[ 12.028778][ T247] GACT probability NOT on [ 12.028799][ T247] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 12.028802][ T247] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 247, name: modprobe [ 12.028805][ T247] preempt_count: 1, expected: 0 [ 12.028806][ T247] RCU nest depth: 0, expected: 0 [ 12.028808][ T247] locks held by modprobe/247: 4, last CPU#0: [ 12.028811][ T247] #0: ffffffff8d769cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 12.028827][ T247] #1: ffffffff8d769d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 12.028834][ T247] #2: ffffffff8d689660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 12.028840][ T247] #3: ffffffff8d689560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 12.028846][ T247] irq event stamp: 21954 [ 12.028847][ T247] hardirqs last enabled at (21953): [] __down_trylock_console_sem+0x86/0xa0 [ 12.028851][ T247] hardirqs last disabled at (21954): [] console_emit_next_record+0x3d4/0x4c0 [ 12.028854][ T247] softirqs last enabled at (21258): [] handle_softirqs+0x67c/0x900 [ 12.028859][ T247] softirqs last disabled at (20581): [] __irq_exit_rcu+0x145/0x1c0 [ 12.028862][ T247] Preemption disabled at: [ 12.028863][ T247] [] vprintk_emit+0x31b/0x3e0 [ 12.028871][ T247] CPU: 0 UID: 0 PID: 247 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.028875][ T247] Tainted: [W]=WARN [ 12.028877][ T247] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.028879][ T247] Call Trace: [ 12.028881][ T247] [ 12.028883][ T247] dump_stack_lvl+0x6f/0xa0 [ 12.028891][ T247] ? vprintk_emit+0x31b/0x3e0 [ 12.028894][ T247] __might_resched.cold+0x1fe/0x2c1 [ 12.028900][ T247] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.028906][ T247] ? __kmalloc_noprof+0xdb/0x760 [ 12.028913][ T247] __kmalloc_noprof+0x443/0x760 [ 12.028917][ T247] ? alloc_buf.isra.0+0x4b/0x260 [ 12.028926][ T247] ? do_raw_spin_unlock+0x59/0x250 [ 12.028929][ T247] alloc_buf.isra.0+0x4b/0x260 [ 12.028934][ T247] put_chars+0x1e1/0x2f0 [ 12.028938][ T247] ? desc_read_finalized_seq+0x79/0x120 [ 12.028941][ T247] ? __send_to_port+0x420/0x420 [ 12.028946][ T247] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.028951][ T247] ? validate_chain+0x38b/0xc20 [ 12.028961][ T247] hvc_console_print+0x292/0x780 [ 12.028965][ T247] ? __lock_acquire+0x518/0xc20 [ 12.028967][ T247] ? __lock_acquire+0x518/0xc20 [ 12.028976][ T247] ? hvc_write+0x3a0/0x3a0 [ 12.028978][ T247] ? console_emit_next_record+0x1df/0x4c0 [ 12.028984][ T247] ? rcu_is_watching+0x16/0xd0 [ 12.028988][ T247] ? lock_acquire+0x13c/0x160 [ 12.028995][ T247] console_emit_next_record+0x22f/0x4c0 [ 12.029002][ T247] ? devkmsg_read+0x4b0/0x4b0 [ 12.029004][ T247] ? console_flush_one_record+0x106/0x710 [ 12.029009][ T247] ? rcu_is_watching+0x16/0xd0 [ 12.029019][ T247] ? lock_acquire+0x13c/0x160 [ 12.029026][ T247] console_flush_one_record+0x46f/0x710 [ 12.029033][ T247] ? console_emit_next_record+0x4c0/0x4c0 [ 12.029036][ T247] ? __lock_acquire+0x518/0xc20 [ 12.029045][ T247] console_unlock+0xee/0x1f0 [ 12.029050][ T247] ? console_flush_one_record+0x710/0x710 [ 12.029053][ T247] ? rcu_is_watching+0x16/0xd0 [ 12.029056][ T247] ? lock_acquire+0x60/0x160 [ 12.029063][ T247] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.029066][ T247] ? vprintk_emit+0x320/0x3e0 [ 12.029071][ T247] vprintk_emit+0x37c/0x3e0 [ 12.029078][ T247] ? wake_up_klogd_work_func+0x90/0x90 [ 12.029088][ T247] ? gact_cleanup_module+0xf0/0xf0 [act_gact] [ 12.029092][ T247] _printk+0xc7/0x100 [ 12.029097][ T247] ? snapshot_read.cold+0x21/0x21 [ 12.029109][ T247] ? do_one_initcall+0x113/0x4f0 [ 12.029114][ T247] gact_init_module+0x15/0x1000 [act_gact] [ 12.029118][ T247] do_one_initcall+0x124/0x4f0 [ 12.029122][ T247] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 12.029130][ T247] ? do_init_module+0xae/0x8a0 [ 12.029135][ T247] ? kasan_unpoison+0x44/0x70 [ 12.029143][ T247] do_init_module+0x2ad/0x8a0 [ 12.029149][ T247] ? lockdep_hardirqs_on+0x91/0x130 [ 12.029155][ T247] ? free_module+0x470/0x470 [ 12.029161][ T247] ? kfree+0x123/0x590 [ 12.029168][ T247] load_module+0x1424/0x1bb0 [ 12.029181][ T247] ? layout_and_allocate.isra.0+0x680/0x680 [ 12.029188][ T247] ? __ia32_sys_fsconfig+0x180/0x180 [ 12.029192][ T247] ? ovl_real_file+0x172/0x1e0 [ 12.029197][ T247] ? backing_file_read_iter+0x541/0x790 [ 12.029202][ T247] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.029209][ T247] init_module_from_file+0x11f/0x1a0 [ 12.029214][ T247] ? __do_sys_init_module+0x220/0x220 [ 12.029229][ T247] ? __rwlock_init+0x150/0x150 [ 12.029236][ T247] ? do_raw_spin_unlock+0x59/0x250 [ 12.029241][ T247] idempotent_init_module+0x37b/0x7c0 [ 12.029247][ T247] ? init_module_from_file+0x1a0/0x1a0 [ 12.029259][ T247] ? rcu_is_watching+0x16/0xd0 [ 12.029262][ T247] ? cap_capable+0x1d7/0x3d0 [ 12.029272][ T247] __x64_sys_finit_module+0xdf/0x190 [ 12.029275][ T247] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 12.029281][ T247] do_syscall_64+0xff/0x530 [ 12.029284][ T247] ? exc_page_fault+0xee/0x100 [ 12.029288][ T247] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.029292][ T247] RIP: 0033:0x7fc758dc037d [ 12.029296][ T247] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 4b aa 0f 00 f7 d8 64 89 01 48 [ 12.029299][ T247] RSP: 002b:00007ffd50c7fc08 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 12.029303][ T247] RAX: ffffffffffffffda RBX: 000055c812d11810 RCX: 00007fc758dc037d [ 12.029305][ T247] RDX: 0000000000000000 RSI: 000055c8043dbffd RDI: 0000000000000000 [ 12.029306][ T247] RBP: 00007ffd50c7fca0 R08: 0000000000000000 R09: 0000000000000000 [ 12.029308][ T247] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c8043dbffd [ 12.029309][ T247] R13: 000055c812d11960 R14: 0000000000040000 R15: 0000000000000000 [ 12.029322][ T247] [ 12.093823][ T245] tc (245) used greatest stack depth: 24104 bytes left [ 12.847656][ T298] br1: port 1(veth1) entered blocking state [ 12.848389][ T298] br1: port 1(veth1) entered disabled state [ 12.848780][ T298] veth1: entered allmulticast mode [ 12.850488][ T298] veth1: entered promiscuous mode [ 12.960696][ T59] br1: port 1(veth1) entered blocking state [ 12.961273][ T59] br1: port 1(veth1) entered forwarding state [ 18.763316][ T352] br1: port 2(vx1) entered blocking state [ 18.763336][ T352] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 18.763339][ T352] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 352, name: ip [ 18.763341][ T352] preempt_count: 1, expected: 0 [ 18.763343][ T352] RCU nest depth: 0, expected: 0 [ 18.763344][ T352] locks held by ip/352: 5, last CPU#3: [ 18.763347][ T352] #0: ffffffff8ded2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 18.763362][ T352] #1: ffffffff8d769cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 18.763371][ T352] #2: ffffffff8d769d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 18.763377][ T352] #3: ffffffff8d689660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 18.763384][ T352] #4: ffffffff8d689560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 18.763390][ T352] irq event stamp: 20942 [ 18.763391][ T352] hardirqs last enabled at (20941): [] __down_trylock_console_sem+0x86/0xa0 [ 18.763395][ T352] hardirqs last disabled at (20942): [] console_emit_next_record+0x3d4/0x4c0 [ 18.763398][ T352] softirqs last enabled at (20884): [] __alloc_skb+0x4c2/0x5f0 [ 18.763402][ T352] softirqs last disabled at (20882): [] __alloc_skb+0x4c2/0x5f0 [ 18.763405][ T352] Preemption disabled at: [ 18.763406][ T352] [] vprintk_emit+0x31b/0x3e0 [ 18.763414][ T352] CPU: 3 UID: 0 PID: 352 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 18.763419][ T352] Tainted: [W]=WARN [ 18.763420][ T352] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 18.763422][ T352] Call Trace: [ 18.763425][ T352] [ 18.763427][ T352] dump_stack_lvl+0x6f/0xa0 [ 18.763435][ T352] ? vprintk_emit+0x31b/0x3e0 [ 18.763438][ T352] __might_resched.cold+0x1fe/0x2c1 [ 18.763445][ T352] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 18.763451][ T352] ? __kmalloc_noprof+0xdb/0x760 [ 18.763459][ T352] __kmalloc_noprof+0x443/0x760 [ 18.763463][ T352] ? alloc_buf.isra.0+0x4b/0x260 [ 18.763471][ T352] ? do_raw_spin_unlock+0x59/0x250 [ 18.763475][ T352] alloc_buf.isra.0+0x4b/0x260 [ 18.763480][ T352] put_chars+0x1e1/0x2f0 [ 18.763483][ T352] ? prb_final_commit+0x50/0x50 [ 18.763487][ T352] ? __send_to_port+0x420/0x420 [ 18.763492][ T352] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 18.763498][ T352] ? rcu_read_lock_any_held+0x3c/0x90 [ 18.763501][ T352] ? validate_chain+0x38b/0xc20 [ 18.763508][ T352] hvc_console_print+0x292/0x780 [ 18.763512][ T352] ? mark_usage+0x61/0x170 [ 18.763515][ T352] ? __lock_acquire+0x518/0xc20 [ 18.763517][ T352] ? __lock_acquire+0x518/0xc20 [ 18.763524][ T352] ? hvc_write+0x3a0/0x3a0 [ 18.763528][ T352] ? console_emit_next_record+0x1df/0x4c0 [ 18.763533][ T352] ? rcu_is_watching+0x16/0xd0 [ 18.763537][ T352] ? lock_acquire+0x13c/0x160 [ 18.763544][ T352] console_emit_next_record+0x22f/0x4c0 [ 18.763551][ T352] ? devkmsg_read+0x4b0/0x4b0 [ 18.763553][ T352] ? console_flush_one_record+0x106/0x710 [ 18.763559][ T352] ? rcu_is_watching+0x16/0xd0 [ 18.763562][ T352] ? lock_acquire+0x13c/0x160 [ 18.763569][ T352] console_flush_one_record+0x46f/0x710 [ 18.763576][ T352] ? console_emit_next_record+0x4c0/0x4c0 [ 18.763579][ T352] ? __lock_acquire+0x518/0xc20 [ 18.763589][ T352] console_unlock+0xee/0x1f0 [ 18.763593][ T352] ? console_flush_one_record+0x710/0x710 [ 18.763596][ T352] ? rcu_is_watching+0x16/0xd0 [ 18.763600][ T352] ? lock_acquire+0x60/0x160 [ 18.763606][ T352] ? __down_trylock_console_sem+0x5e/0xa0 [ 18.763609][ T352] ? vprintk_emit+0x320/0x3e0 [ 18.763615][ T352] vprintk_emit+0x37c/0x3e0 [ 18.763621][ T352] ? wake_up_klogd_work_func+0x90/0x90 [ 18.763625][ T352] ? __lock_release.isra.0+0x69/0x1a0 [ 18.763630][ T352] ? mark_held_locks+0x40/0x70 [ 18.763636][ T352] _printk+0xc7/0x100 [ 18.763642][ T352] ? snapshot_read.cold+0x21/0x21 [ 18.763648][ T352] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 18.763667][ T352] ? do_setlink.isra.0+0xa31/0x2750 [ 18.763669][ T352] ? rtnl_newlink+0x9f1/0x11c0 [ 18.763671][ T352] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 18.763680][ T352] br_set_state+0x22f/0x430 [bridge] [ 18.763697][ T352] br_init_port+0xc4/0x200 [bridge] [ 18.763712][ T352] new_nbp+0x39c/0x580 [bridge] [ 18.763729][ T352] br_add_if+0x212/0x1320 [bridge] [ 18.763742][ T352] ? is_bpf_text_address+0x72/0x110 [ 18.763747][ T352] ? kernel_text_address+0x149/0x170 [ 18.763752][ T352] ? __kernel_text_address+0x12/0x30 [ 18.763759][ T352] do_set_master+0x357/0x580 [ 18.763767][ T352] do_setlink.isra.0+0xa31/0x2750 [ 18.763773][ T352] ? stack_trace_save+0x93/0xc0 [ 18.763777][ T352] ? rtnl_link_get_size+0x350/0x350 [ 18.763779][ T352] ? rcu_read_lock_any_held+0x66/0x90 [ 18.763782][ T352] ? stack_depot_save_flags+0x38e/0x790 [ 18.763787][ T352] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 18.763791][ T352] ? rcu_read_lock_any_held+0x3c/0x90 [ 18.763794][ T352] ? validate_chain+0x38b/0xc20 [ 18.763799][ T352] ? kasan_save_stack+0x3d/0x50 [ 18.763802][ T352] ? kasan_save_stack+0x2f/0x50 [ 18.763805][ T352] ? kasan_save_track+0x14/0x30 [ 18.763810][ T352] ? __lock_acquire+0x518/0xc20 [ 18.763813][ T352] ? netlink_seq_next+0xe/0x60 [ 18.763817][ T352] ? ___sys_sendmsg+0xb0/0x1d0 [ 18.763824][ T352] ? lock_acquire.part.0+0xd4/0x280 [ 18.763827][ T352] ? rtnl_newlink+0x9a8/0x11c0 [ 18.763832][ T352] ? rcu_is_watching+0x16/0xd0 [ 18.763836][ T352] ? lock_acquire+0x13c/0x160 [ 18.763838][ T352] ? rcu_is_watching+0x16/0xd0 [ 18.763841][ T352] ? rcu_is_watching+0x16/0xd0 [ 18.763845][ T352] ? trace_contention_end+0xb3/0x180 [ 18.763851][ T352] ? __mutex_lock+0x1db/0x1ea0 [ 18.763855][ T352] ? __mutex_lock+0x9a3/0x1ea0 [ 18.763859][ T352] ? rtnl_newlink+0x9a8/0x11c0 [ 18.763865][ T352] ? ww_mutex_lock+0x160/0x160 [ 18.763868][ T352] ? nla_get_range_signed+0x3d0/0x3d0 [ 18.763877][ T352] ? __rtnl_newlink+0x3fa/0xa50 [ 18.763887][ T352] rtnl_newlink+0x9f1/0x11c0 [ 18.763897][ T352] ? rtnl_bridge_getlink+0x850/0x850 [ 18.763901][ T352] ? __lock_acquire+0x518/0xc20 [ 18.763909][ T352] ? lock_acquire.part.0+0xd4/0x280 [ 18.763912][ T352] ? find_held_lock+0x2b/0x80 [ 18.763915][ T352] ? rtnl_bridge_getlink+0x850/0x850 [ 18.763918][ T352] ? __lock_release.isra.0+0x69/0x1a0 [ 18.763925][ T352] ? rtnl_bridge_getlink+0x850/0x850 [ 18.763929][ T352] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 18.763934][ T352] ? rtnl_link_fill+0x920/0x920 [ 18.763936][ T352] ? __lock_acquire+0x518/0xc20 [ 18.763944][ T352] ? lock_acquire.part.0+0xd4/0x280 [ 18.763947][ T352] ? find_held_lock+0x2b/0x80 [ 18.763954][ T352] netlink_rcv_skb+0x14e/0x3a0 [ 18.763959][ T352] ? rtnl_link_fill+0x920/0x920 [ 18.763964][ T352] ? netlink_ack+0xcf0/0xcf0 [ 18.763976][ T352] ? netlink_deliver_tap+0xc5/0x330 [ 18.763978][ T352] ? netlink_deliver_tap+0x13c/0x330 [ 18.763986][ T352] netlink_unicast+0x486/0x750 [ 18.763993][ T352] ? netlink_attachskb+0x810/0x810 [ 18.763998][ T352] ? __lock_acquire+0x518/0xc20 [ 18.764005][ T352] netlink_sendmsg+0x735/0xc60 [ 18.764012][ T352] ? netlink_unicast+0x750/0x750 [ 18.764019][ T352] ? __might_fault+0x97/0x140 [ 18.764027][ T352] ____sys_sendmsg+0x415/0x880 [ 18.764031][ T352] ? copy_msghdr_from_user+0x279/0x420 [ 18.764035][ T352] ? get_timestamp.constprop.0+0x390/0x390 [ 18.764037][ T352] ? move_addr_to_kernel+0x40/0x40 [ 18.764056][ T352] ___sys_sendmsg+0x14e/0x1d0 [ 18.764061][ T352] ? copy_msghdr_from_user+0x420/0x420 [ 18.764092][ T352] __sys_sendmsg+0x12c/0x1d0 [ 18.764097][ T352] ? __sys_sendmsg_sock+0x20/0x20 [ 18.764108][ T352] ? rcu_is_watching+0x16/0xd0 [ 18.764114][ T352] do_syscall_64+0xff/0x530 [ 18.764118][ T352] ? exc_page_fault+0xee/0x100 [ 18.764123][ T352] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 18.764126][ T352] RIP: 0033:0x7f450320b54e [ 18.764131][ T352] 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 [ 18.764134][ T352] RSP: 002b:00007ffdf85c7c40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 18.764137][ T352] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f450320b54e [ 18.764139][ T352] RDX: 0000000000000000 RSI: 00007ffdf85c7cf0 RDI: 0000000000000005 [ 18.764141][ T352] RBP: 00007ffdf85c7c50 R08: 0000000000000000 R09: 0000000000000000 [ 18.764142][ T352] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a917df7 [ 18.764144][ T352] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffdf85c83b0 [ 18.764157][ T352] [ 18.835755][ T352] br1: port 2(vx1) entered disabled state [ 18.836341][ T352] vx1: entered allmulticast mode [ 18.839228][ T352] vx1: entered promiscuous mode [ 18.840576][ T352] br1: port 2(vx1) entered blocking state [ 18.841175][ T352] br1: port 2(vx1) entered forwarding state [ 18.865930][ T352] ip (352) used greatest stack depth: 23336 bytes left [ 28.036007][ C2] [ 28.036023][ C2] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 28.036025][ C2] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/2 [ 28.036027][ C2] preempt_count: 104, expected: 0 [ 28.036028][ C2] RCU nest depth: 0, expected: 0 [ 28.036029][ C2] INFO: lockdep is turned off. [ 28.036030][ C2] irq event stamp: 1383404 [ 28.036031][ C2] hardirqs last enabled at (1383404): [] _raw_spin_unlock_irq+0x28/0x50 [ 28.036040][ C2] hardirqs last disabled at (1383403): [] _raw_spin_lock_irq+0x4a/0x50 [ 28.036042][ C2] softirqs last enabled at (1383382): [] handle_softirqs+0x67c/0x900 [ 28.036046][ C2] softirqs last disabled at (1383401): [] __irq_exit_rcu+0x145/0x1c0 [ 28.036048][ C2] Preemption disabled at: [ 28.036048][ C2] [<0000000000000000>] 0x0 [ 28.036055][ C2] CPU: 2 UID: 0 PID: 0 Comm: swapper/2 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 28.036059][ C2] Tainted: [W]=WARN [ 28.036060][ C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 28.036061][ C2] Call Trace: [ 28.036063][ C2] [ 28.036065][ C2] dump_stack_lvl+0x6f/0xa0 [ 28.036070][ C2] __might_resched.cold+0x1fe/0x2c1 [ 28.036074][ C2] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 28.036078][ C2] ? __asan_memcpy+0x3c/0x60 [ 28.036081][ C2] ? rcu_is_watching+0x16/0xd0 [ 28.036084][ C2] __kmalloc_noprof+0x443/0x760 [ 28.036088][ C2] ? __rwlock_init+0x150/0x150 [ 28.036090][ C2] ? alloc_buf.isra.0+0x4b/0x260 [ 28.036094][ C2] ? do_raw_spin_unlock+0x59/0x250 [ 28.036096][ C2] alloc_buf.isra.0+0x4b/0x260 [ 28.036098][ C2] put_chars+0x1e1/0x2f0 [ 28.036100][ C2] ? __send_to_port+0x420/0x420 [ 28.036106][ C2] ? console_prepend_replay+0x20/0x20 [ 28.036110][ C2] hvc_console_print+0x292/0x780 [ 28.036113][ C2] ? hvc_write+0x3a0/0x3a0 [ 28.036115][ C2] ? rcu_is_watching+0x16/0xd0 [ 28.036117][ C2] ? lock_acquire+0x13c/0x160 [ 28.036119][ C2] console_emit_next_record+0x22f/0x4c0 [ 28.036121][ C2] ? devkmsg_read+0x4b0/0x4b0 [ 28.036123][ C2] ? rcu_is_watching+0x16/0xd0 [ 28.036125][ C2] ? rcu_is_watching+0x16/0xd0 [ 28.036127][ C2] ? lock_acquire+0x13c/0x160 [ 28.036129][ C2] ? console_flush_one_record+0x111/0x710 [ 28.036131][ C2] console_flush_one_record+0x46f/0x710 [ 28.036133][ C2] ? console_emit_next_record+0x4c0/0x4c0 [ 28.036136][ C2] console_unlock+0xee/0x1f0 [ 28.036138][ C2] ? lock_acquire+0x13c/0x160 [ 28.036139][ C2] ? console_flush_one_record+0x710/0x710 [ 28.036141][ C2] ? rcu_is_watching+0x16/0xd0 [ 28.036143][ C2] ? lock_release+0x184/0x1f0 [ 28.036144][ C2] ? lock_acquire+0x60/0x160 [ 28.036146][ C2] ? __down_trylock_console_sem+0x5e/0xa0 [ 28.036148][ C2] ? vprintk_emit+0x320/0x3e0 [ 28.036150][ C2] vprintk_emit+0x37c/0x3e0 [ 28.036152][ C2] ? wake_up_klogd_work_func+0x90/0x90 [ 28.036154][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.036167][ C2] ? lock_release+0x184/0x1f0 [ 28.036168][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.036175][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.036182][ C2] ? is_module_text_address+0x154/0x250 [ 28.036186][ C2] _printk+0xc7/0x100 [ 28.036189][ C2] ? snapshot_read.cold+0x21/0x21 [ 28.036191][ C2] ? arch_stack_walk+0xd7/0x130 [ 28.036195][ C2] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 28.036197][ C2] ? nbcon_cpu_emergency_enter+0x28/0x80 [ 28.036199][ C2] print_irq_inversion_bug.part.0+0x32/0xc0 [ 28.036202][ C2] mark_lock_irq+0x989/0x9c0 [ 28.036205][ C2] mark_lock+0x1d7/0xa00 [ 28.036207][ C2] mark_usage+0x42/0x170 [ 28.036209][ C2] __lock_acquire+0x388/0xc20 [ 28.036211][ C2] lock_acquire.part.0+0xd4/0x280 [ 28.036213][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.036220][ C2] ? rcu_is_watching+0x16/0xd0 [ 28.036222][ C2] ? lock_acquire+0x13c/0x160 [ 28.036224][ C2] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 28.036230][ C2] _raw_spin_lock+0x33/0x40 [ 28.036232][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.036239][ C2] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.036247][ C2] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 28.036254][ C2] call_timer_fn+0x160/0x4d0 [ 28.036257][ C2] ? detach_if_pending+0x1d0/0x1d0 [ 28.036259][ C2] ? debug_object_active_state+0x430/0x430 [ 28.036263][ C2] ? find_held_lock+0x2b/0x80 [ 28.036265][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 28.036266][ C2] ? rcu_is_watching+0x16/0xd0 [ 28.036269][ C2] __run_timers+0x68f/0xaa0 [ 28.036271][ C2] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 28.036278][ C2] ? __bpf_trace_itimer_expire+0x10/0x10 [ 28.036279][ C2] ? __lock_acquire+0x518/0xc20 [ 28.036282][ C2] ? __rwlock_init+0x150/0x150 [ 28.036285][ C2] run_timer_softirq+0xf0/0x160 [ 28.036287][ C2] ? __run_timers+0xaa0/0xaa0 [ 28.036288][ C2] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 28.036291][ C2] ? rcu_is_watching+0x16/0xd0 [ 28.036293][ C2] handle_softirqs+0x1d3/0x900 [ 28.036295][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 28.036297][ C2] ? _local_bh_enable+0xc0/0xc0 [ 28.036299][ C2] __irq_exit_rcu+0x145/0x1c0 [ 28.036300][ C2] irq_exit_rcu+0xe/0x30 [ 28.036302][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 28.036305][ C2] [ 28.036305][ C2] [ 28.036306][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 28.036308][ C2] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 28.036311][ C2] Code: 48 8b 3d 94 d2 f5 01 e8 1f 00 00 00 48 2b 05 58 93 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 86 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 [ 28.036313][ C2] RSP: 0018:ffa0000000157e00 EFLAGS: 00000282 [ 28.036316][ C2] RAX: 0000000000151be7 RBX: ff11000001bec6c0 RCX: ffffffff8a4f0307 [ 28.036318][ C2] RDX: ff11000001bec6c0 RSI: ffffffff8d238af6 RDI: ffffffff8cc8d8e0 [ 28.036319][ C2] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 28.036320][ C2] R10: 0000000000000002 R11: 0000000000000001 R12: 1ff400000002afc3 [ 28.036320][ C2] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 28.036322][ C2] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 28.036325][ C2] default_idle+0x9/0x10 [ 28.036328][ C2] default_idle_call+0x6e/0xb0 [ 28.036329][ C2] cpuidle_idle_call.constprop.0+0x237/0x410 [ 28.036331][ C2] ? arch_cpu_idle_exit+0x40/0x40 [ 28.036332][ C2] ? mark_tsc_async_resets+0x30/0x30 [ 28.036335][ C2] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 28.036336][ C2] ? rcu_is_watching+0x16/0xd0 [ 28.036338][ C2] do_idle+0xd8/0x190 [ 28.036340][ C2] cpu_startup_entry+0x53/0x70 [ 28.036341][ C2] start_secondary+0x204/0x2b0 [ 28.036343][ C2] ? set_cpu_sibling_map+0x2130/0x2130 [ 28.036345][ C2] common_startup_64+0x13e/0x148 [ 28.036350][ C2] [ 28.060156][ C2] ======================================================== [ 28.060408][ C2] WARNING: possible irq lock inversion dependency detected [ 28.060611][ C2] 7.2.0-virtme #1 Tainted: G W [ 28.060782][ C2] -------------------------------------------------------- [ 28.061035][ C2] swapper/2/0 just changed the state of lock: [ 28.061258][ C2] ff1100000d77ae58 (&br->lock){+.-.}-{3:3}, at: br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.061589][ C2] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 28.061792][ C2] (fs_reclaim){+.+.}-{0:0} [ 28.061794][ C2] [ 28.061794][ C2] [ 28.061794][ C2] and interrupts could create inverse lock ordering between them. [ 28.061794][ C2] [ 28.062449][ C2] [ 28.062449][ C2] other info that might help us debug this: [ 28.062654][ C2] Chain exists of: [ 28.062654][ C2] &br->lock --> console_owner --> fs_reclaim [ 28.062654][ C2] [ 28.062966][ C2] Possible interrupt unsafe locking scenario: [ 28.062966][ C2] [ 28.063227][ C2] CPU0 CPU1 [ 28.063368][ C2] ---- ---- [ 28.063522][ C2] lock(fs_reclaim); [ 28.063634][ C2] local_irq_disable(); [ 28.063856][ C2] lock(&br->lock); [ 28.064033][ C2] lock(console_owner); [ 28.064215][ C2] [ 28.064373][ C2] lock(&br->lock); [ 28.064482][ C2] [ 28.064482][ C2] *** DEADLOCK *** [ 28.064482][ C2] [ 28.064738][ C2] locks held by swapper/2/0: 1, last CPU#2: [ 28.064916][ C2] #0: ffa0000000228c90 ((&p->forward_delay_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 28.065212][ C2] [ 28.065212][ C2] the shortest dependencies between 2nd lock and 1st lock: [ 28.065453][ C2] -> (fs_reclaim){+.+.}-{0:0} { [ 28.065658][ C2] HARDIRQ-ON-W at: [ 28.065817][ C2] __lock_acquire+0x388/0xc20 [ 28.066052][ C2] lock_acquire.part.0+0xd4/0x280 [ 28.066230][ C2] fs_reclaim_acquire+0xd5/0x120 [ 28.066405][ C2] __kmalloc_cache_noprof+0x6e/0x620 [ 28.066614][ C2] kthread_create_worker_on_node+0xea/0x210 [ 28.066874][ C2] workqueue_init+0x2a/0x680 [ 28.067098][ C2] kernel_init_freeable+0x2fe/0x630 [ 28.067405][ C2] kernel_init+0x21/0x150 [ 28.067579][ C2] ret_from_fork+0x474/0x6b0 [ 28.067752][ C2] ret_from_fork_asm+0x11/0x20 [ 28.067923][ C2] SOFTIRQ-ON-W at: [ 28.068073][ C2] __lock_acquire+0x388/0xc20 [ 28.068302][ C2] lock_acquire.part.0+0xd4/0x280 [ 28.068472][ C2] fs_reclaim_acquire+0xd5/0x120 [ 28.068646][ C2] __kmalloc_cache_noprof+0x6e/0x620 [ 28.068947][ C2] kthread_create_worker_on_node+0xea/0x210 [ 28.069207][ C2] workqueue_init+0x2a/0x680 [ 28.069433][ C2] kernel_init_freeable+0x2fe/0x630 [ 28.069638][ C2] kernel_init+0x21/0x150 [ 28.069810][ C2] ret_from_fork+0x474/0x6b0 [ 28.069983][ C2] ret_from_fork_asm+0x11/0x20 [ 28.070159][ C2] INITIAL USE at: [ 28.070262][ C2] __lock_acquire+0x388/0xc20 [ 28.070531][ C2] lock_acquire.part.0+0xd4/0x280 [ 28.070704][ C2] fs_reclaim_acquire+0xd5/0x120 [ 28.070877][ C2] __kmalloc_cache_noprof+0x6e/0x620 [ 28.071140][ C2] kthread_create_worker_on_node+0xea/0x210 [ 28.071396][ C2] workqueue_init+0x2a/0x680 [ 28.071567][ C2] kernel_init_freeable+0x2fe/0x630 [ 28.071787][ C2] kernel_init+0x21/0x150 [ 28.071961][ C2] ret_from_fork+0x474/0x6b0 [ 28.072143][ C2] ret_from_fork_asm+0x11/0x20 [ 28.072314][ C2] } [ 28.072391][ C2] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 28.072644][ C2] ... acquired at: [ 28.072747][ C2] __lock_acquire+0x518/0xc20 [ 28.072890][ C2] lock_acquire.part.0+0xd4/0x280 [ 28.073025][ C2] fs_reclaim_acquire+0xd5/0x120 [ 28.073218][ C2] __kmalloc_noprof+0xd3/0x760 [ 28.073353][ C2] alloc_buf.isra.0+0x4b/0x260 [ 28.073584][ C2] put_chars+0x1e1/0x2f0 [ 28.073721][ C2] hvc_console_print+0x292/0x780 [ 28.073856][ C2] console_emit_next_record+0x22f/0x4c0 [ 28.073993][ C2] console_flush_one_record+0x46f/0x710 [ 28.074180][ C2] console_unlock+0xee/0x1f0 [ 28.074317][ C2] vprintk_emit+0x37c/0x3e0 [ 28.074453][ C2] dev_vprintk_emit+0x27f/0x2c0 [ 28.074590][ C2] dev_printk_emit+0xb9/0xee [ 28.074868][ C2] _dev_info+0xe2/0x116 [ 28.075064][ C2] __devm_rtc_register_device.cold+0xc3/0x3a8 [ 28.075246][ C2] cmos_do_probe+0x73b/0x98a [ 28.075383][ C2] platform_probe+0xfe/0x1f0 [ 28.075521][ C2] call_driver_probe+0x61/0x1c0 [ 28.075657][ C2] really_probe+0x199/0x760 [ 28.075794][ C2] __driver_probe_device+0x24f/0x440 [ 28.075930][ C2] driver_probe_device+0x4a/0xf0 [ 28.076116][ C2] __driver_attach+0x1b8/0x540 [ 28.076299][ C2] bus_for_each_dev+0x130/0x1e0 [ 28.076436][ C2] bus_add_driver+0x2c8/0x530 [ 28.076617][ C2] driver_register+0x1a3/0x390 [ 28.076753][ C2] __platform_driver_probe+0x13f/0x270 [ 28.077034][ C2] cmos_init+0x31/0x40 [ 28.077146][ C2] do_one_initcall+0x124/0x4f0 [ 28.077282][ C2] kernel_init_freeable+0x596/0x630 [ 28.077418][ C2] kernel_init+0x21/0x150 [ 28.077553][ C2] ret_from_fork+0x474/0x6b0 [ 28.077689][ C2] ret_from_fork_asm+0x11/0x20 [ 28.077872][ C2] [ 28.077945][ C2] -> (console_owner){....}-{0:0} { [ 28.078085][ C2] INITIAL USE at: [ 28.078194][ C2] } [ 28.078262][ C2] ... key at: [] console_owner_dep_map+0x0/0x60 [ 28.078509][ C2] ... acquired at: [ 28.078610][ C2] __lock_acquire+0x518/0xc20 [ 28.078746][ C2] lock_acquire.part.0+0xd4/0x280 [ 28.078882][ C2] console_lock_spinning_enable+0x5c/0x60 [ 28.079099][ C2] console_emit_next_record+0x1d1/0x4c0 [ 28.079244][ C2] console_flush_one_record+0x46f/0x710 [ 28.079380][ C2] console_unlock+0xee/0x1f0 [ 28.079564][ C2] vprintk_emit+0x37c/0x3e0 [ 28.079747][ C2] _printk+0xc7/0x100 [ 28.079850][ C2] br_set_state+0x22f/0x430 [bridge] [ 28.080050][ C2] br_init_port+0xc4/0x200 [bridge] [ 28.080199][ C2] br_stp_enable_port+0x12/0x50 [bridge] [ 28.080372][ C2] br_port_carrier_check+0x220/0x430 [bridge] [ 28.080596][ C2] br_device_event+0x52d/0x8f0 [bridge] [ 28.080739][ C2] notifier_call_chain+0xae/0x300 [ 28.080873][ C2] netif_state_change+0x139/0x340 [ 28.081011][ C2] __linkwatch_run_queue+0x34c/0x750 [ 28.081153][ C2] linkwatch_event+0x7f/0xb0 [ 28.081289][ C2] process_one_work+0xe3e/0x1560 [ 28.081472][ C2] worker_thread+0x4f1/0xd60 [ 28.081608][ C2] kthread+0x367/0x460 [ 28.081717][ C2] ret_from_fork+0x474/0x6b0 [ 28.081851][ C2] ret_from_fork_asm+0x11/0x20 [ 28.081988][ C2] [ 28.082057][ C2] -> (&br->lock){+.-.}-{3:3} { [ 28.082202][ C2] HARDIRQ-ON-W at: [ 28.082354][ C2] __lock_acquire+0x388/0xc20 [ 28.082525][ C2] lock_acquire.part.0+0xd4/0x280 [ 28.082699][ C2] _raw_spin_lock_bh+0x38/0x50 [ 28.082869][ C2] br_set_mac_address+0xe6/0x3b0 [bridge] [ 28.083081][ C2] netif_set_mac_address+0x282/0x410 [ 28.083306][ C2] do_setlink.isra.0+0x706/0x2750 [ 28.083478][ C2] rtnl_newlink+0x9f1/0x11c0 [ 28.083650][ C2] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 28.083969][ C2] netlink_rcv_skb+0x14e/0x3a0 [ 28.084150][ C2] netlink_unicast+0x486/0x750 [ 28.084371][ C2] netlink_sendmsg+0x735/0xc60 [ 28.084592][ C2] ____sys_sendmsg+0x415/0x880 [ 28.084766][ C2] ___sys_sendmsg+0x14e/0x1d0 [ 28.084985][ C2] __sys_sendmsg+0x12c/0x1d0 [ 28.085214][ C2] do_syscall_64+0xff/0x530 [ 28.085387][ C2] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 28.085639][ C2] IN-SOFTIRQ-W at: [ 28.085743][ C2] __lock_acquire+0x388/0xc20 [ 28.085915][ C2] lock_acquire.part.0+0xd4/0x280 [ 28.086137][ C2] _raw_spin_lock+0x33/0x40 [ 28.086309][ C2] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.086571][ C2] call_timer_fn+0x160/0x4d0 [ 28.086794][ C2] __run_timers+0x68f/0xaa0 [ 28.086964][ C2] run_timer_softirq+0xf0/0x160 [ 28.087188][ C2] handle_softirqs+0x1d3/0x900 [ 28.087407][ C2] __irq_exit_rcu+0x145/0x1c0 [ 28.087626][ C2] irq_exit_rcu+0xe/0x30 [ 28.087797][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 28.088004][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 28.088213][ C2] pv_native_safe_halt+0xf/0x10 [ 28.088387][ C2] default_idle+0x9/0x10 [ 28.088558][ C2] default_idle_call+0x6e/0xb0 [ 28.088778][ C2] cpuidle_idle_call.constprop.0+0x237/0x410 [ 28.089033][ C2] do_idle+0xd8/0x190 [ 28.089178][ C2] cpu_startup_entry+0x53/0x70 [ 28.089398][ C2] start_secondary+0x204/0x2b0 [ 28.089571][ C2] common_startup_64+0x13e/0x148 [ 28.089841][ C2] INITIAL USE at: [ 28.089944][ C2] __lock_acquire+0x388/0xc20 [ 28.090221][ C2] lock_acquire.part.0+0xd4/0x280 [ 28.090493][ C2] _raw_spin_lock_bh+0x38/0x50 [ 28.090666][ C2] br_set_mac_address+0xe6/0x3b0 [bridge] [ 28.090928][ C2] netif_set_mac_address+0x282/0x410 [ 28.091150][ C2] do_setlink.isra.0+0x706/0x2750 [ 28.091319][ C2] rtnl_newlink+0x9f1/0x11c0 [ 28.091542][ C2] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 28.091760][ C2] netlink_rcv_skb+0x14e/0x3a0 [ 28.091932][ C2] netlink_unicast+0x486/0x750 [ 28.092110][ C2] netlink_sendmsg+0x735/0xc60 [ 28.092426][ C2] ____sys_sendmsg+0x415/0x880 [ 28.092601][ C2] ___sys_sendmsg+0x14e/0x1d0 [ 28.092822][ C2] __sys_sendmsg+0x12c/0x1d0 [ 28.092994][ C2] do_syscall_64+0xff/0x530 [ 28.093224][ C2] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 28.093477][ C2] } [ 28.093546][ C2] ... key at: [] __key.7+0x0/0x40 [bridge] [ 28.097058][ C2] ... acquired at: [ 28.097169][ C2] mark_lock+0x1d7/0xa00 [ 28.097361][ C2] mark_usage+0x42/0x170 [ 28.097500][ C2] __lock_acquire+0x388/0xc20 [ 28.097683][ C2] lock_acquire.part.0+0xd4/0x280 [ 28.097820][ C2] _raw_spin_lock+0x33/0x40 [ 28.097958][ C2] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.098146][ C2] call_timer_fn+0x160/0x4d0 [ 28.098331][ C2] __run_timers+0x68f/0xaa0 [ 28.098467][ C2] run_timer_softirq+0xf0/0x160 [ 28.098603][ C2] handle_softirqs+0x1d3/0x900 [ 28.098741][ C2] __irq_exit_rcu+0x145/0x1c0 [ 28.098924][ C2] irq_exit_rcu+0xe/0x30 [ 28.099063][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 28.099241][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 28.099459][ C2] pv_native_safe_halt+0xf/0x10 [ 28.099598][ C2] default_idle+0x9/0x10 [ 28.099736][ C2] default_idle_call+0x6e/0xb0 [ 28.099874][ C2] cpuidle_idle_call.constprop.0+0x237/0x410 [ 28.100094][ C2] do_idle+0xd8/0x190 [ 28.100203][ C2] cpu_startup_entry+0x53/0x70 [ 28.100341][ C2] start_secondary+0x204/0x2b0 [ 28.100525][ C2] common_startup_64+0x13e/0x148 [ 28.100710][ C2] [ 28.100876][ C2] [ 28.100876][ C2] stack backtrace: [ 28.101047][ C2] CPU: 2 UID: 0 PID: 0 Comm: swapper/2 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 28.101050][ C2] Tainted: [W]=WARN [ 28.101051][ C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 28.101052][ C2] Call Trace: [ 28.101054][ C2] [ 28.101055][ C2] dump_stack_lvl+0x6f/0xa0 [ 28.101059][ C2] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 28.101062][ C2] mark_lock_irq+0x989/0x9c0 [ 28.101065][ C2] mark_lock+0x1d7/0xa00 [ 28.101067][ C2] mark_usage+0x42/0x170 [ 28.101069][ C2] __lock_acquire+0x388/0xc20 [ 28.101071][ C2] lock_acquire.part.0+0xd4/0x280 [ 28.101073][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.101080][ C2] ? rcu_is_watching+0x16/0xd0 [ 28.101083][ C2] ? lock_acquire+0x13c/0x160 [ 28.101085][ C2] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 28.101091][ C2] _raw_spin_lock+0x33/0x40 [ 28.101093][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.101099][ C2] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.101112][ C2] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 28.101118][ C2] call_timer_fn+0x160/0x4d0 [ 28.101120][ C2] ? detach_if_pending+0x1d0/0x1d0 [ 28.101122][ C2] ? debug_object_active_state+0x430/0x430 [ 28.101126][ C2] ? find_held_lock+0x2b/0x80 [ 28.101127][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 28.101129][ C2] ? rcu_is_watching+0x16/0xd0 [ 28.101132][ C2] __run_timers+0x68f/0xaa0 [ 28.101133][ C2] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 28.101140][ C2] ? __bpf_trace_itimer_expire+0x10/0x10 [ 28.101142][ C2] ? __lock_acquire+0x518/0xc20 [ 28.101145][ C2] ? __rwlock_init+0x150/0x150 [ 28.101148][ C2] run_timer_softirq+0xf0/0x160 [ 28.101150][ C2] ? __run_timers+0xaa0/0xaa0 [ 28.101151][ C2] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 28.101154][ C2] ? rcu_is_watching+0x16/0xd0 [ 28.101156][ C2] handle_softirqs+0x1d3/0x900 [ 28.101157][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 28.101159][ C2] ? _local_bh_enable+0xc0/0xc0 [ 28.101161][ C2] __irq_exit_rcu+0x145/0x1c0 [ 28.101163][ C2] irq_exit_rcu+0xe/0x30 [ 28.101164][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 28.101166][ C2] [ 28.101167][ C2] [ 28.101167][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 28.101169][ C2] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 28.101171][ C2] Code: 48 8b 3d 94 d2 f5 01 e8 1f 00 00 00 48 2b 05 58 93 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 86 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 [ 28.101173][ C2] RSP: 0018:ffa0000000157e00 EFLAGS: 00000282 [ 28.101175][ C2] RAX: 0000000000151be7 RBX: ff11000001bec6c0 RCX: ffffffff8a4f0307 [ 28.101176][ C2] RDX: ff11000001bec6c0 RSI: ffffffff8d238af6 RDI: ffffffff8cc8d8e0 [ 28.101177][ C2] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 28.101178][ C2] R10: 0000000000000002 R11: 0000000000000001 R12: 1ff400000002afc3 [ 28.101179][ C2] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 28.101180][ C2] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 28.101183][ C2] default_idle+0x9/0x10 [ 28.101184][ C2] default_idle_call+0x6e/0xb0 [ 28.101186][ C2] cpuidle_idle_call.constprop.0+0x237/0x410 [ 28.101188][ C2] ? arch_cpu_idle_exit+0x40/0x40 [ 28.101189][ C2] ? mark_tsc_async_resets+0x30/0x30 [ 28.101191][ C2] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 28.101192][ C2] ? rcu_is_watching+0x16/0xd0 [ 28.101194][ C2] do_idle+0xd8/0x190 [ 28.101196][ C2] cpu_startup_entry+0x53/0x70 [ 28.101197][ C2] start_secondary+0x204/0x2b0 [ 28.101199][ C2] ? set_cpu_sibling_map+0x2130/0x2130 [ 28.101201][ C2] common_startup_64+0x13e/0x148 [ 28.101204][ C2] [ 35.316859][ T2390] vx1: left allmulticast mode [ 35.316877][ T2390] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 35.316879][ T2390] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2390, name: ip [ 35.316881][ T2390] preempt_count: 1, expected: 0 [ 35.316882][ T2390] RCU nest depth: 0, expected: 0 [ 35.316883][ T2390] INFO: lockdep is turned off. [ 35.316884][ T2390] irq event stamp: 0 [ 35.316885][ T2390] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 35.316889][ T2390] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 35.316896][ T2390] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 35.316897][ T2390] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 35.316899][ T2390] Preemption disabled at: [ 35.316900][ T2390] [] vprintk_emit+0x31b/0x3e0 [ 35.316909][ T2390] CPU: 0 UID: 0 PID: 2390 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 35.316912][ T2390] Tainted: [W]=WARN [ 35.316913][ T2390] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 35.316915][ T2390] Call Trace: [ 35.316916][ T2390] [ 35.316918][ T2390] dump_stack_lvl+0x6f/0xa0 [ 35.316923][ T2390] ? vprintk_emit+0x31b/0x3e0 [ 35.316926][ T2390] __might_resched.cold+0x1fe/0x2c1 [ 35.316930][ T2390] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 35.316933][ T2390] ? __asan_memcpy+0x3c/0x60 [ 35.316936][ T2390] ? rcu_is_watching+0x16/0xd0 [ 35.316941][ T2390] __kmalloc_noprof+0x443/0x760 [ 35.316944][ T2390] ? __rwlock_init+0x150/0x150 [ 35.316946][ T2390] ? alloc_buf.isra.0+0x4b/0x260 [ 35.316950][ T2390] ? do_raw_spin_unlock+0x59/0x250 [ 35.316952][ T2390] alloc_buf.isra.0+0x4b/0x260 [ 35.316957][ T2390] put_chars+0x1e1/0x2f0 [ 35.316960][ T2390] ? __send_to_port+0x420/0x420 [ 35.316961][ T2390] ? console_prepend_replay+0x20/0x20 [ 35.316964][ T2390] hvc_console_print+0x292/0x780 [ 35.316968][ T2390] ? hvc_write+0x3a0/0x3a0 [ 35.316969][ T2390] ? rcu_is_watching+0x16/0xd0 [ 35.316971][ T2390] ? lock_acquire+0x13c/0x160 [ 35.316973][ T2390] console_emit_next_record+0x22f/0x4c0 [ 35.316976][ T2390] ? devkmsg_read+0x4b0/0x4b0 [ 35.316978][ T2390] ? rcu_is_watching+0x16/0xd0 [ 35.316980][ T2390] ? rcu_is_watching+0x16/0xd0 [ 35.316981][ T2390] ? rcu_is_watching+0x16/0xd0 [ 35.316983][ T2390] ? lock_acquire+0x13c/0x160 [ 35.316985][ T2390] ? console_flush_one_record+0x111/0x710 [ 35.316987][ T2390] console_flush_one_record+0x46f/0x710 [ 35.316989][ T2390] ? console_emit_next_record+0x4c0/0x4c0 [ 35.316992][ T2390] console_unlock+0xee/0x1f0 [ 35.316994][ T2390] ? lock_acquire+0x13c/0x160 [ 35.316996][ T2390] ? console_flush_one_record+0x710/0x710 [ 35.316997][ T2390] ? rcu_is_watching+0x16/0xd0 [ 35.316999][ T2390] ? lock_release+0x184/0x1f0 [ 35.317001][ T2390] ? lock_acquire+0x60/0x160 [ 35.317002][ T2390] ? __rcu_read_lock+0x30/0x70 [ 35.317004][ T2390] ? __down_trylock_console_sem+0x5e/0xa0 [ 35.317006][ T2390] ? vprintk_emit+0x320/0x3e0 [ 35.317008][ T2390] vprintk_emit+0x37c/0x3e0 [ 35.317011][ T2390] ? wake_up_klogd_work_func+0x90/0x90 [ 35.317013][ T2390] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 35.317016][ T2390] ? netlink_unicast+0x486/0x750 [ 35.317019][ T2390] ? netlink_sendmsg+0x735/0xc60 [ 35.317020][ T2390] ? ____sys_sendmsg+0x415/0x880 [ 35.317023][ T2390] ? ___sys_sendmsg+0x14e/0x1d0 [ 35.317025][ T2390] ? __sys_sendmsg+0x12c/0x1d0 [ 35.317027][ T2390] ? do_syscall_64+0xff/0x530 [ 35.317030][ T2390] _printk+0xc7/0x100 [ 35.317034][ T2390] ? snapshot_read.cold+0x21/0x21 [ 35.317036][ T2390] ? netdev_name+0x43/0x60 [ 35.317039][ T2390] ? __netdev_printk+0x17f/0x1d0 [ 35.317041][ T2390] netdev_info+0xe2/0x116 [ 35.317042][ T2390] ? netdev_notice+0x120/0x120 [ 35.317044][ T2390] ? rcu_is_watching+0x16/0xd0 [ 35.317046][ T2390] ? __up_read+0x355/0x9e0 [ 35.317048][ T2390] ? trace_hardirqs_on+0x36/0x40 [ 35.317050][ T2390] ? down_write_nested+0x200/0x200 [ 35.317052][ T2390] ? mutex_is_locked+0x1c/0x50 [ 35.317055][ T2390] netif_set_allmulti.cold+0x7c/0x166 [ 35.317058][ T2390] dev_set_allmulti+0xa2/0x150 [ 35.317061][ T2390] del_nbp+0xb7/0xc10 [bridge] [ 35.317074][ T2390] ? is_bpf_text_address+0x72/0x110 [ 35.317078][ T2390] ? kernel_text_address+0x149/0x170 [ 35.317081][ T2390] br_del_if+0xab/0x200 [bridge] [ 35.317088][ T2390] ? rtnl_is_locked+0x15/0x20 [ 35.317091][ T2390] do_set_master+0x15c/0x580 [ 35.317094][ T2390] do_setlink.isra.0+0xa31/0x2750 [ 35.317096][ T2390] ? stack_trace_save+0x93/0xc0 [ 35.317098][ T2390] ? rtnl_link_get_size+0x350/0x350 [ 35.317100][ T2390] ? rcu_is_watching+0x16/0xd0 [ 35.317101][ T2390] ? stack_depot_save_flags+0x1bc/0x790 [ 35.317106][ T2390] ? kasan_save_stack+0x3d/0x50 [ 35.317108][ T2390] ? kasan_save_stack+0x2f/0x50 [ 35.317110][ T2390] ? kasan_save_track+0x14/0x30 [ 35.317111][ T2390] ? __kasan_kmalloc+0x7b/0x90 [ 35.317113][ T2390] ? __kmalloc_cache_noprof+0x29a/0x620 [ 35.317114][ T2390] ? rtnl_newlink+0x124/0x11c0 [ 35.317116][ T2390] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 35.317117][ T2390] ? netlink_rcv_skb+0x14e/0x3a0 [ 35.317118][ T2390] ? netlink_unicast+0x486/0x750 [ 35.317120][ T2390] ? netlink_sendmsg+0x735/0xc60 [ 35.317121][ T2390] ? ____sys_sendmsg+0x415/0x880 [ 35.317122][ T2390] ? ___sys_sendmsg+0x14e/0x1d0 [ 35.317124][ T2390] ? __sys_sendmsg+0x12c/0x1d0 [ 35.317125][ T2390] ? do_syscall_64+0xff/0x530 [ 35.317127][ T2390] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 35.317129][ T2390] ? rcu_is_watching+0x16/0xd0 [ 35.317131][ T2390] ? lock_acquire+0x13c/0x160 [ 35.317133][ T2390] ? rcu_is_watching+0x16/0xd0 [ 35.317134][ T2390] ? rcu_is_watching+0x16/0xd0 [ 35.317136][ T2390] ? trace_contention_end+0xb3/0x180 [ 35.317138][ T2390] ? __mutex_lock+0x1db/0x1ea0 [ 35.317141][ T2390] ? __mutex_lock+0x9a3/0x1ea0 [ 35.317147][ T2390] ? rtnl_newlink+0x9a8/0x11c0 [ 35.317148][ T2390] ? ww_mutex_lock+0x160/0x160 [ 35.317150][ T2390] ? nla_get_range_signed+0x3d0/0x3d0 [ 35.317152][ T2390] ? __rtnl_newlink+0x3fa/0xa50 [ 35.317154][ T2390] rtnl_newlink+0x9f1/0x11c0 [ 35.317156][ T2390] ? rcu_is_watching+0x16/0xd0 [ 35.317158][ T2390] ? rtnl_bridge_getlink+0x850/0x850 [ 35.317160][ T2390] ? lock_acquire+0x13c/0x160 [ 35.317161][ T2390] ? rcu_is_watching+0x16/0xd0 [ 35.317163][ T2390] ? is_bpf_text_address+0x3e/0x110 [ 35.317165][ T2390] ? is_bpf_text_address+0x72/0x110 [ 35.317167][ T2390] ? kernel_text_address+0x149/0x170 [ 35.317168][ T2390] ? __kernel_text_address+0x12/0x30 [ 35.317170][ T2390] ? write_profile+0xf0/0xf0 [ 35.317171][ T2390] ? unwind_get_return_address+0x67/0xd0 [ 35.317174][ T2390] ? rcu_is_watching+0x16/0xd0 [ 35.317176][ T2390] ? rcu_is_watching+0x16/0xd0 [ 35.317177][ T2390] ? cap_capable+0x1d7/0x3d0 [ 35.317181][ T2390] ? lock_acquire+0x13c/0x160 [ 35.317183][ T2390] ? rcu_is_watching+0x16/0xd0 [ 35.317185][ T2390] ? rtnl_bridge_getlink+0x850/0x850 [ 35.317186][ T2390] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 35.317188][ T2390] ? rtnl_link_fill+0x920/0x920 [ 35.317189][ T2390] ? filter_irq_stacks+0xd0/0xd0 [ 35.317191][ T2390] ? stack_depot_save_flags+0x1bc/0x790 [ 35.317193][ T2390] netlink_rcv_skb+0x14e/0x3a0 [ 35.317195][ T2390] ? rtnl_link_fill+0x920/0x920 [ 35.317196][ T2390] ? lock_release+0x184/0x1f0 [ 35.317198][ T2390] ? netlink_ack+0xcf0/0xcf0 [ 35.317199][ T2390] ? __netlink_lookup+0xb9/0x6b0 [ 35.317202][ T2390] ? rcu_is_watching+0x16/0xd0 [ 35.317204][ T2390] ? lock_release+0x184/0x1f0 [ 35.317206][ T2390] netlink_unicast+0x486/0x750 [ 35.317208][ T2390] ? netlink_attachskb+0x810/0x810 [ 35.317210][ T2390] ? rcu_is_watching+0x16/0xd0 [ 35.317211][ T2390] ? rcu_is_watching+0x16/0xd0 [ 35.317213][ T2390] ? lock_acquire+0x13c/0x160 [ 35.317215][ T2390] netlink_sendmsg+0x735/0xc60 [ 35.317217][ T2390] ? netlink_unicast+0x750/0x750 [ 35.317219][ T2390] ? rcu_is_watching+0x16/0xd0 [ 35.317221][ T2390] ? lock_release+0x184/0x1f0 [ 35.317223][ T2390] ____sys_sendmsg+0x415/0x880 [ 35.317225][ T2390] ? copy_msghdr_from_user+0x279/0x420 [ 35.317226][ T2390] ? get_timestamp.constprop.0+0x390/0x390 [ 35.317228][ T2390] ? move_addr_to_kernel+0x40/0x40 [ 35.317230][ T2390] ? filter_irq_stacks+0xd0/0xd0 [ 35.317232][ T2390] ___sys_sendmsg+0x14e/0x1d0 [ 35.317234][ T2390] ? copy_msghdr_from_user+0x420/0x420 [ 35.317239][ T2390] __sys_sendmsg+0x12c/0x1d0 [ 35.317241][ T2390] ? __sys_sendmsg_sock+0x20/0x20 [ 35.317244][ T2390] ? rcu_is_watching+0x16/0xd0 [ 35.317246][ T2390] do_syscall_64+0xff/0x530 [ 35.317248][ T2390] ? exc_page_fault+0xee/0x100 [ 35.317250][ T2390] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 35.317251][ T2390] RIP: 0033:0x7fee3e4a354e [ 35.317253][ T2390] 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 [ 35.317255][ T2390] RSP: 002b:00007fffa7fb37c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 35.317259][ T2390] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fee3e4a354e [ 35.317260][ T2390] RDX: 0000000000000000 RSI: 00007fffa7fb3870 RDI: 0000000000000005 [ 35.317261][ T2390] RBP: 00007fffa7fb37d0 R08: 0000000000000000 R09: 0000000000000000 [ 35.317262][ T2390] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a917e07 [ 35.317263][ T2390] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffa7fb3f30 [ 35.317266][ T2390] [ 35.348070][ T2390] vx1: left promiscuous mode [ 35.348327][ T2390] br1: port 2(vx1) entered disabled state [ 35.352784][ T2390] ip (2390) used greatest stack depth: 23208 bytes left [ 35.509914][ T2412] br1: port 2(vx1) entered blocking state [ 35.510240][ T2412] br1: port 2(vx1) entered disabled state [ 35.514546][ T2412] vx1: entered allmulticast mode [ 35.515499][ T2412] vx1: entered promiscuous mode [ 35.515908][ T2412] br1: port 2(vx1) entered blocking state [ 35.516061][ T2412] br1: port 2(vx1) entered forwarding state [ 48.898624][ T4445] vx1: left allmulticast mode [ 48.898641][ T4445] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 48.898643][ T4445] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 4445, name: ip [ 48.898645][ T4445] preempt_count: 1, expected: 0 [ 48.898646][ T4445] RCU nest depth: 0, expected: 0 [ 48.898646][ T4445] INFO: lockdep is turned off. [ 48.898648][ T4445] irq event stamp: 0 [ 48.898648][ T4445] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 48.898652][ T4445] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 48.898659][ T4445] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 48.898660][ T4445] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 48.898662][ T4445] Preemption disabled at: [ 48.898663][ T4445] [] vprintk_emit+0x31b/0x3e0 [ 48.898672][ T4445] CPU: 3 UID: 0 PID: 4445 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 48.898675][ T4445] Tainted: [W]=WARN [ 48.898676][ T4445] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.898678][ T4445] Call Trace: [ 48.898679][ T4445] [ 48.898681][ T4445] dump_stack_lvl+0x6f/0xa0 [ 48.898686][ T4445] ? vprintk_emit+0x31b/0x3e0 [ 48.898689][ T4445] __might_resched.cold+0x1fe/0x2c1 [ 48.898692][ T4445] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 48.898696][ T4445] ? __asan_memcpy+0x3c/0x60 [ 48.898699][ T4445] ? rcu_is_watching+0x16/0xd0 [ 48.898703][ T4445] __kmalloc_noprof+0x443/0x760 [ 48.898705][ T4445] ? __rwlock_init+0x150/0x150 [ 48.898708][ T4445] ? alloc_buf.isra.0+0x4b/0x260 [ 48.898712][ T4445] ? do_raw_spin_unlock+0x59/0x250 [ 48.898714][ T4445] alloc_buf.isra.0+0x4b/0x260 [ 48.898716][ T4445] put_chars+0x1e1/0x2f0 [ 48.898718][ T4445] ? __send_to_port+0x420/0x420 [ 48.898720][ T4445] ? console_prepend_replay+0x20/0x20 [ 48.898722][ T4445] hvc_console_print+0x292/0x780 [ 48.898726][ T4445] ? hvc_write+0x3a0/0x3a0 [ 48.898727][ T4445] ? rcu_is_watching+0x16/0xd0 [ 48.898729][ T4445] ? lock_acquire+0x13c/0x160 [ 48.898731][ T4445] console_emit_next_record+0x22f/0x4c0 [ 48.898734][ T4445] ? devkmsg_read+0x4b0/0x4b0 [ 48.898736][ T4445] ? rcu_is_watching+0x16/0xd0 [ 48.898738][ T4445] ? rcu_is_watching+0x16/0xd0 [ 48.898739][ T4445] ? rcu_is_watching+0x16/0xd0 [ 48.898741][ T4445] ? lock_acquire+0x13c/0x160 [ 48.898743][ T4445] ? console_flush_one_record+0x111/0x710 [ 48.898745][ T4445] console_flush_one_record+0x46f/0x710 [ 48.898747][ T4445] ? console_emit_next_record+0x4c0/0x4c0 [ 48.898750][ T4445] console_unlock+0xee/0x1f0 [ 48.898752][ T4445] ? lock_acquire+0x13c/0x160 [ 48.898753][ T4445] ? console_flush_one_record+0x710/0x710 [ 48.898755][ T4445] ? rcu_is_watching+0x16/0xd0 [ 48.898757][ T4445] ? lock_release+0x184/0x1f0 [ 48.898758][ T4445] ? lock_acquire+0x60/0x160 [ 48.898759][ T4445] ? __rcu_read_lock+0x30/0x70 [ 48.898762][ T4445] ? __down_trylock_console_sem+0x5e/0xa0 [ 48.898764][ T4445] ? vprintk_emit+0x320/0x3e0 [ 48.898766][ T4445] vprintk_emit+0x37c/0x3e0 [ 48.898768][ T4445] ? wake_up_klogd_work_func+0x90/0x90 [ 48.898770][ T4445] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 48.898773][ T4445] ? netlink_unicast+0x486/0x750 [ 48.898776][ T4445] ? netlink_sendmsg+0x735/0xc60 [ 48.898777][ T4445] ? ____sys_sendmsg+0x415/0x880 [ 48.898780][ T4445] ? ___sys_sendmsg+0x14e/0x1d0 [ 48.898781][ T4445] ? __sys_sendmsg+0x12c/0x1d0 [ 48.898783][ T4445] ? do_syscall_64+0xff/0x530 [ 48.898786][ T4445] _printk+0xc7/0x100 [ 48.898789][ T4445] ? snapshot_read.cold+0x21/0x21 [ 48.898792][ T4445] ? netdev_name+0x43/0x60 [ 48.898795][ T4445] ? __netdev_printk+0x17f/0x1d0 [ 48.898796][ T4445] netdev_info+0xe2/0x116 [ 48.898798][ T4445] ? netdev_notice+0x120/0x120 [ 48.898800][ T4445] ? rcu_is_watching+0x16/0xd0 [ 48.898802][ T4445] ? __up_read+0x355/0x9e0 [ 48.898804][ T4445] ? trace_hardirqs_on+0x36/0x40 [ 48.898806][ T4445] ? down_write_nested+0x200/0x200 [ 48.898808][ T4445] ? mutex_is_locked+0x1c/0x50 [ 48.898811][ T4445] netif_set_allmulti.cold+0x7c/0x166 [ 48.898814][ T4445] dev_set_allmulti+0xa2/0x150 [ 48.898817][ T4445] del_nbp+0xb7/0xc10 [bridge] [ 48.898830][ T4445] ? is_bpf_text_address+0x72/0x110 [ 48.898833][ T4445] ? kernel_text_address+0x149/0x170 [ 48.898836][ T4445] br_del_if+0xab/0x200 [bridge] [ 48.898844][ T4445] ? rtnl_is_locked+0x15/0x20 [ 48.898846][ T4445] do_set_master+0x15c/0x580 [ 48.898849][ T4445] do_setlink.isra.0+0xa31/0x2750 [ 48.898851][ T4445] ? stack_trace_save+0x93/0xc0 [ 48.898854][ T4445] ? rtnl_link_get_size+0x350/0x350 [ 48.898855][ T4445] ? rcu_is_watching+0x16/0xd0 [ 48.898857][ T4445] ? stack_depot_save_flags+0x1bc/0x790 [ 48.898861][ T4445] ? kasan_save_stack+0x3d/0x50 [ 48.898863][ T4445] ? kasan_save_stack+0x2f/0x50 [ 48.898865][ T4445] ? kasan_save_track+0x14/0x30 [ 48.898866][ T4445] ? __kasan_kmalloc+0x7b/0x90 [ 48.898868][ T4445] ? __kmalloc_cache_noprof+0x29a/0x620 [ 48.898870][ T4445] ? rtnl_newlink+0x124/0x11c0 [ 48.898871][ T4445] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 48.898872][ T4445] ? netlink_rcv_skb+0x14e/0x3a0 [ 48.898873][ T4445] ? netlink_unicast+0x486/0x750 [ 48.898875][ T4445] ? netlink_sendmsg+0x735/0xc60 [ 48.898876][ T4445] ? ____sys_sendmsg+0x415/0x880 [ 48.898877][ T4445] ? ___sys_sendmsg+0x14e/0x1d0 [ 48.898879][ T4445] ? __sys_sendmsg+0x12c/0x1d0 [ 48.898880][ T4445] ? do_syscall_64+0xff/0x530 [ 48.898881][ T4445] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 48.898884][ T4445] ? rcu_is_watching+0x16/0xd0 [ 48.898886][ T4445] ? lock_acquire+0x13c/0x160 [ 48.898887][ T4445] ? rcu_is_watching+0x16/0xd0 [ 48.898889][ T4445] ? rcu_is_watching+0x16/0xd0 [ 48.898891][ T4445] ? trace_contention_end+0xb3/0x180 [ 48.898893][ T4445] ? __mutex_lock+0x1db/0x1ea0 [ 48.898895][ T4445] ? __mutex_lock+0x9a3/0x1ea0 [ 48.898897][ T4445] ? rtnl_newlink+0x9a8/0x11c0 [ 48.898898][ T4445] ? ww_mutex_lock+0x160/0x160 [ 48.898900][ T4445] ? nla_get_range_signed+0x3d0/0x3d0 [ 48.898902][ T4445] ? __rtnl_newlink+0x3fa/0xa50 [ 48.898904][ T4445] rtnl_newlink+0x9f1/0x11c0 [ 48.898906][ T4445] ? rcu_is_watching+0x16/0xd0 [ 48.898908][ T4445] ? rtnl_bridge_getlink+0x850/0x850 [ 48.898909][ T4445] ? lock_acquire+0x13c/0x160 [ 48.898911][ T4445] ? rcu_is_watching+0x16/0xd0 [ 48.898913][ T4445] ? is_bpf_text_address+0x3e/0x110 [ 48.898915][ T4445] ? is_bpf_text_address+0x72/0x110 [ 48.898917][ T4445] ? kernel_text_address+0x149/0x170 [ 48.898918][ T4445] ? __kernel_text_address+0x12/0x30 [ 48.898919][ T4445] ? write_profile+0xf0/0xf0 [ 48.898921][ T4445] ? unwind_get_return_address+0x67/0xd0 [ 48.898923][ T4445] ? rcu_is_watching+0x16/0xd0 [ 48.898925][ T4445] ? rcu_is_watching+0x16/0xd0 [ 48.898927][ T4445] ? cap_capable+0x1d7/0x3d0 [ 48.898930][ T4445] ? lock_acquire+0x13c/0x160 [ 48.898932][ T4445] ? rcu_is_watching+0x16/0xd0 [ 48.898934][ T4445] ? rtnl_bridge_getlink+0x850/0x850 [ 48.898935][ T4445] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 48.898937][ T4445] ? rtnl_link_fill+0x920/0x920 [ 48.898939][ T4445] ? filter_irq_stacks+0xd0/0xd0 [ 48.898940][ T4445] ? stack_depot_save_flags+0x1bc/0x790 [ 48.898943][ T4445] netlink_rcv_skb+0x14e/0x3a0 [ 48.898944][ T4445] ? rtnl_link_fill+0x920/0x920 [ 48.898945][ T4445] ? lock_release+0x184/0x1f0 [ 48.898947][ T4445] ? netlink_ack+0xcf0/0xcf0 [ 48.898948][ T4445] ? __netlink_lookup+0xb9/0x6b0 [ 48.898951][ T4445] ? rcu_is_watching+0x16/0xd0 [ 48.898953][ T4445] ? lock_release+0x184/0x1f0 [ 48.898957][ T4445] netlink_unicast+0x486/0x750 [ 48.898960][ T4445] ? netlink_attachskb+0x810/0x810 [ 48.898961][ T4445] ? rcu_is_watching+0x16/0xd0 [ 48.898963][ T4445] ? rcu_is_watching+0x16/0xd0 [ 48.898965][ T4445] ? lock_acquire+0x13c/0x160 [ 48.898967][ T4445] netlink_sendmsg+0x735/0xc60 [ 48.898969][ T4445] ? netlink_unicast+0x750/0x750 [ 48.898971][ T4445] ? rcu_is_watching+0x16/0xd0 [ 48.898973][ T4445] ? lock_release+0x184/0x1f0 [ 48.898975][ T4445] ____sys_sendmsg+0x415/0x880 [ 48.898976][ T4445] ? copy_msghdr_from_user+0x279/0x420 [ 48.898978][ T4445] ? get_timestamp.constprop.0+0x390/0x390 [ 48.898979][ T4445] ? move_addr_to_kernel+0x40/0x40 [ 48.898981][ T4445] ? filter_irq_stacks+0xd0/0xd0 [ 48.898984][ T4445] ___sys_sendmsg+0x14e/0x1d0 [ 48.898985][ T4445] ? copy_msghdr_from_user+0x420/0x420 [ 48.898991][ T4445] __sys_sendmsg+0x12c/0x1d0 [ 48.898993][ T4445] ? __sys_sendmsg_sock+0x20/0x20 [ 48.898995][ T4445] ? rcu_is_watching+0x16/0xd0 [ 48.898998][ T4445] do_syscall_64+0xff/0x530 [ 48.898999][ T4445] ? exc_page_fault+0xee/0x100 [ 48.899001][ T4445] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 48.899002][ T4445] RIP: 0033:0x7efd57ace54e [ 48.899004][ T4445] 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 [ 48.899007][ T4445] RSP: 002b:00007ffedc607ab0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 48.899010][ T4445] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007efd57ace54e [ 48.899012][ T4445] RDX: 0000000000000000 RSI: 00007ffedc607b60 RDI: 0000000000000005 [ 48.899013][ T4445] RBP: 00007ffedc607ac0 R08: 0000000000000000 R09: 0000000000000000 [ 48.899014][ T4445] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a917e15 [ 48.899015][ T4445] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffedc608220 [ 48.899017][ T4445] [ 48.924801][ T4445] vx1: left promiscuous mode [ 48.925066][ T4445] br1: port 2(vx1) entered disabled state [ 49.068344][ T4478] br1: port 2(vx1) entered blocking state [ 49.068534][ T4478] br1: port 2(vx1) entered disabled state [ 49.068697][ T4478] vx1: entered allmulticast mode [ 49.069760][ T4478] vx1: entered promiscuous mode [ 49.070198][ T4478] br1: port 2(vx1) entered blocking state [ 49.070365][ T4478] br1: port 2(vx1) entered forwarding state [ 62.533844][ T6510] vx1: left allmulticast mode [ 62.533863][ T6510] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 62.533866][ T6510] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 6510, name: ip [ 62.533869][ T6510] preempt_count: 1, expected: 0 [ 62.533870][ T6510] RCU nest depth: 0, expected: 0 [ 62.533871][ T6510] INFO: lockdep is turned off. [ 62.533873][ T6510] irq event stamp: 0 [ 62.533874][ T6510] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 62.533879][ T6510] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 62.533887][ T6510] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 62.533889][ T6510] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 62.533892][ T6510] Preemption disabled at: [ 62.533893][ T6510] [] vprintk_emit+0x31b/0x3e0 [ 62.533902][ T6510] CPU: 0 UID: 0 PID: 6510 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 62.533907][ T6510] Tainted: [W]=WARN [ 62.533908][ T6510] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 62.533910][ T6510] Call Trace: [ 62.533912][ T6510] [ 62.533914][ T6510] dump_stack_lvl+0x6f/0xa0 [ 62.533921][ T6510] ? vprintk_emit+0x31b/0x3e0 [ 62.533923][ T6510] __might_resched.cold+0x1fe/0x2c1 [ 62.533928][ T6510] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 62.533932][ T6510] ? __asan_memcpy+0x3c/0x60 [ 62.533936][ T6510] ? rcu_is_watching+0x16/0xd0 [ 62.533941][ T6510] __kmalloc_noprof+0x443/0x760 [ 62.533945][ T6510] ? __rwlock_init+0x150/0x150 [ 62.533948][ T6510] ? alloc_buf.isra.0+0x4b/0x260 [ 62.533953][ T6510] ? do_raw_spin_unlock+0x59/0x250 [ 62.533959][ T6510] alloc_buf.isra.0+0x4b/0x260 [ 62.533961][ T6510] put_chars+0x1e1/0x2f0 [ 62.533964][ T6510] ? __send_to_port+0x420/0x420 [ 62.533967][ T6510] ? console_prepend_replay+0x20/0x20 [ 62.533971][ T6510] hvc_console_print+0x292/0x780 [ 62.533976][ T6510] ? hvc_write+0x3a0/0x3a0 [ 62.533978][ T6510] ? rcu_is_watching+0x16/0xd0 [ 62.533980][ T6510] ? lock_acquire+0x13c/0x160 [ 62.533984][ T6510] console_emit_next_record+0x22f/0x4c0 [ 62.533987][ T6510] ? devkmsg_read+0x4b0/0x4b0 [ 62.533990][ T6510] ? rcu_is_watching+0x16/0xd0 [ 62.533993][ T6510] ? rcu_is_watching+0x16/0xd0 [ 62.533995][ T6510] ? rcu_is_watching+0x16/0xd0 [ 62.533997][ T6510] ? lock_acquire+0x13c/0x160 [ 62.534000][ T6510] ? console_flush_one_record+0x111/0x710 [ 62.534003][ T6510] console_flush_one_record+0x46f/0x710 [ 62.534006][ T6510] ? console_emit_next_record+0x4c0/0x4c0 [ 62.534010][ T6510] console_unlock+0xee/0x1f0 [ 62.534013][ T6510] ? lock_acquire+0x13c/0x160 [ 62.534015][ T6510] ? console_flush_one_record+0x710/0x710 [ 62.534017][ T6510] ? rcu_is_watching+0x16/0xd0 [ 62.534020][ T6510] ? lock_release+0x184/0x1f0 [ 62.534022][ T6510] ? lock_acquire+0x60/0x160 [ 62.534024][ T6510] ? __rcu_read_lock+0x30/0x70 [ 62.534027][ T6510] ? __down_trylock_console_sem+0x5e/0xa0 [ 62.534030][ T6510] ? vprintk_emit+0x320/0x3e0 [ 62.534033][ T6510] vprintk_emit+0x37c/0x3e0 [ 62.534036][ T6510] ? wake_up_klogd_work_func+0x90/0x90 [ 62.534039][ T6510] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 62.534042][ T6510] ? netlink_unicast+0x486/0x750 [ 62.534046][ T6510] ? netlink_sendmsg+0x735/0xc60 [ 62.534048][ T6510] ? ____sys_sendmsg+0x415/0x880 [ 62.534051][ T6510] ? ___sys_sendmsg+0x14e/0x1d0 [ 62.534053][ T6510] ? __sys_sendmsg+0x12c/0x1d0 [ 62.534055][ T6510] ? do_syscall_64+0xff/0x530 [ 62.534060][ T6510] _printk+0xc7/0x100 [ 62.534064][ T6510] ? snapshot_read.cold+0x21/0x21 [ 62.534067][ T6510] ? netdev_name+0x43/0x60 [ 62.534071][ T6510] ? __netdev_printk+0x17f/0x1d0 [ 62.534074][ T6510] netdev_info+0xe2/0x116 [ 62.534076][ T6510] ? netdev_notice+0x120/0x120 [ 62.534079][ T6510] ? rcu_is_watching+0x16/0xd0 [ 62.534082][ T6510] ? __up_read+0x355/0x9e0 [ 62.534084][ T6510] ? trace_hardirqs_on+0x36/0x40 [ 62.534088][ T6510] ? down_write_nested+0x200/0x200 [ 62.534090][ T6510] ? mutex_is_locked+0x1c/0x50 [ 62.534093][ T6510] netif_set_allmulti.cold+0x7c/0x166 [ 62.534097][ T6510] dev_set_allmulti+0xa2/0x150 [ 62.534101][ T6510] del_nbp+0xb7/0xc10 [bridge] [ 62.534119][ T6510] ? is_bpf_text_address+0x72/0x110 [ 62.534123][ T6510] ? kernel_text_address+0x149/0x170 [ 62.534127][ T6510] br_del_if+0xab/0x200 [bridge] [ 62.534139][ T6510] ? rtnl_is_locked+0x15/0x20 [ 62.534143][ T6510] do_set_master+0x15c/0x580 [ 62.534146][ T6510] do_setlink.isra.0+0xa31/0x2750 [ 62.534150][ T6510] ? stack_trace_save+0x93/0xc0 [ 62.534153][ T6510] ? rtnl_link_get_size+0x350/0x350 [ 62.534155][ T6510] ? rcu_is_watching+0x16/0xd0 [ 62.534157][ T6510] ? stack_depot_save_flags+0x1bc/0x790 [ 62.534163][ T6510] ? kasan_save_stack+0x3d/0x50 [ 62.534166][ T6510] ? kasan_save_stack+0x2f/0x50 [ 62.534168][ T6510] ? kasan_save_track+0x14/0x30 [ 62.534170][ T6510] ? __kasan_kmalloc+0x7b/0x90 [ 62.534173][ T6510] ? __kmalloc_cache_noprof+0x29a/0x620 [ 62.534175][ T6510] ? rtnl_newlink+0x124/0x11c0 [ 62.534177][ T6510] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 62.534178][ T6510] ? netlink_rcv_skb+0x14e/0x3a0 [ 62.534180][ T6510] ? netlink_unicast+0x486/0x750 [ 62.534182][ T6510] ? netlink_sendmsg+0x735/0xc60 [ 62.534184][ T6510] ? ____sys_sendmsg+0x415/0x880 [ 62.534186][ T6510] ? ___sys_sendmsg+0x14e/0x1d0 [ 62.534188][ T6510] ? __sys_sendmsg+0x12c/0x1d0 [ 62.534191][ T6510] ? do_syscall_64+0xff/0x530 [ 62.534192][ T6510] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 62.534196][ T6510] ? rcu_is_watching+0x16/0xd0 [ 62.534199][ T6510] ? lock_acquire+0x13c/0x160 [ 62.534201][ T6510] ? rcu_is_watching+0x16/0xd0 [ 62.534203][ T6510] ? rcu_is_watching+0x16/0xd0 [ 62.534206][ T6510] ? trace_contention_end+0xb3/0x180 [ 62.534209][ T6510] ? __mutex_lock+0x1db/0x1ea0 [ 62.534212][ T6510] ? __mutex_lock+0x9a3/0x1ea0 [ 62.534214][ T6510] ? rtnl_newlink+0x9a8/0x11c0 [ 62.534216][ T6510] ? ww_mutex_lock+0x160/0x160 [ 62.534218][ T6510] ? nla_get_range_signed+0x3d0/0x3d0 [ 62.534222][ T6510] ? __rtnl_newlink+0x3fa/0xa50 [ 62.534226][ T6510] rtnl_newlink+0x9f1/0x11c0 [ 62.534229][ T6510] ? rcu_is_watching+0x16/0xd0 [ 62.534232][ T6510] ? rtnl_bridge_getlink+0x850/0x850 [ 62.534233][ T6510] ? lock_acquire+0x13c/0x160 [ 62.534236][ T6510] ? rcu_is_watching+0x16/0xd0 [ 62.534239][ T6510] ? is_bpf_text_address+0x3e/0x110 [ 62.534241][ T6510] ? is_bpf_text_address+0x72/0x110 [ 62.534244][ T6510] ? kernel_text_address+0x149/0x170 [ 62.534246][ T6510] ? __kernel_text_address+0x12/0x30 [ 62.534248][ T6510] ? write_profile+0xf0/0xf0 [ 62.534250][ T6510] ? unwind_get_return_address+0x67/0xd0 [ 62.534253][ T6510] ? rcu_is_watching+0x16/0xd0 [ 62.534255][ T6510] ? rcu_is_watching+0x16/0xd0 [ 62.534258][ T6510] ? cap_capable+0x1d7/0x3d0 [ 62.534262][ T6510] ? lock_acquire+0x13c/0x160 [ 62.534264][ T6510] ? rcu_is_watching+0x16/0xd0 [ 62.534267][ T6510] ? rtnl_bridge_getlink+0x850/0x850 [ 62.534269][ T6510] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 62.534271][ T6510] ? rtnl_link_fill+0x920/0x920 [ 62.534273][ T6510] ? filter_irq_stacks+0xd0/0xd0 [ 62.534276][ T6510] ? stack_depot_save_flags+0x1bc/0x790 [ 62.534280][ T6510] netlink_rcv_skb+0x14e/0x3a0 [ 62.534282][ T6510] ? rtnl_link_fill+0x920/0x920 [ 62.534284][ T6510] ? lock_release+0x184/0x1f0 [ 62.534287][ T6510] ? netlink_ack+0xcf0/0xcf0 [ 62.534289][ T6510] ? __netlink_lookup+0xb9/0x6b0 [ 62.534293][ T6510] ? rcu_is_watching+0x16/0xd0 [ 62.534302][ T6510] ? lock_release+0x184/0x1f0 [ 62.534305][ T6510] netlink_unicast+0x486/0x750 [ 62.534308][ T6510] ? netlink_attachskb+0x810/0x810 [ 62.534310][ T6510] ? rcu_is_watching+0x16/0xd0 [ 62.534313][ T6510] ? rcu_is_watching+0x16/0xd0 [ 62.534315][ T6510] ? lock_acquire+0x13c/0x160 [ 62.534318][ T6510] netlink_sendmsg+0x735/0xc60 [ 62.534322][ T6510] ? netlink_unicast+0x750/0x750 [ 62.534325][ T6510] ? rcu_is_watching+0x16/0xd0 [ 62.534327][ T6510] ? lock_release+0x184/0x1f0 [ 62.534330][ T6510] ____sys_sendmsg+0x415/0x880 [ 62.534332][ T6510] ? copy_msghdr_from_user+0x279/0x420 [ 62.534335][ T6510] ? get_timestamp.constprop.0+0x390/0x390 [ 62.534337][ T6510] ? move_addr_to_kernel+0x40/0x40 [ 62.534339][ T6510] ? filter_irq_stacks+0xd0/0xd0 [ 62.534344][ T6510] ___sys_sendmsg+0x14e/0x1d0 [ 62.534346][ T6510] ? copy_msghdr_from_user+0x420/0x420 [ 62.534354][ T6510] __sys_sendmsg+0x12c/0x1d0 [ 62.534357][ T6510] ? __sys_sendmsg_sock+0x20/0x20 [ 62.534361][ T6510] ? rcu_is_watching+0x16/0xd0 [ 62.534365][ T6510] do_syscall_64+0xff/0x530 [ 62.534367][ T6510] ? exc_page_fault+0xee/0x100 [ 62.534369][ T6510] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 62.534372][ T6510] RIP: 0033:0x7f7e49f7454e [ 62.534374][ T6510] 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 [ 62.534377][ T6510] RSP: 002b:00007ffc4fcf13c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 62.534381][ T6510] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f7e49f7454e [ 62.534383][ T6510] RDX: 0000000000000000 RSI: 00007ffc4fcf1470 RDI: 0000000000000005 [ 62.534385][ T6510] RBP: 00007ffc4fcf13d0 R08: 0000000000000000 R09: 0000000000000000 [ 62.534386][ T6510] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a917e22 [ 62.534387][ T6510] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc4fcf1b30 [ 62.534391][ T6510] [ 62.573757][ T6510] vx1: left promiscuous mode [ 62.574087][ T6510] br1: port 2(vx1) entered disabled state [ 62.791719][ T6543] br1: port 2(vx1) entered blocking state [ 62.791922][ T6543] br1: port 2(vx1) entered disabled state [ 62.792101][ T6543] vx1: entered allmulticast mode [ 62.793023][ T6543] vx1: entered promiscuous mode [ 62.793473][ T6543] br1: port 2(vx1) entered blocking state [ 62.793628][ T6543] br1: port 2(vx1) entered forwarding state [ 76.408688][ T8575] vx1: left allmulticast mode [ 76.408708][ T8575] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 76.408710][ T8575] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 8575, name: ip [ 76.408712][ T8575] preempt_count: 1, expected: 0 [ 76.408713][ T8575] RCU nest depth: 0, expected: 0 [ 76.408714][ T8575] INFO: lockdep is turned off. [ 76.408715][ T8575] irq event stamp: 0 [ 76.408716][ T8575] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 76.408720][ T8575] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 76.408727][ T8575] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 76.408728][ T8575] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 76.408730][ T8575] Preemption disabled at: [ 76.408731][ T8575] [] vprintk_emit+0x31b/0x3e0 [ 76.408739][ T8575] CPU: 2 UID: 0 PID: 8575 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 76.408743][ T8575] Tainted: [W]=WARN [ 76.408744][ T8575] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 76.408746][ T8575] Call Trace: [ 76.408748][ T8575] [ 76.408749][ T8575] dump_stack_lvl+0x6f/0xa0 [ 76.408754][ T8575] ? vprintk_emit+0x31b/0x3e0 [ 76.408757][ T8575] __might_resched.cold+0x1fe/0x2c1 [ 76.408761][ T8575] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 76.408764][ T8575] ? __asan_memcpy+0x3c/0x60 [ 76.408767][ T8575] ? rcu_is_watching+0x16/0xd0 [ 76.408771][ T8575] __kmalloc_noprof+0x443/0x760 [ 76.408775][ T8575] ? __rwlock_init+0x150/0x150 [ 76.408777][ T8575] ? alloc_buf.isra.0+0x4b/0x260 [ 76.408782][ T8575] ? do_raw_spin_unlock+0x59/0x250 [ 76.408783][ T8575] alloc_buf.isra.0+0x4b/0x260 [ 76.408785][ T8575] put_chars+0x1e1/0x2f0 [ 76.408788][ T8575] ? __send_to_port+0x420/0x420 [ 76.408789][ T8575] ? console_prepend_replay+0x20/0x20 [ 76.408792][ T8575] hvc_console_print+0x292/0x780 [ 76.408795][ T8575] ? hvc_write+0x3a0/0x3a0 [ 76.408797][ T8575] ? rcu_is_watching+0x16/0xd0 [ 76.408799][ T8575] ? lock_acquire+0x13c/0x160 [ 76.408801][ T8575] console_emit_next_record+0x22f/0x4c0 [ 76.408803][ T8575] ? devkmsg_read+0x4b0/0x4b0 [ 76.408806][ T8575] ? rcu_is_watching+0x16/0xd0 [ 76.408807][ T8575] ? rcu_is_watching+0x16/0xd0 [ 76.408809][ T8575] ? rcu_is_watching+0x16/0xd0 [ 76.408811][ T8575] ? lock_acquire+0x13c/0x160 [ 76.408813][ T8575] ? console_flush_one_record+0x111/0x710 [ 76.408814][ T8575] console_flush_one_record+0x46f/0x710 [ 76.408817][ T8575] ? console_emit_next_record+0x4c0/0x4c0 [ 76.408819][ T8575] console_unlock+0xee/0x1f0 [ 76.408821][ T8575] ? lock_acquire+0x13c/0x160 [ 76.408823][ T8575] ? console_flush_one_record+0x710/0x710 [ 76.408824][ T8575] ? rcu_is_watching+0x16/0xd0 [ 76.408826][ T8575] ? lock_release+0x184/0x1f0 [ 76.408828][ T8575] ? lock_acquire+0x60/0x160 [ 76.408829][ T8575] ? __rcu_read_lock+0x30/0x70 [ 76.408831][ T8575] ? __down_trylock_console_sem+0x5e/0xa0 [ 76.408833][ T8575] ? vprintk_emit+0x320/0x3e0 [ 76.408835][ T8575] vprintk_emit+0x37c/0x3e0 [ 76.408838][ T8575] ? wake_up_klogd_work_func+0x90/0x90 [ 76.408839][ T8575] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 76.408842][ T8575] ? netlink_unicast+0x486/0x750 [ 76.408845][ T8575] ? netlink_sendmsg+0x735/0xc60 [ 76.408847][ T8575] ? ____sys_sendmsg+0x415/0x880 [ 76.408849][ T8575] ? ___sys_sendmsg+0x14e/0x1d0 [ 76.408851][ T8575] ? __sys_sendmsg+0x12c/0x1d0 [ 76.408853][ T8575] ? do_syscall_64+0xff/0x530 [ 76.408856][ T8575] _printk+0xc7/0x100 [ 76.408860][ T8575] ? snapshot_read.cold+0x21/0x21 [ 76.408862][ T8575] ? netdev_name+0x43/0x60 [ 76.408865][ T8575] ? __netdev_printk+0x17f/0x1d0 [ 76.408866][ T8575] netdev_info+0xe2/0x116 [ 76.408868][ T8575] ? netdev_notice+0x120/0x120 [ 76.408870][ T8575] ? rcu_is_watching+0x16/0xd0 [ 76.408872][ T8575] ? __up_read+0x355/0x9e0 [ 76.408874][ T8575] ? trace_hardirqs_on+0x36/0x40 [ 76.408876][ T8575] ? down_write_nested+0x200/0x200 [ 76.408878][ T8575] ? mutex_is_locked+0x1c/0x50 [ 76.408881][ T8575] netif_set_allmulti.cold+0x7c/0x166 [ 76.408884][ T8575] dev_set_allmulti+0xa2/0x150 [ 76.408886][ T8575] del_nbp+0xb7/0xc10 [bridge] [ 76.408899][ T8575] ? is_bpf_text_address+0x72/0x110 [ 76.408903][ T8575] ? kernel_text_address+0x149/0x170 [ 76.408906][ T8575] br_del_if+0xab/0x200 [bridge] [ 76.408913][ T8575] ? rtnl_is_locked+0x15/0x20 [ 76.408916][ T8575] do_set_master+0x15c/0x580 [ 76.408918][ T8575] do_setlink.isra.0+0xa31/0x2750 [ 76.408921][ T8575] ? stack_trace_save+0x93/0xc0 [ 76.408923][ T8575] ? rtnl_link_get_size+0x350/0x350 [ 76.408925][ T8575] ? rcu_is_watching+0x16/0xd0 [ 76.408926][ T8575] ? stack_depot_save_flags+0x1bc/0x790 [ 76.408930][ T8575] ? kasan_save_stack+0x3d/0x50 [ 76.408933][ T8575] ? kasan_save_stack+0x2f/0x50 [ 76.408934][ T8575] ? kasan_save_track+0x14/0x30 [ 76.408936][ T8575] ? __kasan_kmalloc+0x7b/0x90 [ 76.408937][ T8575] ? __kmalloc_cache_noprof+0x29a/0x620 [ 76.408939][ T8575] ? rtnl_newlink+0x124/0x11c0 [ 76.408940][ T8575] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 76.408941][ T8575] ? netlink_rcv_skb+0x14e/0x3a0 [ 76.408943][ T8575] ? netlink_unicast+0x486/0x750 [ 76.408944][ T8575] ? netlink_sendmsg+0x735/0xc60 [ 76.408946][ T8575] ? ____sys_sendmsg+0x415/0x880 [ 76.408947][ T8575] ? ___sys_sendmsg+0x14e/0x1d0 [ 76.408948][ T8575] ? __sys_sendmsg+0x12c/0x1d0 [ 76.408950][ T8575] ? do_syscall_64+0xff/0x530 [ 76.408951][ T8575] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 76.408954][ T8575] ? rcu_is_watching+0x16/0xd0 [ 76.408958][ T8575] ? lock_acquire+0x13c/0x160 [ 76.408959][ T8575] ? rcu_is_watching+0x16/0xd0 [ 76.408961][ T8575] ? rcu_is_watching+0x16/0xd0 [ 76.408963][ T8575] ? trace_contention_end+0xb3/0x180 [ 76.408965][ T8575] ? __mutex_lock+0x1db/0x1ea0 [ 76.408968][ T8575] ? __mutex_lock+0x9a3/0x1ea0 [ 76.408969][ T8575] ? rtnl_newlink+0x9a8/0x11c0 [ 76.408971][ T8575] ? ww_mutex_lock+0x160/0x160 [ 76.408972][ T8575] ? nla_get_range_signed+0x3d0/0x3d0 [ 76.408974][ T8575] ? __rtnl_newlink+0x3fa/0xa50 [ 76.408977][ T8575] rtnl_newlink+0x9f1/0x11c0 [ 76.408979][ T8575] ? rcu_is_watching+0x16/0xd0 [ 76.408980][ T8575] ? rtnl_bridge_getlink+0x850/0x850 [ 76.408982][ T8575] ? lock_acquire+0x13c/0x160 [ 76.408983][ T8575] ? rcu_is_watching+0x16/0xd0 [ 76.408985][ T8575] ? is_bpf_text_address+0x3e/0x110 [ 76.408987][ T8575] ? is_bpf_text_address+0x72/0x110 [ 76.408989][ T8575] ? kernel_text_address+0x149/0x170 [ 76.408990][ T8575] ? __kernel_text_address+0x12/0x30 [ 76.408991][ T8575] ? write_profile+0xf0/0xf0 [ 76.408993][ T8575] ? unwind_get_return_address+0x67/0xd0 [ 76.408995][ T8575] ? rcu_is_watching+0x16/0xd0 [ 76.408997][ T8575] ? rcu_is_watching+0x16/0xd0 [ 76.408999][ T8575] ? cap_capable+0x1d7/0x3d0 [ 76.409002][ T8575] ? lock_acquire+0x13c/0x160 [ 76.409004][ T8575] ? rcu_is_watching+0x16/0xd0 [ 76.409006][ T8575] ? rtnl_bridge_getlink+0x850/0x850 [ 76.409007][ T8575] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 76.409009][ T8575] ? rtnl_link_fill+0x920/0x920 [ 76.409010][ T8575] ? filter_irq_stacks+0xd0/0xd0 [ 76.409012][ T8575] ? stack_depot_save_flags+0x1bc/0x790 [ 76.409014][ T8575] netlink_rcv_skb+0x14e/0x3a0 [ 76.409016][ T8575] ? rtnl_link_fill+0x920/0x920 [ 76.409017][ T8575] ? lock_release+0x184/0x1f0 [ 76.409019][ T8575] ? netlink_ack+0xcf0/0xcf0 [ 76.409020][ T8575] ? __netlink_lookup+0xb9/0x6b0 [ 76.409023][ T8575] ? rcu_is_watching+0x16/0xd0 [ 76.409025][ T8575] ? lock_release+0x184/0x1f0 [ 76.409027][ T8575] netlink_unicast+0x486/0x750 [ 76.409029][ T8575] ? netlink_attachskb+0x810/0x810 [ 76.409031][ T8575] ? rcu_is_watching+0x16/0xd0 [ 76.409032][ T8575] ? rcu_is_watching+0x16/0xd0 [ 76.409034][ T8575] ? lock_acquire+0x13c/0x160 [ 76.409036][ T8575] netlink_sendmsg+0x735/0xc60 [ 76.409038][ T8575] ? netlink_unicast+0x750/0x750 [ 76.409040][ T8575] ? rcu_is_watching+0x16/0xd0 [ 76.409042][ T8575] ? lock_release+0x184/0x1f0 [ 76.409044][ T8575] ____sys_sendmsg+0x415/0x880 [ 76.409045][ T8575] ? copy_msghdr_from_user+0x279/0x420 [ 76.409047][ T8575] ? get_timestamp.constprop.0+0x390/0x390 [ 76.409049][ T8575] ? move_addr_to_kernel+0x40/0x40 [ 76.409050][ T8575] ? filter_irq_stacks+0xd0/0xd0 [ 76.409053][ T8575] ___sys_sendmsg+0x14e/0x1d0 [ 76.409055][ T8575] ? copy_msghdr_from_user+0x420/0x420 [ 76.409060][ T8575] __sys_sendmsg+0x12c/0x1d0 [ 76.409062][ T8575] ? __sys_sendmsg_sock+0x20/0x20 [ 76.409065][ T8575] ? rcu_is_watching+0x16/0xd0 [ 76.409067][ T8575] do_syscall_64+0xff/0x530 [ 76.409068][ T8575] ? exc_page_fault+0xee/0x100 [ 76.409070][ T8575] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 76.409072][ T8575] RIP: 0033:0x7f8e45cc754e [ 76.409074][ T8575] 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 [ 76.409075][ T8575] RSP: 002b:00007ffe9d2851d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 76.409079][ T8575] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f8e45cc754e [ 76.409081][ T8575] RDX: 0000000000000000 RSI: 00007ffe9d285280 RDI: 0000000000000005 [ 76.409082][ T8575] RBP: 00007ffe9d2851e0 R08: 0000000000000000 R09: 0000000000000000 [ 76.409083][ T8575] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a917e30 [ 76.409084][ T8575] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe9d285940 [ 76.409086][ T8575] [ 76.443844][ T8575] vx1: left promiscuous mode [ 76.444088][ T8575] br1: port 2(vx1) entered disabled state [ 76.597334][ T8607] br1: port 2(vx1) entered blocking state [ 76.597520][ T8607] br1: port 2(vx1) entered disabled state [ 76.597683][ T8607] vx1: entered allmulticast mode [ 76.599080][ T8607] vx1: entered promiscuous mode [ 76.599471][ T8607] br1: port 2(vx1) entered blocking state [ 76.599621][ T8607] br1: port 2(vx1) entered forwarding state [ 90.625295][T10640] vx1: left allmulticast mode [ 90.625313][T10640] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 90.625315][T10640] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 10640, name: ip [ 90.625317][T10640] preempt_count: 1, expected: 0 [ 90.625318][T10640] RCU nest depth: 0, expected: 0 [ 90.625319][T10640] INFO: lockdep is turned off. [ 90.625320][T10640] irq event stamp: 0 [ 90.625321][T10640] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 90.625325][T10640] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 90.625332][T10640] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 90.625333][T10640] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 90.625335][T10640] Preemption disabled at: [ 90.625336][T10640] [] vprintk_emit+0x31b/0x3e0 [ 90.625343][T10640] CPU: 3 UID: 0 PID: 10640 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 90.625347][T10640] Tainted: [W]=WARN [ 90.625348][T10640] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 90.625350][T10640] Call Trace: [ 90.625351][T10640] [ 90.625352][T10640] dump_stack_lvl+0x6f/0xa0 [ 90.625358][T10640] ? vprintk_emit+0x31b/0x3e0 [ 90.625360][T10640] __might_resched.cold+0x1fe/0x2c1 [ 90.625364][T10640] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 90.625367][T10640] ? __asan_memcpy+0x3c/0x60 [ 90.625371][T10640] ? rcu_is_watching+0x16/0xd0 [ 90.625375][T10640] __kmalloc_noprof+0x443/0x760 [ 90.625377][T10640] ? __rwlock_init+0x150/0x150 [ 90.625380][T10640] ? alloc_buf.isra.0+0x4b/0x260 [ 90.625384][T10640] ? do_raw_spin_unlock+0x59/0x250 [ 90.625386][T10640] alloc_buf.isra.0+0x4b/0x260 [ 90.625388][T10640] put_chars+0x1e1/0x2f0 [ 90.625390][T10640] ? __send_to_port+0x420/0x420 [ 90.625392][T10640] ? console_prepend_replay+0x20/0x20 [ 90.625394][T10640] hvc_console_print+0x292/0x780 [ 90.625398][T10640] ? hvc_write+0x3a0/0x3a0 [ 90.625399][T10640] ? rcu_is_watching+0x16/0xd0 [ 90.625401][T10640] ? lock_acquire+0x13c/0x160 [ 90.625403][T10640] console_emit_next_record+0x22f/0x4c0 [ 90.625406][T10640] ? devkmsg_read+0x4b0/0x4b0 [ 90.625408][T10640] ? rcu_is_watching+0x16/0xd0 [ 90.625410][T10640] ? rcu_is_watching+0x16/0xd0 [ 90.625411][T10640] ? rcu_is_watching+0x16/0xd0 [ 90.625413][T10640] ? lock_acquire+0x13c/0x160 [ 90.625415][T10640] ? console_flush_one_record+0x111/0x710 [ 90.625417][T10640] console_flush_one_record+0x46f/0x710 [ 90.625419][T10640] ? console_emit_next_record+0x4c0/0x4c0 [ 90.625422][T10640] console_unlock+0xee/0x1f0 [ 90.625424][T10640] ? lock_acquire+0x13c/0x160 [ 90.625426][T10640] ? console_flush_one_record+0x710/0x710 [ 90.625427][T10640] ? rcu_is_watching+0x16/0xd0 [ 90.625429][T10640] ? lock_release+0x184/0x1f0 [ 90.625431][T10640] ? lock_acquire+0x60/0x160 [ 90.625432][T10640] ? __rcu_read_lock+0x30/0x70 [ 90.625434][T10640] ? __down_trylock_console_sem+0x5e/0xa0 [ 90.625437][T10640] ? vprintk_emit+0x320/0x3e0 [ 90.625439][T10640] vprintk_emit+0x37c/0x3e0 [ 90.625441][T10640] ? wake_up_klogd_work_func+0x90/0x90 [ 90.625443][T10640] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 90.625446][T10640] ? netlink_unicast+0x486/0x750 [ 90.625449][T10640] ? netlink_sendmsg+0x735/0xc60 [ 90.625450][T10640] ? ____sys_sendmsg+0x415/0x880 [ 90.625453][T10640] ? ___sys_sendmsg+0x14e/0x1d0 [ 90.625460][T10640] ? __sys_sendmsg+0x12c/0x1d0 [ 90.625462][T10640] ? do_syscall_64+0xff/0x530 [ 90.625465][T10640] _printk+0xc7/0x100 [ 90.625468][T10640] ? snapshot_read.cold+0x21/0x21 [ 90.625471][T10640] ? netdev_name+0x43/0x60 [ 90.625474][T10640] ? __netdev_printk+0x17f/0x1d0 [ 90.625475][T10640] netdev_info+0xe2/0x116 [ 90.625477][T10640] ? netdev_notice+0x120/0x120 [ 90.625479][T10640] ? rcu_is_watching+0x16/0xd0 [ 90.625481][T10640] ? __up_read+0x355/0x9e0 [ 90.625483][T10640] ? trace_hardirqs_on+0x36/0x40 [ 90.625485][T10640] ? down_write_nested+0x200/0x200 [ 90.625487][T10640] ? mutex_is_locked+0x1c/0x50 [ 90.625490][T10640] netif_set_allmulti.cold+0x7c/0x166 [ 90.625493][T10640] dev_set_allmulti+0xa2/0x150 [ 90.625495][T10640] del_nbp+0xb7/0xc10 [bridge] [ 90.625508][T10640] ? is_bpf_text_address+0x72/0x110 [ 90.625512][T10640] ? kernel_text_address+0x149/0x170 [ 90.625515][T10640] br_del_if+0xab/0x200 [bridge] [ 90.625522][T10640] ? rtnl_is_locked+0x15/0x20 [ 90.625525][T10640] do_set_master+0x15c/0x580 [ 90.625527][T10640] do_setlink.isra.0+0xa31/0x2750 [ 90.625530][T10640] ? stack_trace_save+0x93/0xc0 [ 90.625532][T10640] ? rtnl_link_get_size+0x350/0x350 [ 90.625534][T10640] ? rcu_is_watching+0x16/0xd0 [ 90.625535][T10640] ? stack_depot_save_flags+0x1bc/0x790 [ 90.625539][T10640] ? kasan_save_stack+0x3d/0x50 [ 90.625542][T10640] ? kasan_save_stack+0x2f/0x50 [ 90.625543][T10640] ? kasan_save_track+0x14/0x30 [ 90.625545][T10640] ? __kasan_kmalloc+0x7b/0x90 [ 90.625547][T10640] ? __kmalloc_cache_noprof+0x29a/0x620 [ 90.625548][T10640] ? rtnl_newlink+0x124/0x11c0 [ 90.625549][T10640] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 90.625550][T10640] ? netlink_rcv_skb+0x14e/0x3a0 [ 90.625552][T10640] ? netlink_unicast+0x486/0x750 [ 90.625553][T10640] ? netlink_sendmsg+0x735/0xc60 [ 90.625554][T10640] ? ____sys_sendmsg+0x415/0x880 [ 90.625556][T10640] ? ___sys_sendmsg+0x14e/0x1d0 [ 90.625557][T10640] ? __sys_sendmsg+0x12c/0x1d0 [ 90.625559][T10640] ? do_syscall_64+0xff/0x530 [ 90.625560][T10640] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 90.625563][T10640] ? rcu_is_watching+0x16/0xd0 [ 90.625565][T10640] ? lock_acquire+0x13c/0x160 [ 90.625566][T10640] ? rcu_is_watching+0x16/0xd0 [ 90.625568][T10640] ? rcu_is_watching+0x16/0xd0 [ 90.625570][T10640] ? trace_contention_end+0xb3/0x180 [ 90.625572][T10640] ? __mutex_lock+0x1db/0x1ea0 [ 90.625574][T10640] ? __mutex_lock+0x9a3/0x1ea0 [ 90.625576][T10640] ? rtnl_newlink+0x9a8/0x11c0 [ 90.625577][T10640] ? ww_mutex_lock+0x160/0x160 [ 90.625579][T10640] ? nla_get_range_signed+0x3d0/0x3d0 [ 90.625581][T10640] ? __rtnl_newlink+0x3fa/0xa50 [ 90.625583][T10640] rtnl_newlink+0x9f1/0x11c0 [ 90.625585][T10640] ? rcu_is_watching+0x16/0xd0 [ 90.625587][T10640] ? rtnl_bridge_getlink+0x850/0x850 [ 90.625588][T10640] ? lock_acquire+0x13c/0x160 [ 90.625590][T10640] ? rcu_is_watching+0x16/0xd0 [ 90.625592][T10640] ? is_bpf_text_address+0x3e/0x110 [ 90.625594][T10640] ? is_bpf_text_address+0x72/0x110 [ 90.625596][T10640] ? kernel_text_address+0x149/0x170 [ 90.625597][T10640] ? __kernel_text_address+0x12/0x30 [ 90.625598][T10640] ? write_profile+0xf0/0xf0 [ 90.625599][T10640] ? unwind_get_return_address+0x67/0xd0 [ 90.625602][T10640] ? rcu_is_watching+0x16/0xd0 [ 90.625604][T10640] ? rcu_is_watching+0x16/0xd0 [ 90.625606][T10640] ? cap_capable+0x1d7/0x3d0 [ 90.625609][T10640] ? lock_acquire+0x13c/0x160 [ 90.625611][T10640] ? rcu_is_watching+0x16/0xd0 [ 90.625613][T10640] ? rtnl_bridge_getlink+0x850/0x850 [ 90.625614][T10640] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 90.625616][T10640] ? rtnl_link_fill+0x920/0x920 [ 90.625617][T10640] ? filter_irq_stacks+0xd0/0xd0 [ 90.625619][T10640] ? stack_depot_save_flags+0x1bc/0x790 [ 90.625621][T10640] netlink_rcv_skb+0x14e/0x3a0 [ 90.625623][T10640] ? rtnl_link_fill+0x920/0x920 [ 90.625624][T10640] ? lock_release+0x184/0x1f0 [ 90.625626][T10640] ? netlink_ack+0xcf0/0xcf0 [ 90.625627][T10640] ? __netlink_lookup+0xb9/0x6b0 [ 90.625630][T10640] ? rcu_is_watching+0x16/0xd0 [ 90.625632][T10640] ? lock_release+0x184/0x1f0 [ 90.625634][T10640] netlink_unicast+0x486/0x750 [ 90.625636][T10640] ? netlink_attachskb+0x810/0x810 [ 90.625637][T10640] ? rcu_is_watching+0x16/0xd0 [ 90.625639][T10640] ? rcu_is_watching+0x16/0xd0 [ 90.625641][T10640] ? lock_acquire+0x13c/0x160 [ 90.625643][T10640] netlink_sendmsg+0x735/0xc60 [ 90.625645][T10640] ? netlink_unicast+0x750/0x750 [ 90.625647][T10640] ? rcu_is_watching+0x16/0xd0 [ 90.625649][T10640] ? lock_release+0x184/0x1f0 [ 90.625651][T10640] ____sys_sendmsg+0x415/0x880 [ 90.625653][T10640] ? copy_msghdr_from_user+0x279/0x420 [ 90.625654][T10640] ? get_timestamp.constprop.0+0x390/0x390 [ 90.625656][T10640] ? move_addr_to_kernel+0x40/0x40 [ 90.625657][T10640] ? filter_irq_stacks+0xd0/0xd0 [ 90.625660][T10640] ___sys_sendmsg+0x14e/0x1d0 [ 90.625662][T10640] ? copy_msghdr_from_user+0x420/0x420 [ 90.625667][T10640] __sys_sendmsg+0x12c/0x1d0 [ 90.625669][T10640] ? __sys_sendmsg_sock+0x20/0x20 [ 90.625672][T10640] ? rcu_is_watching+0x16/0xd0 [ 90.625674][T10640] do_syscall_64+0xff/0x530 [ 90.625675][T10640] ? exc_page_fault+0xee/0x100 [ 90.625677][T10640] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 90.625679][T10640] RIP: 0033:0x7f6bb80ed54e [ 90.625681][T10640] 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 [ 90.625683][T10640] RSP: 002b:00007fff5ee16f00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 90.625686][T10640] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f6bb80ed54e [ 90.625688][T10640] RDX: 0000000000000000 RSI: 00007fff5ee16fb0 RDI: 0000000000000005 [ 90.625689][T10640] RBP: 00007fff5ee16f10 R08: 0000000000000000 R09: 0000000000000000 [ 90.625690][T10640] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a917e3e [ 90.625691][T10640] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff5ee17670 [ 90.625693][T10640] [ 90.656709][T10640] vx1: left promiscuous mode [ 90.656989][T10640] br1: port 2(vx1) entered disabled state [ 90.813913][T10672] br1: port 2(vx1) entered blocking state [ 90.817850][T10672] br1: port 2(vx1) entered disabled state [ 90.818117][T10672] vx1: entered allmulticast mode [ 90.819639][T10672] vx1: entered promiscuous mode [ 90.820094][T10672] br1: port 2(vx1) entered blocking state [ 90.820257][T10672] br1: port 2(vx1) entered forwarding state [ 104.223668][T12705] vx1: left allmulticast mode [ 104.223688][T12705] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 104.223691][T12705] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12705, name: ip [ 104.223694][T12705] preempt_count: 1, expected: 0 [ 104.223695][T12705] RCU nest depth: 0, expected: 0 [ 104.223696][T12705] INFO: lockdep is turned off. [ 104.223698][T12705] irq event stamp: 0 [ 104.223699][T12705] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 104.223704][T12705] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 104.223712][T12705] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 104.223714][T12705] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 104.223717][T12705] Preemption disabled at: [ 104.223718][T12705] [] vprintk_emit+0x31b/0x3e0 [ 104.223727][T12705] CPU: 0 UID: 0 PID: 12705 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 104.223732][T12705] Tainted: [W]=WARN [ 104.223734][T12705] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 104.223736][T12705] Call Trace: [ 104.223738][T12705] [ 104.223739][T12705] dump_stack_lvl+0x6f/0xa0 [ 104.223745][T12705] ? vprintk_emit+0x31b/0x3e0 [ 104.223748][T12705] __might_resched.cold+0x1fe/0x2c1 [ 104.223753][T12705] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 104.223757][T12705] ? __asan_memcpy+0x3c/0x60 [ 104.223761][T12705] ? rcu_is_watching+0x16/0xd0 [ 104.223766][T12705] __kmalloc_noprof+0x443/0x760 [ 104.223769][T12705] ? __rwlock_init+0x150/0x150 [ 104.223773][T12705] ? alloc_buf.isra.0+0x4b/0x260 [ 104.223777][T12705] ? do_raw_spin_unlock+0x59/0x250 [ 104.223780][T12705] alloc_buf.isra.0+0x4b/0x260 [ 104.223783][T12705] put_chars+0x1e1/0x2f0 [ 104.223785][T12705] ? __send_to_port+0x420/0x420 [ 104.223788][T12705] ? console_prepend_replay+0x20/0x20 [ 104.223791][T12705] hvc_console_print+0x292/0x780 [ 104.223796][T12705] ? hvc_write+0x3a0/0x3a0 [ 104.223798][T12705] ? rcu_is_watching+0x16/0xd0 [ 104.223801][T12705] ? lock_acquire+0x13c/0x160 [ 104.223804][T12705] console_emit_next_record+0x22f/0x4c0 [ 104.223808][T12705] ? devkmsg_read+0x4b0/0x4b0 [ 104.223810][T12705] ? rcu_is_watching+0x16/0xd0 [ 104.223813][T12705] ? rcu_is_watching+0x16/0xd0 [ 104.223815][T12705] ? rcu_is_watching+0x16/0xd0 [ 104.223818][T12705] ? lock_acquire+0x13c/0x160 [ 104.223821][T12705] ? console_flush_one_record+0x111/0x710 [ 104.223823][T12705] console_flush_one_record+0x46f/0x710 [ 104.223827][T12705] ? console_emit_next_record+0x4c0/0x4c0 [ 104.223831][T12705] console_unlock+0xee/0x1f0 [ 104.223833][T12705] ? lock_acquire+0x13c/0x160 [ 104.223836][T12705] ? console_flush_one_record+0x710/0x710 [ 104.223838][T12705] ? rcu_is_watching+0x16/0xd0 [ 104.223840][T12705] ? lock_release+0x184/0x1f0 [ 104.223843][T12705] ? lock_acquire+0x60/0x160 [ 104.223845][T12705] ? __rcu_read_lock+0x30/0x70 [ 104.223848][T12705] ? __down_trylock_console_sem+0x5e/0xa0 [ 104.223851][T12705] ? vprintk_emit+0x320/0x3e0 [ 104.223854][T12705] vprintk_emit+0x37c/0x3e0 [ 104.223857][T12705] ? wake_up_klogd_work_func+0x90/0x90 [ 104.223860][T12705] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 104.223863][T12705] ? netlink_unicast+0x486/0x750 [ 104.223866][T12705] ? netlink_sendmsg+0x735/0xc60 [ 104.223868][T12705] ? ____sys_sendmsg+0x415/0x880 [ 104.223871][T12705] ? ___sys_sendmsg+0x14e/0x1d0 [ 104.223872][T12705] ? __sys_sendmsg+0x12c/0x1d0 [ 104.223874][T12705] ? do_syscall_64+0xff/0x530 [ 104.223877][T12705] _printk+0xc7/0x100 [ 104.223881][T12705] ? snapshot_read.cold+0x21/0x21 [ 104.223883][T12705] ? netdev_name+0x43/0x60 [ 104.223886][T12705] ? __netdev_printk+0x17f/0x1d0 [ 104.223888][T12705] netdev_info+0xe2/0x116 [ 104.223890][T12705] ? netdev_notice+0x120/0x120 [ 104.223891][T12705] ? rcu_is_watching+0x16/0xd0 [ 104.223893][T12705] ? __up_read+0x355/0x9e0 [ 104.223895][T12705] ? trace_hardirqs_on+0x36/0x40 [ 104.223897][T12705] ? down_write_nested+0x200/0x200 [ 104.223899][T12705] ? mutex_is_locked+0x1c/0x50 [ 104.223902][T12705] netif_set_allmulti.cold+0x7c/0x166 [ 104.223905][T12705] dev_set_allmulti+0xa2/0x150 [ 104.223908][T12705] del_nbp+0xb7/0xc10 [bridge] [ 104.223920][T12705] ? is_bpf_text_address+0x72/0x110 [ 104.223924][T12705] ? kernel_text_address+0x149/0x170 [ 104.223927][T12705] br_del_if+0xab/0x200 [bridge] [ 104.223934][T12705] ? rtnl_is_locked+0x15/0x20 [ 104.223936][T12705] do_set_master+0x15c/0x580 [ 104.223939][T12705] do_setlink.isra.0+0xa31/0x2750 [ 104.223941][T12705] ? stack_trace_save+0x93/0xc0 [ 104.223944][T12705] ? rtnl_link_get_size+0x350/0x350 [ 104.223946][T12705] ? rcu_is_watching+0x16/0xd0 [ 104.223947][T12705] ? stack_depot_save_flags+0x1bc/0x790 [ 104.223951][T12705] ? kasan_save_stack+0x3d/0x50 [ 104.223954][T12705] ? kasan_save_stack+0x2f/0x50 [ 104.223958][T12705] ? kasan_save_track+0x14/0x30 [ 104.223960][T12705] ? __kasan_kmalloc+0x7b/0x90 [ 104.223961][T12705] ? __kmalloc_cache_noprof+0x29a/0x620 [ 104.223963][T12705] ? rtnl_newlink+0x124/0x11c0 [ 104.223964][T12705] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 104.223965][T12705] ? netlink_rcv_skb+0x14e/0x3a0 [ 104.223967][T12705] ? netlink_unicast+0x486/0x750 [ 104.223968][T12705] ? netlink_sendmsg+0x735/0xc60 [ 104.223969][T12705] ? ____sys_sendmsg+0x415/0x880 [ 104.223971][T12705] ? ___sys_sendmsg+0x14e/0x1d0 [ 104.223972][T12705] ? __sys_sendmsg+0x12c/0x1d0 [ 104.223973][T12705] ? do_syscall_64+0xff/0x530 [ 104.223975][T12705] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 104.223977][T12705] ? rcu_is_watching+0x16/0xd0 [ 104.223979][T12705] ? lock_acquire+0x13c/0x160 [ 104.223981][T12705] ? rcu_is_watching+0x16/0xd0 [ 104.223982][T12705] ? rcu_is_watching+0x16/0xd0 [ 104.223984][T12705] ? trace_contention_end+0xb3/0x180 [ 104.223986][T12705] ? __mutex_lock+0x1db/0x1ea0 [ 104.223989][T12705] ? __mutex_lock+0x9a3/0x1ea0 [ 104.223990][T12705] ? rtnl_newlink+0x9a8/0x11c0 [ 104.223992][T12705] ? ww_mutex_lock+0x160/0x160 [ 104.223993][T12705] ? nla_get_range_signed+0x3d0/0x3d0 [ 104.223996][T12705] ? __rtnl_newlink+0x3fa/0xa50 [ 104.223998][T12705] rtnl_newlink+0x9f1/0x11c0 [ 104.224000][T12705] ? rcu_is_watching+0x16/0xd0 [ 104.224002][T12705] ? rtnl_bridge_getlink+0x850/0x850 [ 104.224003][T12705] ? lock_acquire+0x13c/0x160 [ 104.224004][T12705] ? rcu_is_watching+0x16/0xd0 [ 104.224007][T12705] ? is_bpf_text_address+0x3e/0x110 [ 104.224008][T12705] ? is_bpf_text_address+0x72/0x110 [ 104.224010][T12705] ? kernel_text_address+0x149/0x170 [ 104.224011][T12705] ? __kernel_text_address+0x12/0x30 [ 104.224013][T12705] ? write_profile+0xf0/0xf0 [ 104.224014][T12705] ? unwind_get_return_address+0x67/0xd0 [ 104.224016][T12705] ? rcu_is_watching+0x16/0xd0 [ 104.224018][T12705] ? rcu_is_watching+0x16/0xd0 [ 104.224020][T12705] ? cap_capable+0x1d7/0x3d0 [ 104.224023][T12705] ? lock_acquire+0x13c/0x160 [ 104.224025][T12705] ? rcu_is_watching+0x16/0xd0 [ 104.224027][T12705] ? rtnl_bridge_getlink+0x850/0x850 [ 104.224028][T12705] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 104.224030][T12705] ? rtnl_link_fill+0x920/0x920 [ 104.224031][T12705] ? filter_irq_stacks+0xd0/0xd0 [ 104.224033][T12705] ? stack_depot_save_flags+0x1bc/0x790 [ 104.224035][T12705] netlink_rcv_skb+0x14e/0x3a0 [ 104.224037][T12705] ? rtnl_link_fill+0x920/0x920 [ 104.224038][T12705] ? lock_release+0x184/0x1f0 [ 104.224039][T12705] ? netlink_ack+0xcf0/0xcf0 [ 104.224041][T12705] ? __netlink_lookup+0xb9/0x6b0 [ 104.224043][T12705] ? rcu_is_watching+0x16/0xd0 [ 104.224045][T12705] ? lock_release+0x184/0x1f0 [ 104.224047][T12705] netlink_unicast+0x486/0x750 [ 104.224049][T12705] ? netlink_attachskb+0x810/0x810 [ 104.224051][T12705] ? rcu_is_watching+0x16/0xd0 [ 104.224052][T12705] ? rcu_is_watching+0x16/0xd0 [ 104.224054][T12705] ? lock_acquire+0x13c/0x160 [ 104.224056][T12705] netlink_sendmsg+0x735/0xc60 [ 104.224058][T12705] ? netlink_unicast+0x750/0x750 [ 104.224060][T12705] ? rcu_is_watching+0x16/0xd0 [ 104.224062][T12705] ? lock_release+0x184/0x1f0 [ 104.224064][T12705] ____sys_sendmsg+0x415/0x880 [ 104.224065][T12705] ? copy_msghdr_from_user+0x279/0x420 [ 104.224067][T12705] ? get_timestamp.constprop.0+0x390/0x390 [ 104.224069][T12705] ? move_addr_to_kernel+0x40/0x40 [ 104.224070][T12705] ? filter_irq_stacks+0xd0/0xd0 [ 104.224073][T12705] ___sys_sendmsg+0x14e/0x1d0 [ 104.224074][T12705] ? copy_msghdr_from_user+0x420/0x420 [ 104.224079][T12705] __sys_sendmsg+0x12c/0x1d0 [ 104.224081][T12705] ? __sys_sendmsg_sock+0x20/0x20 [ 104.224084][T12705] ? rcu_is_watching+0x16/0xd0 [ 104.224086][T12705] do_syscall_64+0xff/0x530 [ 104.224087][T12705] ? exc_page_fault+0xee/0x100 [ 104.224090][T12705] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 104.224091][T12705] RIP: 0033:0x7f3e703ef54e [ 104.224093][T12705] 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 [ 104.224095][T12705] RSP: 002b:00007ffd8e0092a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 104.224099][T12705] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f3e703ef54e [ 104.224100][T12705] RDX: 0000000000000000 RSI: 00007ffd8e009350 RDI: 0000000000000005 [ 104.224101][T12705] RBP: 00007ffd8e0092b0 R08: 0000000000000000 R09: 0000000000000000 [ 104.224102][T12705] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a917e4c [ 104.224103][T12705] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd8e009a10 [ 104.224105][T12705] [ 104.252982][T12705] vx1: left promiscuous mode [ 104.253212][T12705] br1: port 2(vx1) entered disabled state [ 104.419309][T12737] br1: port 2(vx1) entered blocking state [ 104.419504][T12737] br1: port 2(vx1) entered disabled state [ 104.419664][T12737] vx1: entered allmulticast mode [ 104.420580][T12737] vx1: entered promiscuous mode [ 104.421575][T12737] br1: port 2(vx1) entered blocking state [ 104.421742][T12737] br1: port 2(vx1) entered forwarding state [ 118.519792][T14770] vx1: left allmulticast mode [ 118.519810][T14770] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 118.519812][T14770] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 14770, name: ip [ 118.519814][T14770] preempt_count: 1, expected: 0 [ 118.519815][T14770] RCU nest depth: 0, expected: 0 [ 118.519815][T14770] INFO: lockdep is turned off. [ 118.519817][T14770] irq event stamp: 0 [ 118.519817][T14770] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 118.519822][T14770] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 118.519828][T14770] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 118.519830][T14770] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 118.519831][T14770] Preemption disabled at: [ 118.519832][T14770] [] vprintk_emit+0x31b/0x3e0 [ 118.519840][T14770] CPU: 0 UID: 0 PID: 14770 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 118.519844][T14770] Tainted: [W]=WARN [ 118.519845][T14770] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 118.519847][T14770] Call Trace: [ 118.519849][T14770] [ 118.519850][T14770] dump_stack_lvl+0x6f/0xa0 [ 118.519856][T14770] ? vprintk_emit+0x31b/0x3e0 [ 118.519858][T14770] __might_resched.cold+0x1fe/0x2c1 [ 118.519862][T14770] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 118.519865][T14770] ? __asan_memcpy+0x3c/0x60 [ 118.519868][T14770] ? rcu_is_watching+0x16/0xd0 [ 118.519872][T14770] __kmalloc_noprof+0x443/0x760 [ 118.519875][T14770] ? __rwlock_init+0x150/0x150 [ 118.519878][T14770] ? alloc_buf.isra.0+0x4b/0x260 [ 118.519882][T14770] ? do_raw_spin_unlock+0x59/0x250 [ 118.519884][T14770] alloc_buf.isra.0+0x4b/0x260 [ 118.519886][T14770] put_chars+0x1e1/0x2f0 [ 118.519888][T14770] ? __send_to_port+0x420/0x420 [ 118.519890][T14770] ? console_prepend_replay+0x20/0x20 [ 118.519892][T14770] hvc_console_print+0x292/0x780 [ 118.519896][T14770] ? hvc_write+0x3a0/0x3a0 [ 118.519897][T14770] ? rcu_is_watching+0x16/0xd0 [ 118.519899][T14770] ? lock_acquire+0x13c/0x160 [ 118.519901][T14770] console_emit_next_record+0x22f/0x4c0 [ 118.519904][T14770] ? devkmsg_read+0x4b0/0x4b0 [ 118.519906][T14770] ? rcu_is_watching+0x16/0xd0 [ 118.519908][T14770] ? rcu_is_watching+0x16/0xd0 [ 118.519909][T14770] ? rcu_is_watching+0x16/0xd0 [ 118.519911][T14770] ? lock_acquire+0x13c/0x160 [ 118.519913][T14770] ? console_flush_one_record+0x111/0x710 [ 118.519915][T14770] console_flush_one_record+0x46f/0x710 [ 118.519917][T14770] ? console_emit_next_record+0x4c0/0x4c0 [ 118.519920][T14770] console_unlock+0xee/0x1f0 [ 118.519922][T14770] ? lock_acquire+0x13c/0x160 [ 118.519924][T14770] ? console_flush_one_record+0x710/0x710 [ 118.519925][T14770] ? rcu_is_watching+0x16/0xd0 [ 118.519927][T14770] ? lock_release+0x184/0x1f0 [ 118.519929][T14770] ? lock_acquire+0x60/0x160 [ 118.519930][T14770] ? __rcu_read_lock+0x30/0x70 [ 118.519932][T14770] ? __down_trylock_console_sem+0x5e/0xa0 [ 118.519934][T14770] ? vprintk_emit+0x320/0x3e0 [ 118.519936][T14770] vprintk_emit+0x37c/0x3e0 [ 118.519939][T14770] ? wake_up_klogd_work_func+0x90/0x90 [ 118.519941][T14770] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 118.519944][T14770] ? netlink_unicast+0x486/0x750 [ 118.519947][T14770] ? netlink_sendmsg+0x735/0xc60 [ 118.519948][T14770] ? ____sys_sendmsg+0x415/0x880 [ 118.519951][T14770] ? ___sys_sendmsg+0x14e/0x1d0 [ 118.519952][T14770] ? __sys_sendmsg+0x12c/0x1d0 [ 118.519954][T14770] ? do_syscall_64+0xff/0x530 [ 118.519960][T14770] _printk+0xc7/0x100 [ 118.519963][T14770] ? snapshot_read.cold+0x21/0x21 [ 118.519966][T14770] ? netdev_name+0x43/0x60 [ 118.519968][T14770] ? __netdev_printk+0x17f/0x1d0 [ 118.519970][T14770] netdev_info+0xe2/0x116 [ 118.519972][T14770] ? netdev_notice+0x120/0x120 [ 118.519974][T14770] ? rcu_is_watching+0x16/0xd0 [ 118.519976][T14770] ? __up_read+0x355/0x9e0 [ 118.519978][T14770] ? trace_hardirqs_on+0x36/0x40 [ 118.519981][T14770] ? down_write_nested+0x200/0x200 [ 118.519982][T14770] ? mutex_is_locked+0x1c/0x50 [ 118.519985][T14770] netif_set_allmulti.cold+0x7c/0x166 [ 118.519988][T14770] dev_set_allmulti+0xa2/0x150 [ 118.519991][T14770] del_nbp+0xb7/0xc10 [bridge] [ 118.520004][T14770] ? is_bpf_text_address+0x72/0x110 [ 118.520007][T14770] ? kernel_text_address+0x149/0x170 [ 118.520010][T14770] br_del_if+0xab/0x200 [bridge] [ 118.520018][T14770] ? rtnl_is_locked+0x15/0x20 [ 118.520020][T14770] do_set_master+0x15c/0x580 [ 118.520023][T14770] do_setlink.isra.0+0xa31/0x2750 [ 118.520026][T14770] ? stack_trace_save+0x93/0xc0 [ 118.520028][T14770] ? rtnl_link_get_size+0x350/0x350 [ 118.520029][T14770] ? rcu_is_watching+0x16/0xd0 [ 118.520031][T14770] ? stack_depot_save_flags+0x1bc/0x790 [ 118.520035][T14770] ? kasan_save_stack+0x3d/0x50 [ 118.520038][T14770] ? kasan_save_stack+0x2f/0x50 [ 118.520040][T14770] ? kasan_save_track+0x14/0x30 [ 118.520041][T14770] ? __kasan_kmalloc+0x7b/0x90 [ 118.520043][T14770] ? __kmalloc_cache_noprof+0x29a/0x620 [ 118.520044][T14770] ? rtnl_newlink+0x124/0x11c0 [ 118.520045][T14770] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 118.520047][T14770] ? netlink_rcv_skb+0x14e/0x3a0 [ 118.520048][T14770] ? netlink_unicast+0x486/0x750 [ 118.520049][T14770] ? netlink_sendmsg+0x735/0xc60 [ 118.520051][T14770] ? ____sys_sendmsg+0x415/0x880 [ 118.520052][T14770] ? ___sys_sendmsg+0x14e/0x1d0 [ 118.520054][T14770] ? __sys_sendmsg+0x12c/0x1d0 [ 118.520055][T14770] ? do_syscall_64+0xff/0x530 [ 118.520056][T14770] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 118.520059][T14770] ? rcu_is_watching+0x16/0xd0 [ 118.520061][T14770] ? lock_acquire+0x13c/0x160 [ 118.520062][T14770] ? rcu_is_watching+0x16/0xd0 [ 118.520064][T14770] ? rcu_is_watching+0x16/0xd0 [ 118.520066][T14770] ? trace_contention_end+0xb3/0x180 [ 118.520068][T14770] ? __mutex_lock+0x1db/0x1ea0 [ 118.520070][T14770] ? __mutex_lock+0x9a3/0x1ea0 [ 118.520071][T14770] ? rtnl_newlink+0x9a8/0x11c0 [ 118.520073][T14770] ? ww_mutex_lock+0x160/0x160 [ 118.520074][T14770] ? nla_get_range_signed+0x3d0/0x3d0 [ 118.520077][T14770] ? __rtnl_newlink+0x3fa/0xa50 [ 118.520079][T14770] rtnl_newlink+0x9f1/0x11c0 [ 118.520081][T14770] ? rcu_is_watching+0x16/0xd0 [ 118.520083][T14770] ? rtnl_bridge_getlink+0x850/0x850 [ 118.520084][T14770] ? lock_acquire+0x13c/0x160 [ 118.520086][T14770] ? rcu_is_watching+0x16/0xd0 [ 118.520088][T14770] ? is_bpf_text_address+0x3e/0x110 [ 118.520090][T14770] ? is_bpf_text_address+0x72/0x110 [ 118.520092][T14770] ? kernel_text_address+0x149/0x170 [ 118.520093][T14770] ? __kernel_text_address+0x12/0x30 [ 118.520094][T14770] ? write_profile+0xf0/0xf0 [ 118.520096][T14770] ? unwind_get_return_address+0x67/0xd0 [ 118.520098][T14770] ? rcu_is_watching+0x16/0xd0 [ 118.520100][T14770] ? rcu_is_watching+0x16/0xd0 [ 118.520102][T14770] ? cap_capable+0x1d7/0x3d0 [ 118.520105][T14770] ? lock_acquire+0x13c/0x160 [ 118.520107][T14770] ? rcu_is_watching+0x16/0xd0 [ 118.520109][T14770] ? rtnl_bridge_getlink+0x850/0x850 [ 118.520110][T14770] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 118.520112][T14770] ? rtnl_link_fill+0x920/0x920 [ 118.520113][T14770] ? filter_irq_stacks+0xd0/0xd0 [ 118.520115][T14770] ? stack_depot_save_flags+0x1bc/0x790 [ 118.520117][T14770] netlink_rcv_skb+0x14e/0x3a0 [ 118.520119][T14770] ? rtnl_link_fill+0x920/0x920 [ 118.520120][T14770] ? lock_release+0x184/0x1f0 [ 118.520122][T14770] ? netlink_ack+0xcf0/0xcf0 [ 118.520123][T14770] ? __netlink_lookup+0xb9/0x6b0 [ 118.520126][T14770] ? rcu_is_watching+0x16/0xd0 [ 118.520128][T14770] ? lock_release+0x184/0x1f0 [ 118.520130][T14770] netlink_unicast+0x486/0x750 [ 118.520132][T14770] ? netlink_attachskb+0x810/0x810 [ 118.520133][T14770] ? rcu_is_watching+0x16/0xd0 [ 118.520135][T14770] ? rcu_is_watching+0x16/0xd0 [ 118.520137][T14770] ? lock_acquire+0x13c/0x160 [ 118.520139][T14770] netlink_sendmsg+0x735/0xc60 [ 118.520141][T14770] ? netlink_unicast+0x750/0x750 [ 118.520143][T14770] ? rcu_is_watching+0x16/0xd0 [ 118.520145][T14770] ? lock_release+0x184/0x1f0 [ 118.520147][T14770] ____sys_sendmsg+0x415/0x880 [ 118.520148][T14770] ? copy_msghdr_from_user+0x279/0x420 [ 118.520150][T14770] ? get_timestamp.constprop.0+0x390/0x390 [ 118.520152][T14770] ? move_addr_to_kernel+0x40/0x40 [ 118.520153][T14770] ? filter_irq_stacks+0xd0/0xd0 [ 118.520156][T14770] ___sys_sendmsg+0x14e/0x1d0 [ 118.520158][T14770] ? copy_msghdr_from_user+0x420/0x420 [ 118.520163][T14770] __sys_sendmsg+0x12c/0x1d0 [ 118.520165][T14770] ? __sys_sendmsg_sock+0x20/0x20 [ 118.520168][T14770] ? rcu_is_watching+0x16/0xd0 [ 118.520170][T14770] do_syscall_64+0xff/0x530 [ 118.520171][T14770] ? exc_page_fault+0xee/0x100 [ 118.520174][T14770] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 118.520175][T14770] RIP: 0033:0x7f785ab8e54e [ 118.520177][T14770] 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 [ 118.520179][T14770] RSP: 002b:00007ffe2f4ed240 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 118.520183][T14770] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f785ab8e54e [ 118.520184][T14770] RDX: 0000000000000000 RSI: 00007ffe2f4ed2f0 RDI: 0000000000000005 [ 118.520185][T14770] RBP: 00007ffe2f4ed250 R08: 0000000000000000 R09: 0000000000000000 [ 118.520186][T14770] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a917e5a [ 118.520187][T14770] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe2f4ed9b0 [ 118.520189][T14770] [ 118.549699][T14770] vx1: left promiscuous mode [ 118.549922][T14770] br1: port 2(vx1) entered disabled state [ 118.786750][T14795] br1: port 1(veth1) entered disabled state [ 118.804562][T14797] veth1: left allmulticast mode [ 118.804751][T14797] veth1: left promiscuous mode [ 118.804968][T14797] br1: port 1(veth1) entered disabled state