8:1::1 [ 13.831210][ T198] netconsole: netconsole: interface name 'enp0s1' [ 13.831491][ T198] netconsole: netconsole: local ethernet address '00:00:00:00:00:00' [ 13.831808][ T198] netconsole: netconsole: remote port 6666 [ 13.859187][ T198] netconsole: netconsole: remote IPv6 address 2001:db8:1::2 [ 13.860230][ T198] netconsole: netconsole: remote ethernet address 00:00:00:00:00:00 [ 13.894601][ T198] netconsole: network logging started [ 14.561154][ T198] netcons test #2-0 [ 14.561154][ T198] netcons test #2-1 [ 14.561154][ T198] netcons test #2-2 [ 14.561154][ T198] netcons test #2-3 [ 14.561154][ T198] netcons test #2-4 [ 14.561154][ T198] netcons test #2-5 [ 14.561154][ T198] netcons test #2-6 [ 14.561154][ T198] netcons test #2-7 [ 14.561154][ T198] netcons test #2-8 [ 14.561154][ T198] netcons test #2-9 [ 14.561154][ T198] netcons test #2-10 [ 14.561154][ T198] netcons test #2-11 [ 14.561154][ T198] netcons test #2-12 [ 14.561154][ T198] netcons test #2-13 [ 14.561154][ T198] netcons test #2-14 [ 14.561154][ T198] netcons test #2-15 [ 14.561154][ T198] netcons test #2-16 [ 14.561154][ T198] netcons test #2-17 [ 14.561154][ T198] netcons test #2-18 [ 14.561154][ T198] netcons test #2-19 [ 14.561154][ T198] netcons test #2-20 [ 14.561154][ T198] netcons test #2-21 [ 14.561154][ T198] netcons test #2-22 [ 14.561154][ T198] netcons test #2-23 [ 14.561154][ T198] netcons test #2-24 [ 14.561154][ T198] netcons test #2-25 [ 14.561154][ T198] netcons test #2-26 [ 14.561154][ T198] netcons test #2-27 [ 14.561154][ T198] netcons test #2-28 [ 14.561154][ T198] netcons test #2-29 [ 14.561154][ T198] netcons test #2-30 [ 14.561154][ T198] netcons test #2-31 [ 14.561154][ T198] netcons test #2-32 [ 14.561154][ T198] netcons test #2-33 [ 14.561154][ T198] netcons test #2-34 [ 14.561154][ T198] netcons test #2-35 [ 14.561154][ T198] netcons test #2-36 [ 14.561154][ T198] netcons test #2-37 [ 14.561154][ T198] netcons test #2-38 [ 14.561154][ T198] netcons test #2-39 [ 14.562550][ T198] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 14.562553][ T198] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 198, name: python3 [ 14.562555][ T198] preempt_count: 1, expected: 0 [ 14.562556][ T198] RCU nest depth: 0, expected: 0 [ 14.562557][ T198] locks held by python3/198: 4, last CPU#2: [ 14.562559][ T198] #0: ffffffffbcf99dc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 14.562580][ T198] #1: ffffffffbcf99e38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 14.562585][ T198] #2: ffffffffbce89760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 14.562590][ T198] #3: ffffffffbce89660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 14.562595][ T198] irq event stamp: 498908 [ 14.562597][ T198] hardirqs last enabled at (498907): [] irqentry_exit+0x21c/0x790 [ 14.562602][ T198] hardirqs last disabled at (498908): [] console_emit_next_record+0x3f8/0x4f0 [ 14.562604][ T198] softirqs last enabled at (498906): [] handle_softirqs+0x67c/0x900 [ 14.562607][ T198] softirqs last disabled at (497929): [] __irq_exit_rcu+0x145/0x1c0 [ 14.562609][ T198] Preemption disabled at: [ 14.562610][ T198] [] vprintk_emit+0x31b/0x3e0 [ 14.562616][ T198] CPU: 2 UID: 0 PID: 198 Comm: python3 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 14.562620][ T198] Tainted: [W]=WARN [ 14.562621][ T198] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.562623][ T198] Call Trace: [ 14.562624][ T198] [ 14.562626][ T198] dump_stack_lvl+0x6f/0xa0 [ 14.562632][ T198] ? vprintk_emit+0x31b/0x3e0 [ 14.562635][ T198] __might_resched.cold+0x1fe/0x2c1 [ 14.562639][ T198] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 14.562643][ T198] ? __kmalloc_noprof+0xdb/0x760 [ 14.562649][ T198] __kmalloc_noprof+0x443/0x760 [ 14.562651][ T198] ? alloc_buf.isra.0+0x4b/0x260 [ 14.562658][ T198] ? do_raw_spin_unlock+0x59/0x250 [ 14.562661][ T198] alloc_buf.isra.0+0x4b/0x260 [ 14.562665][ T198] put_chars+0x1e1/0x2f0 [ 14.562668][ T198] ? __send_to_port+0x420/0x420 [ 14.562670][ T198] ? printk_get_next_message+0x2fe/0x7d0 [ 14.562674][ T198] ? rcu_read_lock_any_held+0x3c/0x90 [ 14.562677][ T198] ? validate_chain+0x38b/0xc20 [ 14.562681][ T198] hvc_console_print+0x292/0x780 [ 14.562685][ T198] ? __lock_acquire+0x518/0xc20 [ 14.562687][ T198] ? __lock_acquire+0x518/0xc20 [ 14.562691][ T198] ? hvc_write+0x3a0/0x3a0 [ 14.562695][ T198] ? rcu_is_watching+0x16/0xd0 [ 14.562699][ T198] ? lock_acquire+0x13c/0x160 [ 14.562703][ T198] console_emit_next_record+0x252/0x4f0 [ 14.562707][ T198] ? devkmsg_read+0x4e0/0x4e0 [ 14.562711][ T198] ? rcu_is_watching+0x16/0xd0 [ 14.562714][ T198] ? lock_acquire+0x13c/0x160 [ 14.562717][ T198] console_flush_one_record+0x46f/0x710 [ 14.562722][ T198] ? console_emit_next_record+0x4f0/0x4f0 [ 14.562724][ T198] ? __lock_acquire+0x518/0xc20 [ 14.562729][ T198] console_unlock+0xee/0x1f0 [ 14.562731][ T198] ? console_flush_one_record+0x710/0x710 [ 14.562733][ T198] ? rcu_is_watching+0x16/0xd0 [ 14.562736][ T198] ? lock_acquire+0xa0/0x160 [ 14.562739][ T198] ? __down_trylock_console_sem+0x5e/0xa0 [ 14.562741][ T198] ? vprintk_emit+0x320/0x3e0 [ 14.562745][ T198] vprintk_emit+0x37c/0x3e0 [ 14.562748][ T198] ? wake_up_klogd_work_func+0x90/0x90 [ 14.562751][ T198] ? _copy_from_iter+0x1bb/0x1810 [ 14.562757][ T198] devkmsg_emit.constprop.0+0xbc/0xf1 [ 14.562760][ T198] ? vprintk_emit.cold+0x107/0x107 [ 14.562764][ T198] ? __kmalloc_noprof+0x302/0x760 [ 14.562766][ T198] ? idr_get_free+0x830/0x830 [ 14.562769][ T198] ? devkmsg_write+0xd1/0x2c0 [ 14.562772][ T198] ? _copy_from_iter+0x1bb/0x1810 [ 14.562775][ T198] devkmsg_write.cold+0x5a/0x8b [ 14.562777][ T198] ? vprintk_default+0x20/0x20 [ 14.562782][ T198] ? vprintk_default+0x20/0x20 [ 14.562784][ T198] new_sync_write+0x33e/0x760 [ 14.562789][ T198] ? new_sync_read+0x750/0x750 [ 14.562792][ T198] ? __lock_release.isra.0+0x69/0x1a0 [ 14.562797][ T198] ? __fget_files+0x1e3/0x460 [ 14.562801][ T198] vfs_write+0x6a2/0xbd0 [ 14.562805][ T198] ksys_write+0x116/0x250 [ 14.562808][ T198] ? __ia32_sys_read+0xc0/0xc0 [ 14.562810][ T198] ? rcu_is_watching+0x16/0xd0 [ 14.562817][ T198] do_syscall_64+0xff/0x530 [ 14.562819][ T198] ? irq_exit_rcu+0x1a/0x30 [ 14.562821][ T198] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 14.562824][ T198] RIP: 0033:0x7f9237b66312 [ 14.562828][ T198] 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 [ 14.562831][ T198] RSP: 002b:00007ffd6624bb68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 14.562834][ T198] RAX: ffffffffffffffda RBX: 00000000000002ee RCX: 00007f9237b66312 [ 14.562835][ T198] RDX: 00000000000002ee RSI: 00005611226002b0 RDI: 000000000000000b [ 14.562836][ T198] RBP: 00007ffd6624bb90 R08: 0000000000000000 R09: 0000000000000000 [ 14.562837][ T198] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f92379d3390 [ 14.562838][ T198] R13: 00005611226002b0 R14: 000000000000000b R15: 00007f92379610d0 [ 14.562845][ T198] [ 14.796938][ T198] netconsole: netconsole: local port 1514 [ 14.797232][ T198] netconsole: netconsole: local IPv6 address 2001:db8:1::1 [ 14.810535][ T198] netconsole: netconsole: interface name 'enp0s1' [ 14.817410][ T198] netconsole: netconsole: local ethernet address '00:00:00:00:00:00' [ 14.820053][ T198] netconsole: netconsole: remote port 6666 [ 14.820369][ T198] netconsole: netconsole: remote IPv6 address 2001:db8:1::2 [ 14.821628][ T198] netconsole: netconsole: remote ethernet address 00:00:00:00:00:00 [ 14.838843][ T198] netconsole: network logging started [ 15.325015][ T198] netcons test #3-0 [ 15.325015][ T198] netcons test #3-1 [ 15.325015][ T198] netcons test #3-2 [ 15.325015][ T198] netcons test #3-3 [ 15.325015][ T198] netcons test #3-4 [ 15.325015][ T198] netcons test #3-5 [ 15.325015][ T198] netcons test #3-6 [ 15.325015][ T198] netcons test #3-7 [ 15.325015][ T198] netcons test #3-8 [ 15.325015][ T198] netcons test #3-9 [ 15.325015][ T198] netcons test #3-10 [ 15.325015][ T198] netcons test #3-11 [ 15.325015][ T198] netcons test #3-12 [ 15.325015][ T198] netcons test #3-13 [ 15.325015][ T198] netcons test #3-14 [ 15.325015][ T198] netcons test #3-15 [ 15.325015][ T198] netcons test #3-16 [ 15.325015][ T198] netcons test #3-17 [ 15.325015][ T198] netcons test #3-18 [ 15.325015][ T198] netcons test #3-19 [ 15.325015][ T198] netcons test #3-20 [ 15.325015][ T198] netcons test #3-21 [ 15.325015][ T198] netcons test #3-22 [ 15.325015][ T198] netcons test #3-23 [ 15.325015][ T198] netcons test #3-24 [ 15.325015][ T198] netcons test #3-25 [ 15.325015][ T198] netcons test #3-26 [ 15.325015][ T198] netcons test #3-27 [ 15.325015][ T198] netcons test #3-28 [ 15.325015][ T198] netcons test #3-29 [ 15.325015][ T198] netcons test #3-30 [ 15.325015][ T198] netcons test #3-31 [ 15.325015][ T198] netcons test #3-32 [ 15.325015][ T198] netcons test #3-33 [ 15.325015][ T198] netcons test #3-34 [ 15.325015][ T198] netcons test #3-35 [ 15.325015][ T198] netcons test #3-36 [ 15.325015][ T198] netcons test #3-37 [ 15.325015][ T198] netcons test #3-38 [ 15.325015][ T198] netcons test #3-39 [ 15.476491][ T198] netconsole: netconsole: local port 1514 [ 15.476775][ T198] netconsole: netconsole: local IPv6 address 2001:db8:1::1 [ 15.477711][ T198] netconsole: netconsole: interface name 'enp0s1' [ 15.477984][ T198] netconsole: netconsole: local ethernet address '00:00:00:00:00:00' [ 15.478292][ T198] netconsole: netconsole: remote port 6666 [ 15.483127][ T198] netconsole: netconsole: remote IPv6 address 2001:db8:1::2 [ 15.484051][ T198] netconsole: netconsole: remote ethernet address 00:00:00:00:00:00 [ 15.501742][ T198] netconsole: network logging started [ 16.029926][ T198] netcons test #4-0 [ 16.029926][ T198] netcons test #4-1 [ 16.029926][ T198] netcons test #4-2 [ 16.029926][ T198] netcons test #4-3 [ 16.029926][ T198] netcons test #4-4 [ 16.029926][ T198] netcons test #4-5 [ 16.029926][ T198] netcons test #4-6 [ 16.029926][ T198] netcons test #4-7 [ 16.029926][ T198] netcons test #4-8 [ 16.029926][ T198] netcons test #4-9 [ 16.029926][ T198] netcons test #4-10 [ 16.029926][ T198] netcons test #4-11 [ 16.029926][ T198] netcons test #4-12 [ 16.029926][ T198] netcons test #4-13 [ 16.029926][ T198] netcons test #4-14 [ 16.029926][ T198] netcons test #4-15 [ 16.029926][ T198] netcons test #4-16 [ 16.029926][ T198] netcons test #4-17 [ 16.029926][ T198] netcons test #4-18 [ 16.029926][ T198] netcons test #4-19 [ 16.029926][ T198] netcons test #4-20 [ 16.029926][ T198] netcons test #4-21 [ 16.029926][ T198] netcons test #4-22 [ 16.029926][ T198] netcons test #4-23 [ 16.029926][ T198] netcons test #4-24 [ 16.029926][ T198] netcons test #4-25 [ 16.029926][ T198] netcons test #4-26 [ 16.029926][ T198] netcons test #4-27 [ 16.029926][ T198] netcons test #4-28 [ 16.029926][ T198] netcons test #4-29 [ 16.029926][ T198] netcons test #4-30 [ 16.029926][ T198] netcons test #4-31 [ 16.029926][ T198] netcons test #4-32 [ 16.029926][ T198] netcons test #4-33 [ 16.029926][ T198] netcons test #4-34 [ 16.029926][ T198] netcons test #4-35 [ 16.029926][ T198] netcons test #4-36 [ 16.029926][ T198] netcons test #4-37 [ 16.029926][ T198] netcons test #4-38 [ 16.029926][ T198] netcons test #4-39 [ 16.029955][ T198] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 16.029957][ T198] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 198, name: python3 [ 16.029959][ T198] preempt_count: 1, expected: 0 [ 16.029960][ T198] RCU nest depth: 0, expected: 0 [ 16.029961][ T198] locks held by python3/198: 4, last CPU#2: [ 16.029963][ T198] #0: ffffffffbcf99dc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 16.029978][ T198] #1: ffffffffbcf99e38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 16.029983][ T198] #2: ffffffffbce89760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 16.029988][ T198] #3: ffffffffbce89660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 16.029992][ T198] irq event stamp: 700074 [ 16.029994][ T198] hardirqs last enabled at (700073): [] __down_trylock_console_sem+0x86/0xa0 [ 16.029997][ T198] hardirqs last disabled at (700074): [] console_emit_next_record+0x3f8/0x4f0 [ 16.029999][ T198] softirqs last enabled at (700052): [] handle_softirqs+0x67c/0x900 [ 16.030003][ T198] softirqs last disabled at (699545): [] __irq_exit_rcu+0x145/0x1c0 [ 16.030005][ T198] Preemption disabled at: [ 16.030006][ T198] [] vprintk_emit+0x31b/0x3e0 [ 16.030012][ T198] CPU: 2 UID: 0 PID: 198 Comm: python3 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 16.030016][ T198] Tainted: [W]=WARN [ 16.030017][ T198] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 16.030019][ T198] Call Trace: [ 16.030021][ T198] [ 16.030023][ T198] dump_stack_lvl+0x6f/0xa0 [ 16.030029][ T198] ? vprintk_emit+0x31b/0x3e0 [ 16.030031][ T198] __might_resched.cold+0x1fe/0x2c1 [ 16.030036][ T198] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 16.030040][ T198] ? __kmalloc_noprof+0xdb/0x760 [ 16.030046][ T198] __kmalloc_noprof+0x443/0x760 [ 16.030048][ T198] ? alloc_buf.isra.0+0x4b/0x260 [ 16.030055][ T198] ? do_raw_spin_unlock+0x59/0x250 [ 16.030058][ T198] alloc_buf.isra.0+0x4b/0x260 [ 16.030062][ T198] put_chars+0x1e1/0x2f0 [ 16.030065][ T198] ? __send_to_port+0x420/0x420 [ 16.030067][ T198] ? printk_get_next_message+0x2fe/0x7d0 [ 16.030071][ T198] ? rcu_read_lock_any_held+0x3c/0x90 [ 16.030074][ T198] ? validate_chain+0x38b/0xc20 [ 16.030078][ T198] hvc_console_print+0x292/0x780 [ 16.030082][ T198] ? __lock_acquire+0x518/0xc20 [ 16.030084][ T198] ? __lock_acquire+0x518/0xc20 [ 16.030089][ T198] ? hvc_write+0x3a0/0x3a0 [ 16.030092][ T198] ? rcu_is_watching+0x16/0xd0 [ 16.030096][ T198] ? lock_acquire+0x13c/0x160 [ 16.030100][ T198] console_emit_next_record+0x252/0x4f0 [ 16.030104][ T198] ? devkmsg_read+0x4e0/0x4e0 [ 16.030108][ T198] ? rcu_is_watching+0x16/0xd0 [ 16.030110][ T198] ? lock_acquire+0x13c/0x160 [ 16.030114][ T198] console_flush_one_record+0x46f/0x710 [ 16.030118][ T198] ? console_emit_next_record+0x4f0/0x4f0 [ 16.030120][ T198] ? __lock_acquire+0x518/0xc20 [ 16.030125][ T198] console_unlock+0xee/0x1f0 [ 16.030128][ T198] ? console_flush_one_record+0x710/0x710 [ 16.030130][ T198] ? rcu_is_watching+0x16/0xd0 [ 16.030133][ T198] ? lock_acquire+0xa0/0x160 [ 16.030137][ T198] ? __down_trylock_console_sem+0x5e/0xa0 [ 16.030138][ T198] ? vprintk_emit+0x320/0x3e0 [ 16.030142][ T198] vprintk_emit+0x37c/0x3e0 [ 16.030146][ T198] ? wake_up_klogd_work_func+0x90/0x90 [ 16.030149][ T198] ? _copy_from_iter+0x1bb/0x1810 [ 16.030155][ T198] devkmsg_emit.constprop.0+0xbc/0xf1 [ 16.030159][ T198] ? vprintk_emit.cold+0x107/0x107 [ 16.030163][ T198] ? __kmalloc_noprof+0x302/0x760 [ 16.030165][ T198] ? idr_get_free+0x830/0x830 [ 16.030168][ T198] ? devkmsg_write+0xd1/0x2c0 [ 16.030172][ T198] ? _copy_from_iter+0x1bb/0x1810 [ 16.030174][ T198] devkmsg_write.cold+0x5a/0x8b [ 16.030177][ T198] ? vprintk_default+0x20/0x20 [ 16.030181][ T198] ? vprintk_default+0x20/0x20 [ 16.030184][ T198] new_sync_write+0x33e/0x760 [ 16.030189][ T198] ? new_sync_read+0x750/0x750 [ 16.030192][ T198] ? __lock_release.isra.0+0x69/0x1a0 [ 16.030197][ T198] ? __fget_files+0x1e3/0x460 [ 16.030201][ T198] vfs_write+0x6a2/0xbd0 [ 16.030205][ T198] ksys_write+0x116/0x250 [ 16.030208][ T198] ? __ia32_sys_read+0xc0/0xc0 [ 16.030210][ T198] ? rcu_is_watching+0x16/0xd0 [ 16.030212][ T198] ? rcu_is_watching+0x16/0xd0 [ 16.030216][ T198] do_syscall_64+0xff/0x530 [ 16.030219][ T198] ? common_interrupt+0x5a/0xf0 [ 16.030222][ T198] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 16.030224][ T198] RIP: 0033:0x7f9237b66312 [ 16.030229][ T198] 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 [ 16.030230][ T198] RSP: 002b:00007ffd6624bb68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 16.030233][ T198] RAX: ffffffffffffffda RBX: 00000000000002ee RCX: 00007f9237b66312 [ 16.030235][ T198] RDX: 00000000000002ee RSI: 00005611226002b0 RDI: 000000000000000b [ 16.030236][ T198] RBP: 00007ffd6624bb90 R08: 0000000000000000 R09: 0000000000000000 [ 16.030237][ T198] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f92379d3390 [ 16.030238][ T198] R13: 00005611226002b0 R14: 000000000000000b R15: 00007f92379610d0 [ 16.030245][ T198] [ 16.267630][ T198] netconsole: netconsole: local port 1514 [ 16.270707][ T198] netconsole: netconsole: local IPv6 address 2001:db8:1::1 [ 16.271604][ T198] netconsole: netconsole: interface name 'enp0s1' [ 16.271919][ T198] netconsole: netconsole: local ethernet address '00:00:00:00:00:00' [ 16.283615][ T198] netconsole: netconsole: remote port 6666 [ 16.284564][ T198] netconsole: netconsole: remote IPv6 address 2001:db8:1::2 [ 16.285433][ T198] netconsole: netconsole: remote ethernet address 00:00:00:00:00:00 [ 16.307427][ T198] netconsole: network logging started [ 16.813537][ T198] netcons test #5-0 [ 16.813537][ T198] netcons test #5-1 [ 16.813537][ T198] netcons test #5-2 [ 16.813537][ T198] netcons test #5-3 [ 16.813537][ T198] netcons test #5-4 [ 16.813537][ T198] netcons test #5-5 [ 16.813537][ T198] netcons test #5-6 [ 16.813537][ T198] netcons test #5-7 [ 16.813537][ T198] netcons test #5-8 [ 16.813537][ T198] netcons test #5-9 [ 16.813537][ T198] netcons test #5-10 [ 16.813537][ T198] netcons test #5-11 [ 16.813537][ T198] netcons test #5-12 [ 16.813537][ T198] netcons test #5-13 [ 16.813537][ T198] netcons test #5-14 [ 16.813537][ T198] netcons test #5-15 [ 16.813537][ T198] netcons test #5-16 [ 16.813537][ T198] netcons test #5-17 [ 16.813537][ T198] netcons test #5-18 [ 16.813537][ T198] netcons test #5-19 [ 16.813537][ T198] netcons test #5-20 [ 16.813537][ T198] netcons test #5-21 [ 16.813537][ T198] netcons test #5-22 [ 16.813537][ T198] netcons test #5-23 [ 16.813537][ T198] netcons test #5-24 [ 16.813537][ T198] netcons test #5-25 [ 16.813537][ T198] netcons test #5-26 [ 16.813537][ T198] netcons test #5-27 [ 16.813537][ T198] netcons test #5-28 [ 16.813537][ T198] netcons test #5-29 [ 16.813537][ T198] netcons test #5-30 [ 16.813537][ T198] netcons test #5-31 [ 16.813537][ T198] netcons test #5-32 [ 16.813537][ T198] netcons test #5-33 [ 16.813537][ T198] netcons test #5-34 [ 16.813537][ T198] netcons test #5-35 [ 16.813537][ T198] netcons test #5-36 [ 16.813537][ T198] netcons test #5-37 [ 16.813537][ T198] netcons test #5-38 [ 16.813537][ T198] netcons test #5-39 [ 16.969345][ T198] netconsole: netconsole: local port 1514 [ 16.969640][ T198] netconsole: netconsole: local IPv6 address 2001:db8:1::1 [ 16.970004][ T198] netconsole: netconsole: interface name 'enp0s1' [ 16.970297][ T198] netconsole: netconsole: local ethernet address '00:00:00:00:00:00' [ 16.970843][ T198] netconsole: netconsole: remote port 6666 [ 16.973602][ T198] netconsole: netconsole: remote IPv6 address 2001:db8:1::2 [ 16.978018][ T198] netconsole: netconsole: remote ethernet address 00:00:00:00:00:00 [ 17.011915][ T198] netconsole: network logging started [ 17.422151][ T198] netcons test #6-0 [ 17.422151][ T198] netcons test #6-1 [ 17.422151][ T198] netcons test #6-2 [ 17.422151][ T198] netcons test #6-3 [ 17.422151][ T198] netcons test #6-4 [ 17.422151][ T198] netcons test #6-5 [ 17.422151][ T198] netcons test #6-6 [ 17.422151][ T198] netcons test #6-7 [ 17.422151][ T198] netcons test #6-8 [ 17.422151][ T198] netcons test #6-9 [ 17.422151][ T198] netcons test #6-10 [ 17.422151][ T198] netcons test #6-11 [ 17.422151][ T198] netcons test #6-12 [ 17.422151][ T198] netcons test #6-13 [ 17.422151][ T198] netcons test #6-14 [ 17.422151][ T198] netcons test #6-15 [ 17.422151][ T198] netcons test #6-16 [ 17.422151][ T198] netcons test #6-17 [ 17.422151][ T198] netcons test #6-18 [ 17.422151][ T198] netcons test #6-19 [ 17.422151][ T198] netcons test #6-20 [ 17.422151][ T198] netcons test #6-21 [ 17.422151][ T198] netcons test #6-22 [ 17.422151][ T198] netcons test #6-23 [ 17.422151][ T198] netcons test #6-24 [ 17.422151][ T198] netcons test #6-25 [ 17.422151][ T198] netcons test #6-26 [ 17.422151][ T198] netcons test #6-27 [ 17.422151][ T198] netcons test #6-28 [ 17.422151][ T198] netcons test #6-29 [ 17.422151][ T198] netcons test #6-30 [ 17.422151][ T198] netcons test #6-31 [ 17.422151][ T198] netcons test #6-32 [ 17.422151][ T198] netcons test #6-33 [ 17.422151][ T198] netcons test #6-34 [ 17.422151][ T198] netcons test #6-35 [ 17.422151][ T198] netcons test #6-36 [ 17.422151][ T198] netcons test #6-37 [ 17.422151][ T198] netcons test #6-38 [ 17.422151][ T198] netcons test #6-39 [ 17.422181][ T198] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 17.422184][ T198] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 198, name: python3 [ 17.422186][ T198] preempt_count: 1, expected: 0 [ 17.422187][ T198] RCU nest depth: 0, expected: 0 [ 17.422188][ T198] locks held by python3/198: 4, last CPU#1: [ 17.422190][ T198] #0: ffffffffbcf99dc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 17.422205][ T198] #1: ffffffffbcf99e38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 17.422211][ T198] #2: ffffffffbce89760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 17.422215][ T198] #3: ffffffffbce89660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 17.422220][ T198] irq event stamp: 910768 [ 17.422222][ T198] hardirqs last enabled at (910767): [] __down_trylock_console_sem+0x86/0xa0 [ 17.422225][ T198] hardirqs last disabled at (910768): [] console_emit_next_record+0x3f8/0x4f0 [ 17.422227][ T198] softirqs last enabled at (910712): [] handle_softirqs+0x67c/0x900 [ 17.422231][ T198] softirqs last disabled at (910461): [] __irq_exit_rcu+0x145/0x1c0 [ 17.422233][ T198] Preemption disabled at: [ 17.422234][ T198] [] vprintk_emit+0x31b/0x3e0 [ 17.422240][ T198] CPU: 1 UID: 0 PID: 198 Comm: python3 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 17.422244][ T198] Tainted: [W]=WARN [ 17.422245][ T198] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 17.422247][ T198] Call Trace: [ 17.422249][ T198] [ 17.422251][ T198] dump_stack_lvl+0x6f/0xa0 [ 17.422257][ T198] ? vprintk_emit+0x31b/0x3e0 [ 17.422259][ T198] __might_resched.cold+0x1fe/0x2c1 [ 17.422264][ T198] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 17.422268][ T198] ? __kmalloc_noprof+0xdb/0x760 [ 17.422274][ T198] __kmalloc_noprof+0x443/0x760 [ 17.422276][ T198] ? alloc_buf.isra.0+0x4b/0x260 [ 17.422283][ T198] ? do_raw_spin_unlock+0x59/0x250 [ 17.422286][ T198] alloc_buf.isra.0+0x4b/0x260 [ 17.422290][ T198] put_chars+0x1e1/0x2f0 [ 17.422294][ T198] ? __send_to_port+0x420/0x420 [ 17.422296][ T198] ? printk_get_next_message+0x2fe/0x7d0 [ 17.422300][ T198] ? rcu_read_lock_any_held+0x3c/0x90 [ 17.422303][ T198] ? validate_chain+0x38b/0xc20 [ 17.422307][ T198] hvc_console_print+0x292/0x780 [ 17.422311][ T198] ? __lock_acquire+0x518/0xc20 [ 17.422313][ T198] ? __lock_acquire+0x518/0xc20 [ 17.422317][ T198] ? hvc_write+0x3a0/0x3a0 [ 17.422321][ T198] ? rcu_is_watching+0x16/0xd0 [ 17.422325][ T198] ? lock_acquire+0x13c/0x160 [ 17.422329][ T198] console_emit_next_record+0x252/0x4f0 [ 17.422333][ T198] ? devkmsg_read+0x4e0/0x4e0 [ 17.422337][ T198] ? rcu_is_watching+0x16/0xd0 [ 17.422340][ T198] ? lock_acquire+0x13c/0x160 [ 17.422344][ T198] console_flush_one_record+0x46f/0x710 [ 17.422348][ T198] ? console_emit_next_record+0x4f0/0x4f0 [ 17.422350][ T198] ? __lock_acquire+0x518/0xc20 [ 17.422355][ T198] console_unlock+0xee/0x1f0 [ 17.422358][ T198] ? console_flush_one_record+0x710/0x710 [ 17.422360][ T198] ? rcu_is_watching+0x16/0xd0 [ 17.422363][ T198] ? lock_acquire+0xa0/0x160 [ 17.422367][ T198] ? __down_trylock_console_sem+0x5e/0xa0 [ 17.422369][ T198] ? vprintk_emit+0x320/0x3e0 [ 17.422372][ T198] vprintk_emit+0x37c/0x3e0 [ 17.422376][ T198] ? wake_up_klogd_work_func+0x90/0x90 [ 17.422380][ T198] ? _copy_from_iter+0x1bb/0x1810 [ 17.422386][ T198] devkmsg_emit.constprop.0+0xbc/0xf1 [ 17.422391][ T198] ? vprintk_emit.cold+0x107/0x107 [ 17.422395][ T198] ? __kmalloc_noprof+0x302/0x760 [ 17.422397][ T198] ? idr_get_free+0x830/0x830 [ 17.422401][ T198] ? devkmsg_write+0xd1/0x2c0 [ 17.422404][ T198] ? _copy_from_iter+0x1bb/0x1810 [ 17.422407][ T198] devkmsg_write.cold+0x5a/0x8b [ 17.422409][ T198] ? vprintk_default+0x20/0x20 [ 17.422414][ T198] ? vprintk_default+0x20/0x20 [ 17.422417][ T198] new_sync_write+0x33e/0x760 [ 17.422422][ T198] ? new_sync_read+0x750/0x750 [ 17.422425][ T198] ? __lock_release.isra.0+0x69/0x1a0 [ 17.422430][ T198] ? __fget_files+0x1e3/0x460 [ 17.422435][ T198] vfs_write+0x6a2/0xbd0 [ 17.422439][ T198] ksys_write+0x116/0x250 [ 17.422442][ T198] ? __ia32_sys_read+0xc0/0xc0 [ 17.422445][ T198] ? rcu_is_watching+0x16/0xd0 [ 17.422448][ T198] do_syscall_64+0xff/0x530 [ 17.422452][ T198] ? common_interrupt+0x5a/0xf0 [ 17.422455][ T198] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 17.422457][ T198] RIP: 0033:0x7f9237b66312 [ 17.422462][ T198] 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 [ 17.422464][ T198] RSP: 002b:00007ffd6624bb68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 17.422467][ T198] RAX: ffffffffffffffda RBX: 00000000000002ee RCX: 00007f9237b66312 [ 17.422469][ T198] RDX: 00000000000002ee RSI: 00005611226002b0 RDI: 000000000000000b [ 17.422470][ T198] RBP: 00007ffd6624bb90 R08: 0000000000000000 R09: 0000000000000000 [ 17.422471][ T198] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f92379d3390 [ 17.422472][ T198] R13: 00005611226002b0 R14: 000000000000000b R15: 00007f92379610d0 [ 17.422478][ T198] [ 17.926168][ T198] netconsole: netconsole: local port 1514 [ 17.927624][ T198] netconsole: netconsole: local IPv6 address 2001:db8:1::1 [ 17.937724][ T198] netconsole: netconsole: interface name 'enp0s1' [ 17.938153][ T198] netconsole: netconsole: local ethernet address '00:00:00:00:00:00' [ 17.938475][ T198] netconsole: netconsole: remote port 6666 [ 17.938763][ T198] netconsole: netconsole: remote IPv6 address 2001:db8:1::2 [ 17.939087][ T198] netconsole: netconsole: remote ethernet address 00:00:00:00:00:00 [ 17.953542][ T198] netconsole: network logging started [ 18.409967][ T198] netcons test #7-0 [ 18.409967][ T198] netcons test #7-1 [ 18.409967][ T198] netcons test #7-2 [ 18.409967][ T198] netcons test #7-3 [ 18.409967][ T198] netcons test #7-4 [ 18.409967][ T198] netcons test #7-5 [ 18.409967][ T198] netcons test #7-6 [ 18.409967][ T198] netcons test #7-7 [ 18.409967][ T198] netcons test #7-8 [ 18.409967][ T198] netcons test #7-9 [ 18.409967][ T198] netcons test #7-10 [ 18.409967][ T198] netcons test #7-11 [ 18.409967][ T198] netcons test #7-12 [ 18.409967][ T198] netcons test #7-13 [ 18.409967][ T198] netcons test #7-14 [ 18.409967][ T198] netcons test #7-15 [ 18.409967][ T198] netcons test #7-16 [ 18.409967][ T198] netcons test #7-17 [ 18.409967][ T198] netcons test #7-18 [ 18.409967][ T198] netcons test #7-19 [ 18.409967][ T198] netcons test #7-20 [ 18.409967][ T198] netcons test #7-21 [ 18.409967][ T198] netcons test #7-22 [ 18.409967][ T198] netcons test #7-23 [ 18.409967][ T198] netcons test #7-24 [ 18.409967][ T198] netcons test #7-25 [ 18.409967][ T198] netcons test #7-26 [ 18.409967][ T198] netcons test #7-27 [ 18.409967][ T198] netcons test #7-28 [ 18.409967][ T198] netcons test #7-29 [ 18.409967][ T198] netcons test #7-30 [ 18.409967][ T198] netcons test #7-31 [ 18.409967][ T198] netcons test #7-32 [ 18.409967][ T198] netcons test #7-33 [ 18.409967][ T198] netcons test #7-34 [ 18.409967][ T198] netcons test #7-35 [ 18.409967][ T198] netcons test #7-36 [ 18.409967][ T198] netcons test #7-37 [ 18.409967][ T198] netcons test #7-38 [ 18.409967][ T198] netcons test #7-39 [ 18.485389][ T198] netconsole: netconsole: local port 1514 [ 18.485423][ T198] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 18.485426][ T198] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 198, name: python3 [ 18.485428][ T198] preempt_count: 1, expected: 0 [ 18.485429][ T198] RCU nest depth: 0, expected: 0 [ 18.485430][ T198] locks held by python3/198: 9, last CPU#1: [ 18.485432][ T198] #0: ff11000009a172b0 (&f->f_pos_lock){+.+.}-{4:4}, at: fdget_pos+0x22c/0x310 [ 18.485445][ T198] #1: ff1100000acec430 (sb_writers#9){.+.+}-{0:0}, at: ksys_write+0x116/0x250 [ 18.485452][ T198] #2: ff110000093d8480 (&buffer->mutex){+.+.}-{4:4}, at: configfs_write_iter+0x71/0x4b0 [ 18.485457][ T198] #3: ff11000014e54b30 (&p->frag_sem){++++}-{4:4}, at: configfs_write_iter+0x1db/0x4b0 [ 18.485461][ T198] #4: ffffffffc0308880 (dynamic_netconsole_mutex){+.+.}-{4:4}, at: enabled_store+0xa0/0x750 [netconsole] [ 18.485468][ T198] #5: ffffffffbcf99dc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 18.485474][ T198] #6: ffffffffbcf99e38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 18.485479][ T198] #7: ffffffffbce89760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 18.485483][ T198] #8: ffffffffbce89660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 18.485487][ T198] irq event stamp: 1031600 [ 18.485489][ T198] hardirqs last enabled at (1031599): [] __down_trylock_console_sem+0x86/0xa0 [ 18.485492][ T198] hardirqs last disabled at (1031600): [] console_emit_next_record+0x3f8/0x4f0 [ 18.485494][ T198] softirqs last enabled at (1031226): [] handle_softirqs+0x67c/0x900 [ 18.485497][ T198] softirqs last disabled at (1031121): [] __irq_exit_rcu+0x145/0x1c0 [ 18.485500][ T198] Preemption disabled at: [ 18.485500][ T198] [] vprintk_emit+0x31b/0x3e0 [ 18.485507][ T198] CPU: 1 UID: 0 PID: 198 Comm: python3 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 18.485510][ T198] Tainted: [W]=WARN [ 18.485511][ T198] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 18.485513][ T198] Call Trace: [ 18.485515][ T198] [ 18.485516][ T198] dump_stack_lvl+0x6f/0xa0 [ 18.485522][ T198] ? vprintk_emit+0x31b/0x3e0 [ 18.485525][ T198] __might_resched.cold+0x1fe/0x2c1 [ 18.485530][ T198] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 18.485534][ T198] ? __kmalloc_noprof+0xdb/0x760 [ 18.485539][ T198] __kmalloc_noprof+0x443/0x760 [ 18.485541][ T198] ? alloc_buf.isra.0+0x4b/0x260 [ 18.485548][ T198] ? do_raw_spin_unlock+0x59/0x250 [ 18.485551][ T198] alloc_buf.isra.0+0x4b/0x260 [ 18.485555][ T198] put_chars+0x1e1/0x2f0 [ 18.485559][ T198] ? __send_to_port+0x420/0x420 [ 18.485561][ T198] ? printk_get_next_message+0x2fe/0x7d0 [ 18.485565][ T198] ? rcu_read_lock_any_held+0x3c/0x90 [ 18.485568][ T198] ? validate_chain+0x38b/0xc20 [ 18.485572][ T198] hvc_console_print+0x292/0x780 [ 18.485576][ T198] ? __lock_acquire+0x518/0xc20 [ 18.485578][ T198] ? __lock_acquire+0x518/0xc20 [ 18.485582][ T198] ? hvc_write+0x3a0/0x3a0 [ 18.485593][ T198] ? rcu_is_watching+0x16/0xd0 [ 18.485596][ T198] ? lock_acquire+0x13c/0x160 [ 18.485601][ T198] console_emit_next_record+0x252/0x4f0 [ 18.485605][ T198] ? devkmsg_read+0x4e0/0x4e0 [ 18.485610][ T198] ? rcu_is_watching+0x16/0xd0 [ 18.485612][ T198] ? lock_acquire+0x13c/0x160 [ 18.485616][ T198] console_flush_one_record+0x46f/0x710 [ 18.485621][ T198] ? console_emit_next_record+0x4f0/0x4f0 [ 18.485623][ T198] ? __lock_acquire+0x518/0xc20 [ 18.485628][ T198] console_unlock+0xee/0x1f0 [ 18.485631][ T198] ? console_flush_one_record+0x710/0x710 [ 18.485633][ T198] ? rcu_is_watching+0x16/0xd0 [ 18.485636][ T198] ? lock_acquire+0xa0/0x160 [ 18.485640][ T198] ? __down_trylock_console_sem+0x5e/0xa0 [ 18.485641][ T198] ? vprintk_emit+0x320/0x3e0 [ 18.485645][ T198] vprintk_emit+0x37c/0x3e0 [ 18.485650][ T198] ? wake_up_klogd_work_func+0x90/0x90 [ 18.485652][ T198] ? rcu_read_lock_any_held+0x3c/0x90 [ 18.485654][ T198] ? validate_chain+0x38b/0xc20 [ 18.485656][ T198] ? enabled_store+0x518/0x750 [netconsole] [ 18.485659][ T198] ? find_held_lock+0x2b/0x80 [ 18.485663][ T198] _printk+0xc7/0x100 [ 18.485667][ T198] ? snapshot_read.cold+0x21/0x21 [ 18.485670][ T198] ? __mutex_unlock_slowpath+0x9e/0x740 [ 18.485674][ T198] ? __mutex_unlock_slowpath+0x5e5/0x740 [ 18.485678][ T198] ? __mutex_unlock_slowpath+0x14d/0x740 [ 18.485681][ T198] netconsole_print_banner+0x82/0x2e0 [netconsole] [ 18.485685][ T198] enabled_store.cold+0x104/0x1ae [netconsole] [ 18.485688][ T198] ? __kasan_kmalloc+0x7b/0x90 [ 18.485692][ T198] ? netconsole_write_ext+0x20/0x20 [netconsole] [ 18.485696][ T198] ? down_write_killable_nested+0x270/0x270 [ 18.485700][ T198] ? __kmalloc_cache_noprof+0x281/0x620 [ 18.485704][ T198] ? configfs_write_iter+0x336/0x4b0 [ 18.485709][ T198] ? netconsole_write_ext+0x20/0x20 [netconsole] [ 18.485711][ T198] configfs_write_iter+0x2c0/0x4b0 [ 18.485714][ T198] ? configfs_bin_write_iter+0x530/0x530 [ 18.485717][ T198] new_sync_write+0x33e/0x760 [ 18.485719][ T198] ? __lock_acquire+0x518/0xc20 [ 18.485722][ T198] ? new_sync_read+0x750/0x750 [ 18.485725][ T198] ? lock_acquire.part.0+0xd4/0x280 [ 18.485727][ T198] ? ksys_write+0x116/0x250 [ 18.485734][ T198] vfs_write+0x6a2/0xbd0 [ 18.485738][ T198] ksys_write+0x116/0x250 [ 18.485741][ T198] ? __ia32_sys_read+0xc0/0xc0 [ 18.485744][ T198] ? rcu_is_watching+0x16/0xd0 [ 18.485747][ T198] do_syscall_64+0xff/0x530 [ 18.485750][ T198] ? common_interrupt+0x5a/0xf0 [ 18.485753][ T198] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 18.485756][ T198] RIP: 0033:0x7f9237b66312 [ 18.485760][ T198] 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 [ 18.485762][ T198] RSP: 002b:00007ffd6624bb68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 18.485765][ T198] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f9237b66312 [ 18.485766][ T198] RDX: 0000000000000001 RSI: 00005611226002b0 RDI: 000000000000000b [ 18.485767][ T198] RBP: 00007ffd6624bb90 R08: 0000000000000000 R09: 0000000000000000 [ 18.485768][ T198] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f92379d3390 [ 18.485769][ T198] R13: 00005611226002b0 R14: 000000000000000b R15: 00007f92379610d0 [ 18.485777][ T198] [ 18.559808][ T198] netconsole: netconsole: local IPv6 address 2001:db8:1::1 [ 18.560414][ T198] netconsole: netconsole: interface name 'enp0s1' [ 18.560975][ T198] netconsole: netconsole: local ethernet address '00:00:00:00:00:00' [ 18.561823][ T198] netconsole: netconsole: remote port 6666 [ 18.562834][ T198] netconsole: netconsole: remote IPv6 address 2001:db8:1::2 [ 18.563397][ T198] netconsole: netconsole: remote ethernet address 00:00:00:00:00:00 [ 18.595391][ T198] netconsole: network logging started [ 19.020665][ T198] netcons test #8-0 [ 19.020665][ T198] netcons test #8-1 [ 19.020665][ T198] netcons test #8-2 [ 19.020665][ T198] netcons test #8-3 [ 19.020665][ T198] netcons test #8-4 [ 19.020665][ T198] netcons test #8-5 [ 19.020665][ T198] netcons test #8-6 [ 19.020665][ T198] netcons test #8-7 [ 19.020665][ T198] netcons test #8-8 [ 19.020665][ T198] netcons test #8-9 [ 19.020665][ T198] netcons test #8-10 [ 19.020665][ T198] netcons test #8-11 [ 19.020665][ T198] netcons test #8-12 [ 19.020665][ T198] netcons test #8-13 [ 19.020665][ T198] netcons test #8-14 [ 19.020665][ T198] netcons test #8-15 [ 19.020665][ T198] netcons test #8-16 [ 19.020665][ T198] netcons test #8-17 [ 19.020665][ T198] netcons test #8-18 [ 19.020665][ T198] netcons test #8-19 [ 19.020665][ T198] netcons test #8-20 [ 19.020665][ T198] netcons test #8-21 [ 19.020665][ T198] netcons test #8-22 [ 19.020665][ T198] netcons test #8-23 [ 19.020665][ T198] netcons test #8-24 [ 19.020665][ T198] netcons test #8-25 [ 19.020665][ T198] netcons test #8-26 [ 19.020665][ T198] netcons test #8-27 [ 19.020665][ T198] netcons test #8-28 [ 19.020665][ T198] netcons test #8-29 [ 19.020665][ T198] netcons test #8-30 [ 19.020665][ T198] netcons test #8-31 [ 19.020665][ T198] netcons test #8-32 [ 19.020665][ T198] netcons test #8-33 [ 19.020665][ T198] netcons test #8-34 [ 19.020665][ T198] netcons test #8-35 [ 19.020665][ T198] netcons test #8-36 [ 19.020665][ T198] netcons test #8-37 [ 19.020665][ T198] netcons test #8-38 [ 19.020665][ T198] netcons test #8-39 [ 19.213547][ T198] netconsole: netconsole: local port 1514 [ 19.216218][ T198] netconsole: netconsole: local IPv6 address 2001:db8:1::1 [ 19.217074][ T198] netconsole: netconsole: interface name 'enp0s1' [ 19.219135][ T198] netconsole: netconsole: local ethernet address '00:00:00:00:00:00' [ 19.220116][ T198] netconsole: netconsole: remote port 6666 [ 19.221069][ T198] netconsole: netconsole: remote IPv6 address 2001:db8:1::2 [ 19.221426][ T198] netconsole: netconsole: remote ethernet address 00:00:00:00:00:00 [ 19.241053][ T198] netconsole: network logging started [ 19.783685][ T198] netcons test #9-0 [ 19.783685][ T198] netcons test #9-1 [ 19.783685][ T198] netcons test #9-2 [ 19.783685][ T198] netcons test #9-3 [ 19.783685][ T198] netcons test #9-4 [ 19.783685][ T198] netcons test #9-5 [ 19.783685][ T198] netcons test #9-6 [ 19.783685][ T198] netcons test #9-7 [ 19.783685][ T198] netcons test #9-8 [ 19.783685][ T198] netcons test #9-9 [ 19.783685][ T198] netcons test #9-10 [ 19.783685][ T198] netcons test #9-11 [ 19.783685][ T198] netcons test #9-12 [ 19.783685][ T198] netcons test #9-13 [ 19.783685][ T198] netcons test #9-14 [ 19.783685][ T198] netcons test #9-15 [ 19.783685][ T198] netcons test #9-16 [ 19.783685][ T198] netcons test #9-17 [ 19.783685][ T198] netcons test #9-18 [ 19.783685][ T198] netcons test #9-19 [ 19.783685][ T198] netcons test #9-20 [ 19.783685][ T198] netcons test #9-21 [ 19.783685][ T198] netcons test #9-22 [ 19.783685][ T198] netcons test #9-23 [ 19.783685][ T198] netcons test #9-24 [ 19.783685][ T198] netcons test #9-25 [ 19.783685][ T198] netcons test #9-26 [ 19.783685][ T198] netcons test #9-27 [ 19.783685][ T198] netcons test #9-28 [ 19.783685][ T198] netcons test #9-29 [ 19.783685][ T198] netcons test #9-30 [ 19.783685][ T198] netcons test #9-31 [ 19.783685][ T198] netcons test #9-32 [ 19.783685][ T198] netcons test #9-33 [ 19.783685][ T198] netcons test #9-34 [ 19.783685][ T198] netcons test #9-35 [ 19.783685][ T198] netcons test #9-36 [ 19.783685][ T198] netcons test #9-37 [ 19.783685][ T198] netcons test #9-38 [ 19.783685][ T198] netcons test #9-39 [ 19.783715][ T198] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 19.783718][ T198] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 198, name: python3 [ 19.783720][ T198] preempt_count: 1, expected: 0 [ 19.783721][ T198] RCU nest depth: 0, expected: 0 [ 19.783723][ T198] locks held by python3/198: 4, last CPU#2: [ 19.783725][ T198] #0: ffffffffbcf99dc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 19.783739][ T198] #1: ffffffffbcf99e38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 19.783745][ T198] #2: ffffffffbce89760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 19.783750][ T198] #3: ffffffffbce89660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 19.783755][ T198] irq event stamp: 1171974 [ 19.783757][ T198] hardirqs last enabled at (1171973): [] __down_trylock_console_sem+0x86/0xa0 [ 19.783759][ T198] hardirqs last disabled at (1171974): [] console_emit_next_record+0x3f8/0x4f0 [ 19.783761][ T198] softirqs last enabled at (1171966): [] handle_softirqs+0x67c/0x900 [ 19.783765][ T198] softirqs last disabled at (1171467): [] __irq_exit_rcu+0x145/0x1c0 [ 19.783768][ T198] Preemption disabled at: [ 19.783769][ T198] [] vprintk_emit+0x31b/0x3e0 [ 19.783775][ T198] CPU: 2 UID: 0 PID: 198 Comm: python3 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 19.783779][ T198] Tainted: [W]=WARN [ 19.783780][ T198] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 19.783782][ T198] Call Trace: [ 19.783784][ T198] [ 19.783786][ T198] dump_stack_lvl+0x6f/0xa0 [ 19.783792][ T198] ? vprintk_emit+0x31b/0x3e0 [ 19.783794][ T198] __might_resched.cold+0x1fe/0x2c1 [ 19.783802][ T198] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 19.783806][ T198] ? __kmalloc_noprof+0xdb/0x760 [ 19.783811][ T198] __kmalloc_noprof+0x443/0x760 [ 19.783814][ T198] ? alloc_buf.isra.0+0x4b/0x260 [ 19.783821][ T198] ? do_raw_spin_unlock+0x59/0x250 [ 19.783824][ T198] alloc_buf.isra.0+0x4b/0x260 [ 19.783828][ T198] put_chars+0x1e1/0x2f0 [ 19.783832][ T198] ? __send_to_port+0x420/0x420 [ 19.783834][ T198] ? printk_get_next_message+0x2fe/0x7d0 [ 19.783838][ T198] ? rcu_read_lock_any_held+0x3c/0x90 [ 19.783841][ T198] ? validate_chain+0x38b/0xc20 [ 19.783845][ T198] hvc_console_print+0x292/0x780 [ 19.783849][ T198] ? __lock_acquire+0x518/0xc20 [ 19.783851][ T198] ? __lock_acquire+0x518/0xc20 [ 19.783855][ T198] ? hvc_write+0x3a0/0x3a0 [ 19.783859][ T198] ? rcu_is_watching+0x16/0xd0 [ 19.783863][ T198] ? lock_acquire+0x13c/0x160 [ 19.783867][ T198] console_emit_next_record+0x252/0x4f0 [ 19.783871][ T198] ? devkmsg_read+0x4e0/0x4e0 [ 19.783875][ T198] ? rcu_is_watching+0x16/0xd0 [ 19.783878][ T198] ? lock_acquire+0x13c/0x160 [ 19.783882][ T198] console_flush_one_record+0x46f/0x710 [ 19.783886][ T198] ? console_emit_next_record+0x4f0/0x4f0 [ 19.783888][ T198] ? __lock_acquire+0x518/0xc20 [ 19.783893][ T198] console_unlock+0xee/0x1f0 [ 19.783896][ T198] ? console_flush_one_record+0x710/0x710 [ 19.783898][ T198] ? rcu_is_watching+0x16/0xd0 [ 19.783901][ T198] ? lock_acquire+0xa0/0x160 [ 19.783905][ T198] ? __down_trylock_console_sem+0x5e/0xa0 [ 19.783907][ T198] ? vprintk_emit+0x320/0x3e0 [ 19.783910][ T198] vprintk_emit+0x37c/0x3e0 [ 19.783914][ T198] ? wake_up_klogd_work_func+0x90/0x90 [ 19.783920][ T198] devkmsg_emit.constprop.0+0xbc/0xf1 [ 19.783924][ T198] ? vprintk_emit.cold+0x107/0x107 [ 19.783928][ T198] ? __kmalloc_noprof+0x302/0x760 [ 19.783930][ T198] ? idr_get_free+0x830/0x830 [ 19.783934][ T198] ? devkmsg_write+0xd1/0x2c0 [ 19.783937][ T198] ? _copy_from_iter+0x1bb/0x1810 [ 19.783942][ T198] devkmsg_write.cold+0x5a/0x8b [ 19.783945][ T198] ? vprintk_default+0x20/0x20 [ 19.783950][ T198] ? vprintk_default+0x20/0x20 [ 19.783952][ T198] new_sync_write+0x33e/0x760 [ 19.783957][ T198] ? new_sync_read+0x750/0x750 [ 19.783961][ T198] ? __lock_release.isra.0+0x69/0x1a0 [ 19.783966][ T198] ? __fget_files+0x1e3/0x460 [ 19.783969][ T198] vfs_write+0x6a2/0xbd0 [ 19.783974][ T198] ksys_write+0x116/0x250 [ 19.783977][ T198] ? __ia32_sys_read+0xc0/0xc0 [ 19.783980][ T198] ? rcu_is_watching+0x16/0xd0 [ 19.783983][ T198] do_syscall_64+0xff/0x530 [ 19.783986][ T198] ? common_interrupt+0x5a/0xf0 [ 19.783990][ T198] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 19.783992][ T198] RIP: 0033:0x7f9237b66312 [ 19.783997][ T198] 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 [ 19.783999][ T198] RSP: 002b:00007ffd6624bb68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 19.784002][ T198] RAX: ffffffffffffffda RBX: 00000000000002ee RCX: 00007f9237b66312 [ 19.784004][ T198] RDX: 00000000000002ee RSI: 00005611226002b0 RDI: 000000000000000b [ 19.784005][ T198] RBP: 00007ffd6624bb90 R08: 0000000000000000 R09: 0000000000000000 [ 19.784006][ T198] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f92379d3390 [ 19.784007][ T198] R13: 00005611226002b0 R14: 000000000000000b R15: 00007f92379610d0 [ 19.784014][ T198] [ 20.010759][ T198] netconsole: netconsole: local port 1514 [ 20.011509][ T198] netconsole: netconsole: local IPv6 address 2001:db8:1::1 [ 20.017551][ T198] netconsole: netconsole: interface name 'enp0s1' [ 20.018372][ T198] netconsole: netconsole: local ethernet address '00:00:00:00:00:00' [ 20.019871][ T198] netconsole: netconsole: remote port 6666 [ 20.028292][ T258] NOTICE: Automounting of tracing to debugfs is deprecated and will be removed in 2030 [ 20.031229][ T198] netconsole: netconsole: remote IPv6 address 2001:db8:1::2 [ 20.033140][ T198] netconsole: netconsole: remote ethernet address 00:00:00:00:00:00 [ 20.085467][ T198] netconsole: network logging started [ 20.499877][ T198] netcons test #10-0 [ 20.499877][ T198] netcons test #10-1 [ 20.499877][ T198] netcons test #10-2 [ 20.499877][ T198] netcons test #10-3 [ 20.499877][ T198] netcons test #10-4 [ 20.499877][ T198] netcons test #10-5 [ 20.499877][ T198] netcons test #10-6 [ 20.499877][ T198] netcons test #10-7 [ 20.499877][ T198] netcons test #10-8 [ 20.499877][ T198] netcons test #10-9 [ 20.499877][ T198] netcons test #10-10 [ 20.499877][ T198] netcons test #10-11 [ 20.499877][ T198] netcons test #10-12 [ 20.499877][ T198] netcons test #10-13 [ 20.499877][ T198] netcons test #10-14 [ 20.499877][ T198] netcons test #10-15 [ 20.499877][ T198] netcons test #10-16 [ 20.499877][ T198] netcons test #10-17 [ 20.499877][ T198] netcons test #10-18 [ 20.499877][ T198] netcons test #10-19 [ 20.499877][ T198] netcons test #10-20 [ 20.499877][ T198] netcons test #10-21 [ 20.499877][ T198] netcons test #10-22 [ 20.499877][ T198] netcons test #10-23 [ 20.499877][ T198] netcons test #10-24 [ 20.499877][ T198] netcons test #10-25 [ 20.499877][ T198] netcons test #10-26 [ 20.499877][ T198] netcons test #10-27 [ 20.499877][ T198] netcons test #10-28 [ 20.499877][ T198] netcons test #10-29 [ 20.499877][ T198] netcons test #10-30 [ 20.499877][ T198] netcons test #10-31 [ 20.499877][ T198] netcons test #10-32 [ 20.499877][ T198] netcons test #10-33 [ 20.499877][ T198] netcons test #10-34 [ 20.499877][ T198] netcons test #10-35 [ 20.499877][ T198] netcons test #10-36 [ 20.499877][ T198] netcons test #10-37 [ 20.499877][ T198] netcons test #10-38 [ 20.499877][ T198] netcons test #10-39 [ 20.593444][ T198] netconsole: netconsole: local port 1514 [ 20.595237][ T198] netconsole: netconsole: local IPv6 address 2001:db8:1::1 [ 20.595721][ T198] netconsole: netconsole: interface name 'enp0s1' [ 20.596723][ T198] netconsole: netconsole: local ethernet address '00:00:00:00:00:00' [ 20.598529][ T198] netconsole: netconsole: remote port 6666 [ 20.600353][ T198] netconsole: netconsole: remote IPv6 address 2001:db8:1::2 [ 20.601983][ T198] netconsole: netconsole: remote ethernet address 00:00:00:00:00:00 [ 20.637012][ T198] netconsole: network logging started [ 21.058430][ T198] netcons test #11-0 [ 21.058430][ T198] netcons test #11-1 [ 21.058430][ T198] netcons test #11-2 [ 21.058430][ T198] netcons test #11-3 [ 21.058430][ T198] netcons test #11-4 [ 21.058430][ T198] netcons test #11-5 [ 21.058430][ T198] netcons test #11-6 [ 21.058430][ T198] netcons test #11-7 [ 21.058430][ T198] netcons test #11-8 [ 21.058430][ T198] netcons test #11-9 [ 21.058430][ T198] netcons test #11-10 [ 21.058430][ T198] netcons test #11-11 [ 21.058430][ T198] netcons test #11-12 [ 21.058430][ T198] netcons test #11-13 [ 21.058430][ T198] netcons test #11-14 [ 21.058430][ T198] netcons test #11-15 [ 21.058430][ T198] netcons test #11-16 [ 21.058430][ T198] netcons test #11-17 [ 21.058430][ T198] netcons test #11-18 [ 21.058430][ T198] netcons test #11-19 [ 21.058430][ T198] netcons test #11-20 [ 21.058430][ T198] netcons test #11-21 [ 21.058430][ T198] netcons test #11-22 [ 21.058430][ T198] netcons test #11-23 [ 21.058430][ T198] netcons test #11-24 [ 21.058430][ T198] netcons test #11-25 [ 21.058430][ T198] netcons test #11-26 [ 21.058430][ T198] netcons test #11-27 [ 21.058430][ T198] netcons test #11-28 [ 21.058430][ T198] netcons test #11-29 [ 21.058430][ T198] netcons test #11-30 [ 21.058430][ T198] netcons test #11-31 [ 21.058430][ T198] netcons test #11-32 [ 21.058430][ T198] netcons test #11-33 [ 21.058430][ T198] netcons test #11-34 [ 21.058430][ T198] netcons test #11-35 [ 21.058430][ T198] netcons test #11-36 [ 21.058430][ T198] netcons test #11-37 [ 21.058430][ T198] netcons test #11-38 [ 21.058430][ T198] netcons test #11-39 [ 21.058459][ T198] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 21.058462][ T198] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 198, name: python3 [ 21.058463][ T198] preempt_count: 1, expected: 0 [ 21.058464][ T198] RCU nest depth: 0, expected: 0 [ 21.058465][ T198] locks held by python3/198: 4, last CPU#3: [ 21.058467][ T198] #0: ffffffffbcf99dc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 21.058482][ T198] #1: ffffffffbcf99e38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 21.058487][ T198] #2: ffffffffbce89760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 21.058492][ T198] #3: ffffffffbce89660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 21.058497][ T198] irq event stamp: 1279636 [ 21.058498][ T198] hardirqs last enabled at (1279635): [] __down_trylock_console_sem+0x86/0xa0 [ 21.058501][ T198] hardirqs last disabled at (1279636): [] console_emit_next_record+0x3f8/0x4f0 [ 21.058503][ T198] softirqs last enabled at (1279068): [] handle_softirqs+0x67c/0x900 [ 21.058507][ T198] softirqs last disabled at (1278539): [] __irq_exit_rcu+0x145/0x1c0 [ 21.058509][ T198] Preemption disabled at: [ 21.058510][ T198] [] vprintk_emit+0x31b/0x3e0 [ 21.058517][ T198] CPU: 3 UID: 0 PID: 198 Comm: python3 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 21.058520][ T198] Tainted: [W]=WARN [ 21.058521][ T198] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 21.058523][ T198] Call Trace: [ 21.058525][ T198] [ 21.058527][ T198] dump_stack_lvl+0x6f/0xa0 [ 21.058533][ T198] ? vprintk_emit+0x31b/0x3e0 [ 21.058535][ T198] __might_resched.cold+0x1fe/0x2c1 [ 21.058540][ T198] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 21.058544][ T198] ? __kmalloc_noprof+0xdb/0x760 [ 21.058549][ T198] __kmalloc_noprof+0x443/0x760 [ 21.058552][ T198] ? alloc_buf.isra.0+0x4b/0x260 [ 21.058559][ T198] ? do_raw_spin_unlock+0x59/0x250 [ 21.058561][ T198] alloc_buf.isra.0+0x4b/0x260 [ 21.058565][ T198] put_chars+0x1e1/0x2f0 [ 21.058569][ T198] ? __send_to_port+0x420/0x420 [ 21.058571][ T198] ? printk_get_next_message+0x2fe/0x7d0 [ 21.058574][ T198] ? rcu_read_lock_any_held+0x3c/0x90 [ 21.058577][ T198] ? validate_chain+0x38b/0xc20 [ 21.058582][ T198] hvc_console_print+0x292/0x780 [ 21.058586][ T198] ? __lock_acquire+0x518/0xc20 [ 21.058588][ T198] ? __lock_acquire+0x518/0xc20 [ 21.058598][ T198] ? hvc_write+0x3a0/0x3a0 [ 21.058601][ T198] ? rcu_is_watching+0x16/0xd0 [ 21.058605][ T198] ? lock_acquire+0x13c/0x160 [ 21.058609][ T198] console_emit_next_record+0x252/0x4f0 [ 21.058613][ T198] ? devkmsg_read+0x4e0/0x4e0 [ 21.058617][ T198] ? rcu_is_watching+0x16/0xd0 [ 21.058620][ T198] ? lock_acquire+0x13c/0x160 [ 21.058624][ T198] console_flush_one_record+0x46f/0x710 [ 21.058628][ T198] ? console_emit_next_record+0x4f0/0x4f0 [ 21.058630][ T198] ? __lock_acquire+0x518/0xc20 [ 21.058635][ T198] console_unlock+0xee/0x1f0 [ 21.058638][ T198] ? console_flush_one_record+0x710/0x710 [ 21.058640][ T198] ? rcu_is_watching+0x16/0xd0 [ 21.058642][ T198] ? lock_acquire+0xa0/0x160 [ 21.058647][ T198] ? __down_trylock_console_sem+0x5e/0xa0 [ 21.058649][ T198] ? vprintk_emit+0x320/0x3e0 [ 21.058652][ T198] vprintk_emit+0x37c/0x3e0 [ 21.058656][ T198] ? wake_up_klogd_work_func+0x90/0x90 [ 21.058659][ T198] ? _copy_from_iter+0x1bb/0x1810 [ 21.058667][ T198] devkmsg_emit.constprop.0+0xbc/0xf1 [ 21.058671][ T198] ? vprintk_emit.cold+0x107/0x107 [ 21.058675][ T198] ? __kmalloc_noprof+0x302/0x760 [ 21.058677][ T198] ? idr_get_free+0x830/0x830 [ 21.058681][ T198] ? devkmsg_write+0xd1/0x2c0 [ 21.058684][ T198] ? _copy_from_iter+0x1bb/0x1810 [ 21.058686][ T198] devkmsg_write.cold+0x5a/0x8b [ 21.058689][ T198] ? vprintk_default+0x20/0x20 [ 21.058694][ T198] ? vprintk_default+0x20/0x20 [ 21.058698][ T198] new_sync_write+0x33e/0x760 [ 21.058702][ T198] ? new_sync_read+0x750/0x750 [ 21.058706][ T198] ? __lock_release.isra.0+0x69/0x1a0 [ 21.058711][ T198] ? __fget_files+0x1e3/0x460 [ 21.058715][ T198] vfs_write+0x6a2/0xbd0 [ 21.058719][ T198] ksys_write+0x116/0x250 [ 21.058722][ T198] ? __ia32_sys_read+0xc0/0xc0 [ 21.058724][ T198] ? rcu_is_watching+0x16/0xd0 [ 21.058728][ T198] do_syscall_64+0xff/0x530 [ 21.058731][ T198] ? common_interrupt+0x5a/0xf0 [ 21.058734][ T198] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 21.058737][ T198] RIP: 0033:0x7f9237b66312 [ 21.058741][ T198] 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 [ 21.058743][ T198] RSP: 002b:00007ffd6624bb68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 21.058746][ T198] RAX: ffffffffffffffda RBX: 0000000000000316 RCX: 00007f9237b66312 [ 21.058747][ T198] RDX: 0000000000000316 RSI: 00005611226002b0 RDI: 000000000000000b [ 21.058748][ T198] RBP: 00007ffd6624bb90 R08: 0000000000000000 R09: 0000000000000000 [ 21.058749][ T198] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f92379d3390 [ 21.058750][ T198] R13: 00005611226002b0 R14: 000000000000000b R15: 00007f92379610d0 [ 21.058757][ T198] [ 21.315916][ T198] netconsole: netconsole: local port 1514 [ 21.316652][ T198] netconsole: netconsole: local IPv6 address 2001:db8:1::1 [ 21.317347][ T198] netconsole: netconsole: interface name 'enp0s1' [ 21.319617][ T198] netconsole: netconsole: local ethernet address '00:00:00:00:00:00' [ 21.320522][ T198] netconsole: netconsole: remote port 6666 [ 21.321408][ T198] netconsole: netconsole: remote IPv6 address 2001:db8:1::2 [ 21.322180][ T198] netconsole: netconsole: remote ethernet address 00:00:00:00:00:00 [ 21.364641][ T198] netconsole: network logging started [ 21.789915][ T198] netcons test #12-0 [ 21.789915][ T198] netcons test #12-1 [ 21.789915][ T198] netcons test #12-2 [ 21.789915][ T198] netcons test #12-3 [ 21.789915][ T198] netcons test #12-4 [ 21.789915][ T198] netcons test #12-5 [ 21.789915][ T198] netcons test #12-6 [ 21.789915][ T198] netcons test #12-7 [ 21.789915][ T198] netcons test #12-8 [ 21.789915][ T198] netcons test #12-9 [ 21.789915][ T198] netcons test #12-10 [ 21.789915][ T198] netcons test #12-11 [ 21.789915][ T198] netcons test #12-12 [ 21.789915][ T198] netcons test #12-13 [ 21.789915][ T198] netcons test #12-14 [ 21.789915][ T198] netcons test #12-15 [ 21.789915][ T198] netcons test #12-16 [ 21.789915][ T198] netcons test #12-17 [ 21.789915][ T198] netcons test #12-18 [ 21.789915][ T198] netcons test #12-19 [ 21.789915][ T198] netcons test #12-20 [ 21.789915][ T198] netcons test #12-21 [ 21.789915][ T198] netcons test #12-22 [ 21.789915][ T198] netcons test #12-23 [ 21.789915][ T198] netcons test #12-24 [ 21.789915][ T198] netcons test #12-25 [ 21.789915][ T198] netcons test #12-26 [ 21.789915][ T198] netcons test #12-27 [ 21.789915][ T198] netcons test #12-28 [ 21.789915][ T198] netcons test #12-29 [ 21.789915][ T198] netcons test #12-30 [ 21.789915][ T198] netcons test #12-31 [ 21.789915][ T198] netcons test #12-32 [ 21.789915][ T198] netcons test #12-33 [ 21.789915][ T198] netcons test #12-34 [ 21.789915][ T198] netcons test #12-35 [ 21.789915][ T198] netcons test #12-36 [ 21.789915][ T198] netcons test #12-37 [ 21.789915][ T198] netcons test #12-38 [ 21.789915][ T198] netcons test #12-39 [ 21.954670][ T198] netconsole: netconsole: local port 1514 [ 21.954943][ T198] netconsole: netconsole: local IPv6 address 2001:db8:1::1 [ 21.955257][ T198] netconsole: netconsole: interface name 'enp0s1' [ 21.964695][ T198] netconsole: netconsole: local ethernet address '00:00:00:00:00:00' [ 21.966781][ T198] netconsole: netconsole: remote port 6666 [ 21.972238][ T198] netconsole: netconsole: remote IPv6 address 2001:db8:1::2 [ 21.984408][ T198] netconsole: netconsole: remote ethernet address 00:00:00:00:00:00 [ 22.013855][ T198] netconsole: network logging started [ 22.722546][ T198] netcons test #13-0 [ 22.722546][ T198] netcons test #13-1 [ 22.722546][ T198] netcons test #13-2 [ 22.722546][ T198] netcons test #13-3 [ 22.722546][ T198] netcons test #13-4 [ 22.722546][ T198] netcons test #13-5 [ 22.722546][ T198] netcons test #13-6 [ 22.722546][ T198] netcons test #13-7 [ 22.722546][ T198] netcons test #13-8 [ 22.722546][ T198] netcons test #13-9 [ 22.722546][ T198] netcons test #13-10 [ 22.722546][ T198] netcons test #13-11 [ 22.722546][ T198] netcons test #13-12 [ 22.722546][ T198] netcons test #13-13 [ 22.722546][ T198] netcons test #13-14 [ 22.722546][ T198] netcons test #13-15 [ 22.722546][ T198] netcons test #13-16 [ 22.722546][ T198] netcons test #13-17 [ 22.722546][ T198] netcons test #13-18 [ 22.722546][ T198] netcons test #13-19 [ 22.722546][ T198] netcons test #13-20 [ 22.722546][ T198] netcons test #13-21 [ 22.722546][ T198] netcons test #13-22 [ 22.722546][ T198] netcons test #13-23 [ 22.722546][ T198] netcons test #13-24 [ 22.722546][ T198] netcons test #13-25 [ 22.722546][ T198] netcons test #13-26 [ 22.722546][ T198] netcons test #13-27 [ 22.722546][ T198] netcons test #13-28 [ 22.722546][ T198] netcons test #13-29 [ 22.722546][ T198] netcons test #13-30 [ 22.722546][ T198] netcons test #13-31 [ 22.722546][ T198] netcons test #13-32 [ 22.722546][ T198] netcons test #13-33 [ 22.722546][ T198] netcons test #13-34 [ 22.722546][ T198] netcons test #13-35 [ 22.722546][ T198] netcons test #13-36 [ 22.722546][ T198] netcons test #13-37 [ 22.722546][ T198] netcons test #13-38 [ 22.722546][ T198] netcons test #13-39 [ 22.722574][ T198] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 22.722577][ T198] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 198, name: python3 [ 22.722578][ T198] preempt_count: 1, expected: 0 [ 22.722579][ T198] RCU nest depth: 0, expected: 0 [ 22.722580][ T198] locks held by python3/198: 4, last CPU#3: [ 22.722583][ T198] #0: ffffffffbcf99dc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 22.722603][ T198] #1: ffffffffbcf99e38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 22.722608][ T198] #2: ffffffffbce89760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 22.722613][ T198] #3: ffffffffbce89660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 22.722618][ T198] irq event stamp: 1532138 [ 22.722620][ T198] hardirqs last enabled at (1532137): [] __down_trylock_console_sem+0x86/0xa0 [ 22.722622][ T198] hardirqs last disabled at (1532138): [] console_emit_next_record+0x3f8/0x4f0 [ 22.722624][ T198] softirqs last enabled at (1531934): [] handle_softirqs+0x67c/0x900 [ 22.722628][ T198] softirqs last disabled at (1531057): [] __irq_exit_rcu+0x145/0x1c0 [ 22.722631][ T198] Preemption disabled at: [ 22.722631][ T198] [] vprintk_emit+0x31b/0x3e0 [ 22.722638][ T198] CPU: 3 UID: 0 PID: 198 Comm: python3 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 22.722641][ T198] Tainted: [W]=WARN [ 22.722642][ T198] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 22.722644][ T198] Call Trace: [ 22.722646][ T198] [ 22.722648][ T198] dump_stack_lvl+0x6f/0xa0 [ 22.722654][ T198] ? vprintk_emit+0x31b/0x3e0 [ 22.722656][ T198] __might_resched.cold+0x1fe/0x2c1 [ 22.722661][ T198] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 22.722665][ T198] ? __kmalloc_noprof+0xdb/0x760 [ 22.722670][ T198] __kmalloc_noprof+0x443/0x760 [ 22.722673][ T198] ? alloc_buf.isra.0+0x4b/0x260 [ 22.722680][ T198] ? do_raw_spin_unlock+0x59/0x250 [ 22.722683][ T198] alloc_buf.isra.0+0x4b/0x260 [ 22.722686][ T198] put_chars+0x1e1/0x2f0 [ 22.722690][ T198] ? __send_to_port+0x420/0x420 [ 22.722692][ T198] ? printk_get_next_message+0x2fe/0x7d0 [ 22.722696][ T198] ? rcu_read_lock_any_held+0x3c/0x90 [ 22.722699][ T198] ? validate_chain+0x38b/0xc20 [ 22.722703][ T198] hvc_console_print+0x292/0x780 [ 22.722707][ T198] ? __lock_acquire+0x518/0xc20 [ 22.722709][ T198] ? __lock_acquire+0x518/0xc20 [ 22.722713][ T198] ? hvc_write+0x3a0/0x3a0 [ 22.722717][ T198] ? rcu_is_watching+0x16/0xd0 [ 22.722721][ T198] ? lock_acquire+0x13c/0x160 [ 22.722725][ T198] console_emit_next_record+0x252/0x4f0 [ 22.722729][ T198] ? devkmsg_read+0x4e0/0x4e0 [ 22.722733][ T198] ? rcu_is_watching+0x16/0xd0 [ 22.722736][ T198] ? lock_acquire+0x13c/0x160 [ 22.722739][ T198] console_flush_one_record+0x46f/0x710 [ 22.722744][ T198] ? console_emit_next_record+0x4f0/0x4f0 [ 22.722746][ T198] ? __lock_acquire+0x518/0xc20 [ 22.722751][ T198] console_unlock+0xee/0x1f0 [ 22.722754][ T198] ? console_flush_one_record+0x710/0x710 [ 22.722756][ T198] ? rcu_is_watching+0x16/0xd0 [ 22.722758][ T198] ? lock_acquire+0xa0/0x160 [ 22.722762][ T198] ? __down_trylock_console_sem+0x5e/0xa0 [ 22.722764][ T198] ? vprintk_emit+0x320/0x3e0 [ 22.722767][ T198] vprintk_emit+0x37c/0x3e0 [ 22.722771][ T198] ? wake_up_klogd_work_func+0x90/0x90 [ 22.722774][ T198] ? _copy_from_iter+0x1bb/0x1810 [ 22.722780][ T198] devkmsg_emit.constprop.0+0xbc/0xf1 [ 22.722784][ T198] ? vprintk_emit.cold+0x107/0x107 [ 22.722788][ T198] ? __kmalloc_noprof+0x302/0x760 [ 22.722790][ T198] ? idr_get_free+0x830/0x830 [ 22.722793][ T198] ? devkmsg_write+0xd1/0x2c0 [ 22.722796][ T198] ? _copy_from_iter+0x1bb/0x1810 [ 22.722799][ T198] devkmsg_write.cold+0x5a/0x8b [ 22.722802][ T198] ? vprintk_default+0x20/0x20 [ 22.722807][ T198] ? vprintk_default+0x20/0x20 [ 22.722809][ T198] new_sync_write+0x33e/0x760 [ 22.722816][ T198] ? new_sync_read+0x750/0x750 [ 22.722819][ T198] ? __lock_release.isra.0+0x69/0x1a0 [ 22.722824][ T198] ? __fget_files+0x1e3/0x460 [ 22.722828][ T198] vfs_write+0x6a2/0xbd0 [ 22.722833][ T198] ksys_write+0x116/0x250 [ 22.722835][ T198] ? __ia32_sys_read+0xc0/0xc0 [ 22.722838][ T198] ? rcu_is_watching+0x16/0xd0 [ 22.722842][ T198] do_syscall_64+0xff/0x530 [ 22.722845][ T198] ? irq_exit_rcu+0x1a/0x30 [ 22.722848][ T198] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 22.722850][ T198] RIP: 0033:0x7f9237b66312 [ 22.722854][ T198] 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 [ 22.722856][ T198] RSP: 002b:00007ffd6624bb68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 22.722859][ T198] RAX: ffffffffffffffda RBX: 0000000000000316 RCX: 00007f9237b66312 [ 22.722861][ T198] RDX: 0000000000000316 RSI: 00005611226002b0 RDI: 000000000000000b [ 22.722862][ T198] RBP: 00007ffd6624bb90 R08: 0000000000000000 R09: 0000000000000000 [ 22.722863][ T198] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f92379d3390 [ 22.722864][ T198] R13: 00005611226002b0 R14: 000000000000000b R15: 00007f92379610d0 [ 22.722871][ T198] [ 22.882256][ T198] netconsole: netconsole: local port 1514 [ 22.882498][ T198] netconsole: netconsole: local IPv6 address 2001:db8:1::1 [ 22.886327][ T198] netconsole: netconsole: interface name 'enp0s1' [ 22.887045][ T198] netconsole: netconsole: local ethernet address '00:00:00:00:00:00' [ 22.887782][ T198] netconsole: netconsole: remote port 6666 [ 22.888045][ T198] netconsole: netconsole: remote IPv6 address 2001:db8:1::2 [ 22.888771][ T198] netconsole: netconsole: remote ethernet address 00:00:00:00:00:00 [ 22.905325][ T198] netconsole: network logging started [ 23.317461][ T198] netcons test #14-0 [ 23.317461][ T198] netcons test #14-1 [ 23.317461][ T198] netcons test #14-2 [ 23.317461][ T198] netcons test #14-3 [ 23.317461][ T198] netcons test #14-4 [ 23.317461][ T198] netcons test #14-5 [ 23.317461][ T198] netcons test #14-6 [ 23.317461][ T198] netcons test #14-7 [ 23.317461][ T198] netcons test #14-8 [ 23.317461][ T198] netcons test #14-9 [ 23.317461][ T198] netcons test #14-10 [ 23.317461][ T198] netcons test #14-11 [ 23.317461][ T198] netcons test #14-12 [ 23.317461][ T198] netcons test #14-13 [ 23.317461][ T198] netcons test #14-14 [ 23.317461][ T198] netcons test #14-15 [ 23.317461][ T198] netcons test #14-16 [ 23.317461][ T198] netcons test #14-17 [ 23.317461][ T198] netcons test #14-18 [ 23.317461][ T198] netcons test #14-19 [ 23.317461][ T198] netcons test #14-20 [ 23.317461][ T198] netcons test #14-21 [ 23.317461][ T198] netcons test #14-22 [ 23.317461][ T198] netcons test #14-23 [ 23.317461][ T198] netcons test #14-24 [ 23.317461][ T198] netcons test #14-25 [ 23.317461][ T198] netcons test #14-26 [ 23.317461][ T198] netcons test #14-27 [ 23.317461][ T198] netcons test #14-28 [ 23.317461][ T198] netcons test #14-29 [ 23.317461][ T198] netcons test #14-30 [ 23.317461][ T198] netcons test #14-31 [ 23.317461][ T198] netcons test #14-32 [ 23.317461][ T198] netcons test #14-33 [ 23.317461][ T198] netcons test #14-34 [ 23.317461][ T198] netcons test #14-35 [ 23.317461][ T198] netcons test #14-36 [ 23.317461][ T198] netcons test #14-37 [ 23.317461][ T198] netcons test #14-38 [ 23.317461][ T198] netcons test #14-39 [ 23.392584][ T198] netconsole: netconsole: local port 1514 [ 23.395230][ T198] netconsole: netconsole: local IPv6 address 2001:db8:1::1 [ 23.396890][ T198] netconsole: netconsole: interface name 'enp0s1' [ 23.399065][ T198] netconsole: netconsole: local ethernet address '00:00:00:00:00:00' [ 23.399410][ T198] netconsole: netconsole: remote port 6666 [ 23.399735][ T198] netconsole: netconsole: remote IPv6 address 2001:db8:1::2 [ 23.402196][ T198] netconsole: netconsole: remote ethernet address 00:00:00:00:00:00 [ 23.411830][ T198] netconsole: network logging started [ 23.837358][ T198] netcons test #15-0 [ 23.837358][ T198] netcons test #15-1 [ 23.837358][ T198] netcons test #15-2 [ 23.837358][ T198] netcons test #15-3 [ 23.837358][ T198] netcons test #15-4 [ 23.837358][ T198] netcons test #15-5 [ 23.837358][ T198] netcons test #15-6 [ 23.837358][ T198] netcons test #15-7 [ 23.837358][ T198] netcons test #15-8 [ 23.837358][ T198] netcons test #15-9 [ 23.837358][ T198] netcons test #15-10 [ 23.837358][ T198] netcons test #15-11 [ 23.837358][ T198] netcons test #15-12 [ 23.837358][ T198] netcons test #15-13 [ 23.837358][ T198] netcons test #15-14 [ 23.837358][ T198] netcons test #15-15 [ 23.837358][ T198] netcons test #15-16 [ 23.837358][ T198] netcons test #15-17 [ 23.837358][ T198] netcons test #15-18 [ 23.837358][ T198] netcons test #15-19 [ 23.837358][ T198] netcons test #15-20 [ 23.837358][ T198] netcons test #15-21 [ 23.837358][ T198] netcons test #15-22 [ 23.837358][ T198] netcons test #15-23 [ 23.837358][ T198] netcons test #15-24 [ 23.837358][ T198] netcons test #15-25 [ 23.837358][ T198] netcons test #15-26 [ 23.837358][ T198] netcons test #15-27 [ 23.837358][ T198] netcons test #15-28 [ 23.837358][ T198] netcons test #15-29 [ 23.837358][ T198] netcons test #15-30 [ 23.837358][ T198] netcons test #15-31 [ 23.837358][ T198] netcons test #15-32 [ 23.837358][ T198] netcons test #15-33 [ 23.837358][ T198] netcons test #15-34 [ 23.837358][ T198] netcons test #15-35 [ 23.837358][ T198] netcons test #15-36 [ 23.837358][ T198] netcons test #15-37 [ 23.837358][ T198] netcons test #15-38 [ 23.837358][ T198] netcons test #15-39 [ 23.848598][ T198] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 23.848607][ T198] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 198, name: python3 [ 23.848609][ T198] preempt_count: 1, expected: 0 [ 23.848610][ T198] RCU nest depth: 0, expected: 0 [ 23.848612][ T198] locks held by python3/198: 4, last CPU#2: [ 23.848613][ T198] #0: ffffffffbcf99dc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 23.848628][ T198] #1: ffffffffbcf99e38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 23.848634][ T198] #2: ffffffffbce89760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 23.848638][ T198] #3: ffffffffbce89660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 23.848643][ T198] irq event stamp: 1639278 [ 23.848645][ T198] hardirqs last enabled at (1639277): [] irqentry_exit+0x21c/0x790 [ 23.848650][ T198] hardirqs last disabled at (1639278): [] console_emit_next_record+0x3f8/0x4f0 [ 23.848653][ T198] softirqs last enabled at (1639276): [] handle_softirqs+0x67c/0x900 [ 23.848657][ T198] softirqs last disabled at (1639257): [] __irq_exit_rcu+0x145/0x1c0 [ 23.848659][ T198] Preemption disabled at: [ 23.848660][ T198] [] vprintk_emit+0x31b/0x3e0 [ 23.848667][ T198] CPU: 2 UID: 0 PID: 198 Comm: python3 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 23.848671][ T198] Tainted: [W]=WARN [ 23.848672][ T198] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.848674][ T198] Call Trace: [ 23.848676][ T198] [ 23.848677][ T198] dump_stack_lvl+0x6f/0xa0 [ 23.848684][ T198] ? vprintk_emit+0x31b/0x3e0 [ 23.848686][ T198] __might_resched.cold+0x1fe/0x2c1 [ 23.848691][ T198] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 23.848696][ T198] ? __kmalloc_noprof+0xdb/0x760 [ 23.848702][ T198] __kmalloc_noprof+0x443/0x760 [ 23.848705][ T198] ? alloc_buf.isra.0+0x4b/0x260 [ 23.848712][ T198] ? do_raw_spin_unlock+0x59/0x250 [ 23.848716][ T198] alloc_buf.isra.0+0x4b/0x260 [ 23.848720][ T198] put_chars+0x1e1/0x2f0 [ 23.848724][ T198] ? __send_to_port+0x420/0x420 [ 23.848726][ T198] ? printk_get_next_message+0x2fe/0x7d0 [ 23.848730][ T198] ? rcu_read_lock_any_held+0x3c/0x90 [ 23.848733][ T198] ? validate_chain+0x38b/0xc20 [ 23.848737][ T198] hvc_console_print+0x292/0x780 [ 23.848742][ T198] ? __lock_acquire+0x518/0xc20 [ 23.848743][ T198] ? __lock_acquire+0x518/0xc20 [ 23.848748][ T198] ? hvc_write+0x3a0/0x3a0 [ 23.848752][ T198] ? rcu_is_watching+0x16/0xd0 [ 23.848756][ T198] ? lock_acquire+0x13c/0x160 [ 23.848760][ T198] console_emit_next_record+0x252/0x4f0 [ 23.848763][ T198] ? devkmsg_read+0x4e0/0x4e0 [ 23.848768][ T198] ? rcu_is_watching+0x16/0xd0 [ 23.848770][ T198] ? lock_acquire+0x13c/0x160 [ 23.848774][ T198] console_flush_one_record+0x46f/0x710 [ 23.848778][ T198] ? console_emit_next_record+0x4f0/0x4f0 [ 23.848780][ T198] ? __lock_acquire+0x518/0xc20 [ 23.848785][ T198] console_unlock+0xee/0x1f0 [ 23.848788][ T198] ? console_flush_one_record+0x710/0x710 [ 23.848790][ T198] ? rcu_is_watching+0x16/0xd0 [ 23.848792][ T198] ? lock_acquire+0xa0/0x160 [ 23.848796][ T198] ? __down_trylock_console_sem+0x5e/0xa0 [ 23.848798][ T198] ? vprintk_emit+0x320/0x3e0 [ 23.848801][ T198] vprintk_emit+0x37c/0x3e0 [ 23.848805][ T198] ? wake_up_klogd_work_func+0x90/0x90 [ 23.848808][ T198] ? _copy_from_iter+0x1bb/0x1810 [ 23.848816][ T198] devkmsg_emit.constprop.0+0xbc/0xf1 [ 23.848820][ T198] ? vprintk_emit.cold+0x107/0x107 [ 23.848824][ T198] ? __kmalloc_noprof+0x302/0x760 [ 23.848826][ T198] ? idr_get_free+0x830/0x830 [ 23.848829][ T198] ? devkmsg_write+0xd1/0x2c0 [ 23.848832][ T198] ? _copy_from_iter+0x1bb/0x1810 [ 23.848834][ T198] devkmsg_write.cold+0x5a/0x8b [ 23.848837][ T198] ? vprintk_default+0x20/0x20 [ 23.848841][ T198] ? vprintk_default+0x20/0x20 [ 23.848844][ T198] new_sync_write+0x33e/0x760 [ 23.848848][ T198] ? new_sync_read+0x750/0x750 [ 23.848852][ T198] ? __lock_release.isra.0+0x69/0x1a0 [ 23.848857][ T198] ? __fget_files+0x1e3/0x460 [ 23.848860][ T198] vfs_write+0x6a2/0xbd0 [ 23.848865][ T198] ksys_write+0x116/0x250 [ 23.848867][ T198] ? __ia32_sys_read+0xc0/0xc0 [ 23.848870][ T198] ? rcu_is_watching+0x16/0xd0 [ 23.848874][ T198] do_syscall_64+0xff/0x530 [ 23.848876][ T198] ? common_interrupt+0x5a/0xf0 [ 23.848879][ T198] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 23.848881][ T198] RIP: 0033:0x7f9237b66312 [ 23.848886][ T198] 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 [ 23.848888][ T198] RSP: 002b:00007ffd6624bb68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 23.848891][ T198] RAX: ffffffffffffffda RBX: 0000000000000316 RCX: 00007f9237b66312 [ 23.848893][ T198] RDX: 0000000000000316 RSI: 00005611226002b0 RDI: 000000000000000b [ 23.848894][ T198] RBP: 00007ffd6624bb90 R08: 0000000000000000 R09: 0000000000000000 [ 23.848895][ T198] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f92379d3390 [ 23.848895][ T198] R13: 00005611226002b0 R14: 000000000000000b R15: 00007f92379610d0 [ 23.848902][ T198] [ 24.075236][ T198] netconsole: netconsole: local port 1514 [ 24.075507][ T198] netconsole: netconsole: local IPv6 address 2001:db8:1::1 [ 24.085086][ T198] netconsole: netconsole: interface name 'enp0s1' [ 24.086084][ T198] netconsole: netconsole: local ethernet address '00:00:00:00:00:00' [ 24.092407][ T198] netconsole: netconsole: remote port 6666 [ 24.092684][ T198] netconsole: netconsole: remote IPv6 address 2001:db8:1::2 [ 24.093717][ T198] netconsole: netconsole: remote ethernet address 00:00:00:00:00:00 [ 24.208073][ T198] netconsole: network logging started [ 24.622731][ T198] netcons test #16-0 [ 24.622731][ T198] netcons test #16-1 [ 24.622731][ T198] netcons test #16-2 [ 24.622731][ T198] netcons test #16-3 [ 24.622731][ T198] netcons test #16-4 [ 24.622731][ T198] netcons test #16-5 [ 24.622731][ T198] netcons test #16-6 [ 24.622731][ T198] netcons test #16-7 [ 24.622731][ T198] netcons test #16-8 [ 24.622731][ T198] netcons test #16-9 [ 24.622731][ T198] netcons test #16-10 [ 24.622731][ T198] netcons test #16-11 [ 24.622731][ T198] netcons test #16-12 [ 24.622731][ T198] netcons test #16-13 [ 24.622731][ T198] netcons test #16-14 [ 24.622731][ T198] netcons test #16-15 [ 24.622731][ T198] netcons test #16-16 [ 24.622731][ T198] netcons test #16-17 [ 24.622731][ T198] netcons test #16-18 [ 24.622731][ T198] netcons test #16-19 [ 24.622731][ T198] netcons test #16-20 [ 24.622731][ T198] netcons test #16-21 [ 24.622731][ T198] netcons test #16-22 [ 24.622731][ T198] netcons test #16-23 [ 24.622731][ T198] netcons test #16-24 [ 24.622731][ T198] netcons test #16-25 [ 24.622731][ T198] netcons test #16-26 [ 24.622731][ T198] netcons test #16-27 [ 24.622731][ T198] netcons test #16-28 [ 24.622731][ T198] netcons test #16-29 [ 24.622731][ T198] netcons test #16-30 [ 24.622731][ T198] netcons test #16-31 [ 24.622731][ T198] netcons test #16-32 [ 24.622731][ T198] netcons test #16-33 [ 24.622731][ T198] netcons test #16-34 [ 24.622731][ T198] netcons test #16-35 [ 24.622731][ T198] netcons test #16-36 [ 24.622731][ T198] netcons test #16-37 [ 24.622731][ T198] netcons test #16-38 [ 24.622731][ T198] netcons test #16-39 [ 24.725864][ T198] netconsole: netconsole: local port 1514 [ 24.728042][ T198] netconsole: netconsole: local IPv6 address 2001:db8:1::1 [ 24.741906][ T198] netconsole: netconsole: interface name 'enp0s1' [ 24.742190][ T198] netconsole: netconsole: local ethernet address '00:00:00:00:00:00' [ 24.770458][ T198] netconsole: netconsole: remote port 6666 [ 24.798167][ T198] netconsole: netconsole: remote IPv6 address 2001:db8:1::2 [ 24.799361][ T198] netconsole: netconsole: remote ethernet address 00:00:00:00:00:00 [ 24.839541][ T198] netconsole: network logging started [ 25.328860][ T198] netcons test #17-0 [ 25.328860][ T198] netcons test #17-1 [ 25.328860][ T198] netcons test #17-2 [ 25.328860][ T198] netcons test #17-3 [ 25.328860][ T198] netcons test #17-4 [ 25.328860][ T198] netcons test #17-5 [ 25.328860][ T198] netcons test #17-6 [ 25.328860][ T198] netcons test #17-7 [ 25.328860][ T198] netcons test #17-8 [ 25.328860][ T198] netcons test #17-9 [ 25.328860][ T198] netcons test #17-10 [ 25.328860][ T198] netcons test #17-11 [ 25.328860][ T198] netcons test #17-12 [ 25.328860][ T198] netcons test #17-13 [ 25.328860][ T198] netcons test #17-14 [ 25.328860][ T198] netcons test #17-15 [ 25.328860][ T198] netcons test #17-16 [ 25.328860][ T198] netcons test #17-17 [ 25.328860][ T198] netcons test #17-18 [ 25.328860][ T198] netcons test #17-19 [ 25.328860][ T198] netcons test #17-20 [ 25.328860][ T198] netcons test #17-21 [ 25.328860][ T198] netcons test #17-22 [ 25.328860][ T198] netcons test #17-23 [ 25.328860][ T198] netcons test #17-24 [ 25.328860][ T198] netcons test #17-25 [ 25.328860][ T198] netcons test #17-26 [ 25.328860][ T198] netcons test #17-27 [ 25.328860][ T198] netcons test #17-28 [ 25.328860][ T198] netcons test #17-29 [ 25.328860][ T198] netcons test #17-30 [ 25.328860][ T198] netcons test #17-31 [ 25.328860][ T198] netcons test #17-32 [ 25.328860][ T198] netcons test #17-33 [ 25.328860][ T198] netcons test #17-34 [ 25.328860][ T198] netcons test #17-35 [ 25.328860][ T198] netcons test #17-36 [ 25.328860][ T198] netcons test #17-37 [ 25.328860][ T198] netcons test #17-38 [ 25.328860][ T198] netcons test #17-39 [ 25.329578][ T198] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 25.329582][ T198] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 198, name: python3 [ 25.329584][ T198] preempt_count: 1, expected: 0 [ 25.329585][ T198] RCU nest depth: 0, expected: 0 [ 25.329586][ T198] locks held by python3/198: 4, last CPU#1: [ 25.329588][ T198] #0: ffffffffbcf99dc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 25.329602][ T198] #1: ffffffffbcf99e38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 25.329614][ T198] #2: ffffffffbce89760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 25.329619][ T198] #3: ffffffffbce89660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 25.329624][ T198] irq event stamp: 1834290 [ 25.329625][ T198] hardirqs last enabled at (1834289): [] irqentry_exit+0x21c/0x790 [ 25.329630][ T198] hardirqs last disabled at (1834290): [] console_emit_next_record+0x3f8/0x4f0 [ 25.329632][ T198] softirqs last enabled at (1834288): [] handle_softirqs+0x67c/0x900 [ 25.329636][ T198] softirqs last disabled at (1833661): [] __irq_exit_rcu+0x145/0x1c0 [ 25.329638][ T198] Preemption disabled at: [ 25.329639][ T198] [] vprintk_emit+0x31b/0x3e0 [ 25.329645][ T198] CPU: 1 UID: 0 PID: 198 Comm: python3 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 25.329649][ T198] Tainted: [W]=WARN [ 25.329651][ T198] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.329652][ T198] Call Trace: [ 25.329654][ T198] [ 25.329655][ T198] dump_stack_lvl+0x6f/0xa0 [ 25.329661][ T198] ? vprintk_emit+0x31b/0x3e0 [ 25.329664][ T198] __might_resched.cold+0x1fe/0x2c1 [ 25.329668][ T198] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 25.329672][ T198] ? __kmalloc_noprof+0xdb/0x760 [ 25.329677][ T198] __kmalloc_noprof+0x443/0x760 [ 25.329680][ T198] ? alloc_buf.isra.0+0x4b/0x260 [ 25.329686][ T198] ? do_raw_spin_unlock+0x59/0x250 [ 25.329689][ T198] alloc_buf.isra.0+0x4b/0x260 [ 25.329694][ T198] put_chars+0x1e1/0x2f0 [ 25.329700][ T198] ? __send_to_port+0x420/0x420 [ 25.329703][ T198] ? printk_get_next_message+0x2fe/0x7d0 [ 25.329708][ T198] ? rcu_read_lock_any_held+0x3c/0x90 [ 25.329711][ T198] ? validate_chain+0x38b/0xc20 [ 25.329715][ T198] hvc_console_print+0x292/0x780 [ 25.329719][ T198] ? __lock_acquire+0x518/0xc20 [ 25.329721][ T198] ? __lock_acquire+0x518/0xc20 [ 25.329725][ T198] ? hvc_write+0x3a0/0x3a0 [ 25.329729][ T198] ? rcu_is_watching+0x16/0xd0 [ 25.329732][ T198] ? lock_acquire+0x13c/0x160 [ 25.329736][ T198] console_emit_next_record+0x252/0x4f0 [ 25.329740][ T198] ? devkmsg_read+0x4e0/0x4e0 [ 25.329744][ T198] ? rcu_is_watching+0x16/0xd0 [ 25.329746][ T198] ? lock_acquire+0x13c/0x160 [ 25.329750][ T198] console_flush_one_record+0x46f/0x710 [ 25.329754][ T198] ? console_emit_next_record+0x4f0/0x4f0 [ 25.329756][ T198] ? __lock_acquire+0x518/0xc20 [ 25.329761][ T198] console_unlock+0xee/0x1f0 [ 25.329764][ T198] ? console_flush_one_record+0x710/0x710 [ 25.329766][ T198] ? rcu_is_watching+0x16/0xd0 [ 25.329768][ T198] ? lock_acquire+0xa0/0x160 [ 25.329772][ T198] ? __down_trylock_console_sem+0x5e/0xa0 [ 25.329774][ T198] ? vprintk_emit+0x320/0x3e0 [ 25.329777][ T198] vprintk_emit+0x37c/0x3e0 [ 25.329781][ T198] ? wake_up_klogd_work_func+0x90/0x90 [ 25.329784][ T198] ? _copy_from_iter+0x1bb/0x1810 [ 25.329790][ T198] devkmsg_emit.constprop.0+0xbc/0xf1 [ 25.329793][ T198] ? vprintk_emit.cold+0x107/0x107 [ 25.329797][ T198] ? __kmalloc_noprof+0x302/0x760 [ 25.329799][ T198] ? idr_get_free+0x830/0x830 [ 25.329802][ T198] ? devkmsg_write+0xd1/0x2c0 [ 25.329805][ T198] ? _copy_from_iter+0x1bb/0x1810 [ 25.329808][ T198] devkmsg_write.cold+0x5a/0x8b [ 25.329810][ T198] ? vprintk_default+0x20/0x20 [ 25.329816][ T198] ? update_curr.isra.0+0x25/0x480 [ 25.329820][ T198] ? vprintk_default+0x20/0x20 [ 25.329823][ T198] new_sync_write+0x33e/0x760 [ 25.329827][ T198] ? new_sync_read+0x750/0x750 [ 25.329831][ T198] ? __lock_release.isra.0+0x69/0x1a0 [ 25.329835][ T198] ? __fget_files+0x1e3/0x460 [ 25.329839][ T198] vfs_write+0x6a2/0xbd0 [ 25.329843][ T198] ksys_write+0x116/0x250 [ 25.329846][ T198] ? __ia32_sys_read+0xc0/0xc0 [ 25.329848][ T198] ? rcu_is_watching+0x16/0xd0 [ 25.329850][ T198] ? rcu_is_watching+0x16/0xd0 [ 25.329854][ T198] do_syscall_64+0xff/0x530 [ 25.329856][ T198] ? irq_exit_rcu+0x1a/0x30 [ 25.329859][ T198] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 25.329861][ T198] RIP: 0033:0x7f9237b66312 [ 25.329865][ T198] 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 [ 25.329867][ T198] RSP: 002b:00007ffd6624bb68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 25.329870][ T198] RAX: ffffffffffffffda RBX: 0000000000000316 RCX: 00007f9237b66312 [ 25.329872][ T198] RDX: 0000000000000316 RSI: 00005611226002b0 RDI: 000000000000000b [ 25.329873][ T198] RBP: 00007ffd6624bb90 R08: 0000000000000000 R09: 0000000000000000 [ 25.329874][ T198] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f92379d3390 [ 25.329875][ T198] R13: 00005611226002b0 R14: 000000000000000b R15: 00007f92379610d0 [ 25.329881][ T198] [ 25.456751][ T198] netconsole: netconsole: local port 1514 [ 25.457568][ T198] netconsole: netconsole: local IPv6 address 2001:db8:1::1 [ 25.458262][ T198] netconsole: netconsole: interface name 'enp0s1' [ 25.458932][ T198] netconsole: netconsole: local ethernet address '00:00:00:00:00:00' [ 25.459545][ T198] netconsole: netconsole: remote port 6666 [ 25.460449][ T198] netconsole: netconsole: remote IPv6 address 2001:db8:1::2 [ 25.461587][ T198] netconsole: netconsole: remote ethernet address 00:00:00:00:00:00 [ 25.475360][ T198] netconsole: network logging started [ 25.905970][ T198] netcons test #18-0 [ 25.905970][ T198] netcons test #18-1 [ 25.905970][ T198] netcons test #18-2 [ 25.905970][ T198] netcons test #18-3 [ 25.905970][ T198] netcons test #18-4 [ 25.905970][ T198] netcons test #18-5 [ 25.905970][ T198] netcons test #18-6 [ 25.905970][ T198] netcons test #18-7 [ 25.905970][ T198] netcons test #18-8 [ 25.905970][ T198] netcons test #18-9 [ 25.905970][ T198] netcons test #18-10 [ 25.905970][ T198] netcons test #18-11 [ 25.905970][ T198] netcons test #18-12 [ 25.905970][ T198] netcons test #18-13 [ 25.905970][ T198] netcons test #18-14 [ 25.905970][ T198] netcons test #18-15 [ 25.905970][ T198] netcons test #18-16 [ 25.905970][ T198] netcons test #18-17 [ 25.905970][ T198] netcons test #18-18 [ 25.905970][ T198] netcons test #18-19 [ 25.905970][ T198] netcons test #18-20 [ 25.905970][ T198] netcons test #18-21 [ 25.905970][ T198] netcons test #18-22 [ 25.905970][ T198] netcons test #18-23 [ 25.905970][ T198] netcons test #18-24 [ 25.905970][ T198] netcons test #18-25 [ 25.905970][ T198] netcons test #18-26 [ 25.905970][ T198] netcons test #18-27 [ 25.905970][ T198] netcons test #18-28 [ 25.905970][ T198] netcons test #18-29 [ 25.905970][ T198] netcons test #18-30 [ 25.905970][ T198] netcons test #18-31 [ 25.905970][ T198] netcons test #18-32 [ 25.905970][ T198] netcons test #18-33 [ 25.905970][ T198] netcons test #18-34 [ 25.905970][ T198] netcons test #18-35 [ 25.905970][ T198] netcons test #18-36 [ 25.905970][ T198] netcons test #18-37 [ 25.905970][ T198] netcons test #18-38 [ 25.905970][ T198] netcons test #18-39 [ 25.975582][ T198] netconsole: netconsole: local port 1514 [ 25.975860][ T198] netconsole: netconsole: local IPv6 address 2001:db8:1::1 [ 25.976180][ T198] netconsole: netconsole: interface name 'enp0s1' [ 25.976631][ T198] netconsole: netconsole: local ethernet address '00:00:00:00:00:00' [ 25.976972][ T198] netconsole: netconsole: remote port 6666 [ 25.977400][ T198] netconsole: netconsole: remote IPv6 address 2001:db8:1::2 [ 25.977730][ T198] netconsole: netconsole: remote ethernet address 00:00:00:00:00:00 [ 25.985596][ T198] netconsole: network logging started [ 26.395692][ T198] netcons test #19-0 [ 26.395692][ T198] netcons test #19-1 [ 26.395692][ T198] netcons test #19-2 [ 26.395692][ T198] netcons test #19-3 [ 26.395692][ T198] netcons test #19-4 [ 26.395692][ T198] netcons test #19-5 [ 26.395692][ T198] netcons test #19-6 [ 26.395692][ T198] netcons test #19-7 [ 26.395692][ T198] netcons test #19-8 [ 26.395692][ T198] netcons test #19-9 [ 26.395692][ T198] netcons test #19-10 [ 26.395692][ T198] netcons test #19-11 [ 26.395692][ T198] netcons test #19-12 [ 26.395692][ T198] netcons test #19-13 [ 26.395692][ T198] netcons test #19-14 [ 26.395692][ T198] netcons test #19-15 [ 26.395692][ T198] netcons test #19-16 [ 26.395692][ T198] netcons test #19-17 [ 26.395692][ T198] netcons test #19-18 [ 26.395692][ T198] netcons test #19-19 [ 26.395692][ T198] netcons test #19-20 [ 26.395692][ T198] netcons test #19-21 [ 26.395692][ T198] netcons test #19-22 [ 26.395692][ T198] netcons test #19-23 [ 26.395692][ T198] netcons test #19-24 [ 26.395692][ T198] netcons test #19-25 [ 26.395692][ T198] netcons test #19-26 [ 26.395692][ T198] netcons test #19-27 [ 26.395692][ T198] netcons test #19-28 [ 26.395692][ T198] netcons test #19-29 [ 26.395692][ T198] netcons test #19-30 [ 26.395692][ T198] netcons test #19-31 [ 26.395692][ T198] netcons test #19-32 [ 26.395692][ T198] netcons test #19-33 [ 26.395692][ T198] netcons test #19-34 [ 26.395692][ T198] netcons test #19-35 [ 26.395692][ T198] netcons test #19-36 [ 26.395692][ T198] netcons test #19-37 [ 26.395692][ T198] netcons test #19-38 [ 26.395692][ T198] netcons test #19-39 [ 26.397807][ T198] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 26.397810][ T198] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 198, name: python3 [ 26.397812][ T198] preempt_count: 1, expected: 0 [ 26.397815][ T198] RCU nest depth: 0, expected: 0 [ 26.397816][ T198] locks held by python3/198: 4, last CPU#1: [ 26.397818][ T198] #0: ffffffffbcf99dc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 26.397833][ T198] #1: ffffffffbcf99e38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 26.397838][ T198] #2: ffffffffbce89760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 26.397843][ T198] #3: ffffffffbce89660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 26.397848][ T198] irq event stamp: 1925938 [ 26.397849][ T198] hardirqs last enabled at (1925937): [] __down_trylock_console_sem+0x86/0xa0 [ 26.397852][ T198] hardirqs last disabled at (1925938): [] console_emit_next_record+0x3f8/0x4f0 [ 26.397854][ T198] softirqs last enabled at (1925888): [] handle_softirqs+0x67c/0x900 [ 26.397858][ T198] softirqs last disabled at (1925869): [] __irq_exit_rcu+0x145/0x1c0 [ 26.397860][ T198] Preemption disabled at: [ 26.397861][ T198] [] vprintk_emit+0x31b/0x3e0 [ 26.397867][ T198] CPU: 1 UID: 0 PID: 198 Comm: python3 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 26.397871][ T198] Tainted: [W]=WARN [ 26.397872][ T198] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.397873][ T198] Call Trace: [ 26.397875][ T198] [ 26.397877][ T198] dump_stack_lvl+0x6f/0xa0 [ 26.397883][ T198] ? vprintk_emit+0x31b/0x3e0 [ 26.397885][ T198] __might_resched.cold+0x1fe/0x2c1 [ 26.397890][ T198] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 26.397894][ T198] ? __kmalloc_noprof+0xdb/0x760 [ 26.397900][ T198] __kmalloc_noprof+0x443/0x760 [ 26.397902][ T198] ? alloc_buf.isra.0+0x4b/0x260 [ 26.397909][ T198] ? do_raw_spin_unlock+0x59/0x250 [ 26.397912][ T198] alloc_buf.isra.0+0x4b/0x260 [ 26.397916][ T198] put_chars+0x1e1/0x2f0 [ 26.397919][ T198] ? __send_to_port+0x420/0x420 [ 26.397921][ T198] ? printk_get_next_message+0x2fe/0x7d0 [ 26.397925][ T198] ? rcu_read_lock_any_held+0x3c/0x90 [ 26.397928][ T198] ? validate_chain+0x38b/0xc20 [ 26.397932][ T198] hvc_console_print+0x292/0x780 [ 26.397936][ T198] ? __lock_acquire+0x518/0xc20 [ 26.397938][ T198] ? __lock_acquire+0x518/0xc20 [ 26.397942][ T198] ? hvc_write+0x3a0/0x3a0 [ 26.397946][ T198] ? rcu_is_watching+0x16/0xd0 [ 26.397949][ T198] ? lock_acquire+0x13c/0x160 [ 26.397953][ T198] console_emit_next_record+0x252/0x4f0 [ 26.397957][ T198] ? devkmsg_read+0x4e0/0x4e0 [ 26.397962][ T198] ? rcu_is_watching+0x16/0xd0 [ 26.397964][ T198] ? lock_acquire+0x13c/0x160 [ 26.397968][ T198] console_flush_one_record+0x46f/0x710 [ 26.397972][ T198] ? console_emit_next_record+0x4f0/0x4f0 [ 26.397974][ T198] ? __lock_acquire+0x518/0xc20 [ 26.397979][ T198] console_unlock+0xee/0x1f0 [ 26.397983][ T198] ? console_flush_one_record+0x710/0x710 [ 26.397984][ T198] ? rcu_is_watching+0x16/0xd0 [ 26.397987][ T198] ? lock_acquire+0xa0/0x160 [ 26.397991][ T198] ? __down_trylock_console_sem+0x5e/0xa0 [ 26.397993][ T198] ? vprintk_emit+0x320/0x3e0 [ 26.397996][ T198] vprintk_emit+0x37c/0x3e0 [ 26.398000][ T198] ? wake_up_klogd_work_func+0x90/0x90 [ 26.398003][ T198] ? _copy_from_iter+0x1bb/0x1810 [ 26.398009][ T198] devkmsg_emit.constprop.0+0xbc/0xf1 [ 26.398013][ T198] ? vprintk_emit.cold+0x107/0x107 [ 26.398017][ T198] ? __kmalloc_noprof+0x302/0x760 [ 26.398019][ T198] ? idr_get_free+0x830/0x830 [ 26.398023][ T198] ? devkmsg_write+0xd1/0x2c0 [ 26.398026][ T198] ? _copy_from_iter+0x1bb/0x1810 [ 26.398028][ T198] devkmsg_write.cold+0x5a/0x8b [ 26.398031][ T198] ? vprintk_default+0x20/0x20 [ 26.398036][ T198] ? vprintk_default+0x20/0x20 [ 26.398039][ T198] new_sync_write+0x33e/0x760 [ 26.398043][ T198] ? new_sync_read+0x750/0x750 [ 26.398046][ T198] ? __lock_release.isra.0+0x69/0x1a0 [ 26.398051][ T198] ? __fget_files+0x1e3/0x460 [ 26.398055][ T198] vfs_write+0x6a2/0xbd0 [ 26.398059][ T198] ksys_write+0x116/0x250 [ 26.398062][ T198] ? __ia32_sys_read+0xc0/0xc0 [ 26.398065][ T198] ? rcu_is_watching+0x16/0xd0 [ 26.398069][ T198] do_syscall_64+0xff/0x530 [ 26.398072][ T198] ? common_interrupt+0x5a/0xf0 [ 26.398075][ T198] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 26.398077][ T198] RIP: 0033:0x7f9237b66312 [ 26.398081][ T198] 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 [ 26.398083][ T198] RSP: 002b:00007ffd6624bb68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 26.398086][ T198] RAX: ffffffffffffffda RBX: 0000000000000316 RCX: 00007f9237b66312 [ 26.398088][ T198] RDX: 0000000000000316 RSI: 00005611226002b0 RDI: 000000000000000b [ 26.398089][ T198] RBP: 00007ffd6624bb90 R08: 0000000000000000 R09: 0000000000000000 [ 26.398090][ T198] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f92379d3390 [ 26.398090][ T198] R13: 00005611226002b0 R14: 000000000000000b R15: 00007f92379610d0 [ 26.398098][ T198] [ 26.574353][ T198] netconsole: netconsole: local port 1514 [ 26.574793][ T198] netconsole: netconsole: local IPv6 address 2001:db8:1::1 [ 26.575310][ T198] netconsole: netconsole: interface name 'enp0s1' [ 26.575748][ T198] netconsole: netconsole: local ethernet address '00:00:00:00:00:00' [ 26.576415][ T198] netconsole: netconsole: remote port 6666 [ 26.576880][ T198] netconsole: netconsole: remote IPv6 address 2001:db8:1::2 [ 26.577238][ T198] netconsole: netconsole: remote ethernet address 00:00:00:00:00:00 [ 26.586418][ T198] netconsole: network logging started