[ 9.862040][ T182] netdevsim netdevsim17010 eni17010np1: renamed from eth0 [ 9.862100][ T182] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.862103][ T182] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 182, name: (udev-worker) [ 9.862104][ T182] preempt_count: 1, expected: 0 [ 9.862106][ T182] RCU nest depth: 0, expected: 0 [ 9.862107][ T182] locks held by (udev-worker)/182: 6, last CPU#3: [ 9.862109][ T182] #0: ffffffffb8f05fc0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_setlink+0x29d/0x920 [ 9.862121][ T182] #1: ff1100000cefade8 (&dev_instance_lock_key#2){+.+.}-{4:4}, at: do_setlink.isra.0+0x27a/0x2a60 [ 9.862126][ T182] #2: ffffffffb8799cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.862132][ T182] #3: ffffffffb8799d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.862136][ T182] #4: ffffffffb8689660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.862140][ T182] #5: ffffffffb8689560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 9.862145][ T182] irq event stamp: 39858 [ 9.862146][ T182] hardirqs last enabled at (39857): [] __down_trylock_console_sem+0x86/0xa0 [ 9.862149][ T182] hardirqs last disabled at (39858): [] console_emit_next_record+0x3f8/0x4f0 [ 9.862151][ T182] softirqs last enabled at (39852): [] netif_change_name+0x216/0x8c0 [ 9.862154][ T182] softirqs last disabled at (39850): [] netif_change_name+0x1ad/0x8c0 [ 9.862156][ T182] Preemption disabled at: [ 9.862157][ T182] [] vprintk_emit+0x31b/0x3e0 [ 9.862162][ T182] CPU: 3 UID: 0 PID: 182 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.862165][ T182] Tainted: [W]=WARN [ 9.862166][ T182] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.862168][ T182] Call Trace: [ 9.862170][ T182] [ 9.862171][ T182] dump_stack_lvl+0x6f/0xa0 [ 9.862177][ T182] ? vprintk_emit+0x31b/0x3e0 [ 9.862179][ T182] __might_resched.cold+0x1fe/0x2c1 [ 9.862184][ T182] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.862188][ T182] ? __kmalloc_noprof+0xdb/0x760 [ 9.862194][ T182] __kmalloc_noprof+0x443/0x760 [ 9.862196][ T182] ? alloc_buf.isra.0+0x4b/0x260 [ 9.862203][ T182] ? do_raw_spin_unlock+0x59/0x250 [ 9.862205][ T182] alloc_buf.isra.0+0x4b/0x260 [ 9.862209][ T182] put_chars+0x1e1/0x2f0 [ 9.862212][ T182] ? __send_to_port+0x420/0x420 [ 9.862216][ T182] ? validate_chain+0x34a/0xc20 [ 9.862221][ T182] hvc_console_print+0x292/0x780 [ 9.862224][ T182] ? __lock_acquire+0x518/0xc20 [ 9.862230][ T182] ? hvc_write+0x3a0/0x3a0 [ 9.862233][ T182] ? rcu_is_watching+0x16/0xd0 [ 9.862239][ T182] console_emit_next_record+0x252/0x4f0 [ 9.862243][ T182] ? devkmsg_read+0x4e0/0x4e0 [ 9.862248][ T182] ? rcu_is_watching+0x16/0xd0 [ 9.862250][ T182] ? lock_acquire+0x13c/0x160 [ 9.862254][ T182] console_flush_one_record+0x46f/0x710 [ 9.862258][ T182] ? console_emit_next_record+0x4f0/0x4f0 [ 9.862260][ T182] ? __lock_acquire+0x518/0xc20 [ 9.862266][ T182] console_unlock+0xee/0x1f0 [ 9.862269][ T182] ? console_flush_one_record+0x710/0x710 [ 9.862271][ T182] ? rcu_is_watching+0x16/0xd0 [ 9.862273][ T182] ? lock_acquire+0x60/0x160 [ 9.862277][ T182] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.862279][ T182] ? vprintk_emit+0x320/0x3e0 [ 9.862282][ T182] vprintk_emit+0x37c/0x3e0 [ 9.862285][ T182] ? wake_up_klogd_work_func+0x90/0x90 [ 9.862287][ T182] ? write_profile+0xf0/0xf0 [ 9.862290][ T182] ? unwind_get_return_address+0x67/0xd0 [ 9.862296][ T182] dev_vprintk_emit+0x27f/0x2c0 [ 9.862301][ T182] ? device_rename.cold+0xa/0xa [ 9.862306][ T182] ? filter_irq_stacks+0xd0/0xd0 [ 9.862312][ T182] dev_printk_emit+0xb9/0xee [ 9.862314][ T182] ? dev_vprintk_emit+0x2c0/0x2c0 [ 9.862318][ T182] ? check_prev_add+0x316/0xe90 [ 9.862324][ T182] __netdev_printk+0x160/0x1d0 [ 9.862330][ T182] netdev_info+0xe2/0x116 [ 9.862332][ T182] ? netdev_notice+0x120/0x120 [ 9.862335][ T182] ? find_held_lock+0x2b/0x80 [ 9.862338][ T182] ? __lock_release.isra.0+0x69/0x1a0 [ 9.862341][ T182] ? mark_held_locks+0x40/0x70 [ 9.862344][ T182] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 9.862347][ T182] netif_change_name.cold+0x4f/0x89 [ 9.862350][ T182] ? __lock_acquire+0x518/0xc20 [ 9.862352][ T182] ? mark_lock_irq+0x747/0x9c0 [ 9.862354][ T182] ? find_held_lock+0x2/0x80 [ 9.862357][ T182] ? netdev_adjacent_rename_links+0x470/0x470 [ 9.862360][ T182] ? find_held_lock+0x2b/0x80 [ 9.862363][ T182] ? __asan_memset+0x27/0x50 [ 9.862368][ T182] do_setlink.isra.0+0x1f7d/0x2a60 [ 9.862371][ T182] ? __lock_acquire+0x518/0xc20 [ 9.862374][ T182] ? rtnl_link_get_size+0x350/0x350 [ 9.862376][ T182] ? mark_usage+0x61/0x170 [ 9.862378][ T182] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 9.862380][ T182] ? rcu_read_lock_any_held+0x3c/0x90 [ 9.862383][ T182] ? validate_chain+0x38b/0xc20 [ 9.862388][ T182] ? __lock_acquire+0x518/0xc20 [ 9.862393][ T182] ? lock_acquire.part.0+0xd4/0x280 [ 9.862395][ T182] ? rtnl_setlink+0x29d/0x920 [ 9.862398][ T182] ? rcu_is_watching+0x16/0xd0 [ 9.862400][ T182] ? lock_acquire+0x13c/0x160 [ 9.862402][ T182] ? rcu_is_watching+0x16/0xd0 [ 9.862403][ T182] ? rcu_is_watching+0x16/0xd0 [ 9.862405][ T182] ? trace_contention_end+0xb3/0x180 [ 9.862407][ T182] ? __mutex_lock+0x1db/0x1ea0 [ 9.862411][ T182] ? __mutex_lock+0x9a3/0x1ea0 [ 9.862413][ T182] ? __lock_acquire+0x518/0xc20 [ 9.862415][ T182] ? rtnl_setlink+0x29d/0x920 [ 9.862418][ T182] ? mark_usage+0x61/0x170 [ 9.862421][ T182] ? ww_mutex_lock+0x160/0x160 [ 9.862423][ T182] ? nla_get_range_signed+0x3d0/0x3d0 [ 9.862429][ T182] ? mark_usage+0x61/0x170 [ 9.862432][ T182] ? cap_capable+0x1d7/0x3d0 [ 9.862440][ T182] rtnl_setlink+0x527/0x920 [ 9.862443][ T182] ? __rtnl_newlink+0xa50/0xa50 [ 9.862445][ T182] ? __lock_acquire+0x518/0xc20 [ 9.862469][ T182] ? lock_acquire.part.0+0xd4/0x280 [ 9.862471][ T182] ? find_held_lock+0x2b/0x80 [ 9.862474][ T182] ? __lock_release.isra.0+0x69/0x1a0 [ 9.862476][ T182] ? mark_usage+0x61/0x170 [ 9.862478][ T182] ? __lock_acquire+0x518/0xc20 [ 9.862483][ T182] ? lock_acquire.part.0+0xd4/0x280 [ 9.862485][ T182] ? find_held_lock+0x2b/0x80 [ 9.862487][ T182] ? __rtnl_newlink+0xa50/0xa50 [ 9.862490][ T182] ? __lock_release.isra.0+0x69/0x1a0 [ 9.862494][ T182] ? __rtnl_newlink+0xa50/0xa50 [ 9.862496][ T182] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 9.862500][ T182] ? rtnl_link_fill+0x900/0x900 [ 9.862502][ T182] ? __lock_acquire+0x518/0xc20 [ 9.862507][ T182] ? lock_acquire.part.0+0xd4/0x280 [ 9.862509][ T182] ? find_held_lock+0x2b/0x80 [ 9.862513][ T182] netlink_rcv_skb+0x14e/0x3a0 [ 9.862516][ T182] ? rtnl_link_fill+0x900/0x900 [ 9.862519][ T182] ? netlink_ack+0xcd0/0xcd0 [ 9.862527][ T182] ? netlink_deliver_tap+0xc5/0x330 [ 9.862528][ T182] ? netlink_deliver_tap+0x13c/0x330 [ 9.862534][ T182] netlink_unicast+0x486/0x750 [ 9.862538][ T182] ? netlink_attachskb+0x810/0x810 [ 9.862548][ T182] ? __lock_acquire+0x518/0xc20 [ 9.862554][ T182] netlink_sendmsg+0x735/0xc60 [ 9.862558][ T182] ? netlink_unicast+0x750/0x750 [ 9.862562][ T182] ? __might_fault+0x97/0x140 [ 9.862566][ T182] ? __might_fault+0x97/0x140 [ 9.862570][ T182] __sys_sendto+0x2aa/0x400 [ 9.862573][ T182] ? __ia32_sys_getpeername+0xd0/0xd0 [ 9.862588][ T182] __x64_sys_sendto+0xe4/0x1f0 [ 9.862590][ T182] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 9.862593][ T182] ? lockdep_hardirqs_on+0x91/0x130 [ 9.862595][ T182] ? do_syscall_64+0xa6/0x530 [ 9.862598][ T182] do_syscall_64+0xff/0x530 [ 9.862599][ T182] ? exc_page_fault+0xee/0x100 [ 9.862602][ T182] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.862604][ T182] RIP: 0033:0x7fae8b3ff54e [ 9.862608][ 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 [ 9.862610][ T182] RSP: 002b:00007fffacad30a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 9.862613][ T182] RAX: ffffffffffffffda RBX: 000055a27a9f6860 RCX: 00007fae8b3ff54e [ 9.862615][ T182] RDX: 0000000000000030 RSI: 000055a27a9e7f40 RDI: 0000000000000016 [ 9.862616][ T182] RBP: 00007fffacad30b0 R08: 00007fffacad3100 R09: 0000000000000080 [ 9.862616][ T182] R10: 0000000000000000 R11: 0000000000000202 R12: 000055a27aa21360 [ 9.862617][ T182] R13: 00007fffacad31e4 R14: 0000000000000000 R15: 0000000000000000 [ 9.862625][ T182] [ 10.074879][ T182] netdevsim netdevsim11688 eni11688np1: renamed from eth0 [ 10.301539][ T194] ip (194) used greatest stack depth: 24496 bytes left [ 10.819342][ T211] MACsec IEEE 802.1AE [ 11.516898][ T240] modprobe (240) used greatest stack depth: 23744 bytes left [ 11.516916][ T240] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.516919][ T240] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 240, name: modprobe [ 11.516920][ T240] preempt_count: 2, expected: 0 [ 11.516921][ T240] RCU nest depth: 0, expected: 0 [ 11.516922][ T240] locks held by modprobe/240: 5, last CPU#0: [ 11.516925][ T240] #0: ffffffffb86027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 11.516937][ T240] #1: ffffffffb8799cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.516943][ T240] #2: ffffffffb8799d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.516949][ T240] #3: ffffffffb8689660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.516953][ T240] #4: ffffffffb8689560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 11.516957][ T240] irq event stamp: 23232 [ 11.516958][ T240] hardirqs last enabled at (23231): [] __down_trylock_console_sem+0x86/0xa0 [ 11.516962][ T240] hardirqs last disabled at (23232): [] console_emit_next_record+0x3f8/0x4f0 [ 11.516964][ T240] softirqs last enabled at (21550): [] handle_softirqs+0x67c/0x900 [ 11.516967][ T240] softirqs last disabled at (21061): [] __irq_exit_rcu+0x145/0x1c0 [ 11.516969][ T240] Preemption disabled at: [ 11.516970][ T240] [<0000000000000000>] 0x0 [ 11.516977][ T240] CPU: 0 UID: 0 PID: 240 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.516980][ T240] Tainted: [W]=WARN [ 11.516981][ T240] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.516983][ T240] Call Trace: [ 11.516985][ T240] [ 11.516986][ T240] dump_stack_lvl+0x6f/0xa0 [ 11.516993][ T240] __might_resched.cold+0x1fe/0x2c1 [ 11.516998][ T240] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.517002][ T240] ? __kmalloc_noprof+0xdb/0x760 [ 11.517008][ T240] __kmalloc_noprof+0x443/0x760 [ 11.517011][ T240] ? alloc_buf.isra.0+0x4b/0x260 [ 11.517017][ T240] ? do_raw_spin_unlock+0x59/0x250 [ 11.517020][ T240] alloc_buf.isra.0+0x4b/0x260 [ 11.517024][ T240] put_chars+0x1e1/0x2f0 [ 11.517027][ T240] ? __send_to_port+0x420/0x420 [ 11.517029][ T240] ? printk_get_next_message+0x2fe/0x7d0 [ 11.517032][ T240] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.517037][ T240] ? validate_chain+0x38b/0xc20 [ 11.517042][ T240] hvc_console_print+0x292/0x780 [ 11.517045][ T240] ? __lock_acquire+0x518/0xc20 [ 11.517047][ T240] ? __lock_acquire+0x518/0xc20 [ 11.517052][ T240] ? hvc_write+0x3a0/0x3a0 [ 11.517055][ T240] ? rcu_is_watching+0x16/0xd0 [ 11.517058][ T240] ? lock_acquire+0x13c/0x160 [ 11.517062][ T240] console_emit_next_record+0x252/0x4f0 [ 11.517066][ T240] ? devkmsg_read+0x4e0/0x4e0 [ 11.517071][ T240] ? rcu_is_watching+0x16/0xd0 [ 11.517072][ T240] ? lock_acquire+0x13c/0x160 [ 11.517076][ T240] console_flush_one_record+0x46f/0x710 [ 11.517081][ T240] ? console_emit_next_record+0x4f0/0x4f0 [ 11.517083][ T240] ? __lock_acquire+0x518/0xc20 [ 11.517088][ T240] console_unlock+0xee/0x1f0 [ 11.517091][ T240] ? console_flush_one_record+0x710/0x710 [ 11.517093][ T240] ? rcu_is_watching+0x16/0xd0 [ 11.517095][ T240] ? lock_acquire+0x60/0x160 [ 11.517099][ T240] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.517101][ T240] ? vprintk_emit+0x320/0x3e0 [ 11.517104][ T240] vprintk_emit+0x37c/0x3e0 [ 11.517107][ T240] ? wake_up_klogd_work_func+0x90/0x90 [ 11.517110][ T240] ? __lock_acquire+0x518/0xc20 [ 11.517114][ T240] _printk+0xc7/0x100 [ 11.517117][ T240] ? snapshot_read.cold+0x21/0x21 [ 11.517120][ T240] ? do_raw_spin_lock+0x131/0x280 [ 11.517123][ T240] ? __rwlock_init+0x150/0x150 [ 11.517127][ T240] ? do_raw_spin_lock+0x131/0x280 [ 11.517130][ T240] do_exit.cold+0x82/0x9c [ 11.517134][ T240] ? exit_notify+0x890/0x890 [ 11.517135][ T240] ? __lock_release.isra.0+0x69/0x1a0 [ 11.517138][ T240] ? rcu_is_watching+0x16/0xd0 [ 11.517142][ T240] do_group_exit+0xb8/0x370 [ 11.517145][ T240] __x64_sys_exit_group+0x3c/0x50 [ 11.517147][ T240] x64_sys_call+0x1567/0x1570 [ 11.517149][ T240] do_syscall_64+0xff/0x530 [ 11.517153][ T240] ? exc_page_fault+0xee/0x100 [ 11.517156][ T240] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.517158][ T240] RIP: 0033:0x7fd0b8f2d1b8 [ 11.517161][ T240] Code: Unable to access opcode bytes at 0x7fd0b8f2d18e. [ 11.517162][ T240] RSP: 002b:00007ffc73277898 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 11.517165][ T240] RAX: ffffffffffffffda RBX: 00007fd0b905df88 RCX: 00007fd0b8f2d1b8 [ 11.517166][ T240] RDX: 00007fd0b8e68a88 RSI: ffffffffffffffa8 RDI: 0000000000000001 [ 11.517167][ T240] RBP: 00007ffc732778f0 R08: 0000000000000000 R09: 00000000000000a0 [ 11.517168][ T240] R10: 00007ffc732776f0 R11: 0000000000000246 R12: 0000000000000001 [ 11.517169][ T240] R13: 0000000000000001 R14: 00007fd0b905c680 R15: 00007fd0b905dfa0 [ 11.517176][ T240] [ 12.921034][ T293] 8021q: 802.1Q VLAN Support v1.8 [ 12.921054][ T293] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 12.921056][ T293] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 293, name: modprobe [ 12.921058][ T293] preempt_count: 1, expected: 0 [ 12.921059][ T293] RCU nest depth: 0, expected: 0 [ 12.921060][ T293] locks held by modprobe/293: 4, last CPU#0: [ 12.921063][ T293] #0: ffffffffb8799cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 12.921075][ T293] #1: ffffffffb8799d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 12.921080][ T293] #2: ffffffffb8689660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 12.921084][ T293] #3: ffffffffb8689560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 12.921089][ T293] irq event stamp: 29330 [ 12.921090][ T293] hardirqs last enabled at (29329): [] __down_trylock_console_sem+0x86/0xa0 [ 12.921093][ T293] hardirqs last disabled at (29330): [] console_emit_next_record+0x3f8/0x4f0 [ 12.921095][ T293] softirqs last enabled at (26096): [] handle_softirqs+0x67c/0x900 [ 12.921099][ T293] softirqs last disabled at (26089): [] __irq_exit_rcu+0x145/0x1c0 [ 12.921101][ T293] Preemption disabled at: [ 12.921102][ T293] [] vprintk_emit+0x31b/0x3e0 [ 12.921107][ T293] CPU: 0 UID: 0 PID: 293 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.921111][ T293] Tainted: [W]=WARN [ 12.921112][ T293] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.921113][ T293] Call Trace: [ 12.921115][ T293] [ 12.921116][ T293] dump_stack_lvl+0x6f/0xa0 [ 12.921123][ T293] ? vprintk_emit+0x31b/0x3e0 [ 12.921125][ T293] __might_resched.cold+0x1fe/0x2c1 [ 12.921129][ T293] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.921133][ T293] ? __kmalloc_noprof+0xdb/0x760 [ 12.921139][ T293] __kmalloc_noprof+0x443/0x760 [ 12.921142][ T293] ? alloc_buf.isra.0+0x4b/0x260 [ 12.921149][ T293] ? do_raw_spin_unlock+0x59/0x250 [ 12.921152][ T293] alloc_buf.isra.0+0x4b/0x260 [ 12.921155][ T293] put_chars+0x1e1/0x2f0 [ 12.921159][ T293] ? __send_to_port+0x420/0x420 [ 12.921162][ T293] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.921166][ T293] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.921169][ T293] ? validate_chain+0x38b/0xc20 [ 12.921174][ T293] hvc_console_print+0x292/0x780 [ 12.921177][ T293] ? mark_usage+0x61/0x170 [ 12.921179][ T293] ? __lock_acquire+0x518/0xc20 [ 12.921181][ T293] ? __lock_acquire+0x518/0xc20 [ 12.921185][ T293] ? hvc_write+0x3a0/0x3a0 [ 12.921188][ T293] ? console_emit_next_record+0x202/0x4f0 [ 12.921191][ T293] ? rcu_is_watching+0x16/0xd0 [ 12.921194][ T293] ? lock_acquire+0x13c/0x160 [ 12.921198][ T293] console_emit_next_record+0x252/0x4f0 [ 12.921202][ T293] ? devkmsg_read+0x4e0/0x4e0 [ 12.921207][ T293] ? rcu_is_watching+0x16/0xd0 [ 12.921208][ T293] ? lock_acquire+0x13c/0x160 [ 12.921213][ T293] console_flush_one_record+0x46f/0x710 [ 12.921217][ T293] ? console_emit_next_record+0x4f0/0x4f0 [ 12.921219][ T293] ? __lock_acquire+0x518/0xc20 [ 12.921224][ T293] console_unlock+0xee/0x1f0 [ 12.921227][ T293] ? console_flush_one_record+0x710/0x710 [ 12.921229][ T293] ? rcu_is_watching+0x16/0xd0 [ 12.921231][ T293] ? lock_acquire+0x60/0x160 [ 12.921235][ T293] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.921237][ T293] ? vprintk_emit+0x320/0x3e0 [ 12.921240][ T293] vprintk_emit+0x37c/0x3e0 [ 12.921244][ T293] ? wake_up_klogd_work_func+0x90/0x90 [ 12.921249][ T293] ? vlan_netlink_fini+0xf0/0xf0 [8021q] [ 12.921252][ T293] _printk+0xc7/0x100 [ 12.921256][ T293] ? snapshot_read.cold+0x21/0x21 [ 12.921263][ T293] ? do_one_initcall+0x113/0x4f0 [ 12.921266][ T293] vlan_proto_init+0x24/0x90 [8021q] [ 12.921269][ T293] do_one_initcall+0x124/0x4f0 [ 12.921272][ T293] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 12.921277][ T293] ? do_init_module+0xae/0x8a0 [ 12.921279][ T293] ? kasan_unpoison+0x44/0x70 [ 12.921284][ T293] do_init_module+0x2ad/0x8a0 [ 12.921287][ T293] ? lockdep_hardirqs_on+0x91/0x130 [ 12.921291][ T293] ? free_module+0x470/0x470 [ 12.921294][ T293] ? kfree+0x123/0x590 [ 12.921299][ T293] load_module+0x1424/0x1bb0 [ 12.921306][ T293] ? layout_and_allocate.isra.0+0x680/0x680 [ 12.921309][ T293] ? __ia32_sys_fsconfig+0x180/0x180 [ 12.921313][ T293] ? find_held_lock+0x2b/0x80 [ 12.921315][ T293] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.921319][ T293] init_module_from_file+0x11f/0x1a0 [ 12.921322][ T293] ? __do_sys_init_module+0x220/0x220 [ 12.921330][ T293] ? __rwlock_init+0x150/0x150 [ 12.921334][ T293] ? do_raw_spin_unlock+0x59/0x250 [ 12.921337][ T293] idempotent_init_module+0x37b/0x7c0 [ 12.921340][ T293] ? init_module_from_file+0x1a0/0x1a0 [ 12.921346][ T293] ? rcu_is_watching+0x16/0xd0 [ 12.921348][ T293] ? cap_capable+0x1d7/0x3d0 [ 12.921354][ T293] __x64_sys_finit_module+0xdf/0x190 [ 12.921355][ T293] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 12.921359][ T293] do_syscall_64+0xff/0x530 [ 12.921362][ T293] ? exc_page_fault+0xee/0x100 [ 12.921365][ T293] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.921367][ T293] RIP: 0033:0x7f2753a1937d [ 12.921371][ T293] 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 [ 12.921372][ T293] RSP: 002b:00007ffecb0a6cc8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 12.921375][ T293] RAX: ffffffffffffffda RBX: 00005572b9b15810 RCX: 00007f2753a1937d [ 12.921377][ T293] RDX: 0000000000000000 RSI: 000055728ef83ffd RDI: 0000000000000000 [ 12.921378][ T293] RBP: 00007ffecb0a6d60 R08: 0000000000000000 R09: 0000000000000000 [ 12.921379][ T293] R10: 0000000000000000 R11: 0000000000000246 R12: 000055728ef83ffd [ 12.921379][ T293] R13: 00005572b9b15940 R14: 0000000000040000 R15: 0000000000000000 [ 12.921386][ T293] [ 12.944931][ T293] 8021q: adding VLAN 0 to HW filter on device eni17010np1 [ 12.945587][ T293] 8021q: adding VLAN 0 to HW filter on device eth0 [ 13.166044][ T299] 8021q: adding VLAN 0 to HW filter on device ms175_0 [ 13.166538][ T56] netdevsim netdevsim17010 eni17010np1: entered promiscuous mode [ 13.233484][ T300] 8021q: adding VLAN 0 to HW filter on device ms175_0 [ 13.234090][ T66] netdevsim netdevsim11688 eth0: entered promiscuous mode [ 13.501505][ T10] netdevsim netdevsim11688 eth0: left promiscuous mode [ 13.546523][ T56] netdevsim netdevsim17010 eni17010np1: left promiscuous mode [ 14.404381][ T326] 8021q: adding VLAN 0 to HW filter on device ms175_0 [ 14.404398][ T326] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 14.404400][ T326] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 326, name: ip [ 14.404402][ T326] preempt_count: 1, expected: 0 [ 14.404403][ T326] RCU nest depth: 0, expected: 0 [ 14.404404][ T326] locks held by ip/326: 5, last CPU#3: [ 14.404406][ T326] #0: ffffffffb8f05fc0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 14.404418][ T326] #1: ffffffffb8799cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 14.404424][ T326] #2: ffffffffb8799d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 14.404429][ T326] #3: ffffffffb8689660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 14.404434][ T326] #4: ffffffffb8689560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 14.404438][ T326] irq event stamp: 11190 [ 14.404439][ T326] hardirqs last enabled at (11189): [] __down_trylock_console_sem+0x86/0xa0 [ 14.404442][ T326] hardirqs last disabled at (11190): [] console_emit_next_record+0x3f8/0x4f0 [ 14.404444][ T326] softirqs last enabled at (11152): [] inet6_fill_ifla6_attrs+0x1ac2/0x2140 [ 14.404448][ T326] softirqs last disabled at (11150): [] inet6_fill_ifla6_attrs+0x1a72/0x2140 [ 14.404450][ T326] Preemption disabled at: [ 14.404451][ T326] [] vprintk_emit+0x31b/0x3e0 [ 14.404456][ T326] CPU: 3 UID: 0 PID: 326 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 14.404460][ T326] Tainted: [W]=WARN [ 14.404461][ T326] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.404463][ T326] Call Trace: [ 14.404464][ T326] [ 14.404466][ T326] dump_stack_lvl+0x6f/0xa0 [ 14.404472][ T326] ? vprintk_emit+0x31b/0x3e0 [ 14.404474][ T326] __might_resched.cold+0x1fe/0x2c1 [ 14.404479][ T326] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 14.404483][ T326] ? __kmalloc_noprof+0xdb/0x760 [ 14.404489][ T326] __kmalloc_noprof+0x443/0x760 [ 14.404491][ T326] ? alloc_buf.isra.0+0x4b/0x260 [ 14.404497][ T326] ? do_raw_spin_unlock+0x59/0x250 [ 14.404501][ T326] alloc_buf.isra.0+0x4b/0x260 [ 14.404504][ T326] put_chars+0x1e1/0x2f0 [ 14.404507][ T326] ? __send_to_port+0x420/0x420 [ 14.404510][ T326] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 14.404514][ T326] ? rcu_read_lock_any_held+0x3c/0x90 [ 14.404517][ T326] ? validate_chain+0x38b/0xc20 [ 14.404522][ T326] hvc_console_print+0x292/0x780 [ 14.404525][ T326] ? mark_usage+0x61/0x170 [ 14.404527][ T326] ? __lock_acquire+0x518/0xc20 [ 14.404529][ T326] ? __lock_acquire+0x518/0xc20 [ 14.404533][ T326] ? hvc_write+0x3a0/0x3a0 [ 14.404535][ T326] ? lock_acquire.part.0+0xd4/0x280 [ 14.404539][ T326] ? lock_acquire+0x13c/0x160 [ 14.404543][ T326] console_emit_next_record+0x252/0x4f0 [ 14.404548][ T326] ? devkmsg_read+0x4e0/0x4e0 [ 14.404552][ T326] ? rcu_is_watching+0x16/0xd0 [ 14.404555][ T326] ? lock_acquire+0x13c/0x160 [ 14.404559][ T326] console_flush_one_record+0x46f/0x710 [ 14.404563][ T326] ? console_emit_next_record+0x4f0/0x4f0 [ 14.404571][ T326] ? __lock_acquire+0x518/0xc20 [ 14.404576][ T326] console_unlock+0xee/0x1f0 [ 14.404579][ T326] ? console_flush_one_record+0x710/0x710 [ 14.404581][ T326] ? rcu_is_watching+0x16/0xd0 [ 14.404583][ T326] ? lock_acquire+0x60/0x160 [ 14.404587][ T326] ? __down_trylock_console_sem+0x5e/0xa0 [ 14.404589][ T326] ? vprintk_emit+0x320/0x3e0 [ 14.404592][ T326] vprintk_emit+0x37c/0x3e0 [ 14.404595][ T326] ? wake_up_klogd_work_func+0x90/0x90 [ 14.404598][ T326] ? mark_held_locks+0x40/0x70 [ 14.404602][ T326] _printk+0xc7/0x100 [ 14.404606][ T326] ? snapshot_read.cold+0x21/0x21 [ 14.404609][ T326] ? lock_acquire.part.0+0xd4/0x280 [ 14.404612][ T326] ? find_held_lock+0x2b/0x80 [ 14.404615][ T326] ? notifier_call_chain+0x14a/0x300 [ 14.404619][ T326] vlan_device_event.cold+0x1c/0x1fc [8021q] [ 14.404625][ T326] ? packet_notifier+0x1c5/0xbd0 [ 14.404628][ T326] ? rt6_sync_up+0xb5/0x140 [ 14.404633][ T326] ? unregister_vlan_dev+0x380/0x380 [8021q] [ 14.404639][ T326] ? rcu_is_watching+0x16/0xd0 [ 14.404641][ T326] notifier_call_chain+0xae/0x300 [ 14.404646][ T326] __dev_notify_flags+0x1b7/0x450 [ 14.404651][ T326] ? netif_change_name+0x8c0/0x8c0 [ 14.404655][ T326] ? __dev_change_flags+0x4a4/0x6d0 [ 14.404658][ T326] ? netif_set_allmulti+0x2c0/0x2c0 [ 14.404661][ T326] ? kernel_text_address+0x149/0x170 [ 14.404664][ T326] ? __kernel_text_address+0x12/0x30 [ 14.404666][ T326] ? write_profile+0xf0/0xf0 [ 14.404670][ T326] netif_change_flags+0xfe/0x190 [ 14.404674][ T326] do_setlink.isra.0+0x1d25/0x2a60 [ 14.404678][ T326] ? stack_trace_save+0x93/0xc0 [ 14.404680][ T326] ? rtnl_link_get_size+0x350/0x350 [ 14.404682][ T326] ? rcu_read_lock_any_held+0x66/0x90 [ 14.404684][ T326] ? stack_depot_save_flags+0x38e/0x790 [ 14.404689][ T326] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 14.404691][ T326] ? rcu_read_lock_any_held+0x3c/0x90 [ 14.404693][ T326] ? validate_chain+0x38b/0xc20 [ 14.404696][ T326] ? kasan_save_stack+0x3d/0x50 [ 14.404699][ T326] ? kasan_save_stack+0x2f/0x50 [ 14.404701][ T326] ? kasan_save_track+0x14/0x30 [ 14.404704][ T326] ? __lock_acquire+0x518/0xc20 [ 14.404706][ T326] ? netlink_bind+0x71e/0x860 [ 14.404709][ T326] ? ___sys_sendmsg+0x100/0x1d0 [ 14.404713][ T326] ? lock_acquire.part.0+0xd4/0x280 [ 14.404715][ T326] ? rtnl_newlink+0x9a8/0x11b0 [ 14.404719][ T326] ? rcu_is_watching+0x16/0xd0 [ 14.404720][ T326] ? lock_acquire+0x13c/0x160 [ 14.404722][ T326] ? rcu_is_watching+0x16/0xd0 [ 14.404723][ T326] ? rcu_is_watching+0x16/0xd0 [ 14.404725][ T326] ? trace_contention_end+0xb3/0x180 [ 14.404728][ T326] ? __mutex_lock+0x1db/0x1ea0 [ 14.404731][ T326] ? __mutex_lock+0x9a3/0x1ea0 [ 14.404734][ T326] ? rtnl_newlink+0x9a8/0x11b0 [ 14.404737][ T326] ? ww_mutex_lock+0x160/0x160 [ 14.404743][ T326] ? __rtnl_newlink+0x3fa/0xa50 [ 14.404749][ T326] rtnl_newlink+0x9f1/0x11b0 [ 14.404755][ T326] ? rtnl_bridge_getlink+0x850/0x850 [ 14.404757][ T326] ? __lock_acquire+0x518/0xc20 [ 14.404762][ T326] ? lock_acquire.part.0+0xd4/0x280 [ 14.404764][ T326] ? find_held_lock+0x2b/0x80 [ 14.404766][ T326] ? rtnl_bridge_getlink+0x850/0x850 [ 14.404768][ T326] ? __lock_release.isra.0+0x69/0x1a0 [ 14.404772][ T326] ? rtnl_bridge_getlink+0x850/0x850 [ 14.404775][ T326] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 14.404778][ T326] ? rtnl_link_fill+0x900/0x900 [ 14.404780][ T326] ? __lock_acquire+0x518/0xc20 [ 14.404785][ T326] ? lock_acquire.part.0+0xd4/0x280 [ 14.404787][ T326] ? find_held_lock+0x2b/0x80 [ 14.404791][ T326] netlink_rcv_skb+0x14e/0x3a0 [ 14.404793][ T326] ? rtnl_link_fill+0x900/0x900 [ 14.404796][ T326] ? netlink_ack+0xcd0/0xcd0 [ 14.404803][ T326] ? netlink_deliver_tap+0xc5/0x330 [ 14.404805][ T326] ? netlink_deliver_tap+0x13c/0x330 [ 14.404810][ T326] netlink_unicast+0x486/0x750 [ 14.404814][ T326] ? netlink_attachskb+0x810/0x810 [ 14.404817][ T326] ? __lock_acquire+0x518/0xc20 [ 14.404822][ T326] netlink_sendmsg+0x735/0xc60 [ 14.404826][ T326] ? netlink_unicast+0x750/0x750 [ 14.404830][ T326] ? __might_fault+0x97/0x140 [ 14.404836][ T326] ____sys_sendmsg+0x415/0x880 [ 14.404838][ T326] ? copy_msghdr_from_user+0x279/0x420 [ 14.404840][ T326] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 14.404842][ T326] ? move_addr_to_kernel+0x40/0x40 [ 14.404849][ T326] ___sys_sendmsg+0x14e/0x1d0 [ 14.404851][ T326] ? copy_msghdr_from_user+0x420/0x420 [ 14.404867][ T326] __sys_sendmsg+0x12c/0x1d0 [ 14.404870][ T326] ? __sys_sendmsg_sock+0x20/0x20 [ 14.404876][ T326] ? rcu_is_watching+0x16/0xd0 [ 14.404879][ T326] do_syscall_64+0xff/0x530 [ 14.404882][ T326] ? exc_page_fault+0xee/0x100 [ 14.404885][ T326] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 14.404887][ T326] RIP: 0033:0x7f00192cc54e [ 14.404891][ T326] 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 [ 14.404893][ T326] RSP: 002b:00007fffade3b1f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 14.404896][ T326] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f00192cc54e [ 14.404897][ T326] RDX: 0000000000000000 RSI: 00007fffade3b2a0 RDI: 0000000000000003 [ 14.404898][ T326] RBP: 00007fffade3b200 R08: 0000000000000000 R09: 0000000000000000 [ 14.404899][ T326] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a910065 [ 14.404900][ T326] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffade3b960 [ 14.404907][ T326] [ 14.443121][ T56] netdevsim netdevsim17010 eni17010np1: entered promiscuous mode [ 14.448091][ T326] ip (326) used greatest stack depth: 23016 bytes left [ 14.512846][ T327] 8021q: adding VLAN 0 to HW filter on device ms175_0 [ 14.513303][ T56] netdevsim netdevsim11688 eth0: entered promiscuous mode [ 14.835951][ T66] netdevsim netdevsim11688 eth0: left promiscuous mode [ 14.866759][ T56] netdevsim netdevsim17010 eni17010np1: left promiscuous mode [ 15.413799][ T348] 8021q: adding VLAN 0 to HW filter on device ms175_0 [ 15.413816][ T348] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 15.413819][ T348] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 348, name: ip [ 15.413821][ T348] preempt_count: 1, expected: 0 [ 15.413821][ T348] RCU nest depth: 0, expected: 0 [ 15.413823][ T348] locks held by ip/348: 5, last CPU#2: [ 15.413825][ T348] #0: ffffffffb8f05fc0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 15.413837][ T348] #1: ffffffffb8799cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 15.413843][ T348] #2: ffffffffb8799d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 15.413848][ T348] #3: ffffffffb8689660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 15.413852][ T348] #4: ffffffffb8689560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 15.413857][ T348] irq event stamp: 15806 [ 15.413858][ T348] hardirqs last enabled at (15805): [] __down_trylock_console_sem+0x86/0xa0 [ 15.413861][ T348] hardirqs last disabled at (15806): [] console_emit_next_record+0x3f8/0x4f0 [ 15.413863][ T348] softirqs last enabled at (15768): [] inet6_fill_ifla6_attrs+0x1ac2/0x2140 [ 15.413866][ T348] softirqs last disabled at (15766): [] inet6_fill_ifla6_attrs+0x1a72/0x2140 [ 15.413869][ T348] Preemption disabled at: [ 15.413869][ T348] [] vprintk_emit+0x31b/0x3e0 [ 15.413875][ T348] CPU: 2 UID: 0 PID: 348 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 15.413878][ T348] Tainted: [W]=WARN [ 15.413879][ T348] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.413881][ T348] Call Trace: [ 15.413883][ T348] [ 15.413884][ T348] dump_stack_lvl+0x6f/0xa0 [ 15.413891][ T348] ? vprintk_emit+0x31b/0x3e0 [ 15.413892][ T348] __might_resched.cold+0x1fe/0x2c1 [ 15.413897][ T348] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 15.413901][ T348] ? __kmalloc_noprof+0xdb/0x760 [ 15.413907][ T348] __kmalloc_noprof+0x443/0x760 [ 15.413909][ T348] ? alloc_buf.isra.0+0x4b/0x260 [ 15.413916][ T348] ? do_raw_spin_unlock+0x59/0x250 [ 15.413918][ T348] alloc_buf.isra.0+0x4b/0x260 [ 15.413922][ T348] put_chars+0x1e1/0x2f0 [ 15.413925][ T348] ? __send_to_port+0x420/0x420 [ 15.413928][ T348] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 15.413932][ T348] ? rcu_read_lock_any_held+0x3c/0x90 [ 15.413935][ T348] ? validate_chain+0x38b/0xc20 [ 15.413940][ T348] hvc_console_print+0x292/0x780 [ 15.413943][ T348] ? mark_usage+0x61/0x170 [ 15.413945][ T348] ? __lock_acquire+0x518/0xc20 [ 15.413947][ T348] ? __lock_acquire+0x518/0xc20 [ 15.413951][ T348] ? hvc_write+0x3a0/0x3a0 [ 15.413953][ T348] ? lock_acquire.part.0+0xd4/0x280 [ 15.413957][ T348] ? lock_acquire+0x13c/0x160 [ 15.413961][ T348] console_emit_next_record+0x252/0x4f0 [ 15.413965][ T348] ? devkmsg_read+0x4e0/0x4e0 [ 15.413970][ T348] ? rcu_is_watching+0x16/0xd0 [ 15.413972][ T348] ? lock_acquire+0x13c/0x160 [ 15.413976][ T348] console_flush_one_record+0x46f/0x710 [ 15.413981][ T348] ? console_emit_next_record+0x4f0/0x4f0 [ 15.413983][ T348] ? __lock_acquire+0x518/0xc20 [ 15.413988][ T348] console_unlock+0xee/0x1f0 [ 15.413991][ T348] ? console_flush_one_record+0x710/0x710 [ 15.413993][ T348] ? rcu_is_watching+0x16/0xd0 [ 15.413995][ T348] ? lock_acquire+0x60/0x160 [ 15.413999][ T348] ? __down_trylock_console_sem+0x5e/0xa0 [ 15.414001][ T348] ? vprintk_emit+0x320/0x3e0 [ 15.414003][ T348] vprintk_emit+0x37c/0x3e0 [ 15.414007][ T348] ? wake_up_klogd_work_func+0x90/0x90 [ 15.414009][ T348] ? mark_held_locks+0x40/0x70 [ 15.414014][ T348] _printk+0xc7/0x100 [ 15.414017][ T348] ? snapshot_read.cold+0x21/0x21 [ 15.414021][ T348] ? lock_acquire.part.0+0xd4/0x280 [ 15.414023][ T348] ? find_held_lock+0x2b/0x80 [ 15.414027][ T348] ? notifier_call_chain+0x14a/0x300 [ 15.414030][ T348] vlan_device_event.cold+0x1c/0x1fc [8021q] [ 15.414037][ T348] ? packet_notifier+0x1c5/0xbd0 [ 15.414040][ T348] ? rt6_sync_up+0xb5/0x140 [ 15.414044][ T348] ? unregister_vlan_dev+0x380/0x380 [8021q] [ 15.414050][ T348] ? rcu_is_watching+0x16/0xd0 [ 15.414052][ T348] notifier_call_chain+0xae/0x300 [ 15.414057][ T348] __dev_notify_flags+0x1b7/0x450 [ 15.414062][ T348] ? netif_change_name+0x8c0/0x8c0 [ 15.414064][ T348] ? __dev_change_flags+0x4a4/0x6d0 [ 15.414067][ T348] ? netif_set_allmulti+0x2c0/0x2c0 [ 15.414069][ T348] ? kernel_text_address+0x149/0x170 [ 15.414073][ T348] ? __kernel_text_address+0x12/0x30 [ 15.414075][ T348] ? write_profile+0xf0/0xf0 [ 15.414079][ T348] netif_change_flags+0xfe/0x190 [ 15.414083][ T348] do_setlink.isra.0+0x1d25/0x2a60 [ 15.414087][ T348] ? stack_trace_save+0x93/0xc0 [ 15.414089][ T348] ? rtnl_link_get_size+0x350/0x350 [ 15.414091][ T348] ? rcu_read_lock_any_held+0x66/0x90 [ 15.414093][ T348] ? stack_depot_save_flags+0x38e/0x790 [ 15.414097][ T348] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 15.414099][ T348] ? rcu_read_lock_any_held+0x3c/0x90 [ 15.414101][ T348] ? validate_chain+0x38b/0xc20 [ 15.414104][ T348] ? kasan_save_stack+0x3d/0x50 [ 15.414107][ T348] ? kasan_save_stack+0x2f/0x50 [ 15.414109][ T348] ? kasan_save_track+0x14/0x30 [ 15.414112][ T348] ? __lock_acquire+0x518/0xc20 [ 15.414114][ T348] ? netlink_bind+0x71e/0x860 [ 15.414118][ T348] ? ___sys_sendmsg+0x100/0x1d0 [ 15.414122][ T348] ? lock_acquire.part.0+0xd4/0x280 [ 15.414124][ T348] ? rtnl_newlink+0x9a8/0x11b0 [ 15.414127][ T348] ? rcu_is_watching+0x16/0xd0 [ 15.414129][ T348] ? lock_acquire+0x13c/0x160 [ 15.414131][ T348] ? rcu_is_watching+0x16/0xd0 [ 15.414132][ T348] ? rcu_is_watching+0x16/0xd0 [ 15.414134][ T348] ? trace_contention_end+0xb3/0x180 [ 15.414136][ T348] ? __mutex_lock+0x1db/0x1ea0 [ 15.414140][ T348] ? __mutex_lock+0x9a3/0x1ea0 [ 15.414143][ T348] ? rtnl_newlink+0x9a8/0x11b0 [ 15.414146][ T348] ? ww_mutex_lock+0x160/0x160 [ 15.414152][ T348] ? __rtnl_newlink+0x3fa/0xa50 [ 15.414158][ T348] rtnl_newlink+0x9f1/0x11b0 [ 15.414164][ T348] ? rtnl_bridge_getlink+0x850/0x850 [ 15.414166][ T348] ? __lock_acquire+0x518/0xc20 [ 15.414171][ T348] ? lock_acquire.part.0+0xd4/0x280 [ 15.414173][ T348] ? find_held_lock+0x2b/0x80 [ 15.414175][ T348] ? rtnl_bridge_getlink+0x850/0x850 [ 15.414177][ T348] ? __lock_release.isra.0+0x69/0x1a0 [ 15.414181][ T348] ? rtnl_bridge_getlink+0x850/0x850 [ 15.414184][ T348] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 15.414187][ T348] ? rtnl_link_fill+0x900/0x900 [ 15.414189][ T348] ? __lock_acquire+0x518/0xc20 [ 15.414194][ T348] ? lock_acquire.part.0+0xd4/0x280 [ 15.414196][ T348] ? find_held_lock+0x2b/0x80 [ 15.414199][ T348] netlink_rcv_skb+0x14e/0x3a0 [ 15.414202][ T348] ? rtnl_link_fill+0x900/0x900 [ 15.414205][ T348] ? netlink_ack+0xcd0/0xcd0 [ 15.414212][ T348] ? netlink_deliver_tap+0xc5/0x330 [ 15.414214][ T348] ? netlink_deliver_tap+0x13c/0x330 [ 15.414218][ T348] netlink_unicast+0x486/0x750 [ 15.414223][ T348] ? netlink_attachskb+0x810/0x810 [ 15.414226][ T348] ? __lock_acquire+0x518/0xc20 [ 15.414230][ T348] netlink_sendmsg+0x735/0xc60 [ 15.414234][ T348] ? netlink_unicast+0x750/0x750 [ 15.414238][ T348] ? __might_fault+0x97/0x140 [ 15.414244][ T348] ____sys_sendmsg+0x415/0x880 [ 15.414246][ T348] ? copy_msghdr_from_user+0x279/0x420 [ 15.414248][ T348] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 15.414250][ T348] ? move_addr_to_kernel+0x40/0x40 [ 15.414257][ T348] ___sys_sendmsg+0x14e/0x1d0 [ 15.414259][ T348] ? copy_msghdr_from_user+0x420/0x420 [ 15.414275][ T348] __sys_sendmsg+0x12c/0x1d0 [ 15.414278][ T348] ? __sys_sendmsg_sock+0x20/0x20 [ 15.414284][ T348] ? rcu_is_watching+0x16/0xd0 [ 15.414287][ T348] do_syscall_64+0xff/0x530 [ 15.414290][ T348] ? exc_page_fault+0xee/0x100 [ 15.414293][ T348] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 15.414295][ T348] RIP: 0033:0x7fa56392b54e [ 15.414299][ T348] 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 [ 15.414301][ T348] RSP: 002b:00007ffec45df690 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 15.414303][ T348] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa56392b54e [ 15.414305][ T348] RDX: 0000000000000000 RSI: 00007ffec45df740 RDI: 0000000000000003 [ 15.414306][ T348] RBP: 00007ffec45df6a0 R08: 0000000000000000 R09: 0000000000000000 [ 15.414307][ T348] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a910066 [ 15.414308][ T348] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffec45dfe00 [ 15.414315][ T348] [ 15.459801][ T29] netdevsim netdevsim17010 eni17010np1: entered promiscuous mode [ 15.531018][ T349] 8021q: adding VLAN 0 to HW filter on device ms175_0 [ 15.531879][ T56] netdevsim netdevsim11688 eth0: entered promiscuous mode [ 16.264283][ T56] netdevsim netdevsim11688 eth0: left promiscuous mode [ 16.300521][ T10] netdevsim netdevsim17010 eni17010np1: left promiscuous mode [ 16.823063][ T378] 8021q: adding VLAN 0 to HW filter on device ms175_0 [ 16.823080][ T378] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 16.823083][ T378] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 378, name: ip [ 16.823084][ T378] preempt_count: 1, expected: 0 [ 16.823085][ T378] RCU nest depth: 0, expected: 0 [ 16.823086][ T378] locks held by ip/378: 5, last CPU#2: [ 16.823088][ T378] #0: ffffffffb8f05fc0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 16.823101][ T378] #1: ffffffffb8799cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 16.823107][ T378] #2: ffffffffb8799d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 16.823112][ T378] #3: ffffffffb8689660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 16.823116][ T378] #4: ffffffffb8689560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 16.823120][ T378] irq event stamp: 11108 [ 16.823121][ T378] hardirqs last enabled at (11107): [] __down_trylock_console_sem+0x86/0xa0 [ 16.823124][ T378] hardirqs last disabled at (11108): [] console_emit_next_record+0x3f8/0x4f0 [ 16.823126][ T378] softirqs last enabled at (11070): [] inet6_fill_ifla6_attrs+0x1ac2/0x2140 [ 16.823129][ T378] softirqs last disabled at (11068): [] inet6_fill_ifla6_attrs+0x1a72/0x2140 [ 16.823132][ T378] Preemption disabled at: [ 16.823133][ T378] [] vprintk_emit+0x31b/0x3e0 [ 16.823138][ T378] CPU: 2 UID: 0 PID: 378 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 16.823142][ T378] Tainted: [W]=WARN [ 16.823143][ T378] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 16.823144][ T378] Call Trace: [ 16.823146][ T378] [ 16.823147][ T378] dump_stack_lvl+0x6f/0xa0 [ 16.823154][ T378] ? vprintk_emit+0x31b/0x3e0 [ 16.823155][ T378] __might_resched.cold+0x1fe/0x2c1 [ 16.823160][ T378] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 16.823164][ T378] ? __kmalloc_noprof+0xdb/0x760 [ 16.823170][ T378] __kmalloc_noprof+0x443/0x760 [ 16.823173][ T378] ? alloc_buf.isra.0+0x4b/0x260 [ 16.823179][ T378] ? do_raw_spin_unlock+0x59/0x250 [ 16.823181][ T378] alloc_buf.isra.0+0x4b/0x260 [ 16.823185][ T378] put_chars+0x1e1/0x2f0 [ 16.823188][ T378] ? __send_to_port+0x420/0x420 [ 16.823191][ T378] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 16.823195][ T378] ? rcu_read_lock_any_held+0x3c/0x90 [ 16.823198][ T378] ? validate_chain+0x38b/0xc20 [ 16.823202][ T378] hvc_console_print+0x292/0x780 [ 16.823205][ T378] ? mark_usage+0x61/0x170 [ 16.823207][ T378] ? __lock_acquire+0x518/0xc20 [ 16.823209][ T378] ? __lock_acquire+0x518/0xc20 [ 16.823213][ T378] ? hvc_write+0x3a0/0x3a0 [ 16.823215][ T378] ? lock_acquire.part.0+0xd4/0x280 [ 16.823219][ T378] ? lock_acquire+0x13c/0x160 [ 16.823223][ T378] console_emit_next_record+0x252/0x4f0 [ 16.823228][ T378] ? devkmsg_read+0x4e0/0x4e0 [ 16.823232][ T378] ? rcu_is_watching+0x16/0xd0 [ 16.823234][ T378] ? lock_acquire+0x13c/0x160 [ 16.823238][ T378] console_flush_one_record+0x46f/0x710 [ 16.823243][ T378] ? console_emit_next_record+0x4f0/0x4f0 [ 16.823245][ T378] ? __lock_acquire+0x518/0xc20 [ 16.823250][ T378] console_unlock+0xee/0x1f0 [ 16.823253][ T378] ? console_flush_one_record+0x710/0x710 [ 16.823255][ T378] ? rcu_is_watching+0x16/0xd0 [ 16.823257][ T378] ? lock_acquire+0x60/0x160 [ 16.823261][ T378] ? __down_trylock_console_sem+0x5e/0xa0 [ 16.823263][ T378] ? vprintk_emit+0x320/0x3e0 [ 16.823266][ T378] vprintk_emit+0x37c/0x3e0 [ 16.823269][ T378] ? wake_up_klogd_work_func+0x90/0x90 [ 16.823272][ T378] ? mark_held_locks+0x40/0x70 [ 16.823276][ T378] _printk+0xc7/0x100 [ 16.823280][ T378] ? snapshot_read.cold+0x21/0x21 [ 16.823283][ T378] ? lock_acquire.part.0+0xd4/0x280 [ 16.823285][ T378] ? find_held_lock+0x2b/0x80 [ 16.823289][ T378] ? notifier_call_chain+0x14a/0x300 [ 16.823293][ T378] vlan_device_event.cold+0x1c/0x1fc [8021q] [ 16.823299][ T378] ? packet_notifier+0x1c5/0xbd0 [ 16.823302][ T378] ? rt6_sync_up+0xb5/0x140 [ 16.823306][ T378] ? unregister_vlan_dev+0x380/0x380 [8021q] [ 16.823312][ T378] ? rcu_is_watching+0x16/0xd0 [ 16.823314][ T378] notifier_call_chain+0xae/0x300 [ 16.823319][ T378] __dev_notify_flags+0x1b7/0x450 [ 16.823324][ T378] ? netif_change_name+0x8c0/0x8c0 [ 16.823326][ T378] ? __dev_change_flags+0x4a4/0x6d0 [ 16.823329][ T378] ? netif_set_allmulti+0x2c0/0x2c0 [ 16.823331][ T378] ? kernel_text_address+0x149/0x170 [ 16.823335][ T378] ? __kernel_text_address+0x12/0x30 [ 16.823337][ T378] ? write_profile+0xf0/0xf0 [ 16.823341][ T378] netif_change_flags+0xfe/0x190 [ 16.823345][ T378] do_setlink.isra.0+0x1d25/0x2a60 [ 16.823349][ T378] ? stack_trace_save+0x93/0xc0 [ 16.823351][ T378] ? rtnl_link_get_size+0x350/0x350 [ 16.823353][ T378] ? rcu_read_lock_any_held+0x66/0x90 [ 16.823355][ T378] ? stack_depot_save_flags+0x38e/0x790 [ 16.823359][ T378] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 16.823362][ T378] ? rcu_read_lock_any_held+0x3c/0x90 [ 16.823363][ T378] ? validate_chain+0x38b/0xc20 [ 16.823366][ T378] ? kasan_save_stack+0x3d/0x50 [ 16.823369][ T378] ? kasan_save_stack+0x2f/0x50 [ 16.823371][ T378] ? kasan_save_track+0x14/0x30 [ 16.823374][ T378] ? __lock_acquire+0x518/0xc20 [ 16.823376][ T378] ? netlink_bind+0x71e/0x860 [ 16.823380][ T378] ? ___sys_sendmsg+0x100/0x1d0 [ 16.823384][ T378] ? lock_acquire.part.0+0xd4/0x280 [ 16.823386][ T378] ? rtnl_newlink+0x9a8/0x11b0 [ 16.823389][ T378] ? rcu_is_watching+0x16/0xd0 [ 16.823391][ T378] ? lock_acquire+0x13c/0x160 [ 16.823393][ T378] ? rcu_is_watching+0x16/0xd0 [ 16.823394][ T378] ? rcu_is_watching+0x16/0xd0 [ 16.823396][ T378] ? trace_contention_end+0xb3/0x180 [ 16.823398][ T378] ? __mutex_lock+0x1db/0x1ea0 [ 16.823402][ T378] ? __mutex_lock+0x9a3/0x1ea0 [ 16.823405][ T378] ? rtnl_newlink+0x9a8/0x11b0 [ 16.823409][ T378] ? ww_mutex_lock+0x160/0x160 [ 16.823414][ T378] ? __rtnl_newlink+0x3fa/0xa50 [ 16.823420][ T378] rtnl_newlink+0x9f1/0x11b0 [ 16.823426][ T378] ? rtnl_bridge_getlink+0x850/0x850 [ 16.823428][ T378] ? __lock_acquire+0x518/0xc20 [ 16.823433][ T378] ? lock_acquire.part.0+0xd4/0x280 [ 16.823435][ T378] ? find_held_lock+0x2b/0x80 [ 16.823437][ T378] ? rtnl_bridge_getlink+0x850/0x850 [ 16.823439][ T378] ? __lock_release.isra.0+0x69/0x1a0 [ 16.823443][ T378] ? rtnl_bridge_getlink+0x850/0x850 [ 16.823446][ T378] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 16.823450][ T378] ? rtnl_link_fill+0x900/0x900 [ 16.823451][ T378] ? __lock_acquire+0x518/0xc20 [ 16.823456][ T378] ? lock_acquire.part.0+0xd4/0x280 [ 16.823458][ T378] ? find_held_lock+0x2b/0x80 [ 16.823462][ T378] netlink_rcv_skb+0x14e/0x3a0 [ 16.823464][ T378] ? rtnl_link_fill+0x900/0x900 [ 16.823467][ T378] ? netlink_ack+0xcd0/0xcd0 [ 16.823474][ T378] ? netlink_deliver_tap+0xc5/0x330 [ 16.823476][ T378] ? netlink_deliver_tap+0x13c/0x330 [ 16.823480][ T378] netlink_unicast+0x486/0x750 [ 16.823485][ T378] ? netlink_attachskb+0x810/0x810 [ 16.823488][ T378] ? __lock_acquire+0x518/0xc20 [ 16.823492][ T378] netlink_sendmsg+0x735/0xc60 [ 16.823496][ T378] ? netlink_unicast+0x750/0x750 [ 16.823501][ T378] ? __might_fault+0x97/0x140 [ 16.823509][ T378] ____sys_sendmsg+0x415/0x880 [ 16.823511][ T378] ? copy_msghdr_from_user+0x279/0x420 [ 16.823513][ T378] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 16.823514][ T378] ? move_addr_to_kernel+0x40/0x40 [ 16.823521][ T378] ___sys_sendmsg+0x14e/0x1d0 [ 16.823524][ T378] ? copy_msghdr_from_user+0x420/0x420 [ 16.823540][ T378] __sys_sendmsg+0x12c/0x1d0 [ 16.823542][ T378] ? __sys_sendmsg_sock+0x20/0x20 [ 16.823548][ T378] ? rcu_is_watching+0x16/0xd0 [ 16.823552][ T378] do_syscall_64+0xff/0x530 [ 16.823555][ T378] ? exc_page_fault+0xee/0x100 [ 16.823558][ T378] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 16.823560][ T378] RIP: 0033:0x7f6aab17f54e [ 16.823563][ T378] 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 [ 16.823565][ T378] RSP: 002b:00007ffde8f35e00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 16.823568][ T378] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6aab17f54e [ 16.823570][ T378] RDX: 0000000000000000 RSI: 00007ffde8f35eb0 RDI: 0000000000000003 [ 16.823571][ T378] RBP: 00007ffde8f35e10 R08: 0000000000000000 R09: 0000000000000000 [ 16.823572][ T378] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a910068 [ 16.823572][ T378] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffde8f36570 [ 16.823585][ T378] [ 16.868851][ T29] netdevsim netdevsim17010 eni17010np1: entered promiscuous mode [ 16.935464][ T379] 8021q: adding VLAN 0 to HW filter on device ms175_0 [ 16.936354][ T29] netdevsim netdevsim11688 eth0: entered promiscuous mode [ 17.569699][ T10] netdevsim netdevsim11688 eth0: left promiscuous mode [ 17.603196][ T29] netdevsim netdevsim17010 eni17010np1: left promiscuous mode