[ 9.722651][ T186] ip (186) used greatest stack depth: 24240 bytes left [ 9.722668][ T186] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.722670][ T186] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 186, name: ip [ 9.722672][ T186] preempt_count: 2, expected: 0 [ 9.722673][ T186] RCU nest depth: 0, expected: 0 [ 9.722674][ T186] locks held by ip/186: 5, last CPU#2: [ 9.722676][ T186] #0: ffffffff91e027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 9.722688][ T186] #1: ffffffff91f69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.722694][ T186] #2: ffffffff91f69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.722698][ T186] #3: ffffffff91e89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.722702][ T186] #4: ffffffff91e89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 9.722706][ T186] irq event stamp: 34298 [ 9.722707][ T186] hardirqs last enabled at (34297): [] __down_trylock_console_sem+0x86/0xa0 [ 9.722709][ T186] hardirqs last disabled at (34298): [] console_emit_next_record+0x3d4/0x4c0 [ 9.722711][ T186] softirqs last enabled at (33016): [] netlink_release+0x17b/0xcf0 [ 9.722715][ T186] softirqs last disabled at (33014): [] netlink_release+0xd2/0xcf0 [ 9.722717][ T186] Preemption disabled at: [ 9.722718][ T186] [<0000000000000000>] 0x0 [ 9.722724][ T186] CPU: 2 UID: 0 PID: 186 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.722728][ T186] Tainted: [W]=WARN [ 9.722729][ T186] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.722731][ T186] Call Trace: [ 9.722732][ T186] [ 9.722734][ T186] dump_stack_lvl+0x6f/0xa0 [ 9.722740][ T186] __might_resched.cold+0x1fe/0x2c1 [ 9.722745][ T186] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.722749][ T186] ? __kmalloc_noprof+0xdb/0x760 [ 9.722753][ T186] __kmalloc_noprof+0x443/0x760 [ 9.722756][ T186] ? alloc_buf.isra.0+0x4b/0x260 [ 9.722761][ T186] ? do_raw_spin_unlock+0x59/0x250 [ 9.722764][ T186] alloc_buf.isra.0+0x4b/0x260 [ 9.722767][ T186] put_chars+0x1e1/0x2f0 [ 9.722770][ T186] ? __send_to_port+0x420/0x420 [ 9.722771][ T186] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 9.722776][ T186] ? validate_chain+0x38b/0xc20 [ 9.722781][ T186] hvc_console_print+0x292/0x780 [ 9.722787][ T186] ? hvc_write+0x3a0/0x3a0 [ 9.722789][ T186] ? rcu_is_watching+0x16/0xd0 [ 9.722792][ T186] ? lock_acquire+0x13c/0x160 [ 9.722795][ T186] console_emit_next_record+0x22f/0x4c0 [ 9.722799][ T186] ? devkmsg_read+0x4b0/0x4b0 [ 9.722801][ T186] ? console_flush_one_record+0x106/0x710 [ 9.722804][ T186] ? rcu_is_watching+0x16/0xd0 [ 9.722807][ T186] ? lock_acquire+0x13c/0x160 [ 9.722811][ T186] console_flush_one_record+0x46f/0x710 [ 9.722815][ T186] ? console_emit_next_record+0x4c0/0x4c0 [ 9.722817][ T186] ? __lock_acquire+0x518/0xc20 [ 9.722822][ T186] console_unlock+0xee/0x1f0 [ 9.722825][ T186] ? console_flush_one_record+0x710/0x710 [ 9.722826][ T186] ? rcu_is_watching+0x16/0xd0 [ 9.722829][ T186] ? lock_acquire+0x60/0x160 [ 9.722832][ T186] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.722834][ T186] ? vprintk_emit+0x320/0x3e0 [ 9.722840][ T186] vprintk_emit+0x37c/0x3e0 [ 9.722843][ T186] ? wake_up_klogd_work_func+0x90/0x90 [ 9.722851][ T186] ? __lock_acquire+0x518/0xc20 [ 9.722854][ T186] _printk+0xc7/0x100 [ 9.722858][ T186] ? snapshot_read.cold+0x21/0x21 [ 9.722861][ T186] ? do_raw_spin_lock+0x131/0x280 [ 9.722864][ T186] ? __rwlock_init+0x150/0x150 [ 9.722867][ T186] ? do_raw_spin_lock+0x131/0x280 [ 9.722870][ T186] do_exit.cold+0x82/0x9c [ 9.722874][ T186] ? exit_notify+0x890/0x890 [ 9.722876][ T186] ? __lock_release.isra.0+0x69/0x1a0 [ 9.722878][ T186] ? rcu_is_watching+0x16/0xd0 [ 9.722883][ T186] do_group_exit+0xb8/0x370 [ 9.722885][ T186] __x64_sys_exit_group+0x3c/0x50 [ 9.722887][ T186] x64_sys_call+0x1567/0x1570 [ 9.722889][ T186] do_syscall_64+0xff/0x530 [ 9.722892][ T186] ? exc_page_fault+0xee/0x100 [ 9.722896][ T186] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.722898][ T186] RIP: 0033:0x7f12f15e21b8 [ 9.722900][ T186] Code: Unable to access opcode bytes at 0x7f12f15e218e. [ 9.722901][ T186] RSP: 002b:00007ffd07e72988 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 9.722904][ T186] RAX: ffffffffffffffda RBX: 00007f12f1712f88 RCX: 00007f12f15e21b8 [ 9.722905][ T186] RDX: 00007f12f132cfc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 9.722906][ T186] RBP: 00007ffd07e729e0 R08: 0000000000000000 R09: 0000000000008010 [ 9.722907][ T186] R10: 00007ffd07e727a0 R11: 0000000000000246 R12: 0000000000000001 [ 9.722908][ T186] R13: 0000000000000000 R14: 00007f12f1711680 R15: 00007f12f1712fa0 [ 9.722915][ T186] [ 10.916026][ T237] 8021q: 802.1Q VLAN Support v1.8 [ 10.916048][ T237] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.916050][ T237] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 237, name: modprobe [ 10.916052][ T237] preempt_count: 1, expected: 0 [ 10.916052][ T237] RCU nest depth: 0, expected: 0 [ 10.916054][ T237] locks held by modprobe/237: 4, last CPU#0: [ 10.916056][ T237] #0: ffffffff91f69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.916068][ T237] #1: ffffffff91f69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.916072][ T237] #2: ffffffff91e89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.916076][ T237] #3: ffffffff91e89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 10.916080][ T237] irq event stamp: 22868 [ 10.916081][ T237] hardirqs last enabled at (22867): [] __down_trylock_console_sem+0x86/0xa0 [ 10.916084][ T237] hardirqs last disabled at (22868): [] console_emit_next_record+0x3d4/0x4c0 [ 10.916086][ T237] softirqs last enabled at (22000): [] handle_softirqs+0x67c/0x900 [ 10.916089][ T237] softirqs last disabled at (21995): [] __irq_exit_rcu+0x145/0x1c0 [ 10.916091][ T237] Preemption disabled at: [ 10.916091][ T237] [] vprintk_emit+0x31b/0x3e0 [ 10.916097][ T237] CPU: 0 UID: 0 PID: 237 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.916100][ T237] Tainted: [W]=WARN [ 10.916101][ T237] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.916103][ T237] Call Trace: [ 10.916104][ T237] [ 10.916106][ T237] dump_stack_lvl+0x6f/0xa0 [ 10.916111][ T237] ? vprintk_emit+0x31b/0x3e0 [ 10.916113][ T237] __might_resched.cold+0x1fe/0x2c1 [ 10.916117][ T237] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.916121][ T237] ? __kmalloc_noprof+0xdb/0x760 [ 10.916126][ T237] __kmalloc_noprof+0x443/0x760 [ 10.916129][ T237] ? alloc_buf.isra.0+0x4b/0x260 [ 10.916134][ T237] ? do_raw_spin_unlock+0x59/0x250 [ 10.916137][ T237] alloc_buf.isra.0+0x4b/0x260 [ 10.916140][ T237] put_chars+0x1e1/0x2f0 [ 10.916143][ T237] ? __send_to_port+0x420/0x420 [ 10.916144][ T237] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.916149][ T237] ? rcu_read_lock_any_held+0x3c/0x90 [ 10.916151][ T237] ? validate_chain+0x38b/0xc20 [ 10.916156][ T237] hvc_console_print+0x292/0x780 [ 10.916158][ T237] ? __lock_acquire+0x518/0xc20 [ 10.916163][ T237] ? hvc_write+0x3a0/0x3a0 [ 10.916166][ T237] ? rcu_is_watching+0x16/0xd0 [ 10.916171][ T237] console_emit_next_record+0x22f/0x4c0 [ 10.916174][ T237] ? devkmsg_read+0x4b0/0x4b0 [ 10.916176][ T237] ? console_flush_one_record+0x106/0x710 [ 10.916179][ T237] ? rcu_is_watching+0x16/0xd0 [ 10.916181][ T237] ? lock_acquire+0x13c/0x160 [ 10.916185][ T237] console_flush_one_record+0x46f/0x710 [ 10.916189][ T237] ? console_emit_next_record+0x4c0/0x4c0 [ 10.916191][ T237] ? __lock_acquire+0x518/0xc20 [ 10.916196][ T237] console_unlock+0xee/0x1f0 [ 10.916199][ T237] ? console_flush_one_record+0x710/0x710 [ 10.916200][ T237] ? rcu_is_watching+0x16/0xd0 [ 10.916203][ T237] ? lock_acquire+0x60/0x160 [ 10.916206][ T237] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.916208][ T237] ? vprintk_emit+0x320/0x3e0 [ 10.916211][ T237] vprintk_emit+0x37c/0x3e0 [ 10.916215][ T237] ? wake_up_klogd_work_func+0x90/0x90 [ 10.916220][ T237] ? vlan_netlink_fini+0x960/0x960 [8021q] [ 10.916224][ T237] _printk+0xc7/0x100 [ 10.916228][ T237] ? snapshot_read.cold+0x21/0x21 [ 10.916234][ T237] ? do_one_initcall+0x113/0x4f0 [ 10.916237][ T237] vlan_proto_init+0x24/0x90 [8021q] [ 10.916240][ T237] do_one_initcall+0x124/0x4f0 [ 10.916243][ T237] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 10.916247][ T237] ? do_init_module+0xae/0x8a0 [ 10.916250][ T237] ? kasan_unpoison+0x44/0x70 [ 10.916255][ T237] do_init_module+0x2ad/0x8a0 [ 10.916258][ T237] ? lockdep_hardirqs_on+0x91/0x130 [ 10.916263][ T237] ? free_module+0x470/0x470 [ 10.916266][ T237] ? kfree+0x123/0x590 [ 10.916270][ T237] load_module+0x1424/0x1bb0 [ 10.916277][ T237] ? layout_and_allocate.isra.0+0x680/0x680 [ 10.916281][ T237] ? __ia32_sys_fsconfig+0x180/0x180 [ 10.916283][ T237] ? ovl_real_file+0x172/0x1e0 [ 10.916287][ T237] ? backing_file_read_iter+0x541/0x790 [ 10.916290][ T237] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.916294][ T237] init_module_from_file+0x11f/0x1a0 [ 10.916297][ T237] ? __do_sys_init_module+0x220/0x220 [ 10.916305][ T237] ? __rwlock_init+0x150/0x150 [ 10.916308][ T237] ? do_raw_spin_unlock+0x59/0x250 [ 10.916311][ T237] idempotent_init_module+0x37b/0x7c0 [ 10.916315][ T237] ? init_module_from_file+0x1a0/0x1a0 [ 10.916321][ T237] ? rcu_is_watching+0x16/0xd0 [ 10.916323][ T237] ? cap_capable+0x1d7/0x3d0 [ 10.916329][ T237] __x64_sys_finit_module+0xdf/0x190 [ 10.916331][ T237] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 10.916335][ T237] do_syscall_64+0xff/0x530 [ 10.916337][ T237] ? exc_page_fault+0xee/0x100 [ 10.916339][ T237] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.916342][ T237] RIP: 0033:0x7f1aaa19737d [ 10.916345][ T237] 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 [ 10.916347][ T237] RSP: 002b:00007ffce3cae7e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 10.916350][ T237] RAX: ffffffffffffffda RBX: 000055c00bab0810 RCX: 00007f1aaa19737d [ 10.916351][ T237] RDX: 0000000000000000 RSI: 000055bfd9fe5ffd RDI: 0000000000000000 [ 10.916352][ T237] RBP: 00007ffce3cae880 R08: 0000000000000000 R09: 0000000000000000 [ 10.916353][ T237] R10: 0000000000000000 R11: 0000000000000246 R12: 000055bfd9fe5ffd [ 10.916354][ T237] R13: 000055c00bab0960 R14: 0000000000040000 R15: 0000000000000000 [ 10.916360][ T237] [ 11.450660][ T257] tc (257) used greatest stack depth: 24144 bytes left [ 12.357702][ T289] br1: port 1(vx10) entered blocking state [ 12.357784][ T289] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 12.357787][ T289] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 289, name: ip [ 12.357788][ T289] preempt_count: 1, expected: 0 [ 12.357789][ T289] RCU nest depth: 0, expected: 0 [ 12.357790][ T289] locks held by ip/289: 5, last CPU#3: [ 12.357793][ T289] #0: ffffffff926d2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 12.357804][ T289] #1: ffffffff91f69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 12.357810][ T289] #2: ffffffff91f69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 12.357814][ T289] #3: ffffffff91e89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 12.357817][ T289] #4: ffffffff91e89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 12.357822][ T289] irq event stamp: 11240 [ 12.357823][ T289] hardirqs last enabled at (11239): [] __down_trylock_console_sem+0x86/0xa0 [ 12.357825][ T289] hardirqs last disabled at (11240): [] console_emit_next_record+0x3d4/0x4c0 [ 12.357827][ T289] softirqs last enabled at (11150): [] __alloc_skb+0x4c2/0x5f0 [ 12.357830][ T289] softirqs last disabled at (11148): [] __alloc_skb+0x4c2/0x5f0 [ 12.357833][ T289] Preemption disabled at: [ 12.357833][ T289] [] vprintk_emit+0x31b/0x3e0 [ 12.357842][ T289] CPU: 3 UID: 0 PID: 289 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.357845][ T289] Tainted: [W]=WARN [ 12.357846][ T289] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.357848][ T289] Call Trace: [ 12.357850][ T289] [ 12.357851][ T289] dump_stack_lvl+0x6f/0xa0 [ 12.357857][ T289] ? vprintk_emit+0x31b/0x3e0 [ 12.357859][ T289] __might_resched.cold+0x1fe/0x2c1 [ 12.357868][ T289] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.357872][ T289] ? __kmalloc_noprof+0xdb/0x760 [ 12.357877][ T289] __kmalloc_noprof+0x443/0x760 [ 12.357879][ T289] ? alloc_buf.isra.0+0x4b/0x260 [ 12.357885][ T289] ? do_raw_spin_unlock+0x59/0x250 [ 12.357887][ T289] alloc_buf.isra.0+0x4b/0x260 [ 12.357890][ T289] put_chars+0x1e1/0x2f0 [ 12.357893][ T289] ? __send_to_port+0x420/0x420 [ 12.357897][ T289] ? validate_chain+0x34a/0xc20 [ 12.357901][ T289] hvc_console_print+0x292/0x780 [ 12.357904][ T289] ? mark_usage+0x61/0x170 [ 12.357906][ T289] ? __lock_acquire+0x518/0xc20 [ 12.357907][ T289] ? __lock_acquire+0x518/0xc20 [ 12.357911][ T289] ? hvc_write+0x3a0/0x3a0 [ 12.357913][ T289] ? console_emit_next_record+0x1df/0x4c0 [ 12.357916][ T289] ? rcu_is_watching+0x16/0xd0 [ 12.357919][ T289] ? lock_acquire+0x13c/0x160 [ 12.357923][ T289] console_emit_next_record+0x22f/0x4c0 [ 12.357927][ T289] ? devkmsg_read+0x4b0/0x4b0 [ 12.357928][ T289] ? console_flush_one_record+0x106/0x710 [ 12.357931][ T289] ? rcu_is_watching+0x16/0xd0 [ 12.357934][ T289] ? lock_acquire+0x13c/0x160 [ 12.357938][ T289] console_flush_one_record+0x46f/0x710 [ 12.357941][ T289] ? console_emit_next_record+0x4c0/0x4c0 [ 12.357943][ T289] ? __lock_acquire+0x518/0xc20 [ 12.357948][ T289] console_unlock+0xee/0x1f0 [ 12.357951][ T289] ? console_flush_one_record+0x710/0x710 [ 12.357953][ T289] ? rcu_is_watching+0x16/0xd0 [ 12.357955][ T289] ? lock_acquire+0x60/0x160 [ 12.357958][ T289] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.357960][ T289] ? vprintk_emit+0x320/0x3e0 [ 12.357963][ T289] vprintk_emit+0x37c/0x3e0 [ 12.357967][ T289] ? wake_up_klogd_work_func+0x90/0x90 [ 12.357969][ T289] ? __lock_release.isra.0+0x69/0x1a0 [ 12.357971][ T289] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 12.357975][ T289] ? mark_held_locks+0x40/0x70 [ 12.357978][ T289] _printk+0xc7/0x100 [ 12.357982][ T289] ? snapshot_read.cold+0x21/0x21 [ 12.357985][ T289] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 12.357998][ T289] ? do_setlink.isra.0+0xa31/0x2750 [ 12.357999][ T289] ? rtnl_newlink+0x9f1/0x11c0 [ 12.358001][ T289] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 12.358005][ T289] br_set_state+0x22f/0x430 [bridge] [ 12.358015][ T289] br_init_port+0xc4/0x200 [bridge] [ 12.358023][ T289] new_nbp+0x39c/0x580 [bridge] [ 12.358032][ T289] br_add_if+0x212/0x1320 [bridge] [ 12.358039][ T289] ? is_bpf_text_address+0x72/0x110 [ 12.358043][ T289] ? kernel_text_address+0x149/0x170 [ 12.358046][ T289] ? __kernel_text_address+0x12/0x30 [ 12.358050][ T289] do_set_master+0x357/0x580 [ 12.358054][ T289] do_setlink.isra.0+0xa31/0x2750 [ 12.358057][ T289] ? stack_trace_save+0x93/0xc0 [ 12.358060][ T289] ? rtnl_link_get_size+0x350/0x350 [ 12.358062][ T289] ? rcu_read_lock_any_held+0x66/0x90 [ 12.358064][ T289] ? stack_depot_save_flags+0x38e/0x790 [ 12.358067][ T289] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.358070][ T289] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.358072][ T289] ? validate_chain+0x38b/0xc20 [ 12.358074][ T289] ? kasan_save_stack+0x3d/0x50 [ 12.358077][ T289] ? kasan_save_stack+0x2f/0x50 [ 12.358079][ T289] ? kasan_save_track+0x14/0x30 [ 12.358081][ T289] ? __lock_acquire+0x518/0xc20 [ 12.358083][ T289] ? netlink_seq_next+0x4e/0x60 [ 12.358086][ T289] ? ___sys_sendmsg+0xb0/0x1d0 [ 12.358090][ T289] ? lock_acquire.part.0+0xd4/0x280 [ 12.358092][ T289] ? rtnl_newlink+0x9a8/0x11c0 [ 12.358095][ T289] ? rcu_is_watching+0x16/0xd0 [ 12.358097][ T289] ? lock_acquire+0x13c/0x160 [ 12.358098][ T289] ? rcu_is_watching+0x16/0xd0 [ 12.358100][ T289] ? rcu_is_watching+0x16/0xd0 [ 12.358102][ T289] ? trace_contention_end+0xb3/0x180 [ 12.358106][ T289] ? __mutex_lock+0x1db/0x1ea0 [ 12.358108][ T289] ? __mutex_lock+0x9a3/0x1ea0 [ 12.358110][ T289] ? rtnl_newlink+0x9a8/0x11c0 [ 12.358113][ T289] ? ww_mutex_lock+0x160/0x160 [ 12.358115][ T289] ? nla_get_range_signed+0x3d0/0x3d0 [ 12.358119][ T289] ? __rtnl_newlink+0x3fa/0xa50 [ 12.358124][ T289] rtnl_newlink+0x9f1/0x11c0 [ 12.358129][ T289] ? rtnl_bridge_getlink+0x850/0x850 [ 12.358131][ T289] ? __lock_acquire+0x518/0xc20 [ 12.358136][ T289] ? lock_acquire.part.0+0xd4/0x280 [ 12.358137][ T289] ? find_held_lock+0x2b/0x80 [ 12.358139][ T289] ? rtnl_bridge_getlink+0x850/0x850 [ 12.358141][ T289] ? __lock_release.isra.0+0x69/0x1a0 [ 12.358145][ T289] ? rtnl_bridge_getlink+0x850/0x850 [ 12.358147][ T289] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 12.358150][ T289] ? rtnl_link_fill+0x920/0x920 [ 12.358151][ T289] ? __lock_acquire+0x518/0xc20 [ 12.358155][ T289] ? lock_acquire.part.0+0xd4/0x280 [ 12.358157][ T289] ? find_held_lock+0x2b/0x80 [ 12.358160][ T289] netlink_rcv_skb+0x14e/0x3a0 [ 12.358162][ T289] ? rtnl_link_fill+0x920/0x920 [ 12.358165][ T289] ? netlink_ack+0xcf0/0xcf0 [ 12.358173][ T289] ? netlink_deliver_tap+0xc5/0x330 [ 12.358175][ T289] ? netlink_deliver_tap+0x13c/0x330 [ 12.358179][ T289] netlink_unicast+0x486/0x750 [ 12.358183][ T289] ? netlink_attachskb+0x810/0x810 [ 12.358185][ T289] ? __lock_acquire+0x518/0xc20 [ 12.358189][ T289] netlink_sendmsg+0x735/0xc60 [ 12.358193][ T289] ? netlink_unicast+0x750/0x750 [ 12.358196][ T289] ? __might_fault+0x97/0x140 [ 12.358202][ T289] ____sys_sendmsg+0x415/0x880 [ 12.358204][ T289] ? copy_msghdr_from_user+0x279/0x420 [ 12.358206][ T289] ? get_timestamp.constprop.0+0x390/0x390 [ 12.358208][ T289] ? move_addr_to_kernel+0x40/0x40 [ 12.358215][ T289] ___sys_sendmsg+0x14e/0x1d0 [ 12.358217][ T289] ? copy_msghdr_from_user+0x420/0x420 [ 12.358233][ T289] __sys_sendmsg+0x12c/0x1d0 [ 12.358235][ T289] ? __sys_sendmsg_sock+0x20/0x20 [ 12.358241][ T289] ? rcu_is_watching+0x16/0xd0 [ 12.358245][ T289] do_syscall_64+0xff/0x530 [ 12.358247][ T289] ? exc_page_fault+0xee/0x100 [ 12.358250][ T289] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.358252][ T289] RIP: 0033:0x7fbc566b554e [ 12.358256][ T289] 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 [ 12.358257][ T289] RSP: 002b:00007fff75d6b150 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 12.358260][ T289] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fbc566b554e [ 12.358262][ T289] RDX: 0000000000000000 RSI: 00007fff75d6b200 RDI: 0000000000000005 [ 12.358263][ T289] RBP: 00007fff75d6b160 R08: 0000000000000000 R09: 0000000000000000 [ 12.358263][ T289] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a914ff8 [ 12.358264][ T289] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff75d6b8c0 [ 12.358271][ T289] [ 12.400351][ T289] br1: port 1(vx10) entered disabled state [ 12.400697][ T289] vx10: entered allmulticast mode [ 12.402330][ T289] vx10: entered promiscuous mode [ 12.402874][ T289] br1: port 1(vx10) entered blocking state [ 12.403302][ T289] br1: port 1(vx10) entered forwarding state [ 12.409952][ T289] ip (289) used greatest stack depth: 23336 bytes left [ 12.539465][ T294] br1: port 2(vx20) entered blocking state [ 12.539789][ T294] br1: port 2(vx20) entered disabled state [ 12.540110][ T294] vx20: entered allmulticast mode [ 12.541979][ T294] vx20: entered promiscuous mode [ 12.542451][ T294] br1: port 2(vx20) entered blocking state [ 12.542898][ T294] br1: port 2(vx20) entered forwarding state [ 12.607109][ T296] br1: port 3(veth1) entered blocking state [ 12.607452][ T296] br1: port 3(veth1) entered disabled state [ 12.607761][ T296] veth1: entered allmulticast mode [ 12.609250][ T296] veth1: entered promiscuous mode [ 12.637318][ T39] br1: port 3(veth1) entered blocking state [ 12.637812][ T39] br1: port 3(veth1) entered forwarding state [ 12.766491][ T301] br1: port 4(veth2) entered blocking state [ 12.766856][ T301] br1: port 4(veth2) entered disabled state [ 12.767183][ T301] veth2: entered allmulticast mode [ 12.768752][ T301] veth2: entered promiscuous mode [ 12.798336][ T36] br1: port 4(veth2) entered blocking state [ 12.798670][ T36] br1: port 4(veth2) entered forwarding state [ 14.129421][ T350] br2: port 1(w1) entered blocking state [ 14.129437][ T350] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 14.129439][ T350] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 350, name: ip [ 14.129441][ T350] preempt_count: 1, expected: 0 [ 14.129442][ T350] RCU nest depth: 0, expected: 0 [ 14.129443][ T350] locks held by ip/350: 5, last CPU#3: [ 14.129445][ T350] #0: ffffffff926d2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 14.129456][ T350] #1: ffffffff91f69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 14.129462][ T350] #2: ffffffff91f69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 14.129466][ T350] #3: ffffffff91e89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 14.129470][ T350] #4: ffffffff91e89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 14.129474][ T350] irq event stamp: 19780 [ 14.129475][ T350] hardirqs last enabled at (19779): [] __down_trylock_console_sem+0x86/0xa0 [ 14.129478][ T350] hardirqs last disabled at (19780): [] console_emit_next_record+0x3d4/0x4c0 [ 14.129479][ T350] softirqs last enabled at (19720): [] __alloc_skb+0x4c2/0x5f0 [ 14.129483][ T350] softirqs last disabled at (19718): [] __alloc_skb+0x4c2/0x5f0 [ 14.129485][ T350] Preemption disabled at: [ 14.129485][ T350] [] vprintk_emit+0x31b/0x3e0 [ 14.129491][ T350] CPU: 3 UID: 0 PID: 350 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 14.129494][ T350] Tainted: [W]=WARN [ 14.129495][ T350] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.129497][ T350] Call Trace: [ 14.129499][ T350] [ 14.129500][ T350] dump_stack_lvl+0x6f/0xa0 [ 14.129506][ T350] ? vprintk_emit+0x31b/0x3e0 [ 14.129508][ T350] __might_resched.cold+0x1fe/0x2c1 [ 14.129513][ T350] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 14.129517][ T350] ? __kmalloc_noprof+0xdb/0x760 [ 14.129522][ T350] __kmalloc_noprof+0x443/0x760 [ 14.129524][ T350] ? alloc_buf.isra.0+0x4b/0x260 [ 14.129529][ T350] ? do_raw_spin_unlock+0x59/0x250 [ 14.129532][ T350] alloc_buf.isra.0+0x4b/0x260 [ 14.129535][ T350] put_chars+0x1e1/0x2f0 [ 14.129537][ T350] ? prb_final_commit+0x50/0x50 [ 14.129539][ T350] ? __send_to_port+0x420/0x420 [ 14.129542][ T350] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 14.129546][ T350] ? rcu_read_lock_any_held+0x3c/0x90 [ 14.129548][ T350] ? validate_chain+0x38b/0xc20 [ 14.129552][ T350] hvc_console_print+0x292/0x780 [ 14.129555][ T350] ? mark_usage+0x61/0x170 [ 14.129556][ T350] ? __lock_acquire+0x518/0xc20 [ 14.129558][ T350] ? __lock_acquire+0x518/0xc20 [ 14.129562][ T350] ? hvc_write+0x3a0/0x3a0 [ 14.129564][ T350] ? console_emit_next_record+0x1df/0x4c0 [ 14.129567][ T350] ? rcu_is_watching+0x16/0xd0 [ 14.129569][ T350] ? lock_acquire+0x13c/0x160 [ 14.129573][ T350] console_emit_next_record+0x22f/0x4c0 [ 14.129577][ T350] ? devkmsg_read+0x4b0/0x4b0 [ 14.129578][ T350] ? console_flush_one_record+0x106/0x710 [ 14.129582][ T350] ? rcu_is_watching+0x16/0xd0 [ 14.129584][ T350] ? lock_acquire+0x13c/0x160 [ 14.129588][ T350] console_flush_one_record+0x46f/0x710 [ 14.129592][ T350] ? console_emit_next_record+0x4c0/0x4c0 [ 14.129593][ T350] ? __lock_acquire+0x518/0xc20 [ 14.129599][ T350] console_unlock+0xee/0x1f0 [ 14.129601][ T350] ? console_flush_one_record+0x710/0x710 [ 14.129603][ T350] ? rcu_is_watching+0x16/0xd0 [ 14.129605][ T350] ? lock_acquire+0x60/0x160 [ 14.129609][ T350] ? __down_trylock_console_sem+0x5e/0xa0 [ 14.129611][ T350] ? vprintk_emit+0x320/0x3e0 [ 14.129614][ T350] vprintk_emit+0x37c/0x3e0 [ 14.129618][ T350] ? wake_up_klogd_work_func+0x90/0x90 [ 14.129620][ T350] ? __lock_release.isra.0+0x69/0x1a0 [ 14.129623][ T350] ? mark_held_locks+0x40/0x70 [ 14.129626][ T350] _printk+0xc7/0x100 [ 14.129630][ T350] ? snapshot_read.cold+0x21/0x21 [ 14.129634][ T350] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 14.129646][ T350] ? do_setlink.isra.0+0xa31/0x2750 [ 14.129647][ T350] ? rtnl_newlink+0x9f1/0x11c0 [ 14.129648][ T350] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 14.129653][ T350] br_set_state+0x22f/0x430 [bridge] [ 14.129663][ T350] br_init_port+0xc4/0x200 [bridge] [ 14.129671][ T350] new_nbp+0x39c/0x580 [bridge] [ 14.129680][ T350] br_add_if+0x212/0x1320 [bridge] [ 14.129687][ T350] ? is_bpf_text_address+0x72/0x110 [ 14.129691][ T350] ? kernel_text_address+0x149/0x170 [ 14.129694][ T350] ? __kernel_text_address+0x12/0x30 [ 14.129697][ T350] do_set_master+0x357/0x580 [ 14.129702][ T350] do_setlink.isra.0+0xa31/0x2750 [ 14.129705][ T350] ? stack_trace_save+0x93/0xc0 [ 14.129708][ T350] ? rtnl_link_get_size+0x350/0x350 [ 14.129709][ T350] ? rcu_read_lock_any_held+0x66/0x90 [ 14.129711][ T350] ? stack_depot_save_flags+0x38e/0x790 [ 14.129714][ T350] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 14.129717][ T350] ? rcu_read_lock_any_held+0x3c/0x90 [ 14.129719][ T350] ? validate_chain+0x38b/0xc20 [ 14.129721][ T350] ? kasan_save_stack+0x3d/0x50 [ 14.129724][ T350] ? kasan_save_stack+0x2f/0x50 [ 14.129726][ T350] ? kasan_save_track+0x14/0x30 [ 14.129728][ T350] ? __lock_acquire+0x518/0xc20 [ 14.129730][ T350] ? netlink_seq_next+0x4e/0x60 [ 14.129733][ T350] ? ___sys_sendmsg+0xb0/0x1d0 [ 14.129737][ T350] ? lock_acquire.part.0+0xd4/0x280 [ 14.129739][ T350] ? rtnl_newlink+0x9a8/0x11c0 [ 14.129742][ T350] ? rcu_is_watching+0x16/0xd0 [ 14.129744][ T350] ? lock_acquire+0x13c/0x160 [ 14.129746][ T350] ? rcu_is_watching+0x16/0xd0 [ 14.129747][ T350] ? rcu_is_watching+0x16/0xd0 [ 14.129750][ T350] ? trace_contention_end+0xb3/0x180 [ 14.129753][ T350] ? __mutex_lock+0x1db/0x1ea0 [ 14.129756][ T350] ? __mutex_lock+0x9a3/0x1ea0 [ 14.129758][ T350] ? rtnl_newlink+0x9a8/0x11c0 [ 14.129761][ T350] ? ww_mutex_lock+0x160/0x160 [ 14.129763][ T350] ? nla_get_range_signed+0x3d0/0x3d0 [ 14.129768][ T350] ? __rtnl_newlink+0x3fa/0xa50 [ 14.129773][ T350] rtnl_newlink+0x9f1/0x11c0 [ 14.129778][ T350] ? rtnl_bridge_getlink+0x850/0x850 [ 14.129780][ T350] ? __lock_acquire+0x518/0xc20 [ 14.129784][ T350] ? lock_acquire.part.0+0xd4/0x280 [ 14.129786][ T350] ? find_held_lock+0x2b/0x80 [ 14.129788][ T350] ? rtnl_bridge_getlink+0x850/0x850 [ 14.129790][ T350] ? __lock_release.isra.0+0x69/0x1a0 [ 14.129793][ T350] ? rtnl_bridge_getlink+0x850/0x850 [ 14.129795][ T350] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 14.129798][ T350] ? rtnl_link_fill+0x920/0x920 [ 14.129800][ T350] ? __lock_acquire+0x518/0xc20 [ 14.129804][ T350] ? lock_acquire.part.0+0xd4/0x280 [ 14.129806][ T350] ? find_held_lock+0x2b/0x80 [ 14.129809][ T350] netlink_rcv_skb+0x14e/0x3a0 [ 14.129811][ T350] ? rtnl_link_fill+0x920/0x920 [ 14.129814][ T350] ? netlink_ack+0xcf0/0xcf0 [ 14.129820][ T350] ? netlink_deliver_tap+0xc5/0x330 [ 14.129821][ T350] ? netlink_deliver_tap+0x13c/0x330 [ 14.129825][ T350] netlink_unicast+0x486/0x750 [ 14.129829][ T350] ? netlink_attachskb+0x810/0x810 [ 14.129831][ T350] ? __lock_acquire+0x518/0xc20 [ 14.129835][ T350] netlink_sendmsg+0x735/0xc60 [ 14.129841][ T350] ? netlink_unicast+0x750/0x750 [ 14.129845][ T350] ? __might_fault+0x97/0x140 [ 14.129850][ T350] ____sys_sendmsg+0x415/0x880 [ 14.129852][ T350] ? copy_msghdr_from_user+0x279/0x420 [ 14.129854][ T350] ? get_timestamp.constprop.0+0x390/0x390 [ 14.129856][ T350] ? move_addr_to_kernel+0x40/0x40 [ 14.129863][ T350] ___sys_sendmsg+0x14e/0x1d0 [ 14.129866][ T350] ? copy_msghdr_from_user+0x420/0x420 [ 14.129886][ T350] __sys_sendmsg+0x12c/0x1d0 [ 14.129889][ T350] ? __sys_sendmsg_sock+0x20/0x20 [ 14.129895][ T350] ? rcu_is_watching+0x16/0xd0 [ 14.129898][ T350] do_syscall_64+0xff/0x530 [ 14.129900][ T350] ? exc_page_fault+0xee/0x100 [ 14.129903][ T350] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 14.129906][ T350] RIP: 0033:0x7fd13618854e [ 14.129909][ T350] 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 [ 14.129910][ T350] RSP: 002b:00007ffe40269bb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 14.129913][ T350] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fd13618854e [ 14.129915][ T350] RDX: 0000000000000000 RSI: 00007ffe40269c60 RDI: 0000000000000005 [ 14.129916][ T350] RBP: 00007ffe40269bc0 R08: 0000000000000000 R09: 0000000000000000 [ 14.129917][ T350] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a914ffa [ 14.129917][ T350] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe4026a320 [ 14.129924][ T350] [ 14.170519][ T350] br2: port 1(w1) entered disabled state [ 14.170823][ T350] w1: entered allmulticast mode [ 14.172482][ T350] w1: entered promiscuous mode [ 14.208376][ T351] br2: port 1(w1) entered blocking state [ 14.208681][ T351] br2: port 1(w1) entered forwarding state [ 14.407934][ T358] br2: port 2(vx10) entered blocking state [ 14.408270][ T358] br2: port 2(vx10) entered disabled state [ 14.408575][ T358] vx10: entered allmulticast mode [ 14.411374][ T358] vx10: entered promiscuous mode [ 14.411834][ T358] br2: port 2(vx10) entered blocking state [ 14.412133][ T358] br2: port 2(vx10) entered forwarding state [ 14.612861][ T365] br2: port 3(vx20) entered blocking state [ 14.613241][ T365] br2: port 3(vx20) entered disabled state [ 14.613583][ T365] vx20: entered allmulticast mode [ 14.615364][ T365] vx20: entered promiscuous mode [ 14.615862][ T365] br2: port 3(vx20) entered blocking state [ 14.616197][ T365] br2: port 3(vx20) entered forwarding state [ 15.718204][ T406] br2: port 1(w1) entered blocking state [ 15.718223][ T406] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 15.718226][ T406] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 406, name: ip [ 15.718227][ T406] preempt_count: 1, expected: 0 [ 15.718228][ T406] RCU nest depth: 0, expected: 0 [ 15.718229][ T406] locks held by ip/406: 5, last CPU#3: [ 15.718231][ T406] #0: ffffffff926d2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 15.718243][ T406] #1: ffffffff91f69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 15.718250][ T406] #2: ffffffff91f69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 15.718253][ T406] #3: ffffffff91e89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 15.718257][ T406] #4: ffffffff91e89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 15.718261][ T406] irq event stamp: 14194 [ 15.718262][ T406] hardirqs last enabled at (14193): [] __down_trylock_console_sem+0x86/0xa0 [ 15.718265][ T406] hardirqs last disabled at (14194): [] console_emit_next_record+0x3d4/0x4c0 [ 15.718266][ T406] softirqs last enabled at (14136): [] __alloc_skb+0x4c2/0x5f0 [ 15.718269][ T406] softirqs last disabled at (14134): [] __alloc_skb+0x4c2/0x5f0 [ 15.718272][ T406] Preemption disabled at: [ 15.718273][ T406] [] vprintk_emit+0x31b/0x3e0 [ 15.718279][ T406] CPU: 3 UID: 0 PID: 406 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 15.718282][ T406] Tainted: [W]=WARN [ 15.718283][ T406] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.718285][ T406] Call Trace: [ 15.718287][ T406] [ 15.718288][ T406] dump_stack_lvl+0x6f/0xa0 [ 15.718294][ T406] ? vprintk_emit+0x31b/0x3e0 [ 15.718296][ T406] __might_resched.cold+0x1fe/0x2c1 [ 15.718301][ T406] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 15.718305][ T406] ? __kmalloc_noprof+0xdb/0x760 [ 15.718310][ T406] __kmalloc_noprof+0x443/0x760 [ 15.718312][ T406] ? alloc_buf.isra.0+0x4b/0x260 [ 15.718318][ T406] ? do_raw_spin_unlock+0x59/0x250 [ 15.718320][ T406] alloc_buf.isra.0+0x4b/0x260 [ 15.718323][ T406] put_chars+0x1e1/0x2f0 [ 15.718325][ T406] ? prb_final_commit+0x50/0x50 [ 15.718327][ T406] ? __send_to_port+0x420/0x420 [ 15.718330][ T406] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 15.718334][ T406] ? rcu_read_lock_any_held+0x3c/0x90 [ 15.718337][ T406] ? validate_chain+0x38b/0xc20 [ 15.718340][ T406] hvc_console_print+0x292/0x780 [ 15.718343][ T406] ? mark_usage+0x61/0x170 [ 15.718345][ T406] ? __lock_acquire+0x518/0xc20 [ 15.718347][ T406] ? __lock_acquire+0x518/0xc20 [ 15.718350][ T406] ? hvc_write+0x3a0/0x3a0 [ 15.718352][ T406] ? console_emit_next_record+0x1df/0x4c0 [ 15.718355][ T406] ? rcu_is_watching+0x16/0xd0 [ 15.718358][ T406] ? lock_acquire+0x13c/0x160 [ 15.718362][ T406] console_emit_next_record+0x22f/0x4c0 [ 15.718366][ T406] ? devkmsg_read+0x4b0/0x4b0 [ 15.718367][ T406] ? console_flush_one_record+0x106/0x710 [ 15.718370][ T406] ? rcu_is_watching+0x16/0xd0 [ 15.718373][ T406] ? lock_acquire+0x13c/0x160 [ 15.718377][ T406] console_flush_one_record+0x46f/0x710 [ 15.718381][ T406] ? console_emit_next_record+0x4c0/0x4c0 [ 15.718382][ T406] ? __lock_acquire+0x518/0xc20 [ 15.718387][ T406] console_unlock+0xee/0x1f0 [ 15.718390][ T406] ? console_flush_one_record+0x710/0x710 [ 15.718392][ T406] ? rcu_is_watching+0x16/0xd0 [ 15.718394][ T406] ? lock_acquire+0x60/0x160 [ 15.718398][ T406] ? __down_trylock_console_sem+0x5e/0xa0 [ 15.718400][ T406] ? vprintk_emit+0x320/0x3e0 [ 15.718403][ T406] vprintk_emit+0x37c/0x3e0 [ 15.718407][ T406] ? wake_up_klogd_work_func+0x90/0x90 [ 15.718410][ T406] ? __lock_release.isra.0+0x69/0x1a0 [ 15.718412][ T406] ? mark_held_locks+0x40/0x70 [ 15.718416][ T406] _printk+0xc7/0x100 [ 15.718420][ T406] ? snapshot_read.cold+0x21/0x21 [ 15.718423][ T406] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 15.718436][ T406] ? do_setlink.isra.0+0xa31/0x2750 [ 15.718437][ T406] ? rtnl_newlink+0x9f1/0x11c0 [ 15.718438][ T406] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 15.718443][ T406] br_set_state+0x22f/0x430 [bridge] [ 15.718453][ T406] br_init_port+0xc4/0x200 [bridge] [ 15.718461][ T406] new_nbp+0x39c/0x580 [bridge] [ 15.718470][ T406] br_add_if+0x212/0x1320 [bridge] [ 15.718477][ T406] ? is_bpf_text_address+0x72/0x110 [ 15.718481][ T406] ? kernel_text_address+0x149/0x170 [ 15.718484][ T406] ? __kernel_text_address+0x12/0x30 [ 15.718488][ T406] do_set_master+0x357/0x580 [ 15.718492][ T406] do_setlink.isra.0+0xa31/0x2750 [ 15.718495][ T406] ? stack_trace_save+0x93/0xc0 [ 15.718499][ T406] ? rtnl_link_get_size+0x350/0x350 [ 15.718500][ T406] ? rcu_read_lock_any_held+0x66/0x90 [ 15.718502][ T406] ? stack_depot_save_flags+0x38e/0x790 [ 15.718505][ T406] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 15.718507][ T406] ? rcu_read_lock_any_held+0x3c/0x90 [ 15.718509][ T406] ? validate_chain+0x38b/0xc20 [ 15.718512][ T406] ? kasan_save_stack+0x3d/0x50 [ 15.718515][ T406] ? kasan_save_stack+0x2f/0x50 [ 15.718516][ T406] ? kasan_save_track+0x14/0x30 [ 15.718519][ T406] ? __lock_acquire+0x518/0xc20 [ 15.718521][ T406] ? netlink_seq_next+0x4e/0x60 [ 15.718524][ T406] ? ___sys_sendmsg+0xb0/0x1d0 [ 15.718528][ T406] ? lock_acquire.part.0+0xd4/0x280 [ 15.718530][ T406] ? rtnl_newlink+0x9a8/0x11c0 [ 15.718532][ T406] ? rcu_is_watching+0x16/0xd0 [ 15.718535][ T406] ? lock_acquire+0x13c/0x160 [ 15.718536][ T406] ? rcu_is_watching+0x16/0xd0 [ 15.718538][ T406] ? rcu_is_watching+0x16/0xd0 [ 15.718540][ T406] ? trace_contention_end+0xb3/0x180 [ 15.718544][ T406] ? __mutex_lock+0x1db/0x1ea0 [ 15.718546][ T406] ? __mutex_lock+0x9a3/0x1ea0 [ 15.718549][ T406] ? rtnl_newlink+0x9a8/0x11c0 [ 15.718552][ T406] ? ww_mutex_lock+0x160/0x160 [ 15.718553][ T406] ? nla_get_range_signed+0x3d0/0x3d0 [ 15.718558][ T406] ? __rtnl_newlink+0x3fa/0xa50 [ 15.718563][ T406] rtnl_newlink+0x9f1/0x11c0 [ 15.718568][ T406] ? rtnl_bridge_getlink+0x850/0x850 [ 15.718570][ T406] ? __lock_acquire+0x518/0xc20 [ 15.718575][ T406] ? lock_acquire.part.0+0xd4/0x280 [ 15.718576][ T406] ? find_held_lock+0x2b/0x80 [ 15.718578][ T406] ? rtnl_bridge_getlink+0x850/0x850 [ 15.718580][ T406] ? __lock_release.isra.0+0x69/0x1a0 [ 15.718584][ T406] ? rtnl_bridge_getlink+0x850/0x850 [ 15.718586][ T406] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 15.718589][ T406] ? rtnl_link_fill+0x920/0x920 [ 15.718590][ T406] ? __lock_acquire+0x518/0xc20 [ 15.718594][ T406] ? lock_acquire.part.0+0xd4/0x280 [ 15.718596][ T406] ? find_held_lock+0x2b/0x80 [ 15.718599][ T406] netlink_rcv_skb+0x14e/0x3a0 [ 15.718601][ T406] ? rtnl_link_fill+0x920/0x920 [ 15.718604][ T406] ? netlink_ack+0xcf0/0xcf0 [ 15.718610][ T406] ? netlink_deliver_tap+0xc5/0x330 [ 15.718612][ T406] ? netlink_deliver_tap+0x13c/0x330 [ 15.718616][ T406] netlink_unicast+0x486/0x750 [ 15.718620][ T406] ? netlink_attachskb+0x810/0x810 [ 15.718622][ T406] ? __lock_acquire+0x518/0xc20 [ 15.718626][ T406] netlink_sendmsg+0x735/0xc60 [ 15.718630][ T406] ? netlink_unicast+0x750/0x750 [ 15.718634][ T406] ? __might_fault+0x97/0x140 [ 15.718639][ T406] ____sys_sendmsg+0x415/0x880 [ 15.718641][ T406] ? copy_msghdr_from_user+0x279/0x420 [ 15.718643][ T406] ? get_timestamp.constprop.0+0x390/0x390 [ 15.718645][ T406] ? move_addr_to_kernel+0x40/0x40 [ 15.718652][ T406] ___sys_sendmsg+0x14e/0x1d0 [ 15.718655][ T406] ? copy_msghdr_from_user+0x420/0x420 [ 15.718670][ T406] __sys_sendmsg+0x12c/0x1d0 [ 15.718673][ T406] ? __sys_sendmsg_sock+0x20/0x20 [ 15.718679][ T406] ? rcu_is_watching+0x16/0xd0 [ 15.718683][ T406] do_syscall_64+0xff/0x530 [ 15.718685][ T406] ? exc_page_fault+0xee/0x100 [ 15.718688][ T406] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 15.718690][ T406] RIP: 0033:0x7f84d56c954e [ 15.718694][ T406] 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 [ 15.718695][ T406] RSP: 002b:00007fffd78e0b80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 15.718698][ T406] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f84d56c954e [ 15.718699][ T406] RDX: 0000000000000000 RSI: 00007fffd78e0c30 RDI: 0000000000000005 [ 15.718700][ T406] RBP: 00007fffd78e0b90 R08: 0000000000000000 R09: 0000000000000000 [ 15.718701][ T406] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a914ffc [ 15.718702][ T406] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffd78e12f0 [ 15.718708][ T406] [ 15.756749][ T406] br2: port 1(w1) entered disabled state [ 15.757091][ T406] w1: entered allmulticast mode [ 15.759005][ T406] w1: entered promiscuous mode [ 15.799761][ T407] br2: port 1(w1) entered blocking state [ 15.800054][ T407] br2: port 1(w1) entered forwarding state [ 15.950745][ T36] br2: port 1(w1) entered disabled state [ 15.994035][ T414] br2: port 2(vx10) entered blocking state [ 15.994361][ T414] br2: port 2(vx10) entered disabled state [ 15.994677][ T414] vx10: entered allmulticast mode [ 15.998960][ T414] vx10: entered promiscuous mode [ 15.999529][ T414] br2: port 2(vx10) entered blocking state [ 15.999816][ T414] br2: port 2(vx10) entered forwarding state [ 16.208485][ T421] br2: port 3(vx20) entered blocking state [ 16.208812][ T421] br2: port 3(vx20) entered disabled state [ 16.209257][ T421] vx20: entered allmulticast mode [ 16.210753][ T421] vx20: entered promiscuous mode [ 16.211200][ T421] br2: port 3(vx20) entered blocking state [ 16.211488][ T421] br2: port 3(vx20) entered forwarding state [ 16.439054][ T39] br2: port 1(w1) entered blocking state [ 16.439523][ T39] br2: port 1(w1) entered forwarding state [ 24.820183][ T517] GACT probability NOT on [ 24.820200][ T517] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 24.820202][ T517] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 517, name: modprobe [ 24.820204][ T517] preempt_count: 1, expected: 0 [ 24.820205][ T517] RCU nest depth: 0, expected: 0 [ 24.820206][ T517] locks held by modprobe/517: 4, last CPU#1: [ 24.820208][ T517] #0: ffffffff91f69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 24.820221][ T517] #1: ffffffff91f69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 24.820225][ T517] #2: ffffffff91e89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 24.820229][ T517] #3: ffffffff91e89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 24.820233][ T517] irq event stamp: 25766 [ 24.820233][ T517] hardirqs last enabled at (25765): [] __down_trylock_console_sem+0x86/0xa0 [ 24.820236][ T517] hardirqs last disabled at (25766): [] console_emit_next_record+0x3d4/0x4c0 [ 24.820238][ T517] softirqs last enabled at (24988): [] handle_softirqs+0x67c/0x900 [ 24.820241][ T517] softirqs last disabled at (24979): [] __irq_exit_rcu+0x145/0x1c0 [ 24.820243][ T517] Preemption disabled at: [ 24.820244][ T517] [] vprintk_emit+0x31b/0x3e0 [ 24.820250][ T517] CPU: 1 UID: 0 PID: 517 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 24.820254][ T517] Tainted: [W]=WARN [ 24.820255][ T517] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.820256][ T517] Call Trace: [ 24.820258][ T517] [ 24.820259][ T517] dump_stack_lvl+0x6f/0xa0 [ 24.820265][ T517] ? vprintk_emit+0x31b/0x3e0 [ 24.820267][ T517] __might_resched.cold+0x1fe/0x2c1 [ 24.820271][ T517] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 24.820275][ T517] ? __kmalloc_noprof+0xdb/0x760 [ 24.820280][ T517] __kmalloc_noprof+0x443/0x760 [ 24.820283][ T517] ? alloc_buf.isra.0+0x4b/0x260 [ 24.820288][ T517] ? do_raw_spin_unlock+0x59/0x250 [ 24.820291][ T517] alloc_buf.isra.0+0x4b/0x260 [ 24.820294][ T517] put_chars+0x1e1/0x2f0 [ 24.820296][ T517] ? desc_read_finalized_seq+0x79/0x120 [ 24.820299][ T517] ? __send_to_port+0x420/0x420 [ 24.820304][ T517] ? rcu_read_lock_any_held+0x3c/0x90 [ 24.820308][ T517] ? validate_chain+0x38b/0xc20 [ 24.820314][ T517] hvc_console_print+0x292/0x780 [ 24.820317][ T517] ? __lock_acquire+0x518/0xc20 [ 24.820318][ T517] ? __lock_acquire+0x518/0xc20 [ 24.820323][ T517] ? hvc_write+0x3a0/0x3a0 [ 24.820324][ T517] ? console_emit_next_record+0x1df/0x4c0 [ 24.820327][ T517] ? rcu_is_watching+0x16/0xd0 [ 24.820330][ T517] ? lock_acquire+0x13c/0x160 [ 24.820334][ T517] console_emit_next_record+0x22f/0x4c0 [ 24.820338][ T517] ? devkmsg_read+0x4b0/0x4b0 [ 24.820340][ T517] ? console_flush_one_record+0x106/0x710 [ 24.820343][ T517] ? rcu_is_watching+0x16/0xd0 [ 24.820345][ T517] ? lock_acquire+0x13c/0x160 [ 24.820349][ T517] console_flush_one_record+0x46f/0x710 [ 24.820353][ T517] ? console_emit_next_record+0x4c0/0x4c0 [ 24.820355][ T517] ? __lock_acquire+0x518/0xc20 [ 24.820360][ T517] console_unlock+0xee/0x1f0 [ 24.820362][ T517] ? console_flush_one_record+0x710/0x710 [ 24.820364][ T517] ? rcu_is_watching+0x16/0xd0 [ 24.820366][ T517] ? lock_acquire+0x60/0x160 [ 24.820370][ T517] ? __down_trylock_console_sem+0x5e/0xa0 [ 24.820372][ T517] ? vprintk_emit+0x320/0x3e0 [ 24.820375][ T517] vprintk_emit+0x37c/0x3e0 [ 24.820379][ T517] ? wake_up_klogd_work_func+0x90/0x90 [ 24.820384][ T517] ? llc_exit+0x3e0/0x3e0 [llc] [ 24.820388][ T517] _printk+0xc7/0x100 [ 24.820391][ T517] ? snapshot_read.cold+0x21/0x21 [ 24.820397][ T517] ? do_one_initcall+0x113/0x4f0 [ 24.820400][ T517] gact_init_module+0x15/0x1000 [act_gact] [ 24.820403][ T517] do_one_initcall+0x124/0x4f0 [ 24.820406][ T517] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 24.820410][ T517] ? do_init_module+0xae/0x8a0 [ 24.820413][ T517] ? kasan_unpoison+0x44/0x70 [ 24.820418][ T517] do_init_module+0x2ad/0x8a0 [ 24.820421][ T517] ? lockdep_hardirqs_on+0x91/0x130 [ 24.820425][ T517] ? free_module+0x470/0x470 [ 24.820428][ T517] ? kfree+0x123/0x590 [ 24.820432][ T517] load_module+0x1424/0x1bb0 [ 24.820440][ T517] ? layout_and_allocate.isra.0+0x680/0x680 [ 24.820443][ T517] ? __ia32_sys_fsconfig+0x180/0x180 [ 24.820446][ T517] ? find_held_lock+0x2b/0x80 [ 24.820449][ T517] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 24.820453][ T517] init_module_from_file+0x11f/0x1a0 [ 24.820456][ T517] ? __do_sys_init_module+0x220/0x220 [ 24.820464][ T517] ? __rwlock_init+0x150/0x150 [ 24.820467][ T517] ? do_raw_spin_unlock+0x59/0x250 [ 24.820470][ T517] idempotent_init_module+0x37b/0x7c0 [ 24.820474][ T517] ? init_module_from_file+0x1a0/0x1a0 [ 24.820480][ T517] ? rcu_is_watching+0x16/0xd0 [ 24.820482][ T517] ? cap_capable+0x1d7/0x3d0 [ 24.820488][ T517] __x64_sys_finit_module+0xdf/0x190 [ 24.820490][ T517] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 24.820494][ T517] do_syscall_64+0xff/0x530 [ 24.820496][ T517] ? exc_page_fault+0xee/0x100 [ 24.820498][ T517] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 24.820501][ T517] RIP: 0033:0x7f86f685937d [ 24.820504][ T517] 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 [ 24.820506][ T517] RSP: 002b:00007ffe579ebe78 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 24.820508][ T517] RAX: ffffffffffffffda RBX: 000055cc14144810 RCX: 00007f86f685937d [ 24.820510][ T517] RDX: 0000000000000000 RSI: 000055cbdce1fffd RDI: 0000000000000000 [ 24.820511][ T517] RBP: 00007ffe579ebf10 R08: 0000000000000000 R09: 0000000000000000 [ 24.820511][ T517] R10: 0000000000000000 R11: 0000000000000246 R12: 000055cbdce1fffd [ 24.820512][ T517] R13: 000055cc14144960 R14: 0000000000040000 R15: 0000000000000000 [ 24.820519][ T517] [ 27.509913][ C0] [ 27.509932][ C0] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 27.509935][ C0] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/0 [ 27.509936][ C0] preempt_count: 104, expected: 0 [ 27.509937][ C0] RCU nest depth: 0, expected: 0 [ 27.509939][ C0] INFO: lockdep is turned off. [ 27.509940][ C0] irq event stamp: 981086 [ 27.509940][ C0] hardirqs last enabled at (981086): [] _raw_spin_unlock_irq+0x28/0x50 [ 27.509956][ C0] hardirqs last disabled at (981085): [] _raw_spin_lock_irq+0x4a/0x50 [ 27.509958][ C0] softirqs last enabled at (981076): [] handle_softirqs+0x67c/0x900 [ 27.509961][ C0] softirqs last disabled at (981083): [] __irq_exit_rcu+0x145/0x1c0 [ 27.509963][ C0] Preemption disabled at: [ 27.509964][ C0] [] schedule_preempt_disabled+0x22/0x30 [ 27.509970][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 27.509974][ C0] Tainted: [W]=WARN [ 27.509975][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 27.509977][ C0] Call Trace: [ 27.509979][ C0] [ 27.509980][ C0] dump_stack_lvl+0x6f/0xa0 [ 27.509986][ C0] ? schedule_preempt_disabled+0x22/0x30 [ 27.509987][ C0] __might_resched.cold+0x1fe/0x2c1 [ 27.509990][ C0] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 27.509994][ C0] ? __asan_memcpy+0x3c/0x60 [ 27.509996][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.510000][ C0] __kmalloc_noprof+0x443/0x760 [ 27.510003][ C0] ? __rwlock_init+0x150/0x150 [ 27.510006][ C0] ? alloc_buf.isra.0+0x4b/0x260 [ 27.510010][ C0] ? do_raw_spin_unlock+0x59/0x250 [ 27.510011][ C0] alloc_buf.isra.0+0x4b/0x260 [ 27.510013][ C0] put_chars+0x1e1/0x2f0 [ 27.510015][ C0] ? __send_to_port+0x420/0x420 [ 27.510017][ C0] ? console_prepend_replay+0x20/0x20 [ 27.510020][ C0] hvc_console_print+0x292/0x780 [ 27.510023][ C0] ? hvc_write+0x3a0/0x3a0 [ 27.510025][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.510026][ C0] ? lock_acquire+0x13c/0x160 [ 27.510028][ C0] console_emit_next_record+0x22f/0x4c0 [ 27.510031][ C0] ? devkmsg_read+0x4b0/0x4b0 [ 27.510033][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.510034][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.510036][ C0] ? lock_acquire+0x13c/0x160 [ 27.510038][ C0] ? console_flush_one_record+0x111/0x710 [ 27.510040][ C0] console_flush_one_record+0x46f/0x710 [ 27.510042][ C0] ? console_emit_next_record+0x4c0/0x4c0 [ 27.510045][ C0] console_unlock+0xee/0x1f0 [ 27.510046][ C0] ? lock_acquire+0x13c/0x160 [ 27.510048][ C0] ? console_flush_one_record+0x710/0x710 [ 27.510049][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.510051][ C0] ? lock_release+0x184/0x1f0 [ 27.510052][ C0] ? lock_acquire+0x60/0x160 [ 27.510054][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 27.510056][ C0] ? vprintk_emit+0x320/0x3e0 [ 27.510058][ C0] vprintk_emit+0x37c/0x3e0 [ 27.510060][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 27.510062][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.510064][ C0] ? lock_release+0x184/0x1f0 [ 27.510065][ C0] ? x86_64_start_kernel+0xe0/0x130 [ 27.510070][ C0] _printk+0xc7/0x100 [ 27.510073][ C0] ? snapshot_read.cold+0x21/0x21 [ 27.510075][ C0] ? arch_stack_walk+0xd7/0x130 [ 27.510079][ C0] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 27.510081][ C0] ? nbcon_cpu_emergency_enter+0x28/0x80 [ 27.510082][ C0] print_irq_inversion_bug.part.0+0x32/0xc0 [ 27.510085][ C0] mark_lock_irq+0x989/0x9c0 [ 27.510088][ C0] mark_lock+0x1d7/0xa00 [ 27.510089][ C0] mark_usage+0x42/0x170 [ 27.510091][ C0] __lock_acquire+0x388/0xc20 [ 27.510093][ C0] lock_acquire.part.0+0xd4/0x280 [ 27.510095][ C0] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.510108][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.510110][ C0] ? lock_acquire+0x13c/0x160 [ 27.510112][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 27.510118][ C0] _raw_spin_lock+0x33/0x40 [ 27.510120][ C0] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.510126][ C0] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.510132][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 27.510138][ C0] call_timer_fn+0x160/0x4d0 [ 27.510142][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 27.510143][ C0] ? debug_object_active_state+0x430/0x430 [ 27.510147][ C0] ? find_held_lock+0x2b/0x80 [ 27.510149][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 27.510151][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.510153][ C0] __run_timers+0x68f/0xaa0 [ 27.510155][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 27.510162][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 27.510163][ C0] ? __lock_acquire+0x518/0xc20 [ 27.510166][ C0] ? __rwlock_init+0x150/0x150 [ 27.510168][ C0] run_timer_softirq+0xf0/0x160 [ 27.510170][ C0] ? __run_timers+0xaa0/0xaa0 [ 27.510172][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 27.510174][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.510176][ C0] handle_softirqs+0x1d3/0x900 [ 27.510178][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 27.510179][ C0] ? _local_bh_enable+0xc0/0xc0 [ 27.510181][ C0] __irq_exit_rcu+0x145/0x1c0 [ 27.510183][ C0] irq_exit_rcu+0xe/0x30 [ 27.510185][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 27.510187][ C0] [ 27.510188][ C0] [ 27.510189][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 27.510190][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 27.510193][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 27.510196][ C0] Code: 48 8b 3d 94 e2 f5 01 e8 1f 00 00 00 48 2b 05 58 a3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 96 11 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 27.510197][ C0] RSP: 0018:ffffffff91c07cf8 EFLAGS: 00000296 [ 27.510200][ C0] RAX: 00000000000ef859 RBX: ffffffff91c1c600 RCX: ffffffff8ecf0307 [ 27.510202][ C0] RDX: ffffffff91c1c600 RSI: ffffffff91a38b01 RDI: ffffffff9148d8e0 [ 27.510203][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 27.510205][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff2380fa2 [ 27.510206][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 27.510208][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.510212][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 27.510214][ C0] default_idle+0x9/0x10 [ 27.510216][ C0] default_idle_call+0x6e/0xb0 [ 27.510217][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.510219][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 27.510221][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 27.510223][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.510225][ C0] do_idle+0xd8/0x190 [ 27.510226][ C0] cpu_startup_entry+0x53/0x70 [ 27.510228][ C0] rest_init+0x279/0x280 [ 27.510230][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 27.510233][ C0] ? rest_init+0x280/0x280 [ 27.510234][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 27.510238][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 27.510240][ C0] ? acpi_enable+0x1e4/0x330 [ 27.510243][ C0] start_kernel+0x3af/0x3b0 [ 27.510245][ C0] x86_64_start_reservations+0x24/0x30 [ 27.510247][ C0] x86_64_start_kernel+0x12b/0x130 [ 27.510249][ C0] common_startup_64+0x13e/0x148 [ 27.510253][ C0] [ 27.530102][ C0] ======================================================== [ 27.530362][ C0] WARNING: possible irq lock inversion dependency detected [ 27.530620][ C0] 7.2.0-virtme #1 Tainted: G W [ 27.530845][ C0] -------------------------------------------------------- [ 27.531053][ C0] swapper/0/0 just changed the state of lock: [ 27.531274][ C0] ff1100000d682e58 (&br->lock){+.-.}-{3:3}, at: br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.531610][ C0] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 27.531864][ C0] (fs_reclaim){+.+.}-{0:0} [ 27.531867][ C0] [ 27.531867][ C0] [ 27.531867][ C0] and interrupts could create inverse lock ordering between them. [ 27.531867][ C0] [ 27.532479][ C0] [ 27.532479][ C0] other info that might help us debug this: [ 27.532687][ C0] Chain exists of: [ 27.532687][ C0] &br->lock --> console_owner --> fs_reclaim [ 27.532687][ C0] [ 27.533067][ C0] Possible interrupt unsafe locking scenario: [ 27.533067][ C0] [ 27.533328][ C0] CPU0 CPU1 [ 27.533523][ C0] ---- ---- [ 27.533665][ C0] lock(fs_reclaim); [ 27.533825][ C0] local_irq_disable(); [ 27.534012][ C0] lock(&br->lock); [ 27.534250][ C0] lock(console_owner); [ 27.534424][ C0] [ 27.534586][ C0] lock(&br->lock); [ 27.534697][ C0] [ 27.534697][ C0] *** DEADLOCK *** [ 27.534697][ C0] [ 27.534959][ C0] locks held by swapper/0/0: 1, last CPU#0: [ 27.535190][ C0] #0: ffa0000000007c90 ((&p->forward_delay_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 27.535532][ C0] [ 27.535532][ C0] the shortest dependencies between 2nd lock and 1st lock: [ 27.535773][ C0] -> (fs_reclaim){+.+.}-{0:0} { [ 27.535977][ C0] HARDIRQ-ON-W at: [ 27.536085][ C0] __lock_acquire+0x388/0xc20 [ 27.536321][ C0] lock_acquire.part.0+0xd4/0x280 [ 27.536546][ C0] fs_reclaim_acquire+0xd5/0x120 [ 27.536726][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 27.536995][ C0] kthread_create_worker_on_node+0xea/0x210 [ 27.537261][ C0] workqueue_init+0x2a/0x680 [ 27.537440][ C0] kernel_init_freeable+0x2fe/0x630 [ 27.537699][ C0] kernel_init+0x21/0x150 [ 27.537927][ C0] ret_from_fork+0x474/0x6b0 [ 27.538113][ C0] ret_from_fork_asm+0x11/0x20 [ 27.538349][ C0] SOFTIRQ-ON-W at: [ 27.538454][ C0] __lock_acquire+0x388/0xc20 [ 27.538681][ C0] lock_acquire.part.0+0xd4/0x280 [ 27.538857][ C0] fs_reclaim_acquire+0xd5/0x120 [ 27.539040][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 27.539309][ C0] kthread_create_worker_on_node+0xea/0x210 [ 27.539566][ C0] workqueue_init+0x2a/0x680 [ 27.539740][ C0] kernel_init_freeable+0x2fe/0x630 [ 27.540007][ C0] kernel_init+0x21/0x150 [ 27.540234][ C0] ret_from_fork+0x474/0x6b0 [ 27.540405][ C0] ret_from_fork_asm+0x11/0x20 [ 27.540626][ C0] INITIAL USE at: [ 27.540732][ C0] __lock_acquire+0x388/0xc20 [ 27.540959][ C0] lock_acquire.part.0+0xd4/0x280 [ 27.541181][ C0] fs_reclaim_acquire+0xd5/0x120 [ 27.541355][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 27.541614][ C0] kthread_create_worker_on_node+0xea/0x210 [ 27.541875][ C0] workqueue_init+0x2a/0x680 [ 27.542060][ C0] kernel_init_freeable+0x2fe/0x630 [ 27.542286][ C0] kernel_init+0x21/0x150 [ 27.542514][ C0] ret_from_fork+0x474/0x6b0 [ 27.542697][ C0] ret_from_fork_asm+0x11/0x20 [ 27.542919][ C0] } [ 27.542999][ C0] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 27.543260][ C0] ... acquired at: [ 27.543369][ C0] __lock_acquire+0x518/0xc20 [ 27.543562][ C0] lock_acquire.part.0+0xd4/0x280 [ 27.543702][ C0] fs_reclaim_acquire+0xd5/0x120 [ 27.543893][ C0] __kmalloc_noprof+0xd3/0x760 [ 27.544048][ C0] alloc_buf.isra.0+0x4b/0x260 [ 27.544237][ C0] put_chars+0x1e1/0x2f0 [ 27.544381][ C0] hvc_console_print+0x292/0x780 [ 27.544571][ C0] console_emit_next_record+0x22f/0x4c0 [ 27.544713][ C0] console_flush_one_record+0x46f/0x710 [ 27.544905][ C0] console_unlock+0xee/0x1f0 [ 27.545049][ C0] vprintk_emit+0x37c/0x3e0 [ 27.545241][ C0] dev_vprintk_emit+0x27f/0x2c0 [ 27.545395][ C0] dev_printk_emit+0xb9/0xee [ 27.545584][ C0] _dev_info+0xe2/0x116 [ 27.545694][ C0] cmos_do_probe+0x8be/0x98a [ 27.545882][ C0] platform_probe+0xfe/0x1f0 [ 27.546032][ C0] call_driver_probe+0x61/0x1c0 [ 27.546221][ C0] really_probe+0x199/0x760 [ 27.546359][ C0] __driver_probe_device+0x24f/0x440 [ 27.546545][ C0] driver_probe_device+0x4a/0xf0 [ 27.546691][ C0] __driver_attach+0x1b8/0x540 [ 27.546881][ C0] bus_for_each_dev+0x130/0x1e0 [ 27.547028][ C0] bus_add_driver+0x2c8/0x530 [ 27.547216][ C0] driver_register+0x1a3/0x390 [ 27.547362][ C0] __platform_driver_probe+0x13f/0x270 [ 27.547549][ C0] cmos_init+0x31/0x40 [ 27.547654][ C0] do_one_initcall+0x124/0x4f0 [ 27.547793][ C0] kernel_init_freeable+0x596/0x630 [ 27.547996][ C0] kernel_init+0x21/0x150 [ 27.548140][ C0] ret_from_fork+0x474/0x6b0 [ 27.548327][ C0] ret_from_fork_asm+0x11/0x20 [ 27.548465][ C0] [ 27.548587][ C0] -> (console_owner){....}-{0:0} { [ 27.548737][ C0] INITIAL USE at: [ 27.548898][ C0] } [ 27.548975][ C0] ... key at: [] console_owner_dep_map+0x0/0x60 [ 27.549235][ C0] ... acquired at: [ 27.549345][ C0] __lock_acquire+0x518/0xc20 [ 27.549486][ C0] lock_acquire.part.0+0xd4/0x280 [ 27.549671][ C0] console_lock_spinning_enable+0x5c/0x60 [ 27.549929][ C0] console_emit_next_record+0x1d1/0x4c0 [ 27.550107][ C0] console_flush_one_record+0x46f/0x710 [ 27.550303][ C0] console_unlock+0xee/0x1f0 [ 27.550448][ C0] vprintk_emit+0x37c/0x3e0 [ 27.550635][ C0] _printk+0xc7/0x100 [ 27.550745][ C0] br_set_state+0x22f/0x430 [bridge] [ 27.550895][ C0] br_init_port+0xc4/0x200 [bridge] [ 27.551102][ C0] br_stp_enable_port+0x12/0x50 [bridge] [ 27.551335][ C0] br_add_if+0xde2/0x1320 [bridge] [ 27.551496][ C0] do_set_master+0x357/0x580 [ 27.551707][ C0] do_setlink.isra.0+0xa31/0x2750 [ 27.551855][ C0] rtnl_newlink+0x9f1/0x11c0 [ 27.552065][ C0] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 27.552217][ C0] netlink_rcv_skb+0x14e/0x3a0 [ 27.552419][ C0] netlink_unicast+0x486/0x750 [ 27.552565][ C0] netlink_sendmsg+0x735/0xc60 [ 27.552763][ C0] ____sys_sendmsg+0x415/0x880 [ 27.552918][ C0] ___sys_sendmsg+0x14e/0x1d0 [ 27.553122][ C0] __sys_sendmsg+0x12c/0x1d0 [ 27.553266][ C0] do_syscall_64+0xff/0x530 [ 27.553466][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 27.553648][ C0] [ 27.553717][ C0] -> (&br->lock){+.-.}-{3:3} { [ 27.553910][ C0] HARDIRQ-ON-W at: [ 27.554021][ C0] __lock_acquire+0x388/0xc20 [ 27.554258][ C0] lock_acquire.part.0+0xd4/0x280 [ 27.554486][ C0] _raw_spin_lock_bh+0x38/0x50 [ 27.554667][ C0] recalculate_group_addr+0x51/0x120 [bridge] [ 27.554960][ C0] br_vlan_filter_toggle+0x85/0x110 [bridge] [ 27.555235][ C0] br_changelink+0x575/0x16e0 [bridge] [ 27.555413][ C0] br_dev_newlink+0xeb/0x160 [bridge] [ 27.555653][ C0] rtnl_newlink_create+0x2d0/0x750 [ 27.555887][ C0] __rtnl_newlink+0x22b/0xa50 [ 27.556073][ C0] rtnl_newlink+0x9f1/0x11c0 [ 27.556303][ C0] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 27.556489][ C0] netlink_rcv_skb+0x14e/0x3a0 [ 27.556732][ C0] netlink_unicast+0x486/0x750 [ 27.556914][ C0] netlink_sendmsg+0x735/0xc60 [ 27.557118][ C0] ____sys_sendmsg+0x415/0x880 [ 27.557353][ C0] ___sys_sendmsg+0x14e/0x1d0 [ 27.557581][ C0] __sys_sendmsg+0x12c/0x1d0 [ 27.557755][ C0] do_syscall_64+0xff/0x530 [ 27.557931][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 27.558199][ C0] IN-SOFTIRQ-W at: [ 27.558308][ C0] __lock_acquire+0x388/0xc20 [ 27.558531][ C0] lock_acquire.part.0+0xd4/0x280 [ 27.558703][ C0] _raw_spin_lock+0x33/0x40 [ 27.558928][ C0] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.559204][ C0] call_timer_fn+0x160/0x4d0 [ 27.559379][ C0] __run_timers+0x68f/0xaa0 [ 27.559609][ C0] run_timer_softirq+0xf0/0x160 [ 27.559785][ C0] handle_softirqs+0x1d3/0x900 [ 27.560016][ C0] __irq_exit_rcu+0x145/0x1c0 [ 27.560241][ C0] irq_exit_rcu+0xe/0x30 [ 27.560423][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 27.560680][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 27.560935][ C0] pv_native_safe_halt+0xf/0x10 [ 27.561117][ C0] default_idle+0x9/0x10 [ 27.561337][ C0] default_idle_call+0x6e/0xb0 [ 27.561568][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.561784][ C0] do_idle+0xd8/0x190 [ 27.561981][ C0] cpu_startup_entry+0x53/0x70 [ 27.562214][ C0] rest_init+0x279/0x280 [ 27.562394][ C0] start_kernel+0x3af/0x3b0 [ 27.562629][ C0] x86_64_start_reservations+0x24/0x30 [ 27.562814][ C0] x86_64_start_kernel+0x12b/0x130 [ 27.563053][ C0] common_startup_64+0x13e/0x148 [ 27.563287][ C0] INITIAL USE at: [ 27.563399][ C0] __lock_acquire+0x388/0xc20 [ 27.563628][ C0] lock_acquire.part.0+0xd4/0x280 [ 27.563810][ C0] _raw_spin_lock_bh+0x38/0x50 [ 27.564047][ C0] recalculate_group_addr+0x51/0x120 [bridge] [ 27.564317][ C0] br_vlan_filter_toggle+0x85/0x110 [bridge] [ 27.564539][ C0] br_changelink+0x575/0x16e0 [bridge] [ 27.564771][ C0] br_dev_newlink+0xeb/0x160 [bridge] [ 27.565014][ C0] rtnl_newlink_create+0x2d0/0x750 [ 27.565200][ C0] __rtnl_newlink+0x22b/0xa50 [ 27.565435][ C0] rtnl_newlink+0x9f1/0x11c0 [ 27.565664][ C0] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 27.565848][ C0] netlink_rcv_skb+0x14e/0x3a0 [ 27.566084][ C0] netlink_unicast+0x486/0x750 [ 27.566258][ C0] netlink_sendmsg+0x735/0xc60 [ 27.566493][ C0] ____sys_sendmsg+0x415/0x880 [ 27.566722][ C0] ___sys_sendmsg+0x14e/0x1d0 [ 27.566898][ C0] __sys_sendmsg+0x12c/0x1d0 [ 27.567137][ C0] do_syscall_64+0xff/0x530 [ 27.567365][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 27.567576][ C0] } [ 27.567702][ C0] ... key at: [] __key.7+0x0/0x40 [bridge] [ 27.567920][ C0] ... acquired at: [ 27.568087][ C0] mark_lock+0x1d7/0xa00 [ 27.568231][ C0] mark_usage+0x42/0x170 [ 27.568421][ C0] __lock_acquire+0x388/0xc20 [ 27.568563][ C0] lock_acquire.part.0+0xd4/0x280 [ 27.568754][ C0] _raw_spin_lock+0x33/0x40 [ 27.568899][ C0] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.569137][ C0] call_timer_fn+0x160/0x4d0 [ 27.569282][ C0] __run_timers+0x68f/0xaa0 [ 27.569495][ C0] run_timer_softirq+0xf0/0x160 [ 27.569634][ C0] handle_softirqs+0x1d3/0x900 [ 27.569827][ C0] __irq_exit_rcu+0x145/0x1c0 [ 27.569978][ C0] irq_exit_rcu+0xe/0x30 [ 27.570172][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 27.570350][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 27.570581][ C0] pv_native_safe_halt+0xf/0x10 [ 27.570775][ C0] default_idle+0x9/0x10 [ 27.570918][ C0] default_idle_call+0x6e/0xb0 [ 27.571114][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.571285][ C0] do_idle+0xd8/0x190 [ 27.571436][ C0] cpu_startup_entry+0x53/0x70 [ 27.571575][ C0] rest_init+0x279/0x280 [ 27.571759][ C0] start_kernel+0x3af/0x3b0 [ 27.571901][ C0] x86_64_start_reservations+0x24/0x30 [ 27.572093][ C0] x86_64_start_kernel+0x12b/0x130 [ 27.572233][ C0] common_startup_64+0x13e/0x148 [ 27.572426][ C0] [ 27.572497][ C0] [ 27.572497][ C0] stack backtrace: [ 27.572678][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 27.572682][ C0] Tainted: [W]=WARN [ 27.572683][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 27.572684][ C0] Call Trace: [ 27.572686][ C0] [ 27.572687][ C0] dump_stack_lvl+0x6f/0xa0 [ 27.572692][ C0] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 27.572696][ C0] mark_lock_irq+0x989/0x9c0 [ 27.572699][ C0] mark_lock+0x1d7/0xa00 [ 27.572701][ C0] mark_usage+0x42/0x170 [ 27.572702][ C0] __lock_acquire+0x388/0xc20 [ 27.572705][ C0] lock_acquire.part.0+0xd4/0x280 [ 27.572707][ C0] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.572714][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.572717][ C0] ? lock_acquire+0x13c/0x160 [ 27.572719][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 27.572725][ C0] _raw_spin_lock+0x33/0x40 [ 27.572727][ C0] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.572733][ C0] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.572739][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 27.572745][ C0] call_timer_fn+0x160/0x4d0 [ 27.572747][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 27.572749][ C0] ? debug_object_active_state+0x430/0x430 [ 27.572752][ C0] ? find_held_lock+0x2b/0x80 [ 27.572754][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 27.572756][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.572758][ C0] __run_timers+0x68f/0xaa0 [ 27.572760][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 27.572767][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 27.572768][ C0] ? __lock_acquire+0x518/0xc20 [ 27.572771][ C0] ? __rwlock_init+0x150/0x150 [ 27.572773][ C0] run_timer_softirq+0xf0/0x160 [ 27.572775][ C0] ? __run_timers+0xaa0/0xaa0 [ 27.572777][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 27.572779][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.572781][ C0] handle_softirqs+0x1d3/0x900 [ 27.572783][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 27.572784][ C0] ? _local_bh_enable+0xc0/0xc0 [ 27.572786][ C0] __irq_exit_rcu+0x145/0x1c0 [ 27.572788][ C0] irq_exit_rcu+0xe/0x30 [ 27.572789][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 27.572791][ C0] [ 27.572791][ C0] [ 27.572792][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 27.572794][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 27.572796][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 27.572798][ C0] Code: 48 8b 3d 94 e2 f5 01 e8 1f 00 00 00 48 2b 05 58 a3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 96 11 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 27.572800][ C0] RSP: 0018:ffffffff91c07cf8 EFLAGS: 00000296 [ 27.572802][ C0] RAX: 00000000000ef859 RBX: ffffffff91c1c600 RCX: ffffffff8ecf0307 [ 27.572803][ C0] RDX: ffffffff91c1c600 RSI: ffffffff91a38b01 RDI: ffffffff9148d8e0 [ 27.572804][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 27.572805][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff2380fa2 [ 27.572805][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 27.572807][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.572809][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 27.572811][ C0] default_idle+0x9/0x10 [ 27.572812][ C0] default_idle_call+0x6e/0xb0 [ 27.572814][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.572816][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 27.572817][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 27.572819][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.572821][ C0] do_idle+0xd8/0x190 [ 27.572823][ C0] cpu_startup_entry+0x53/0x70 [ 27.572824][ C0] rest_init+0x279/0x280 [ 27.572826][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 27.572829][ C0] ? rest_init+0x280/0x280 [ 27.572831][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 27.572835][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 27.572837][ C0] ? acpi_enable+0x1e4/0x330 [ 27.572840][ C0] start_kernel+0x3af/0x3b0 [ 27.572841][ C0] x86_64_start_reservations+0x24/0x30 [ 27.572843][ C0] x86_64_start_kernel+0x12b/0x130 [ 27.572845][ C0] common_startup_64+0x13e/0x148 [ 27.572848][ C0] [ 120.910297][ T1335] veth3: entered promiscuous mode [ 120.910318][ T1335] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 120.910320][ T1335] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1335, name: bridge [ 120.910322][ T1335] preempt_count: 202, expected: 0 [ 120.910323][ T1335] RCU nest depth: 0, expected: 0 [ 120.910324][ T1335] INFO: lockdep is turned off. [ 120.910325][ T1335] irq event stamp: 0 [ 120.910326][ T1335] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 120.910331][ T1335] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 120.910337][ T1335] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 120.910338][ T1335] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 120.910340][ T1335] Preemption disabled at: [ 120.910341][ T1335] [] dev_uc_add_excl+0x67/0x110 [ 120.910348][ T1335] CPU: 0 UID: 0 PID: 1335 Comm: bridge Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 120.910352][ T1335] Tainted: [W]=WARN [ 120.910353][ T1335] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 120.910354][ T1335] Call Trace: [ 120.910356][ T1335] [ 120.910357][ T1335] dump_stack_lvl+0x6f/0xa0 [ 120.910363][ T1335] ? dev_uc_add_excl+0x67/0x110 [ 120.910364][ T1335] __might_resched.cold+0x1fe/0x2c1 [ 120.910368][ T1335] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 120.910371][ T1335] ? rcu_is_watching+0x16/0xd0 [ 120.910375][ T1335] __kmalloc_noprof+0x443/0x760 [ 120.910378][ T1335] ? __rwlock_init+0x150/0x150 [ 120.910381][ T1335] ? alloc_buf.isra.0+0x4b/0x260 [ 120.910385][ T1335] ? do_raw_spin_unlock+0x59/0x250 [ 120.910386][ T1335] alloc_buf.isra.0+0x4b/0x260 [ 120.910388][ T1335] put_chars+0x1e1/0x2f0 [ 120.910390][ T1335] ? __send_to_port+0x420/0x420 [ 120.910392][ T1335] ? printk_get_next_message+0x240/0x650 [ 120.910395][ T1335] ? console_prepend_replay+0x20/0x20 [ 120.910397][ T1335] hvc_console_print+0x292/0x780 [ 120.910400][ T1335] ? hvc_write+0x3a0/0x3a0 [ 120.910402][ T1335] ? __rwlock_init+0x150/0x150 [ 120.910403][ T1335] ? rcu_is_watching+0x16/0xd0 [ 120.910405][ T1335] ? rcu_is_watching+0x16/0xd0 [ 120.910407][ T1335] ? lock_acquire+0x13c/0x160 [ 120.910409][ T1335] console_emit_next_record+0x22f/0x4c0 [ 120.910412][ T1335] ? devkmsg_read+0x4b0/0x4b0 [ 120.910414][ T1335] ? rcu_is_watching+0x16/0xd0 [ 120.910415][ T1335] ? rcu_is_watching+0x16/0xd0 [ 120.910417][ T1335] ? rcu_is_watching+0x16/0xd0 [ 120.910418][ T1335] ? lock_acquire+0x13c/0x160 [ 120.910420][ T1335] ? console_flush_one_record+0x111/0x710 [ 120.910422][ T1335] console_flush_one_record+0x46f/0x710 [ 120.910424][ T1335] ? console_emit_next_record+0x4c0/0x4c0 [ 120.910427][ T1335] console_unlock+0xee/0x1f0 [ 120.910429][ T1335] ? lock_acquire+0x13c/0x160 [ 120.910430][ T1335] ? console_flush_one_record+0x710/0x710 [ 120.910432][ T1335] ? rcu_is_watching+0x16/0xd0 [ 120.910433][ T1335] ? lock_release+0x184/0x1f0 [ 120.910435][ T1335] ? lock_acquire+0x60/0x160 [ 120.910436][ T1335] ? __rcu_read_lock+0x30/0x70 [ 120.910438][ T1335] ? __down_trylock_console_sem+0x5e/0xa0 [ 120.910440][ T1335] ? vprintk_emit+0x320/0x3e0 [ 120.910442][ T1335] vprintk_emit+0x37c/0x3e0 [ 120.910445][ T1335] ? wake_up_klogd_work_func+0x90/0x90 [ 120.910447][ T1335] _printk+0xc7/0x100 [ 120.910450][ T1335] ? snapshot_read.cold+0x21/0x21 [ 120.910452][ T1335] ? netdev_name+0x43/0x60 [ 120.910455][ T1335] ? __netdev_printk+0x17f/0x1d0 [ 120.910457][ T1335] netdev_info+0xe2/0x116 [ 120.910459][ T1335] ? netdev_notice+0x120/0x120 [ 120.910460][ T1335] ? kasan_save_track+0x14/0x30 [ 120.910472][ T1335] ? __kmalloc_cache_noprof+0x29a/0x620 [ 120.910474][ T1335] ? __hw_addr_add_ex+0x247/0x630 [ 120.910476][ T1335] ? mutex_is_locked+0x1c/0x50 [ 120.910478][ T1335] __dev_set_promiscuity.cold+0x95/0x104 [ 120.910481][ T1335] __dev_set_rx_mode+0x219/0x2c0 [ 120.910485][ T1335] dev_uc_add_excl+0xf2/0x110 [ 120.910487][ T1335] ndo_dflt_fdb_add+0x105/0x1e0 [ 120.910489][ T1335] ? __nla_parse+0x22/0x30 [ 120.910492][ T1335] rtnl_fdb_add+0x632/0xa00 [ 120.910493][ T1335] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 120.910495][ T1335] ? rtnetlink_rcv_msg+0x2b0/0xbd0 [ 120.910497][ T1335] ? rtnl_fdb_del+0xb10/0xb10 [ 120.910498][ T1335] ? rcu_is_watching+0x16/0xd0 [ 120.910499][ T1335] ? __rcu_read_lock+0x30/0x70 [ 120.910502][ T1335] ? unwind_get_return_address+0x67/0xd0 [ 120.910505][ T1335] ? rcu_is_watching+0x16/0xd0 [ 120.910506][ T1335] ? rcu_is_watching+0x16/0xd0 [ 120.910508][ T1335] ? cap_capable+0x1d7/0x3d0 [ 120.910511][ T1335] ? lock_acquire+0x13c/0x160 [ 120.910513][ T1335] rtnetlink_rcv_msg+0x2f8/0xbd0 [ 120.910515][ T1335] ? rtnl_link_fill+0x920/0x920 [ 120.910516][ T1335] ? filter_irq_stacks+0xd0/0xd0 [ 120.910519][ T1335] ? stack_depot_save_flags+0x1bc/0x790 [ 120.910522][ T1335] netlink_rcv_skb+0x14e/0x3a0 [ 120.910524][ T1335] ? rtnl_link_fill+0x920/0x920 [ 120.910526][ T1335] ? lock_release+0x184/0x1f0 [ 120.910527][ T1335] ? netlink_ack+0xcf0/0xcf0 [ 120.910529][ T1335] ? __netlink_lookup+0xb9/0x6b0 [ 120.910531][ T1335] ? rcu_is_watching+0x16/0xd0 [ 120.910533][ T1335] ? lock_release+0x184/0x1f0 [ 120.910535][ T1335] netlink_unicast+0x486/0x750 [ 120.910537][ T1335] ? netlink_attachskb+0x810/0x810 [ 120.910538][ T1335] ? next_uptodate_folio+0x2b/0x770 [ 120.910541][ T1335] ? rcu_is_watching+0x16/0xd0 [ 120.910543][ T1335] ? rcu_is_watching+0x16/0xd0 [ 120.910545][ T1335] ? rcu_is_watching+0x16/0xd0 [ 120.910547][ T1335] netlink_sendmsg+0x735/0xc60 [ 120.910549][ T1335] ? netlink_unicast+0x750/0x750 [ 120.910551][ T1335] ? rcu_is_watching+0x16/0xd0 [ 120.910552][ T1335] ? lock_release+0x184/0x1f0 [ 120.910554][ T1335] ____sys_sendmsg+0x415/0x880 [ 120.910557][ T1335] ? copy_msghdr_from_user+0x279/0x420 [ 120.910558][ T1335] ? get_timestamp.constprop.0+0x390/0x390 [ 120.910560][ T1335] ? move_addr_to_kernel+0x40/0x40 [ 120.910562][ T1335] ? do_fault_around+0x300/0x5a0 [ 120.910565][ T1335] ? lock_acquire+0x13c/0x160 [ 120.910567][ T1335] ___sys_sendmsg+0x14e/0x1d0 [ 120.910568][ T1335] ? do_pte_missing+0x86f/0xcc0 [ 120.910571][ T1335] ? copy_msghdr_from_user+0x420/0x420 [ 120.910572][ T1335] ? rcu_read_unlock+0x20/0x70 [ 120.910577][ T1335] __sys_sendmsg+0x12c/0x1d0 [ 120.910579][ T1335] ? __sys_sendmsg_sock+0x20/0x20 [ 120.910582][ T1335] ? rcu_is_watching+0x16/0xd0 [ 120.910584][ T1335] ? rcu_is_watching+0x16/0xd0 [ 120.910586][ T1335] do_syscall_64+0xff/0x530 [ 120.910588][ T1335] ? exc_page_fault+0xee/0x100 [ 120.910590][ T1335] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 120.910592][ T1335] RIP: 0033:0x7fcac1d3a54e [ 120.910594][ T1335] 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 [ 120.910596][ T1335] RSP: 002b:00007ffdf0633d50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 120.910599][ T1335] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fcac1d3a54e [ 120.910601][ T1335] RDX: 0000000000000000 RSI: 00007ffdf0633e00 RDI: 0000000000000005 [ 120.910602][ T1335] RBP: 00007ffdf0633d60 R08: 0000000000000000 R09: 0000000000000000 [ 120.910603][ T1335] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915066 [ 120.910604][ T1335] R13: 0000000000425380 R14: 0000000000000000 R15: 0000000000000000 [ 120.910606][ T1335] [ 135.805818][ T2262] veth3: left promiscuous mode [ 135.805839][ T2262] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 135.805841][ T2262] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2262, name: bridge [ 135.805843][ T2262] preempt_count: 202, expected: 0 [ 135.805844][ T2262] RCU nest depth: 0, expected: 0 [ 135.805845][ T2262] INFO: lockdep is turned off. [ 135.805846][ T2262] irq event stamp: 0 [ 135.805847][ T2262] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 135.805851][ T2262] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 135.805858][ T2262] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 135.805859][ T2262] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 135.805861][ T2262] Preemption disabled at: [ 135.805862][ T2262] [] dev_uc_del+0x68/0x150 [ 135.805869][ T2262] CPU: 0 UID: 0 PID: 2262 Comm: bridge Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 135.805873][ T2262] Tainted: [W]=WARN [ 135.805874][ T2262] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 135.805875][ T2262] Call Trace: [ 135.805877][ T2262] [ 135.805878][ T2262] dump_stack_lvl+0x6f/0xa0 [ 135.805884][ T2262] ? dev_uc_del+0x68/0x150 [ 135.805885][ T2262] __might_resched.cold+0x1fe/0x2c1 [ 135.805889][ T2262] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 135.805893][ T2262] ? rcu_is_watching+0x16/0xd0 [ 135.805897][ T2262] __kmalloc_noprof+0x443/0x760 [ 135.805901][ T2262] ? __rwlock_init+0x150/0x150 [ 135.805904][ T2262] ? alloc_buf.isra.0+0x4b/0x260 [ 135.805908][ T2262] ? do_raw_spin_unlock+0x59/0x250 [ 135.805909][ T2262] alloc_buf.isra.0+0x4b/0x260 [ 135.805911][ T2262] put_chars+0x1e1/0x2f0 [ 135.805913][ T2262] ? __send_to_port+0x420/0x420 [ 135.805915][ T2262] ? console_prepend_replay+0x20/0x20 [ 135.805918][ T2262] hvc_console_print+0x292/0x780 [ 135.805921][ T2262] ? hvc_write+0x3a0/0x3a0 [ 135.805923][ T2262] ? rcu_is_watching+0x16/0xd0 [ 135.805924][ T2262] ? rcu_is_watching+0x16/0xd0 [ 135.805926][ T2262] ? lock_acquire+0x13c/0x160 [ 135.805928][ T2262] console_emit_next_record+0x22f/0x4c0 [ 135.805931][ T2262] ? devkmsg_read+0x4b0/0x4b0 [ 135.805933][ T2262] ? rcu_is_watching+0x16/0xd0 [ 135.805934][ T2262] ? rcu_is_watching+0x16/0xd0 [ 135.805936][ T2262] ? rcu_is_watching+0x16/0xd0 [ 135.805938][ T2262] ? lock_acquire+0x13c/0x160 [ 135.805940][ T2262] ? console_flush_one_record+0x111/0x710 [ 135.805941][ T2262] console_flush_one_record+0x46f/0x710 [ 135.805944][ T2262] ? console_emit_next_record+0x4c0/0x4c0 [ 135.805946][ T2262] console_unlock+0xee/0x1f0 [ 135.805948][ T2262] ? lock_acquire+0x13c/0x160 [ 135.805950][ T2262] ? console_flush_one_record+0x710/0x710 [ 135.805951][ T2262] ? rcu_is_watching+0x16/0xd0 [ 135.805953][ T2262] ? lock_release+0x184/0x1f0 [ 135.805955][ T2262] ? lock_acquire+0x60/0x160 [ 135.805956][ T2262] ? __rcu_read_lock+0x30/0x70 [ 135.805959][ T2262] ? __down_trylock_console_sem+0x5e/0xa0 [ 135.805961][ T2262] ? vprintk_emit+0x320/0x3e0 [ 135.805963][ T2262] vprintk_emit+0x37c/0x3e0 [ 135.805966][ T2262] ? wake_up_klogd_work_func+0x90/0x90 [ 135.805967][ T2262] ? kvfree_call_rcu+0x88/0x2e0 [ 135.805970][ T2262] ? dev_uc_del+0xef/0x150 [ 135.805972][ T2262] ? rtnl_fdb_del+0x75c/0xb10 [ 135.805974][ T2262] ? rtnetlink_rcv_msg+0x2f8/0xbd0 [ 135.805975][ T2262] ? netlink_rcv_skb+0x14e/0x3a0 [ 135.805977][ T2262] ? netlink_unicast+0x486/0x750 [ 135.805979][ T2262] ? netlink_sendmsg+0x735/0xc60 [ 135.805981][ T2262] _printk+0xc7/0x100 [ 135.805984][ T2262] ? snapshot_read.cold+0x21/0x21 [ 135.805986][ T2262] ? netdev_name+0x43/0x60 [ 135.805989][ T2262] ? __netdev_printk+0x17f/0x1d0 [ 135.805991][ T2262] netdev_info+0xe2/0x116 [ 135.805992][ T2262] ? netdev_notice+0x120/0x120 [ 135.805994][ T2262] ? rcu_is_watching+0x16/0xd0 [ 135.805996][ T2262] ? rcu_is_watching+0x16/0xd0 [ 135.805998][ T2262] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 135.806000][ T2262] ? do_raw_spin_unlock+0x59/0x250 [ 135.806002][ T2262] ? trace_hardirqs_on+0x36/0x40 [ 135.806003][ T2262] ? mutex_is_locked+0x1c/0x50 [ 135.806006][ T2262] __dev_set_promiscuity.cold+0x95/0x104 [ 135.806009][ T2262] __dev_set_rx_mode+0x219/0x2c0 [ 135.806013][ T2262] dev_uc_del+0x124/0x150 [ 135.806014][ T2262] rtnl_fdb_del+0x75c/0xb10 [ 135.806016][ T2262] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 135.806018][ T2262] ? rtnetlink_rcv_msg+0x2b0/0xbd0 [ 135.806019][ T2262] ? rtnl_fdb_notify+0x1a0/0x1a0 [ 135.806020][ T2262] ? rcu_is_watching+0x16/0xd0 [ 135.806022][ T2262] ? __rcu_read_lock+0x30/0x70 [ 135.806026][ T2262] ? unwind_get_return_address+0x67/0xd0 [ 135.806028][ T2262] ? rcu_is_watching+0x16/0xd0 [ 135.806030][ T2262] ? rcu_is_watching+0x16/0xd0 [ 135.806032][ T2262] ? cap_capable+0x1d7/0x3d0 [ 135.806035][ T2262] ? lock_acquire+0x13c/0x160 [ 135.806037][ T2262] rtnetlink_rcv_msg+0x2f8/0xbd0 [ 135.806039][ T2262] ? rtnl_link_fill+0x920/0x920 [ 135.806040][ T2262] ? filter_irq_stacks+0xd0/0xd0 [ 135.806043][ T2262] ? stack_depot_save_flags+0x1bc/0x790 [ 135.806047][ T2262] netlink_rcv_skb+0x14e/0x3a0 [ 135.806048][ T2262] ? rtnl_link_fill+0x920/0x920 [ 135.806050][ T2262] ? lock_release+0x184/0x1f0 [ 135.806051][ T2262] ? netlink_ack+0xcf0/0xcf0 [ 135.806053][ T2262] ? __netlink_lookup+0xb9/0x6b0 [ 135.806055][ T2262] ? rcu_is_watching+0x16/0xd0 [ 135.806057][ T2262] ? lock_release+0x184/0x1f0 [ 135.806059][ T2262] netlink_unicast+0x486/0x750 [ 135.806061][ T2262] ? netlink_attachskb+0x810/0x810 [ 135.806062][ T2262] ? next_uptodate_folio+0x2b/0x770 [ 135.806065][ T2262] ? rcu_is_watching+0x16/0xd0 [ 135.806067][ T2262] ? rcu_is_watching+0x16/0xd0 [ 135.806069][ T2262] ? rcu_is_watching+0x16/0xd0 [ 135.806071][ T2262] netlink_sendmsg+0x735/0xc60 [ 135.806073][ T2262] ? netlink_unicast+0x750/0x750 [ 135.806076][ T2262] ? rcu_is_watching+0x16/0xd0 [ 135.806077][ T2262] ? lock_release+0x184/0x1f0 [ 135.806079][ T2262] ____sys_sendmsg+0x415/0x880 [ 135.806082][ T2262] ? copy_msghdr_from_user+0x279/0x420 [ 135.806084][ T2262] ? get_timestamp.constprop.0+0x390/0x390 [ 135.806085][ T2262] ? move_addr_to_kernel+0x40/0x40 [ 135.806087][ T2262] ? do_fault_around+0x300/0x5a0 [ 135.806090][ T2262] ? lock_acquire+0x13c/0x160 [ 135.806092][ T2262] ___sys_sendmsg+0x14e/0x1d0 [ 135.806094][ T2262] ? do_pte_missing+0x86f/0xcc0 [ 135.806096][ T2262] ? copy_msghdr_from_user+0x420/0x420 [ 135.806098][ T2262] ? rcu_read_unlock+0x20/0x70 [ 135.806104][ T2262] __sys_sendmsg+0x12c/0x1d0 [ 135.806107][ T2262] ? __sys_sendmsg_sock+0x20/0x20 [ 135.806111][ T2262] ? rcu_is_watching+0x16/0xd0 [ 135.806113][ T2262] ? rcu_is_watching+0x16/0xd0 [ 135.806116][ T2262] do_syscall_64+0xff/0x530 [ 135.806120][ T2262] ? exc_page_fault+0xee/0x100 [ 135.806124][ T2262] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 135.806126][ T2262] RIP: 0033:0x7f03ff4ab54e [ 135.806129][ T2262] 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 [ 135.806131][ T2262] RSP: 002b:00007ffc0ea1f500 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 135.806135][ T2262] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f03ff4ab54e [ 135.806136][ T2262] RDX: 0000000000000000 RSI: 00007ffc0ea1f5b0 RDI: 0000000000000005 [ 135.806137][ T2262] RBP: 00007ffc0ea1f510 R08: 0000000000000000 R09: 0000000000000000 [ 135.806138][ T2262] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915075 [ 135.806139][ T2262] R13: 0000000000425380 R14: 0000000000000000 R15: 0000000000000000 [ 135.806141][ T2262] [ 135.944315][ T2268] veth3: entered promiscuous mode [ 150.545308][ T3196] veth3: left promiscuous mode [ 150.545326][ T3196] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 150.545328][ T3196] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3196, name: bridge [ 150.545330][ T3196] preempt_count: 202, expected: 0 [ 150.545331][ T3196] RCU nest depth: 0, expected: 0 [ 150.545332][ T3196] INFO: lockdep is turned off. [ 150.545333][ T3196] irq event stamp: 0 [ 150.545334][ T3196] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 150.545338][ T3196] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 150.545344][ T3196] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 150.545346][ T3196] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 150.545348][ T3196] Preemption disabled at: [ 150.545348][ T3196] [] dev_uc_del+0x68/0x150 [ 150.545356][ T3196] CPU: 3 UID: 0 PID: 3196 Comm: bridge Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 150.545360][ T3196] Tainted: [W]=WARN [ 150.545360][ T3196] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 150.545362][ T3196] Call Trace: [ 150.545364][ T3196] [ 150.545365][ T3196] dump_stack_lvl+0x6f/0xa0 [ 150.545371][ T3196] ? dev_uc_del+0x68/0x150 [ 150.545373][ T3196] __might_resched.cold+0x1fe/0x2c1 [ 150.545376][ T3196] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 150.545380][ T3196] ? rcu_is_watching+0x16/0xd0 [ 150.545384][ T3196] __kmalloc_noprof+0x443/0x760 [ 150.545388][ T3196] ? __rwlock_init+0x150/0x150 [ 150.545390][ T3196] ? alloc_buf.isra.0+0x4b/0x260 [ 150.545394][ T3196] ? do_raw_spin_unlock+0x59/0x250 [ 150.545396][ T3196] alloc_buf.isra.0+0x4b/0x260 [ 150.545398][ T3196] put_chars+0x1e1/0x2f0 [ 150.545400][ T3196] ? __send_to_port+0x420/0x420 [ 150.545402][ T3196] ? console_prepend_replay+0x20/0x20 [ 150.545405][ T3196] hvc_console_print+0x292/0x780 [ 150.545408][ T3196] ? hvc_write+0x3a0/0x3a0 [ 150.545410][ T3196] ? rcu_is_watching+0x16/0xd0 [ 150.545411][ T3196] ? rcu_is_watching+0x16/0xd0 [ 150.545413][ T3196] ? lock_acquire+0x13c/0x160 [ 150.545415][ T3196] console_emit_next_record+0x22f/0x4c0 [ 150.545418][ T3196] ? devkmsg_read+0x4b0/0x4b0 [ 150.545420][ T3196] ? rcu_is_watching+0x16/0xd0 [ 150.545422][ T3196] ? rcu_is_watching+0x16/0xd0 [ 150.545423][ T3196] ? rcu_is_watching+0x16/0xd0 [ 150.545425][ T3196] ? lock_acquire+0x13c/0x160 [ 150.545427][ T3196] ? console_flush_one_record+0x111/0x710 [ 150.545429][ T3196] console_flush_one_record+0x46f/0x710 [ 150.545431][ T3196] ? console_emit_next_record+0x4c0/0x4c0 [ 150.545434][ T3196] console_unlock+0xee/0x1f0 [ 150.545435][ T3196] ? lock_acquire+0x13c/0x160 [ 150.545437][ T3196] ? console_flush_one_record+0x710/0x710 [ 150.545439][ T3196] ? rcu_is_watching+0x16/0xd0 [ 150.545440][ T3196] ? lock_release+0x184/0x1f0 [ 150.545442][ T3196] ? lock_acquire+0x60/0x160 [ 150.545443][ T3196] ? __rcu_read_lock+0x30/0x70 [ 150.545445][ T3196] ? __down_trylock_console_sem+0x5e/0xa0 [ 150.545447][ T3196] ? vprintk_emit+0x320/0x3e0 [ 150.545449][ T3196] vprintk_emit+0x37c/0x3e0 [ 150.545452][ T3196] ? wake_up_klogd_work_func+0x90/0x90 [ 150.545453][ T3196] ? kvfree_call_rcu+0x88/0x2e0 [ 150.545456][ T3196] ? dev_uc_del+0xef/0x150 [ 150.545458][ T3196] ? rtnl_fdb_del+0x75c/0xb10 [ 150.545460][ T3196] ? rtnetlink_rcv_msg+0x2f8/0xbd0 [ 150.545461][ T3196] ? netlink_rcv_skb+0x14e/0x3a0 [ 150.545464][ T3196] ? netlink_unicast+0x486/0x750 [ 150.545465][ T3196] ? netlink_sendmsg+0x735/0xc60 [ 150.545467][ T3196] _printk+0xc7/0x100 [ 150.545470][ T3196] ? snapshot_read.cold+0x21/0x21 [ 150.545472][ T3196] ? netdev_name+0x43/0x60 [ 150.545475][ T3196] ? __netdev_printk+0x17f/0x1d0 [ 150.545477][ T3196] netdev_info+0xe2/0x116 [ 150.545479][ T3196] ? netdev_notice+0x120/0x120 [ 150.545480][ T3196] ? rcu_is_watching+0x16/0xd0 [ 150.545482][ T3196] ? rcu_is_watching+0x16/0xd0 [ 150.545484][ T3196] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 150.545486][ T3196] ? do_raw_spin_unlock+0x59/0x250 [ 150.545488][ T3196] ? trace_hardirqs_on+0x36/0x40 [ 150.545489][ T3196] ? mutex_is_locked+0x1c/0x50 [ 150.545492][ T3196] __dev_set_promiscuity.cold+0x95/0x104 [ 150.545495][ T3196] __dev_set_rx_mode+0x219/0x2c0 [ 150.545498][ T3196] dev_uc_del+0x124/0x150 [ 150.545500][ T3196] rtnl_fdb_del+0x75c/0xb10 [ 150.545501][ T3196] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 150.545503][ T3196] ? rtnetlink_rcv_msg+0x2b0/0xbd0 [ 150.545505][ T3196] ? rtnl_fdb_notify+0x1a0/0x1a0 [ 150.545506][ T3196] ? rcu_is_watching+0x16/0xd0 [ 150.545508][ T3196] ? __rcu_read_lock+0x30/0x70 [ 150.545510][ T3196] ? unwind_get_return_address+0x67/0xd0 [ 150.545513][ T3196] ? rcu_is_watching+0x16/0xd0 [ 150.545515][ T3196] ? rcu_is_watching+0x16/0xd0 [ 150.545516][ T3196] ? cap_capable+0x1d7/0x3d0 [ 150.545520][ T3196] ? lock_acquire+0x13c/0x160 [ 150.545522][ T3196] rtnetlink_rcv_msg+0x2f8/0xbd0 [ 150.545524][ T3196] ? rtnl_link_fill+0x920/0x920 [ 150.545525][ T3196] ? filter_irq_stacks+0xd0/0xd0 [ 150.545527][ T3196] ? stack_depot_save_flags+0x1bc/0x790 [ 150.545531][ T3196] netlink_rcv_skb+0x14e/0x3a0 [ 150.545533][ T3196] ? rtnl_link_fill+0x920/0x920 [ 150.545534][ T3196] ? lock_release+0x184/0x1f0 [ 150.545536][ T3196] ? netlink_ack+0xcf0/0xcf0 [ 150.545537][ T3196] ? __netlink_lookup+0xb9/0x6b0 [ 150.545540][ T3196] ? rcu_is_watching+0x16/0xd0 [ 150.545542][ T3196] ? lock_release+0x184/0x1f0 [ 150.545544][ T3196] netlink_unicast+0x486/0x750 [ 150.545546][ T3196] ? netlink_attachskb+0x810/0x810 [ 150.545547][ T3196] ? next_uptodate_folio+0x2b/0x770 [ 150.545550][ T3196] ? rcu_is_watching+0x16/0xd0 [ 150.545552][ T3196] ? rcu_is_watching+0x16/0xd0 [ 150.545553][ T3196] ? rcu_is_watching+0x16/0xd0 [ 150.545555][ T3196] netlink_sendmsg+0x735/0xc60 [ 150.545557][ T3196] ? netlink_unicast+0x750/0x750 [ 150.545559][ T3196] ? rcu_is_watching+0x16/0xd0 [ 150.545561][ T3196] ? lock_release+0x184/0x1f0 [ 150.545563][ T3196] ____sys_sendmsg+0x415/0x880 [ 150.545566][ T3196] ? copy_msghdr_from_user+0x279/0x420 [ 150.545567][ T3196] ? get_timestamp.constprop.0+0x390/0x390 [ 150.545569][ T3196] ? move_addr_to_kernel+0x40/0x40 [ 150.545571][ T3196] ? do_fault_around+0x300/0x5a0 [ 150.545574][ T3196] ? lock_acquire+0x13c/0x160 [ 150.545576][ T3196] ___sys_sendmsg+0x14e/0x1d0 [ 150.545577][ T3196] ? do_pte_missing+0x86f/0xcc0 [ 150.545580][ T3196] ? copy_msghdr_from_user+0x420/0x420 [ 150.545582][ T3196] ? rcu_read_unlock+0x20/0x70 [ 150.545586][ T3196] __sys_sendmsg+0x12c/0x1d0 [ 150.545589][ T3196] ? __sys_sendmsg_sock+0x20/0x20 [ 150.545591][ T3196] ? rcu_is_watching+0x16/0xd0 [ 150.545593][ T3196] ? rcu_is_watching+0x16/0xd0 [ 150.545595][ T3196] do_syscall_64+0xff/0x530 [ 150.545598][ T3196] ? exc_page_fault+0xee/0x100 [ 150.545600][ T3196] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 150.545602][ T3196] RIP: 0033:0x7f5b1cc1d54e [ 150.545604][ T3196] 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 [ 150.545606][ T3196] RSP: 002b:00007fffe2bc9a90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 150.545609][ T3196] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5b1cc1d54e [ 150.545611][ T3196] RDX: 0000000000000000 RSI: 00007fffe2bc9b40 RDI: 0000000000000005 [ 150.545612][ T3196] RBP: 00007fffe2bc9aa0 R08: 0000000000000000 R09: 0000000000000000 [ 150.545612][ T3196] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915084 [ 150.545613][ T3196] R13: 0000000000425380 R14: 0000000000000000 R15: 0000000000000000 [ 150.545616][ T3196] [ 150.783213][ T3214] vx20: left allmulticast mode [ 150.783424][ T3214] vx20: left promiscuous mode [ 150.783652][ T3214] br1: port 2(vx20) entered disabled state [ 150.804866][ T3215] vx10: left allmulticast mode [ 150.805064][ T3215] vx10: left promiscuous mode [ 150.805285][ T3215] br1: port 1(vx10) entered disabled state [ 155.889782][ T3220] br1: port 1(vx10) entered blocking state [ 155.889800][ T3220] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 155.889802][ T3220] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3220, name: ip [ 155.889804][ T3220] preempt_count: 1, expected: 0 [ 155.889805][ T3220] RCU nest depth: 0, expected: 0 [ 155.889806][ T3220] INFO: lockdep is turned off. [ 155.889807][ T3220] irq event stamp: 0 [ 155.889808][ T3220] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 155.889812][ T3220] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 155.889818][ T3220] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 155.889820][ T3220] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 155.889822][ T3220] Preemption disabled at: [ 155.889822][ T3220] [] vprintk_emit+0x31b/0x3e0 [ 155.889830][ T3220] CPU: 3 UID: 0 PID: 3220 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 155.889833][ T3220] Tainted: [W]=WARN [ 155.889834][ T3220] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 155.889836][ T3220] Call Trace: [ 155.889840][ T3220] [ 155.889841][ T3220] dump_stack_lvl+0x6f/0xa0 [ 155.889846][ T3220] ? vprintk_emit+0x31b/0x3e0 [ 155.889848][ T3220] __might_resched.cold+0x1fe/0x2c1 [ 155.889851][ T3220] ? __module_address+0x36/0x330 [ 155.889855][ T3220] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 155.889858][ T3220] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 155.889860][ T3220] ? rcu_is_watching+0x16/0xd0 [ 155.889863][ T3220] __kmalloc_noprof+0x443/0x760 [ 155.889866][ T3220] ? __rwlock_init+0x150/0x150 [ 155.889869][ T3220] ? alloc_buf.isra.0+0x4b/0x260 [ 155.889872][ T3220] ? do_raw_spin_unlock+0x59/0x250 [ 155.889874][ T3220] alloc_buf.isra.0+0x4b/0x260 [ 155.889876][ T3220] put_chars+0x1e1/0x2f0 [ 155.889877][ T3220] ? prb_final_commit+0x50/0x50 [ 155.889879][ T3220] ? __send_to_port+0x420/0x420 [ 155.889880][ T3220] ? printk_get_next_message+0x240/0x650 [ 155.889883][ T3220] hvc_console_print+0x292/0x780 [ 155.889886][ T3220] ? hvc_write+0x3a0/0x3a0 [ 155.889887][ T3220] ? do_raw_spin_lock+0x131/0x280 [ 155.889889][ T3220] ? vsnprintf+0x668/0x1700 [ 155.889892][ T3220] ? __rwlock_init+0x150/0x150 [ 155.889894][ T3220] ? rcu_is_watching+0x16/0xd0 [ 155.889895][ T3220] ? lock_acquire+0x13c/0x160 [ 155.889897][ T3220] console_emit_next_record+0x22f/0x4c0 [ 155.889900][ T3220] ? devkmsg_read+0x4b0/0x4b0 [ 155.889902][ T3220] ? rcu_is_watching+0x16/0xd0 [ 155.889903][ T3220] ? rcu_is_watching+0x16/0xd0 [ 155.889905][ T3220] ? rcu_is_watching+0x16/0xd0 [ 155.889907][ T3220] ? lock_acquire+0x13c/0x160 [ 155.889908][ T3220] ? console_flush_one_record+0x111/0x710 [ 155.889910][ T3220] console_flush_one_record+0x46f/0x710 [ 155.889912][ T3220] ? console_emit_next_record+0x4c0/0x4c0 [ 155.889915][ T3220] console_unlock+0xee/0x1f0 [ 155.889916][ T3220] ? lock_acquire+0x13c/0x160 [ 155.889918][ T3220] ? console_flush_one_record+0x710/0x710 [ 155.889919][ T3220] ? rcu_is_watching+0x16/0xd0 [ 155.889921][ T3220] ? lock_release+0x184/0x1f0 [ 155.889922][ T3220] ? lock_acquire+0x60/0x160 [ 155.889924][ T3220] ? __rcu_read_lock+0x30/0x70 [ 155.889926][ T3220] ? __down_trylock_console_sem+0x5e/0xa0 [ 155.889928][ T3220] ? vprintk_emit+0x320/0x3e0 [ 155.889930][ T3220] vprintk_emit+0x37c/0x3e0 [ 155.889933][ T3220] ? wake_up_klogd_work_func+0x90/0x90 [ 155.889934][ T3220] ? __rwlock_init+0x150/0x150 [ 155.889936][ T3220] ? filter_irq_stacks+0xd0/0xd0 [ 155.889937][ T3220] ? lock_acquire+0x13c/0x160 [ 155.889939][ T3220] ? rcu_is_watching+0x16/0xd0 [ 155.889941][ T3220] _printk+0xc7/0x100 [ 155.889944][ T3220] ? snapshot_read.cold+0x21/0x21 [ 155.889946][ T3220] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 155.889958][ T3220] ? do_setlink.isra.0+0xa31/0x2750 [ 155.889961][ T3220] ? rtnl_newlink+0x9f1/0x11c0 [ 155.889962][ T3220] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 155.889964][ T3220] br_set_state+0x22f/0x430 [bridge] [ 155.889972][ T3220] br_init_port+0xc4/0x200 [bridge] [ 155.889980][ T3220] new_nbp+0x39c/0x580 [bridge] [ 155.889987][ T3220] br_add_if+0x212/0x1320 [bridge] [ 155.889993][ T3220] ? bpf_address_lookup+0x250/0x290 [ 155.889997][ T3220] ? is_bpf_text_address+0x72/0x110 [ 155.889999][ T3220] ? kernel_text_address+0x149/0x170 [ 155.890001][ T3220] ? __kernel_text_address+0x12/0x30 [ 155.890003][ T3220] do_set_master+0x357/0x580 [ 155.890006][ T3220] do_setlink.isra.0+0xa31/0x2750 [ 155.890007][ T3220] ? stack_trace_save+0x93/0xc0 [ 155.890009][ T3220] ? rtnl_link_get_size+0x350/0x350 [ 155.890010][ T3220] ? rcu_is_watching+0x16/0xd0 [ 155.890012][ T3220] ? stack_depot_save_flags+0x1bc/0x790 [ 155.890015][ T3220] ? kasan_save_stack+0x3d/0x50 [ 155.890018][ T3220] ? kasan_save_stack+0x2f/0x50 [ 155.890019][ T3220] ? kasan_save_track+0x14/0x30 [ 155.890021][ T3220] ? __kasan_kmalloc+0x7b/0x90 [ 155.890022][ T3220] ? __kmalloc_cache_noprof+0x29a/0x620 [ 155.890024][ T3220] ? rtnl_newlink+0x124/0x11c0 [ 155.890025][ T3220] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 155.890026][ T3220] ? netlink_rcv_skb+0x14e/0x3a0 [ 155.890029][ T3220] ? netlink_unicast+0x486/0x750 [ 155.890030][ T3220] ? netlink_sendmsg+0x735/0xc60 [ 155.890031][ T3220] ? ____sys_sendmsg+0x415/0x880 [ 155.890034][ T3220] ? ___sys_sendmsg+0x14e/0x1d0 [ 155.890035][ T3220] ? __sys_sendmsg+0x12c/0x1d0 [ 155.890037][ T3220] ? do_syscall_64+0xff/0x530 [ 155.890039][ T3220] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 155.890041][ T3220] ? rcu_is_watching+0x16/0xd0 [ 155.890043][ T3220] ? lock_acquire+0x13c/0x160 [ 155.890044][ T3220] ? rcu_is_watching+0x16/0xd0 [ 155.890046][ T3220] ? rcu_is_watching+0x16/0xd0 [ 155.890048][ T3220] ? trace_contention_end+0xb3/0x180 [ 155.890051][ T3220] ? __mutex_lock+0x1db/0x1ea0 [ 155.890053][ T3220] ? __mutex_lock+0x9a3/0x1ea0 [ 155.890054][ T3220] ? rtnl_newlink+0x9a8/0x11c0 [ 155.890056][ T3220] ? ww_mutex_lock+0x160/0x160 [ 155.890057][ T3220] ? nla_get_range_signed+0x3d0/0x3d0 [ 155.890059][ T3220] ? __rtnl_newlink+0x3fa/0xa50 [ 155.890061][ T3220] rtnl_newlink+0x9f1/0x11c0 [ 155.890063][ T3220] ? rcu_is_watching+0x16/0xd0 [ 155.890065][ T3220] ? rtnl_bridge_getlink+0x850/0x850 [ 155.890066][ T3220] ? lock_acquire+0x13c/0x160 [ 155.890068][ T3220] ? rcu_is_watching+0x16/0xd0 [ 155.890070][ T3220] ? is_bpf_text_address+0x3e/0x110 [ 155.890071][ T3220] ? is_bpf_text_address+0x72/0x110 [ 155.890073][ T3220] ? kernel_text_address+0x149/0x170 [ 155.890074][ T3220] ? __kernel_text_address+0x12/0x30 [ 155.890075][ T3220] ? write_profile+0xf0/0xf0 [ 155.890077][ T3220] ? unwind_get_return_address+0x67/0xd0 [ 155.890079][ T3220] ? rcu_is_watching+0x16/0xd0 [ 155.890081][ T3220] ? rcu_is_watching+0x16/0xd0 [ 155.890082][ T3220] ? cap_capable+0x1d7/0x3d0 [ 155.890086][ T3220] ? lock_acquire+0x13c/0x160 [ 155.890087][ T3220] ? rcu_is_watching+0x16/0xd0 [ 155.890089][ T3220] ? rtnl_bridge_getlink+0x850/0x850 [ 155.890090][ T3220] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 155.890092][ T3220] ? rtnl_link_fill+0x920/0x920 [ 155.890093][ T3220] ? filter_irq_stacks+0xd0/0xd0 [ 155.890094][ T3220] ? stack_depot_save_flags+0x1bc/0x790 [ 155.890097][ T3220] netlink_rcv_skb+0x14e/0x3a0 [ 155.890098][ T3220] ? rtnl_link_fill+0x920/0x920 [ 155.890099][ T3220] ? lock_release+0x184/0x1f0 [ 155.890101][ T3220] ? netlink_ack+0xcf0/0xcf0 [ 155.890102][ T3220] ? __netlink_lookup+0xb9/0x6b0 [ 155.890105][ T3220] ? rcu_is_watching+0x16/0xd0 [ 155.890106][ T3220] ? lock_release+0x184/0x1f0 [ 155.890108][ T3220] netlink_unicast+0x486/0x750 [ 155.890110][ T3220] ? netlink_attachskb+0x810/0x810 [ 155.890112][ T3220] ? rcu_is_watching+0x16/0xd0 [ 155.890113][ T3220] ? rcu_is_watching+0x16/0xd0 [ 155.890115][ T3220] ? lock_acquire+0x13c/0x160 [ 155.890117][ T3220] netlink_sendmsg+0x735/0xc60 [ 155.890119][ T3220] ? netlink_unicast+0x750/0x750 [ 155.890121][ T3220] ? rcu_is_watching+0x16/0xd0 [ 155.890122][ T3220] ? lock_release+0x184/0x1f0 [ 155.890124][ T3220] ____sys_sendmsg+0x415/0x880 [ 155.890126][ T3220] ? copy_msghdr_from_user+0x279/0x420 [ 155.890127][ T3220] ? get_timestamp.constprop.0+0x390/0x390 [ 155.890129][ T3220] ? move_addr_to_kernel+0x40/0x40 [ 155.890130][ T3220] ? filter_irq_stacks+0xd0/0xd0 [ 155.890133][ T3220] ___sys_sendmsg+0x14e/0x1d0 [ 155.890134][ T3220] ? copy_msghdr_from_user+0x420/0x420 [ 155.890139][ T3220] __sys_sendmsg+0x12c/0x1d0 [ 155.890141][ T3220] ? __sys_sendmsg_sock+0x20/0x20 [ 155.890143][ T3220] ? rcu_is_watching+0x16/0xd0 [ 155.890145][ T3220] do_syscall_64+0xff/0x530 [ 155.890147][ T3220] ? exc_page_fault+0xee/0x100 [ 155.890149][ T3220] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 155.890151][ T3220] RIP: 0033:0x7fe2cb32f54e [ 155.890153][ T3220] 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 [ 155.890154][ T3220] RSP: 002b:00007fff956a3420 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 155.890158][ T3220] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fe2cb32f54e [ 155.890159][ T3220] RDX: 0000000000000000 RSI: 00007fff956a34d0 RDI: 0000000000000005 [ 155.890160][ T3220] RBP: 00007fff956a3430 R08: 0000000000000000 R09: 0000000000000000 [ 155.890161][ T3220] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915088 [ 155.890162][ T3220] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff956a3b90 [ 155.890164][ T3220] [ 155.922360][ T3220] br1: port 1(vx10) entered disabled state [ 155.922650][ T3220] vx10: entered allmulticast mode [ 155.923654][ T3220] vx10: entered promiscuous mode [ 155.924032][ T3220] br1: port 1(vx10) entered blocking state [ 155.924256][ T3220] br1: port 1(vx10) entered forwarding state [ 155.966235][ T3222] br1: port 2(vx20) entered blocking state [ 155.966439][ T3222] br1: port 2(vx20) entered disabled state [ 155.966635][ T3222] vx20: entered allmulticast mode [ 155.967553][ T3222] vx20: entered promiscuous mode [ 155.968361][ T3222] br1: port 2(vx20) entered blocking state [ 155.968540][ T3222] br1: port 2(vx20) entered forwarding state [ 259.224352][ T4067] veth3: entered promiscuous mode [ 259.224371][ T4067] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 259.224373][ T4067] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 4067, name: bridge [ 259.224375][ T4067] preempt_count: 202, expected: 0 [ 259.224376][ T4067] RCU nest depth: 0, expected: 0 [ 259.224377][ T4067] INFO: lockdep is turned off. [ 259.224378][ T4067] irq event stamp: 0 [ 259.224379][ T4067] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 259.224385][ T4067] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 259.224391][ T4067] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 259.224393][ T4067] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 259.224395][ T4067] Preemption disabled at: [ 259.224395][ T4067] [] dev_uc_add_excl+0x67/0x110 [ 259.224403][ T4067] CPU: 0 UID: 0 PID: 4067 Comm: bridge Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 259.224407][ T4067] Tainted: [W]=WARN [ 259.224408][ T4067] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 259.224409][ T4067] Call Trace: [ 259.224411][ T4067] [ 259.224412][ T4067] dump_stack_lvl+0x6f/0xa0 [ 259.224418][ T4067] ? dev_uc_add_excl+0x67/0x110 [ 259.224419][ T4067] __might_resched.cold+0x1fe/0x2c1 [ 259.224423][ T4067] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 259.224427][ T4067] ? rcu_is_watching+0x16/0xd0 [ 259.224432][ T4067] __kmalloc_noprof+0x443/0x760 [ 259.224436][ T4067] ? __rwlock_init+0x150/0x150 [ 259.224440][ T4067] ? alloc_buf.isra.0+0x4b/0x260 [ 259.224444][ T4067] ? do_raw_spin_unlock+0x59/0x250 [ 259.224446][ T4067] alloc_buf.isra.0+0x4b/0x260 [ 259.224448][ T4067] put_chars+0x1e1/0x2f0 [ 259.224450][ T4067] ? __send_to_port+0x420/0x420 [ 259.224452][ T4067] ? printk_get_next_message+0x240/0x650 [ 259.224455][ T4067] ? console_prepend_replay+0x20/0x20 [ 259.224457][ T4067] hvc_console_print+0x292/0x780 [ 259.224460][ T4067] ? hvc_write+0x3a0/0x3a0 [ 259.224462][ T4067] ? __rwlock_init+0x150/0x150 [ 259.224463][ T4067] ? rcu_is_watching+0x16/0xd0 [ 259.224465][ T4067] ? rcu_is_watching+0x16/0xd0 [ 259.224467][ T4067] ? lock_acquire+0x13c/0x160 [ 259.224469][ T4067] console_emit_next_record+0x22f/0x4c0 [ 259.224472][ T4067] ? devkmsg_read+0x4b0/0x4b0 [ 259.224473][ T4067] ? rcu_is_watching+0x16/0xd0 [ 259.224475][ T4067] ? rcu_is_watching+0x16/0xd0 [ 259.224477][ T4067] ? rcu_is_watching+0x16/0xd0 [ 259.224479][ T4067] ? lock_acquire+0x13c/0x160 [ 259.224480][ T4067] ? console_flush_one_record+0x111/0x710 [ 259.224483][ T4067] console_flush_one_record+0x46f/0x710 [ 259.224486][ T4067] ? console_emit_next_record+0x4c0/0x4c0 [ 259.224490][ T4067] console_unlock+0xee/0x1f0 [ 259.224492][ T4067] ? lock_acquire+0x13c/0x160 [ 259.224494][ T4067] ? console_flush_one_record+0x710/0x710 [ 259.224495][ T4067] ? rcu_is_watching+0x16/0xd0 [ 259.224497][ T4067] ? lock_release+0x184/0x1f0 [ 259.224498][ T4067] ? lock_acquire+0x60/0x160 [ 259.224500][ T4067] ? __rcu_read_lock+0x30/0x70 [ 259.224502][ T4067] ? __down_trylock_console_sem+0x5e/0xa0 [ 259.224504][ T4067] ? vprintk_emit+0x320/0x3e0 [ 259.224506][ T4067] vprintk_emit+0x37c/0x3e0 [ 259.224508][ T4067] ? wake_up_klogd_work_func+0x90/0x90 [ 259.224511][ T4067] _printk+0xc7/0x100 [ 259.224514][ T4067] ? snapshot_read.cold+0x21/0x21 [ 259.224516][ T4067] ? netdev_name+0x43/0x60 [ 259.224519][ T4067] ? __netdev_printk+0x17f/0x1d0 [ 259.224521][ T4067] netdev_info+0xe2/0x116 [ 259.224523][ T4067] ? netdev_notice+0x120/0x120 [ 259.224524][ T4067] ? kasan_save_track+0x14/0x30 [ 259.224527][ T4067] ? __kmalloc_cache_noprof+0x29a/0x620 [ 259.224529][ T4067] ? __hw_addr_add_ex+0x247/0x630 [ 259.224531][ T4067] ? mutex_is_locked+0x1c/0x50 [ 259.224534][ T4067] __dev_set_promiscuity.cold+0x95/0x104 [ 259.224537][ T4067] __dev_set_rx_mode+0x219/0x2c0 [ 259.224541][ T4067] dev_uc_add_excl+0xf2/0x110 [ 259.224543][ T4067] ndo_dflt_fdb_add+0x105/0x1e0 [ 259.224546][ T4067] ? __nla_parse+0x22/0x30 [ 259.224549][ T4067] rtnl_fdb_add+0x632/0xa00 [ 259.224551][ T4067] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 259.224553][ T4067] ? rtnetlink_rcv_msg+0x2b0/0xbd0 [ 259.224554][ T4067] ? rtnl_fdb_del+0xb10/0xb10 [ 259.224555][ T4067] ? rcu_is_watching+0x16/0xd0 [ 259.224557][ T4067] ? __rcu_read_lock+0x30/0x70 [ 259.224560][ T4067] ? unwind_get_return_address+0x67/0xd0 [ 259.224562][ T4067] ? rcu_is_watching+0x16/0xd0 [ 259.224564][ T4067] ? rcu_is_watching+0x16/0xd0 [ 259.224566][ T4067] ? cap_capable+0x1d7/0x3d0 [ 259.224569][ T4067] ? lock_acquire+0x13c/0x160 [ 259.224571][ T4067] rtnetlink_rcv_msg+0x2f8/0xbd0 [ 259.224573][ T4067] ? rtnl_link_fill+0x920/0x920 [ 259.224574][ T4067] ? filter_irq_stacks+0xd0/0xd0 [ 259.224576][ T4067] ? stack_depot_save_flags+0x1bc/0x790 [ 259.224579][ T4067] netlink_rcv_skb+0x14e/0x3a0 [ 259.224582][ T4067] ? rtnl_link_fill+0x920/0x920 [ 259.224584][ T4067] ? lock_release+0x184/0x1f0 [ 259.224585][ T4067] ? netlink_ack+0xcf0/0xcf0 [ 259.224586][ T4067] ? __netlink_lookup+0xb9/0x6b0 [ 259.224589][ T4067] ? rcu_is_watching+0x16/0xd0 [ 259.224591][ T4067] ? lock_release+0x184/0x1f0 [ 259.224594][ T4067] netlink_unicast+0x486/0x750 [ 259.224597][ T4067] ? netlink_attachskb+0x810/0x810 [ 259.224599][ T4067] ? next_uptodate_folio+0x2b/0x770 [ 259.224602][ T4067] ? rcu_is_watching+0x16/0xd0 [ 259.224605][ T4067] ? rcu_is_watching+0x16/0xd0 [ 259.224607][ T4067] ? rcu_is_watching+0x16/0xd0 [ 259.224610][ T4067] netlink_sendmsg+0x735/0xc60 [ 259.224612][ T4067] ? netlink_unicast+0x750/0x750 [ 259.224614][ T4067] ? rcu_is_watching+0x16/0xd0 [ 259.224616][ T4067] ? lock_release+0x184/0x1f0 [ 259.224618][ T4067] ____sys_sendmsg+0x415/0x880 [ 259.224621][ T4067] ? copy_msghdr_from_user+0x279/0x420 [ 259.224624][ T4067] ? get_timestamp.constprop.0+0x390/0x390 [ 259.224625][ T4067] ? move_addr_to_kernel+0x40/0x40 [ 259.224628][ T4067] ? do_fault_around+0x300/0x5a0 [ 259.224631][ T4067] ? lock_acquire+0x13c/0x160 [ 259.224633][ T4067] ___sys_sendmsg+0x14e/0x1d0 [ 259.224634][ T4067] ? do_pte_missing+0x86f/0xcc0 [ 259.224637][ T4067] ? copy_msghdr_from_user+0x420/0x420 [ 259.224639][ T4067] ? rcu_read_unlock+0x20/0x70 [ 259.224643][ T4067] __sys_sendmsg+0x12c/0x1d0 [ 259.224645][ T4067] ? __sys_sendmsg_sock+0x20/0x20 [ 259.224649][ T4067] ? rcu_is_watching+0x16/0xd0 [ 259.224652][ T4067] ? rcu_is_watching+0x16/0xd0 [ 259.224655][ T4067] do_syscall_64+0xff/0x530 [ 259.224658][ T4067] ? exc_page_fault+0xee/0x100 [ 259.224661][ T4067] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 259.224664][ T4067] RIP: 0033:0x7f1500c1754e [ 259.224666][ T4067] 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 [ 259.224668][ T4067] RSP: 002b:00007fff83883b30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 259.224671][ T4067] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1500c1754e [ 259.224673][ T4067] RDX: 0000000000000000 RSI: 00007fff83883be0 RDI: 0000000000000005 [ 259.224673][ T4067] RBP: 00007fff83883b40 R08: 0000000000000000 R09: 0000000000000000 [ 259.224674][ T4067] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9150f0 [ 259.224675][ T4067] R13: 0000000000425380 R14: 0000000000000000 R15: 0000000000000000 [ 259.224677][ T4067] [ 274.126695][ T4994] veth3: left promiscuous mode [ 274.126715][ T4994] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 274.126718][ T4994] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 4994, name: bridge [ 274.126720][ T4994] preempt_count: 202, expected: 0 [ 274.126721][ T4994] RCU nest depth: 0, expected: 0 [ 274.126722][ T4994] INFO: lockdep is turned off. [ 274.126723][ T4994] irq event stamp: 0 [ 274.126724][ T4994] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 274.126728][ T4994] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 274.126735][ T4994] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 274.126736][ T4994] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 274.126738][ T4994] Preemption disabled at: [ 274.126739][ T4994] [] dev_uc_del+0x68/0x150 [ 274.126747][ T4994] CPU: 2 UID: 0 PID: 4994 Comm: bridge Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 274.126750][ T4994] Tainted: [W]=WARN [ 274.126751][ T4994] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 274.126753][ T4994] Call Trace: [ 274.126755][ T4994] [ 274.126756][ T4994] dump_stack_lvl+0x6f/0xa0 [ 274.126761][ T4994] ? dev_uc_del+0x68/0x150 [ 274.126763][ T4994] __might_resched.cold+0x1fe/0x2c1 [ 274.126767][ T4994] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 274.126770][ T4994] ? rcu_is_watching+0x16/0xd0 [ 274.126774][ T4994] __kmalloc_noprof+0x443/0x760 [ 274.126778][ T4994] ? __rwlock_init+0x150/0x150 [ 274.126781][ T4994] ? alloc_buf.isra.0+0x4b/0x260 [ 274.126784][ T4994] ? do_raw_spin_unlock+0x59/0x250 [ 274.126786][ T4994] alloc_buf.isra.0+0x4b/0x260 [ 274.126788][ T4994] put_chars+0x1e1/0x2f0 [ 274.126790][ T4994] ? __send_to_port+0x420/0x420 [ 274.126792][ T4994] ? console_prepend_replay+0x20/0x20 [ 274.126795][ T4994] hvc_console_print+0x292/0x780 [ 274.126798][ T4994] ? hvc_write+0x3a0/0x3a0 [ 274.126799][ T4994] ? rcu_is_watching+0x16/0xd0 [ 274.126801][ T4994] ? rcu_is_watching+0x16/0xd0 [ 274.126803][ T4994] ? lock_acquire+0x13c/0x160 [ 274.126805][ T4994] console_emit_next_record+0x22f/0x4c0 [ 274.126808][ T4994] ? devkmsg_read+0x4b0/0x4b0 [ 274.126810][ T4994] ? rcu_is_watching+0x16/0xd0 [ 274.126811][ T4994] ? rcu_is_watching+0x16/0xd0 [ 274.126813][ T4994] ? rcu_is_watching+0x16/0xd0 [ 274.126815][ T4994] ? lock_acquire+0x13c/0x160 [ 274.126816][ T4994] ? console_flush_one_record+0x111/0x710 [ 274.126818][ T4994] console_flush_one_record+0x46f/0x710 [ 274.126820][ T4994] ? console_emit_next_record+0x4c0/0x4c0 [ 274.126823][ T4994] console_unlock+0xee/0x1f0 [ 274.126825][ T4994] ? lock_acquire+0x13c/0x160 [ 274.126826][ T4994] ? console_flush_one_record+0x710/0x710 [ 274.126828][ T4994] ? rcu_is_watching+0x16/0xd0 [ 274.126830][ T4994] ? lock_release+0x184/0x1f0 [ 274.126831][ T4994] ? lock_acquire+0x60/0x160 [ 274.126832][ T4994] ? __rcu_read_lock+0x30/0x70 [ 274.126835][ T4994] ? __down_trylock_console_sem+0x5e/0xa0 [ 274.126837][ T4994] ? vprintk_emit+0x320/0x3e0 [ 274.126842][ T4994] vprintk_emit+0x37c/0x3e0 [ 274.126844][ T4994] ? wake_up_klogd_work_func+0x90/0x90 [ 274.126846][ T4994] ? kvfree_call_rcu+0x88/0x2e0 [ 274.126849][ T4994] ? dev_uc_del+0xef/0x150 [ 274.126850][ T4994] ? rtnl_fdb_del+0x75c/0xb10 [ 274.126852][ T4994] ? rtnetlink_rcv_msg+0x2f8/0xbd0 [ 274.126854][ T4994] ? netlink_rcv_skb+0x14e/0x3a0 [ 274.126856][ T4994] ? netlink_unicast+0x486/0x750 [ 274.126857][ T4994] ? netlink_sendmsg+0x735/0xc60 [ 274.126859][ T4994] _printk+0xc7/0x100 [ 274.126862][ T4994] ? snapshot_read.cold+0x21/0x21 [ 274.126865][ T4994] ? netdev_name+0x43/0x60 [ 274.126867][ T4994] ? __netdev_printk+0x17f/0x1d0 [ 274.126869][ T4994] netdev_info+0xe2/0x116 [ 274.126871][ T4994] ? netdev_notice+0x120/0x120 [ 274.126873][ T4994] ? rcu_is_watching+0x16/0xd0 [ 274.126875][ T4994] ? rcu_is_watching+0x16/0xd0 [ 274.126876][ T4994] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 274.126878][ T4994] ? do_raw_spin_unlock+0x59/0x250 [ 274.126880][ T4994] ? trace_hardirqs_on+0x36/0x40 [ 274.126881][ T4994] ? mutex_is_locked+0x1c/0x50 [ 274.126885][ T4994] __dev_set_promiscuity.cold+0x95/0x104 [ 274.126887][ T4994] __dev_set_rx_mode+0x219/0x2c0 [ 274.126891][ T4994] dev_uc_del+0x124/0x150 [ 274.126893][ T4994] rtnl_fdb_del+0x75c/0xb10 [ 274.126894][ T4994] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 274.126896][ T4994] ? rtnetlink_rcv_msg+0x2b0/0xbd0 [ 274.126897][ T4994] ? rtnl_fdb_notify+0x1a0/0x1a0 [ 274.126898][ T4994] ? rcu_is_watching+0x16/0xd0 [ 274.126900][ T4994] ? __rcu_read_lock+0x30/0x70 [ 274.126903][ T4994] ? unwind_get_return_address+0x67/0xd0 [ 274.126906][ T4994] ? rcu_is_watching+0x16/0xd0 [ 274.126907][ T4994] ? rcu_is_watching+0x16/0xd0 [ 274.126909][ T4994] ? cap_capable+0x1d7/0x3d0 [ 274.126912][ T4994] ? lock_acquire+0x13c/0x160 [ 274.126914][ T4994] rtnetlink_rcv_msg+0x2f8/0xbd0 [ 274.126916][ T4994] ? rtnl_link_fill+0x920/0x920 [ 274.126918][ T4994] ? filter_irq_stacks+0xd0/0xd0 [ 274.126920][ T4994] ? stack_depot_save_flags+0x1bc/0x790 [ 274.126924][ T4994] netlink_rcv_skb+0x14e/0x3a0 [ 274.126926][ T4994] ? rtnl_link_fill+0x920/0x920 [ 274.126927][ T4994] ? lock_release+0x184/0x1f0 [ 274.126929][ T4994] ? netlink_ack+0xcf0/0xcf0 [ 274.126930][ T4994] ? __netlink_lookup+0xb9/0x6b0 [ 274.126932][ T4994] ? rcu_is_watching+0x16/0xd0 [ 274.126934][ T4994] ? lock_release+0x184/0x1f0 [ 274.126936][ T4994] netlink_unicast+0x486/0x750 [ 274.126938][ T4994] ? netlink_attachskb+0x810/0x810 [ 274.126940][ T4994] ? percpu_counter_add_batch+0x89/0x280 [ 274.126942][ T4994] ? rcu_is_watching+0x16/0xd0 [ 274.126944][ T4994] ? rcu_is_watching+0x16/0xd0 [ 274.126946][ T4994] ? rcu_is_watching+0x16/0xd0 [ 274.126947][ T4994] ? rcu_is_watching+0x16/0xd0 [ 274.126949][ T4994] netlink_sendmsg+0x735/0xc60 [ 274.126951][ T4994] ? netlink_unicast+0x750/0x750 [ 274.126953][ T4994] ? rcu_is_watching+0x16/0xd0 [ 274.126955][ T4994] ? lock_release+0x184/0x1f0 [ 274.126957][ T4994] ____sys_sendmsg+0x415/0x880 [ 274.126960][ T4994] ? copy_msghdr_from_user+0x279/0x420 [ 274.126961][ T4994] ? get_timestamp.constprop.0+0x390/0x390 [ 274.126963][ T4994] ? move_addr_to_kernel+0x40/0x40 [ 274.126965][ T4994] ? do_fault_around+0x300/0x5a0 [ 274.126968][ T4994] ? lock_acquire+0x13c/0x160 [ 274.126970][ T4994] ___sys_sendmsg+0x14e/0x1d0 [ 274.126971][ T4994] ? do_pte_missing+0x86f/0xcc0 [ 274.126974][ T4994] ? copy_msghdr_from_user+0x420/0x420 [ 274.126975][ T4994] ? rcu_read_unlock+0x20/0x70 [ 274.126980][ T4994] __sys_sendmsg+0x12c/0x1d0 [ 274.126982][ T4994] ? __sys_sendmsg_sock+0x20/0x20 [ 274.126985][ T4994] ? rcu_is_watching+0x16/0xd0 [ 274.126987][ T4994] ? rcu_is_watching+0x16/0xd0 [ 274.126989][ T4994] do_syscall_64+0xff/0x530 [ 274.126991][ T4994] ? exc_page_fault+0xee/0x100 [ 274.126994][ T4994] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 274.126995][ T4994] RIP: 0033:0x7f9baa6ef54e [ 274.126998][ T4994] 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 [ 274.126999][ T4994] RSP: 002b:00007fff1ad84390 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 274.127003][ T4994] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9baa6ef54e [ 274.127005][ T4994] RDX: 0000000000000000 RSI: 00007fff1ad84440 RDI: 0000000000000005 [ 274.127006][ T4994] RBP: 00007fff1ad843a0 R08: 0000000000000000 R09: 0000000000000000 [ 274.127006][ T4994] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9150ff [ 274.127007][ T4994] R13: 0000000000425380 R14: 0000000000000000 R15: 0000000000000000 [ 274.127010][ T4994] [ 274.301493][ T5000] veth3: entered promiscuous mode [ 289.207953][ T5927] veth3: left promiscuous mode [ 289.207973][ T5927] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 289.207976][ T5927] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 5927, name: bridge [ 289.207978][ T5927] preempt_count: 202, expected: 0 [ 289.207978][ T5927] RCU nest depth: 0, expected: 0 [ 289.207979][ T5927] INFO: lockdep is turned off. [ 289.207981][ T5927] irq event stamp: 0 [ 289.207981][ T5927] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 289.207986][ T5927] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 289.207991][ T5927] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 289.207993][ T5927] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 289.207995][ T5927] Preemption disabled at: [ 289.207995][ T5927] [] dev_uc_del+0x68/0x150 [ 289.208003][ T5927] CPU: 0 UID: 0 PID: 5927 Comm: bridge Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 289.208007][ T5927] Tainted: [W]=WARN [ 289.208008][ T5927] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 289.208009][ T5927] Call Trace: [ 289.208011][ T5927] [ 289.208012][ T5927] dump_stack_lvl+0x6f/0xa0 [ 289.208018][ T5927] ? dev_uc_del+0x68/0x150 [ 289.208019][ T5927] __might_resched.cold+0x1fe/0x2c1 [ 289.208023][ T5927] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 289.208027][ T5927] ? rcu_is_watching+0x16/0xd0 [ 289.208031][ T5927] __kmalloc_noprof+0x443/0x760 [ 289.208034][ T5927] ? __rwlock_init+0x150/0x150 [ 289.208037][ T5927] ? alloc_buf.isra.0+0x4b/0x260 [ 289.208041][ T5927] ? do_raw_spin_unlock+0x59/0x250 [ 289.208042][ T5927] alloc_buf.isra.0+0x4b/0x260 [ 289.208044][ T5927] put_chars+0x1e1/0x2f0 [ 289.208046][ T5927] ? __send_to_port+0x420/0x420 [ 289.208048][ T5927] ? console_prepend_replay+0x20/0x20 [ 289.208051][ T5927] hvc_console_print+0x292/0x780 [ 289.208055][ T5927] ? hvc_write+0x3a0/0x3a0 [ 289.208056][ T5927] ? rcu_is_watching+0x16/0xd0 [ 289.208058][ T5927] ? rcu_is_watching+0x16/0xd0 [ 289.208060][ T5927] ? lock_acquire+0x13c/0x160 [ 289.208062][ T5927] console_emit_next_record+0x22f/0x4c0 [ 289.208064][ T5927] ? devkmsg_read+0x4b0/0x4b0 [ 289.208066][ T5927] ? rcu_is_watching+0x16/0xd0 [ 289.208068][ T5927] ? rcu_is_watching+0x16/0xd0 [ 289.208070][ T5927] ? rcu_is_watching+0x16/0xd0 [ 289.208071][ T5927] ? lock_acquire+0x13c/0x160 [ 289.208073][ T5927] ? console_flush_one_record+0x111/0x710 [ 289.208075][ T5927] console_flush_one_record+0x46f/0x710 [ 289.208077][ T5927] ? console_emit_next_record+0x4c0/0x4c0 [ 289.208080][ T5927] console_unlock+0xee/0x1f0 [ 289.208082][ T5927] ? lock_acquire+0x13c/0x160 [ 289.208083][ T5927] ? console_flush_one_record+0x710/0x710 [ 289.208085][ T5927] ? rcu_is_watching+0x16/0xd0 [ 289.208087][ T5927] ? lock_release+0x184/0x1f0 [ 289.208088][ T5927] ? lock_acquire+0x60/0x160 [ 289.208090][ T5927] ? __rcu_read_lock+0x30/0x70 [ 289.208092][ T5927] ? __down_trylock_console_sem+0x5e/0xa0 [ 289.208094][ T5927] ? vprintk_emit+0x320/0x3e0 [ 289.208096][ T5927] vprintk_emit+0x37c/0x3e0 [ 289.208098][ T5927] ? wake_up_klogd_work_func+0x90/0x90 [ 289.208100][ T5927] ? kvfree_call_rcu+0x88/0x2e0 [ 289.208104][ T5927] ? dev_uc_del+0xef/0x150 [ 289.208106][ T5927] ? rtnl_fdb_del+0x75c/0xb10 [ 289.208109][ T5927] ? rtnetlink_rcv_msg+0x2f8/0xbd0 [ 289.208110][ T5927] ? netlink_rcv_skb+0x14e/0x3a0 [ 289.208114][ T5927] ? netlink_unicast+0x486/0x750 [ 289.208116][ T5927] ? netlink_sendmsg+0x735/0xc60 [ 289.208119][ T5927] _printk+0xc7/0x100 [ 289.208123][ T5927] ? snapshot_read.cold+0x21/0x21 [ 289.208125][ T5927] ? netdev_name+0x43/0x60 [ 289.208128][ T5927] ? __netdev_printk+0x17f/0x1d0 [ 289.208130][ T5927] netdev_info+0xe2/0x116 [ 289.208131][ T5927] ? netdev_notice+0x120/0x120 [ 289.208133][ T5927] ? rcu_is_watching+0x16/0xd0 [ 289.208135][ T5927] ? rcu_is_watching+0x16/0xd0 [ 289.208137][ T5927] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 289.208139][ T5927] ? do_raw_spin_unlock+0x59/0x250 [ 289.208141][ T5927] ? trace_hardirqs_on+0x36/0x40 [ 289.208142][ T5927] ? mutex_is_locked+0x1c/0x50 [ 289.208145][ T5927] __dev_set_promiscuity.cold+0x95/0x104 [ 289.208148][ T5927] __dev_set_rx_mode+0x219/0x2c0 [ 289.208152][ T5927] dev_uc_del+0x124/0x150 [ 289.208154][ T5927] rtnl_fdb_del+0x75c/0xb10 [ 289.208155][ T5927] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 289.208157][ T5927] ? rtnetlink_rcv_msg+0x2b0/0xbd0 [ 289.208159][ T5927] ? rtnl_fdb_notify+0x1a0/0x1a0 [ 289.208160][ T5927] ? rcu_is_watching+0x16/0xd0 [ 289.208162][ T5927] ? __rcu_read_lock+0x30/0x70 [ 289.208165][ T5927] ? unwind_get_return_address+0x67/0xd0 [ 289.208167][ T5927] ? rcu_is_watching+0x16/0xd0 [ 289.208169][ T5927] ? rcu_is_watching+0x16/0xd0 [ 289.208171][ T5927] ? cap_capable+0x1d7/0x3d0 [ 289.208174][ T5927] ? lock_acquire+0x13c/0x160 [ 289.208176][ T5927] rtnetlink_rcv_msg+0x2f8/0xbd0 [ 289.208178][ T5927] ? rtnl_link_fill+0x920/0x920 [ 289.208179][ T5927] ? filter_irq_stacks+0xd0/0xd0 [ 289.208182][ T5927] ? stack_depot_save_flags+0x1bc/0x790 [ 289.208186][ T5927] netlink_rcv_skb+0x14e/0x3a0 [ 289.208187][ T5927] ? rtnl_link_fill+0x920/0x920 [ 289.208189][ T5927] ? lock_release+0x184/0x1f0 [ 289.208190][ T5927] ? netlink_ack+0xcf0/0xcf0 [ 289.208191][ T5927] ? __netlink_lookup+0xb9/0x6b0 [ 289.208194][ T5927] ? rcu_is_watching+0x16/0xd0 [ 289.208196][ T5927] ? lock_release+0x184/0x1f0 [ 289.208198][ T5927] netlink_unicast+0x486/0x750 [ 289.208200][ T5927] ? netlink_attachskb+0x810/0x810 [ 289.208201][ T5927] ? next_uptodate_folio+0x2b/0x770 [ 289.208204][ T5927] ? rcu_is_watching+0x16/0xd0 [ 289.208206][ T5927] ? rcu_is_watching+0x16/0xd0 [ 289.208208][ T5927] ? rcu_is_watching+0x16/0xd0 [ 289.208210][ T5927] netlink_sendmsg+0x735/0xc60 [ 289.208212][ T5927] ? netlink_unicast+0x750/0x750 [ 289.208214][ T5927] ? rcu_is_watching+0x16/0xd0 [ 289.208215][ T5927] ? lock_release+0x184/0x1f0 [ 289.208217][ T5927] ____sys_sendmsg+0x415/0x880 [ 289.208220][ T5927] ? copy_msghdr_from_user+0x279/0x420 [ 289.208222][ T5927] ? get_timestamp.constprop.0+0x390/0x390 [ 289.208223][ T5927] ? move_addr_to_kernel+0x40/0x40 [ 289.208226][ T5927] ? do_fault_around+0x300/0x5a0 [ 289.208228][ T5927] ? lock_acquire+0x13c/0x160 [ 289.208230][ T5927] ___sys_sendmsg+0x14e/0x1d0 [ 289.208232][ T5927] ? do_pte_missing+0x86f/0xcc0 [ 289.208234][ T5927] ? copy_msghdr_from_user+0x420/0x420 [ 289.208236][ T5927] ? rcu_read_unlock+0x20/0x70 [ 289.208241][ T5927] __sys_sendmsg+0x12c/0x1d0 [ 289.208243][ T5927] ? __sys_sendmsg_sock+0x20/0x20 [ 289.208246][ T5927] ? rcu_is_watching+0x16/0xd0 [ 289.208248][ T5927] ? rcu_is_watching+0x16/0xd0 [ 289.208250][ T5927] do_syscall_64+0xff/0x530 [ 289.208252][ T5927] ? exc_page_fault+0xee/0x100 [ 289.208255][ T5927] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 289.208256][ T5927] RIP: 0033:0x7f3302f9654e [ 289.208258][ T5927] 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 [ 289.208260][ T5927] RSP: 002b:00007ffeb7de2530 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 289.208264][ T5927] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3302f9654e [ 289.208265][ T5927] RDX: 0000000000000000 RSI: 00007ffeb7de25e0 RDI: 0000000000000005 [ 289.208266][ T5927] RBP: 00007ffeb7de2540 R08: 0000000000000000 R09: 0000000000000000 [ 289.208267][ T5927] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91510e [ 289.208268][ T5927] R13: 0000000000425380 R14: 0000000000000000 R15: 0000000000000000 [ 289.208270][ T5927] [ 456.720571][ T12] vx20: left allmulticast mode [ 456.720592][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 456.720595][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 456.720598][ T12] preempt_count: 1, expected: 0 [ 456.720600][ T12] RCU nest depth: 0, expected: 0 [ 456.720601][ T12] INFO: lockdep is turned off. [ 456.720603][ T12] irq event stamp: 37936 [ 456.720604][ T12] hardirqs last enabled at (37935): [] _raw_spin_unlock_irq+0x28/0x50 [ 456.720614][ T12] hardirqs last disabled at (37936): [] __schedule+0x1246/0x20e0 [ 456.720617][ T12] softirqs last enabled at (37774): [] __fib6_clean_all+0xff/0x290 [ 456.720623][ T12] softirqs last disabled at (37768): [] __fib6_clean_all+0xd9/0x290 [ 456.720626][ T12] Preemption disabled at: [ 456.720627][ T12] [] vprintk_emit+0x31b/0x3e0 [ 456.720638][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 456.720643][ T12] Tainted: [W]=WARN [ 456.720644][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 456.720647][ T12] Workqueue: netns cleanup_net [ 456.720654][ T12] Call Trace: [ 456.720656][ T12] [ 456.720659][ T12] dump_stack_lvl+0x6f/0xa0 [ 456.720665][ T12] ? vprintk_emit+0x31b/0x3e0 [ 456.720668][ T12] __might_resched.cold+0x1fe/0x2c1 [ 456.720673][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 456.720677][ T12] ? rcu_is_watching+0x16/0xd0 [ 456.720682][ T12] __kmalloc_noprof+0x443/0x760 [ 456.720687][ T12] ? __rwlock_init+0x150/0x150 [ 456.720690][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 456.720695][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 456.720697][ T12] alloc_buf.isra.0+0x4b/0x260 [ 456.720701][ T12] put_chars+0x1e1/0x2f0 [ 456.720703][ T12] ? desc_read_finalized_seq+0x79/0x120 [ 456.720706][ T12] ? __send_to_port+0x420/0x420 [ 456.720709][ T12] ? console_prepend_replay+0x20/0x20 [ 456.720713][ T12] hvc_console_print+0x292/0x780 [ 456.720718][ T12] ? hvc_write+0x3a0/0x3a0 [ 456.720720][ T12] ? do_raw_spin_lock+0x131/0x280 [ 456.720723][ T12] ? __rwlock_init+0x150/0x150 [ 456.720725][ T12] ? rcu_is_watching+0x16/0xd0 [ 456.720728][ T12] ? rcu_is_watching+0x16/0xd0 [ 456.720730][ T12] ? lock_acquire+0x13c/0x160 [ 456.720734][ T12] console_emit_next_record+0x22f/0x4c0 [ 456.720737][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 456.720741][ T12] ? rcu_is_watching+0x16/0xd0 [ 456.720743][ T12] ? rcu_is_watching+0x16/0xd0 [ 456.720746][ T12] ? rcu_is_watching+0x16/0xd0 [ 456.720748][ T12] ? lock_acquire+0x13c/0x160 [ 456.720752][ T12] ? console_flush_one_record+0x111/0x710 [ 456.720755][ T12] console_flush_one_record+0x46f/0x710 [ 456.720759][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 456.720763][ T12] console_unlock+0xee/0x1f0 [ 456.720766][ T12] ? lock_acquire+0x13c/0x160 [ 456.720768][ T12] ? console_flush_one_record+0x710/0x710 [ 456.720770][ T12] ? rcu_is_watching+0x16/0xd0 [ 456.720773][ T12] ? lock_release+0x184/0x1f0 [ 456.720775][ T12] ? lock_acquire+0x60/0x160 [ 456.720778][ T12] ? __rcu_read_lock+0x30/0x70 [ 456.720781][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 456.720783][ T12] ? vprintk_emit+0x320/0x3e0 [ 456.720786][ T12] vprintk_emit+0x37c/0x3e0 [ 456.720790][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 456.720793][ T12] ? process_one_work+0xe3e/0x1560 [ 456.720796][ T12] ? kthread+0x367/0x460 [ 456.720799][ T12] ? ret_from_fork+0x474/0x6b0 [ 456.720802][ T12] ? ret_from_fork_asm+0x11/0x20 [ 456.720806][ T12] _printk+0xc7/0x100 [ 456.720810][ T12] ? snapshot_read.cold+0x21/0x21 [ 456.720814][ T12] ? netdev_name+0x43/0x60 [ 456.720818][ T12] ? __netdev_printk+0x17f/0x1d0 [ 456.720821][ T12] netdev_info+0xe2/0x116 [ 456.720823][ T12] ? netdev_notice+0x120/0x120 [ 456.720826][ T12] ? rcu_is_watching+0x16/0xd0 [ 456.720829][ T12] ? __up_read+0x355/0x9e0 [ 456.720832][ T12] ? trace_hardirqs_on+0x36/0x40 [ 456.720841][ T12] ? down_write_nested+0x200/0x200 [ 456.720843][ T12] ? mutex_is_locked+0x1c/0x50 [ 456.720847][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 456.720851][ T12] dev_set_allmulti+0xa2/0x150 [ 456.720855][ T12] del_nbp+0xb7/0xc10 [bridge] [ 456.720876][ T12] br_dev_delete+0x9d/0x1e0 [bridge] [ 456.720890][ T12] br_net_exit_rtnl+0xb8/0x110 [bridge] [ 456.720904][ T12] ops_undo_list+0x5be/0x8f0 [ 456.720907][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 456.720910][ T12] ? idr_destroy+0x121/0x250 [ 456.720915][ T12] cleanup_net+0x431/0x890 [ 456.720918][ T12] ? net_passive_dec+0x230/0x230 [ 456.720921][ T12] ? lock_acquire+0x13c/0x160 [ 456.720924][ T12] ? rcu_is_watching+0x16/0xd0 [ 456.720927][ T12] process_one_work+0xe3e/0x1560 [ 456.720932][ T12] ? __queue_delayed_work+0x470/0x470 [ 456.720936][ T12] ? __rwlock_init+0x150/0x150 [ 456.720939][ T12] worker_thread+0x4f1/0xd60 [ 456.720944][ T12] ? rescuer_thread+0x1340/0x1340 [ 456.720946][ T12] kthread+0x367/0x460 [ 456.720949][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 456.720951][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 456.720954][ T12] ret_from_fork+0x474/0x6b0 [ 456.720956][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 456.720959][ T12] ? __switch_to+0x5a3/0xe00 [ 456.720963][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 456.720966][ T12] ret_from_fork_asm+0x11/0x20 [ 456.720971][ T12] [ 456.746532][ T12] vx20: left promiscuous mode [ 456.746944][ T12] br2: port 3(vx20) entered disabled state [ 456.761575][ T12] vx10: left allmulticast mode [ 456.761996][ T12] vx10: left promiscuous mode [ 456.768800][ T12] br2: port 2(vx10) entered disabled state [ 456.770731][ T12] w1: left allmulticast mode [ 456.771006][ T12] w1: left promiscuous mode [ 456.771357][ T12] br2: port 1(w1) entered disabled state [ 456.852595][ T12] vx20: left allmulticast mode [ 456.852953][ T12] vx20: left promiscuous mode [ 456.853520][ T12] br2: port 3(vx20) entered disabled state [ 456.856041][ T12] vx10: left allmulticast mode [ 456.856406][ T12] vx10: left promiscuous mode [ 456.856953][ T12] br2: port 2(vx10) entered disabled state [ 456.859575][ T12] w1: left allmulticast mode [ 456.859957][ T12] w1: left promiscuous mode [ 456.860306][ T12] br2: port 1(w1) entered disabled state [ 457.531512][T10512] br1: port 4(veth2) entered disabled state [ 457.568247][T10513] veth2: left allmulticast mode [ 457.568544][T10513] veth2: left promiscuous mode [ 457.568904][T10513] br1: port 4(veth2) entered disabled state [ 457.677646][T10517] br1: port 3(veth1) entered disabled state [ 457.702082][T10518] veth1: left allmulticast mode [ 457.702347][T10518] veth1: left promiscuous mode [ 457.702660][T10518] br1: port 3(veth1) entered disabled state [ 457.751156][T10520] vx20: left allmulticast mode [ 457.751178][T10520] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 457.751181][T10520] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 10520, name: ip [ 457.751184][T10520] preempt_count: 1, expected: 0 [ 457.751185][T10520] RCU nest depth: 0, expected: 0 [ 457.751186][T10520] INFO: lockdep is turned off. [ 457.751188][T10520] irq event stamp: 0 [ 457.751189][T10520] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 457.751195][T10520] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 457.751203][T10520] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 457.751205][T10520] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 457.751208][T10520] Preemption disabled at: [ 457.751209][T10520] [] vprintk_emit+0x31b/0x3e0 [ 457.751219][T10520] CPU: 0 UID: 0 PID: 10520 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 457.751225][T10520] Tainted: [W]=WARN [ 457.751226][T10520] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 457.751229][T10520] Call Trace: [ 457.751231][T10520] [ 457.751233][T10520] dump_stack_lvl+0x6f/0xa0 [ 457.751240][T10520] ? vprintk_emit+0x31b/0x3e0 [ 457.751242][T10520] __might_resched.cold+0x1fe/0x2c1 [ 457.751247][T10520] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 457.751252][T10520] ? __asan_memcpy+0x3c/0x60 [ 457.751256][T10520] ? rcu_is_watching+0x16/0xd0 [ 457.751261][T10520] __kmalloc_noprof+0x443/0x760 [ 457.751265][T10520] ? __rwlock_init+0x150/0x150 [ 457.751269][T10520] ? alloc_buf.isra.0+0x4b/0x260 [ 457.751274][T10520] ? do_raw_spin_unlock+0x59/0x250 [ 457.751277][T10520] alloc_buf.isra.0+0x4b/0x260 [ 457.751281][T10520] put_chars+0x1e1/0x2f0 [ 457.751284][T10520] ? __send_to_port+0x420/0x420 [ 457.751287][T10520] ? console_prepend_replay+0x20/0x20 [ 457.751291][T10520] hvc_console_print+0x292/0x780 [ 457.751297][T10520] ? hvc_write+0x3a0/0x3a0 [ 457.751299][T10520] ? rcu_is_watching+0x16/0xd0 [ 457.751302][T10520] ? lock_acquire+0x13c/0x160 [ 457.751306][T10520] console_emit_next_record+0x22f/0x4c0 [ 457.751310][T10520] ? devkmsg_read+0x4b0/0x4b0 [ 457.751314][T10520] ? rcu_is_watching+0x16/0xd0 [ 457.751316][T10520] ? rcu_is_watching+0x16/0xd0 [ 457.751319][T10520] ? rcu_is_watching+0x16/0xd0 [ 457.751330][T10520] ? lock_acquire+0x13c/0x160 [ 457.751333][T10520] ? console_flush_one_record+0x111/0x710 [ 457.751335][T10520] console_flush_one_record+0x46f/0x710 [ 457.751339][T10520] ? console_emit_next_record+0x4c0/0x4c0 [ 457.751343][T10520] console_unlock+0xee/0x1f0 [ 457.751346][T10520] ? lock_acquire+0x13c/0x160 [ 457.751348][T10520] ? console_flush_one_record+0x710/0x710 [ 457.751351][T10520] ? rcu_is_watching+0x16/0xd0 [ 457.751353][T10520] ? lock_release+0x184/0x1f0 [ 457.751355][T10520] ? lock_acquire+0x60/0x160 [ 457.751357][T10520] ? __rcu_read_lock+0x30/0x70 [ 457.751360][T10520] ? __down_trylock_console_sem+0x5e/0xa0 [ 457.751362][T10520] ? vprintk_emit+0x320/0x3e0 [ 457.751366][T10520] vprintk_emit+0x37c/0x3e0 [ 457.751370][T10520] ? wake_up_klogd_work_func+0x90/0x90 [ 457.751372][T10520] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 457.751376][T10520] ? netlink_unicast+0x486/0x750 [ 457.751380][T10520] ? netlink_sendmsg+0x735/0xc60 [ 457.751382][T10520] ? ____sys_sendmsg+0x415/0x880 [ 457.751386][T10520] ? ___sys_sendmsg+0x14e/0x1d0 [ 457.751388][T10520] ? __sys_sendmsg+0x12c/0x1d0 [ 457.751391][T10520] ? do_syscall_64+0xff/0x530 [ 457.751396][T10520] _printk+0xc7/0x100 [ 457.751400][T10520] ? snapshot_read.cold+0x21/0x21 [ 457.751404][T10520] ? netdev_name+0x43/0x60 [ 457.751408][T10520] ? __netdev_printk+0x17f/0x1d0 [ 457.751412][T10520] netdev_info+0xe2/0x116 [ 457.751415][T10520] ? netdev_notice+0x120/0x120 [ 457.751418][T10520] ? rcu_is_watching+0x16/0xd0 [ 457.751421][T10520] ? __up_read+0x355/0x9e0 [ 457.751423][T10520] ? trace_hardirqs_on+0x36/0x40 [ 457.751427][T10520] ? down_write_nested+0x200/0x200 [ 457.751430][T10520] ? mutex_is_locked+0x1c/0x50 [ 457.751433][T10520] netif_set_allmulti.cold+0x7c/0x166 [ 457.751438][T10520] dev_set_allmulti+0xa2/0x150 [ 457.751443][T10520] del_nbp+0xb7/0xc10 [bridge] [ 457.751463][T10520] ? is_bpf_text_address+0x72/0x110 [ 457.751468][T10520] ? kernel_text_address+0x149/0x170 [ 457.751472][T10520] br_del_if+0xab/0x200 [bridge] [ 457.751487][T10520] ? rtnl_is_locked+0x15/0x20 [ 457.751491][T10520] do_set_master+0x15c/0x580 [ 457.751495][T10520] do_setlink.isra.0+0xa31/0x2750 [ 457.751499][T10520] ? stack_trace_save+0x93/0xc0 [ 457.751503][T10520] ? rtnl_link_get_size+0x350/0x350 [ 457.751505][T10520] ? rcu_is_watching+0x16/0xd0 [ 457.751508][T10520] ? stack_depot_save_flags+0x1bc/0x790 [ 457.751514][T10520] ? kasan_save_stack+0x3d/0x50 [ 457.751518][T10520] ? kasan_save_stack+0x2f/0x50 [ 457.751520][T10520] ? kasan_save_track+0x14/0x30 [ 457.751523][T10520] ? __kasan_kmalloc+0x7b/0x90 [ 457.751525][T10520] ? __kmalloc_cache_noprof+0x29a/0x620 [ 457.751528][T10520] ? rtnl_newlink+0x124/0x11c0 [ 457.751530][T10520] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 457.751532][T10520] ? netlink_rcv_skb+0x14e/0x3a0 [ 457.751535][T10520] ? netlink_unicast+0x486/0x750 [ 457.751537][T10520] ? netlink_sendmsg+0x735/0xc60 [ 457.751539][T10520] ? ____sys_sendmsg+0x415/0x880 [ 457.751541][T10520] ? ___sys_sendmsg+0x14e/0x1d0 [ 457.751544][T10520] ? __sys_sendmsg+0x12c/0x1d0 [ 457.751546][T10520] ? do_syscall_64+0xff/0x530 [ 457.751548][T10520] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 457.751553][T10520] ? rcu_is_watching+0x16/0xd0 [ 457.751555][T10520] ? lock_acquire+0x13c/0x160 [ 457.751558][T10520] ? rcu_is_watching+0x16/0xd0 [ 457.751560][T10520] ? rcu_is_watching+0x16/0xd0 [ 457.751563][T10520] ? trace_contention_end+0xb3/0x180 [ 457.751566][T10520] ? __mutex_lock+0x1db/0x1ea0 [ 457.751569][T10520] ? __mutex_lock+0x9a3/0x1ea0 [ 457.751571][T10520] ? rtnl_newlink+0x9a8/0x11c0 [ 457.751574][T10520] ? ww_mutex_lock+0x160/0x160 [ 457.751577][T10520] ? nla_get_range_signed+0x3d0/0x3d0 [ 457.751581][T10520] ? __rtnl_newlink+0x3fa/0xa50 [ 457.751585][T10520] rtnl_newlink+0x9f1/0x11c0 [ 457.751588][T10520] ? rcu_is_watching+0x16/0xd0 [ 457.751591][T10520] ? rtnl_bridge_getlink+0x850/0x850 [ 457.751593][T10520] ? lock_acquire+0x13c/0x160 [ 457.751596][T10520] ? rcu_is_watching+0x16/0xd0 [ 457.751599][T10520] ? is_bpf_text_address+0x3e/0x110 [ 457.751602][T10520] ? is_bpf_text_address+0x72/0x110 [ 457.751605][T10520] ? kernel_text_address+0x149/0x170 [ 457.751608][T10520] ? __kernel_text_address+0x12/0x30 [ 457.751610][T10520] ? write_profile+0xf0/0xf0 [ 457.751612][T10520] ? unwind_get_return_address+0x67/0xd0 [ 457.751616][T10520] ? rcu_is_watching+0x16/0xd0 [ 457.751619][T10520] ? rcu_is_watching+0x16/0xd0 [ 457.751621][T10520] ? cap_capable+0x1d7/0x3d0 [ 457.751626][T10520] ? lock_acquire+0x13c/0x160 [ 457.751629][T10520] ? rcu_is_watching+0x16/0xd0 [ 457.751632][T10520] ? rtnl_bridge_getlink+0x850/0x850 [ 457.751634][T10520] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 457.751638][T10520] ? rtnl_link_fill+0x920/0x920 [ 457.751640][T10520] ? filter_irq_stacks+0xd0/0xd0 [ 457.751642][T10520] ? stack_depot_save_flags+0x1bc/0x790 [ 457.751647][T10520] netlink_rcv_skb+0x14e/0x3a0 [ 457.751649][T10520] ? rtnl_link_fill+0x920/0x920 [ 457.751652][T10520] ? lock_release+0x184/0x1f0 [ 457.751655][T10520] ? netlink_ack+0xcf0/0xcf0 [ 457.751657][T10520] ? __netlink_lookup+0xb9/0x6b0 [ 457.751661][T10520] ? rcu_is_watching+0x16/0xd0 [ 457.751664][T10520] ? lock_release+0x184/0x1f0 [ 457.751668][T10520] netlink_unicast+0x486/0x750 [ 457.751671][T10520] ? netlink_attachskb+0x810/0x810 [ 457.751674][T10520] ? rcu_is_watching+0x16/0xd0 [ 457.751677][T10520] ? rcu_is_watching+0x16/0xd0 [ 457.751680][T10520] ? lock_acquire+0x13c/0x160 [ 457.751683][T10520] netlink_sendmsg+0x735/0xc60 [ 457.751686][T10520] ? netlink_unicast+0x750/0x750 [ 457.751689][T10520] ? rcu_is_watching+0x16/0xd0 [ 457.751692][T10520] ? lock_release+0x184/0x1f0 [ 457.751695][T10520] ____sys_sendmsg+0x415/0x880 [ 457.751698][T10520] ? copy_msghdr_from_user+0x279/0x420 [ 457.751701][T10520] ? get_timestamp.constprop.0+0x390/0x390 [ 457.751704][T10520] ? move_addr_to_kernel+0x40/0x40 [ 457.751707][T10520] ? filter_irq_stacks+0xd0/0xd0 [ 457.751712][T10520] ___sys_sendmsg+0x14e/0x1d0 [ 457.751715][T10520] ? copy_msghdr_from_user+0x420/0x420 [ 457.751724][T10520] __sys_sendmsg+0x12c/0x1d0 [ 457.751728][T10520] ? __sys_sendmsg_sock+0x20/0x20 [ 457.751733][T10520] ? rcu_is_watching+0x16/0xd0 [ 457.751737][T10520] do_syscall_64+0xff/0x530 [ 457.751739][T10520] ? exc_page_fault+0xee/0x100 [ 457.751742][T10520] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 457.751745][T10520] RIP: 0033:0x7fc9913b954e [ 457.751749][T10520] 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 [ 457.751752][T10520] RSP: 002b:00007fff43eb7fc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 457.751757][T10520] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc9913b954e [ 457.751759][T10520] RDX: 0000000000000000 RSI: 00007fff43eb8070 RDI: 0000000000000005 [ 457.751760][T10520] RBP: 00007fff43eb7fd0 R08: 0000000000000000 R09: 0000000000000000 [ 457.751762][T10520] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9151b6 [ 457.751763][T10520] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff43eb8730 [ 457.751768][T10520] [ 457.799537][T10520] vx20: left promiscuous mode [ 457.800015][T10520] br1: port 2(vx20) entered disabled state [ 457.806299][T10520] ip (10520) used greatest stack depth: 23208 bytes left [ 457.937298][T10524] vx10: left allmulticast mode [ 457.937835][T10524] vx10: left promiscuous mode [ 457.938356][T10524] br1: port 1(vx10) entered disabled state