[ 11.151664][ T182] netdevsim netdevsim6566 eni6566np1: renamed from eth0 [ 11.151721][ T182] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.151723][ T182] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 182, name: (udev-worker) [ 11.151725][ T182] preempt_count: 1, expected: 0 [ 11.151726][ T182] RCU nest depth: 0, expected: 0 [ 11.151727][ T182] locks held by (udev-worker)/182: 6, last CPU#3: [ 11.151729][ T182] #0: ffffffffb0305fc0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_setlink+0x29d/0x920 [ 11.151742][ T182] #1: ff1100000cb52de8 (&dev_instance_lock_key#2){+.+.}-{4:4}, at: do_setlink.isra.0+0x27a/0x2a60 [ 11.151746][ T182] #2: ffffffffafb99cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.151751][ T182] #3: ffffffffafb99d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.151756][ T182] #4: ffffffffafa89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.151759][ T182] #5: ffffffffafa89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 11.151763][ T182] irq event stamp: 39300 [ 11.151764][ T182] hardirqs last enabled at (39299): [] __down_trylock_console_sem+0x86/0xa0 [ 11.151767][ T182] hardirqs last disabled at (39300): [] console_emit_next_record+0x3f8/0x4f0 [ 11.151769][ T182] softirqs last enabled at (39294): [] netif_change_name+0x216/0x8c0 [ 11.151772][ T182] softirqs last disabled at (39290): [] netif_change_name+0x1ad/0x8c0 [ 11.151775][ T182] Preemption disabled at: [ 11.151775][ T182] [] vprintk_emit+0x31b/0x3e0 [ 11.151781][ T182] CPU: 3 UID: 0 PID: 182 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.151784][ T182] Tainted: [W]=WARN [ 11.151785][ T182] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.151787][ T182] Call Trace: [ 11.151789][ T182] [ 11.151790][ T182] dump_stack_lvl+0x6f/0xa0 [ 11.151797][ T182] ? vprintk_emit+0x31b/0x3e0 [ 11.151799][ T182] __might_resched.cold+0x1fe/0x2c1 [ 11.151803][ T182] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.151808][ T182] ? __kmalloc_noprof+0xdb/0x760 [ 11.151814][ T182] __kmalloc_noprof+0x443/0x760 [ 11.151816][ T182] ? alloc_buf.isra.0+0x4b/0x260 [ 11.151823][ T182] ? do_raw_spin_unlock+0x59/0x250 [ 11.151826][ T182] alloc_buf.isra.0+0x4b/0x260 [ 11.151830][ T182] put_chars+0x1e1/0x2f0 [ 11.151833][ T182] ? __send_to_port+0x420/0x420 [ 11.151837][ T182] ? validate_chain+0x34a/0xc20 [ 11.151842][ T182] hvc_console_print+0x292/0x780 [ 11.151845][ T182] ? __lock_acquire+0x518/0xc20 [ 11.151850][ T182] ? hvc_write+0x3a0/0x3a0 [ 11.151853][ T182] ? rcu_is_watching+0x16/0xd0 [ 11.151859][ T182] console_emit_next_record+0x252/0x4f0 [ 11.151863][ T182] ? devkmsg_read+0x4e0/0x4e0 [ 11.151868][ T182] ? rcu_is_watching+0x16/0xd0 [ 11.151869][ T182] ? lock_acquire+0x13c/0x160 [ 11.151874][ T182] console_flush_one_record+0x46f/0x710 [ 11.151878][ T182] ? console_emit_next_record+0x4f0/0x4f0 [ 11.151880][ T182] ? __lock_acquire+0x518/0xc20 [ 11.151885][ T182] console_unlock+0xee/0x1f0 [ 11.151888][ T182] ? console_flush_one_record+0x710/0x710 [ 11.151890][ T182] ? rcu_is_watching+0x16/0xd0 [ 11.151892][ T182] ? lock_acquire+0x60/0x160 [ 11.151896][ T182] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.151898][ T182] ? vprintk_emit+0x320/0x3e0 [ 11.151900][ T182] vprintk_emit+0x37c/0x3e0 [ 11.151903][ T182] ? wake_up_klogd_work_func+0x90/0x90 [ 11.151905][ T182] ? write_profile+0xf0/0xf0 [ 11.151908][ T182] ? unwind_get_return_address+0x67/0xd0 [ 11.151915][ T182] dev_vprintk_emit+0x27f/0x2c0 [ 11.151920][ T182] ? device_rename.cold+0xa/0xa [ 11.151924][ T182] ? filter_irq_stacks+0xd0/0xd0 [ 11.151930][ T182] dev_printk_emit+0xb9/0xee [ 11.151932][ T182] ? dev_vprintk_emit+0x2c0/0x2c0 [ 11.151936][ T182] ? check_prev_add+0x316/0xe90 [ 11.151942][ T182] __netdev_printk+0x160/0x1d0 [ 11.151948][ T182] netdev_info+0xe2/0x116 [ 11.151950][ T182] ? netdev_notice+0x120/0x120 [ 11.151953][ T182] ? find_held_lock+0x2b/0x80 [ 11.151956][ T182] ? __lock_release.isra.0+0x69/0x1a0 [ 11.151958][ T182] ? mark_held_locks+0x40/0x70 [ 11.151962][ T182] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 11.151964][ T182] netif_change_name.cold+0x4f/0x89 [ 11.151967][ T182] ? __lock_acquire+0x518/0xc20 [ 11.151969][ T182] ? mark_lock_irq+0x747/0x9c0 [ 11.151971][ T182] ? find_held_lock+0x2/0x80 [ 11.151974][ T182] ? netdev_adjacent_rename_links+0x470/0x470 [ 11.151977][ T182] ? find_held_lock+0x2b/0x80 [ 11.151979][ T182] ? __asan_memset+0x27/0x50 [ 11.151985][ T182] do_setlink.isra.0+0x1f7d/0x2a60 [ 11.151987][ T182] ? __lock_acquire+0x518/0xc20 [ 11.151991][ T182] ? rtnl_link_get_size+0x350/0x350 [ 11.151992][ T182] ? mark_usage+0x61/0x170 [ 11.151994][ T182] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.151996][ T182] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.151999][ T182] ? validate_chain+0x38b/0xc20 [ 11.152004][ T182] ? __lock_acquire+0x518/0xc20 [ 11.152009][ T182] ? lock_acquire.part.0+0xd4/0x280 [ 11.152011][ T182] ? rtnl_setlink+0x29d/0x920 [ 11.152019][ T182] ? rcu_is_watching+0x16/0xd0 [ 11.152021][ T182] ? lock_acquire+0x13c/0x160 [ 11.152023][ T182] ? rcu_is_watching+0x16/0xd0 [ 11.152024][ T182] ? rcu_is_watching+0x16/0xd0 [ 11.152026][ T182] ? trace_contention_end+0xb3/0x180 [ 11.152028][ T182] ? __mutex_lock+0x1db/0x1ea0 [ 11.152033][ T182] ? __mutex_lock+0x9a3/0x1ea0 [ 11.152034][ T182] ? __lock_acquire+0x518/0xc20 [ 11.152037][ T182] ? rtnl_setlink+0x29d/0x920 [ 11.152039][ T182] ? mark_usage+0x61/0x170 [ 11.152042][ T182] ? ww_mutex_lock+0x160/0x160 [ 11.152044][ T182] ? nla_get_range_signed+0x3d0/0x3d0 [ 11.152050][ T182] ? mark_usage+0x61/0x170 [ 11.152053][ T182] ? cap_capable+0x1d7/0x3d0 [ 11.152061][ T182] rtnl_setlink+0x527/0x920 [ 11.152064][ T182] ? __rtnl_newlink+0xa50/0xa50 [ 11.152066][ T182] ? __lock_acquire+0x518/0xc20 [ 11.152089][ T182] ? lock_acquire.part.0+0xd4/0x280 [ 11.152091][ T182] ? find_held_lock+0x2b/0x80 [ 11.152093][ T182] ? __lock_release.isra.0+0x69/0x1a0 [ 11.152095][ T182] ? mark_usage+0x61/0x170 [ 11.152097][ T182] ? __lock_acquire+0x518/0xc20 [ 11.152102][ T182] ? lock_acquire.part.0+0xd4/0x280 [ 11.152104][ T182] ? find_held_lock+0x2b/0x80 [ 11.152106][ T182] ? __rtnl_newlink+0xa50/0xa50 [ 11.152108][ T182] ? __lock_release.isra.0+0x69/0x1a0 [ 11.152112][ T182] ? __rtnl_newlink+0xa50/0xa50 [ 11.152114][ T182] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.152118][ T182] ? rtnl_link_fill+0x900/0x900 [ 11.152120][ T182] ? __lock_acquire+0x518/0xc20 [ 11.152124][ T182] ? lock_acquire.part.0+0xd4/0x280 [ 11.152126][ T182] ? find_held_lock+0x2b/0x80 [ 11.152130][ T182] netlink_rcv_skb+0x14e/0x3a0 [ 11.152133][ T182] ? rtnl_link_fill+0x900/0x900 [ 11.152136][ T182] ? netlink_ack+0xcd0/0xcd0 [ 11.152143][ T182] ? netlink_deliver_tap+0xc5/0x330 [ 11.152145][ T182] ? netlink_deliver_tap+0x13c/0x330 [ 11.152150][ T182] netlink_unicast+0x486/0x750 [ 11.152154][ T182] ? netlink_attachskb+0x810/0x810 [ 11.152156][ T182] ? __lock_acquire+0x518/0xc20 [ 11.152161][ T182] netlink_sendmsg+0x735/0xc60 [ 11.152165][ T182] ? netlink_unicast+0x750/0x750 [ 11.152169][ T182] ? __might_fault+0x97/0x140 [ 11.152173][ T182] ? __might_fault+0x97/0x140 [ 11.152177][ T182] __sys_sendto+0x2aa/0x400 [ 11.152180][ T182] ? __ia32_sys_getpeername+0xd0/0xd0 [ 11.152194][ T182] __x64_sys_sendto+0xe4/0x1f0 [ 11.152196][ T182] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 11.152199][ T182] ? lockdep_hardirqs_on+0x91/0x130 [ 11.152201][ T182] ? do_syscall_64+0xa6/0x530 [ 11.152204][ T182] do_syscall_64+0xff/0x530 [ 11.152206][ T182] ? irq_exit_rcu+0x1a/0x30 [ 11.152210][ T182] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.152212][ T182] RIP: 0033:0x7fab2fcb454e [ 11.152216][ T182] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 11.152217][ T182] RSP: 002b:00007fffbc58bf70 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 11.152220][ T182] RAX: ffffffffffffffda RBX: 000055d1586f56e0 RCX: 00007fab2fcb454e [ 11.152222][ T182] RDX: 0000000000000030 RSI: 000055d158692320 RDI: 0000000000000016 [ 11.152223][ T182] RBP: 00007fffbc58bf80 R08: 00007fffbc58bfd0 R09: 0000000000000080 [ 11.152223][ T182] R10: 0000000000000000 R11: 0000000000000202 R12: 000055d1586901c0 [ 11.152224][ T182] R13: 00007fffbc58c0b4 R14: 0000000000000000 R15: 0000000000000000 [ 11.152231][ T182] [ 11.363400][ T182] netdevsim netdevsim6985 eni6985np1: renamed from eth0 [ 11.729296][ T198] ip (198) used greatest stack depth: 23912 bytes left [ 12.300365][ T212] MACsec IEEE 802.1AE [ 12.300385][ T212] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 12.300389][ T212] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 212, name: modprobe [ 12.300391][ T212] preempt_count: 1, expected: 0 [ 12.300392][ T212] RCU nest depth: 0, expected: 0 [ 12.300394][ T212] locks held by modprobe/212: 4, last CPU#3: [ 12.300397][ T212] #0: ffffffffafb99cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 12.300411][ T212] #1: ffffffffafb99d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 12.300418][ T212] #2: ffffffffafa89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 12.300424][ T212] #3: ffffffffafa89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 12.300430][ T212] irq event stamp: 30394 [ 12.300431][ T212] hardirqs last enabled at (30393): [] __down_trylock_console_sem+0x86/0xa0 [ 12.300435][ T212] hardirqs last disabled at (30394): [] console_emit_next_record+0x3f8/0x4f0 [ 12.300438][ T212] softirqs last enabled at (28642): [] handle_softirqs+0x67c/0x900 [ 12.300443][ T212] softirqs last disabled at (28601): [] __irq_exit_rcu+0x145/0x1c0 [ 12.300447][ T212] Preemption disabled at: [ 12.300448][ T212] [] vprintk_emit+0x31b/0x3e0 [ 12.300454][ T212] CPU: 3 UID: 0 PID: 212 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.300459][ T212] Tainted: [W]=WARN [ 12.300460][ T212] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.300463][ T212] Call Trace: [ 12.300465][ T212] [ 12.300467][ T212] dump_stack_lvl+0x6f/0xa0 [ 12.300474][ T212] ? vprintk_emit+0x31b/0x3e0 [ 12.300477][ T212] __might_resched.cold+0x1fe/0x2c1 [ 12.300483][ T212] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.300488][ T212] ? __kmalloc_noprof+0xdb/0x760 [ 12.300496][ T212] __kmalloc_noprof+0x443/0x760 [ 12.300500][ T212] ? alloc_buf.isra.0+0x4b/0x260 [ 12.300510][ T212] ? do_raw_spin_unlock+0x59/0x250 [ 12.300515][ T212] alloc_buf.isra.0+0x4b/0x260 [ 12.300521][ T212] put_chars+0x1e1/0x2f0 [ 12.300526][ T212] ? __send_to_port+0x420/0x420 [ 12.300531][ T212] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.300536][ T212] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.300540][ T212] ? validate_chain+0x38b/0xc20 [ 12.300546][ T212] hvc_console_print+0x292/0x780 [ 12.300551][ T212] ? mark_usage+0x61/0x170 [ 12.300554][ T212] ? __lock_acquire+0x518/0xc20 [ 12.300556][ T212] ? __lock_acquire+0x518/0xc20 [ 12.300563][ T212] ? hvc_write+0x3a0/0x3a0 [ 12.300567][ T212] ? console_emit_next_record+0x202/0x4f0 [ 12.300572][ T212] ? rcu_is_watching+0x16/0xd0 [ 12.300575][ T212] ? lock_acquire+0x13c/0x160 [ 12.300582][ T212] console_emit_next_record+0x252/0x4f0 [ 12.300588][ T212] ? devkmsg_read+0x4e0/0x4e0 [ 12.300596][ T212] ? rcu_is_watching+0x16/0xd0 [ 12.300599][ T212] ? lock_acquire+0x13c/0x160 [ 12.300606][ T212] console_flush_one_record+0x46f/0x710 [ 12.300613][ T212] ? console_emit_next_record+0x4f0/0x4f0 [ 12.300615][ T212] ? __lock_acquire+0x518/0xc20 [ 12.300625][ T212] console_unlock+0xee/0x1f0 [ 12.300629][ T212] ? console_flush_one_record+0x710/0x710 [ 12.300632][ T212] ? rcu_is_watching+0x16/0xd0 [ 12.300635][ T212] ? lock_acquire+0x60/0x160 [ 12.300641][ T212] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.300644][ T212] ? vprintk_emit+0x320/0x3e0 [ 12.300649][ T212] vprintk_emit+0x37c/0x3e0 [ 12.300654][ T212] ? wake_up_klogd_work_func+0x90/0x90 [ 12.300658][ T212] ? macsec_exit+0x6b0/0x6b0 [macsec] [ 12.300665][ T212] ? lockdep_init_map_type+0xe3/0x250 [ 12.300671][ T212] ? macsec_exit+0x6b0/0x6b0 [macsec] [ 12.300676][ T212] _printk+0xc7/0x100 [ 12.300681][ T212] ? snapshot_read.cold+0x21/0x21 [ 12.300683][ T212] ? alloc_workqueue_lockdep_map+0x130/0x130 [ 12.300696][ T212] macsec_init+0x3a/0x1000 [macsec] [ 12.300701][ T212] do_one_initcall+0x124/0x4f0 [ 12.300706][ T212] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 12.300714][ T212] ? do_init_module+0xae/0x8a0 [ 12.300717][ T212] ? kasan_unpoison+0x44/0x70 [ 12.300725][ T212] do_init_module+0x2ad/0x8a0 [ 12.300730][ T212] ? lockdep_hardirqs_on+0x91/0x130 [ 12.300735][ T212] ? free_module+0x470/0x470 [ 12.300740][ T212] ? kfree+0x123/0x590 [ 12.300747][ T212] load_module+0x1424/0x1bb0 [ 12.300758][ T212] ? layout_and_allocate.isra.0+0x680/0x680 [ 12.300765][ T212] ? find_held_lock+0x2b/0x80 [ 12.300770][ T212] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.300775][ T212] init_module_from_file+0x11f/0x1a0 [ 12.300780][ T212] ? __do_sys_init_module+0x220/0x220 [ 12.300793][ T212] ? __rwlock_init+0x150/0x150 [ 12.300800][ T212] ? do_raw_spin_unlock+0x59/0x250 [ 12.300805][ T212] idempotent_init_module+0x37b/0x7c0 [ 12.300810][ T212] ? init_module_from_file+0x1a0/0x1a0 [ 12.300819][ T212] ? rcu_is_watching+0x16/0xd0 [ 12.300822][ T212] ? cap_capable+0x1d7/0x3d0 [ 12.300831][ T212] __x64_sys_finit_module+0xdf/0x190 [ 12.300833][ T212] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 12.300839][ T212] do_syscall_64+0xff/0x530 [ 12.300842][ T212] ? exc_page_fault+0xee/0x100 [ 12.300847][ T212] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.300850][ T212] RIP: 0033:0x7f2b3371837d [ 12.300856][ T212] 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 [ 12.300858][ T212] RSP: 002b:00007ffd506d86f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 12.300862][ T212] RAX: ffffffffffffffda RBX: 000055ca54427810 RCX: 00007f2b3371837d [ 12.300864][ T212] RDX: 0000000000000000 RSI: 000055ca19018ffd RDI: 0000000000000000 [ 12.300865][ T212] RBP: 00007ffd506d8790 R08: 0000000000000000 R09: 0000000000000000 [ 12.300867][ T212] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ca19018ffd [ 12.300868][ T212] R13: 000055ca54427940 R14: 0000000000040000 R15: 0000000000000000 [ 12.300880][ T212] [ 14.860154][ T299] 8021q: 802.1Q VLAN Support v1.8 [ 14.860175][ T299] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 14.860177][ T299] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 299, name: modprobe [ 14.860179][ T299] preempt_count: 1, expected: 0 [ 14.860180][ T299] RCU nest depth: 0, expected: 0 [ 14.860181][ T299] locks held by modprobe/299: 4, last CPU#3: [ 14.860183][ T299] #0: ffffffffafb99cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 14.860195][ T299] #1: ffffffffafb99d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 14.860200][ T299] #2: ffffffffafa89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 14.860204][ T299] #3: ffffffffafa89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 14.860208][ T299] irq event stamp: 28250 [ 14.860209][ T299] hardirqs last enabled at (28249): [] __down_trylock_console_sem+0x86/0xa0 [ 14.860212][ T299] hardirqs last disabled at (28250): [] console_emit_next_record+0x3f8/0x4f0 [ 14.860214][ T299] softirqs last enabled at (24090): [] handle_softirqs+0x67c/0x900 [ 14.860218][ T299] softirqs last disabled at (23525): [] __irq_exit_rcu+0x145/0x1c0 [ 14.860220][ T299] Preemption disabled at: [ 14.860221][ T299] [] vprintk_emit+0x31b/0x3e0 [ 14.860226][ T299] CPU: 3 UID: 0 PID: 299 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 14.860229][ T299] Tainted: [W]=WARN [ 14.860230][ T299] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.860232][ T299] Call Trace: [ 14.860234][ T299] [ 14.860235][ T299] dump_stack_lvl+0x6f/0xa0 [ 14.860241][ T299] ? vprintk_emit+0x31b/0x3e0 [ 14.860243][ T299] __might_resched.cold+0x1fe/0x2c1 [ 14.860247][ T299] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 14.860252][ T299] ? __kmalloc_noprof+0xdb/0x760 [ 14.860258][ T299] __kmalloc_noprof+0x443/0x760 [ 14.860260][ T299] ? alloc_buf.isra.0+0x4b/0x260 [ 14.860266][ T299] ? do_raw_spin_unlock+0x59/0x250 [ 14.860269][ T299] alloc_buf.isra.0+0x4b/0x260 [ 14.860273][ T299] put_chars+0x1e1/0x2f0 [ 14.860276][ T299] ? __send_to_port+0x420/0x420 [ 14.860280][ T299] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 14.860283][ T299] ? rcu_read_lock_any_held+0x3c/0x90 [ 14.860286][ T299] ? validate_chain+0x38b/0xc20 [ 14.860290][ T299] hvc_console_print+0x292/0x780 [ 14.860293][ T299] ? mark_usage+0x61/0x170 [ 14.860295][ T299] ? __lock_acquire+0x518/0xc20 [ 14.860297][ T299] ? __lock_acquire+0x518/0xc20 [ 14.860301][ T299] ? hvc_write+0x3a0/0x3a0 [ 14.860303][ T299] ? console_emit_next_record+0x202/0x4f0 [ 14.860307][ T299] ? rcu_is_watching+0x16/0xd0 [ 14.860309][ T299] ? lock_acquire+0x13c/0x160 [ 14.860313][ T299] console_emit_next_record+0x252/0x4f0 [ 14.860317][ T299] ? devkmsg_read+0x4e0/0x4e0 [ 14.860322][ T299] ? rcu_is_watching+0x16/0xd0 [ 14.860324][ T299] ? lock_acquire+0x13c/0x160 [ 14.860327][ T299] console_flush_one_record+0x46f/0x710 [ 14.860332][ T299] ? console_emit_next_record+0x4f0/0x4f0 [ 14.860334][ T299] ? __lock_acquire+0x518/0xc20 [ 14.860339][ T299] console_unlock+0xee/0x1f0 [ 14.860342][ T299] ? console_flush_one_record+0x710/0x710 [ 14.860344][ T299] ? rcu_is_watching+0x16/0xd0 [ 14.860346][ T299] ? lock_acquire+0x60/0x160 [ 14.860349][ T299] ? __down_trylock_console_sem+0x5e/0xa0 [ 14.860351][ T299] ? vprintk_emit+0x320/0x3e0 [ 14.860354][ T299] vprintk_emit+0x37c/0x3e0 [ 14.860357][ T299] ? wake_up_klogd_work_func+0x90/0x90 [ 14.860363][ T299] ? vlan_netlink_fini+0xf0/0xf0 [8021q] [ 14.860367][ T299] _printk+0xc7/0x100 [ 14.860370][ T299] ? snapshot_read.cold+0x21/0x21 [ 14.860377][ T299] ? do_one_initcall+0x113/0x4f0 [ 14.860380][ T299] vlan_proto_init+0x24/0x90 [8021q] [ 14.860383][ T299] do_one_initcall+0x124/0x4f0 [ 14.860386][ T299] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 14.860391][ T299] ? do_init_module+0xae/0x8a0 [ 14.860393][ T299] ? kasan_unpoison+0x44/0x70 [ 14.860398][ T299] do_init_module+0x2ad/0x8a0 [ 14.860401][ T299] ? lockdep_hardirqs_on+0x91/0x130 [ 14.860405][ T299] ? free_module+0x470/0x470 [ 14.860408][ T299] ? kfree+0x123/0x590 [ 14.860412][ T299] load_module+0x1424/0x1bb0 [ 14.860419][ T299] ? layout_and_allocate.isra.0+0x680/0x680 [ 14.860422][ T299] ? __ia32_sys_fsconfig+0x180/0x180 [ 14.860425][ T299] ? ovl_real_file+0x172/0x1e0 [ 14.860429][ T299] ? backing_file_read_iter+0x541/0x790 [ 14.860432][ T299] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 14.860435][ T299] init_module_from_file+0x11f/0x1a0 [ 14.860438][ T299] ? __do_sys_init_module+0x220/0x220 [ 14.860445][ T299] ? __rwlock_init+0x150/0x150 [ 14.860449][ T299] ? do_raw_spin_unlock+0x59/0x250 [ 14.860452][ T299] idempotent_init_module+0x37b/0x7c0 [ 14.860455][ T299] ? init_module_from_file+0x1a0/0x1a0 [ 14.860461][ T299] ? rcu_is_watching+0x16/0xd0 [ 14.860463][ T299] ? cap_capable+0x1d7/0x3d0 [ 14.860468][ T299] __x64_sys_finit_module+0xdf/0x190 [ 14.860470][ T299] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 14.860474][ T299] do_syscall_64+0xff/0x530 [ 14.860476][ T299] ? exc_page_fault+0xee/0x100 [ 14.860479][ T299] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 14.860481][ T299] RIP: 0033:0x7f5e9cd6637d [ 14.860485][ T299] 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 [ 14.860487][ T299] RSP: 002b:00007ffed81018e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 14.860489][ T299] RAX: ffffffffffffffda RBX: 0000560b0ec72810 RCX: 00007f5e9cd6637d [ 14.860491][ T299] RDX: 0000000000000000 RSI: 0000560ad56e2ffd RDI: 0000000000000000 [ 14.860491][ T299] RBP: 00007ffed8101980 R08: 0000000000000000 R09: 0000000000000000 [ 14.860492][ T299] R10: 0000000000000000 R11: 0000000000000246 R12: 0000560ad56e2ffd [ 14.860493][ T299] R13: 0000560b0ec72940 R14: 0000000000040000 R15: 0000000000000000 [ 14.860500][ T299] [ 14.884293][ T299] 8021q: adding VLAN 0 to HW filter on device eni6566np1 [ 14.885168][ T299] 8021q: adding VLAN 0 to HW filter on device eth0 [ 15.108498][ T304] 8021q: adding VLAN 0 to HW filter on device ms175_0 [ 15.109172][ T187] netdevsim netdevsim6566 eni6566np1: entered promiscuous mode [ 15.189729][ T305] 8021q: adding VLAN 0 to HW filter on device ms175_0 [ 15.191011][ T66] netdevsim netdevsim6985 eth0: entered promiscuous mode [ 15.518396][ T24] netdevsim netdevsim6985 eth0: left promiscuous mode [ 15.563913][ T66] netdevsim netdevsim6566 eni6566np1: left promiscuous mode [ 16.627579][ T332] 8021q: adding VLAN 0 to HW filter on device ms175_0 [ 16.627596][ T332] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 16.627599][ T332] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 332, name: ip [ 16.627600][ T332] preempt_count: 1, expected: 0 [ 16.627601][ T332] RCU nest depth: 0, expected: 0 [ 16.627602][ T332] locks held by ip/332: 5, last CPU#0: [ 16.627604][ T332] #0: ffffffffb0305fc0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 16.627617][ T332] #1: ffffffffafb99cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 16.627622][ T332] #2: ffffffffafb99d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 16.627627][ T332] #3: ffffffffafa89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 16.627630][ T332] #4: ffffffffafa89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 16.627635][ T332] irq event stamp: 11408 [ 16.627635][ T332] hardirqs last enabled at (11407): [] __down_trylock_console_sem+0x86/0xa0 [ 16.627639][ T332] hardirqs last disabled at (11408): [] console_emit_next_record+0x3f8/0x4f0 [ 16.627641][ T332] softirqs last enabled at (11370): [] inet6_fill_ifla6_attrs+0x1ac2/0x2140 [ 16.627644][ T332] softirqs last disabled at (11368): [] inet6_fill_ifla6_attrs+0x1a72/0x2140 [ 16.627646][ T332] Preemption disabled at: [ 16.627647][ T332] [] vprintk_emit+0x31b/0x3e0 [ 16.627652][ T332] CPU: 0 UID: 0 PID: 332 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 16.627655][ T332] Tainted: [W]=WARN [ 16.627657][ T332] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 16.627658][ T332] Call Trace: [ 16.627660][ T332] [ 16.627662][ T332] dump_stack_lvl+0x6f/0xa0 [ 16.627668][ T332] ? vprintk_emit+0x31b/0x3e0 [ 16.627669][ T332] __might_resched.cold+0x1fe/0x2c1 [ 16.627674][ T332] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 16.627678][ T332] ? __kmalloc_noprof+0xdb/0x760 [ 16.627684][ T332] __kmalloc_noprof+0x443/0x760 [ 16.627687][ T332] ? alloc_buf.isra.0+0x4b/0x260 [ 16.627694][ T332] ? do_raw_spin_unlock+0x59/0x250 [ 16.627697][ T332] alloc_buf.isra.0+0x4b/0x260 [ 16.627701][ T332] put_chars+0x1e1/0x2f0 [ 16.627704][ T332] ? __send_to_port+0x420/0x420 [ 16.627707][ T332] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 16.627710][ T332] ? rcu_read_lock_any_held+0x3c/0x90 [ 16.627713][ T332] ? validate_chain+0x38b/0xc20 [ 16.627717][ T332] hvc_console_print+0x292/0x780 [ 16.627721][ T332] ? mark_usage+0x61/0x170 [ 16.627723][ T332] ? __lock_acquire+0x518/0xc20 [ 16.627724][ T332] ? __lock_acquire+0x518/0xc20 [ 16.627729][ T332] ? hvc_write+0x3a0/0x3a0 [ 16.627730][ T332] ? lock_acquire.part.0+0xd4/0x280 [ 16.627735][ T332] ? lock_acquire+0x13c/0x160 [ 16.627739][ T332] console_emit_next_record+0x252/0x4f0 [ 16.627743][ T332] ? devkmsg_read+0x4e0/0x4e0 [ 16.627750][ T332] ? rcu_is_watching+0x16/0xd0 [ 16.627752][ T332] ? lock_acquire+0x13c/0x160 [ 16.627756][ T332] console_flush_one_record+0x46f/0x710 [ 16.627760][ T332] ? console_emit_next_record+0x4f0/0x4f0 [ 16.627762][ T332] ? __lock_acquire+0x518/0xc20 [ 16.627767][ T332] console_unlock+0xee/0x1f0 [ 16.627770][ T332] ? console_flush_one_record+0x710/0x710 [ 16.627772][ T332] ? rcu_is_watching+0x16/0xd0 [ 16.627774][ T332] ? lock_acquire+0x60/0x160 [ 16.627777][ T332] ? __down_trylock_console_sem+0x5e/0xa0 [ 16.627779][ T332] ? vprintk_emit+0x320/0x3e0 [ 16.627782][ T332] vprintk_emit+0x37c/0x3e0 [ 16.627785][ T332] ? wake_up_klogd_work_func+0x90/0x90 [ 16.627788][ T332] ? mark_held_locks+0x40/0x70 [ 16.627792][ T332] _printk+0xc7/0x100 [ 16.627796][ T332] ? snapshot_read.cold+0x21/0x21 [ 16.627799][ T332] ? lock_acquire.part.0+0xd4/0x280 [ 16.627801][ T332] ? find_held_lock+0x2b/0x80 [ 16.627805][ T332] ? notifier_call_chain+0x14a/0x300 [ 16.627808][ T332] vlan_device_event.cold+0x1c/0x1fc [8021q] [ 16.627814][ T332] ? packet_notifier+0x1c5/0xbd0 [ 16.627817][ T332] ? rt6_sync_up+0xb5/0x140 [ 16.627821][ T332] ? unregister_vlan_dev+0x380/0x380 [8021q] [ 16.627827][ T332] ? rcu_is_watching+0x16/0xd0 [ 16.627829][ T332] notifier_call_chain+0xae/0x300 [ 16.627833][ T332] __dev_notify_flags+0x1b7/0x450 [ 16.627838][ T332] ? netif_change_name+0x8c0/0x8c0 [ 16.627840][ T332] ? __dev_change_flags+0x4a4/0x6d0 [ 16.627843][ T332] ? netif_set_allmulti+0x2c0/0x2c0 [ 16.627845][ T332] ? kernel_text_address+0x149/0x170 [ 16.627848][ T332] ? __kernel_text_address+0x12/0x30 [ 16.627850][ T332] ? write_profile+0xf0/0xf0 [ 16.627856][ T332] netif_change_flags+0xfe/0x190 [ 16.627862][ T332] do_setlink.isra.0+0x1d25/0x2a60 [ 16.627866][ T332] ? stack_trace_save+0x93/0xc0 [ 16.627869][ T332] ? rtnl_link_get_size+0x350/0x350 [ 16.627870][ T332] ? rcu_read_lock_any_held+0x66/0x90 [ 16.627872][ T332] ? stack_depot_save_flags+0x38e/0x790 [ 16.627877][ T332] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 16.627879][ T332] ? rcu_read_lock_any_held+0x3c/0x90 [ 16.627880][ T332] ? validate_chain+0x38b/0xc20 [ 16.627883][ T332] ? kasan_save_stack+0x3d/0x50 [ 16.627886][ T332] ? kasan_save_stack+0x2f/0x50 [ 16.627888][ T332] ? kasan_save_track+0x14/0x30 [ 16.627891][ T332] ? __lock_acquire+0x518/0xc20 [ 16.627893][ T332] ? netlink_bind+0x71e/0x860 [ 16.627896][ T332] ? ___sys_sendmsg+0x100/0x1d0 [ 16.627900][ T332] ? lock_acquire.part.0+0xd4/0x280 [ 16.627902][ T332] ? rtnl_newlink+0x9a8/0x11b0 [ 16.627905][ T332] ? rcu_is_watching+0x16/0xd0 [ 16.627907][ T332] ? lock_acquire+0x13c/0x160 [ 16.627908][ T332] ? rcu_is_watching+0x16/0xd0 [ 16.627909][ T332] ? rcu_is_watching+0x16/0xd0 [ 16.627911][ T332] ? trace_contention_end+0xb3/0x180 [ 16.627914][ T332] ? __mutex_lock+0x1db/0x1ea0 [ 16.627917][ T332] ? __mutex_lock+0x9a3/0x1ea0 [ 16.627919][ T332] ? rtnl_newlink+0x9a8/0x11b0 [ 16.627923][ T332] ? ww_mutex_lock+0x160/0x160 [ 16.627929][ T332] ? __rtnl_newlink+0x3fa/0xa50 [ 16.627934][ T332] rtnl_newlink+0x9f1/0x11b0 [ 16.627940][ T332] ? rtnl_bridge_getlink+0x850/0x850 [ 16.627942][ T332] ? __lock_acquire+0x518/0xc20 [ 16.627947][ T332] ? lock_acquire.part.0+0xd4/0x280 [ 16.627948][ T332] ? find_held_lock+0x2b/0x80 [ 16.627950][ T332] ? rtnl_bridge_getlink+0x850/0x850 [ 16.627953][ T332] ? __lock_release.isra.0+0x69/0x1a0 [ 16.627956][ T332] ? rtnl_bridge_getlink+0x850/0x850 [ 16.627959][ T332] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 16.627962][ T332] ? rtnl_link_fill+0x900/0x900 [ 16.627964][ T332] ? __lock_acquire+0x518/0xc20 [ 16.627968][ T332] ? lock_acquire.part.0+0xd4/0x280 [ 16.627970][ T332] ? find_held_lock+0x2b/0x80 [ 16.627974][ T332] netlink_rcv_skb+0x14e/0x3a0 [ 16.627976][ T332] ? rtnl_link_fill+0x900/0x900 [ 16.627979][ T332] ? netlink_ack+0xcd0/0xcd0 [ 16.627986][ T332] ? netlink_deliver_tap+0xc5/0x330 [ 16.627988][ T332] ? netlink_deliver_tap+0x13c/0x330 [ 16.627992][ T332] netlink_unicast+0x486/0x750 [ 16.627996][ T332] ? netlink_attachskb+0x810/0x810 [ 16.627999][ T332] ? __lock_acquire+0x518/0xc20 [ 16.628003][ T332] netlink_sendmsg+0x735/0xc60 [ 16.628007][ T332] ? netlink_unicast+0x750/0x750 [ 16.628011][ T332] ? __might_fault+0x97/0x140 [ 16.628017][ T332] ____sys_sendmsg+0x415/0x880 [ 16.628019][ T332] ? copy_msghdr_from_user+0x279/0x420 [ 16.628021][ T332] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 16.628022][ T332] ? move_addr_to_kernel+0x40/0x40 [ 16.628036][ T332] ___sys_sendmsg+0x14e/0x1d0 [ 16.628038][ T332] ? copy_msghdr_from_user+0x420/0x420 [ 16.628054][ T332] __sys_sendmsg+0x12c/0x1d0 [ 16.628056][ T332] ? __sys_sendmsg_sock+0x20/0x20 [ 16.628062][ T332] ? rcu_is_watching+0x16/0xd0 [ 16.628065][ T332] do_syscall_64+0xff/0x530 [ 16.628068][ T332] ? exc_page_fault+0xee/0x100 [ 16.628071][ T332] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 16.628073][ T332] RIP: 0033:0x7f25faefe54e [ 16.628077][ T332] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 16.628078][ T332] RSP: 002b:00007fff19210fc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 16.628081][ T332] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f25faefe54e [ 16.628082][ T332] RDX: 0000000000000000 RSI: 00007fff19211070 RDI: 0000000000000003 [ 16.628083][ T332] RBP: 00007fff19210fd0 R08: 0000000000000000 R09: 0000000000000000 [ 16.628084][ T332] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e31c [ 16.628085][ T332] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff19211730 [ 16.628092][ T332] [ 16.672322][ T10] netdevsim netdevsim6566 eni6566np1: entered promiscuous mode [ 16.692524][ T332] ip (332) used greatest stack depth: 23016 bytes left [ 16.771443][ T333] 8021q: adding VLAN 0 to HW filter on device ms175_0 [ 16.772010][ T24] netdevsim netdevsim6985 eth0: entered promiscuous mode [ 17.124290][ T66] netdevsim netdevsim6985 eth0: left promiscuous mode [ 17.181494][ T10] netdevsim netdevsim6566 eni6566np1: left promiscuous mode [ 17.881162][ T354] 8021q: adding VLAN 0 to HW filter on device ms175_0 [ 17.881181][ T354] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 17.881184][ T354] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 354, name: ip [ 17.881185][ T354] preempt_count: 1, expected: 0 [ 17.881186][ T354] RCU nest depth: 0, expected: 0 [ 17.881187][ T354] locks held by ip/354: 5, last CPU#2: [ 17.881189][ T354] #0: ffffffffb0305fc0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 17.881206][ T354] #1: ffffffffafb99cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 17.881212][ T354] #2: ffffffffafb99d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 17.881216][ T354] #3: ffffffffafa89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 17.881220][ T354] #4: ffffffffafa89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 17.881224][ T354] irq event stamp: 11526 [ 17.881225][ T354] hardirqs last enabled at (11525): [] __down_trylock_console_sem+0x86/0xa0 [ 17.881228][ T354] hardirqs last disabled at (11526): [] console_emit_next_record+0x3f8/0x4f0 [ 17.881230][ T354] softirqs last enabled at (11488): [] inet6_fill_ifla6_attrs+0x1ac2/0x2140 [ 17.881234][ T354] softirqs last disabled at (11486): [] inet6_fill_ifla6_attrs+0x1a72/0x2140 [ 17.881236][ T354] Preemption disabled at: [ 17.881237][ T354] [] vprintk_emit+0x31b/0x3e0 [ 17.881242][ T354] CPU: 2 UID: 0 PID: 354 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 17.881245][ T354] Tainted: [W]=WARN [ 17.881246][ T354] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 17.881248][ T354] Call Trace: [ 17.881250][ T354] [ 17.881252][ T354] dump_stack_lvl+0x6f/0xa0 [ 17.881258][ T354] ? vprintk_emit+0x31b/0x3e0 [ 17.881259][ T354] __might_resched.cold+0x1fe/0x2c1 [ 17.881264][ T354] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 17.881268][ T354] ? __kmalloc_noprof+0xdb/0x760 [ 17.881273][ T354] __kmalloc_noprof+0x443/0x760 [ 17.881276][ T354] ? alloc_buf.isra.0+0x4b/0x260 [ 17.881282][ T354] ? do_raw_spin_unlock+0x59/0x250 [ 17.881285][ T354] alloc_buf.isra.0+0x4b/0x260 [ 17.881288][ T354] put_chars+0x1e1/0x2f0 [ 17.881292][ T354] ? __send_to_port+0x420/0x420 [ 17.881295][ T354] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 17.881298][ T354] ? rcu_read_lock_any_held+0x3c/0x90 [ 17.881301][ T354] ? validate_chain+0x38b/0xc20 [ 17.881305][ T354] hvc_console_print+0x292/0x780 [ 17.881308][ T354] ? mark_usage+0x61/0x170 [ 17.881310][ T354] ? __lock_acquire+0x518/0xc20 [ 17.881312][ T354] ? __lock_acquire+0x518/0xc20 [ 17.881316][ T354] ? hvc_write+0x3a0/0x3a0 [ 17.881318][ T354] ? lock_acquire.part.0+0xd4/0x280 [ 17.881322][ T354] ? lock_acquire+0x13c/0x160 [ 17.881326][ T354] console_emit_next_record+0x252/0x4f0 [ 17.881330][ T354] ? devkmsg_read+0x4e0/0x4e0 [ 17.881334][ T354] ? rcu_is_watching+0x16/0xd0 [ 17.881337][ T354] ? lock_acquire+0x13c/0x160 [ 17.881341][ T354] console_flush_one_record+0x46f/0x710 [ 17.881345][ T354] ? console_emit_next_record+0x4f0/0x4f0 [ 17.881347][ T354] ? __lock_acquire+0x518/0xc20 [ 17.881352][ T354] console_unlock+0xee/0x1f0 [ 17.881355][ T354] ? console_flush_one_record+0x710/0x710 [ 17.881356][ T354] ? rcu_is_watching+0x16/0xd0 [ 17.881358][ T354] ? lock_acquire+0x60/0x160 [ 17.881362][ T354] ? __down_trylock_console_sem+0x5e/0xa0 [ 17.881364][ T354] ? vprintk_emit+0x320/0x3e0 [ 17.881366][ T354] vprintk_emit+0x37c/0x3e0 [ 17.881370][ T354] ? wake_up_klogd_work_func+0x90/0x90 [ 17.881372][ T354] ? mark_held_locks+0x40/0x70 [ 17.881377][ T354] _printk+0xc7/0x100 [ 17.881380][ T354] ? snapshot_read.cold+0x21/0x21 [ 17.881384][ T354] ? lock_acquire.part.0+0xd4/0x280 [ 17.881386][ T354] ? find_held_lock+0x2b/0x80 [ 17.881390][ T354] ? notifier_call_chain+0x14a/0x300 [ 17.881393][ T354] vlan_device_event.cold+0x1c/0x1fc [8021q] [ 17.881399][ T354] ? packet_notifier+0x1c5/0xbd0 [ 17.881402][ T354] ? rt6_sync_up+0xb5/0x140 [ 17.881406][ T354] ? unregister_vlan_dev+0x380/0x380 [8021q] [ 17.881412][ T354] ? rcu_is_watching+0x16/0xd0 [ 17.881413][ T354] notifier_call_chain+0xae/0x300 [ 17.881418][ T354] __dev_notify_flags+0x1b7/0x450 [ 17.881423][ T354] ? netif_change_name+0x8c0/0x8c0 [ 17.881425][ T354] ? __dev_change_flags+0x4a4/0x6d0 [ 17.881428][ T354] ? netif_set_allmulti+0x2c0/0x2c0 [ 17.881430][ T354] ? kernel_text_address+0x149/0x170 [ 17.881433][ T354] ? __kernel_text_address+0x12/0x30 [ 17.881434][ T354] ? write_profile+0xf0/0xf0 [ 17.881439][ T354] netif_change_flags+0xfe/0x190 [ 17.881442][ T354] do_setlink.isra.0+0x1d25/0x2a60 [ 17.881446][ T354] ? stack_trace_save+0x93/0xc0 [ 17.881448][ T354] ? rtnl_link_get_size+0x350/0x350 [ 17.881450][ T354] ? rcu_read_lock_any_held+0x66/0x90 [ 17.881452][ T354] ? stack_depot_save_flags+0x38e/0x790 [ 17.881456][ T354] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 17.881458][ T354] ? rcu_read_lock_any_held+0x3c/0x90 [ 17.881460][ T354] ? validate_chain+0x38b/0xc20 [ 17.881462][ T354] ? kasan_save_stack+0x3d/0x50 [ 17.881465][ T354] ? kasan_save_stack+0x2f/0x50 [ 17.881467][ T354] ? kasan_save_track+0x14/0x30 [ 17.881470][ T354] ? __lock_acquire+0x518/0xc20 [ 17.881472][ T354] ? netlink_bind+0x71e/0x860 [ 17.881475][ T354] ? ___sys_sendmsg+0x100/0x1d0 [ 17.881479][ T354] ? lock_acquire.part.0+0xd4/0x280 [ 17.881481][ T354] ? rtnl_newlink+0x9a8/0x11b0 [ 17.881484][ T354] ? rcu_is_watching+0x16/0xd0 [ 17.881486][ T354] ? lock_acquire+0x13c/0x160 [ 17.881488][ T354] ? rcu_is_watching+0x16/0xd0 [ 17.881489][ T354] ? rcu_is_watching+0x16/0xd0 [ 17.881491][ T354] ? trace_contention_end+0xb3/0x180 [ 17.881493][ T354] ? __mutex_lock+0x1db/0x1ea0 [ 17.881496][ T354] ? __mutex_lock+0x9a3/0x1ea0 [ 17.881499][ T354] ? rtnl_newlink+0x9a8/0x11b0 [ 17.881502][ T354] ? ww_mutex_lock+0x160/0x160 [ 17.881508][ T354] ? __rtnl_newlink+0x3fa/0xa50 [ 17.881516][ T354] rtnl_newlink+0x9f1/0x11b0 [ 17.881521][ T354] ? rtnl_bridge_getlink+0x850/0x850 [ 17.881524][ T354] ? __lock_acquire+0x518/0xc20 [ 17.881528][ T354] ? lock_acquire.part.0+0xd4/0x280 [ 17.881530][ T354] ? find_held_lock+0x2b/0x80 [ 17.881532][ T354] ? rtnl_bridge_getlink+0x850/0x850 [ 17.881534][ T354] ? __lock_release.isra.0+0x69/0x1a0 [ 17.881538][ T354] ? rtnl_bridge_getlink+0x850/0x850 [ 17.881540][ T354] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 17.881544][ T354] ? rtnl_link_fill+0x900/0x900 [ 17.881545][ T354] ? __lock_acquire+0x518/0xc20 [ 17.881550][ T354] ? lock_acquire.part.0+0xd4/0x280 [ 17.881552][ T354] ? find_held_lock+0x2b/0x80 [ 17.881555][ T354] netlink_rcv_skb+0x14e/0x3a0 [ 17.881557][ T354] ? rtnl_link_fill+0x900/0x900 [ 17.881560][ T354] ? netlink_ack+0xcd0/0xcd0 [ 17.881567][ T354] ? netlink_deliver_tap+0xc5/0x330 [ 17.881569][ T354] ? netlink_deliver_tap+0x13c/0x330 [ 17.881573][ T354] netlink_unicast+0x486/0x750 [ 17.881577][ T354] ? netlink_attachskb+0x810/0x810 [ 17.881580][ T354] ? __lock_acquire+0x518/0xc20 [ 17.881584][ T354] netlink_sendmsg+0x735/0xc60 [ 17.881588][ T354] ? netlink_unicast+0x750/0x750 [ 17.881592][ T354] ? __might_fault+0x97/0x140 [ 17.881598][ T354] ____sys_sendmsg+0x415/0x880 [ 17.881600][ T354] ? copy_msghdr_from_user+0x279/0x420 [ 17.881602][ T354] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 17.881603][ T354] ? move_addr_to_kernel+0x40/0x40 [ 17.881610][ T354] ___sys_sendmsg+0x14e/0x1d0 [ 17.881613][ T354] ? copy_msghdr_from_user+0x420/0x420 [ 17.881628][ T354] __sys_sendmsg+0x12c/0x1d0 [ 17.881630][ T354] ? __sys_sendmsg_sock+0x20/0x20 [ 17.881636][ T354] ? rcu_is_watching+0x16/0xd0 [ 17.881639][ T354] do_syscall_64+0xff/0x530 [ 17.881642][ T354] ? exc_page_fault+0xee/0x100 [ 17.881645][ T354] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 17.881647][ T354] RIP: 0033:0x7f16779a254e [ 17.881650][ T354] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 17.881652][ T354] RSP: 002b:00007ffe07db8a60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 17.881655][ T354] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f16779a254e [ 17.881656][ T354] RDX: 0000000000000000 RSI: 00007ffe07db8b10 RDI: 0000000000000003 [ 17.881657][ T354] RBP: 00007ffe07db8a70 R08: 0000000000000000 R09: 0000000000000000 [ 17.881658][ T354] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e31d [ 17.881659][ T354] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe07db91d0 [ 17.881666][ T354] [ 17.927275][ T66] netdevsim netdevsim6566 eni6566np1: entered promiscuous mode [ 18.000766][ T355] 8021q: adding VLAN 0 to HW filter on device ms175_0 [ 18.001552][ T53] netdevsim netdevsim6985 eth0: entered promiscuous mode [ 18.765724][ T50] netdevsim netdevsim6985 eth0: left promiscuous mode [ 18.804315][ T10] netdevsim netdevsim6566 eni6566np1: left promiscuous mode [ 19.369357][ T384] 8021q: adding VLAN 0 to HW filter on device ms175_0 [ 19.369375][ T384] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 19.369377][ T384] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 384, name: ip [ 19.369379][ T384] preempt_count: 1, expected: 0 [ 19.369380][ T384] RCU nest depth: 0, expected: 0 [ 19.369381][ T384] locks held by ip/384: 5, last CPU#0: [ 19.369383][ T384] #0: ffffffffb0305fc0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 19.369395][ T384] #1: ffffffffafb99cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 19.369401][ T384] #2: ffffffffafb99d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 19.369405][ T384] #3: ffffffffafa89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 19.369409][ T384] #4: ffffffffafa89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 19.369414][ T384] irq event stamp: 18152 [ 19.369414][ T384] hardirqs last enabled at (18151): [] __down_trylock_console_sem+0x86/0xa0 [ 19.369418][ T384] hardirqs last disabled at (18152): [] console_emit_next_record+0x3f8/0x4f0 [ 19.369420][ T384] softirqs last enabled at (18114): [] inet6_fill_ifla6_attrs+0x1ac2/0x2140 [ 19.369423][ T384] softirqs last disabled at (18112): [] inet6_fill_ifla6_attrs+0x1a72/0x2140 [ 19.369425][ T384] Preemption disabled at: [ 19.369426][ T384] [] vprintk_emit+0x31b/0x3e0 [ 19.369432][ T384] CPU: 0 UID: 0 PID: 384 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 19.369435][ T384] Tainted: [W]=WARN [ 19.369436][ T384] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 19.369438][ T384] Call Trace: [ 19.369439][ T384] [ 19.369441][ T384] dump_stack_lvl+0x6f/0xa0 [ 19.369447][ T384] ? vprintk_emit+0x31b/0x3e0 [ 19.369448][ T384] __might_resched.cold+0x1fe/0x2c1 [ 19.369453][ T384] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 19.369457][ T384] ? __kmalloc_noprof+0xdb/0x760 [ 19.369463][ T384] __kmalloc_noprof+0x443/0x760 [ 19.369466][ T384] ? alloc_buf.isra.0+0x4b/0x260 [ 19.369472][ T384] ? do_raw_spin_unlock+0x59/0x250 [ 19.369475][ T384] alloc_buf.isra.0+0x4b/0x260 [ 19.369479][ T384] put_chars+0x1e1/0x2f0 [ 19.369482][ T384] ? __send_to_port+0x420/0x420 [ 19.369485][ T384] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 19.369488][ T384] ? rcu_read_lock_any_held+0x3c/0x90 [ 19.369491][ T384] ? validate_chain+0x38b/0xc20 [ 19.369496][ T384] hvc_console_print+0x292/0x780 [ 19.369499][ T384] ? mark_usage+0x61/0x170 [ 19.369501][ T384] ? __lock_acquire+0x518/0xc20 [ 19.369502][ T384] ? __lock_acquire+0x518/0xc20 [ 19.369507][ T384] ? hvc_write+0x3a0/0x3a0 [ 19.369508][ T384] ? lock_acquire.part.0+0xd4/0x280 [ 19.369515][ T384] ? lock_acquire+0x13c/0x160 [ 19.369519][ T384] console_emit_next_record+0x252/0x4f0 [ 19.369523][ T384] ? devkmsg_read+0x4e0/0x4e0 [ 19.369527][ T384] ? rcu_is_watching+0x16/0xd0 [ 19.369530][ T384] ? lock_acquire+0x13c/0x160 [ 19.369533][ T384] console_flush_one_record+0x46f/0x710 [ 19.369538][ T384] ? console_emit_next_record+0x4f0/0x4f0 [ 19.369540][ T384] ? __lock_acquire+0x518/0xc20 [ 19.369545][ T384] console_unlock+0xee/0x1f0 [ 19.369548][ T384] ? console_flush_one_record+0x710/0x710 [ 19.369551][ T384] ? rcu_is_watching+0x16/0xd0 [ 19.369552][ T384] ? lock_acquire+0x60/0x160 [ 19.369556][ T384] ? __down_trylock_console_sem+0x5e/0xa0 [ 19.369558][ T384] ? vprintk_emit+0x320/0x3e0 [ 19.369560][ T384] vprintk_emit+0x37c/0x3e0 [ 19.369564][ T384] ? wake_up_klogd_work_func+0x90/0x90 [ 19.369566][ T384] ? mark_held_locks+0x40/0x70 [ 19.369571][ T384] _printk+0xc7/0x100 [ 19.369575][ T384] ? snapshot_read.cold+0x21/0x21 [ 19.369578][ T384] ? lock_acquire.part.0+0xd4/0x280 [ 19.369580][ T384] ? find_held_lock+0x2b/0x80 [ 19.369584][ T384] ? notifier_call_chain+0x14a/0x300 [ 19.369587][ T384] vlan_device_event.cold+0x1c/0x1fc [8021q] [ 19.369593][ T384] ? packet_notifier+0x1c5/0xbd0 [ 19.369596][ T384] ? rt6_sync_up+0xb5/0x140 [ 19.369600][ T384] ? unregister_vlan_dev+0x380/0x380 [8021q] [ 19.369605][ T384] ? rcu_is_watching+0x16/0xd0 [ 19.369607][ T384] notifier_call_chain+0xae/0x300 [ 19.369612][ T384] __dev_notify_flags+0x1b7/0x450 [ 19.369617][ T384] ? netif_change_name+0x8c0/0x8c0 [ 19.369619][ T384] ? __dev_change_flags+0x4a4/0x6d0 [ 19.369622][ T384] ? netif_set_allmulti+0x2c0/0x2c0 [ 19.369624][ T384] ? kernel_text_address+0x149/0x170 [ 19.369627][ T384] ? __kernel_text_address+0x12/0x30 [ 19.369629][ T384] ? write_profile+0xf0/0xf0 [ 19.369633][ T384] netif_change_flags+0xfe/0x190 [ 19.369637][ T384] do_setlink.isra.0+0x1d25/0x2a60 [ 19.369640][ T384] ? stack_trace_save+0x93/0xc0 [ 19.369643][ T384] ? rtnl_link_get_size+0x350/0x350 [ 19.369644][ T384] ? rcu_read_lock_any_held+0x66/0x90 [ 19.369646][ T384] ? stack_depot_save_flags+0x38e/0x790 [ 19.369651][ T384] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 19.369653][ T384] ? rcu_read_lock_any_held+0x3c/0x90 [ 19.369655][ T384] ? validate_chain+0x38b/0xc20 [ 19.369657][ T384] ? kasan_save_stack+0x3d/0x50 [ 19.369661][ T384] ? kasan_save_stack+0x2f/0x50 [ 19.369662][ T384] ? kasan_save_track+0x14/0x30 [ 19.369665][ T384] ? __lock_acquire+0x518/0xc20 [ 19.369667][ T384] ? netlink_bind+0x71e/0x860 [ 19.369671][ T384] ? ___sys_sendmsg+0x100/0x1d0 [ 19.369675][ T384] ? lock_acquire.part.0+0xd4/0x280 [ 19.369677][ T384] ? rtnl_newlink+0x9a8/0x11b0 [ 19.369680][ T384] ? rcu_is_watching+0x16/0xd0 [ 19.369682][ T384] ? lock_acquire+0x13c/0x160 [ 19.369683][ T384] ? rcu_is_watching+0x16/0xd0 [ 19.369684][ T384] ? rcu_is_watching+0x16/0xd0 [ 19.369686][ T384] ? trace_contention_end+0xb3/0x180 [ 19.369688][ T384] ? __mutex_lock+0x1db/0x1ea0 [ 19.369692][ T384] ? __mutex_lock+0x9a3/0x1ea0 [ 19.369694][ T384] ? rtnl_newlink+0x9a8/0x11b0 [ 19.369698][ T384] ? ww_mutex_lock+0x160/0x160 [ 19.369704][ T384] ? __rtnl_newlink+0x3fa/0xa50 [ 19.369709][ T384] rtnl_newlink+0x9f1/0x11b0 [ 19.369715][ T384] ? rtnl_bridge_getlink+0x850/0x850 [ 19.369717][ T384] ? __lock_acquire+0x518/0xc20 [ 19.369721][ T384] ? lock_acquire.part.0+0xd4/0x280 [ 19.369723][ T384] ? find_held_lock+0x2b/0x80 [ 19.369725][ T384] ? rtnl_bridge_getlink+0x850/0x850 [ 19.369727][ T384] ? __lock_release.isra.0+0x69/0x1a0 [ 19.369731][ T384] ? rtnl_bridge_getlink+0x850/0x850 [ 19.369734][ T384] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 19.369737][ T384] ? rtnl_link_fill+0x900/0x900 [ 19.369739][ T384] ? __lock_acquire+0x518/0xc20 [ 19.369743][ T384] ? lock_acquire.part.0+0xd4/0x280 [ 19.369745][ T384] ? find_held_lock+0x2b/0x80 [ 19.369749][ T384] netlink_rcv_skb+0x14e/0x3a0 [ 19.369751][ T384] ? rtnl_link_fill+0x900/0x900 [ 19.369754][ T384] ? netlink_ack+0xcd0/0xcd0 [ 19.369761][ T384] ? netlink_deliver_tap+0xc5/0x330 [ 19.369763][ T384] ? netlink_deliver_tap+0x13c/0x330 [ 19.369767][ T384] netlink_unicast+0x486/0x750 [ 19.369771][ T384] ? netlink_attachskb+0x810/0x810 [ 19.369774][ T384] ? __lock_acquire+0x518/0xc20 [ 19.369778][ T384] netlink_sendmsg+0x735/0xc60 [ 19.369782][ T384] ? netlink_unicast+0x750/0x750 [ 19.369787][ T384] ? __might_fault+0x97/0x140 [ 19.369792][ T384] ____sys_sendmsg+0x415/0x880 [ 19.369794][ T384] ? copy_msghdr_from_user+0x279/0x420 [ 19.369796][ T384] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 19.369798][ T384] ? move_addr_to_kernel+0x40/0x40 [ 19.369805][ T384] ___sys_sendmsg+0x14e/0x1d0 [ 19.369807][ T384] ? copy_msghdr_from_user+0x420/0x420 [ 19.369823][ T384] __sys_sendmsg+0x12c/0x1d0 [ 19.369825][ T384] ? __sys_sendmsg_sock+0x20/0x20 [ 19.369831][ T384] ? rcu_is_watching+0x16/0xd0 [ 19.369834][ T384] do_syscall_64+0xff/0x530 [ 19.369837][ T384] ? exc_page_fault+0xee/0x100 [ 19.369840][ T384] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 19.369842][ T384] RIP: 0033:0x7f66f479554e [ 19.369846][ T384] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 19.369848][ T384] RSP: 002b:00007ffc5b6ec610 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 19.369851][ T384] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f66f479554e [ 19.369852][ T384] RDX: 0000000000000000 RSI: 00007ffc5b6ec6c0 RDI: 0000000000000003 [ 19.369854][ T384] RBP: 00007ffc5b6ec620 R08: 0000000000000000 R09: 0000000000000000 [ 19.369855][ T384] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e31e [ 19.369856][ T384] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc5b6ecd80 [ 19.369866][ T384] [ 19.407030][ T10] netdevsim netdevsim6566 eni6566np1: entered promiscuous mode [ 19.483842][ T385] 8021q: adding VLAN 0 to HW filter on device ms175_0 [ 19.484573][ T50] netdevsim netdevsim6985 eth0: entered promiscuous mode [ 20.351505][ T50] netdevsim netdevsim6985 eth0: left promiscuous mode [ 20.416609][ T203] netdevsim netdevsim6566 eni6566np1: left promiscuous mode [ 20.416627][ T203] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 20.416630][ T203] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 203, name: kworker/3:3 [ 20.416632][ T203] preempt_count: 1, expected: 0 [ 20.416632][ T203] RCU nest depth: 0, expected: 0 [ 20.416634][ T203] locks held by kworker/3:3/203: 8, last CPU#3: [ 20.416636][ T203] #0: ff11000001141b40 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 20.416648][ T203] #1: ffa0000000557d10 (netdev_work){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 20.416652][ T203] #2: ffffffffb0305fc0 (rtnl_mutex){+.+.}-{4:4}, at: netdev_work_proc+0x6c/0x690 [ 20.416658][ T203] #3: ff1100000cb52de8 (&dev_instance_lock_key#2){+.+.}-{4:4}, at: netdev_work_proc+0x137/0x690 [ 20.416662][ T203] #4: ffffffffafb99cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 20.416667][ T203] #5: ffffffffafb99d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 20.416671][ T203] #6: ffffffffafa89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 20.416675][ T203] #7: ffffffffafa89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 20.416679][ T203] irq event stamp: 11784 [ 20.416680][ T203] hardirqs last enabled at (11783): [] __down_trylock_console_sem+0x86/0xa0 [ 20.416684][ T203] hardirqs last disabled at (11784): [] console_emit_next_record+0x3f8/0x4f0 [ 20.416686][ T203] softirqs last enabled at (11778): [] netif_rx_mode_run+0x673/0xa10 [ 20.416689][ T203] softirqs last disabled at (11776): [] netif_rx_mode_run+0x45d/0xa10 [ 20.416692][ T203] Preemption disabled at: [ 20.416693][ T203] [] vprintk_emit+0x31b/0x3e0 [ 20.416698][ T203] CPU: 3 UID: 0 PID: 203 Comm: kworker/3:3 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 20.416701][ T203] Tainted: [W]=WARN [ 20.416702][ T203] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 20.416704][ T203] Workqueue: events netdev_work_proc [ 20.416708][ T203] Call Trace: [ 20.416709][ T203] [ 20.416711][ T203] dump_stack_lvl+0x6f/0xa0 [ 20.416717][ T203] ? vprintk_emit+0x31b/0x3e0 [ 20.416719][ T203] __might_resched.cold+0x1fe/0x2c1 [ 20.416723][ T203] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 20.416728][ T203] ? __kmalloc_noprof+0xdb/0x760 [ 20.416733][ T203] __kmalloc_noprof+0x443/0x760 [ 20.416736][ T203] ? alloc_buf.isra.0+0x4b/0x260 [ 20.416742][ T203] ? do_raw_spin_unlock+0x59/0x250 [ 20.416745][ T203] alloc_buf.isra.0+0x4b/0x260 [ 20.416749][ T203] put_chars+0x1e1/0x2f0 [ 20.416752][ T203] ? __send_to_port+0x420/0x420 [ 20.416754][ T203] ? printk_get_next_message+0x2fe/0x7d0 [ 20.416758][ T203] ? rcu_read_lock_any_held+0x3c/0x90 [ 20.416762][ T203] ? validate_chain+0x38b/0xc20 [ 20.416766][ T203] hvc_console_print+0x292/0x780 [ 20.416770][ T203] ? __lock_acquire+0x518/0xc20 [ 20.416772][ T203] ? __lock_acquire+0x518/0xc20 [ 20.416776][ T203] ? hvc_write+0x3a0/0x3a0 [ 20.416780][ T203] ? rcu_is_watching+0x16/0xd0 [ 20.416782][ T203] ? lock_acquire+0x13c/0x160 [ 20.416787][ T203] console_emit_next_record+0x252/0x4f0 [ 20.416791][ T203] ? devkmsg_read+0x4e0/0x4e0 [ 20.416796][ T203] ? rcu_is_watching+0x16/0xd0 [ 20.416798][ T203] ? lock_acquire+0x13c/0x160 [ 20.416802][ T203] console_flush_one_record+0x46f/0x710 [ 20.416807][ T203] ? console_emit_next_record+0x4f0/0x4f0 [ 20.416809][ T203] ? __lock_acquire+0x518/0xc20 [ 20.416814][ T203] console_unlock+0xee/0x1f0 [ 20.416818][ T203] ? console_flush_one_record+0x710/0x710 [ 20.416820][ T203] ? rcu_is_watching+0x16/0xd0 [ 20.416821][ T203] ? lock_acquire+0x60/0x160 [ 20.416825][ T203] ? __down_trylock_console_sem+0x5e/0xa0 [ 20.416827][ T203] ? vprintk_emit+0x320/0x3e0 [ 20.416830][ T203] vprintk_emit+0x37c/0x3e0 [ 20.416833][ T203] ? wake_up_klogd_work_func+0x90/0x90 [ 20.416836][ T203] ? __unwind_start+0x42e/0x900 [ 20.416842][ T203] dev_vprintk_emit+0x27f/0x2c0 [ 20.416848][ T203] ? device_rename.cold+0xa/0xa [ 20.416857][ T203] dev_printk_emit+0xb9/0xee [ 20.416859][ T203] ? dev_vprintk_emit+0x2c0/0x2c0 [ 20.416862][ T203] ? kasan_save_stack+0x3d/0x50 [ 20.416866][ T203] ? kasan_save_stack+0x2f/0x50 [ 20.416868][ T203] ? kasan_save_track+0x14/0x30 [ 20.416870][ T203] ? kasan_save_free_info+0x3b/0x60 [ 20.416871][ T203] ? __kasan_slab_free+0x43/0x70 [ 20.416873][ T203] ? kfree+0x123/0x590 [ 20.416875][ T203] ? ref_tracker_free+0x380/0x870 [ 20.416879][ T203] ? netdev_work_proc+0x24c/0x690 [ 20.416881][ T203] ? worker_thread+0x4f1/0xd60 [ 20.416883][ T203] ? kthread+0x367/0x460 [ 20.416886][ T203] ? ret_from_fork+0x474/0x6b0 [ 20.416891][ T203] __netdev_printk+0x160/0x1d0 [ 20.416897][ T203] netdev_info+0xe2/0x116 [ 20.416899][ T203] ? netdev_notice+0x120/0x120 [ 20.416903][ T203] ? __hw_addr_insert+0x1e4/0x2c0 [ 20.416906][ T203] ? find_held_lock+0x2b/0x80 [ 20.416911][ T203] __dev_set_promiscuity.cold+0x7a/0x104 [ 20.416916][ T203] netif_rx_mode_run+0x816/0xa10 [ 20.416921][ T203] ? netif_rx_mode_cancel_retry+0x50/0x50 [ 20.416925][ T203] ? ref_tracker_free+0x380/0x870 [ 20.416929][ T203] ? ref_tracker_alloc+0x430/0x430 [ 20.416931][ T203] ? netdev_work_proc+0x24c/0x690 [ 20.416934][ T203] ? ret_from_fork_asm+0x11/0x20 [ 20.416936][ T203] ? find_held_lock+0x2b/0x80 [ 20.416939][ T203] ? __lock_release.isra.0+0x69/0x1a0 [ 20.416942][ T203] ? mark_held_locks+0x40/0x70 [ 20.416947][ T203] netdev_work_proc+0x49b/0x690 [ 20.416950][ T203] ? netdev_work_sched+0x10/0x10 [ 20.416952][ T203] ? rcu_is_watching+0x16/0xd0 [ 20.416954][ T203] ? lock_acquire+0x13c/0x160 [ 20.416956][ T203] ? rcu_is_watching+0x16/0xd0 [ 20.416959][ T203] process_one_work+0xe3e/0x1560 [ 20.416966][ T203] ? __queue_delayed_work+0x470/0x470 [ 20.416969][ T203] ? lock_acquire.part.0+0xd4/0x280 [ 20.416977][ T203] worker_thread+0x4f1/0xd60 [ 20.416982][ T203] ? rescuer_thread+0x1340/0x1340 [ 20.416984][ T203] ? __kthread_parkme+0xbd/0x210 [ 20.416987][ T203] ? rescuer_thread+0x1340/0x1340 [ 20.416990][ T203] ? rescuer_thread+0x1340/0x1340 [ 20.416992][ T203] kthread+0x367/0x460 [ 20.416994][ T203] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 20.416997][ T203] ? kthread_affine_preferred+0x4c0/0x4c0 [ 20.417001][ T203] ret_from_fork+0x474/0x6b0 [ 20.417003][ T203] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 20.417007][ T203] ? __switch_to+0x5a3/0xe00 [ 20.417010][ T203] ? kthread_affine_preferred+0x4c0/0x4c0 [ 20.417013][ T203] ret_from_fork_asm+0x11/0x20 [ 20.417022][ T203]