[ 11.562995][ T262] 8021q: 802.1Q VLAN Support v1.8 [ 11.563015][ T262] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.563017][ T262] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 262, name: modprobe [ 11.563019][ T262] preempt_count: 1, expected: 0 [ 11.563020][ T262] RCU nest depth: 0, expected: 0 [ 11.563021][ T262] locks held by modprobe/262: 4, last CPU#2: [ 11.563023][ T262] #0: ffffffffbbf69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.563035][ T262] #1: ffffffffbbf69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.563039][ T262] #2: ffffffffbbe89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.563043][ T262] #3: ffffffffbbe89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.563048][ T262] irq event stamp: 22014 [ 11.563049][ T262] hardirqs last enabled at (22013): [] __down_trylock_console_sem+0x86/0xa0 [ 11.563051][ T262] hardirqs last disabled at (22014): [] console_emit_next_record+0x3d4/0x4c0 [ 11.563053][ T262] softirqs last enabled at (19358): [] handle_softirqs+0x67c/0x900 [ 11.563056][ T262] softirqs last disabled at (18837): [] __irq_exit_rcu+0x145/0x1c0 [ 11.563058][ T262] Preemption disabled at: [ 11.563059][ T262] [] vprintk_emit+0x31b/0x3e0 [ 11.563065][ T262] CPU: 2 UID: 0 PID: 262 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.563068][ T262] Tainted: [W]=WARN [ 11.563069][ T262] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.563070][ T262] Call Trace: [ 11.563072][ T262] [ 11.563074][ T262] dump_stack_lvl+0x6f/0xa0 [ 11.563079][ T262] ? vprintk_emit+0x31b/0x3e0 [ 11.563082][ T262] __might_resched.cold+0x1fe/0x2c1 [ 11.563086][ T262] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.563090][ T262] ? __kmalloc_noprof+0xdb/0x760 [ 11.563095][ T262] __kmalloc_noprof+0x443/0x760 [ 11.563097][ T262] ? alloc_buf.isra.0+0x4b/0x260 [ 11.563103][ T262] ? do_raw_spin_unlock+0x59/0x250 [ 11.563106][ T262] alloc_buf.isra.0+0x4b/0x260 [ 11.563109][ T262] put_chars+0x1e1/0x2f0 [ 11.563112][ T262] ? __send_to_port+0x420/0x420 [ 11.563113][ T262] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.563118][ T262] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.563120][ T262] ? validate_chain+0x38b/0xc20 [ 11.563125][ T262] hvc_console_print+0x292/0x780 [ 11.563128][ T262] ? __lock_acquire+0x518/0xc20 [ 11.563132][ T262] ? hvc_write+0x3a0/0x3a0 [ 11.563135][ T262] ? rcu_is_watching+0x16/0xd0 [ 11.563140][ T262] console_emit_next_record+0x22f/0x4c0 [ 11.563143][ T262] ? devkmsg_read+0x4b0/0x4b0 [ 11.563145][ T262] ? console_flush_one_record+0x106/0x710 [ 11.563148][ T262] ? rcu_is_watching+0x16/0xd0 [ 11.563151][ T262] ? lock_acquire+0x13c/0x160 [ 11.563154][ T262] console_flush_one_record+0x46f/0x710 [ 11.563158][ T262] ? console_emit_next_record+0x4c0/0x4c0 [ 11.563160][ T262] ? __lock_acquire+0x518/0xc20 [ 11.563165][ T262] console_unlock+0xee/0x1f0 [ 11.563168][ T262] ? console_flush_one_record+0x710/0x710 [ 11.563170][ T262] ? rcu_is_watching+0x16/0xd0 [ 11.563172][ T262] ? lock_acquire+0x60/0x160 [ 11.563175][ T262] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.563177][ T262] ? vprintk_emit+0x320/0x3e0 [ 11.563180][ T262] vprintk_emit+0x37c/0x3e0 [ 11.563184][ T262] ? wake_up_klogd_work_func+0x90/0x90 [ 11.563190][ T262] ? vlan_netlink_fini+0x960/0x960 [8021q] [ 11.563193][ T262] _printk+0xc7/0x100 [ 11.563197][ T262] ? snapshot_read.cold+0x21/0x21 [ 11.563203][ T262] ? do_one_initcall+0x113/0x4f0 [ 11.563206][ T262] vlan_proto_init+0x24/0x90 [8021q] [ 11.563209][ T262] do_one_initcall+0x124/0x4f0 [ 11.563212][ T262] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 11.563216][ T262] ? do_init_module+0xae/0x8a0 [ 11.563219][ T262] ? kasan_unpoison+0x44/0x70 [ 11.563224][ T262] do_init_module+0x2ad/0x8a0 [ 11.563227][ T262] ? lockdep_hardirqs_on+0x91/0x130 [ 11.563231][ T262] ? free_module+0x470/0x470 [ 11.563234][ T262] ? kfree+0x123/0x590 [ 11.563238][ T262] load_module+0x1424/0x1bb0 [ 11.563245][ T262] ? layout_and_allocate.isra.0+0x680/0x680 [ 11.563249][ T262] ? __ia32_sys_fsconfig+0x180/0x180 [ 11.563252][ T262] ? find_held_lock+0x2b/0x80 [ 11.563255][ T262] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.563259][ T262] init_module_from_file+0x11f/0x1a0 [ 11.563262][ T262] ? __do_sys_init_module+0x220/0x220 [ 11.563270][ T262] ? __rwlock_init+0x150/0x150 [ 11.563273][ T262] ? do_raw_spin_unlock+0x59/0x250 [ 11.563276][ T262] idempotent_init_module+0x37b/0x7c0 [ 11.563279][ T262] ? init_module_from_file+0x1a0/0x1a0 [ 11.563285][ T262] ? rcu_is_watching+0x16/0xd0 [ 11.563288][ T262] ? cap_capable+0x1d7/0x3d0 [ 11.563294][ T262] __x64_sys_finit_module+0xdf/0x190 [ 11.563296][ T262] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 11.563299][ T262] do_syscall_64+0xff/0x530 [ 11.563301][ T262] ? exc_page_fault+0xee/0x100 [ 11.563304][ T262] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.563306][ T262] RIP: 0033:0x7ff2c41f937d [ 11.563309][ T262] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 4b aa 0f 00 f7 d8 64 89 01 48 [ 11.563311][ T262] RSP: 002b:00007ffc816f6ed8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 11.563314][ T262] RAX: ffffffffffffffda RBX: 0000555a5198c810 RCX: 00007ff2c41f937d [ 11.563315][ T262] RDX: 0000000000000000 RSI: 0000555a2b9edffd RDI: 0000000000000000 [ 11.563316][ T262] RBP: 00007ffc816f6f70 R08: 0000000000000000 R09: 0000000000000000 [ 11.563317][ T262] R10: 0000000000000000 R11: 0000000000000246 R12: 0000555a2b9edffd [ 11.563318][ T262] R13: 0000555a5198c960 R14: 0000000000040000 R15: 0000000000000000 [ 11.563324][ T262] [ 12.641163][ T345] br2: port 1(veth3) entered blocking state [ 12.641297][ T345] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 12.641299][ T345] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 345, name: ip [ 12.641301][ T345] preempt_count: 1, expected: 0 [ 12.641301][ T345] RCU nest depth: 0, expected: 0 [ 12.641302][ T345] locks held by ip/345: 5, last CPU#2: [ 12.641305][ T345] #0: ffffffffbc6d2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 12.641317][ T345] #1: ffffffffbbf69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 12.641323][ T345] #2: ffffffffbbf69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 12.641327][ T345] #3: ffffffffbbe89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 12.641331][ T345] #4: ffffffffbbe89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 12.641335][ T345] irq event stamp: 21226 [ 12.641336][ T345] hardirqs last enabled at (21225): [] __down_trylock_console_sem+0x86/0xa0 [ 12.641338][ T345] hardirqs last disabled at (21226): [] console_emit_next_record+0x3d4/0x4c0 [ 12.641340][ T345] softirqs last enabled at (21136): [] __alloc_skb+0x4c2/0x5f0 [ 12.641343][ T345] softirqs last disabled at (21134): [] __alloc_skb+0x4c2/0x5f0 [ 12.641346][ T345] Preemption disabled at: [ 12.641346][ T345] [] vprintk_emit+0x31b/0x3e0 [ 12.641352][ T345] CPU: 2 UID: 0 PID: 345 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.641356][ T345] Tainted: [W]=WARN [ 12.641356][ T345] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.641358][ T345] Call Trace: [ 12.641360][ T345] [ 12.641361][ T345] dump_stack_lvl+0x6f/0xa0 [ 12.641367][ T345] ? vprintk_emit+0x31b/0x3e0 [ 12.641369][ T345] __might_resched.cold+0x1fe/0x2c1 [ 12.641374][ T345] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.641378][ T345] ? __kmalloc_noprof+0xdb/0x760 [ 12.641383][ T345] __kmalloc_noprof+0x443/0x760 [ 12.641385][ T345] ? alloc_buf.isra.0+0x4b/0x260 [ 12.641391][ T345] ? do_raw_spin_unlock+0x59/0x250 [ 12.641393][ T345] alloc_buf.isra.0+0x4b/0x260 [ 12.641397][ T345] put_chars+0x1e1/0x2f0 [ 12.641399][ T345] ? __send_to_port+0x420/0x420 [ 12.641404][ T345] ? validate_chain+0x34a/0xc20 [ 12.641407][ T345] hvc_console_print+0x292/0x780 [ 12.641410][ T345] ? mark_usage+0x61/0x170 [ 12.641412][ T345] ? __lock_acquire+0x518/0xc20 [ 12.641413][ T345] ? __lock_acquire+0x518/0xc20 [ 12.641417][ T345] ? hvc_write+0x3a0/0x3a0 [ 12.641419][ T345] ? console_emit_next_record+0x1df/0x4c0 [ 12.641423][ T345] ? rcu_is_watching+0x16/0xd0 [ 12.641427][ T345] ? lock_acquire+0x13c/0x160 [ 12.641431][ T345] console_emit_next_record+0x22f/0x4c0 [ 12.641434][ T345] ? devkmsg_read+0x4b0/0x4b0 [ 12.641436][ T345] ? console_flush_one_record+0x106/0x710 [ 12.641439][ T345] ? rcu_is_watching+0x16/0xd0 [ 12.641442][ T345] ? lock_acquire+0x13c/0x160 [ 12.641446][ T345] console_flush_one_record+0x46f/0x710 [ 12.641450][ T345] ? console_emit_next_record+0x4c0/0x4c0 [ 12.641452][ T345] ? __lock_acquire+0x518/0xc20 [ 12.641457][ T345] console_unlock+0xee/0x1f0 [ 12.641460][ T345] ? console_flush_one_record+0x710/0x710 [ 12.641461][ T345] ? rcu_is_watching+0x16/0xd0 [ 12.641464][ T345] ? lock_acquire+0x60/0x160 [ 12.641467][ T345] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.641469][ T345] ? vprintk_emit+0x320/0x3e0 [ 12.641472][ T345] vprintk_emit+0x37c/0x3e0 [ 12.641478][ T345] ? wake_up_klogd_work_func+0x90/0x90 [ 12.641481][ T345] ? __lock_release.isra.0+0x69/0x1a0 [ 12.641482][ T345] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 12.641487][ T345] ? mark_held_locks+0x40/0x70 [ 12.641490][ T345] _printk+0xc7/0x100 [ 12.641494][ T345] ? snapshot_read.cold+0x21/0x21 [ 12.641498][ T345] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 12.641511][ T345] ? do_setlink.isra.0+0xa31/0x2750 [ 12.641512][ T345] ? rtnl_newlink+0x9f1/0x11c0 [ 12.641513][ T345] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 12.641518][ T345] br_set_state+0x22f/0x430 [bridge] [ 12.641528][ T345] br_init_port+0xc4/0x200 [bridge] [ 12.641537][ T345] new_nbp+0x39c/0x580 [bridge] [ 12.641546][ T345] br_add_if+0x212/0x1320 [bridge] [ 12.641554][ T345] ? is_bpf_text_address+0x72/0x110 [ 12.641558][ T345] ? kernel_text_address+0x149/0x170 [ 12.641561][ T345] ? __kernel_text_address+0x12/0x30 [ 12.641565][ T345] do_set_master+0x357/0x580 [ 12.641570][ T345] do_setlink.isra.0+0xa31/0x2750 [ 12.641573][ T345] ? stack_trace_save+0x93/0xc0 [ 12.641576][ T345] ? rtnl_link_get_size+0x350/0x350 [ 12.641577][ T345] ? rcu_read_lock_any_held+0x66/0x90 [ 12.641580][ T345] ? stack_depot_save_flags+0x38e/0x790 [ 12.641583][ T345] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.641586][ T345] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.641588][ T345] ? validate_chain+0x38b/0xc20 [ 12.641590][ T345] ? kasan_save_stack+0x3d/0x50 [ 12.641593][ T345] ? kasan_save_stack+0x2f/0x50 [ 12.641595][ T345] ? kasan_save_track+0x14/0x30 [ 12.641598][ T345] ? __lock_acquire+0x518/0xc20 [ 12.641599][ T345] ? netlink_seq_next+0x4e/0x60 [ 12.641602][ T345] ? ___sys_sendmsg+0xb0/0x1d0 [ 12.641607][ T345] ? lock_acquire.part.0+0xd4/0x280 [ 12.641609][ T345] ? rtnl_newlink+0x9a8/0x11c0 [ 12.641611][ T345] ? rcu_is_watching+0x16/0xd0 [ 12.641614][ T345] ? lock_acquire+0x13c/0x160 [ 12.641615][ T345] ? rcu_is_watching+0x16/0xd0 [ 12.641617][ T345] ? rcu_is_watching+0x16/0xd0 [ 12.641619][ T345] ? trace_contention_end+0xb3/0x180 [ 12.641623][ T345] ? __mutex_lock+0x1db/0x1ea0 [ 12.641625][ T345] ? __mutex_lock+0x9a3/0x1ea0 [ 12.641627][ T345] ? rtnl_newlink+0x9a8/0x11c0 [ 12.641635][ T345] ? ww_mutex_lock+0x160/0x160 [ 12.641637][ T345] ? nla_get_range_signed+0x3d0/0x3d0 [ 12.641642][ T345] ? __rtnl_newlink+0x3fa/0xa50 [ 12.641647][ T345] rtnl_newlink+0x9f1/0x11c0 [ 12.641653][ T345] ? rtnl_bridge_getlink+0x850/0x850 [ 12.641655][ T345] ? __lock_acquire+0x518/0xc20 [ 12.641659][ T345] ? lock_acquire.part.0+0xd4/0x280 [ 12.641661][ T345] ? find_held_lock+0x2b/0x80 [ 12.641663][ T345] ? rtnl_bridge_getlink+0x850/0x850 [ 12.641665][ T345] ? __lock_release.isra.0+0x69/0x1a0 [ 12.641669][ T345] ? rtnl_bridge_getlink+0x850/0x850 [ 12.641671][ T345] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 12.641674][ T345] ? rtnl_link_fill+0x920/0x920 [ 12.641675][ T345] ? __lock_acquire+0x518/0xc20 [ 12.641679][ T345] ? lock_acquire.part.0+0xd4/0x280 [ 12.641681][ T345] ? find_held_lock+0x2b/0x80 [ 12.641685][ T345] netlink_rcv_skb+0x14e/0x3a0 [ 12.641686][ T345] ? rtnl_link_fill+0x920/0x920 [ 12.641689][ T345] ? netlink_ack+0xcf0/0xcf0 [ 12.641696][ T345] ? netlink_deliver_tap+0xc5/0x330 [ 12.641697][ T345] ? netlink_deliver_tap+0x13c/0x330 [ 12.641702][ T345] netlink_unicast+0x486/0x750 [ 12.641705][ T345] ? netlink_attachskb+0x810/0x810 [ 12.641708][ T345] ? __lock_acquire+0x518/0xc20 [ 12.641712][ T345] netlink_sendmsg+0x735/0xc60 [ 12.641716][ T345] ? netlink_unicast+0x750/0x750 [ 12.641720][ T345] ? __might_fault+0x97/0x140 [ 12.641725][ T345] ____sys_sendmsg+0x415/0x880 [ 12.641728][ T345] ? copy_msghdr_from_user+0x279/0x420 [ 12.641730][ T345] ? get_timestamp.constprop.0+0x390/0x390 [ 12.641732][ T345] ? move_addr_to_kernel+0x40/0x40 [ 12.641739][ T345] ___sys_sendmsg+0x14e/0x1d0 [ 12.641742][ T345] ? copy_msghdr_from_user+0x420/0x420 [ 12.641758][ T345] __sys_sendmsg+0x12c/0x1d0 [ 12.641760][ T345] ? __sys_sendmsg_sock+0x20/0x20 [ 12.641767][ T345] ? rcu_is_watching+0x16/0xd0 [ 12.641770][ T345] do_syscall_64+0xff/0x530 [ 12.641773][ T345] ? exc_page_fault+0xee/0x100 [ 12.641776][ T345] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.641778][ T345] RIP: 0033:0x7fc7cf8cc54e [ 12.641782][ T345] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 12.641783][ T345] RSP: 002b:00007ffecc6fce20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 12.641786][ T345] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fc7cf8cc54e [ 12.641788][ T345] RDX: 0000000000000000 RSI: 00007ffecc6fced0 RDI: 0000000000000005 [ 12.641789][ T345] RBP: 00007ffecc6fce30 R08: 0000000000000000 R09: 0000000000000000 [ 12.641789][ T345] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a910a6e [ 12.641790][ T345] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffecc6fd590 [ 12.641797][ T345] [ 12.687014][ T345] br2: port 1(veth3) entered disabled state [ 12.687402][ T345] veth3: entered allmulticast mode [ 12.689057][ T345] veth3: entered promiscuous mode [ 12.696446][ T345] ip (345) used greatest stack depth: 23336 bytes left [ 12.860327][ T357] u32 classifier [ 12.861001][ T357] input device check on [ 12.861192][ T357] Actions configured [ 12.900636][ T358] GACT probability NOT on [ 13.082441][ T376] br2: port 2(v1veth3) entered blocking state [ 13.082791][ T376] br2: port 2(v1veth3) entered disabled state [ 13.083089][ T376] v1veth3: entered allmulticast mode [ 13.084835][ T376] v1veth3: entered promiscuous mode [ 13.647118][ T424] br3: port 1(veth5) entered blocking state [ 13.647138][ T424] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 13.647140][ T424] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 424, name: ip [ 13.647141][ T424] preempt_count: 1, expected: 0 [ 13.647142][ T424] RCU nest depth: 0, expected: 0 [ 13.647144][ T424] locks held by ip/424: 5, last CPU#2: [ 13.647146][ T424] #0: ffffffffbc6d2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 13.647159][ T424] #1: ffffffffbbf69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 13.647165][ T424] #2: ffffffffbbf69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 13.647169][ T424] #3: ffffffffbbe89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 13.647172][ T424] #4: ffffffffbbe89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 13.647176][ T424] irq event stamp: 20860 [ 13.647177][ T424] hardirqs last enabled at (20859): [] __down_trylock_console_sem+0x86/0xa0 [ 13.647180][ T424] hardirqs last disabled at (20860): [] console_emit_next_record+0x3d4/0x4c0 [ 13.647182][ T424] softirqs last enabled at (20802): [] __alloc_skb+0x4c2/0x5f0 [ 13.647185][ T424] softirqs last disabled at (20800): [] __alloc_skb+0x4c2/0x5f0 [ 13.647187][ T424] Preemption disabled at: [ 13.647188][ T424] [] vprintk_emit+0x31b/0x3e0 [ 13.647194][ T424] CPU: 2 UID: 0 PID: 424 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 13.647197][ T424] Tainted: [W]=WARN [ 13.647198][ T424] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.647200][ T424] Call Trace: [ 13.647202][ T424] [ 13.647203][ T424] dump_stack_lvl+0x6f/0xa0 [ 13.647209][ T424] ? vprintk_emit+0x31b/0x3e0 [ 13.647211][ T424] __might_resched.cold+0x1fe/0x2c1 [ 13.647216][ T424] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 13.647220][ T424] ? __kmalloc_noprof+0xdb/0x760 [ 13.647225][ T424] __kmalloc_noprof+0x443/0x760 [ 13.647227][ T424] ? alloc_buf.isra.0+0x4b/0x260 [ 13.647233][ T424] ? do_raw_spin_unlock+0x59/0x250 [ 13.647235][ T424] alloc_buf.isra.0+0x4b/0x260 [ 13.647239][ T424] put_chars+0x1e1/0x2f0 [ 13.647241][ T424] ? prb_final_commit+0x50/0x50 [ 13.647243][ T424] ? __send_to_port+0x420/0x420 [ 13.647246][ T424] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 13.647250][ T424] ? rcu_read_lock_any_held+0x3c/0x90 [ 13.647253][ T424] ? validate_chain+0x38b/0xc20 [ 13.647256][ T424] hvc_console_print+0x292/0x780 [ 13.647259][ T424] ? mark_usage+0x61/0x170 [ 13.647261][ T424] ? __lock_acquire+0x518/0xc20 [ 13.647262][ T424] ? __lock_acquire+0x518/0xc20 [ 13.647266][ T424] ? hvc_write+0x3a0/0x3a0 [ 13.647268][ T424] ? console_emit_next_record+0x1df/0x4c0 [ 13.647271][ T424] ? rcu_is_watching+0x16/0xd0 [ 13.647274][ T424] ? lock_acquire+0x13c/0x160 [ 13.647278][ T424] console_emit_next_record+0x22f/0x4c0 [ 13.647281][ T424] ? devkmsg_read+0x4b0/0x4b0 [ 13.647283][ T424] ? console_flush_one_record+0x106/0x710 [ 13.647286][ T424] ? rcu_is_watching+0x16/0xd0 [ 13.647289][ T424] ? lock_acquire+0x13c/0x160 [ 13.647292][ T424] console_flush_one_record+0x46f/0x710 [ 13.647297][ T424] ? console_emit_next_record+0x4c0/0x4c0 [ 13.647298][ T424] ? __lock_acquire+0x518/0xc20 [ 13.647303][ T424] console_unlock+0xee/0x1f0 [ 13.647306][ T424] ? console_flush_one_record+0x710/0x710 [ 13.647308][ T424] ? rcu_is_watching+0x16/0xd0 [ 13.647310][ T424] ? lock_acquire+0x60/0x160 [ 13.647314][ T424] ? __down_trylock_console_sem+0x5e/0xa0 [ 13.647316][ T424] ? vprintk_emit+0x320/0x3e0 [ 13.647319][ T424] vprintk_emit+0x37c/0x3e0 [ 13.647323][ T424] ? wake_up_klogd_work_func+0x90/0x90 [ 13.647325][ T424] ? __lock_release.isra.0+0x69/0x1a0 [ 13.647328][ T424] ? mark_held_locks+0x40/0x70 [ 13.647331][ T424] _printk+0xc7/0x100 [ 13.647335][ T424] ? snapshot_read.cold+0x21/0x21 [ 13.647339][ T424] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 13.647352][ T424] ? do_setlink.isra.0+0xa31/0x2750 [ 13.647353][ T424] ? rtnl_newlink+0x9f1/0x11c0 [ 13.647354][ T424] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 13.647359][ T424] br_set_state+0x22f/0x430 [bridge] [ 13.647368][ T424] br_init_port+0xc4/0x200 [bridge] [ 13.647377][ T424] new_nbp+0x39c/0x580 [bridge] [ 13.647387][ T424] br_add_if+0x212/0x1320 [bridge] [ 13.647393][ T424] ? is_bpf_text_address+0x72/0x110 [ 13.647398][ T424] ? kernel_text_address+0x149/0x170 [ 13.647401][ T424] ? __kernel_text_address+0x12/0x30 [ 13.647404][ T424] do_set_master+0x357/0x580 [ 13.647409][ T424] do_setlink.isra.0+0xa31/0x2750 [ 13.647412][ T424] ? stack_trace_save+0x93/0xc0 [ 13.647415][ T424] ? rtnl_link_get_size+0x350/0x350 [ 13.647416][ T424] ? rcu_read_lock_any_held+0x66/0x90 [ 13.647418][ T424] ? stack_depot_save_flags+0x38e/0x790 [ 13.647421][ T424] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 13.647424][ T424] ? rcu_read_lock_any_held+0x3c/0x90 [ 13.647425][ T424] ? validate_chain+0x38b/0xc20 [ 13.647428][ T424] ? kasan_save_stack+0x3d/0x50 [ 13.647431][ T424] ? kasan_save_stack+0x2f/0x50 [ 13.647433][ T424] ? kasan_save_track+0x14/0x30 [ 13.647435][ T424] ? __lock_acquire+0x518/0xc20 [ 13.647437][ T424] ? netlink_seq_next+0x4e/0x60 [ 13.647440][ T424] ? ___sys_sendmsg+0xb0/0x1d0 [ 13.647444][ T424] ? lock_acquire.part.0+0xd4/0x280 [ 13.647446][ T424] ? rtnl_newlink+0x9a8/0x11c0 [ 13.647449][ T424] ? rcu_is_watching+0x16/0xd0 [ 13.647451][ T424] ? lock_acquire+0x13c/0x160 [ 13.647452][ T424] ? rcu_is_watching+0x16/0xd0 [ 13.647454][ T424] ? rcu_is_watching+0x16/0xd0 [ 13.647456][ T424] ? trace_contention_end+0xb3/0x180 [ 13.647460][ T424] ? __mutex_lock+0x1db/0x1ea0 [ 13.647463][ T424] ? __mutex_lock+0x9a3/0x1ea0 [ 13.647465][ T424] ? rtnl_newlink+0x9a8/0x11c0 [ 13.647468][ T424] ? ww_mutex_lock+0x160/0x160 [ 13.647470][ T424] ? nla_get_range_signed+0x3d0/0x3d0 [ 13.647477][ T424] ? __rtnl_newlink+0x3fa/0xa50 [ 13.647482][ T424] rtnl_newlink+0x9f1/0x11c0 [ 13.647487][ T424] ? rtnl_bridge_getlink+0x850/0x850 [ 13.647489][ T424] ? __lock_acquire+0x518/0xc20 [ 13.647493][ T424] ? lock_acquire.part.0+0xd4/0x280 [ 13.647495][ T424] ? find_held_lock+0x2b/0x80 [ 13.647497][ T424] ? rtnl_bridge_getlink+0x850/0x850 [ 13.647499][ T424] ? __lock_release.isra.0+0x69/0x1a0 [ 13.647502][ T424] ? rtnl_bridge_getlink+0x850/0x850 [ 13.647504][ T424] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 13.647507][ T424] ? rtnl_link_fill+0x920/0x920 [ 13.647509][ T424] ? __lock_acquire+0x518/0xc20 [ 13.647513][ T424] ? lock_acquire.part.0+0xd4/0x280 [ 13.647515][ T424] ? find_held_lock+0x2b/0x80 [ 13.647518][ T424] netlink_rcv_skb+0x14e/0x3a0 [ 13.647520][ T424] ? rtnl_link_fill+0x920/0x920 [ 13.647522][ T424] ? netlink_ack+0xcf0/0xcf0 [ 13.647528][ T424] ? netlink_deliver_tap+0xc5/0x330 [ 13.647530][ T424] ? netlink_deliver_tap+0x13c/0x330 [ 13.647534][ T424] netlink_unicast+0x486/0x750 [ 13.647537][ T424] ? netlink_attachskb+0x810/0x810 [ 13.647540][ T424] ? __lock_acquire+0x518/0xc20 [ 13.647544][ T424] netlink_sendmsg+0x735/0xc60 [ 13.647547][ T424] ? netlink_unicast+0x750/0x750 [ 13.647551][ T424] ? __might_fault+0x97/0x140 [ 13.647556][ T424] ____sys_sendmsg+0x415/0x880 [ 13.647558][ T424] ? copy_msghdr_from_user+0x279/0x420 [ 13.647561][ T424] ? get_timestamp.constprop.0+0x390/0x390 [ 13.647562][ T424] ? move_addr_to_kernel+0x40/0x40 [ 13.647569][ T424] ___sys_sendmsg+0x14e/0x1d0 [ 13.647572][ T424] ? copy_msghdr_from_user+0x420/0x420 [ 13.647587][ T424] __sys_sendmsg+0x12c/0x1d0 [ 13.647589][ T424] ? __sys_sendmsg_sock+0x20/0x20 [ 13.647595][ T424] ? rcu_is_watching+0x16/0xd0 [ 13.647599][ T424] do_syscall_64+0xff/0x530 [ 13.647601][ T424] ? exc_page_fault+0xee/0x100 [ 13.647604][ T424] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 13.647607][ T424] RIP: 0033:0x7fa146a4554e [ 13.647610][ T424] 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 [ 13.647612][ T424] RSP: 002b:00007ffd905c7df0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.647615][ T424] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fa146a4554e [ 13.647616][ T424] RDX: 0000000000000000 RSI: 00007ffd905c7ea0 RDI: 0000000000000005 [ 13.647617][ T424] RBP: 00007ffd905c7e00 R08: 0000000000000000 R09: 0000000000000000 [ 13.647618][ T424] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a910a70 [ 13.647619][ T424] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd905c8560 [ 13.647625][ T424] [ 13.692100][ T424] br3: port 1(veth5) entered disabled state [ 13.692548][ T424] veth5: entered allmulticast mode [ 13.694206][ T424] veth5: entered promiscuous mode [ 13.953884][ T452] br3: port 2(v1veth5) entered blocking state [ 13.954235][ T452] br3: port 2(v1veth5) entered disabled state [ 13.954549][ T452] v1veth5: entered allmulticast mode [ 13.956112][ T452] v1veth5: entered promiscuous mode [ 14.746753][ T516] br1: port 1(veth1) entered blocking state [ 14.746774][ T516] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 14.746776][ T516] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 516, name: ip [ 14.746778][ T516] preempt_count: 1, expected: 0 [ 14.746778][ T516] RCU nest depth: 0, expected: 0 [ 14.746779][ T516] locks held by ip/516: 5, last CPU#3: [ 14.746782][ T516] #0: ffffffffbc6d2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 14.746794][ T516] #1: ffffffffbbf69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 14.746801][ T516] #2: ffffffffbbf69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 14.746804][ T516] #3: ffffffffbbe89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 14.746808][ T516] #4: ffffffffbbe89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 14.746813][ T516] irq event stamp: 14722 [ 14.746813][ T516] hardirqs last enabled at (14721): [] __down_trylock_console_sem+0x86/0xa0 [ 14.746816][ T516] hardirqs last disabled at (14722): [] console_emit_next_record+0x3d4/0x4c0 [ 14.746818][ T516] softirqs last enabled at (14664): [] __alloc_skb+0x4c2/0x5f0 [ 14.746821][ T516] softirqs last disabled at (14662): [] __alloc_skb+0x4c2/0x5f0 [ 14.746824][ T516] Preemption disabled at: [ 14.746825][ T516] [] vprintk_emit+0x31b/0x3e0 [ 14.746831][ T516] CPU: 3 UID: 0 PID: 516 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 14.746835][ T516] Tainted: [W]=WARN [ 14.746835][ T516] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.746837][ T516] Call Trace: [ 14.746839][ T516] [ 14.746841][ T516] dump_stack_lvl+0x6f/0xa0 [ 14.746847][ T516] ? vprintk_emit+0x31b/0x3e0 [ 14.746849][ T516] __might_resched.cold+0x1fe/0x2c1 [ 14.746854][ T516] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 14.746858][ T516] ? __kmalloc_noprof+0xdb/0x760 [ 14.746863][ T516] __kmalloc_noprof+0x443/0x760 [ 14.746866][ T516] ? alloc_buf.isra.0+0x4b/0x260 [ 14.746871][ T516] ? do_raw_spin_unlock+0x59/0x250 [ 14.746874][ T516] alloc_buf.isra.0+0x4b/0x260 [ 14.746877][ T516] put_chars+0x1e1/0x2f0 [ 14.746879][ T516] ? prb_final_commit+0x50/0x50 [ 14.746881][ T516] ? __send_to_port+0x420/0x420 [ 14.746884][ T516] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 14.746889][ T516] ? rcu_read_lock_any_held+0x3c/0x90 [ 14.746891][ T516] ? validate_chain+0x38b/0xc20 [ 14.746894][ T516] hvc_console_print+0x292/0x780 [ 14.746898][ T516] ? mark_usage+0x61/0x170 [ 14.746899][ T516] ? __lock_acquire+0x518/0xc20 [ 14.746901][ T516] ? __lock_acquire+0x518/0xc20 [ 14.746905][ T516] ? hvc_write+0x3a0/0x3a0 [ 14.746907][ T516] ? console_emit_next_record+0x1df/0x4c0 [ 14.746910][ T516] ? rcu_is_watching+0x16/0xd0 [ 14.746913][ T516] ? lock_acquire+0x13c/0x160 [ 14.746917][ T516] console_emit_next_record+0x22f/0x4c0 [ 14.746921][ T516] ? devkmsg_read+0x4b0/0x4b0 [ 14.746922][ T516] ? console_flush_one_record+0x106/0x710 [ 14.746926][ T516] ? rcu_is_watching+0x16/0xd0 [ 14.746928][ T516] ? lock_acquire+0x13c/0x160 [ 14.746932][ T516] console_flush_one_record+0x46f/0x710 [ 14.746936][ T516] ? console_emit_next_record+0x4c0/0x4c0 [ 14.746938][ T516] ? __lock_acquire+0x518/0xc20 [ 14.746943][ T516] console_unlock+0xee/0x1f0 [ 14.746946][ T516] ? console_flush_one_record+0x710/0x710 [ 14.746948][ T516] ? rcu_is_watching+0x16/0xd0 [ 14.746950][ T516] ? lock_acquire+0x60/0x160 [ 14.746954][ T516] ? __down_trylock_console_sem+0x5e/0xa0 [ 14.746956][ T516] ? vprintk_emit+0x320/0x3e0 [ 14.746959][ T516] vprintk_emit+0x37c/0x3e0 [ 14.746963][ T516] ? wake_up_klogd_work_func+0x90/0x90 [ 14.746966][ T516] ? __lock_release.isra.0+0x69/0x1a0 [ 14.746968][ T516] ? mark_held_locks+0x40/0x70 [ 14.746972][ T516] _printk+0xc7/0x100 [ 14.746976][ T516] ? snapshot_read.cold+0x21/0x21 [ 14.746980][ T516] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 14.746993][ T516] ? do_setlink.isra.0+0xa31/0x2750 [ 14.746995][ T516] ? rtnl_newlink+0x9f1/0x11c0 [ 14.746996][ T516] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 14.747000][ T516] br_set_state+0x22f/0x430 [bridge] [ 14.747011][ T516] br_init_port+0xc4/0x200 [bridge] [ 14.747019][ T516] new_nbp+0x39c/0x580 [bridge] [ 14.747029][ T516] br_add_if+0x212/0x1320 [bridge] [ 14.747036][ T516] ? is_bpf_text_address+0x72/0x110 [ 14.747040][ T516] ? kernel_text_address+0x149/0x170 [ 14.747043][ T516] ? __kernel_text_address+0x12/0x30 [ 14.747047][ T516] do_set_master+0x357/0x580 [ 14.747052][ T516] do_setlink.isra.0+0xa31/0x2750 [ 14.747055][ T516] ? stack_trace_save+0x93/0xc0 [ 14.747058][ T516] ? rtnl_link_get_size+0x350/0x350 [ 14.747059][ T516] ? rcu_read_lock_any_held+0x66/0x90 [ 14.747061][ T516] ? stack_depot_save_flags+0x38e/0x790 [ 14.747065][ T516] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 14.747067][ T516] ? rcu_read_lock_any_held+0x3c/0x90 [ 14.747069][ T516] ? validate_chain+0x38b/0xc20 [ 14.747072][ T516] ? kasan_save_stack+0x3d/0x50 [ 14.747074][ T516] ? kasan_save_stack+0x2f/0x50 [ 14.747076][ T516] ? kasan_save_track+0x14/0x30 [ 14.747079][ T516] ? __lock_acquire+0x518/0xc20 [ 14.747081][ T516] ? netlink_seq_next+0x4e/0x60 [ 14.747084][ T516] ? ___sys_sendmsg+0xb0/0x1d0 [ 14.747089][ T516] ? lock_acquire.part.0+0xd4/0x280 [ 14.747091][ T516] ? rtnl_newlink+0x9a8/0x11c0 [ 14.747093][ T516] ? rcu_is_watching+0x16/0xd0 [ 14.747096][ T516] ? lock_acquire+0x13c/0x160 [ 14.747097][ T516] ? rcu_is_watching+0x16/0xd0 [ 14.747099][ T516] ? rcu_is_watching+0x16/0xd0 [ 14.747101][ T516] ? trace_contention_end+0xb3/0x180 [ 14.747105][ T516] ? __mutex_lock+0x1db/0x1ea0 [ 14.747108][ T516] ? __mutex_lock+0x9a3/0x1ea0 [ 14.747111][ T516] ? rtnl_newlink+0x9a8/0x11c0 [ 14.747114][ T516] ? ww_mutex_lock+0x160/0x160 [ 14.747116][ T516] ? nla_get_range_signed+0x3d0/0x3d0 [ 14.747120][ T516] ? __rtnl_newlink+0x3fa/0xa50 [ 14.747126][ T516] rtnl_newlink+0x9f1/0x11c0 [ 14.747131][ T516] ? rtnl_bridge_getlink+0x850/0x850 [ 14.747133][ T516] ? __lock_acquire+0x518/0xc20 [ 14.747137][ T516] ? lock_acquire.part.0+0xd4/0x280 [ 14.747139][ T516] ? find_held_lock+0x2b/0x80 [ 14.747141][ T516] ? rtnl_bridge_getlink+0x850/0x850 [ 14.747143][ T516] ? __lock_release.isra.0+0x69/0x1a0 [ 14.747147][ T516] ? rtnl_bridge_getlink+0x850/0x850 [ 14.747149][ T516] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 14.747152][ T516] ? rtnl_link_fill+0x920/0x920 [ 14.747153][ T516] ? __lock_acquire+0x518/0xc20 [ 14.747158][ T516] ? lock_acquire.part.0+0xd4/0x280 [ 14.747160][ T516] ? find_held_lock+0x2b/0x80 [ 14.747163][ T516] netlink_rcv_skb+0x14e/0x3a0 [ 14.747165][ T516] ? rtnl_link_fill+0x920/0x920 [ 14.747168][ T516] ? netlink_ack+0xcf0/0xcf0 [ 14.747174][ T516] ? netlink_deliver_tap+0xc5/0x330 [ 14.747175][ T516] ? netlink_deliver_tap+0x13c/0x330 [ 14.747179][ T516] netlink_unicast+0x486/0x750 [ 14.747183][ T516] ? netlink_attachskb+0x810/0x810 [ 14.747186][ T516] ? __lock_acquire+0x518/0xc20 [ 14.747190][ T516] netlink_sendmsg+0x735/0xc60 [ 14.747194][ T516] ? netlink_unicast+0x750/0x750 [ 14.747197][ T516] ? __might_fault+0x97/0x140 [ 14.747203][ T516] ____sys_sendmsg+0x415/0x880 [ 14.747205][ T516] ? copy_msghdr_from_user+0x279/0x420 [ 14.747207][ T516] ? get_timestamp.constprop.0+0x390/0x390 [ 14.747209][ T516] ? move_addr_to_kernel+0x40/0x40 [ 14.747216][ T516] ___sys_sendmsg+0x14e/0x1d0 [ 14.747219][ T516] ? copy_msghdr_from_user+0x420/0x420 [ 14.747235][ T516] __sys_sendmsg+0x12c/0x1d0 [ 14.747238][ T516] ? __sys_sendmsg_sock+0x20/0x20 [ 14.747244][ T516] ? rcu_is_watching+0x16/0xd0 [ 14.747247][ T516] do_syscall_64+0xff/0x530 [ 14.747250][ T516] ? exc_page_fault+0xee/0x100 [ 14.747253][ T516] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 14.747255][ T516] RIP: 0033:0x7ff30dd5b54e [ 14.747258][ T516] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 14.747260][ T516] RSP: 002b:00007fff2e852920 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 14.747263][ T516] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007ff30dd5b54e [ 14.747264][ T516] RDX: 0000000000000000 RSI: 00007fff2e8529d0 RDI: 0000000000000005 [ 14.747265][ T516] RBP: 00007fff2e852930 R08: 0000000000000000 R09: 0000000000000000 [ 14.747266][ T516] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a910a71 [ 14.747267][ T516] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff2e853090 [ 14.747274][ T516] [ 14.788392][ T516] br1: port 1(veth1) entered disabled state [ 14.788707][ T516] veth1: entered allmulticast mode [ 14.790327][ T516] veth1: entered promiscuous mode [ 14.796789][ T516] br1: port 1(veth1) entered blocking state [ 14.797546][ T516] br1: port 1(veth1) entered forwarding state [ 15.022527][ T46] br2: port 1(veth3) entered blocking state [ 15.023231][ T46] br2: port 1(veth3) entered forwarding state [ 15.218297][ T109] br3: port 1(veth5) entered blocking state [ 15.218650][ T109] br3: port 1(veth5) entered forwarding state [ 15.715302][ T109] br2: port 2(v1veth3) entered blocking state [ 15.715703][ T109] br2: port 2(v1veth3) entered forwarding state [ 16.125815][ T626] br1: port 1(vx10) entered blocking state [ 16.125836][ T626] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 16.125838][ T626] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 626, name: ip [ 16.125840][ T626] preempt_count: 1, expected: 0 [ 16.125840][ T626] RCU nest depth: 0, expected: 0 [ 16.125841][ T626] locks held by ip/626: 5, last CPU#2: [ 16.125844][ T626] #0: ffffffffbc6d2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 16.125856][ T626] #1: ffffffffbbf69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 16.125862][ T626] #2: ffffffffbbf69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 16.125866][ T626] #3: ffffffffbbe89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 16.125869][ T626] #4: ffffffffbbe89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 16.125874][ T626] irq event stamp: 20976 [ 16.125874][ T626] hardirqs last enabled at (20975): [] __down_trylock_console_sem+0x86/0xa0 [ 16.125877][ T626] hardirqs last disabled at (20976): [] console_emit_next_record+0x3d4/0x4c0 [ 16.125879][ T626] softirqs last enabled at (20918): [] __alloc_skb+0x4c2/0x5f0 [ 16.125882][ T626] softirqs last disabled at (20916): [] __alloc_skb+0x4c2/0x5f0 [ 16.125884][ T626] Preemption disabled at: [ 16.125885][ T626] [] vprintk_emit+0x31b/0x3e0 [ 16.125891][ T626] CPU: 2 UID: 0 PID: 626 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 16.125894][ T626] Tainted: [W]=WARN [ 16.125895][ T626] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 16.125897][ T626] Call Trace: [ 16.125899][ T626] [ 16.125900][ T626] dump_stack_lvl+0x6f/0xa0 [ 16.125906][ T626] ? vprintk_emit+0x31b/0x3e0 [ 16.125908][ T626] __might_resched.cold+0x1fe/0x2c1 [ 16.125913][ T626] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 16.125917][ T626] ? __kmalloc_noprof+0xdb/0x760 [ 16.125923][ T626] __kmalloc_noprof+0x443/0x760 [ 16.125925][ T626] ? alloc_buf.isra.0+0x4b/0x260 [ 16.125930][ T626] ? do_raw_spin_unlock+0x59/0x250 [ 16.125933][ T626] alloc_buf.isra.0+0x4b/0x260 [ 16.125936][ T626] put_chars+0x1e1/0x2f0 [ 16.125938][ T626] ? prb_final_commit+0x50/0x50 [ 16.125940][ T626] ? __send_to_port+0x420/0x420 [ 16.125943][ T626] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 16.125947][ T626] ? rcu_read_lock_any_held+0x3c/0x90 [ 16.125949][ T626] ? validate_chain+0x38b/0xc20 [ 16.125953][ T626] hvc_console_print+0x292/0x780 [ 16.125956][ T626] ? mark_usage+0x61/0x170 [ 16.125958][ T626] ? __lock_acquire+0x518/0xc20 [ 16.125959][ T626] ? __lock_acquire+0x518/0xc20 [ 16.125963][ T626] ? hvc_write+0x3a0/0x3a0 [ 16.125965][ T626] ? console_emit_next_record+0x1df/0x4c0 [ 16.125968][ T626] ? rcu_is_watching+0x16/0xd0 [ 16.125970][ T626] ? lock_acquire+0x13c/0x160 [ 16.125974][ T626] console_emit_next_record+0x22f/0x4c0 [ 16.125978][ T626] ? devkmsg_read+0x4b0/0x4b0 [ 16.125980][ T626] ? console_flush_one_record+0x106/0x710 [ 16.125983][ T626] ? rcu_is_watching+0x16/0xd0 [ 16.125985][ T626] ? lock_acquire+0x13c/0x160 [ 16.125989][ T626] console_flush_one_record+0x46f/0x710 [ 16.125994][ T626] ? console_emit_next_record+0x4c0/0x4c0 [ 16.125995][ T626] ? __lock_acquire+0x518/0xc20 [ 16.126000][ T626] console_unlock+0xee/0x1f0 [ 16.126003][ T626] ? console_flush_one_record+0x710/0x710 [ 16.126005][ T626] ? rcu_is_watching+0x16/0xd0 [ 16.126007][ T626] ? lock_acquire+0x60/0x160 [ 16.126011][ T626] ? __down_trylock_console_sem+0x5e/0xa0 [ 16.126012][ T626] ? vprintk_emit+0x320/0x3e0 [ 16.126016][ T626] vprintk_emit+0x37c/0x3e0 [ 16.126020][ T626] ? wake_up_klogd_work_func+0x90/0x90 [ 16.126022][ T626] ? __lock_release.isra.0+0x69/0x1a0 [ 16.126027][ T626] _printk+0xc7/0x100 [ 16.126031][ T626] ? snapshot_read.cold+0x21/0x21 [ 16.126035][ T626] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 16.126048][ T626] ? do_setlink.isra.0+0xa31/0x2750 [ 16.126049][ T626] ? rtnl_newlink+0x9f1/0x11c0 [ 16.126051][ T626] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 16.126055][ T626] br_set_state+0x22f/0x430 [bridge] [ 16.126065][ T626] br_init_port+0xc4/0x200 [bridge] [ 16.126074][ T626] new_nbp+0x39c/0x580 [bridge] [ 16.126083][ T626] br_add_if+0x212/0x1320 [bridge] [ 16.126091][ T626] ? is_bpf_text_address+0x72/0x110 [ 16.126095][ T626] ? kernel_text_address+0x149/0x170 [ 16.126098][ T626] ? __kernel_text_address+0x12/0x30 [ 16.126102][ T626] do_set_master+0x357/0x580 [ 16.126106][ T626] do_setlink.isra.0+0xa31/0x2750 [ 16.126110][ T626] ? stack_trace_save+0x93/0xc0 [ 16.126113][ T626] ? rtnl_link_get_size+0x350/0x350 [ 16.126114][ T626] ? rcu_read_lock_any_held+0x66/0x90 [ 16.126116][ T626] ? stack_depot_save_flags+0x38e/0x790 [ 16.126119][ T626] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 16.126121][ T626] ? rcu_read_lock_any_held+0x3c/0x90 [ 16.126123][ T626] ? validate_chain+0x38b/0xc20 [ 16.126126][ T626] ? kasan_save_stack+0x3d/0x50 [ 16.126129][ T626] ? kasan_save_stack+0x2f/0x50 [ 16.126130][ T626] ? kasan_save_track+0x14/0x30 [ 16.126133][ T626] ? __lock_acquire+0x518/0xc20 [ 16.126135][ T626] ? netlink_seq_next+0x4e/0x60 [ 16.126138][ T626] ? ___sys_sendmsg+0xb0/0x1d0 [ 16.126142][ T626] ? lock_acquire.part.0+0xd4/0x280 [ 16.126144][ T626] ? rtnl_newlink+0x9a8/0x11c0 [ 16.126146][ T626] ? rcu_is_watching+0x16/0xd0 [ 16.126149][ T626] ? lock_acquire+0x13c/0x160 [ 16.126150][ T626] ? rcu_is_watching+0x16/0xd0 [ 16.126152][ T626] ? rcu_is_watching+0x16/0xd0 [ 16.126154][ T626] ? trace_contention_end+0xb3/0x180 [ 16.126158][ T626] ? __mutex_lock+0x1db/0x1ea0 [ 16.126161][ T626] ? __mutex_lock+0x9a3/0x1ea0 [ 16.126163][ T626] ? rtnl_newlink+0x9a8/0x11c0 [ 16.126166][ T626] ? ww_mutex_lock+0x160/0x160 [ 16.126168][ T626] ? nla_get_range_signed+0x3d0/0x3d0 [ 16.126173][ T626] ? __rtnl_newlink+0x3fa/0xa50 [ 16.126178][ T626] rtnl_newlink+0x9f1/0x11c0 [ 16.126183][ T626] ? rtnl_bridge_getlink+0x850/0x850 [ 16.126185][ T626] ? __lock_acquire+0x518/0xc20 [ 16.126189][ T626] ? lock_acquire.part.0+0xd4/0x280 [ 16.126191][ T626] ? find_held_lock+0x2b/0x80 [ 16.126193][ T626] ? rtnl_bridge_getlink+0x850/0x850 [ 16.126195][ T626] ? __lock_release.isra.0+0x69/0x1a0 [ 16.126198][ T626] ? rtnl_bridge_getlink+0x850/0x850 [ 16.126200][ T626] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 16.126203][ T626] ? rtnl_link_fill+0x920/0x920 [ 16.126204][ T626] ? __lock_acquire+0x518/0xc20 [ 16.126209][ T626] ? lock_acquire.part.0+0xd4/0x280 [ 16.126211][ T626] ? find_held_lock+0x2b/0x80 [ 16.126214][ T626] netlink_rcv_skb+0x14e/0x3a0 [ 16.126216][ T626] ? rtnl_link_fill+0x920/0x920 [ 16.126219][ T626] ? netlink_ack+0xcf0/0xcf0 [ 16.126225][ T626] ? netlink_deliver_tap+0xc5/0x330 [ 16.126226][ T626] ? netlink_deliver_tap+0x13c/0x330 [ 16.126230][ T626] netlink_unicast+0x486/0x750 [ 16.126234][ T626] ? netlink_attachskb+0x810/0x810 [ 16.126237][ T626] ? __lock_acquire+0x518/0xc20 [ 16.126241][ T626] netlink_sendmsg+0x735/0xc60 [ 16.126245][ T626] ? netlink_unicast+0x750/0x750 [ 16.126248][ T626] ? __might_fault+0x97/0x140 [ 16.126254][ T626] ____sys_sendmsg+0x415/0x880 [ 16.126256][ T626] ? copy_msghdr_from_user+0x279/0x420 [ 16.126258][ T626] ? get_timestamp.constprop.0+0x390/0x390 [ 16.126260][ T626] ? move_addr_to_kernel+0x40/0x40 [ 16.126267][ T626] ___sys_sendmsg+0x14e/0x1d0 [ 16.126269][ T626] ? copy_msghdr_from_user+0x420/0x420 [ 16.126285][ T626] __sys_sendmsg+0x12c/0x1d0 [ 16.126288][ T626] ? __sys_sendmsg_sock+0x20/0x20 [ 16.126294][ T626] ? rcu_is_watching+0x16/0xd0 [ 16.126297][ T626] do_syscall_64+0xff/0x530 [ 16.126300][ T626] ? exc_page_fault+0xee/0x100 [ 16.126303][ T626] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 16.126305][ T626] RIP: 0033:0x7f02e9df654e [ 16.126308][ T626] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 16.126310][ T626] RSP: 002b:00007ffdab2403c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 16.126313][ T626] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f02e9df654e [ 16.126314][ T626] RDX: 0000000000000000 RSI: 00007ffdab240470 RDI: 0000000000000005 [ 16.126315][ T626] RBP: 00007ffdab2403d0 R08: 0000000000000000 R09: 0000000000000000 [ 16.126316][ T626] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a910a72 [ 16.126317][ T626] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffdab240b30 [ 16.126323][ T626] [ 16.173665][ T626] br1: port 1(vx10) entered disabled state [ 16.174124][ T626] vx10: entered allmulticast mode [ 16.178194][ T626] vx10: entered promiscuous mode [ 16.178781][ T626] br1: port 1(vx10) entered blocking state [ 16.179078][ T626] br1: port 1(vx10) entered forwarding state [ 16.326974][ T641] br1: port 2(vx20) entered blocking state [ 16.327359][ T641] br1: port 2(vx20) entered disabled state [ 16.328287][ T641] vx20: entered allmulticast mode [ 16.329904][ T641] vx20: entered promiscuous mode [ 16.330413][ T641] br1: port 2(vx20) entered blocking state [ 16.330765][ T641] br1: port 2(vx20) entered forwarding state [ 16.491920][ T656] br1: port 3(w1) entered blocking state [ 16.492254][ T656] br1: port 3(w1) entered disabled state [ 16.492576][ T656] w1: entered allmulticast mode [ 16.494250][ T656] w1: entered promiscuous mode [ 16.894605][ T39] br1: port 3(w1) entered blocking state [ 16.894899][ T39] br1: port 3(w1) entered forwarding state [ 17.495505][ T39] br3: port 2(v1veth5) entered blocking state [ 17.495525][ T39] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 17.495528][ T39] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 39, name: kworker/u20:0 [ 17.495529][ T39] preempt_count: 202, expected: 0 [ 17.495530][ T39] RCU nest depth: 0, expected: 0 [ 17.495532][ T39] locks held by kworker/u20:0/39: 8, last CPU#3: [ 17.495534][ T39] #0: ff1100000114a940 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 17.495546][ T39] #1: ffa00000002bfd10 ((linkwatch_work).work){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 17.495550][ T39] #2: ffffffffbc6d2c40 (rtnl_mutex){+.+.}-{4:4}, at: linkwatch_event+0x4e/0xb0 [ 17.495556][ T39] #3: ff1100000d57ae58 (&br->lock){+...}-{3:3}, at: br_port_carrier_check+0x161/0x430 [bridge] [ 17.495572][ T39] #4: ffffffffbbf69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 17.495577][ T39] #5: ffffffffbbf69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 17.495581][ T39] #6: ffffffffbbe89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 17.495585][ T39] #7: ffffffffbbe89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 17.495589][ T39] irq event stamp: 120471 [ 17.495589][ T39] hardirqs last enabled at (120470): [] __down_trylock_console_sem+0x86/0xa0 [ 17.495592][ T39] hardirqs last disabled at (120471): [] console_emit_next_record+0x3d4/0x4c0 [ 17.495594][ T39] softirqs last enabled at (120436): [] handle_softirqs+0x67c/0x900 [ 17.495597][ T39] softirqs last disabled at (120466): [] br_port_carrier_check+0x161/0x430 [bridge] [ 17.495605][ T39] Preemption disabled at: [ 17.495606][ T39] [<0000000000000000>] 0x0 [ 17.495612][ T39] CPU: 3 UID: 0 PID: 39 Comm: kworker/u20:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 17.495616][ T39] Tainted: [W]=WARN [ 17.495617][ T39] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 17.495618][ T39] Workqueue: events_unbound linkwatch_event [ 17.495622][ T39] Call Trace: [ 17.495624][ T39] [ 17.495625][ T39] dump_stack_lvl+0x6f/0xa0 [ 17.495631][ T39] __might_resched.cold+0x1fe/0x2c1 [ 17.495636][ T39] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 17.495640][ T39] ? __kmalloc_noprof+0xdb/0x760 [ 17.495651][ T39] __kmalloc_noprof+0x443/0x760 [ 17.495653][ T39] ? alloc_buf.isra.0+0x4b/0x260 [ 17.495659][ T39] ? do_raw_spin_unlock+0x59/0x250 [ 17.495662][ T39] alloc_buf.isra.0+0x4b/0x260 [ 17.495665][ T39] put_chars+0x1e1/0x2f0 [ 17.495668][ T39] ? __send_to_port+0x420/0x420 [ 17.495671][ T39] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 17.495676][ T39] ? rcu_read_lock_any_held+0x3c/0x90 [ 17.495678][ T39] ? validate_chain+0x38b/0xc20 [ 17.495682][ T39] hvc_console_print+0x292/0x780 [ 17.495685][ T39] ? mark_usage+0x61/0x170 [ 17.495686][ T39] ? __lock_acquire+0x518/0xc20 [ 17.495688][ T39] ? __lock_acquire+0x518/0xc20 [ 17.495692][ T39] ? hvc_write+0x3a0/0x3a0 [ 17.495694][ T39] ? lock_acquire.part.0+0xd4/0x280 [ 17.495698][ T39] ? lock_acquire+0x13c/0x160 [ 17.495702][ T39] console_emit_next_record+0x22f/0x4c0 [ 17.495706][ T39] ? devkmsg_read+0x4b0/0x4b0 [ 17.495708][ T39] ? console_flush_one_record+0x106/0x710 [ 17.495711][ T39] ? rcu_is_watching+0x16/0xd0 [ 17.495714][ T39] ? lock_acquire+0x13c/0x160 [ 17.495718][ T39] console_flush_one_record+0x46f/0x710 [ 17.495722][ T39] ? console_emit_next_record+0x4c0/0x4c0 [ 17.495724][ T39] ? __lock_acquire+0x518/0xc20 [ 17.495729][ T39] console_unlock+0xee/0x1f0 [ 17.495732][ T39] ? console_flush_one_record+0x710/0x710 [ 17.495734][ T39] ? rcu_is_watching+0x16/0xd0 [ 17.495736][ T39] ? lock_acquire+0x60/0x160 [ 17.495740][ T39] ? __down_trylock_console_sem+0x5e/0xa0 [ 17.495742][ T39] ? vprintk_emit+0x320/0x3e0 [ 17.495745][ T39] vprintk_emit+0x37c/0x3e0 [ 17.495749][ T39] ? wake_up_klogd_work_func+0x90/0x90 [ 17.495752][ T39] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 17.495755][ T39] ? rcu_read_lock_any_held+0x3c/0x90 [ 17.495759][ T39] _printk+0xc7/0x100 [ 17.495763][ T39] ? snapshot_read.cold+0x21/0x21 [ 17.495768][ T39] ? lock_acquire.part.0+0xd4/0x280 [ 17.495772][ T39] br_set_state+0x22f/0x430 [bridge] [ 17.495783][ T39] br_init_port+0xc4/0x200 [bridge] [ 17.495791][ T39] br_stp_enable_port+0x12/0x50 [bridge] [ 17.495798][ T39] br_port_carrier_check+0x220/0x430 [bridge] [ 17.495807][ T39] br_device_event+0x52d/0x8f0 [bridge] [ 17.495815][ T39] ? _sub_I_65535_1+0x4d0/0x4d0 [stp] [ 17.495817][ T39] ? nlmsg_notify+0x62/0x250 [ 17.495825][ T39] notifier_call_chain+0xae/0x300 [ 17.495830][ T39] netif_state_change+0x139/0x340 [ 17.495835][ T39] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 17.495840][ T39] ? linkwatch_do_dev+0xae/0xd0 [ 17.495842][ T39] __linkwatch_run_queue+0x34c/0x750 [ 17.495845][ T39] ? linkwatch_do_dev+0xd0/0xd0 [ 17.495848][ T39] ? lock_acquire.part.0+0xd4/0x280 [ 17.495852][ T39] linkwatch_event+0x7f/0xb0 [ 17.495854][ T39] ? __linkwatch_run_queue+0x750/0x750 [ 17.495858][ T39] process_one_work+0xe3e/0x1560 [ 17.495865][ T39] ? __queue_delayed_work+0x470/0x470 [ 17.495867][ T39] ? lock_acquire.part.0+0xd4/0x280 [ 17.495875][ T39] worker_thread+0x4f1/0xd60 [ 17.495882][ T39] ? rescuer_thread+0x1340/0x1340 [ 17.495885][ T39] kthread+0x367/0x460 [ 17.495887][ T39] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 17.495890][ T39] ? kthread_affine_preferred+0x4c0/0x4c0 [ 17.495892][ T39] ret_from_fork+0x474/0x6b0 [ 17.495896][ T39] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 17.495900][ T39] ? __switch_to+0x5a3/0xe00 [ 17.495903][ T39] ? kthread_affine_preferred+0x4c0/0x4c0 [ 17.495906][ T39] ret_from_fork_asm+0x11/0x20 [ 17.495914][ T39] [ 17.522887][ T39] br3: port 2(v1veth5) entered forwarding state [ 18.054969][ T779] br1: port 1(vx10) entered blocking state [ 18.055346][ T779] br1: port 1(vx10) entered disabled state [ 18.055720][ T779] vx10: entered allmulticast mode [ 18.057284][ T779] vx10: entered promiscuous mode [ 18.058585][ T779] br1: port 1(vx10) entered blocking state [ 18.058922][ T779] br1: port 1(vx10) entered forwarding state [ 18.193178][ T794] br1: port 2(vx20) entered blocking state [ 18.194106][ T794] br1: port 2(vx20) entered disabled state [ 18.194490][ T794] vx20: entered allmulticast mode [ 18.196002][ T794] vx20: entered promiscuous mode [ 18.196425][ T794] br1: port 2(vx20) entered blocking state [ 18.196719][ T794] br1: port 2(vx20) entered forwarding state [ 18.338130][ T809] br1: port 3(w1) entered blocking state [ 18.338394][ T809] br1: port 3(w1) entered disabled state [ 18.339224][ T809] w1: entered allmulticast mode [ 18.340906][ T809] w1: entered promiscuous mode [ 18.714103][ T109] br1: port 3(w1) entered blocking state [ 18.714122][ T109] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 18.714125][ T109] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 109, name: kworker/u19:2 [ 18.714126][ T109] preempt_count: 202, expected: 0 [ 18.714127][ T109] RCU nest depth: 0, expected: 0 [ 18.714129][ T109] locks held by kworker/u19:2/109: 8, last CPU#1: [ 18.714131][ T109] #0: ff1100000114a940 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 18.714144][ T109] #1: ffa0000000667d10 ((linkwatch_work).work){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 18.714148][ T109] #2: ffffffffbc6d2c40 (rtnl_mutex){+.+.}-{4:4}, at: linkwatch_event+0x4e/0xb0 [ 18.714153][ T109] #3: ff1100001132ae58 (&br->lock){+...}-{3:3}, at: br_port_carrier_check+0x161/0x430 [bridge] [ 18.714169][ T109] #4: ffffffffbbf69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 18.714174][ T109] #5: ffffffffbbf69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 18.714178][ T109] #6: ffffffffbbe89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 18.714182][ T109] #7: ffffffffbbe89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 18.714186][ T109] irq event stamp: 119463 [ 18.714187][ T109] hardirqs last enabled at (119462): [] __down_trylock_console_sem+0x86/0xa0 [ 18.714189][ T109] hardirqs last disabled at (119463): [] console_emit_next_record+0x3d4/0x4c0 [ 18.714191][ T109] softirqs last enabled at (119424): [] inet6_fill_ifla6_attrs+0x1b3e/0x21e0 [ 18.714195][ T109] softirqs last disabled at (119458): [] br_port_carrier_check+0x161/0x430 [bridge] [ 18.714204][ T109] Preemption disabled at: [ 18.714204][ T109] [<0000000000000000>] 0x0 [ 18.714211][ T109] CPU: 1 UID: 0 PID: 109 Comm: kworker/u19:2 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 18.714215][ T109] Tainted: [W]=WARN [ 18.714216][ T109] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 18.714217][ T109] Workqueue: events_unbound linkwatch_event [ 18.714221][ T109] Call Trace: [ 18.714223][ T109] [ 18.714225][ T109] dump_stack_lvl+0x6f/0xa0 [ 18.714231][ T109] __might_resched.cold+0x1fe/0x2c1 [ 18.714236][ T109] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 18.714240][ T109] ? __kmalloc_noprof+0xdb/0x760 [ 18.714245][ T109] __kmalloc_noprof+0x443/0x760 [ 18.714248][ T109] ? alloc_buf.isra.0+0x4b/0x260 [ 18.714253][ T109] ? do_raw_spin_unlock+0x59/0x250 [ 18.714256][ T109] alloc_buf.isra.0+0x4b/0x260 [ 18.714259][ T109] put_chars+0x1e1/0x2f0 [ 18.714263][ T109] ? __send_to_port+0x420/0x420 [ 18.714265][ T109] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 18.714270][ T109] ? rcu_read_lock_any_held+0x3c/0x90 [ 18.714272][ T109] ? validate_chain+0x38b/0xc20 [ 18.714276][ T109] hvc_console_print+0x292/0x780 [ 18.714279][ T109] ? mark_usage+0x61/0x170 [ 18.714281][ T109] ? __lock_acquire+0x518/0xc20 [ 18.714282][ T109] ? __lock_acquire+0x518/0xc20 [ 18.714287][ T109] ? hvc_write+0x3a0/0x3a0 [ 18.714288][ T109] ? lock_acquire.part.0+0xd4/0x280 [ 18.714293][ T109] ? lock_acquire+0x13c/0x160 [ 18.714297][ T109] console_emit_next_record+0x22f/0x4c0 [ 18.714301][ T109] ? devkmsg_read+0x4b0/0x4b0 [ 18.714303][ T109] ? console_flush_one_record+0x106/0x710 [ 18.714306][ T109] ? rcu_is_watching+0x16/0xd0 [ 18.714309][ T109] ? lock_acquire+0x13c/0x160 [ 18.714313][ T109] console_flush_one_record+0x46f/0x710 [ 18.714318][ T109] ? console_emit_next_record+0x4c0/0x4c0 [ 18.714319][ T109] ? __lock_acquire+0x518/0xc20 [ 18.714325][ T109] console_unlock+0xee/0x1f0 [ 18.714328][ T109] ? console_flush_one_record+0x710/0x710 [ 18.714330][ T109] ? rcu_is_watching+0x16/0xd0 [ 18.714332][ T109] ? lock_acquire+0x60/0x160 [ 18.714336][ T109] ? __down_trylock_console_sem+0x5e/0xa0 [ 18.714338][ T109] ? vprintk_emit+0x320/0x3e0 [ 18.714342][ T109] vprintk_emit+0x37c/0x3e0 [ 18.714346][ T109] ? wake_up_klogd_work_func+0x90/0x90 [ 18.714349][ T109] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 18.714352][ T109] ? rcu_read_lock_any_held+0x3c/0x90 [ 18.714356][ T109] _printk+0xc7/0x100 [ 18.714360][ T109] ? snapshot_read.cold+0x21/0x21 [ 18.714366][ T109] ? lock_acquire.part.0+0xd4/0x280 [ 18.714370][ T109] br_set_state+0x22f/0x430 [bridge] [ 18.714381][ T109] br_init_port+0xc4/0x200 [bridge] [ 18.714390][ T109] br_stp_enable_port+0x12/0x50 [bridge] [ 18.714397][ T109] br_port_carrier_check+0x220/0x430 [bridge] [ 18.714406][ T109] br_device_event+0x52d/0x8f0 [bridge] [ 18.714416][ T109] ? _sub_I_65535_1+0x4d0/0x4d0 [stp] [ 18.714418][ T109] ? nlmsg_notify+0x62/0x250 [ 18.714426][ T109] notifier_call_chain+0xae/0x300 [ 18.714432][ T109] netif_state_change+0x139/0x340 [ 18.714436][ T109] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 18.714441][ T109] ? linkwatch_do_dev+0xae/0xd0 [ 18.714443][ T109] __linkwatch_run_queue+0x34c/0x750 [ 18.714446][ T109] ? linkwatch_do_dev+0xd0/0xd0 [ 18.714449][ T109] ? lock_acquire.part.0+0xd4/0x280 [ 18.714453][ T109] linkwatch_event+0x7f/0xb0 [ 18.714456][ T109] ? __linkwatch_run_queue+0x750/0x750 [ 18.714459][ T109] process_one_work+0xe3e/0x1560 [ 18.714466][ T109] ? __queue_delayed_work+0x470/0x470 [ 18.714469][ T109] ? lock_acquire.part.0+0xd4/0x280 [ 18.714481][ T109] worker_thread+0x4f1/0xd60 [ 18.714486][ T109] ? rescuer_thread+0x1340/0x1340 [ 18.714488][ T109] ? __kthread_parkme+0xbd/0x210 [ 18.714491][ T109] ? rescuer_thread+0x1340/0x1340 [ 18.714494][ T109] ? rescuer_thread+0x1340/0x1340 [ 18.714496][ T109] kthread+0x367/0x460 [ 18.714498][ T109] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 18.714501][ T109] ? kthread_affine_preferred+0x4c0/0x4c0 [ 18.714504][ T109] ret_from_fork+0x474/0x6b0 [ 18.714507][ T109] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 18.714511][ T109] ? __switch_to+0x5a3/0xe00 [ 18.714514][ T109] ? kthread_affine_preferred+0x4c0/0x4c0 [ 18.714517][ T109] ret_from_fork_asm+0x11/0x20 [ 18.714526][ T109] [ 18.740248][ T109] br1: port 3(w1) entered forwarding state [ 24.708304][ T921] veth0: entered allmulticast mode [ 24.708324][ T921] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 24.708326][ T921] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 921, name: smcrouted [ 24.708327][ T921] preempt_count: 1, expected: 0 [ 24.708328][ T921] RCU nest depth: 0, expected: 0 [ 24.708329][ T921] locks held by smcrouted/921: 5, last CPU#3: [ 24.708331][ T921] #0: ffffffffbc6d2c40 (rtnl_mutex){+.+.}-{4:4}, at: ip_mroute_setsockopt+0x161/0x1370 [ 24.708343][ T921] #1: ffffffffbbf69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 24.708349][ T921] #2: ffffffffbbf69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 24.708352][ T921] #3: ffffffffbbe89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 24.708356][ T921] #4: ffffffffbbe89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 24.708360][ T921] irq event stamp: 10758 [ 24.708361][ T921] hardirqs last enabled at (10757): [] __down_trylock_console_sem+0x86/0xa0 [ 24.708363][ T921] hardirqs last disabled at (10758): [] console_emit_next_record+0x3d4/0x4c0 [ 24.708365][ T921] softirqs last enabled at (10368): [] __alloc_skb+0x4c2/0x5f0 [ 24.708369][ T921] softirqs last disabled at (10366): [] __alloc_skb+0x4c2/0x5f0 [ 24.708371][ T921] Preemption disabled at: [ 24.708372][ T921] [] vprintk_emit+0x31b/0x3e0 [ 24.708377][ T921] CPU: 3 UID: 0 PID: 921 Comm: smcrouted Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 24.708381][ T921] Tainted: [W]=WARN [ 24.708382][ T921] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.708384][ T921] Call Trace: [ 24.708385][ T921] [ 24.708387][ T921] dump_stack_lvl+0x6f/0xa0 [ 24.708392][ T921] ? vprintk_emit+0x31b/0x3e0 [ 24.708394][ T921] __might_resched.cold+0x1fe/0x2c1 [ 24.708399][ T921] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 24.708403][ T921] ? __kmalloc_noprof+0xdb/0x760 [ 24.708408][ T921] __kmalloc_noprof+0x443/0x760 [ 24.708411][ T921] ? alloc_buf.isra.0+0x4b/0x260 [ 24.708416][ T921] ? do_raw_spin_unlock+0x59/0x250 [ 24.708419][ T921] alloc_buf.isra.0+0x4b/0x260 [ 24.708422][ T921] put_chars+0x1e1/0x2f0 [ 24.708425][ T921] ? __send_to_port+0x420/0x420 [ 24.708428][ T921] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 24.708432][ T921] ? rcu_read_lock_any_held+0x3c/0x90 [ 24.708435][ T921] ? validate_chain+0x38b/0xc20 [ 24.708439][ T921] hvc_console_print+0x292/0x780 [ 24.708441][ T921] ? mark_usage+0x61/0x170 [ 24.708443][ T921] ? __lock_acquire+0x518/0xc20 [ 24.708445][ T921] ? __lock_acquire+0x518/0xc20 [ 24.708449][ T921] ? hvc_write+0x3a0/0x3a0 [ 24.708450][ T921] ? lock_acquire.part.0+0xd4/0x280 [ 24.708455][ T921] ? lock_acquire+0x13c/0x160 [ 24.708459][ T921] console_emit_next_record+0x22f/0x4c0 [ 24.708463][ T921] ? devkmsg_read+0x4b0/0x4b0 [ 24.708464][ T921] ? console_flush_one_record+0x106/0x710 [ 24.708467][ T921] ? rcu_is_watching+0x16/0xd0 [ 24.708470][ T921] ? lock_acquire+0x13c/0x160 [ 24.708477][ T921] console_flush_one_record+0x46f/0x710 [ 24.708481][ T921] ? console_emit_next_record+0x4c0/0x4c0 [ 24.708483][ T921] ? __lock_acquire+0x518/0xc20 [ 24.708488][ T921] console_unlock+0xee/0x1f0 [ 24.708491][ T921] ? console_flush_one_record+0x710/0x710 [ 24.708492][ T921] ? rcu_is_watching+0x16/0xd0 [ 24.708495][ T921] ? lock_acquire+0x60/0x160 [ 24.708498][ T921] ? __down_trylock_console_sem+0x5e/0xa0 [ 24.708500][ T921] ? vprintk_emit+0x320/0x3e0 [ 24.708504][ T921] vprintk_emit+0x37c/0x3e0 [ 24.708507][ T921] ? wake_up_klogd_work_func+0x90/0x90 [ 24.708511][ T921] ? stack_trace_save+0x93/0xc0 [ 24.708513][ T921] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 24.708517][ T921] _printk+0xc7/0x100 [ 24.708521][ T921] ? snapshot_read.cold+0x21/0x21 [ 24.708523][ T921] ? validate_chain+0x38b/0xc20 [ 24.708525][ T921] ? kasan_save_stack+0x3d/0x50 [ 24.708528][ T921] ? __lock_acquire+0x518/0xc20 [ 24.708530][ T921] ? mpol_to_str+0x327/0x420 [ 24.708532][ T921] ? netdev_name+0x43/0x60 [ 24.708536][ T921] ? __netdev_printk+0x17f/0x1d0 [ 24.708539][ T921] netdev_info+0xe2/0x116 [ 24.708542][ T921] ? netdev_notice+0x120/0x120 [ 24.708543][ T921] ? ref_tracker_alloc+0x2e7/0x430 [ 24.708547][ T921] ? ref_tracker_dir_print+0x100/0x100 [ 24.708553][ T921] ? mutex_is_locked+0x1c/0x50 [ 24.708557][ T921] netif_set_allmulti.cold+0x7c/0x166 [ 24.708562][ T921] dev_set_allmulti+0xa2/0x150 [ 24.708566][ T921] vif_add+0x9da/0xdc0 [ 24.708567][ T921] ? __mutex_lock+0x1db/0x1ea0 [ 24.708570][ T921] ? __mutex_lock+0x9a3/0x1ea0 [ 24.708574][ T921] ? pim_rcv+0x320/0x320 [ 24.708577][ T921] ? lock_acquire.part.0+0xd4/0x280 [ 24.708579][ T921] ? __might_fault+0x97/0x140 [ 24.708585][ T921] ? __lock_release.isra.0+0x69/0x1a0 [ 24.708588][ T921] ? __might_fault+0x97/0x140 [ 24.708592][ T921] ip_mroute_setsockopt+0xfbd/0x1370 [ 24.708595][ T921] ? ipmr_rtm_route+0x250/0x250 [ 24.708604][ T921] ? find_held_lock+0x2b/0x80 [ 24.708609][ T921] do_ip_setsockopt+0x27c/0x25f0 [ 24.708613][ T921] ? ip_sock_set_tos+0x40/0x40 [ 24.708615][ T921] ? do_fault_around+0x300/0x5a0 [ 24.708617][ T921] ? find_held_lock+0x2b/0x80 [ 24.708620][ T921] ? filemap_update_page+0xdd0/0xdd0 [ 24.708624][ T921] ? do_pte_missing+0x86f/0xcc0 [ 24.708628][ T921] ? rcu_read_unlock+0x20/0x70 [ 24.708630][ T921] ? handle_pte_fault+0x426/0x710 [ 24.708634][ T921] ip_setsockopt+0x2f/0x90 [ 24.708638][ T921] raw_setsockopt+0x8c/0x1f0 [ 24.708642][ T921] ? raw_bind+0x5b0/0x5b0 [ 24.708643][ T921] ? __handle_mm_fault+0x3b7/0x5b0 [ 24.708646][ T921] ? __pmd_alloc+0x840/0x840 [ 24.708649][ T921] do_sock_setsockopt+0x115/0x490 [ 24.708654][ T921] ? put_user_ifreq+0x90/0x90 [ 24.708658][ T921] ? __lock_release.isra.0+0x69/0x1a0 [ 24.708662][ T921] __sys_setsockopt+0xe4/0x150 [ 24.708667][ T921] __x64_sys_setsockopt+0xbd/0x180 [ 24.708673][ T921] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 24.708677][ T921] ? lockdep_hardirqs_on+0x91/0x130 [ 24.708679][ T921] ? do_syscall_64+0xa6/0x530 [ 24.708681][ T921] do_syscall_64+0xff/0x530 [ 24.708682][ T921] ? exc_page_fault+0xee/0x100 [ 24.708685][ T921] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 24.708687][ T921] RIP: 0033:0x7fcd4fd482de [ 24.708691][ T921] Code: 55 48 63 c9 48 63 ff 45 89 c9 48 89 e5 48 83 ec 08 6a 2c e8 94 72 f7 ff c9 c3 66 90 f3 0f 1e fa 49 89 ca b8 36 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 0a c3 66 0f 1f 84 00 00 00 00 00 48 8b 15 e1 [ 24.708693][ T921] RSP: 002b:00007ffdf02dff18 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 24.708695][ T921] RAX: ffffffffffffffda RBX: 00005566fdc432c0 RCX: 00007fcd4fd482de [ 24.708697][ T921] RDX: 00000000000000ca RSI: 0000000000000000 RDI: 0000000000000007 [ 24.708698][ T921] RBP: 00007ffdf02dffd0 R08: 0000000000000010 R09: 0000000000000001 [ 24.708698][ T921] R10: 00007ffdf02dff50 R11: 0000000000000246 R12: 000055670391fef4 [ 24.708699][ T921] R13: 0000000000000001 R14: 000055670391fee0 R15: 0000000000000000 [ 24.708706][ T921] [ 24.739949][ T921] veth2: entered allmulticast mode [ 24.740461][ T921] veth4: entered allmulticast mode [ 24.740889][ T921] lo10: entered allmulticast mode [ 24.983742][ T948] br1: port 2(vx10) entered blocking state [ 24.984300][ T948] br1: port 2(vx10) entered disabled state [ 24.984877][ T948] vx10: entered allmulticast mode [ 24.989002][ T948] vx10: entered promiscuous mode [ 24.989870][ T948] br1: port 2(vx10) entered blocking state [ 24.990367][ T948] br1: port 2(vx10) entered forwarding state [ 27.518848][ T987] vx10: left allmulticast mode [ 27.518868][ T987] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 27.518871][ T987] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 987, name: ip [ 27.518872][ T987] preempt_count: 1, expected: 0 [ 27.518873][ T987] RCU nest depth: 0, expected: 0 [ 27.518874][ T987] locks held by ip/987: 5, last CPU#3: [ 27.518876][ T987] #0: ffffffffbc6d2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 27.518888][ T987] #1: ffffffffbbf69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 27.518894][ T987] #2: ffffffffbbf69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 27.518897][ T987] #3: ffffffffbbe89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 27.518901][ T987] #4: ffffffffbbe89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 27.518905][ T987] irq event stamp: 20916 [ 27.518906][ T987] hardirqs last enabled at (20915): [] __down_trylock_console_sem+0x86/0xa0 [ 27.518908][ T987] hardirqs last disabled at (20916): [] console_emit_next_record+0x3d4/0x4c0 [ 27.518910][ T987] softirqs last enabled at (20882): [] __alloc_skb+0x4c2/0x5f0 [ 27.518913][ T987] softirqs last disabled at (20880): [] __alloc_skb+0x4c2/0x5f0 [ 27.518916][ T987] Preemption disabled at: [ 27.518916][ T987] [] vprintk_emit+0x31b/0x3e0 [ 27.518922][ T987] CPU: 3 UID: 0 PID: 987 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 27.518925][ T987] Tainted: [W]=WARN [ 27.518926][ T987] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 27.518928][ T987] Call Trace: [ 27.518930][ T987] [ 27.518931][ T987] dump_stack_lvl+0x6f/0xa0 [ 27.518937][ T987] ? vprintk_emit+0x31b/0x3e0 [ 27.518940][ T987] __might_resched.cold+0x1fe/0x2c1 [ 27.518944][ T987] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 27.518949][ T987] ? __kmalloc_noprof+0xdb/0x760 [ 27.518954][ T987] __kmalloc_noprof+0x443/0x760 [ 27.518956][ T987] ? alloc_buf.isra.0+0x4b/0x260 [ 27.518961][ T987] ? do_raw_spin_unlock+0x59/0x250 [ 27.518964][ T987] alloc_buf.isra.0+0x4b/0x260 [ 27.518967][ T987] put_chars+0x1e1/0x2f0 [ 27.518970][ T987] ? __send_to_port+0x420/0x420 [ 27.518971][ T987] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 27.518976][ T987] ? validate_chain+0x38b/0xc20 [ 27.518981][ T987] hvc_console_print+0x292/0x780 [ 27.518987][ T987] ? hvc_write+0x3a0/0x3a0 [ 27.518989][ T987] ? rcu_is_watching+0x16/0xd0 [ 27.518991][ T987] ? lock_acquire+0x13c/0x160 [ 27.518995][ T987] console_emit_next_record+0x22f/0x4c0 [ 27.518999][ T987] ? devkmsg_read+0x4b0/0x4b0 [ 27.519001][ T987] ? console_flush_one_record+0x106/0x710 [ 27.519004][ T987] ? rcu_is_watching+0x16/0xd0 [ 27.519006][ T987] ? lock_acquire+0x13c/0x160 [ 27.519010][ T987] console_flush_one_record+0x46f/0x710 [ 27.519014][ T987] ? console_emit_next_record+0x4c0/0x4c0 [ 27.519016][ T987] ? __lock_acquire+0x518/0xc20 [ 27.519021][ T987] console_unlock+0xee/0x1f0 [ 27.519024][ T987] ? console_flush_one_record+0x710/0x710 [ 27.519026][ T987] ? rcu_is_watching+0x16/0xd0 [ 27.519028][ T987] ? lock_acquire+0x60/0x160 [ 27.519032][ T987] ? __down_trylock_console_sem+0x5e/0xa0 [ 27.519033][ T987] ? vprintk_emit+0x320/0x3e0 [ 27.519037][ T987] vprintk_emit+0x37c/0x3e0 [ 27.519041][ T987] ? wake_up_klogd_work_func+0x90/0x90 [ 27.519042][ T987] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 27.519044][ T987] ? netlink_unicast+0x486/0x750 [ 27.519047][ T987] ? netlink_sendmsg+0x735/0xc60 [ 27.519048][ T987] ? ____sys_sendmsg+0x415/0x880 [ 27.519051][ T987] ? ___sys_sendmsg+0x14e/0x1d0 [ 27.519053][ T987] ? __sys_sendmsg+0x12c/0x1d0 [ 27.519055][ T987] ? do_syscall_64+0xff/0x530 [ 27.519059][ T987] _printk+0xc7/0x100 [ 27.519063][ T987] ? snapshot_read.cold+0x21/0x21 [ 27.519068][ T987] ? netdev_name+0x43/0x60 [ 27.519071][ T987] ? __netdev_printk+0x17f/0x1d0 [ 27.519075][ T987] netdev_info+0xe2/0x116 [ 27.519077][ T987] ? netdev_notice+0x120/0x120 [ 27.519081][ T987] ? rcu_is_watching+0x16/0xd0 [ 27.519084][ T987] ? __up_read+0x355/0x9e0 [ 27.519087][ T987] ? down_write_nested+0x200/0x200 [ 27.519088][ T987] ? __lock_release.isra.0+0x69/0x1a0 [ 27.519090][ T987] ? mutex_is_locked+0x1c/0x50 [ 27.519094][ T987] netif_set_allmulti.cold+0x7c/0x166 [ 27.519098][ T987] dev_set_allmulti+0xa2/0x150 [ 27.519102][ T987] del_nbp+0xb7/0xc10 [bridge] [ 27.519115][ T987] ? is_bpf_text_address+0x72/0x110 [ 27.519121][ T987] br_del_if+0xab/0x200 [bridge] [ 27.519128][ T987] ? rtnl_is_locked+0x15/0x20 [ 27.519131][ T987] do_set_master+0x15c/0x580 [ 27.519136][ T987] do_setlink.isra.0+0xa31/0x2750 [ 27.519139][ T987] ? stack_trace_save+0x93/0xc0 [ 27.519143][ T987] ? rtnl_link_get_size+0x350/0x350 [ 27.519144][ T987] ? rcu_read_lock_any_held+0x66/0x90 [ 27.519146][ T987] ? stack_depot_save_flags+0x38e/0x790 [ 27.519150][ T987] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 27.519152][ T987] ? rcu_read_lock_any_held+0x3c/0x90 [ 27.519154][ T987] ? validate_chain+0x38b/0xc20 [ 27.519156][ T987] ? kasan_save_stack+0x3d/0x50 [ 27.519159][ T987] ? kasan_save_stack+0x2f/0x50 [ 27.519161][ T987] ? kasan_save_track+0x14/0x30 [ 27.519163][ T987] ? __lock_acquire+0x518/0xc20 [ 27.519165][ T987] ? netlink_seq_next+0x4e/0x60 [ 27.519167][ T987] ? ___sys_sendmsg+0xb0/0x1d0 [ 27.519170][ T987] ? lock_acquire.part.0+0xd4/0x280 [ 27.519172][ T987] ? rtnl_newlink+0x9a8/0x11c0 [ 27.519175][ T987] ? rcu_is_watching+0x16/0xd0 [ 27.519177][ T987] ? lock_acquire+0x13c/0x160 [ 27.519178][ T987] ? rcu_is_watching+0x16/0xd0 [ 27.519180][ T987] ? rcu_is_watching+0x16/0xd0 [ 27.519182][ T987] ? trace_contention_end+0xb3/0x180 [ 27.519185][ T987] ? __mutex_lock+0x1db/0x1ea0 [ 27.519188][ T987] ? __mutex_lock+0x9a3/0x1ea0 [ 27.519190][ T987] ? rtnl_newlink+0x9a8/0x11c0 [ 27.519193][ T987] ? ww_mutex_lock+0x160/0x160 [ 27.519194][ T987] ? nla_get_range_signed+0x3d0/0x3d0 [ 27.519199][ T987] ? __rtnl_newlink+0x3fa/0xa50 [ 27.519204][ T987] rtnl_newlink+0x9f1/0x11c0 [ 27.519209][ T987] ? rtnl_bridge_getlink+0x850/0x850 [ 27.519211][ T987] ? __lock_acquire+0x518/0xc20 [ 27.519216][ T987] ? lock_acquire.part.0+0xd4/0x280 [ 27.519217][ T987] ? find_held_lock+0x2b/0x80 [ 27.519220][ T987] ? rtnl_bridge_getlink+0x850/0x850 [ 27.519221][ T987] ? __lock_release.isra.0+0x69/0x1a0 [ 27.519225][ T987] ? rtnl_bridge_getlink+0x850/0x850 [ 27.519227][ T987] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 27.519230][ T987] ? rtnl_link_fill+0x920/0x920 [ 27.519231][ T987] ? __lock_acquire+0x518/0xc20 [ 27.519236][ T987] ? lock_acquire.part.0+0xd4/0x280 [ 27.519237][ T987] ? find_held_lock+0x2b/0x80 [ 27.519241][ T987] netlink_rcv_skb+0x14e/0x3a0 [ 27.519242][ T987] ? rtnl_link_fill+0x920/0x920 [ 27.519245][ T987] ? netlink_ack+0xcf0/0xcf0 [ 27.519251][ T987] ? netlink_deliver_tap+0xc5/0x330 [ 27.519253][ T987] ? netlink_deliver_tap+0x13c/0x330 [ 27.519257][ T987] netlink_unicast+0x486/0x750 [ 27.519260][ T987] ? netlink_attachskb+0x810/0x810 [ 27.519263][ T987] ? __lock_acquire+0x518/0xc20 [ 27.519267][ T987] netlink_sendmsg+0x735/0xc60 [ 27.519271][ T987] ? netlink_unicast+0x750/0x750 [ 27.519274][ T987] ? __might_fault+0x97/0x140 [ 27.519280][ T987] ____sys_sendmsg+0x415/0x880 [ 27.519282][ T987] ? copy_msghdr_from_user+0x279/0x420 [ 27.519284][ T987] ? get_timestamp.constprop.0+0x390/0x390 [ 27.519286][ T987] ? move_addr_to_kernel+0x40/0x40 [ 27.519293][ T987] ___sys_sendmsg+0x14e/0x1d0 [ 27.519295][ T987] ? copy_msghdr_from_user+0x420/0x420 [ 27.519311][ T987] __sys_sendmsg+0x12c/0x1d0 [ 27.519313][ T987] ? __sys_sendmsg_sock+0x20/0x20 [ 27.519319][ T987] ? rcu_is_watching+0x16/0xd0 [ 27.519323][ T987] do_syscall_64+0xff/0x530 [ 27.519324][ T987] ? exc_page_fault+0xee/0x100 [ 27.519328][ T987] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 27.519330][ T987] RIP: 0033:0x7fa70ba2654e [ 27.519333][ T987] 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 [ 27.519335][ T987] RSP: 002b:00007fffb9ba5790 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 27.519338][ T987] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fa70ba2654e [ 27.519339][ T987] RDX: 0000000000000000 RSI: 00007fffb9ba5840 RDI: 0000000000000005 [ 27.519340][ T987] RBP: 00007fffb9ba57a0 R08: 0000000000000000 R09: 0000000000000000 [ 27.519341][ T987] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a910a7d [ 27.519342][ T987] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffb9ba5f00 [ 27.519348][ T987] [ 27.558241][ T987] vx10: left promiscuous mode [ 27.558590][ T987] br1: port 2(vx10) entered disabled state [ 27.566683][ T987] ip (987) used greatest stack depth: 23208 bytes left [ 27.671452][ T921] veth0: left allmulticast mode [ 27.671820][ T921] veth2: left allmulticast mode [ 27.672117][ T921] veth4: left allmulticast mode [ 27.672401][ T921] lo10: left allmulticast mode [ 27.913530][ T1019] veth0: entered allmulticast mode [ 27.914039][ T1019] veth2: entered allmulticast mode [ 27.914464][ T1019] veth4: entered allmulticast mode [ 27.915983][ T1019] lo10: entered allmulticast mode [ 28.254590][ T1063] br1: port 2(vx10) entered blocking state [ 28.254980][ T1063] br1: port 2(vx10) entered disabled state [ 28.255344][ T1063] vx10: entered allmulticast mode [ 28.256956][ T1063] vx10: entered promiscuous mode [ 28.257445][ T1063] br1: port 2(vx10) entered blocking state [ 28.257803][ T1063] br1: port 2(vx10) entered forwarding state [ 30.126533][ C3] [ 30.126550][ C3] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 30.126553][ C3] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/3 [ 30.126554][ C3] preempt_count: 104, expected: 0 [ 30.126555][ C3] RCU nest depth: 0, expected: 0 [ 30.126556][ C3] INFO: lockdep is turned off. [ 30.126557][ C3] irq event stamp: 1465846 [ 30.126558][ C3] hardirqs last enabled at (1465846): [] _raw_spin_unlock_irq+0x28/0x50 [ 30.126566][ C3] hardirqs last disabled at (1465845): [] _raw_spin_lock_irq+0x4a/0x50 [ 30.126568][ C3] softirqs last enabled at (1465800): [] handle_softirqs+0x67c/0x900 [ 30.126572][ C3] softirqs last disabled at (1465843): [] __irq_exit_rcu+0x145/0x1c0 [ 30.126573][ C3] Preemption disabled at: [ 30.126574][ C3] [<0000000000000000>] 0x0 [ 30.126581][ C3] CPU: 3 UID: 0 PID: 0 Comm: swapper/3 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 30.126584][ C3] Tainted: [W]=WARN [ 30.126585][ C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 30.126587][ C3] Call Trace: [ 30.126589][ C3] [ 30.126591][ C3] dump_stack_lvl+0x6f/0xa0 [ 30.126596][ C3] __might_resched.cold+0x1fe/0x2c1 [ 30.126599][ C3] ? validate_chain+0x38b/0xc20 [ 30.126602][ C3] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 30.126604][ C3] ? __asan_memcpy+0x3c/0x60 [ 30.126607][ C3] ? rcu_is_watching+0x16/0xd0 [ 30.126611][ C3] __kmalloc_noprof+0x443/0x760 [ 30.126614][ C3] ? __rwlock_init+0x150/0x150 [ 30.126615][ C3] ? alloc_buf.isra.0+0x4b/0x260 [ 30.126618][ C3] ? do_raw_spin_unlock+0x59/0x250 [ 30.126620][ C3] alloc_buf.isra.0+0x4b/0x260 [ 30.126622][ C3] put_chars+0x1e1/0x2f0 [ 30.126624][ C3] ? __send_to_port+0x420/0x420 [ 30.126626][ C3] ? console_prepend_replay+0x20/0x20 [ 30.126629][ C3] hvc_console_print+0x292/0x780 [ 30.126632][ C3] ? hvc_write+0x3a0/0x3a0 [ 30.126633][ C3] ? rcu_is_watching+0x16/0xd0 [ 30.126635][ C3] ? lock_acquire+0x13c/0x160 [ 30.126637][ C3] console_emit_next_record+0x22f/0x4c0 [ 30.126640][ C3] ? devkmsg_read+0x4b0/0x4b0 [ 30.126641][ C3] ? rcu_is_watching+0x16/0xd0 [ 30.126643][ C3] ? rcu_is_watching+0x16/0xd0 [ 30.126645][ C3] ? lock_acquire+0x13c/0x160 [ 30.126646][ C3] ? console_flush_one_record+0x111/0x710 [ 30.126648][ C3] console_flush_one_record+0x46f/0x710 [ 30.126650][ C3] ? console_emit_next_record+0x4c0/0x4c0 [ 30.126653][ C3] console_unlock+0xee/0x1f0 [ 30.126655][ C3] ? lock_acquire+0x13c/0x160 [ 30.126656][ C3] ? console_flush_one_record+0x710/0x710 [ 30.126658][ C3] ? rcu_is_watching+0x16/0xd0 [ 30.126659][ C3] ? lock_release+0x184/0x1f0 [ 30.126661][ C3] ? lock_acquire+0x60/0x160 [ 30.126663][ C3] ? __down_trylock_console_sem+0x5e/0xa0 [ 30.126664][ C3] ? vprintk_emit+0x320/0x3e0 [ 30.126666][ C3] vprintk_emit+0x37c/0x3e0 [ 30.126668][ C3] ? wake_up_klogd_work_func+0x90/0x90 [ 30.126670][ C3] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 30.126682][ C3] ? lock_release+0x184/0x1f0 [ 30.126684][ C3] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 30.126696][ C3] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 30.126702][ C3] ? is_module_text_address+0x154/0x250 [ 30.126706][ C3] _printk+0xc7/0x100 [ 30.126709][ C3] ? snapshot_read.cold+0x21/0x21 [ 30.126710][ C3] ? arch_stack_walk+0xd7/0x130 [ 30.126715][ C3] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 30.126717][ C3] ? nbcon_cpu_emergency_enter+0x28/0x80 [ 30.126718][ C3] print_irq_inversion_bug.part.0+0x32/0xc0 [ 30.126721][ C3] mark_lock_irq+0x989/0x9c0 [ 30.126723][ C3] mark_lock+0x1d7/0xa00 [ 30.126725][ C3] mark_usage+0x42/0x170 [ 30.126727][ C3] __lock_acquire+0x388/0xc20 [ 30.126729][ C3] lock_acquire.part.0+0xd4/0x280 [ 30.126731][ C3] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 30.126737][ C3] ? rcu_is_watching+0x16/0xd0 [ 30.126738][ C3] ? lock_acquire+0x13c/0x160 [ 30.126740][ C3] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 30.126746][ C3] _raw_spin_lock+0x33/0x40 [ 30.126748][ C3] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 30.126753][ C3] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 30.126760][ C3] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 30.126765][ C3] call_timer_fn+0x160/0x4d0 [ 30.126768][ C3] ? detach_if_pending+0x1d0/0x1d0 [ 30.126770][ C3] ? debug_object_active_state+0x430/0x430 [ 30.126773][ C3] ? find_held_lock+0x2b/0x80 [ 30.126775][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 30.126777][ C3] ? rcu_is_watching+0x16/0xd0 [ 30.126779][ C3] __run_timers+0x68f/0xaa0 [ 30.126781][ C3] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 30.126787][ C3] ? __bpf_trace_itimer_expire+0x10/0x10 [ 30.126789][ C3] ? __lock_acquire+0x518/0xc20 [ 30.126791][ C3] ? __rwlock_init+0x150/0x150 [ 30.126794][ C3] run_timer_softirq+0xf0/0x160 [ 30.126796][ C3] ? __run_timers+0xaa0/0xaa0 [ 30.126797][ C3] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 30.126800][ C3] ? rcu_is_watching+0x16/0xd0 [ 30.126801][ C3] handle_softirqs+0x1d3/0x900 [ 30.126803][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 30.126805][ C3] ? _local_bh_enable+0xc0/0xc0 [ 30.126806][ C3] __irq_exit_rcu+0x145/0x1c0 [ 30.126808][ C3] irq_exit_rcu+0xe/0x30 [ 30.126809][ C3] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 30.126812][ C3] [ 30.126813][ C3] [ 30.126813][ C3] ? lockdep_hardirqs_on+0x91/0x130 [ 30.126815][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 30.126818][ C3] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 30.126820][ C3] Code: 48 8b 3d 94 e2 f5 01 e8 1f 00 00 00 48 2b 05 58 a3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 96 11 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 30.126822][ C3] RSP: 0018:ffa0000000167e00 EFLAGS: 00000282 [ 30.126825][ C3] RAX: 0000000000165df1 RBX: ff11000001c88040 RCX: ffffffffb8cf0307 [ 30.126826][ C3] RDX: ff11000001c88040 RSI: ffffffffbba38b01 RDI: ffffffffbb48d8e0 [ 30.126827][ C3] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 30.126828][ C3] R10: 0000000000000003 R11: 0000000000000001 R12: 1ff400000002cfc3 [ 30.126829][ C3] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 30.126830][ C3] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 30.126833][ C3] default_idle+0x9/0x10 [ 30.126835][ C3] default_idle_call+0x6e/0xb0 [ 30.126837][ C3] cpuidle_idle_call.constprop.0+0x237/0x410 [ 30.126838][ C3] ? arch_cpu_idle_exit+0x40/0x40 [ 30.126840][ C3] ? mark_tsc_async_resets+0x30/0x30 [ 30.126842][ C3] ? rcu_is_watching+0x16/0xd0 [ 30.126844][ C3] do_idle+0xd8/0x190 [ 30.126846][ C3] cpu_startup_entry+0x53/0x70 [ 30.126847][ C3] start_secondary+0x204/0x2b0 [ 30.126849][ C3] ? set_cpu_sibling_map+0x2130/0x2130 [ 30.126851][ C3] common_startup_64+0x13e/0x148 [ 30.126855][ C3] [ 30.148923][ C3] ======================================================== [ 30.149122][ C3] WARNING: possible irq lock inversion dependency detected [ 30.149365][ C3] 7.2.0-virtme #1 Tainted: G W [ 30.149574][ C3] -------------------------------------------------------- [ 30.149818][ C3] swapper/3/0 just changed the state of lock: [ 30.149982][ C3] ff1100000cdb2e58 (&br->lock){+.-.}-{3:3}, at: br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 30.150299][ C3] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 30.150539][ C3] (fs_reclaim){+.+.}-{0:0} [ 30.150542][ C3] [ 30.150542][ C3] [ 30.150542][ C3] and interrupts could create inverse lock ordering between them. [ 30.150542][ C3] [ 30.151114][ C3] [ 30.151114][ C3] other info that might help us debug this: [ 30.151352][ C3] Chain exists of: [ 30.151352][ C3] &br->lock --> console_owner --> fs_reclaim [ 30.151352][ C3] [ 30.151702][ C3] Possible interrupt unsafe locking scenario: [ 30.151702][ C3] [ 30.151899][ C3] CPU0 CPU1 [ 30.152080][ C3] ---- ---- [ 30.152214][ C3] lock(fs_reclaim); [ 30.152360][ C3] local_irq_disable(); [ 30.152528][ C3] lock(&br->lock); [ 30.152746][ C3] lock(console_owner); [ 30.152956][ C3] [ 30.153059][ C3] lock(&br->lock); [ 30.153163][ C3] [ 30.153163][ C3] *** DEADLOCK *** [ 30.153163][ C3] [ 30.153405][ C3] locks held by swapper/3/0: 1, last CPU#3: [ 30.153572][ C3] #0: ffa0000000280c90 ((&p->forward_delay_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 30.153894][ C3] [ 30.153894][ C3] the shortest dependencies between 2nd lock and 1st lock: [ 30.154168][ C3] -> (fs_reclaim){+.+.}-{0:0} { [ 30.154304][ C3] HARDIRQ-ON-W at: [ 30.154458][ C3] __lock_acquire+0x388/0xc20 [ 30.154634][ C3] lock_acquire.part.0+0xd4/0x280 [ 30.154851][ C3] fs_reclaim_acquire+0xd5/0x120 [ 30.155016][ C3] __kmalloc_cache_noprof+0x6e/0x620 [ 30.155264][ C3] kthread_create_worker_on_node+0xea/0x210 [ 30.155508][ C3] workqueue_init+0x2a/0x680 [ 30.155727][ C3] kernel_init_freeable+0x2fe/0x630 [ 30.155931][ C3] kernel_init+0x21/0x150 [ 30.156142][ C3] ret_from_fork+0x474/0x6b0 [ 30.156353][ C3] ret_from_fork_asm+0x11/0x20 [ 30.156523][ C3] SOFTIRQ-ON-W at: [ 30.156670][ C3] __lock_acquire+0x388/0xc20 [ 30.156840][ C3] lock_acquire.part.0+0xd4/0x280 [ 30.157056][ C3] fs_reclaim_acquire+0xd5/0x120 [ 30.157221][ C3] __kmalloc_cache_noprof+0x6e/0x620 [ 30.157464][ C3] kthread_create_worker_on_node+0xea/0x210 [ 30.157722][ C3] workqueue_init+0x2a/0x680 [ 30.157934][ C3] kernel_init_freeable+0x2fe/0x630 [ 30.158134][ C3] kernel_init+0x21/0x150 [ 30.158350][ C3] ret_from_fork+0x474/0x6b0 [ 30.158516][ C3] ret_from_fork_asm+0x11/0x20 [ 30.158685][ C3] INITIAL USE at: [ 30.158836][ C3] __lock_acquire+0x388/0xc20 [ 30.159007][ C3] lock_acquire.part.0+0xd4/0x280 [ 30.159220][ C3] fs_reclaim_acquire+0xd5/0x120 [ 30.159384][ C3] __kmalloc_cache_noprof+0x6e/0x620 [ 30.159634][ C3] kthread_create_worker_on_node+0xea/0x210 [ 30.159891][ C3] workqueue_init+0x2a/0x680 [ 30.160106][ C3] kernel_init_freeable+0x2fe/0x630 [ 30.160274][ C3] kernel_init+0x21/0x150 [ 30.160486][ C3] ret_from_fork+0x474/0x6b0 [ 30.160653][ C3] ret_from_fork_asm+0x11/0x20 [ 30.160875][ C3] } [ 30.160944][ C3] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 30.161190][ C3] ... acquired at: [ 30.161292][ C3] __lock_acquire+0x518/0xc20 [ 30.161474][ C3] lock_acquire.part.0+0xd4/0x280 [ 30.161607][ C3] fs_reclaim_acquire+0xd5/0x120 [ 30.161786][ C3] __kmalloc_noprof+0xd3/0x760 [ 30.161915][ C3] alloc_buf.isra.0+0x4b/0x260 [ 30.162093][ C3] put_chars+0x1e1/0x2f0 [ 30.162224][ C3] hvc_console_print+0x292/0x780 [ 30.162400][ C3] console_emit_next_record+0x22f/0x4c0 [ 30.162535][ C3] console_flush_one_record+0x46f/0x710 [ 30.162715][ C3] console_unlock+0xee/0x1f0 [ 30.162862][ C3] vprintk_emit+0x37c/0x3e0 [ 30.163132][ C3] dev_vprintk_emit+0x27f/0x2c0 [ 30.163273][ C3] dev_printk_emit+0xb9/0xee [ 30.163457][ C3] _dev_info+0xe2/0x116 [ 30.163559][ C3] __devm_rtc_register_device.cold+0xc3/0x3a8 [ 30.163779][ C3] cmos_do_probe+0x73b/0x98a [ 30.163912][ C3] platform_probe+0xfe/0x1f0 [ 30.164096][ C3] call_driver_probe+0x61/0x1c0 [ 30.164228][ C3] really_probe+0x199/0x760 [ 30.164407][ C3] __driver_probe_device+0x24f/0x440 [ 30.164539][ C3] driver_probe_device+0x4a/0xf0 [ 30.164724][ C3] __driver_attach+0x1b8/0x540 [ 30.164856][ C3] bus_for_each_dev+0x130/0x1e0 [ 30.165034][ C3] bus_add_driver+0x2c8/0x530 [ 30.165167][ C3] driver_register+0x1a3/0x390 [ 30.165345][ C3] __platform_driver_probe+0x13f/0x270 [ 30.165481][ C3] cmos_init+0x31/0x40 [ 30.165581][ C3] do_one_initcall+0x124/0x4f0 [ 30.165720][ C3] kernel_init_freeable+0x596/0x630 [ 30.165900][ C3] kernel_init+0x21/0x150 [ 30.166034][ C3] ret_from_fork+0x474/0x6b0 [ 30.166214][ C3] ret_from_fork_asm+0x11/0x20 [ 30.166346][ C3] [ 30.166462][ C3] -> (console_owner){....}-{0:0} { [ 30.166601][ C3] INITIAL USE at: [ 30.166704][ C3] } [ 30.166819][ C3] ... key at: [] console_owner_dep_map+0x0/0x60 [ 30.167019][ C3] ... acquired at: [ 30.167222][ C3] __lock_acquire+0x518/0xc20 [ 30.167398][ C3] lock_acquire.part.0+0xd4/0x280 [ 30.167570][ C3] console_lock_spinning_enable+0x5c/0x60 [ 30.167747][ C3] console_emit_next_record+0x1d1/0x4c0 [ 30.167927][ C3] console_flush_one_record+0x46f/0x710 [ 30.168058][ C3] console_unlock+0xee/0x1f0 [ 30.168235][ C3] vprintk_emit+0x37c/0x3e0 [ 30.168367][ C3] _printk+0xc7/0x100 [ 30.168512][ C3] br_set_state+0x22f/0x430 [bridge] [ 30.168653][ C3] br_init_port+0xc4/0x200 [bridge] [ 30.168843][ C3] br_stp_enable_port+0x12/0x50 [bridge] [ 30.169011][ C3] br_add_if+0xde2/0x1320 [bridge] [ 30.169249][ C3] do_set_master+0x357/0x580 [ 30.169414][ C3] do_setlink.isra.0+0xa31/0x2750 [ 30.169636][ C3] rtnl_newlink+0x9f1/0x11c0 [ 30.169773][ C3] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 30.169950][ C3] netlink_rcv_skb+0x14e/0x3a0 [ 30.170084][ C3] netlink_unicast+0x486/0x750 [ 30.170261][ C3] netlink_sendmsg+0x735/0xc60 [ 30.170393][ C3] ____sys_sendmsg+0x415/0x880 [ 30.170576][ C3] ___sys_sendmsg+0x14e/0x1d0 [ 30.170713][ C3] __sys_sendmsg+0x12c/0x1d0 [ 30.170948][ C3] do_syscall_64+0xff/0x530 [ 30.171108][ C3] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 30.171364][ C3] [ 30.171430][ C3] -> (&br->lock){+.-.}-{3:3} { [ 30.171568][ C3] HARDIRQ-ON-W at: [ 30.171666][ C3] __lock_acquire+0x388/0xc20 [ 30.171887][ C3] lock_acquire.part.0+0xd4/0x280 [ 30.172052][ C3] _raw_spin_lock_bh+0x38/0x50 [ 30.172267][ C3] br_stp_enable_bridge+0x23/0x340 [bridge] [ 30.172525][ C3] br_dev_open+0x94/0x120 [bridge] [ 30.172703][ C3] __dev_open+0x2f3/0x610 [ 30.172917][ C3] __dev_change_flags+0x4a4/0x660 [ 30.173130][ C3] netif_change_flags+0x87/0x190 [ 30.173296][ C3] do_setlink.isra.0+0x1cc3/0x2750 [ 30.173507][ C3] rtnl_newlink+0x9f1/0x11c0 [ 30.173727][ C3] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 30.173894][ C3] netlink_rcv_skb+0x14e/0x3a0 [ 30.174110][ C3] netlink_unicast+0x486/0x750 [ 30.174274][ C3] netlink_sendmsg+0x735/0xc60 [ 30.174489][ C3] ____sys_sendmsg+0x415/0x880 [ 30.174791][ C3] ___sys_sendmsg+0x14e/0x1d0 [ 30.174964][ C3] __sys_sendmsg+0x12c/0x1d0 [ 30.175181][ C3] do_syscall_64+0xff/0x530 [ 30.175393][ C3] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 30.175595][ C3] IN-SOFTIRQ-W at: [ 30.175748][ C3] __lock_acquire+0x388/0xc20 [ 30.175912][ C3] lock_acquire.part.0+0xd4/0x280 [ 30.176159][ C3] _raw_spin_lock+0x33/0x40 [ 30.176442][ C3] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 30.176674][ C3] call_timer_fn+0x160/0x4d0 [ 30.176894][ C3] __run_timers+0x68f/0xaa0 [ 30.177109][ C3] run_timer_softirq+0xf0/0x160 [ 30.177277][ C3] handle_softirqs+0x1d3/0x900 [ 30.177493][ C3] __irq_exit_rcu+0x145/0x1c0 [ 30.177661][ C3] irq_exit_rcu+0xe/0x30 [ 30.177879][ C3] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 30.178205][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 30.178452][ C3] pv_native_safe_halt+0xf/0x10 [ 30.178625][ C3] default_idle+0x9/0x10 [ 30.178845][ C3] default_idle_call+0x6e/0xb0 [ 30.179012][ C3] cpuidle_idle_call.constprop.0+0x237/0x410 [ 30.179260][ C3] do_idle+0xd8/0x190 [ 30.179443][ C3] cpu_startup_entry+0x53/0x70 [ 30.179611][ C3] start_secondary+0x204/0x2b0 [ 30.179835][ C3] common_startup_64+0x13e/0x148 [ 30.180106][ C3] INITIAL USE at: [ 30.180246][ C3] __lock_acquire+0x388/0xc20 [ 30.180490][ C3] lock_acquire.part.0+0xd4/0x280 [ 30.180659][ C3] _raw_spin_lock_bh+0x38/0x50 [ 30.180887][ C3] br_stp_enable_bridge+0x23/0x340 [bridge] [ 30.181142][ C3] br_dev_open+0x94/0x120 [bridge] [ 30.181313][ C3] __dev_open+0x2f3/0x610 [ 30.181529][ C3] __dev_change_flags+0x4a4/0x660 [ 30.181700][ C3] netif_change_flags+0x87/0x190 [ 30.181916][ C3] do_setlink.isra.0+0x1cc3/0x2750 [ 30.182188][ C3] rtnl_newlink+0x9f1/0x11c0 [ 30.182421][ C3] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 30.182594][ C3] netlink_rcv_skb+0x14e/0x3a0 [ 30.182815][ C3] netlink_unicast+0x486/0x750 [ 30.182984][ C3] netlink_sendmsg+0x735/0xc60 [ 30.183200][ C3] ____sys_sendmsg+0x415/0x880 [ 30.183370][ C3] ___sys_sendmsg+0x14e/0x1d0 [ 30.183584][ C3] __sys_sendmsg+0x12c/0x1d0 [ 30.183853][ C3] do_syscall_64+0xff/0x530 [ 30.184047][ C3] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 30.184295][ C3] } [ 30.184361][ C3] ... key at: [] __key.7+0x0/0x40 [bridge] [ 30.184612][ C3] ... acquired at: [ 30.184716][ C3] mark_lock+0x1d7/0xa00 [ 30.184894][ C3] mark_usage+0x42/0x170 [ 30.185026][ C3] __lock_acquire+0x388/0xc20 [ 30.185207][ C3] lock_acquire.part.0+0xd4/0x280 [ 30.185340][ C3] _raw_spin_lock+0x33/0x40 [ 30.185520][ C3] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 30.185743][ C3] call_timer_fn+0x160/0x4d0 [ 30.185883][ C3] __run_timers+0x68f/0xaa0 [ 30.186063][ C3] run_timer_softirq+0xf0/0x160 [ 30.186197][ C3] handle_softirqs+0x1d3/0x900 [ 30.186379][ C3] __irq_exit_rcu+0x145/0x1c0 [ 30.186513][ C3] irq_exit_rcu+0xe/0x30 [ 30.186696][ C3] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 30.186864][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 30.187152][ C3] pv_native_safe_halt+0xf/0x10 [ 30.187310][ C3] default_idle+0x9/0x10 [ 30.187492][ C3] default_idle_call+0x6e/0xb0 [ 30.187622][ C3] cpuidle_idle_call.constprop.0+0x237/0x410 [ 30.187836][ C3] do_idle+0xd8/0x190 [ 30.187934][ C3] cpu_startup_entry+0x53/0x70 [ 30.188109][ C3] start_secondary+0x204/0x2b0 [ 30.188236][ C3] common_startup_64+0x13e/0x148 [ 30.188415][ C3] [ 30.188480][ C3] [ 30.188480][ C3] stack backtrace: [ 30.188695][ C3] CPU: 3 UID: 0 PID: 0 Comm: swapper/3 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 30.188698][ C3] Tainted: [W]=WARN [ 30.188699][ C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 30.188701][ C3] Call Trace: [ 30.188702][ C3] [ 30.188704][ C3] dump_stack_lvl+0x6f/0xa0 [ 30.188708][ C3] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 30.188710][ C3] mark_lock_irq+0x989/0x9c0 [ 30.188713][ C3] mark_lock+0x1d7/0xa00 [ 30.188715][ C3] mark_usage+0x42/0x170 [ 30.188717][ C3] __lock_acquire+0x388/0xc20 [ 30.188719][ C3] lock_acquire.part.0+0xd4/0x280 [ 30.188720][ C3] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 30.188728][ C3] ? rcu_is_watching+0x16/0xd0 [ 30.188731][ C3] ? lock_acquire+0x13c/0x160 [ 30.188733][ C3] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 30.188739][ C3] _raw_spin_lock+0x33/0x40 [ 30.188740][ C3] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 30.188746][ C3] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 30.188752][ C3] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 30.188758][ C3] call_timer_fn+0x160/0x4d0 [ 30.188761][ C3] ? detach_if_pending+0x1d0/0x1d0 [ 30.188762][ C3] ? debug_object_active_state+0x430/0x430 [ 30.188766][ C3] ? find_held_lock+0x2b/0x80 [ 30.188768][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 30.188770][ C3] ? rcu_is_watching+0x16/0xd0 [ 30.188772][ C3] __run_timers+0x68f/0xaa0 [ 30.188773][ C3] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 30.188780][ C3] ? __bpf_trace_itimer_expire+0x10/0x10 [ 30.188782][ C3] ? __lock_acquire+0x518/0xc20 [ 30.188784][ C3] ? __rwlock_init+0x150/0x150 [ 30.188786][ C3] run_timer_softirq+0xf0/0x160 [ 30.188788][ C3] ? __run_timers+0xaa0/0xaa0 [ 30.188790][ C3] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 30.188792][ C3] ? rcu_is_watching+0x16/0xd0 [ 30.188794][ C3] handle_softirqs+0x1d3/0x900 [ 30.188796][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 30.188798][ C3] ? _local_bh_enable+0xc0/0xc0 [ 30.188800][ C3] __irq_exit_rcu+0x145/0x1c0 [ 30.188801][ C3] irq_exit_rcu+0xe/0x30 [ 30.188802][ C3] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 30.188804][ C3] [ 30.188805][ C3] [ 30.188805][ C3] ? lockdep_hardirqs_on+0x91/0x130 [ 30.188807][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 30.188809][ C3] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 30.188811][ C3] Code: 48 8b 3d 94 e2 f5 01 e8 1f 00 00 00 48 2b 05 58 a3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 96 11 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 30.188812][ C3] RSP: 0018:ffa0000000167e00 EFLAGS: 00000282 [ 30.188815][ C3] RAX: 0000000000165df1 RBX: ff11000001c88040 RCX: ffffffffb8cf0307 [ 30.188816][ C3] RDX: ff11000001c88040 RSI: ffffffffbba38b01 RDI: ffffffffbb48d8e0 [ 30.188817][ C3] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 30.188818][ C3] R10: 0000000000000003 R11: 0000000000000001 R12: 1ff400000002cfc3 [ 30.188819][ C3] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 30.188820][ C3] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 30.188822][ C3] default_idle+0x9/0x10 [ 30.188824][ C3] default_idle_call+0x6e/0xb0 [ 30.188825][ C3] cpuidle_idle_call.constprop.0+0x237/0x410 [ 30.188827][ C3] ? arch_cpu_idle_exit+0x40/0x40 [ 30.188828][ C3] ? mark_tsc_async_resets+0x30/0x30 [ 30.188830][ C3] ? rcu_is_watching+0x16/0xd0 [ 30.188832][ C3] do_idle+0xd8/0x190 [ 30.188834][ C3] cpu_startup_entry+0x53/0x70 [ 30.188835][ C3] start_secondary+0x204/0x2b0 [ 30.188837][ C3] ? set_cpu_sibling_map+0x2130/0x2130 [ 30.188838][ C3] common_startup_64+0x13e/0x148 [ 30.188841][ C3] [ 30.702735][ T1100] vx10: left allmulticast mode [ 30.702927][ T1100] vx10: left promiscuous mode [ 30.703138][ T1100] br1: port 2(vx10) entered disabled state [ 30.826783][ T1019] veth0: left allmulticast mode [ 30.827012][ T1019] veth2: left allmulticast mode [ 30.827198][ T1019] veth4: left allmulticast mode [ 30.827374][ T1019] lo10: left allmulticast mode [ 30.963953][ T1140] veth0: entered allmulticast mode [ 30.964313][ T1140] veth2: entered allmulticast mode [ 30.964638][ T1140] veth4: entered allmulticast mode [ 30.964946][ T1140] lo10: entered allmulticast mode [ 31.175210][ T1188] br1: port 2(vx10) entered blocking state [ 31.175223][ T1188] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 31.175226][ T1188] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1188, name: ip [ 31.175227][ T1188] preempt_count: 1, expected: 0 [ 31.175228][ T1188] RCU nest depth: 0, expected: 0 [ 31.175229][ T1188] INFO: lockdep is turned off. [ 31.175230][ T1188] irq event stamp: 0 [ 31.175231][ T1188] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 31.175235][ T1188] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 31.175242][ T1188] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 31.175244][ T1188] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 31.175245][ T1188] Preemption disabled at: [ 31.175246][ T1188] [] vprintk_emit+0x31b/0x3e0 [ 31.175254][ T1188] CPU: 0 UID: 0 PID: 1188 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 31.175257][ T1188] Tainted: [W]=WARN [ 31.175258][ T1188] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 31.175260][ T1188] Call Trace: [ 31.175262][ T1188] [ 31.175263][ T1188] dump_stack_lvl+0x6f/0xa0 [ 31.175268][ T1188] ? vprintk_emit+0x31b/0x3e0 [ 31.175270][ T1188] __might_resched.cold+0x1fe/0x2c1 [ 31.175274][ T1188] ? __module_address+0x36/0x330 [ 31.175277][ T1188] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 31.175280][ T1188] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 31.175282][ T1188] ? rcu_is_watching+0x16/0xd0 [ 31.175285][ T1188] __kmalloc_noprof+0x443/0x760 [ 31.175289][ T1188] ? __rwlock_init+0x150/0x150 [ 31.175291][ T1188] ? alloc_buf.isra.0+0x4b/0x260 [ 31.175295][ T1188] ? do_raw_spin_unlock+0x59/0x250 [ 31.175297][ T1188] alloc_buf.isra.0+0x4b/0x260 [ 31.175299][ T1188] put_chars+0x1e1/0x2f0 [ 31.175301][ T1188] ? prb_final_commit+0x50/0x50 [ 31.175302][ T1188] ? __send_to_port+0x420/0x420 [ 31.175304][ T1188] ? printk_get_next_message+0x240/0x650 [ 31.175306][ T1188] hvc_console_print+0x292/0x780 [ 31.175310][ T1188] ? hvc_write+0x3a0/0x3a0 [ 31.175311][ T1188] ? do_raw_spin_lock+0x131/0x280 [ 31.175313][ T1188] ? vsnprintf+0x668/0x1700 [ 31.175316][ T1188] ? __rwlock_init+0x150/0x150 [ 31.175318][ T1188] ? rcu_is_watching+0x16/0xd0 [ 31.175320][ T1188] ? lock_acquire+0x13c/0x160 [ 31.175322][ T1188] console_emit_next_record+0x22f/0x4c0 [ 31.175324][ T1188] ? devkmsg_read+0x4b0/0x4b0 [ 31.175326][ T1188] ? rcu_is_watching+0x16/0xd0 [ 31.175328][ T1188] ? rcu_is_watching+0x16/0xd0 [ 31.175330][ T1188] ? rcu_is_watching+0x16/0xd0 [ 31.175331][ T1188] ? lock_acquire+0x13c/0x160 [ 31.175333][ T1188] ? console_flush_one_record+0x111/0x710 [ 31.175335][ T1188] console_flush_one_record+0x46f/0x710 [ 31.175337][ T1188] ? console_emit_next_record+0x4c0/0x4c0 [ 31.175340][ T1188] console_unlock+0xee/0x1f0 [ 31.175342][ T1188] ? lock_acquire+0x13c/0x160 [ 31.175343][ T1188] ? console_flush_one_record+0x710/0x710 [ 31.175345][ T1188] ? rcu_is_watching+0x16/0xd0 [ 31.175347][ T1188] ? lock_release+0x184/0x1f0 [ 31.175348][ T1188] ? lock_acquire+0x60/0x160 [ 31.175349][ T1188] ? __rcu_read_lock+0x30/0x70 [ 31.175352][ T1188] ? __down_trylock_console_sem+0x5e/0xa0 [ 31.175353][ T1188] ? vprintk_emit+0x320/0x3e0 [ 31.175356][ T1188] vprintk_emit+0x37c/0x3e0 [ 31.175358][ T1188] ? wake_up_klogd_work_func+0x90/0x90 [ 31.175360][ T1188] ? lock_acquire+0x13c/0x160 [ 31.175362][ T1188] _printk+0xc7/0x100 [ 31.175366][ T1188] ? snapshot_read.cold+0x21/0x21 [ 31.175368][ T1188] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 31.175380][ T1188] ? do_setlink.isra.0+0xa31/0x2750 [ 31.175383][ T1188] ? rtnl_newlink+0x9f1/0x11c0 [ 31.175384][ T1188] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 31.175386][ T1188] br_set_state+0x22f/0x430 [bridge] [ 31.175394][ T1188] br_init_port+0xc4/0x200 [bridge] [ 31.175402][ T1188] new_nbp+0x39c/0x580 [bridge] [ 31.175409][ T1188] br_add_if+0x212/0x1320 [bridge] [ 31.175416][ T1188] ? bpf_address_lookup+0x250/0x290 [ 31.175419][ T1188] ? is_bpf_text_address+0x72/0x110 [ 31.175421][ T1188] ? kernel_text_address+0x149/0x170 [ 31.175423][ T1188] ? __kernel_text_address+0x12/0x30 [ 31.175425][ T1188] do_set_master+0x357/0x580 [ 31.175428][ T1188] do_setlink.isra.0+0xa31/0x2750 [ 31.175430][ T1188] ? stack_trace_save+0x93/0xc0 [ 31.175432][ T1188] ? rtnl_link_get_size+0x350/0x350 [ 31.175433][ T1188] ? rcu_is_watching+0x16/0xd0 [ 31.175435][ T1188] ? stack_depot_save_flags+0x1bc/0x790 [ 31.175438][ T1188] ? kasan_save_stack+0x3d/0x50 [ 31.175441][ T1188] ? kasan_save_stack+0x2f/0x50 [ 31.175443][ T1188] ? kasan_save_track+0x14/0x30 [ 31.175444][ T1188] ? __kasan_kmalloc+0x7b/0x90 [ 31.175446][ T1188] ? __kmalloc_cache_noprof+0x29a/0x620 [ 31.175447][ T1188] ? rtnl_newlink+0x124/0x11c0 [ 31.175448][ T1188] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 31.175449][ T1188] ? netlink_rcv_skb+0x14e/0x3a0 [ 31.175452][ T1188] ? netlink_unicast+0x486/0x750 [ 31.175453][ T1188] ? netlink_sendmsg+0x735/0xc60 [ 31.175455][ T1188] ? ____sys_sendmsg+0x415/0x880 [ 31.175457][ T1188] ? ___sys_sendmsg+0x14e/0x1d0 [ 31.175459][ T1188] ? __sys_sendmsg+0x12c/0x1d0 [ 31.175460][ T1188] ? do_syscall_64+0xff/0x530 [ 31.175462][ T1188] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 31.175465][ T1188] ? rcu_is_watching+0x16/0xd0 [ 31.175467][ T1188] ? lock_acquire+0x13c/0x160 [ 31.175468][ T1188] ? rcu_is_watching+0x16/0xd0 [ 31.175470][ T1188] ? rcu_is_watching+0x16/0xd0 [ 31.175471][ T1188] ? trace_contention_end+0xb3/0x180 [ 31.175477][ T1188] ? __mutex_lock+0x1db/0x1ea0 [ 31.175479][ T1188] ? __mutex_lock+0x9a3/0x1ea0 [ 31.175480][ T1188] ? rtnl_newlink+0x9a8/0x11c0 [ 31.175482][ T1188] ? ww_mutex_lock+0x160/0x160 [ 31.175483][ T1188] ? nla_get_range_signed+0x3d0/0x3d0 [ 31.175486][ T1188] ? __rtnl_newlink+0x3fa/0xa50 [ 31.175488][ T1188] rtnl_newlink+0x9f1/0x11c0 [ 31.175490][ T1188] ? rcu_is_watching+0x16/0xd0 [ 31.175492][ T1188] ? rtnl_bridge_getlink+0x850/0x850 [ 31.175493][ T1188] ? lock_acquire+0x13c/0x160 [ 31.175494][ T1188] ? rcu_is_watching+0x16/0xd0 [ 31.175496][ T1188] ? is_bpf_text_address+0x3e/0x110 [ 31.175498][ T1188] ? is_bpf_text_address+0x72/0x110 [ 31.175500][ T1188] ? kernel_text_address+0x149/0x170 [ 31.175501][ T1188] ? __kernel_text_address+0x12/0x30 [ 31.175502][ T1188] ? write_profile+0xf0/0xf0 [ 31.175503][ T1188] ? unwind_get_return_address+0x67/0xd0 [ 31.175506][ T1188] ? rcu_is_watching+0x16/0xd0 [ 31.175508][ T1188] ? rcu_is_watching+0x16/0xd0 [ 31.175509][ T1188] ? cap_capable+0x1d7/0x3d0 [ 31.175513][ T1188] ? lock_acquire+0x13c/0x160 [ 31.175514][ T1188] ? rcu_is_watching+0x16/0xd0 [ 31.175516][ T1188] ? rtnl_bridge_getlink+0x850/0x850 [ 31.175517][ T1188] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 31.175519][ T1188] ? rtnl_link_fill+0x920/0x920 [ 31.175520][ T1188] ? filter_irq_stacks+0xd0/0xd0 [ 31.175522][ T1188] ? stack_depot_save_flags+0x1bc/0x790 [ 31.175524][ T1188] netlink_rcv_skb+0x14e/0x3a0 [ 31.175526][ T1188] ? rtnl_link_fill+0x920/0x920 [ 31.175527][ T1188] ? lock_release+0x184/0x1f0 [ 31.175528][ T1188] ? netlink_ack+0xcf0/0xcf0 [ 31.175530][ T1188] ? __netlink_lookup+0xb9/0x6b0 [ 31.175532][ T1188] ? rcu_is_watching+0x16/0xd0 [ 31.175534][ T1188] ? lock_release+0x184/0x1f0 [ 31.175536][ T1188] netlink_unicast+0x486/0x750 [ 31.175538][ T1188] ? netlink_attachskb+0x810/0x810 [ 31.175540][ T1188] ? rcu_is_watching+0x16/0xd0 [ 31.175541][ T1188] ? rcu_is_watching+0x16/0xd0 [ 31.175543][ T1188] ? lock_acquire+0x13c/0x160 [ 31.175545][ T1188] netlink_sendmsg+0x735/0xc60 [ 31.175547][ T1188] ? netlink_unicast+0x750/0x750 [ 31.175549][ T1188] ? rcu_is_watching+0x16/0xd0 [ 31.175550][ T1188] ? lock_release+0x184/0x1f0 [ 31.175552][ T1188] ____sys_sendmsg+0x415/0x880 [ 31.175554][ T1188] ? copy_msghdr_from_user+0x279/0x420 [ 31.175555][ T1188] ? get_timestamp.constprop.0+0x390/0x390 [ 31.175557][ T1188] ? move_addr_to_kernel+0x40/0x40 [ 31.175558][ T1188] ? filter_irq_stacks+0xd0/0xd0 [ 31.175561][ T1188] ___sys_sendmsg+0x14e/0x1d0 [ 31.175563][ T1188] ? copy_msghdr_from_user+0x420/0x420 [ 31.175568][ T1188] __sys_sendmsg+0x12c/0x1d0 [ 31.175569][ T1188] ? __sys_sendmsg_sock+0x20/0x20 [ 31.175572][ T1188] ? rcu_is_watching+0x16/0xd0 [ 31.175574][ T1188] do_syscall_64+0xff/0x530 [ 31.175576][ T1188] ? exc_page_fault+0xee/0x100 [ 31.175578][ T1188] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 31.175579][ T1188] RIP: 0033:0x7f6d719ba54e [ 31.175581][ T1188] 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 [ 31.175583][ T1188] RSP: 002b:00007fff4c96a1c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 31.175587][ T1188] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f6d719ba54e [ 31.175588][ T1188] RDX: 0000000000000000 RSI: 00007fff4c96a270 RDI: 0000000000000005 [ 31.175589][ T1188] RBP: 00007fff4c96a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 31.175590][ T1188] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a910a81 [ 31.175591][ T1188] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff4c96a930 [ 31.175593][ T1188] [ 31.200270][ T1188] br1: port 2(vx10) entered disabled state [ 31.200471][ T1188] vx10: entered allmulticast mode [ 31.201382][ T1188] vx10: entered promiscuous mode [ 31.202072][ T1188] br1: port 2(vx10) entered blocking state [ 31.202253][ T1188] br1: port 2(vx10) entered forwarding state [ 34.558705][ T1226] vx10: left allmulticast mode [ 34.558725][ T1226] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 34.558727][ T1226] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1226, name: ip [ 34.558730][ T1226] preempt_count: 1, expected: 0 [ 34.558731][ T1226] RCU nest depth: 0, expected: 0 [ 34.558732][ T1226] INFO: lockdep is turned off. [ 34.558734][ T1226] irq event stamp: 0 [ 34.558735][ T1226] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 34.558741][ T1226] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 34.558748][ T1226] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 34.558751][ T1226] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 34.558753][ T1226] Preemption disabled at: [ 34.558754][ T1226] [] vprintk_emit+0x31b/0x3e0 [ 34.558763][ T1226] CPU: 2 UID: 0 PID: 1226 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 34.558768][ T1226] Tainted: [W]=WARN [ 34.558769][ T1226] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 34.558771][ T1226] Call Trace: [ 34.558773][ T1226] [ 34.558775][ T1226] dump_stack_lvl+0x6f/0xa0 [ 34.558781][ T1226] ? vprintk_emit+0x31b/0x3e0 [ 34.558784][ T1226] __might_resched.cold+0x1fe/0x2c1 [ 34.558789][ T1226] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 34.558793][ T1226] ? __asan_memcpy+0x3c/0x60 [ 34.558796][ T1226] ? rcu_is_watching+0x16/0xd0 [ 34.558801][ T1226] __kmalloc_noprof+0x443/0x760 [ 34.558805][ T1226] ? __rwlock_init+0x150/0x150 [ 34.558808][ T1226] ? alloc_buf.isra.0+0x4b/0x260 [ 34.558813][ T1226] ? do_raw_spin_unlock+0x59/0x250 [ 34.558816][ T1226] alloc_buf.isra.0+0x4b/0x260 [ 34.558818][ T1226] put_chars+0x1e1/0x2f0 [ 34.558821][ T1226] ? __send_to_port+0x420/0x420 [ 34.558824][ T1226] ? console_prepend_replay+0x20/0x20 [ 34.558827][ T1226] hvc_console_print+0x292/0x780 [ 34.558832][ T1226] ? hvc_write+0x3a0/0x3a0 [ 34.558834][ T1226] ? rcu_is_watching+0x16/0xd0 [ 34.558836][ T1226] ? lock_acquire+0x13c/0x160 [ 34.558840][ T1226] console_emit_next_record+0x22f/0x4c0 [ 34.558843][ T1226] ? devkmsg_read+0x4b0/0x4b0 [ 34.558846][ T1226] ? rcu_is_watching+0x16/0xd0 [ 34.558848][ T1226] ? rcu_is_watching+0x16/0xd0 [ 34.558851][ T1226] ? rcu_is_watching+0x16/0xd0 [ 34.558853][ T1226] ? lock_acquire+0x13c/0x160 [ 34.558856][ T1226] ? console_flush_one_record+0x111/0x710 [ 34.558859][ T1226] console_flush_one_record+0x46f/0x710 [ 34.558862][ T1226] ? console_emit_next_record+0x4c0/0x4c0 [ 34.558866][ T1226] console_unlock+0xee/0x1f0 [ 34.558868][ T1226] ? lock_acquire+0x13c/0x160 [ 34.558871][ T1226] ? console_flush_one_record+0x710/0x710 [ 34.558873][ T1226] ? rcu_is_watching+0x16/0xd0 [ 34.558875][ T1226] ? lock_release+0x184/0x1f0 [ 34.558878][ T1226] ? lock_acquire+0x60/0x160 [ 34.558880][ T1226] ? __rcu_read_lock+0x30/0x70 [ 34.558883][ T1226] ? __down_trylock_console_sem+0x5e/0xa0 [ 34.558885][ T1226] ? vprintk_emit+0x320/0x3e0 [ 34.558888][ T1226] vprintk_emit+0x37c/0x3e0 [ 34.558891][ T1226] ? wake_up_klogd_work_func+0x90/0x90 [ 34.558894][ T1226] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 34.558898][ T1226] ? netlink_unicast+0x486/0x750 [ 34.558901][ T1226] ? netlink_sendmsg+0x735/0xc60 [ 34.558903][ T1226] ? ____sys_sendmsg+0x415/0x880 [ 34.558907][ T1226] ? ___sys_sendmsg+0x14e/0x1d0 [ 34.558909][ T1226] ? __sys_sendmsg+0x12c/0x1d0 [ 34.558911][ T1226] ? do_syscall_64+0xff/0x530 [ 34.558915][ T1226] _printk+0xc7/0x100 [ 34.558919][ T1226] ? snapshot_read.cold+0x21/0x21 [ 34.558923][ T1226] ? netdev_name+0x43/0x60 [ 34.558927][ T1226] ? __netdev_printk+0x17f/0x1d0 [ 34.558929][ T1226] netdev_info+0xe2/0x116 [ 34.558932][ T1226] ? netdev_notice+0x120/0x120 [ 34.558935][ T1226] ? rcu_is_watching+0x16/0xd0 [ 34.558938][ T1226] ? __up_read+0x355/0x9e0 [ 34.558940][ T1226] ? trace_hardirqs_on+0x36/0x40 [ 34.558943][ T1226] ? down_write_nested+0x200/0x200 [ 34.558945][ T1226] ? mutex_is_locked+0x1c/0x50 [ 34.558949][ T1226] netif_set_allmulti.cold+0x7c/0x166 [ 34.558953][ T1226] dev_set_allmulti+0xa2/0x150 [ 34.558956][ T1226] del_nbp+0xb7/0xc10 [bridge] [ 34.558973][ T1226] ? is_bpf_text_address+0x72/0x110 [ 34.558978][ T1226] ? kernel_text_address+0x149/0x170 [ 34.558982][ T1226] br_del_if+0xab/0x200 [bridge] [ 34.558993][ T1226] ? rtnl_is_locked+0x15/0x20 [ 34.558996][ T1226] do_set_master+0x15c/0x580 [ 34.559000][ T1226] do_setlink.isra.0+0xa31/0x2750 [ 34.559004][ T1226] ? stack_trace_save+0x93/0xc0 [ 34.559007][ T1226] ? rtnl_link_get_size+0x350/0x350 [ 34.559009][ T1226] ? rcu_is_watching+0x16/0xd0 [ 34.559012][ T1226] ? stack_depot_save_flags+0x1bc/0x790 [ 34.559017][ T1226] ? kasan_save_stack+0x3d/0x50 [ 34.559020][ T1226] ? kasan_save_stack+0x2f/0x50 [ 34.559022][ T1226] ? kasan_save_track+0x14/0x30 [ 34.559025][ T1226] ? __kasan_kmalloc+0x7b/0x90 [ 34.559027][ T1226] ? __kmalloc_cache_noprof+0x29a/0x620 [ 34.559029][ T1226] ? rtnl_newlink+0x124/0x11c0 [ 34.559031][ T1226] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 34.559033][ T1226] ? netlink_rcv_skb+0x14e/0x3a0 [ 34.559035][ T1226] ? netlink_unicast+0x486/0x750 [ 34.559036][ T1226] ? netlink_sendmsg+0x735/0xc60 [ 34.559038][ T1226] ? ____sys_sendmsg+0x415/0x880 [ 34.559040][ T1226] ? ___sys_sendmsg+0x14e/0x1d0 [ 34.559042][ T1226] ? __sys_sendmsg+0x12c/0x1d0 [ 34.559045][ T1226] ? do_syscall_64+0xff/0x530 [ 34.559046][ T1226] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 34.559050][ T1226] ? rcu_is_watching+0x16/0xd0 [ 34.559053][ T1226] ? lock_acquire+0x13c/0x160 [ 34.559055][ T1226] ? rcu_is_watching+0x16/0xd0 [ 34.559057][ T1226] ? rcu_is_watching+0x16/0xd0 [ 34.559060][ T1226] ? trace_contention_end+0xb3/0x180 [ 34.559063][ T1226] ? __mutex_lock+0x1db/0x1ea0 [ 34.559066][ T1226] ? __mutex_lock+0x9a3/0x1ea0 [ 34.559068][ T1226] ? rtnl_newlink+0x9a8/0x11c0 [ 34.559071][ T1226] ? ww_mutex_lock+0x160/0x160 [ 34.559072][ T1226] ? nla_get_range_signed+0x3d0/0x3d0 [ 34.559076][ T1226] ? __rtnl_newlink+0x3fa/0xa50 [ 34.559079][ T1226] rtnl_newlink+0x9f1/0x11c0 [ 34.559082][ T1226] ? rcu_is_watching+0x16/0xd0 [ 34.559085][ T1226] ? rtnl_bridge_getlink+0x850/0x850 [ 34.559087][ T1226] ? lock_acquire+0x13c/0x160 [ 34.559089][ T1226] ? rcu_is_watching+0x16/0xd0 [ 34.559092][ T1226] ? is_bpf_text_address+0x3e/0x110 [ 34.559094][ T1226] ? is_bpf_text_address+0x72/0x110 [ 34.559097][ T1226] ? kernel_text_address+0x149/0x170 [ 34.559099][ T1226] ? __kernel_text_address+0x12/0x30 [ 34.559101][ T1226] ? write_profile+0xf0/0xf0 [ 34.559103][ T1226] ? unwind_get_return_address+0x67/0xd0 [ 34.559106][ T1226] ? rcu_is_watching+0x16/0xd0 [ 34.559108][ T1226] ? rcu_is_watching+0x16/0xd0 [ 34.559111][ T1226] ? cap_capable+0x1d7/0x3d0 [ 34.559115][ T1226] ? lock_acquire+0x13c/0x160 [ 34.559117][ T1226] ? rcu_is_watching+0x16/0xd0 [ 34.559120][ T1226] ? rtnl_bridge_getlink+0x850/0x850 [ 34.559122][ T1226] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 34.559124][ T1226] ? rtnl_link_fill+0x920/0x920 [ 34.559126][ T1226] ? filter_irq_stacks+0xd0/0xd0 [ 34.559129][ T1226] ? stack_depot_save_flags+0x1bc/0x790 [ 34.559132][ T1226] netlink_rcv_skb+0x14e/0x3a0 [ 34.559135][ T1226] ? rtnl_link_fill+0x920/0x920 [ 34.559137][ T1226] ? lock_release+0x184/0x1f0 [ 34.559139][ T1226] ? netlink_ack+0xcf0/0xcf0 [ 34.559141][ T1226] ? __netlink_lookup+0xb9/0x6b0 [ 34.559145][ T1226] ? rcu_is_watching+0x16/0xd0 [ 34.559147][ T1226] ? lock_release+0x184/0x1f0 [ 34.559150][ T1226] netlink_unicast+0x486/0x750 [ 34.559153][ T1226] ? netlink_attachskb+0x810/0x810 [ 34.559156][ T1226] ? rcu_is_watching+0x16/0xd0 [ 34.559158][ T1226] ? rcu_is_watching+0x16/0xd0 [ 34.559160][ T1226] ? lock_acquire+0x13c/0x160 [ 34.559163][ T1226] netlink_sendmsg+0x735/0xc60 [ 34.559167][ T1226] ? netlink_unicast+0x750/0x750 [ 34.559169][ T1226] ? rcu_is_watching+0x16/0xd0 [ 34.559172][ T1226] ? lock_release+0x184/0x1f0 [ 34.559175][ T1226] ____sys_sendmsg+0x415/0x880 [ 34.559177][ T1226] ? copy_msghdr_from_user+0x279/0x420 [ 34.559179][ T1226] ? get_timestamp.constprop.0+0x390/0x390 [ 34.559182][ T1226] ? move_addr_to_kernel+0x40/0x40 [ 34.559184][ T1226] ? filter_irq_stacks+0xd0/0xd0 [ 34.559188][ T1226] ___sys_sendmsg+0x14e/0x1d0 [ 34.559190][ T1226] ? copy_msghdr_from_user+0x420/0x420 [ 34.559198][ T1226] __sys_sendmsg+0x12c/0x1d0 [ 34.559201][ T1226] ? __sys_sendmsg_sock+0x20/0x20 [ 34.559205][ T1226] ? rcu_is_watching+0x16/0xd0 [ 34.559208][ T1226] do_syscall_64+0xff/0x530 [ 34.559209][ T1226] ? exc_page_fault+0xee/0x100 [ 34.559212][ T1226] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 34.559214][ T1226] RIP: 0033:0x7fb93e63654e [ 34.559217][ T1226] 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 [ 34.559220][ T1226] RSP: 002b:00007fff26dc5eb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 34.559224][ T1226] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fb93e63654e [ 34.559226][ T1226] RDX: 0000000000000000 RSI: 00007fff26dc5f60 RDI: 0000000000000005 [ 34.559228][ T1226] RBP: 00007fff26dc5ec0 R08: 0000000000000000 R09: 0000000000000000 [ 34.559229][ T1226] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a910a84 [ 34.559230][ T1226] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff26dc6620 [ 34.559234][ T1226] [ 34.590648][ T1226] vx10: left promiscuous mode [ 34.590921][ T1226] br1: port 2(vx10) entered disabled state [ 34.734376][ T1140] veth0: left allmulticast mode [ 34.734805][ T1140] veth2: left allmulticast mode [ 34.742039][ T1140] veth4: left allmulticast mode [ 34.742226][ T1140] lo10: left allmulticast mode [ 34.877044][ T1268] veth0: entered allmulticast mode [ 34.877337][ T1268] veth2: entered allmulticast mode [ 34.877588][ T1268] veth4: entered allmulticast mode [ 34.877823][ T1268] lo10: entered allmulticast mode [ 35.072228][ T1313] br1: port 2(vx10) entered blocking state [ 35.072444][ T1313] br1: port 2(vx10) entered disabled state [ 35.072652][ T1313] vx10: entered allmulticast mode [ 35.073557][ T1313] vx10: entered promiscuous mode [ 35.073842][ T1313] br1: port 2(vx10) entered blocking state [ 35.074019][ T1313] br1: port 2(vx10) entered forwarding state [ 37.340673][ T1349] vx10: left allmulticast mode [ 37.340692][ T1349] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 37.340695][ T1349] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1349, name: ip [ 37.340697][ T1349] preempt_count: 1, expected: 0 [ 37.340698][ T1349] RCU nest depth: 0, expected: 0 [ 37.340698][ T1349] INFO: lockdep is turned off. [ 37.340700][ T1349] irq event stamp: 0 [ 37.340701][ T1349] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 37.340705][ T1349] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 37.340718][ T1349] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 37.340719][ T1349] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 37.340721][ T1349] Preemption disabled at: [ 37.340722][ T1349] [] vprintk_emit+0x31b/0x3e0 [ 37.340730][ T1349] CPU: 2 UID: 0 PID: 1349 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 37.340733][ T1349] Tainted: [W]=WARN [ 37.340734][ T1349] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.340737][ T1349] Call Trace: [ 37.340738][ T1349] [ 37.340740][ T1349] dump_stack_lvl+0x6f/0xa0 [ 37.340745][ T1349] ? vprintk_emit+0x31b/0x3e0 [ 37.340747][ T1349] __might_resched.cold+0x1fe/0x2c1 [ 37.340751][ T1349] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 37.340754][ T1349] ? __asan_memcpy+0x3c/0x60 [ 37.340757][ T1349] ? rcu_is_watching+0x16/0xd0 [ 37.340761][ T1349] __kmalloc_noprof+0x443/0x760 [ 37.340764][ T1349] ? __rwlock_init+0x150/0x150 [ 37.340766][ T1349] ? alloc_buf.isra.0+0x4b/0x260 [ 37.340770][ T1349] ? do_raw_spin_unlock+0x59/0x250 [ 37.340772][ T1349] alloc_buf.isra.0+0x4b/0x260 [ 37.340774][ T1349] put_chars+0x1e1/0x2f0 [ 37.340776][ T1349] ? __send_to_port+0x420/0x420 [ 37.340777][ T1349] ? console_prepend_replay+0x20/0x20 [ 37.340780][ T1349] hvc_console_print+0x292/0x780 [ 37.340783][ T1349] ? hvc_write+0x3a0/0x3a0 [ 37.340785][ T1349] ? rcu_is_watching+0x16/0xd0 [ 37.340786][ T1349] ? lock_acquire+0x13c/0x160 [ 37.340789][ T1349] console_emit_next_record+0x22f/0x4c0 [ 37.340791][ T1349] ? devkmsg_read+0x4b0/0x4b0 [ 37.340793][ T1349] ? rcu_is_watching+0x16/0xd0 [ 37.340795][ T1349] ? rcu_is_watching+0x16/0xd0 [ 37.340797][ T1349] ? rcu_is_watching+0x16/0xd0 [ 37.340798][ T1349] ? lock_acquire+0x13c/0x160 [ 37.340800][ T1349] ? console_flush_one_record+0x111/0x710 [ 37.340802][ T1349] console_flush_one_record+0x46f/0x710 [ 37.340805][ T1349] ? console_emit_next_record+0x4c0/0x4c0 [ 37.340807][ T1349] console_unlock+0xee/0x1f0 [ 37.340809][ T1349] ? lock_acquire+0x13c/0x160 [ 37.340811][ T1349] ? console_flush_one_record+0x710/0x710 [ 37.340812][ T1349] ? rcu_is_watching+0x16/0xd0 [ 37.340814][ T1349] ? lock_release+0x184/0x1f0 [ 37.340815][ T1349] ? lock_acquire+0x60/0x160 [ 37.340817][ T1349] ? __rcu_read_lock+0x30/0x70 [ 37.340819][ T1349] ? __down_trylock_console_sem+0x5e/0xa0 [ 37.340821][ T1349] ? vprintk_emit+0x320/0x3e0 [ 37.340823][ T1349] vprintk_emit+0x37c/0x3e0 [ 37.340825][ T1349] ? wake_up_klogd_work_func+0x90/0x90 [ 37.340827][ T1349] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 37.340830][ T1349] ? netlink_unicast+0x486/0x750 [ 37.340833][ T1349] ? netlink_sendmsg+0x735/0xc60 [ 37.340834][ T1349] ? ____sys_sendmsg+0x415/0x880 [ 37.340837][ T1349] ? ___sys_sendmsg+0x14e/0x1d0 [ 37.340839][ T1349] ? __sys_sendmsg+0x12c/0x1d0 [ 37.340840][ T1349] ? do_syscall_64+0xff/0x530 [ 37.340844][ T1349] _printk+0xc7/0x100 [ 37.340847][ T1349] ? snapshot_read.cold+0x21/0x21 [ 37.340850][ T1349] ? netdev_name+0x43/0x60 [ 37.340853][ T1349] ? __netdev_printk+0x17f/0x1d0 [ 37.340855][ T1349] netdev_info+0xe2/0x116 [ 37.340857][ T1349] ? netdev_notice+0x120/0x120 [ 37.340859][ T1349] ? rcu_is_watching+0x16/0xd0 [ 37.340860][ T1349] ? __up_read+0x355/0x9e0 [ 37.340862][ T1349] ? trace_hardirqs_on+0x36/0x40 [ 37.340864][ T1349] ? down_write_nested+0x200/0x200 [ 37.340866][ T1349] ? mutex_is_locked+0x1c/0x50 [ 37.340868][ T1349] netif_set_allmulti.cold+0x7c/0x166 [ 37.340871][ T1349] dev_set_allmulti+0xa2/0x150 [ 37.340874][ T1349] del_nbp+0xb7/0xc10 [bridge] [ 37.340887][ T1349] ? is_bpf_text_address+0x72/0x110 [ 37.340890][ T1349] ? kernel_text_address+0x149/0x170 [ 37.340893][ T1349] br_del_if+0xab/0x200 [bridge] [ 37.340901][ T1349] ? rtnl_is_locked+0x15/0x20 [ 37.340903][ T1349] do_set_master+0x15c/0x580 [ 37.340906][ T1349] do_setlink.isra.0+0xa31/0x2750 [ 37.340909][ T1349] ? stack_trace_save+0x93/0xc0 [ 37.340911][ T1349] ? rtnl_link_get_size+0x350/0x350 [ 37.340913][ T1349] ? rcu_is_watching+0x16/0xd0 [ 37.340914][ T1349] ? stack_depot_save_flags+0x1bc/0x790 [ 37.340918][ T1349] ? kasan_save_stack+0x3d/0x50 [ 37.340921][ T1349] ? kasan_save_stack+0x2f/0x50 [ 37.340922][ T1349] ? kasan_save_track+0x14/0x30 [ 37.340924][ T1349] ? __kasan_kmalloc+0x7b/0x90 [ 37.340925][ T1349] ? __kmalloc_cache_noprof+0x29a/0x620 [ 37.340927][ T1349] ? rtnl_newlink+0x124/0x11c0 [ 37.340928][ T1349] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 37.340929][ T1349] ? netlink_rcv_skb+0x14e/0x3a0 [ 37.340930][ T1349] ? netlink_unicast+0x486/0x750 [ 37.340932][ T1349] ? netlink_sendmsg+0x735/0xc60 [ 37.340933][ T1349] ? ____sys_sendmsg+0x415/0x880 [ 37.340934][ T1349] ? ___sys_sendmsg+0x14e/0x1d0 [ 37.340936][ T1349] ? __sys_sendmsg+0x12c/0x1d0 [ 37.340937][ T1349] ? do_syscall_64+0xff/0x530 [ 37.340938][ T1349] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 37.340941][ T1349] ? rcu_is_watching+0x16/0xd0 [ 37.340943][ T1349] ? lock_acquire+0x13c/0x160 [ 37.340944][ T1349] ? rcu_is_watching+0x16/0xd0 [ 37.340946][ T1349] ? rcu_is_watching+0x16/0xd0 [ 37.340948][ T1349] ? trace_contention_end+0xb3/0x180 [ 37.340950][ T1349] ? __mutex_lock+0x1db/0x1ea0 [ 37.340952][ T1349] ? __mutex_lock+0x9a3/0x1ea0 [ 37.340953][ T1349] ? rtnl_newlink+0x9a8/0x11c0 [ 37.340955][ T1349] ? ww_mutex_lock+0x160/0x160 [ 37.340956][ T1349] ? nla_get_range_signed+0x3d0/0x3d0 [ 37.340959][ T1349] ? __rtnl_newlink+0x3fa/0xa50 [ 37.340961][ T1349] rtnl_newlink+0x9f1/0x11c0 [ 37.340963][ T1349] ? rcu_is_watching+0x16/0xd0 [ 37.340965][ T1349] ? rtnl_bridge_getlink+0x850/0x850 [ 37.340966][ T1349] ? lock_acquire+0x13c/0x160 [ 37.340967][ T1349] ? rcu_is_watching+0x16/0xd0 [ 37.340969][ T1349] ? is_bpf_text_address+0x3e/0x110 [ 37.340971][ T1349] ? is_bpf_text_address+0x72/0x110 [ 37.340973][ T1349] ? kernel_text_address+0x149/0x170 [ 37.340974][ T1349] ? __kernel_text_address+0x12/0x30 [ 37.340975][ T1349] ? write_profile+0xf0/0xf0 [ 37.340977][ T1349] ? unwind_get_return_address+0x67/0xd0 [ 37.340979][ T1349] ? rcu_is_watching+0x16/0xd0 [ 37.340981][ T1349] ? rcu_is_watching+0x16/0xd0 [ 37.340983][ T1349] ? cap_capable+0x1d7/0x3d0 [ 37.340986][ T1349] ? lock_acquire+0x13c/0x160 [ 37.340988][ T1349] ? rcu_is_watching+0x16/0xd0 [ 37.340990][ T1349] ? rtnl_bridge_getlink+0x850/0x850 [ 37.340991][ T1349] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 37.340993][ T1349] ? rtnl_link_fill+0x920/0x920 [ 37.340994][ T1349] ? filter_irq_stacks+0xd0/0xd0 [ 37.340995][ T1349] ? stack_depot_save_flags+0x1bc/0x790 [ 37.340998][ T1349] netlink_rcv_skb+0x14e/0x3a0 [ 37.340999][ T1349] ? rtnl_link_fill+0x920/0x920 [ 37.341001][ T1349] ? lock_release+0x184/0x1f0 [ 37.341002][ T1349] ? netlink_ack+0xcf0/0xcf0 [ 37.341004][ T1349] ? __netlink_lookup+0xb9/0x6b0 [ 37.341006][ T1349] ? rcu_is_watching+0x16/0xd0 [ 37.341008][ T1349] ? lock_release+0x184/0x1f0 [ 37.341010][ T1349] netlink_unicast+0x486/0x750 [ 37.341012][ T1349] ? netlink_attachskb+0x810/0x810 [ 37.341014][ T1349] ? rcu_is_watching+0x16/0xd0 [ 37.341015][ T1349] ? rcu_is_watching+0x16/0xd0 [ 37.341017][ T1349] ? lock_acquire+0x13c/0x160 [ 37.341019][ T1349] netlink_sendmsg+0x735/0xc60 [ 37.341021][ T1349] ? netlink_unicast+0x750/0x750 [ 37.341023][ T1349] ? rcu_is_watching+0x16/0xd0 [ 37.341025][ T1349] ? lock_release+0x184/0x1f0 [ 37.341026][ T1349] ____sys_sendmsg+0x415/0x880 [ 37.341028][ T1349] ? copy_msghdr_from_user+0x279/0x420 [ 37.341030][ T1349] ? get_timestamp.constprop.0+0x390/0x390 [ 37.341031][ T1349] ? move_addr_to_kernel+0x40/0x40 [ 37.341033][ T1349] ? filter_irq_stacks+0xd0/0xd0 [ 37.341035][ T1349] ___sys_sendmsg+0x14e/0x1d0 [ 37.341037][ T1349] ? copy_msghdr_from_user+0x420/0x420 [ 37.341042][ T1349] __sys_sendmsg+0x12c/0x1d0 [ 37.341044][ T1349] ? __sys_sendmsg_sock+0x20/0x20 [ 37.341047][ T1349] ? rcu_is_watching+0x16/0xd0 [ 37.341049][ T1349] do_syscall_64+0xff/0x530 [ 37.341050][ T1349] ? exc_page_fault+0xee/0x100 [ 37.341053][ T1349] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 37.341054][ T1349] RIP: 0033:0x7fbca960754e [ 37.341056][ T1349] 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 [ 37.341058][ T1349] RSP: 002b:00007fff36d4b520 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 37.341062][ T1349] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fbca960754e [ 37.341063][ T1349] RDX: 0000000000000000 RSI: 00007fff36d4b5d0 RDI: 0000000000000005 [ 37.341064][ T1349] RBP: 00007fff36d4b530 R08: 0000000000000000 R09: 0000000000000000 [ 37.341065][ T1349] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a910a87 [ 37.341066][ T1349] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff36d4bc90 [ 37.341068][ T1349] [ 37.376744][ T1349] vx10: left promiscuous mode [ 37.377037][ T1349] br1: port 2(vx10) entered disabled state [ 37.494096][ T1268] veth0: left allmulticast mode [ 37.494316][ T1268] veth2: left allmulticast mode [ 37.494760][ T1268] veth4: left allmulticast mode [ 37.494974][ T1268] lo10: left allmulticast mode [ 37.587775][ T1379] br1: port 2(vx10) entered blocking state [ 37.588028][ T1379] br1: port 2(vx10) entered disabled state [ 37.588284][ T1379] vx10: entered allmulticast mode [ 37.589276][ T1379] vx10: entered promiscuous mode [ 37.589916][ T1379] br1: port 2(vx10) entered blocking state [ 37.590145][ T1379] br1: port 2(vx10) entered forwarding state [ 39.908297][ T1415] vx10: left allmulticast mode [ 39.908318][ T1415] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 39.908321][ T1415] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1415, name: ip [ 39.908324][ T1415] preempt_count: 1, expected: 0 [ 39.908325][ T1415] RCU nest depth: 0, expected: 0 [ 39.908326][ T1415] INFO: lockdep is turned off. [ 39.908328][ T1415] irq event stamp: 0 [ 39.908329][ T1415] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 39.908335][ T1415] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 39.908343][ T1415] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 39.908345][ T1415] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 39.908348][ T1415] Preemption disabled at: [ 39.908349][ T1415] [] vprintk_emit+0x31b/0x3e0 [ 39.908358][ T1415] CPU: 0 UID: 0 PID: 1415 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 39.908363][ T1415] Tainted: [W]=WARN [ 39.908364][ T1415] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 39.908366][ T1415] Call Trace: [ 39.908368][ T1415] [ 39.908370][ T1415] dump_stack_lvl+0x6f/0xa0 [ 39.908377][ T1415] ? vprintk_emit+0x31b/0x3e0 [ 39.908380][ T1415] __might_resched.cold+0x1fe/0x2c1 [ 39.908385][ T1415] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 39.908389][ T1415] ? __asan_memcpy+0x3c/0x60 [ 39.908392][ T1415] ? rcu_is_watching+0x16/0xd0 [ 39.908397][ T1415] __kmalloc_noprof+0x443/0x760 [ 39.908401][ T1415] ? __rwlock_init+0x150/0x150 [ 39.908405][ T1415] ? alloc_buf.isra.0+0x4b/0x260 [ 39.908410][ T1415] ? do_raw_spin_unlock+0x59/0x250 [ 39.908412][ T1415] alloc_buf.isra.0+0x4b/0x260 [ 39.908416][ T1415] put_chars+0x1e1/0x2f0 [ 39.908419][ T1415] ? __send_to_port+0x420/0x420 [ 39.908421][ T1415] ? console_prepend_replay+0x20/0x20 [ 39.908425][ T1415] hvc_console_print+0x292/0x780 [ 39.908430][ T1415] ? hvc_write+0x3a0/0x3a0 [ 39.908433][ T1415] ? rcu_is_watching+0x16/0xd0 [ 39.908435][ T1415] ? lock_acquire+0x13c/0x160 [ 39.908438][ T1415] console_emit_next_record+0x22f/0x4c0 [ 39.908442][ T1415] ? devkmsg_read+0x4b0/0x4b0 [ 39.908445][ T1415] ? rcu_is_watching+0x16/0xd0 [ 39.908448][ T1415] ? rcu_is_watching+0x16/0xd0 [ 39.908450][ T1415] ? rcu_is_watching+0x16/0xd0 [ 39.908452][ T1415] ? lock_acquire+0x13c/0x160 [ 39.908455][ T1415] ? console_flush_one_record+0x111/0x710 [ 39.908458][ T1415] console_flush_one_record+0x46f/0x710 [ 39.908461][ T1415] ? console_emit_next_record+0x4c0/0x4c0 [ 39.908466][ T1415] console_unlock+0xee/0x1f0 [ 39.908468][ T1415] ? lock_acquire+0x13c/0x160 [ 39.908470][ T1415] ? console_flush_one_record+0x710/0x710 [ 39.908473][ T1415] ? rcu_is_watching+0x16/0xd0 [ 39.908478][ T1415] ? lock_release+0x184/0x1f0 [ 39.908480][ T1415] ? lock_acquire+0x60/0x160 [ 39.908482][ T1415] ? __rcu_read_lock+0x30/0x70 [ 39.908486][ T1415] ? __down_trylock_console_sem+0x5e/0xa0 [ 39.908488][ T1415] ? vprintk_emit+0x320/0x3e0 [ 39.908491][ T1415] vprintk_emit+0x37c/0x3e0 [ 39.908495][ T1415] ? wake_up_klogd_work_func+0x90/0x90 [ 39.908497][ T1415] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 39.908501][ T1415] ? netlink_unicast+0x486/0x750 [ 39.908505][ T1415] ? netlink_sendmsg+0x735/0xc60 [ 39.908507][ T1415] ? ____sys_sendmsg+0x415/0x880 [ 39.908510][ T1415] ? ___sys_sendmsg+0x14e/0x1d0 [ 39.908512][ T1415] ? __sys_sendmsg+0x12c/0x1d0 [ 39.908515][ T1415] ? do_syscall_64+0xff/0x530 [ 39.908519][ T1415] _printk+0xc7/0x100 [ 39.908523][ T1415] ? snapshot_read.cold+0x21/0x21 [ 39.908527][ T1415] ? netdev_name+0x43/0x60 [ 39.908531][ T1415] ? __netdev_printk+0x17f/0x1d0 [ 39.908534][ T1415] netdev_info+0xe2/0x116 [ 39.908536][ T1415] ? netdev_notice+0x120/0x120 [ 39.908539][ T1415] ? rcu_is_watching+0x16/0xd0 [ 39.908542][ T1415] ? __up_read+0x355/0x9e0 [ 39.908544][ T1415] ? trace_hardirqs_on+0x36/0x40 [ 39.908548][ T1415] ? down_write_nested+0x200/0x200 [ 39.908550][ T1415] ? mutex_is_locked+0x1c/0x50 [ 39.908554][ T1415] netif_set_allmulti.cold+0x7c/0x166 [ 39.908558][ T1415] dev_set_allmulti+0xa2/0x150 [ 39.908562][ T1415] del_nbp+0xb7/0xc10 [bridge] [ 39.908579][ T1415] ? is_bpf_text_address+0x72/0x110 [ 39.908584][ T1415] ? kernel_text_address+0x149/0x170 [ 39.908588][ T1415] br_del_if+0xab/0x200 [bridge] [ 39.908600][ T1415] ? rtnl_is_locked+0x15/0x20 [ 39.908603][ T1415] do_set_master+0x15c/0x580 [ 39.908607][ T1415] do_setlink.isra.0+0xa31/0x2750 [ 39.908611][ T1415] ? stack_trace_save+0x93/0xc0 [ 39.908614][ T1415] ? rtnl_link_get_size+0x350/0x350 [ 39.908616][ T1415] ? rcu_is_watching+0x16/0xd0 [ 39.908619][ T1415] ? stack_depot_save_flags+0x1bc/0x790 [ 39.908624][ T1415] ? kasan_save_stack+0x3d/0x50 [ 39.908627][ T1415] ? kasan_save_stack+0x2f/0x50 [ 39.908629][ T1415] ? kasan_save_track+0x14/0x30 [ 39.908631][ T1415] ? __kasan_kmalloc+0x7b/0x90 [ 39.908634][ T1415] ? __kmalloc_cache_noprof+0x29a/0x620 [ 39.908636][ T1415] ? rtnl_newlink+0x124/0x11c0 [ 39.908638][ T1415] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 39.908640][ T1415] ? netlink_rcv_skb+0x14e/0x3a0 [ 39.908642][ T1415] ? netlink_unicast+0x486/0x750 [ 39.908644][ T1415] ? netlink_sendmsg+0x735/0xc60 [ 39.908646][ T1415] ? ____sys_sendmsg+0x415/0x880 [ 39.908648][ T1415] ? ___sys_sendmsg+0x14e/0x1d0 [ 39.908650][ T1415] ? __sys_sendmsg+0x12c/0x1d0 [ 39.908652][ T1415] ? do_syscall_64+0xff/0x530 [ 39.908654][ T1415] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 39.908658][ T1415] ? rcu_is_watching+0x16/0xd0 [ 39.908661][ T1415] ? lock_acquire+0x13c/0x160 [ 39.908663][ T1415] ? rcu_is_watching+0x16/0xd0 [ 39.908665][ T1415] ? rcu_is_watching+0x16/0xd0 [ 39.908668][ T1415] ? trace_contention_end+0xb3/0x180 [ 39.908671][ T1415] ? __mutex_lock+0x1db/0x1ea0 [ 39.908674][ T1415] ? __mutex_lock+0x9a3/0x1ea0 [ 39.908676][ T1415] ? rtnl_newlink+0x9a8/0x11c0 [ 39.908679][ T1415] ? ww_mutex_lock+0x160/0x160 [ 39.908681][ T1415] ? nla_get_range_signed+0x3d0/0x3d0 [ 39.908684][ T1415] ? __rtnl_newlink+0x3fa/0xa50 [ 39.908688][ T1415] rtnl_newlink+0x9f1/0x11c0 [ 39.908691][ T1415] ? rcu_is_watching+0x16/0xd0 [ 39.908694][ T1415] ? rtnl_bridge_getlink+0x850/0x850 [ 39.908696][ T1415] ? lock_acquire+0x13c/0x160 [ 39.908698][ T1415] ? rcu_is_watching+0x16/0xd0 [ 39.908701][ T1415] ? is_bpf_text_address+0x3e/0x110 [ 39.908704][ T1415] ? is_bpf_text_address+0x72/0x110 [ 39.908706][ T1415] ? kernel_text_address+0x149/0x170 [ 39.908708][ T1415] ? __kernel_text_address+0x12/0x30 [ 39.908710][ T1415] ? write_profile+0xf0/0xf0 [ 39.908713][ T1415] ? unwind_get_return_address+0x67/0xd0 [ 39.908716][ T1415] ? rcu_is_watching+0x16/0xd0 [ 39.908726][ T1415] ? rcu_is_watching+0x16/0xd0 [ 39.908728][ T1415] ? cap_capable+0x1d7/0x3d0 [ 39.908733][ T1415] ? lock_acquire+0x13c/0x160 [ 39.908735][ T1415] ? rcu_is_watching+0x16/0xd0 [ 39.908738][ T1415] ? rtnl_bridge_getlink+0x850/0x850 [ 39.908740][ T1415] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 39.908743][ T1415] ? rtnl_link_fill+0x920/0x920 [ 39.908745][ T1415] ? filter_irq_stacks+0xd0/0xd0 [ 39.908747][ T1415] ? stack_depot_save_flags+0x1bc/0x790 [ 39.908751][ T1415] netlink_rcv_skb+0x14e/0x3a0 [ 39.908754][ T1415] ? rtnl_link_fill+0x920/0x920 [ 39.908756][ T1415] ? lock_release+0x184/0x1f0 [ 39.908758][ T1415] ? netlink_ack+0xcf0/0xcf0 [ 39.908760][ T1415] ? __netlink_lookup+0xb9/0x6b0 [ 39.908764][ T1415] ? rcu_is_watching+0x16/0xd0 [ 39.908767][ T1415] ? lock_release+0x184/0x1f0 [ 39.908770][ T1415] netlink_unicast+0x486/0x750 [ 39.908773][ T1415] ? netlink_attachskb+0x810/0x810 [ 39.908776][ T1415] ? rcu_is_watching+0x16/0xd0 [ 39.908778][ T1415] ? rcu_is_watching+0x16/0xd0 [ 39.908781][ T1415] ? lock_acquire+0x13c/0x160 [ 39.908784][ T1415] netlink_sendmsg+0x735/0xc60 [ 39.908787][ T1415] ? netlink_unicast+0x750/0x750 [ 39.908790][ T1415] ? rcu_is_watching+0x16/0xd0 [ 39.908792][ T1415] ? lock_release+0x184/0x1f0 [ 39.908795][ T1415] ____sys_sendmsg+0x415/0x880 [ 39.908798][ T1415] ? copy_msghdr_from_user+0x279/0x420 [ 39.908800][ T1415] ? get_timestamp.constprop.0+0x390/0x390 [ 39.908803][ T1415] ? move_addr_to_kernel+0x40/0x40 [ 39.908805][ T1415] ? filter_irq_stacks+0xd0/0xd0 [ 39.908809][ T1415] ___sys_sendmsg+0x14e/0x1d0 [ 39.908812][ T1415] ? copy_msghdr_from_user+0x420/0x420 [ 39.908820][ T1415] __sys_sendmsg+0x12c/0x1d0 [ 39.908823][ T1415] ? __sys_sendmsg_sock+0x20/0x20 [ 39.908827][ T1415] ? rcu_is_watching+0x16/0xd0 [ 39.908831][ T1415] do_syscall_64+0xff/0x530 [ 39.908833][ T1415] ? exc_page_fault+0xee/0x100 [ 39.908836][ T1415] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 39.908838][ T1415] RIP: 0033:0x7f8ff722654e [ 39.908841][ T1415] 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 [ 39.908843][ T1415] RSP: 002b:00007ffdb87e4b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 39.908848][ T1415] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f8ff722654e [ 39.908850][ T1415] RDX: 0000000000000000 RSI: 00007ffdb87e4c10 RDI: 0000000000000005 [ 39.908852][ T1415] RBP: 00007ffdb87e4b70 R08: 0000000000000000 R09: 0000000000000000 [ 39.908853][ T1415] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a910a8a [ 39.908855][ T1415] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffdb87e52d0 [ 39.908859][ T1415] [ 39.945849][ T1415] vx10: left promiscuous mode [ 39.946177][ T1415] br1: port 2(vx10) entered disabled state [ 40.122290][ T1438] veth0: entered allmulticast mode [ 40.122592][ T1438] veth2: entered allmulticast mode [ 40.122838][ T1438] veth4: entered allmulticast mode [ 40.123084][ T1438] lo10: entered allmulticast mode [ 40.348389][ T1482] br1: port 2(vx10) entered blocking state [ 40.349374][ T1482] br1: port 2(vx10) entered disabled state [ 40.349633][ T1482] vx10: entered allmulticast mode [ 40.350633][ T1482] vx10: entered promiscuous mode [ 40.350974][ T1482] br1: port 2(vx10) entered blocking state [ 40.351191][ T1482] br1: port 2(vx10) entered forwarding state [ 42.686433][ T1520] vx10: left allmulticast mode [ 42.686453][ T1520] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 42.686456][ T1520] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1520, name: ip [ 42.686458][ T1520] preempt_count: 1, expected: 0 [ 42.686460][ T1520] RCU nest depth: 0, expected: 0 [ 42.686461][ T1520] INFO: lockdep is turned off. [ 42.686463][ T1520] irq event stamp: 0 [ 42.686464][ T1520] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 42.686470][ T1520] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 42.686480][ T1520] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 42.686482][ T1520] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 42.686485][ T1520] Preemption disabled at: [ 42.686486][ T1520] [] vprintk_emit+0x31b/0x3e0 [ 42.686495][ T1520] CPU: 3 UID: 0 PID: 1520 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 42.686500][ T1520] Tainted: [W]=WARN [ 42.686501][ T1520] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 42.686503][ T1520] Call Trace: [ 42.686505][ T1520] [ 42.686507][ T1520] dump_stack_lvl+0x6f/0xa0 [ 42.686514][ T1520] ? vprintk_emit+0x31b/0x3e0 [ 42.686517][ T1520] __might_resched.cold+0x1fe/0x2c1 [ 42.686522][ T1520] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 42.686526][ T1520] ? __asan_memcpy+0x3c/0x60 [ 42.686529][ T1520] ? rcu_is_watching+0x16/0xd0 [ 42.686534][ T1520] __kmalloc_noprof+0x443/0x760 [ 42.686538][ T1520] ? __rwlock_init+0x150/0x150 [ 42.686541][ T1520] ? alloc_buf.isra.0+0x4b/0x260 [ 42.686546][ T1520] ? do_raw_spin_unlock+0x59/0x250 [ 42.686549][ T1520] alloc_buf.isra.0+0x4b/0x260 [ 42.686552][ T1520] put_chars+0x1e1/0x2f0 [ 42.686555][ T1520] ? __send_to_port+0x420/0x420 [ 42.686558][ T1520] ? console_prepend_replay+0x20/0x20 [ 42.686561][ T1520] hvc_console_print+0x292/0x780 [ 42.686566][ T1520] ? hvc_write+0x3a0/0x3a0 [ 42.686568][ T1520] ? rcu_is_watching+0x16/0xd0 [ 42.686571][ T1520] ? lock_acquire+0x13c/0x160 [ 42.686574][ T1520] console_emit_next_record+0x22f/0x4c0 [ 42.686578][ T1520] ? devkmsg_read+0x4b0/0x4b0 [ 42.686581][ T1520] ? rcu_is_watching+0x16/0xd0 [ 42.686583][ T1520] ? rcu_is_watching+0x16/0xd0 [ 42.686586][ T1520] ? rcu_is_watching+0x16/0xd0 [ 42.686588][ T1520] ? lock_acquire+0x13c/0x160 [ 42.686591][ T1520] ? console_flush_one_record+0x111/0x710 [ 42.686593][ T1520] console_flush_one_record+0x46f/0x710 [ 42.686597][ T1520] ? console_emit_next_record+0x4c0/0x4c0 [ 42.686601][ T1520] console_unlock+0xee/0x1f0 [ 42.686604][ T1520] ? lock_acquire+0x13c/0x160 [ 42.686606][ T1520] ? console_flush_one_record+0x710/0x710 [ 42.686608][ T1520] ? rcu_is_watching+0x16/0xd0 [ 42.686611][ T1520] ? lock_release+0x184/0x1f0 [ 42.686613][ T1520] ? lock_acquire+0x60/0x160 [ 42.686615][ T1520] ? __rcu_read_lock+0x30/0x70 [ 42.686618][ T1520] ? __down_trylock_console_sem+0x5e/0xa0 [ 42.686621][ T1520] ? vprintk_emit+0x320/0x3e0 [ 42.686624][ T1520] vprintk_emit+0x37c/0x3e0 [ 42.686627][ T1520] ? wake_up_klogd_work_func+0x90/0x90 [ 42.686630][ T1520] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 42.686634][ T1520] ? netlink_unicast+0x486/0x750 [ 42.686637][ T1520] ? netlink_sendmsg+0x735/0xc60 [ 42.686639][ T1520] ? ____sys_sendmsg+0x415/0x880 [ 42.686643][ T1520] ? ___sys_sendmsg+0x14e/0x1d0 [ 42.686645][ T1520] ? __sys_sendmsg+0x12c/0x1d0 [ 42.686647][ T1520] ? do_syscall_64+0xff/0x530 [ 42.686652][ T1520] _printk+0xc7/0x100 [ 42.686656][ T1520] ? snapshot_read.cold+0x21/0x21 [ 42.686659][ T1520] ? netdev_name+0x43/0x60 [ 42.686663][ T1520] ? __netdev_printk+0x17f/0x1d0 [ 42.686666][ T1520] netdev_info+0xe2/0x116 [ 42.686669][ T1520] ? netdev_notice+0x120/0x120 [ 42.686672][ T1520] ? rcu_is_watching+0x16/0xd0 [ 42.686675][ T1520] ? __up_read+0x355/0x9e0 [ 42.686677][ T1520] ? trace_hardirqs_on+0x36/0x40 [ 42.686680][ T1520] ? down_write_nested+0x200/0x200 [ 42.686682][ T1520] ? mutex_is_locked+0x1c/0x50 [ 42.686686][ T1520] netif_set_allmulti.cold+0x7c/0x166 [ 42.686690][ T1520] dev_set_allmulti+0xa2/0x150 [ 42.686694][ T1520] del_nbp+0xb7/0xc10 [bridge] [ 42.686711][ T1520] ? is_bpf_text_address+0x72/0x110 [ 42.686716][ T1520] ? kernel_text_address+0x149/0x170 [ 42.686719][ T1520] br_del_if+0xab/0x200 [bridge] [ 42.686737][ T1520] ? rtnl_is_locked+0x15/0x20 [ 42.686740][ T1520] do_set_master+0x15c/0x580 [ 42.686744][ T1520] do_setlink.isra.0+0xa31/0x2750 [ 42.686748][ T1520] ? stack_trace_save+0x93/0xc0 [ 42.686751][ T1520] ? rtnl_link_get_size+0x350/0x350 [ 42.686753][ T1520] ? rcu_is_watching+0x16/0xd0 [ 42.686756][ T1520] ? stack_depot_save_flags+0x1bc/0x790 [ 42.686761][ T1520] ? kasan_save_stack+0x3d/0x50 [ 42.686764][ T1520] ? kasan_save_stack+0x2f/0x50 [ 42.686766][ T1520] ? kasan_save_track+0x14/0x30 [ 42.686768][ T1520] ? __kasan_kmalloc+0x7b/0x90 [ 42.686770][ T1520] ? __kmalloc_cache_noprof+0x29a/0x620 [ 42.686773][ T1520] ? rtnl_newlink+0x124/0x11c0 [ 42.686775][ T1520] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 42.686777][ T1520] ? netlink_rcv_skb+0x14e/0x3a0 [ 42.686779][ T1520] ? netlink_unicast+0x486/0x750 [ 42.686781][ T1520] ? netlink_sendmsg+0x735/0xc60 [ 42.686783][ T1520] ? ____sys_sendmsg+0x415/0x880 [ 42.686785][ T1520] ? ___sys_sendmsg+0x14e/0x1d0 [ 42.686787][ T1520] ? __sys_sendmsg+0x12c/0x1d0 [ 42.686790][ T1520] ? do_syscall_64+0xff/0x530 [ 42.686791][ T1520] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 42.686795][ T1520] ? rcu_is_watching+0x16/0xd0 [ 42.686798][ T1520] ? lock_acquire+0x13c/0x160 [ 42.686800][ T1520] ? rcu_is_watching+0x16/0xd0 [ 42.686802][ T1520] ? rcu_is_watching+0x16/0xd0 [ 42.686805][ T1520] ? trace_contention_end+0xb3/0x180 [ 42.686807][ T1520] ? __mutex_lock+0x1db/0x1ea0 [ 42.686810][ T1520] ? __mutex_lock+0x9a3/0x1ea0 [ 42.686813][ T1520] ? rtnl_newlink+0x9a8/0x11c0 [ 42.686815][ T1520] ? ww_mutex_lock+0x160/0x160 [ 42.686817][ T1520] ? nla_get_range_signed+0x3d0/0x3d0 [ 42.686821][ T1520] ? __rtnl_newlink+0x3fa/0xa50 [ 42.686824][ T1520] rtnl_newlink+0x9f1/0x11c0 [ 42.686827][ T1520] ? rcu_is_watching+0x16/0xd0 [ 42.686830][ T1520] ? rtnl_bridge_getlink+0x850/0x850 [ 42.686832][ T1520] ? lock_acquire+0x13c/0x160 [ 42.686834][ T1520] ? rcu_is_watching+0x16/0xd0 [ 42.686837][ T1520] ? is_bpf_text_address+0x3e/0x110 [ 42.686840][ T1520] ? is_bpf_text_address+0x72/0x110 [ 42.686842][ T1520] ? kernel_text_address+0x149/0x170 [ 42.686844][ T1520] ? __kernel_text_address+0x12/0x30 [ 42.686847][ T1520] ? write_profile+0xf0/0xf0 [ 42.686848][ T1520] ? unwind_get_return_address+0x67/0xd0 [ 42.686852][ T1520] ? rcu_is_watching+0x16/0xd0 [ 42.686854][ T1520] ? rcu_is_watching+0x16/0xd0 [ 42.686857][ T1520] ? cap_capable+0x1d7/0x3d0 [ 42.686861][ T1520] ? lock_acquire+0x13c/0x160 [ 42.686863][ T1520] ? rcu_is_watching+0x16/0xd0 [ 42.686866][ T1520] ? rtnl_bridge_getlink+0x850/0x850 [ 42.686868][ T1520] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 42.686870][ T1520] ? rtnl_link_fill+0x920/0x920 [ 42.686873][ T1520] ? filter_irq_stacks+0xd0/0xd0 [ 42.686875][ T1520] ? stack_depot_save_flags+0x1bc/0x790 [ 42.686879][ T1520] netlink_rcv_skb+0x14e/0x3a0 [ 42.686881][ T1520] ? rtnl_link_fill+0x920/0x920 [ 42.686883][ T1520] ? lock_release+0x184/0x1f0 [ 42.686885][ T1520] ? netlink_ack+0xcf0/0xcf0 [ 42.686887][ T1520] ? __netlink_lookup+0xb9/0x6b0 [ 42.686891][ T1520] ? rcu_is_watching+0x16/0xd0 [ 42.686893][ T1520] ? lock_release+0x184/0x1f0 [ 42.686897][ T1520] netlink_unicast+0x486/0x750 [ 42.686900][ T1520] ? netlink_attachskb+0x810/0x810 [ 42.686902][ T1520] ? rcu_is_watching+0x16/0xd0 [ 42.686905][ T1520] ? rcu_is_watching+0x16/0xd0 [ 42.686907][ T1520] ? lock_acquire+0x13c/0x160 [ 42.686910][ T1520] netlink_sendmsg+0x735/0xc60 [ 42.686913][ T1520] ? netlink_unicast+0x750/0x750 [ 42.686916][ T1520] ? rcu_is_watching+0x16/0xd0 [ 42.686918][ T1520] ? lock_release+0x184/0x1f0 [ 42.686921][ T1520] ____sys_sendmsg+0x415/0x880 [ 42.686924][ T1520] ? copy_msghdr_from_user+0x279/0x420 [ 42.686927][ T1520] ? get_timestamp.constprop.0+0x390/0x390 [ 42.686929][ T1520] ? move_addr_to_kernel+0x40/0x40 [ 42.686931][ T1520] ? filter_irq_stacks+0xd0/0xd0 [ 42.686936][ T1520] ___sys_sendmsg+0x14e/0x1d0 [ 42.686938][ T1520] ? copy_msghdr_from_user+0x420/0x420 [ 42.686947][ T1520] __sys_sendmsg+0x12c/0x1d0 [ 42.686949][ T1520] ? __sys_sendmsg_sock+0x20/0x20 [ 42.686954][ T1520] ? rcu_is_watching+0x16/0xd0 [ 42.686957][ T1520] do_syscall_64+0xff/0x530 [ 42.686959][ T1520] ? exc_page_fault+0xee/0x100 [ 42.686962][ T1520] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 42.686965][ T1520] RIP: 0033:0x7fd81559e54e [ 42.686967][ T1520] 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 [ 42.686970][ T1520] RSP: 002b:00007ffe32d0bd50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 42.686974][ T1520] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fd81559e54e [ 42.686976][ T1520] RDX: 0000000000000000 RSI: 00007ffe32d0be00 RDI: 0000000000000005 [ 42.686978][ T1520] RBP: 00007ffe32d0bd60 R08: 0000000000000000 R09: 0000000000000000 [ 42.686979][ T1520] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a910a8d [ 42.686981][ T1520] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe32d0c4c0 [ 42.686985][ T1520] [ 42.723982][ T1520] vx10: left promiscuous mode [ 42.724326][ T1520] br1: port 2(vx10) entered disabled state [ 42.871149][ T1438] veth0: left allmulticast mode [ 42.871384][ T1438] veth2: left allmulticast mode [ 42.871567][ T1438] veth4: left allmulticast mode [ 42.871750][ T1438] lo10: left allmulticast mode [ 43.005459][ T1560] veth0: entered allmulticast mode [ 43.006008][ T1560] veth2: entered allmulticast mode [ 43.006252][ T1560] veth4: entered allmulticast mode [ 43.006501][ T1560] lo10: entered allmulticast mode [ 43.199417][ T1604] br1: port 2(vx10) entered blocking state [ 43.200050][ T1604] br1: port 2(vx10) entered disabled state [ 43.200262][ T1604] vx10: entered allmulticast mode [ 43.201269][ T1604] vx10: entered promiscuous mode [ 43.201581][ T1604] br1: port 2(vx10) entered blocking state [ 43.201770][ T1604] br1: port 2(vx10) entered forwarding state [ 45.579359][ T1643] vx10: left allmulticast mode [ 45.579377][ T1643] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 45.579380][ T1643] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1643, name: ip [ 45.579382][ T1643] preempt_count: 1, expected: 0 [ 45.579382][ T1643] RCU nest depth: 0, expected: 0 [ 45.579383][ T1643] INFO: lockdep is turned off. [ 45.579385][ T1643] irq event stamp: 0 [ 45.579385][ T1643] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 45.579390][ T1643] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 45.579396][ T1643] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 45.579398][ T1643] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 45.579400][ T1643] Preemption disabled at: [ 45.579401][ T1643] [] vprintk_emit+0x31b/0x3e0 [ 45.579408][ T1643] CPU: 2 UID: 0 PID: 1643 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 45.579412][ T1643] Tainted: [W]=WARN [ 45.579413][ T1643] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 45.579414][ T1643] Call Trace: [ 45.579416][ T1643] [ 45.579417][ T1643] dump_stack_lvl+0x6f/0xa0 [ 45.579423][ T1643] ? vprintk_emit+0x31b/0x3e0 [ 45.579425][ T1643] __might_resched.cold+0x1fe/0x2c1 [ 45.579429][ T1643] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 45.579432][ T1643] ? __asan_memcpy+0x3c/0x60 [ 45.579435][ T1643] ? rcu_is_watching+0x16/0xd0 [ 45.579439][ T1643] __kmalloc_noprof+0x443/0x760 [ 45.579442][ T1643] ? __rwlock_init+0x150/0x150 [ 45.579445][ T1643] ? alloc_buf.isra.0+0x4b/0x260 [ 45.579449][ T1643] ? do_raw_spin_unlock+0x59/0x250 [ 45.579450][ T1643] alloc_buf.isra.0+0x4b/0x260 [ 45.579452][ T1643] put_chars+0x1e1/0x2f0 [ 45.579454][ T1643] ? __send_to_port+0x420/0x420 [ 45.579456][ T1643] ? console_prepend_replay+0x20/0x20 [ 45.579459][ T1643] hvc_console_print+0x292/0x780 [ 45.579462][ T1643] ? hvc_write+0x3a0/0x3a0 [ 45.579463][ T1643] ? rcu_is_watching+0x16/0xd0 [ 45.579465][ T1643] ? lock_acquire+0x13c/0x160 [ 45.579467][ T1643] console_emit_next_record+0x22f/0x4c0 [ 45.579469][ T1643] ? devkmsg_read+0x4b0/0x4b0 [ 45.579471][ T1643] ? rcu_is_watching+0x16/0xd0 [ 45.579473][ T1643] ? rcu_is_watching+0x16/0xd0 [ 45.579477][ T1643] ? rcu_is_watching+0x16/0xd0 [ 45.579479][ T1643] ? lock_acquire+0x13c/0x160 [ 45.579481][ T1643] ? console_flush_one_record+0x111/0x710 [ 45.579483][ T1643] console_flush_one_record+0x46f/0x710 [ 45.579485][ T1643] ? console_emit_next_record+0x4c0/0x4c0 [ 45.579488][ T1643] console_unlock+0xee/0x1f0 [ 45.579489][ T1643] ? lock_acquire+0x13c/0x160 [ 45.579491][ T1643] ? console_flush_one_record+0x710/0x710 [ 45.579493][ T1643] ? rcu_is_watching+0x16/0xd0 [ 45.579494][ T1643] ? lock_release+0x184/0x1f0 [ 45.579496][ T1643] ? lock_acquire+0x60/0x160 [ 45.579497][ T1643] ? __rcu_read_lock+0x30/0x70 [ 45.579499][ T1643] ? __down_trylock_console_sem+0x5e/0xa0 [ 45.579501][ T1643] ? vprintk_emit+0x320/0x3e0 [ 45.579503][ T1643] vprintk_emit+0x37c/0x3e0 [ 45.579505][ T1643] ? wake_up_klogd_work_func+0x90/0x90 [ 45.579507][ T1643] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 45.579510][ T1643] ? netlink_unicast+0x486/0x750 [ 45.579513][ T1643] ? netlink_sendmsg+0x735/0xc60 [ 45.579514][ T1643] ? ____sys_sendmsg+0x415/0x880 [ 45.579517][ T1643] ? ___sys_sendmsg+0x14e/0x1d0 [ 45.579518][ T1643] ? __sys_sendmsg+0x12c/0x1d0 [ 45.579520][ T1643] ? do_syscall_64+0xff/0x530 [ 45.579523][ T1643] _printk+0xc7/0x100 [ 45.579527][ T1643] ? snapshot_read.cold+0x21/0x21 [ 45.579530][ T1643] ? netdev_name+0x43/0x60 [ 45.579533][ T1643] ? __netdev_printk+0x17f/0x1d0 [ 45.579535][ T1643] netdev_info+0xe2/0x116 [ 45.579536][ T1643] ? netdev_notice+0x120/0x120 [ 45.579538][ T1643] ? rcu_is_watching+0x16/0xd0 [ 45.579540][ T1643] ? __up_read+0x355/0x9e0 [ 45.579541][ T1643] ? trace_hardirqs_on+0x36/0x40 [ 45.579544][ T1643] ? down_write_nested+0x200/0x200 [ 45.579546][ T1643] ? mutex_is_locked+0x1c/0x50 [ 45.579548][ T1643] netif_set_allmulti.cold+0x7c/0x166 [ 45.579551][ T1643] dev_set_allmulti+0xa2/0x150 [ 45.579554][ T1643] del_nbp+0xb7/0xc10 [bridge] [ 45.579567][ T1643] ? is_bpf_text_address+0x72/0x110 [ 45.579570][ T1643] ? kernel_text_address+0x149/0x170 [ 45.579573][ T1643] br_del_if+0xab/0x200 [bridge] [ 45.579580][ T1643] ? rtnl_is_locked+0x15/0x20 [ 45.579583][ T1643] do_set_master+0x15c/0x580 [ 45.579585][ T1643] do_setlink.isra.0+0xa31/0x2750 [ 45.579588][ T1643] ? stack_trace_save+0x93/0xc0 [ 45.579591][ T1643] ? rtnl_link_get_size+0x350/0x350 [ 45.579592][ T1643] ? rcu_is_watching+0x16/0xd0 [ 45.579594][ T1643] ? stack_depot_save_flags+0x1bc/0x790 [ 45.579598][ T1643] ? kasan_save_stack+0x3d/0x50 [ 45.579600][ T1643] ? kasan_save_stack+0x2f/0x50 [ 45.579602][ T1643] ? kasan_save_track+0x14/0x30 [ 45.579603][ T1643] ? __kasan_kmalloc+0x7b/0x90 [ 45.579605][ T1643] ? __kmalloc_cache_noprof+0x29a/0x620 [ 45.579606][ T1643] ? rtnl_newlink+0x124/0x11c0 [ 45.579607][ T1643] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 45.579608][ T1643] ? netlink_rcv_skb+0x14e/0x3a0 [ 45.579610][ T1643] ? netlink_unicast+0x486/0x750 [ 45.579611][ T1643] ? netlink_sendmsg+0x735/0xc60 [ 45.579612][ T1643] ? ____sys_sendmsg+0x415/0x880 [ 45.579614][ T1643] ? ___sys_sendmsg+0x14e/0x1d0 [ 45.579615][ T1643] ? __sys_sendmsg+0x12c/0x1d0 [ 45.579616][ T1643] ? do_syscall_64+0xff/0x530 [ 45.579618][ T1643] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 45.579620][ T1643] ? rcu_is_watching+0x16/0xd0 [ 45.579622][ T1643] ? lock_acquire+0x13c/0x160 [ 45.579623][ T1643] ? rcu_is_watching+0x16/0xd0 [ 45.579625][ T1643] ? rcu_is_watching+0x16/0xd0 [ 45.579627][ T1643] ? trace_contention_end+0xb3/0x180 [ 45.579629][ T1643] ? __mutex_lock+0x1db/0x1ea0 [ 45.579631][ T1643] ? __mutex_lock+0x9a3/0x1ea0 [ 45.579632][ T1643] ? rtnl_newlink+0x9a8/0x11c0 [ 45.579634][ T1643] ? ww_mutex_lock+0x160/0x160 [ 45.579635][ T1643] ? nla_get_range_signed+0x3d0/0x3d0 [ 45.579638][ T1643] ? __rtnl_newlink+0x3fa/0xa50 [ 45.579640][ T1643] rtnl_newlink+0x9f1/0x11c0 [ 45.579642][ T1643] ? rcu_is_watching+0x16/0xd0 [ 45.579644][ T1643] ? rtnl_bridge_getlink+0x850/0x850 [ 45.579645][ T1643] ? lock_acquire+0x13c/0x160 [ 45.579646][ T1643] ? rcu_is_watching+0x16/0xd0 [ 45.579648][ T1643] ? is_bpf_text_address+0x3e/0x110 [ 45.579650][ T1643] ? is_bpf_text_address+0x72/0x110 [ 45.579652][ T1643] ? kernel_text_address+0x149/0x170 [ 45.579653][ T1643] ? __kernel_text_address+0x12/0x30 [ 45.579654][ T1643] ? write_profile+0xf0/0xf0 [ 45.579656][ T1643] ? unwind_get_return_address+0x67/0xd0 [ 45.579658][ T1643] ? rcu_is_watching+0x16/0xd0 [ 45.579660][ T1643] ? rcu_is_watching+0x16/0xd0 [ 45.579662][ T1643] ? cap_capable+0x1d7/0x3d0 [ 45.579665][ T1643] ? lock_acquire+0x13c/0x160 [ 45.579667][ T1643] ? rcu_is_watching+0x16/0xd0 [ 45.579668][ T1643] ? rtnl_bridge_getlink+0x850/0x850 [ 45.579670][ T1643] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 45.579672][ T1643] ? rtnl_link_fill+0x920/0x920 [ 45.579673][ T1643] ? filter_irq_stacks+0xd0/0xd0 [ 45.579674][ T1643] ? stack_depot_save_flags+0x1bc/0x790 [ 45.579677][ T1643] netlink_rcv_skb+0x14e/0x3a0 [ 45.579678][ T1643] ? rtnl_link_fill+0x920/0x920 [ 45.579680][ T1643] ? lock_release+0x184/0x1f0 [ 45.579681][ T1643] ? netlink_ack+0xcf0/0xcf0 [ 45.579682][ T1643] ? __netlink_lookup+0xb9/0x6b0 [ 45.579685][ T1643] ? rcu_is_watching+0x16/0xd0 [ 45.579687][ T1643] ? lock_release+0x184/0x1f0 [ 45.579689][ T1643] netlink_unicast+0x486/0x750 [ 45.579690][ T1643] ? netlink_attachskb+0x810/0x810 [ 45.579692][ T1643] ? rcu_is_watching+0x16/0xd0 [ 45.579694][ T1643] ? rcu_is_watching+0x16/0xd0 [ 45.579696][ T1643] ? lock_acquire+0x13c/0x160 [ 45.579697][ T1643] netlink_sendmsg+0x735/0xc60 [ 45.579699][ T1643] ? netlink_unicast+0x750/0x750 [ 45.579701][ T1643] ? rcu_is_watching+0x16/0xd0 [ 45.579703][ T1643] ? lock_release+0x184/0x1f0 [ 45.579705][ T1643] ____sys_sendmsg+0x415/0x880 [ 45.579706][ T1643] ? copy_msghdr_from_user+0x279/0x420 [ 45.579708][ T1643] ? get_timestamp.constprop.0+0x390/0x390 [ 45.579710][ T1643] ? move_addr_to_kernel+0x40/0x40 [ 45.579711][ T1643] ? filter_irq_stacks+0xd0/0xd0 [ 45.579714][ T1643] ___sys_sendmsg+0x14e/0x1d0 [ 45.579715][ T1643] ? copy_msghdr_from_user+0x420/0x420 [ 45.579720][ T1643] __sys_sendmsg+0x12c/0x1d0 [ 45.579722][ T1643] ? __sys_sendmsg_sock+0x20/0x20 [ 45.579725][ T1643] ? rcu_is_watching+0x16/0xd0 [ 45.579727][ T1643] do_syscall_64+0xff/0x530 [ 45.579728][ T1643] ? exc_page_fault+0xee/0x100 [ 45.579731][ T1643] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 45.579732][ T1643] RIP: 0033:0x7fbe1464854e [ 45.579734][ T1643] 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 [ 45.579744][ T1643] RSP: 002b:00007fffdb29d690 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 45.579748][ T1643] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fbe1464854e [ 45.579750][ T1643] RDX: 0000000000000000 RSI: 00007fffdb29d740 RDI: 0000000000000005 [ 45.579751][ T1643] RBP: 00007fffdb29d6a0 R08: 0000000000000000 R09: 0000000000000000 [ 45.579751][ T1643] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a910a8f [ 45.579752][ T1643] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffdb29de00 [ 45.579755][ T1643] [ 45.615152][ T1643] vx10: left promiscuous mode [ 45.615402][ T1643] br1: port 2(vx10) entered disabled state [ 45.748766][ T1560] veth0: left allmulticast mode [ 45.748984][ T1560] veth2: left allmulticast mode [ 45.749162][ T1560] veth4: left allmulticast mode [ 45.749334][ T1560] lo10: left allmulticast mode [ 45.887180][ T1683] veth0: entered allmulticast mode [ 45.887556][ T1683] veth2: entered allmulticast mode [ 45.887872][ T1683] veth4: entered allmulticast mode [ 45.888178][ T1683] lo: entered allmulticast mode [ 46.045166][ T1713] br1: port 2(vx10) entered blocking state [ 46.045414][ T1713] br1: port 2(vx10) entered disabled state [ 46.045816][ T1713] vx10: entered allmulticast mode [ 46.046763][ T1713] vx10: entered promiscuous mode [ 46.047098][ T1713] br1: port 2(vx10) entered blocking state [ 46.047310][ T1713] br1: port 2(vx10) entered forwarding state [ 48.355995][ T1751] vx10: left allmulticast mode [ 48.356013][ T1751] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 48.356016][ T1751] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1751, name: ip [ 48.356018][ T1751] preempt_count: 1, expected: 0 [ 48.356018][ T1751] RCU nest depth: 0, expected: 0 [ 48.356019][ T1751] INFO: lockdep is turned off. [ 48.356020][ T1751] irq event stamp: 0 [ 48.356021][ T1751] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 48.356025][ T1751] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 48.356031][ T1751] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 48.356033][ T1751] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 48.356034][ T1751] Preemption disabled at: [ 48.356035][ T1751] [] vprintk_emit+0x31b/0x3e0 [ 48.356043][ T1751] CPU: 0 UID: 0 PID: 1751 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 48.356046][ T1751] Tainted: [W]=WARN [ 48.356047][ T1751] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.356049][ T1751] Call Trace: [ 48.356051][ T1751] [ 48.356052][ T1751] dump_stack_lvl+0x6f/0xa0 [ 48.356057][ T1751] ? vprintk_emit+0x31b/0x3e0 [ 48.356059][ T1751] __might_resched.cold+0x1fe/0x2c1 [ 48.356063][ T1751] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 48.356066][ T1751] ? __asan_memcpy+0x3c/0x60 [ 48.356069][ T1751] ? rcu_is_watching+0x16/0xd0 [ 48.356072][ T1751] __kmalloc_noprof+0x443/0x760 [ 48.356075][ T1751] ? __rwlock_init+0x150/0x150 [ 48.356078][ T1751] ? alloc_buf.isra.0+0x4b/0x260 [ 48.356082][ T1751] ? do_raw_spin_unlock+0x59/0x250 [ 48.356083][ T1751] alloc_buf.isra.0+0x4b/0x260 [ 48.356085][ T1751] put_chars+0x1e1/0x2f0 [ 48.356087][ T1751] ? __send_to_port+0x420/0x420 [ 48.356089][ T1751] ? console_prepend_replay+0x20/0x20 [ 48.356091][ T1751] hvc_console_print+0x292/0x780 [ 48.356094][ T1751] ? hvc_write+0x3a0/0x3a0 [ 48.356095][ T1751] ? rcu_is_watching+0x16/0xd0 [ 48.356097][ T1751] ? lock_acquire+0x13c/0x160 [ 48.356099][ T1751] console_emit_next_record+0x22f/0x4c0 [ 48.356102][ T1751] ? devkmsg_read+0x4b0/0x4b0 [ 48.356104][ T1751] ? rcu_is_watching+0x16/0xd0 [ 48.356105][ T1751] ? rcu_is_watching+0x16/0xd0 [ 48.356107][ T1751] ? rcu_is_watching+0x16/0xd0 [ 48.356108][ T1751] ? lock_acquire+0x13c/0x160 [ 48.356110][ T1751] ? console_flush_one_record+0x111/0x710 [ 48.356112][ T1751] console_flush_one_record+0x46f/0x710 [ 48.356114][ T1751] ? console_emit_next_record+0x4c0/0x4c0 [ 48.356116][ T1751] console_unlock+0xee/0x1f0 [ 48.356118][ T1751] ? lock_acquire+0x13c/0x160 [ 48.356120][ T1751] ? console_flush_one_record+0x710/0x710 [ 48.356121][ T1751] ? rcu_is_watching+0x16/0xd0 [ 48.356123][ T1751] ? lock_release+0x184/0x1f0 [ 48.356124][ T1751] ? lock_acquire+0x60/0x160 [ 48.356125][ T1751] ? __rcu_read_lock+0x30/0x70 [ 48.356127][ T1751] ? __down_trylock_console_sem+0x5e/0xa0 [ 48.356129][ T1751] ? vprintk_emit+0x320/0x3e0 [ 48.356131][ T1751] vprintk_emit+0x37c/0x3e0 [ 48.356133][ T1751] ? wake_up_klogd_work_func+0x90/0x90 [ 48.356135][ T1751] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 48.356138][ T1751] ? netlink_unicast+0x486/0x750 [ 48.356140][ T1751] ? netlink_sendmsg+0x735/0xc60 [ 48.356142][ T1751] ? ____sys_sendmsg+0x415/0x880 [ 48.356144][ T1751] ? ___sys_sendmsg+0x14e/0x1d0 [ 48.356146][ T1751] ? __sys_sendmsg+0x12c/0x1d0 [ 48.356147][ T1751] ? do_syscall_64+0xff/0x530 [ 48.356150][ T1751] _printk+0xc7/0x100 [ 48.356154][ T1751] ? snapshot_read.cold+0x21/0x21 [ 48.356156][ T1751] ? netdev_name+0x43/0x60 [ 48.356159][ T1751] ? __netdev_printk+0x17f/0x1d0 [ 48.356161][ T1751] netdev_info+0xe2/0x116 [ 48.356162][ T1751] ? netdev_notice+0x120/0x120 [ 48.356164][ T1751] ? rcu_is_watching+0x16/0xd0 [ 48.356166][ T1751] ? __up_read+0x355/0x9e0 [ 48.356167][ T1751] ? trace_hardirqs_on+0x36/0x40 [ 48.356170][ T1751] ? down_write_nested+0x200/0x200 [ 48.356171][ T1751] ? mutex_is_locked+0x1c/0x50 [ 48.356173][ T1751] netif_set_allmulti.cold+0x7c/0x166 [ 48.356176][ T1751] dev_set_allmulti+0xa2/0x150 [ 48.356179][ T1751] del_nbp+0xb7/0xc10 [bridge] [ 48.356191][ T1751] ? is_bpf_text_address+0x72/0x110 [ 48.356194][ T1751] ? kernel_text_address+0x149/0x170 [ 48.356197][ T1751] br_del_if+0xab/0x200 [bridge] [ 48.356204][ T1751] ? rtnl_is_locked+0x15/0x20 [ 48.356206][ T1751] do_set_master+0x15c/0x580 [ 48.356208][ T1751] do_setlink.isra.0+0xa31/0x2750 [ 48.356211][ T1751] ? stack_trace_save+0x93/0xc0 [ 48.356214][ T1751] ? rtnl_link_get_size+0x350/0x350 [ 48.356215][ T1751] ? rcu_is_watching+0x16/0xd0 [ 48.356216][ T1751] ? stack_depot_save_flags+0x1bc/0x790 [ 48.356220][ T1751] ? kasan_save_stack+0x3d/0x50 [ 48.356222][ T1751] ? kasan_save_stack+0x2f/0x50 [ 48.356224][ T1751] ? kasan_save_track+0x14/0x30 [ 48.356225][ T1751] ? __kasan_kmalloc+0x7b/0x90 [ 48.356227][ T1751] ? __kmalloc_cache_noprof+0x29a/0x620 [ 48.356228][ T1751] ? rtnl_newlink+0x124/0x11c0 [ 48.356229][ T1751] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 48.356230][ T1751] ? netlink_rcv_skb+0x14e/0x3a0 [ 48.356231][ T1751] ? netlink_unicast+0x486/0x750 [ 48.356233][ T1751] ? netlink_sendmsg+0x735/0xc60 [ 48.356234][ T1751] ? ____sys_sendmsg+0x415/0x880 [ 48.356235][ T1751] ? ___sys_sendmsg+0x14e/0x1d0 [ 48.356236][ T1751] ? __sys_sendmsg+0x12c/0x1d0 [ 48.356238][ T1751] ? do_syscall_64+0xff/0x530 [ 48.356239][ T1751] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 48.356241][ T1751] ? rcu_is_watching+0x16/0xd0 [ 48.356243][ T1751] ? lock_acquire+0x13c/0x160 [ 48.356244][ T1751] ? rcu_is_watching+0x16/0xd0 [ 48.356246][ T1751] ? rcu_is_watching+0x16/0xd0 [ 48.356248][ T1751] ? trace_contention_end+0xb3/0x180 [ 48.356250][ T1751] ? __mutex_lock+0x1db/0x1ea0 [ 48.356252][ T1751] ? __mutex_lock+0x9a3/0x1ea0 [ 48.356253][ T1751] ? rtnl_newlink+0x9a8/0x11c0 [ 48.356255][ T1751] ? ww_mutex_lock+0x160/0x160 [ 48.356256][ T1751] ? nla_get_range_signed+0x3d0/0x3d0 [ 48.356258][ T1751] ? __rtnl_newlink+0x3fa/0xa50 [ 48.356260][ T1751] rtnl_newlink+0x9f1/0x11c0 [ 48.356262][ T1751] ? rcu_is_watching+0x16/0xd0 [ 48.356264][ T1751] ? rtnl_bridge_getlink+0x850/0x850 [ 48.356265][ T1751] ? lock_acquire+0x13c/0x160 [ 48.356266][ T1751] ? rcu_is_watching+0x16/0xd0 [ 48.356268][ T1751] ? is_bpf_text_address+0x3e/0x110 [ 48.356270][ T1751] ? is_bpf_text_address+0x72/0x110 [ 48.356271][ T1751] ? kernel_text_address+0x149/0x170 [ 48.356273][ T1751] ? __kernel_text_address+0x12/0x30 [ 48.356274][ T1751] ? write_profile+0xf0/0xf0 [ 48.356275][ T1751] ? unwind_get_return_address+0x67/0xd0 [ 48.356277][ T1751] ? rcu_is_watching+0x16/0xd0 [ 48.356279][ T1751] ? rcu_is_watching+0x16/0xd0 [ 48.356280][ T1751] ? cap_capable+0x1d7/0x3d0 [ 48.356283][ T1751] ? lock_acquire+0x13c/0x160 [ 48.356285][ T1751] ? rcu_is_watching+0x16/0xd0 [ 48.356287][ T1751] ? rtnl_bridge_getlink+0x850/0x850 [ 48.356288][ T1751] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 48.356289][ T1751] ? rtnl_link_fill+0x920/0x920 [ 48.356291][ T1751] ? filter_irq_stacks+0xd0/0xd0 [ 48.356292][ T1751] ? stack_depot_save_flags+0x1bc/0x790 [ 48.356294][ T1751] netlink_rcv_skb+0x14e/0x3a0 [ 48.356296][ T1751] ? rtnl_link_fill+0x920/0x920 [ 48.356297][ T1751] ? lock_release+0x184/0x1f0 [ 48.356298][ T1751] ? netlink_ack+0xcf0/0xcf0 [ 48.356300][ T1751] ? __netlink_lookup+0xb9/0x6b0 [ 48.356302][ T1751] ? rcu_is_watching+0x16/0xd0 [ 48.356304][ T1751] ? lock_release+0x184/0x1f0 [ 48.356306][ T1751] netlink_unicast+0x486/0x750 [ 48.356307][ T1751] ? netlink_attachskb+0x810/0x810 [ 48.356309][ T1751] ? rcu_is_watching+0x16/0xd0 [ 48.356310][ T1751] ? rcu_is_watching+0x16/0xd0 [ 48.356312][ T1751] ? lock_acquire+0x13c/0x160 [ 48.356314][ T1751] netlink_sendmsg+0x735/0xc60 [ 48.356316][ T1751] ? netlink_unicast+0x750/0x750 [ 48.356318][ T1751] ? rcu_is_watching+0x16/0xd0 [ 48.356319][ T1751] ? lock_release+0x184/0x1f0 [ 48.356321][ T1751] ____sys_sendmsg+0x415/0x880 [ 48.356323][ T1751] ? copy_msghdr_from_user+0x279/0x420 [ 48.356324][ T1751] ? get_timestamp.constprop.0+0x390/0x390 [ 48.356326][ T1751] ? move_addr_to_kernel+0x40/0x40 [ 48.356327][ T1751] ? filter_irq_stacks+0xd0/0xd0 [ 48.356329][ T1751] ___sys_sendmsg+0x14e/0x1d0 [ 48.356331][ T1751] ? copy_msghdr_from_user+0x420/0x420 [ 48.356336][ T1751] __sys_sendmsg+0x12c/0x1d0 [ 48.356338][ T1751] ? __sys_sendmsg_sock+0x20/0x20 [ 48.356340][ T1751] ? rcu_is_watching+0x16/0xd0 [ 48.356342][ T1751] do_syscall_64+0xff/0x530 [ 48.356343][ T1751] ? exc_page_fault+0xee/0x100 [ 48.356346][ T1751] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 48.356347][ T1751] RIP: 0033:0x7f70c1c6054e [ 48.356349][ T1751] 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 [ 48.356351][ T1751] RSP: 002b:00007ffc5ea2e5a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 48.356354][ T1751] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f70c1c6054e [ 48.356356][ T1751] RDX: 0000000000000000 RSI: 00007ffc5ea2e650 RDI: 0000000000000005 [ 48.356356][ T1751] RBP: 00007ffc5ea2e5b0 R08: 0000000000000000 R09: 0000000000000000 [ 48.356357][ T1751] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a910a92 [ 48.356358][ T1751] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc5ea2ed10 [ 48.356361][ T1751] [ 48.381850][ T1751] vx10: left promiscuous mode [ 48.382085][ T1751] br1: port 2(vx10) entered disabled state [ 48.484960][ T1683] veth0: left allmulticast mode [ 48.485227][ T1683] veth2: left allmulticast mode [ 48.485450][ T1683] veth4: left allmulticast mode [ 48.485812][ T1683] lo: left allmulticast mode [ 48.617494][ T1785] veth0: entered allmulticast mode [ 48.617863][ T1785] veth2: entered allmulticast mode [ 48.618159][ T1785] veth4: entered allmulticast mode [ 48.618450][ T1785] lo10: entered allmulticast mode [ 48.735389][ T1809] br1: port 2(vx20) entered blocking state [ 48.735625][ T1809] br1: port 2(vx20) entered disabled state [ 48.735824][ T1809] vx20: entered allmulticast mode [ 48.736739][ T1809] vx20: entered promiscuous mode [ 48.737013][ T1809] br1: port 2(vx20) entered blocking state [ 48.737191][ T1809] br1: port 2(vx20) entered forwarding state [ 51.040265][ T1846] vx20: left allmulticast mode [ 51.040285][ T1846] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 51.040289][ T1846] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1846, name: ip [ 51.040291][ T1846] preempt_count: 1, expected: 0 [ 51.040293][ T1846] RCU nest depth: 0, expected: 0 [ 51.040294][ T1846] INFO: lockdep is turned off. [ 51.040296][ T1846] irq event stamp: 0 [ 51.040297][ T1846] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 51.040302][ T1846] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 51.040310][ T1846] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 51.040312][ T1846] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 51.040315][ T1846] Preemption disabled at: [ 51.040316][ T1846] [] vprintk_emit+0x31b/0x3e0 [ 51.040325][ T1846] CPU: 2 UID: 0 PID: 1846 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 51.040330][ T1846] Tainted: [W]=WARN [ 51.040331][ T1846] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 51.040333][ T1846] Call Trace: [ 51.040335][ T1846] [ 51.040337][ T1846] dump_stack_lvl+0x6f/0xa0 [ 51.040344][ T1846] ? vprintk_emit+0x31b/0x3e0 [ 51.040346][ T1846] __might_resched.cold+0x1fe/0x2c1 [ 51.040351][ T1846] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 51.040355][ T1846] ? __asan_memcpy+0x3c/0x60 [ 51.040359][ T1846] ? rcu_is_watching+0x16/0xd0 [ 51.040364][ T1846] __kmalloc_noprof+0x443/0x760 [ 51.040368][ T1846] ? __rwlock_init+0x150/0x150 [ 51.040371][ T1846] ? alloc_buf.isra.0+0x4b/0x260 [ 51.040376][ T1846] ? do_raw_spin_unlock+0x59/0x250 [ 51.040379][ T1846] alloc_buf.isra.0+0x4b/0x260 [ 51.040381][ T1846] put_chars+0x1e1/0x2f0 [ 51.040384][ T1846] ? __send_to_port+0x420/0x420 [ 51.040387][ T1846] ? console_prepend_replay+0x20/0x20 [ 51.040391][ T1846] hvc_console_print+0x292/0x780 [ 51.040396][ T1846] ? hvc_write+0x3a0/0x3a0 [ 51.040398][ T1846] ? rcu_is_watching+0x16/0xd0 [ 51.040400][ T1846] ? lock_acquire+0x13c/0x160 [ 51.040404][ T1846] console_emit_next_record+0x22f/0x4c0 [ 51.040407][ T1846] ? devkmsg_read+0x4b0/0x4b0 [ 51.040410][ T1846] ? rcu_is_watching+0x16/0xd0 [ 51.040413][ T1846] ? rcu_is_watching+0x16/0xd0 [ 51.040415][ T1846] ? rcu_is_watching+0x16/0xd0 [ 51.040417][ T1846] ? lock_acquire+0x13c/0x160 [ 51.040420][ T1846] ? console_flush_one_record+0x111/0x710 [ 51.040423][ T1846] console_flush_one_record+0x46f/0x710 [ 51.040427][ T1846] ? console_emit_next_record+0x4c0/0x4c0 [ 51.040430][ T1846] console_unlock+0xee/0x1f0 [ 51.040433][ T1846] ? lock_acquire+0x13c/0x160 [ 51.040435][ T1846] ? console_flush_one_record+0x710/0x710 [ 51.040438][ T1846] ? rcu_is_watching+0x16/0xd0 [ 51.040440][ T1846] ? lock_release+0x184/0x1f0 [ 51.040442][ T1846] ? lock_acquire+0x60/0x160 [ 51.040445][ T1846] ? __rcu_read_lock+0x30/0x70 [ 51.040448][ T1846] ? __down_trylock_console_sem+0x5e/0xa0 [ 51.040450][ T1846] ? vprintk_emit+0x320/0x3e0 [ 51.040453][ T1846] vprintk_emit+0x37c/0x3e0 [ 51.040457][ T1846] ? wake_up_klogd_work_func+0x90/0x90 [ 51.040459][ T1846] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 51.040463][ T1846] ? netlink_unicast+0x486/0x750 [ 51.040466][ T1846] ? netlink_sendmsg+0x735/0xc60 [ 51.040468][ T1846] ? ____sys_sendmsg+0x415/0x880 [ 51.040472][ T1846] ? ___sys_sendmsg+0x14e/0x1d0 [ 51.040477][ T1846] ? __sys_sendmsg+0x12c/0x1d0 [ 51.040479][ T1846] ? do_syscall_64+0xff/0x530 [ 51.040483][ T1846] _printk+0xc7/0x100 [ 51.040488][ T1846] ? snapshot_read.cold+0x21/0x21 [ 51.040491][ T1846] ? netdev_name+0x43/0x60 [ 51.040495][ T1846] ? __netdev_printk+0x17f/0x1d0 [ 51.040498][ T1846] netdev_info+0xe2/0x116 [ 51.040501][ T1846] ? netdev_notice+0x120/0x120 [ 51.040504][ T1846] ? rcu_is_watching+0x16/0xd0 [ 51.040507][ T1846] ? __up_read+0x355/0x9e0 [ 51.040509][ T1846] ? trace_hardirqs_on+0x36/0x40 [ 51.040512][ T1846] ? down_write_nested+0x200/0x200 [ 51.040515][ T1846] ? mutex_is_locked+0x1c/0x50 [ 51.040518][ T1846] netif_set_allmulti.cold+0x7c/0x166 [ 51.040522][ T1846] dev_set_allmulti+0xa2/0x150 [ 51.040526][ T1846] del_nbp+0xb7/0xc10 [bridge] [ 51.040544][ T1846] ? is_bpf_text_address+0x72/0x110 [ 51.040548][ T1846] ? kernel_text_address+0x149/0x170 [ 51.040552][ T1846] br_del_if+0xab/0x200 [bridge] [ 51.040564][ T1846] ? rtnl_is_locked+0x15/0x20 [ 51.040567][ T1846] do_set_master+0x15c/0x580 [ 51.040571][ T1846] do_setlink.isra.0+0xa31/0x2750 [ 51.040575][ T1846] ? stack_trace_save+0x93/0xc0 [ 51.040578][ T1846] ? rtnl_link_get_size+0x350/0x350 [ 51.040580][ T1846] ? rcu_is_watching+0x16/0xd0 [ 51.040583][ T1846] ? stack_depot_save_flags+0x1bc/0x790 [ 51.040588][ T1846] ? kasan_save_stack+0x3d/0x50 [ 51.040591][ T1846] ? kasan_save_stack+0x2f/0x50 [ 51.040593][ T1846] ? kasan_save_track+0x14/0x30 [ 51.040595][ T1846] ? __kasan_kmalloc+0x7b/0x90 [ 51.040597][ T1846] ? __kmalloc_cache_noprof+0x29a/0x620 [ 51.040600][ T1846] ? rtnl_newlink+0x124/0x11c0 [ 51.040602][ T1846] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 51.040604][ T1846] ? netlink_rcv_skb+0x14e/0x3a0 [ 51.040606][ T1846] ? netlink_unicast+0x486/0x750 [ 51.040608][ T1846] ? netlink_sendmsg+0x735/0xc60 [ 51.040610][ T1846] ? ____sys_sendmsg+0x415/0x880 [ 51.040612][ T1846] ? ___sys_sendmsg+0x14e/0x1d0 [ 51.040614][ T1846] ? __sys_sendmsg+0x12c/0x1d0 [ 51.040616][ T1846] ? do_syscall_64+0xff/0x530 [ 51.040618][ T1846] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 51.040621][ T1846] ? rcu_is_watching+0x16/0xd0 [ 51.040624][ T1846] ? lock_acquire+0x13c/0x160 [ 51.040626][ T1846] ? rcu_is_watching+0x16/0xd0 [ 51.040628][ T1846] ? rcu_is_watching+0x16/0xd0 [ 51.040631][ T1846] ? trace_contention_end+0xb3/0x180 [ 51.040634][ T1846] ? __mutex_lock+0x1db/0x1ea0 [ 51.040637][ T1846] ? __mutex_lock+0x9a3/0x1ea0 [ 51.040639][ T1846] ? rtnl_newlink+0x9a8/0x11c0 [ 51.040642][ T1846] ? ww_mutex_lock+0x160/0x160 [ 51.040644][ T1846] ? nla_get_range_signed+0x3d0/0x3d0 [ 51.040648][ T1846] ? __rtnl_newlink+0x3fa/0xa50 [ 51.040651][ T1846] rtnl_newlink+0x9f1/0x11c0 [ 51.040654][ T1846] ? rcu_is_watching+0x16/0xd0 [ 51.040657][ T1846] ? rtnl_bridge_getlink+0x850/0x850 [ 51.040659][ T1846] ? lock_acquire+0x13c/0x160 [ 51.040661][ T1846] ? rcu_is_watching+0x16/0xd0 [ 51.040664][ T1846] ? is_bpf_text_address+0x3e/0x110 [ 51.040666][ T1846] ? is_bpf_text_address+0x72/0x110 [ 51.040669][ T1846] ? kernel_text_address+0x149/0x170 [ 51.040671][ T1846] ? __kernel_text_address+0x12/0x30 [ 51.040673][ T1846] ? write_profile+0xf0/0xf0 [ 51.040675][ T1846] ? unwind_get_return_address+0x67/0xd0 [ 51.040678][ T1846] ? rcu_is_watching+0x16/0xd0 [ 51.040681][ T1846] ? rcu_is_watching+0x16/0xd0 [ 51.040683][ T1846] ? cap_capable+0x1d7/0x3d0 [ 51.040687][ T1846] ? lock_acquire+0x13c/0x160 [ 51.040689][ T1846] ? rcu_is_watching+0x16/0xd0 [ 51.040692][ T1846] ? rtnl_bridge_getlink+0x850/0x850 [ 51.040694][ T1846] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 51.040697][ T1846] ? rtnl_link_fill+0x920/0x920 [ 51.040699][ T1846] ? filter_irq_stacks+0xd0/0xd0 [ 51.040701][ T1846] ? stack_depot_save_flags+0x1bc/0x790 [ 51.040705][ T1846] netlink_rcv_skb+0x14e/0x3a0 [ 51.040707][ T1846] ? rtnl_link_fill+0x920/0x920 [ 51.040709][ T1846] ? lock_release+0x184/0x1f0 [ 51.040712][ T1846] ? netlink_ack+0xcf0/0xcf0 [ 51.040714][ T1846] ? __netlink_lookup+0xb9/0x6b0 [ 51.040717][ T1846] ? rcu_is_watching+0x16/0xd0 [ 51.040720][ T1846] ? lock_release+0x184/0x1f0 [ 51.040723][ T1846] netlink_unicast+0x486/0x750 [ 51.040726][ T1846] ? netlink_attachskb+0x810/0x810 [ 51.040729][ T1846] ? rcu_is_watching+0x16/0xd0 [ 51.040731][ T1846] ? rcu_is_watching+0x16/0xd0 [ 51.040734][ T1846] ? lock_acquire+0x13c/0x160 [ 51.040736][ T1846] netlink_sendmsg+0x735/0xc60 [ 51.040739][ T1846] ? netlink_unicast+0x750/0x750 [ 51.040742][ T1846] ? rcu_is_watching+0x16/0xd0 [ 51.040745][ T1846] ? lock_release+0x184/0x1f0 [ 51.040748][ T1846] ____sys_sendmsg+0x415/0x880 [ 51.040750][ T1846] ? copy_msghdr_from_user+0x279/0x420 [ 51.040752][ T1846] ? get_timestamp.constprop.0+0x390/0x390 [ 51.040760][ T1846] ? move_addr_to_kernel+0x40/0x40 [ 51.040762][ T1846] ? filter_irq_stacks+0xd0/0xd0 [ 51.040766][ T1846] ___sys_sendmsg+0x14e/0x1d0 [ 51.040769][ T1846] ? copy_msghdr_from_user+0x420/0x420 [ 51.040777][ T1846] __sys_sendmsg+0x12c/0x1d0 [ 51.040780][ T1846] ? __sys_sendmsg_sock+0x20/0x20 [ 51.040784][ T1846] ? rcu_is_watching+0x16/0xd0 [ 51.040787][ T1846] do_syscall_64+0xff/0x530 [ 51.040789][ T1846] ? exc_page_fault+0xee/0x100 [ 51.040792][ T1846] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 51.040794][ T1846] RIP: 0033:0x7f124bdbf54e [ 51.040797][ T1846] 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 [ 51.040799][ T1846] RSP: 002b:00007ffcc2300240 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 51.040804][ T1846] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f124bdbf54e [ 51.040806][ T1846] RDX: 0000000000000000 RSI: 00007ffcc23002f0 RDI: 0000000000000005 [ 51.040808][ T1846] RBP: 00007ffcc2300250 R08: 0000000000000000 R09: 0000000000000000 [ 51.040809][ T1846] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a910a95 [ 51.040811][ T1846] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcc23009b0 [ 51.040815][ T1846] [ 51.089505][ T1846] vx20: left promiscuous mode [ 51.089884][ T1846] br1: port 2(vx20) entered disabled state [ 51.169930][ T1785] veth0: left allmulticast mode [ 51.170144][ T1785] veth2: left allmulticast mode [ 51.170319][ T1785] veth4: left allmulticast mode [ 51.170497][ T1785] lo10: left allmulticast mode [ 51.334250][ T1878] veth0: entered allmulticast mode [ 51.334554][ T1878] veth2: entered allmulticast mode [ 51.334802][ T1878] veth4: entered allmulticast mode [ 51.335032][ T1878] lo10: entered allmulticast mode [ 51.550545][ T1922] br1: port 2(vx20) entered blocking state [ 51.550767][ T1922] br1: port 2(vx20) entered disabled state [ 51.550958][ T1922] vx20: entered allmulticast mode [ 51.551879][ T1922] vx20: entered promiscuous mode [ 51.552166][ T1922] br1: port 2(vx20) entered blocking state [ 51.552337][ T1922] br1: port 2(vx20) entered forwarding state [ 53.837385][ T1959] vx20: left allmulticast mode [ 53.837402][ T1959] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 53.837404][ T1959] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1959, name: ip [ 53.837406][ T1959] preempt_count: 1, expected: 0 [ 53.837407][ T1959] RCU nest depth: 0, expected: 0 [ 53.837407][ T1959] INFO: lockdep is turned off. [ 53.837409][ T1959] irq event stamp: 0 [ 53.837409][ T1959] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 53.837414][ T1959] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 53.837420][ T1959] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 53.837421][ T1959] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 53.837423][ T1959] Preemption disabled at: [ 53.837423][ T1959] [] vprintk_emit+0x31b/0x3e0 [ 53.837431][ T1959] CPU: 3 UID: 0 PID: 1959 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 53.837435][ T1959] Tainted: [W]=WARN [ 53.837435][ T1959] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 53.837437][ T1959] Call Trace: [ 53.837439][ T1959] [ 53.837440][ T1959] dump_stack_lvl+0x6f/0xa0 [ 53.837445][ T1959] ? vprintk_emit+0x31b/0x3e0 [ 53.837447][ T1959] __might_resched.cold+0x1fe/0x2c1 [ 53.837451][ T1959] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 53.837454][ T1959] ? __asan_memcpy+0x3c/0x60 [ 53.837457][ T1959] ? rcu_is_watching+0x16/0xd0 [ 53.837461][ T1959] __kmalloc_noprof+0x443/0x760 [ 53.837464][ T1959] ? __rwlock_init+0x150/0x150 [ 53.837466][ T1959] ? alloc_buf.isra.0+0x4b/0x260 [ 53.837470][ T1959] ? do_raw_spin_unlock+0x59/0x250 [ 53.837472][ T1959] alloc_buf.isra.0+0x4b/0x260 [ 53.837477][ T1959] put_chars+0x1e1/0x2f0 [ 53.837479][ T1959] ? __send_to_port+0x420/0x420 [ 53.837481][ T1959] ? console_prepend_replay+0x20/0x20 [ 53.837483][ T1959] hvc_console_print+0x292/0x780 [ 53.837486][ T1959] ? hvc_write+0x3a0/0x3a0 [ 53.837488][ T1959] ? rcu_is_watching+0x16/0xd0 [ 53.837490][ T1959] ? lock_acquire+0x13c/0x160 [ 53.837492][ T1959] console_emit_next_record+0x22f/0x4c0 [ 53.837494][ T1959] ? devkmsg_read+0x4b0/0x4b0 [ 53.837496][ T1959] ? rcu_is_watching+0x16/0xd0 [ 53.837498][ T1959] ? rcu_is_watching+0x16/0xd0 [ 53.837499][ T1959] ? rcu_is_watching+0x16/0xd0 [ 53.837501][ T1959] ? lock_acquire+0x13c/0x160 [ 53.837502][ T1959] ? console_flush_one_record+0x111/0x710 [ 53.837504][ T1959] console_flush_one_record+0x46f/0x710 [ 53.837506][ T1959] ? console_emit_next_record+0x4c0/0x4c0 [ 53.837509][ T1959] console_unlock+0xee/0x1f0 [ 53.837511][ T1959] ? lock_acquire+0x13c/0x160 [ 53.837512][ T1959] ? console_flush_one_record+0x710/0x710 [ 53.837514][ T1959] ? rcu_is_watching+0x16/0xd0 [ 53.837515][ T1959] ? lock_release+0x184/0x1f0 [ 53.837516][ T1959] ? lock_acquire+0x60/0x160 [ 53.837518][ T1959] ? __rcu_read_lock+0x30/0x70 [ 53.837520][ T1959] ? __down_trylock_console_sem+0x5e/0xa0 [ 53.837522][ T1959] ? vprintk_emit+0x320/0x3e0 [ 53.837523][ T1959] vprintk_emit+0x37c/0x3e0 [ 53.837526][ T1959] ? wake_up_klogd_work_func+0x90/0x90 [ 53.837527][ T1959] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 53.837530][ T1959] ? netlink_unicast+0x486/0x750 [ 53.837533][ T1959] ? netlink_sendmsg+0x735/0xc60 [ 53.837534][ T1959] ? ____sys_sendmsg+0x415/0x880 [ 53.837537][ T1959] ? ___sys_sendmsg+0x14e/0x1d0 [ 53.837538][ T1959] ? __sys_sendmsg+0x12c/0x1d0 [ 53.837540][ T1959] ? do_syscall_64+0xff/0x530 [ 53.837543][ T1959] _printk+0xc7/0x100 [ 53.837547][ T1959] ? snapshot_read.cold+0x21/0x21 [ 53.837549][ T1959] ? netdev_name+0x43/0x60 [ 53.837552][ T1959] ? __netdev_printk+0x17f/0x1d0 [ 53.837553][ T1959] netdev_info+0xe2/0x116 [ 53.837555][ T1959] ? netdev_notice+0x120/0x120 [ 53.837557][ T1959] ? rcu_is_watching+0x16/0xd0 [ 53.837559][ T1959] ? __up_read+0x355/0x9e0 [ 53.837560][ T1959] ? trace_hardirqs_on+0x36/0x40 [ 53.837562][ T1959] ? down_write_nested+0x200/0x200 [ 53.837564][ T1959] ? mutex_is_locked+0x1c/0x50 [ 53.837566][ T1959] netif_set_allmulti.cold+0x7c/0x166 [ 53.837569][ T1959] dev_set_allmulti+0xa2/0x150 [ 53.837572][ T1959] del_nbp+0xb7/0xc10 [bridge] [ 53.837584][ T1959] ? is_bpf_text_address+0x72/0x110 [ 53.837588][ T1959] ? kernel_text_address+0x149/0x170 [ 53.837590][ T1959] br_del_if+0xab/0x200 [bridge] [ 53.837597][ T1959] ? rtnl_is_locked+0x15/0x20 [ 53.837599][ T1959] do_set_master+0x15c/0x580 [ 53.837602][ T1959] do_setlink.isra.0+0xa31/0x2750 [ 53.837604][ T1959] ? stack_trace_save+0x93/0xc0 [ 53.837607][ T1959] ? rtnl_link_get_size+0x350/0x350 [ 53.837608][ T1959] ? rcu_is_watching+0x16/0xd0 [ 53.837610][ T1959] ? stack_depot_save_flags+0x1bc/0x790 [ 53.837613][ T1959] ? kasan_save_stack+0x3d/0x50 [ 53.837616][ T1959] ? kasan_save_stack+0x2f/0x50 [ 53.837617][ T1959] ? kasan_save_track+0x14/0x30 [ 53.837619][ T1959] ? __kasan_kmalloc+0x7b/0x90 [ 53.837620][ T1959] ? __kmalloc_cache_noprof+0x29a/0x620 [ 53.837621][ T1959] ? rtnl_newlink+0x124/0x11c0 [ 53.837623][ T1959] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 53.837624][ T1959] ? netlink_rcv_skb+0x14e/0x3a0 [ 53.837625][ T1959] ? netlink_unicast+0x486/0x750 [ 53.837626][ T1959] ? netlink_sendmsg+0x735/0xc60 [ 53.837628][ T1959] ? ____sys_sendmsg+0x415/0x880 [ 53.837629][ T1959] ? ___sys_sendmsg+0x14e/0x1d0 [ 53.837630][ T1959] ? __sys_sendmsg+0x12c/0x1d0 [ 53.837632][ T1959] ? do_syscall_64+0xff/0x530 [ 53.837633][ T1959] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 53.837635][ T1959] ? rcu_is_watching+0x16/0xd0 [ 53.837637][ T1959] ? lock_acquire+0x13c/0x160 [ 53.837638][ T1959] ? rcu_is_watching+0x16/0xd0 [ 53.837639][ T1959] ? rcu_is_watching+0x16/0xd0 [ 53.837641][ T1959] ? trace_contention_end+0xb3/0x180 [ 53.837643][ T1959] ? __mutex_lock+0x1db/0x1ea0 [ 53.837645][ T1959] ? __mutex_lock+0x9a3/0x1ea0 [ 53.837647][ T1959] ? rtnl_newlink+0x9a8/0x11c0 [ 53.837648][ T1959] ? ww_mutex_lock+0x160/0x160 [ 53.837649][ T1959] ? nla_get_range_signed+0x3d0/0x3d0 [ 53.837652][ T1959] ? __rtnl_newlink+0x3fa/0xa50 [ 53.837654][ T1959] rtnl_newlink+0x9f1/0x11c0 [ 53.837655][ T1959] ? rcu_is_watching+0x16/0xd0 [ 53.837657][ T1959] ? rtnl_bridge_getlink+0x850/0x850 [ 53.837658][ T1959] ? lock_acquire+0x13c/0x160 [ 53.837660][ T1959] ? rcu_is_watching+0x16/0xd0 [ 53.837662][ T1959] ? is_bpf_text_address+0x3e/0x110 [ 53.837663][ T1959] ? is_bpf_text_address+0x72/0x110 [ 53.837665][ T1959] ? kernel_text_address+0x149/0x170 [ 53.837666][ T1959] ? __kernel_text_address+0x12/0x30 [ 53.837667][ T1959] ? write_profile+0xf0/0xf0 [ 53.837669][ T1959] ? unwind_get_return_address+0x67/0xd0 [ 53.837671][ T1959] ? rcu_is_watching+0x16/0xd0 [ 53.837673][ T1959] ? rcu_is_watching+0x16/0xd0 [ 53.837674][ T1959] ? cap_capable+0x1d7/0x3d0 [ 53.837678][ T1959] ? lock_acquire+0x13c/0x160 [ 53.837679][ T1959] ? rcu_is_watching+0x16/0xd0 [ 53.837681][ T1959] ? rtnl_bridge_getlink+0x850/0x850 [ 53.837682][ T1959] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 53.837683][ T1959] ? rtnl_link_fill+0x920/0x920 [ 53.837685][ T1959] ? filter_irq_stacks+0xd0/0xd0 [ 53.837686][ T1959] ? stack_depot_save_flags+0x1bc/0x790 [ 53.837689][ T1959] netlink_rcv_skb+0x14e/0x3a0 [ 53.837690][ T1959] ? rtnl_link_fill+0x920/0x920 [ 53.837691][ T1959] ? lock_release+0x184/0x1f0 [ 53.837693][ T1959] ? netlink_ack+0xcf0/0xcf0 [ 53.837694][ T1959] ? __netlink_lookup+0xb9/0x6b0 [ 53.837696][ T1959] ? rcu_is_watching+0x16/0xd0 [ 53.837698][ T1959] ? lock_release+0x184/0x1f0 [ 53.837700][ T1959] netlink_unicast+0x486/0x750 [ 53.837702][ T1959] ? netlink_attachskb+0x810/0x810 [ 53.837703][ T1959] ? rcu_is_watching+0x16/0xd0 [ 53.837705][ T1959] ? rcu_is_watching+0x16/0xd0 [ 53.837706][ T1959] ? lock_acquire+0x13c/0x160 [ 53.837708][ T1959] netlink_sendmsg+0x735/0xc60 [ 53.837710][ T1959] ? netlink_unicast+0x750/0x750 [ 53.837712][ T1959] ? rcu_is_watching+0x16/0xd0 [ 53.837713][ T1959] ? lock_release+0x184/0x1f0 [ 53.837715][ T1959] ____sys_sendmsg+0x415/0x880 [ 53.837716][ T1959] ? copy_msghdr_from_user+0x279/0x420 [ 53.837718][ T1959] ? get_timestamp.constprop.0+0x390/0x390 [ 53.837719][ T1959] ? move_addr_to_kernel+0x40/0x40 [ 53.837721][ T1959] ? filter_irq_stacks+0xd0/0xd0 [ 53.837723][ T1959] ___sys_sendmsg+0x14e/0x1d0 [ 53.837725][ T1959] ? copy_msghdr_from_user+0x420/0x420 [ 53.837730][ T1959] __sys_sendmsg+0x12c/0x1d0 [ 53.837732][ T1959] ? __sys_sendmsg_sock+0x20/0x20 [ 53.837734][ T1959] ? rcu_is_watching+0x16/0xd0 [ 53.837736][ T1959] do_syscall_64+0xff/0x530 [ 53.837737][ T1959] ? exc_page_fault+0xee/0x100 [ 53.837739][ T1959] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 53.837741][ T1959] RIP: 0033:0x7f6d7c10854e [ 53.837743][ T1959] 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 [ 53.837744][ T1959] RSP: 002b:00007ffe4c3b6370 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 53.837748][ T1959] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f6d7c10854e [ 53.837749][ T1959] RDX: 0000000000000000 RSI: 00007ffe4c3b6420 RDI: 0000000000000005 [ 53.837750][ T1959] RBP: 00007ffe4c3b6380 R08: 0000000000000000 R09: 0000000000000000 [ 53.837751][ T1959] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a910a98 [ 53.837752][ T1959] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe4c3b6ae0 [ 53.837754][ T1959] [ 53.863745][ T1959] vx20: left promiscuous mode [ 53.864021][ T1959] br1: port 2(vx20) entered disabled state [ 53.992896][ T1878] veth0: left allmulticast mode [ 53.993100][ T1878] veth2: left allmulticast mode [ 53.993273][ T1878] veth4: left allmulticast mode [ 53.993436][ T1878] lo10: left allmulticast mode [ 54.151555][ T1999] veth0: entered allmulticast mode [ 54.151918][ T1999] veth2: entered allmulticast mode [ 54.152220][ T1999] veth4: entered allmulticast mode [ 54.152546][ T1999] lo10: entered allmulticast mode [ 54.390219][ T2043] br1: port 2(vx20) entered blocking state [ 54.390545][ T2043] br1: port 2(vx20) entered disabled state [ 54.390842][ T2043] vx20: entered allmulticast mode [ 54.392250][ T2043] vx20: entered promiscuous mode [ 54.392674][ T2043] br1: port 2(vx20) entered blocking state [ 54.392948][ T2043] br1: port 2(vx20) entered forwarding state [ 57.705239][ T2083] vx20: left allmulticast mode [ 57.705256][ T2083] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 57.705258][ T2083] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2083, name: ip [ 57.705260][ T2083] preempt_count: 1, expected: 0 [ 57.705261][ T2083] RCU nest depth: 0, expected: 0 [ 57.705262][ T2083] INFO: lockdep is turned off. [ 57.705263][ T2083] irq event stamp: 0 [ 57.705264][ T2083] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 57.705268][ T2083] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 57.705274][ T2083] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 57.705276][ T2083] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 57.705277][ T2083] Preemption disabled at: [ 57.705278][ T2083] [] vprintk_emit+0x31b/0x3e0 [ 57.705285][ T2083] CPU: 3 UID: 0 PID: 2083 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 57.705289][ T2083] Tainted: [W]=WARN [ 57.705290][ T2083] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 57.705292][ T2083] Call Trace: [ 57.705294][ T2083] [ 57.705295][ T2083] dump_stack_lvl+0x6f/0xa0 [ 57.705300][ T2083] ? vprintk_emit+0x31b/0x3e0 [ 57.705302][ T2083] __might_resched.cold+0x1fe/0x2c1 [ 57.705306][ T2083] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 57.705309][ T2083] ? __asan_memcpy+0x3c/0x60 [ 57.705312][ T2083] ? rcu_is_watching+0x16/0xd0 [ 57.705316][ T2083] __kmalloc_noprof+0x443/0x760 [ 57.705319][ T2083] ? __rwlock_init+0x150/0x150 [ 57.705322][ T2083] ? alloc_buf.isra.0+0x4b/0x260 [ 57.705325][ T2083] ? do_raw_spin_unlock+0x59/0x250 [ 57.705327][ T2083] alloc_buf.isra.0+0x4b/0x260 [ 57.705329][ T2083] put_chars+0x1e1/0x2f0 [ 57.705331][ T2083] ? __send_to_port+0x420/0x420 [ 57.705332][ T2083] ? console_prepend_replay+0x20/0x20 [ 57.705335][ T2083] hvc_console_print+0x292/0x780 [ 57.705338][ T2083] ? hvc_write+0x3a0/0x3a0 [ 57.705339][ T2083] ? rcu_is_watching+0x16/0xd0 [ 57.705341][ T2083] ? lock_acquire+0x13c/0x160 [ 57.705343][ T2083] console_emit_next_record+0x22f/0x4c0 [ 57.705346][ T2083] ? devkmsg_read+0x4b0/0x4b0 [ 57.705348][ T2083] ? rcu_is_watching+0x16/0xd0 [ 57.705349][ T2083] ? rcu_is_watching+0x16/0xd0 [ 57.705351][ T2083] ? rcu_is_watching+0x16/0xd0 [ 57.705352][ T2083] ? lock_acquire+0x13c/0x160 [ 57.705354][ T2083] ? console_flush_one_record+0x111/0x710 [ 57.705356][ T2083] console_flush_one_record+0x46f/0x710 [ 57.705358][ T2083] ? console_emit_next_record+0x4c0/0x4c0 [ 57.705361][ T2083] console_unlock+0xee/0x1f0 [ 57.705362][ T2083] ? lock_acquire+0x13c/0x160 [ 57.705364][ T2083] ? console_flush_one_record+0x710/0x710 [ 57.705365][ T2083] ? rcu_is_watching+0x16/0xd0 [ 57.705367][ T2083] ? lock_release+0x184/0x1f0 [ 57.705368][ T2083] ? lock_acquire+0x60/0x160 [ 57.705370][ T2083] ? __rcu_read_lock+0x30/0x70 [ 57.705372][ T2083] ? __down_trylock_console_sem+0x5e/0xa0 [ 57.705374][ T2083] ? vprintk_emit+0x320/0x3e0 [ 57.705376][ T2083] vprintk_emit+0x37c/0x3e0 [ 57.705378][ T2083] ? wake_up_klogd_work_func+0x90/0x90 [ 57.705380][ T2083] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 57.705383][ T2083] ? netlink_unicast+0x486/0x750 [ 57.705386][ T2083] ? netlink_sendmsg+0x735/0xc60 [ 57.705388][ T2083] ? ____sys_sendmsg+0x415/0x880 [ 57.705390][ T2083] ? ___sys_sendmsg+0x14e/0x1d0 [ 57.705392][ T2083] ? __sys_sendmsg+0x12c/0x1d0 [ 57.705393][ T2083] ? do_syscall_64+0xff/0x530 [ 57.705397][ T2083] _printk+0xc7/0x100 [ 57.705400][ T2083] ? snapshot_read.cold+0x21/0x21 [ 57.705403][ T2083] ? netdev_name+0x43/0x60 [ 57.705406][ T2083] ? __netdev_printk+0x17f/0x1d0 [ 57.705407][ T2083] netdev_info+0xe2/0x116 [ 57.705409][ T2083] ? netdev_notice+0x120/0x120 [ 57.705411][ T2083] ? rcu_is_watching+0x16/0xd0 [ 57.705413][ T2083] ? __up_read+0x355/0x9e0 [ 57.705414][ T2083] ? trace_hardirqs_on+0x36/0x40 [ 57.705417][ T2083] ? down_write_nested+0x200/0x200 [ 57.705418][ T2083] ? mutex_is_locked+0x1c/0x50 [ 57.705420][ T2083] netif_set_allmulti.cold+0x7c/0x166 [ 57.705423][ T2083] dev_set_allmulti+0xa2/0x150 [ 57.705426][ T2083] del_nbp+0xb7/0xc10 [bridge] [ 57.705438][ T2083] ? is_bpf_text_address+0x72/0x110 [ 57.705441][ T2083] ? kernel_text_address+0x149/0x170 [ 57.705444][ T2083] br_del_if+0xab/0x200 [bridge] [ 57.705451][ T2083] ? rtnl_is_locked+0x15/0x20 [ 57.705453][ T2083] do_set_master+0x15c/0x580 [ 57.705456][ T2083] do_setlink.isra.0+0xa31/0x2750 [ 57.705458][ T2083] ? stack_trace_save+0x93/0xc0 [ 57.705461][ T2083] ? rtnl_link_get_size+0x350/0x350 [ 57.705462][ T2083] ? rcu_is_watching+0x16/0xd0 [ 57.705464][ T2083] ? stack_depot_save_flags+0x1bc/0x790 [ 57.705467][ T2083] ? kasan_save_stack+0x3d/0x50 [ 57.705470][ T2083] ? kasan_save_stack+0x2f/0x50 [ 57.705471][ T2083] ? kasan_save_track+0x14/0x30 [ 57.705472][ T2083] ? __kasan_kmalloc+0x7b/0x90 [ 57.705476][ T2083] ? __kmalloc_cache_noprof+0x29a/0x620 [ 57.705478][ T2083] ? rtnl_newlink+0x124/0x11c0 [ 57.705479][ T2083] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 57.705480][ T2083] ? netlink_rcv_skb+0x14e/0x3a0 [ 57.705481][ T2083] ? netlink_unicast+0x486/0x750 [ 57.705483][ T2083] ? netlink_sendmsg+0x735/0xc60 [ 57.705484][ T2083] ? ____sys_sendmsg+0x415/0x880 [ 57.705485][ T2083] ? ___sys_sendmsg+0x14e/0x1d0 [ 57.705487][ T2083] ? __sys_sendmsg+0x12c/0x1d0 [ 57.705488][ T2083] ? do_syscall_64+0xff/0x530 [ 57.705489][ T2083] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 57.705491][ T2083] ? rcu_is_watching+0x16/0xd0 [ 57.705493][ T2083] ? lock_acquire+0x13c/0x160 [ 57.705495][ T2083] ? rcu_is_watching+0x16/0xd0 [ 57.705496][ T2083] ? rcu_is_watching+0x16/0xd0 [ 57.705498][ T2083] ? trace_contention_end+0xb3/0x180 [ 57.705500][ T2083] ? __mutex_lock+0x1db/0x1ea0 [ 57.705502][ T2083] ? __mutex_lock+0x9a3/0x1ea0 [ 57.705503][ T2083] ? rtnl_newlink+0x9a8/0x11c0 [ 57.705505][ T2083] ? ww_mutex_lock+0x160/0x160 [ 57.705506][ T2083] ? nla_get_range_signed+0x3d0/0x3d0 [ 57.705508][ T2083] ? __rtnl_newlink+0x3fa/0xa50 [ 57.705510][ T2083] rtnl_newlink+0x9f1/0x11c0 [ 57.705512][ T2083] ? rcu_is_watching+0x16/0xd0 [ 57.705514][ T2083] ? rtnl_bridge_getlink+0x850/0x850 [ 57.705515][ T2083] ? lock_acquire+0x13c/0x160 [ 57.705516][ T2083] ? rcu_is_watching+0x16/0xd0 [ 57.705518][ T2083] ? is_bpf_text_address+0x3e/0x110 [ 57.705520][ T2083] ? is_bpf_text_address+0x72/0x110 [ 57.705522][ T2083] ? kernel_text_address+0x149/0x170 [ 57.705523][ T2083] ? __kernel_text_address+0x12/0x30 [ 57.705524][ T2083] ? write_profile+0xf0/0xf0 [ 57.705525][ T2083] ? unwind_get_return_address+0x67/0xd0 [ 57.705528][ T2083] ? rcu_is_watching+0x16/0xd0 [ 57.705529][ T2083] ? rcu_is_watching+0x16/0xd0 [ 57.705531][ T2083] ? cap_capable+0x1d7/0x3d0 [ 57.705534][ T2083] ? lock_acquire+0x13c/0x160 [ 57.705536][ T2083] ? rcu_is_watching+0x16/0xd0 [ 57.705537][ T2083] ? rtnl_bridge_getlink+0x850/0x850 [ 57.705539][ T2083] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 57.705540][ T2083] ? rtnl_link_fill+0x920/0x920 [ 57.705542][ T2083] ? filter_irq_stacks+0xd0/0xd0 [ 57.705543][ T2083] ? stack_depot_save_flags+0x1bc/0x790 [ 57.705545][ T2083] netlink_rcv_skb+0x14e/0x3a0 [ 57.705547][ T2083] ? rtnl_link_fill+0x920/0x920 [ 57.705548][ T2083] ? lock_release+0x184/0x1f0 [ 57.705549][ T2083] ? netlink_ack+0xcf0/0xcf0 [ 57.705551][ T2083] ? __netlink_lookup+0xb9/0x6b0 [ 57.705553][ T2083] ? rcu_is_watching+0x16/0xd0 [ 57.705555][ T2083] ? lock_release+0x184/0x1f0 [ 57.705556][ T2083] netlink_unicast+0x486/0x750 [ 57.705558][ T2083] ? netlink_attachskb+0x810/0x810 [ 57.705560][ T2083] ? rcu_is_watching+0x16/0xd0 [ 57.705561][ T2083] ? rcu_is_watching+0x16/0xd0 [ 57.705563][ T2083] ? lock_acquire+0x13c/0x160 [ 57.705565][ T2083] netlink_sendmsg+0x735/0xc60 [ 57.705567][ T2083] ? netlink_unicast+0x750/0x750 [ 57.705568][ T2083] ? rcu_is_watching+0x16/0xd0 [ 57.705570][ T2083] ? lock_release+0x184/0x1f0 [ 57.705572][ T2083] ____sys_sendmsg+0x415/0x880 [ 57.705573][ T2083] ? copy_msghdr_from_user+0x279/0x420 [ 57.705575][ T2083] ? get_timestamp.constprop.0+0x390/0x390 [ 57.705576][ T2083] ? move_addr_to_kernel+0x40/0x40 [ 57.705578][ T2083] ? filter_irq_stacks+0xd0/0xd0 [ 57.705580][ T2083] ___sys_sendmsg+0x14e/0x1d0 [ 57.705582][ T2083] ? copy_msghdr_from_user+0x420/0x420 [ 57.705587][ T2083] __sys_sendmsg+0x12c/0x1d0 [ 57.705588][ T2083] ? __sys_sendmsg_sock+0x20/0x20 [ 57.705591][ T2083] ? rcu_is_watching+0x16/0xd0 [ 57.705593][ T2083] do_syscall_64+0xff/0x530 [ 57.705594][ T2083] ? exc_page_fault+0xee/0x100 [ 57.705596][ T2083] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 57.705598][ T2083] RIP: 0033:0x7fbd53bff54e [ 57.705600][ T2083] 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 [ 57.705601][ T2083] RSP: 002b:00007ffe8ad966b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 57.705605][ T2083] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fbd53bff54e [ 57.705606][ T2083] RDX: 0000000000000000 RSI: 00007ffe8ad96760 RDI: 0000000000000005 [ 57.705607][ T2083] RBP: 00007ffe8ad966c0 R08: 0000000000000000 R09: 0000000000000000 [ 57.705608][ T2083] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a910a9c [ 57.705609][ T2083] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe8ad96e20 [ 57.705611][ T2083] [ 57.730462][ T2083] vx20: left promiscuous mode [ 57.730705][ T2083] br1: port 2(vx20) entered disabled state [ 57.858715][ T1999] veth0: left allmulticast mode [ 57.858995][ T1999] veth2: left allmulticast mode [ 57.859225][ T1999] veth4: left allmulticast mode [ 57.859447][ T1999] lo10: left allmulticast mode [ 57.992243][ T2125] veth0: entered allmulticast mode [ 57.992553][ T2125] veth2: entered allmulticast mode [ 57.992805][ T2125] veth4: entered allmulticast mode [ 57.993048][ T2125] lo10: entered allmulticast mode [ 58.181886][ T2170] br1: port 2(vx20) entered blocking state [ 58.182110][ T2170] br1: port 2(vx20) entered disabled state [ 58.182306][ T2170] vx20: entered allmulticast mode [ 58.183193][ T2170] vx20: entered promiscuous mode [ 58.183483][ T2170] br1: port 2(vx20) entered blocking state [ 58.183662][ T2170] br1: port 2(vx20) entered forwarding state [ 60.467314][ T2206] vx20: left allmulticast mode [ 60.467331][ T2206] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 60.467333][ T2206] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2206, name: ip [ 60.467335][ T2206] preempt_count: 1, expected: 0 [ 60.467336][ T2206] RCU nest depth: 0, expected: 0 [ 60.467337][ T2206] INFO: lockdep is turned off. [ 60.467338][ T2206] irq event stamp: 0 [ 60.467338][ T2206] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 60.467342][ T2206] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 60.467348][ T2206] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 60.467350][ T2206] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 60.467351][ T2206] Preemption disabled at: [ 60.467352][ T2206] [] vprintk_emit+0x31b/0x3e0 [ 60.467359][ T2206] CPU: 2 UID: 0 PID: 2206 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 60.467362][ T2206] Tainted: [W]=WARN [ 60.467363][ T2206] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.467365][ T2206] Call Trace: [ 60.467366][ T2206] [ 60.467368][ T2206] dump_stack_lvl+0x6f/0xa0 [ 60.467373][ T2206] ? vprintk_emit+0x31b/0x3e0 [ 60.467375][ T2206] __might_resched.cold+0x1fe/0x2c1 [ 60.467378][ T2206] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 60.467381][ T2206] ? __asan_memcpy+0x3c/0x60 [ 60.467384][ T2206] ? rcu_is_watching+0x16/0xd0 [ 60.467388][ T2206] __kmalloc_noprof+0x443/0x760 [ 60.467391][ T2206] ? __rwlock_init+0x150/0x150 [ 60.467393][ T2206] ? alloc_buf.isra.0+0x4b/0x260 [ 60.467397][ T2206] ? do_raw_spin_unlock+0x59/0x250 [ 60.467399][ T2206] alloc_buf.isra.0+0x4b/0x260 [ 60.467401][ T2206] put_chars+0x1e1/0x2f0 [ 60.467403][ T2206] ? __send_to_port+0x420/0x420 [ 60.467404][ T2206] ? console_prepend_replay+0x20/0x20 [ 60.467407][ T2206] hvc_console_print+0x292/0x780 [ 60.467410][ T2206] ? hvc_write+0x3a0/0x3a0 [ 60.467411][ T2206] ? rcu_is_watching+0x16/0xd0 [ 60.467413][ T2206] ? lock_acquire+0x13c/0x160 [ 60.467415][ T2206] console_emit_next_record+0x22f/0x4c0 [ 60.467417][ T2206] ? devkmsg_read+0x4b0/0x4b0 [ 60.467419][ T2206] ? rcu_is_watching+0x16/0xd0 [ 60.467421][ T2206] ? rcu_is_watching+0x16/0xd0 [ 60.467423][ T2206] ? rcu_is_watching+0x16/0xd0 [ 60.467424][ T2206] ? lock_acquire+0x13c/0x160 [ 60.467426][ T2206] ? console_flush_one_record+0x111/0x710 [ 60.467428][ T2206] console_flush_one_record+0x46f/0x710 [ 60.467430][ T2206] ? console_emit_next_record+0x4c0/0x4c0 [ 60.467432][ T2206] console_unlock+0xee/0x1f0 [ 60.467434][ T2206] ? lock_acquire+0x13c/0x160 [ 60.467436][ T2206] ? console_flush_one_record+0x710/0x710 [ 60.467437][ T2206] ? rcu_is_watching+0x16/0xd0 [ 60.467439][ T2206] ? lock_release+0x184/0x1f0 [ 60.467440][ T2206] ? lock_acquire+0x60/0x160 [ 60.467441][ T2206] ? __rcu_read_lock+0x30/0x70 [ 60.467443][ T2206] ? __down_trylock_console_sem+0x5e/0xa0 [ 60.467445][ T2206] ? vprintk_emit+0x320/0x3e0 [ 60.467447][ T2206] vprintk_emit+0x37c/0x3e0 [ 60.467449][ T2206] ? wake_up_klogd_work_func+0x90/0x90 [ 60.467451][ T2206] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 60.467454][ T2206] ? netlink_unicast+0x486/0x750 [ 60.467457][ T2206] ? netlink_sendmsg+0x735/0xc60 [ 60.467458][ T2206] ? ____sys_sendmsg+0x415/0x880 [ 60.467460][ T2206] ? ___sys_sendmsg+0x14e/0x1d0 [ 60.467462][ T2206] ? __sys_sendmsg+0x12c/0x1d0 [ 60.467463][ T2206] ? do_syscall_64+0xff/0x530 [ 60.467466][ T2206] _printk+0xc7/0x100 [ 60.467470][ T2206] ? snapshot_read.cold+0x21/0x21 [ 60.467472][ T2206] ? netdev_name+0x43/0x60 [ 60.467478][ T2206] ? __netdev_printk+0x17f/0x1d0 [ 60.467480][ T2206] netdev_info+0xe2/0x116 [ 60.467482][ T2206] ? netdev_notice+0x120/0x120 [ 60.467483][ T2206] ? rcu_is_watching+0x16/0xd0 [ 60.467485][ T2206] ? __up_read+0x355/0x9e0 [ 60.467487][ T2206] ? trace_hardirqs_on+0x36/0x40 [ 60.467489][ T2206] ? down_write_nested+0x200/0x200 [ 60.467491][ T2206] ? mutex_is_locked+0x1c/0x50 [ 60.467493][ T2206] netif_set_allmulti.cold+0x7c/0x166 [ 60.467496][ T2206] dev_set_allmulti+0xa2/0x150 [ 60.467499][ T2206] del_nbp+0xb7/0xc10 [bridge] [ 60.467511][ T2206] ? is_bpf_text_address+0x72/0x110 [ 60.467515][ T2206] ? kernel_text_address+0x149/0x170 [ 60.467517][ T2206] br_del_if+0xab/0x200 [bridge] [ 60.467524][ T2206] ? rtnl_is_locked+0x15/0x20 [ 60.467526][ T2206] do_set_master+0x15c/0x580 [ 60.467529][ T2206] do_setlink.isra.0+0xa31/0x2750 [ 60.467532][ T2206] ? stack_trace_save+0x93/0xc0 [ 60.467534][ T2206] ? rtnl_link_get_size+0x350/0x350 [ 60.467536][ T2206] ? rcu_is_watching+0x16/0xd0 [ 60.467537][ T2206] ? stack_depot_save_flags+0x1bc/0x790 [ 60.467541][ T2206] ? kasan_save_stack+0x3d/0x50 [ 60.467543][ T2206] ? kasan_save_stack+0x2f/0x50 [ 60.467545][ T2206] ? kasan_save_track+0x14/0x30 [ 60.467546][ T2206] ? __kasan_kmalloc+0x7b/0x90 [ 60.467548][ T2206] ? __kmalloc_cache_noprof+0x29a/0x620 [ 60.467549][ T2206] ? rtnl_newlink+0x124/0x11c0 [ 60.467550][ T2206] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 60.467551][ T2206] ? netlink_rcv_skb+0x14e/0x3a0 [ 60.467553][ T2206] ? netlink_unicast+0x486/0x750 [ 60.467554][ T2206] ? netlink_sendmsg+0x735/0xc60 [ 60.467555][ T2206] ? ____sys_sendmsg+0x415/0x880 [ 60.467556][ T2206] ? ___sys_sendmsg+0x14e/0x1d0 [ 60.467558][ T2206] ? __sys_sendmsg+0x12c/0x1d0 [ 60.467559][ T2206] ? do_syscall_64+0xff/0x530 [ 60.467560][ T2206] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 60.467563][ T2206] ? rcu_is_watching+0x16/0xd0 [ 60.467564][ T2206] ? lock_acquire+0x13c/0x160 [ 60.467566][ T2206] ? rcu_is_watching+0x16/0xd0 [ 60.467567][ T2206] ? rcu_is_watching+0x16/0xd0 [ 60.467569][ T2206] ? trace_contention_end+0xb3/0x180 [ 60.467571][ T2206] ? __mutex_lock+0x1db/0x1ea0 [ 60.467573][ T2206] ? __mutex_lock+0x9a3/0x1ea0 [ 60.467575][ T2206] ? rtnl_newlink+0x9a8/0x11c0 [ 60.467576][ T2206] ? ww_mutex_lock+0x160/0x160 [ 60.467577][ T2206] ? nla_get_range_signed+0x3d0/0x3d0 [ 60.467579][ T2206] ? __rtnl_newlink+0x3fa/0xa50 [ 60.467581][ T2206] rtnl_newlink+0x9f1/0x11c0 [ 60.467583][ T2206] ? rcu_is_watching+0x16/0xd0 [ 60.467585][ T2206] ? rtnl_bridge_getlink+0x850/0x850 [ 60.467586][ T2206] ? lock_acquire+0x13c/0x160 [ 60.467587][ T2206] ? rcu_is_watching+0x16/0xd0 [ 60.467589][ T2206] ? is_bpf_text_address+0x3e/0x110 [ 60.467591][ T2206] ? is_bpf_text_address+0x72/0x110 [ 60.467593][ T2206] ? kernel_text_address+0x149/0x170 [ 60.467594][ T2206] ? __kernel_text_address+0x12/0x30 [ 60.467595][ T2206] ? write_profile+0xf0/0xf0 [ 60.467596][ T2206] ? unwind_get_return_address+0x67/0xd0 [ 60.467599][ T2206] ? rcu_is_watching+0x16/0xd0 [ 60.467601][ T2206] ? rcu_is_watching+0x16/0xd0 [ 60.467602][ T2206] ? cap_capable+0x1d7/0x3d0 [ 60.467606][ T2206] ? lock_acquire+0x13c/0x160 [ 60.467607][ T2206] ? rcu_is_watching+0x16/0xd0 [ 60.467609][ T2206] ? rtnl_bridge_getlink+0x850/0x850 [ 60.467610][ T2206] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 60.467612][ T2206] ? rtnl_link_fill+0x920/0x920 [ 60.467613][ T2206] ? filter_irq_stacks+0xd0/0xd0 [ 60.467614][ T2206] ? stack_depot_save_flags+0x1bc/0x790 [ 60.467617][ T2206] netlink_rcv_skb+0x14e/0x3a0 [ 60.467618][ T2206] ? rtnl_link_fill+0x920/0x920 [ 60.467619][ T2206] ? lock_release+0x184/0x1f0 [ 60.467621][ T2206] ? netlink_ack+0xcf0/0xcf0 [ 60.467622][ T2206] ? __netlink_lookup+0xb9/0x6b0 [ 60.467624][ T2206] ? rcu_is_watching+0x16/0xd0 [ 60.467626][ T2206] ? lock_release+0x184/0x1f0 [ 60.467628][ T2206] netlink_unicast+0x486/0x750 [ 60.467630][ T2206] ? netlink_attachskb+0x810/0x810 [ 60.467631][ T2206] ? rcu_is_watching+0x16/0xd0 [ 60.467633][ T2206] ? rcu_is_watching+0x16/0xd0 [ 60.467635][ T2206] ? lock_acquire+0x13c/0x160 [ 60.467637][ T2206] netlink_sendmsg+0x735/0xc60 [ 60.467638][ T2206] ? netlink_unicast+0x750/0x750 [ 60.467640][ T2206] ? rcu_is_watching+0x16/0xd0 [ 60.467642][ T2206] ? lock_release+0x184/0x1f0 [ 60.467644][ T2206] ____sys_sendmsg+0x415/0x880 [ 60.467645][ T2206] ? copy_msghdr_from_user+0x279/0x420 [ 60.467647][ T2206] ? get_timestamp.constprop.0+0x390/0x390 [ 60.467648][ T2206] ? move_addr_to_kernel+0x40/0x40 [ 60.467650][ T2206] ? filter_irq_stacks+0xd0/0xd0 [ 60.467652][ T2206] ___sys_sendmsg+0x14e/0x1d0 [ 60.467654][ T2206] ? copy_msghdr_from_user+0x420/0x420 [ 60.467659][ T2206] __sys_sendmsg+0x12c/0x1d0 [ 60.467661][ T2206] ? __sys_sendmsg_sock+0x20/0x20 [ 60.467663][ T2206] ? rcu_is_watching+0x16/0xd0 [ 60.467665][ T2206] do_syscall_64+0xff/0x530 [ 60.467667][ T2206] ? exc_page_fault+0xee/0x100 [ 60.467669][ T2206] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 60.467670][ T2206] RIP: 0033:0x7fef7174c54e [ 60.467672][ T2206] 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 [ 60.467674][ T2206] RSP: 002b:00007ffda8e44c00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 60.467677][ T2206] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fef7174c54e [ 60.467679][ T2206] RDX: 0000000000000000 RSI: 00007ffda8e44cb0 RDI: 0000000000000005 [ 60.467680][ T2206] RBP: 00007ffda8e44c10 R08: 0000000000000000 R09: 0000000000000000 [ 60.467680][ T2206] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a910a9e [ 60.467681][ T2206] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffda8e45370 [ 60.467683][ T2206] [ 60.498947][ T2206] vx20: left promiscuous mode [ 60.499289][ T2206] br1: port 2(vx20) entered disabled state [ 60.620251][ T2125] veth0: left allmulticast mode [ 60.620481][ T2125] veth2: left allmulticast mode [ 60.620658][ T2125] veth4: left allmulticast mode [ 60.620835][ T2125] lo10: left allmulticast mode [ 60.731875][ T2236] br1: port 2(vx20) entered blocking state [ 60.732127][ T2236] br1: port 2(vx20) entered disabled state [ 60.732371][ T2236] vx20: entered allmulticast mode [ 60.733337][ T2236] vx20: entered promiscuous mode [ 60.737851][ T2236] br1: port 2(vx20) entered blocking state [ 60.738070][ T2236] br1: port 2(vx20) entered forwarding state [ 63.003471][ T2272] vx20: left allmulticast mode [ 63.003497][ T2272] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 63.003500][ T2272] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2272, name: ip [ 63.003502][ T2272] preempt_count: 1, expected: 0 [ 63.003503][ T2272] RCU nest depth: 0, expected: 0 [ 63.003504][ T2272] INFO: lockdep is turned off. [ 63.003505][ T2272] irq event stamp: 0 [ 63.003506][ T2272] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 63.003510][ T2272] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 63.003516][ T2272] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 63.003518][ T2272] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 63.003519][ T2272] Preemption disabled at: [ 63.003520][ T2272] [] vprintk_emit+0x31b/0x3e0 [ 63.003527][ T2272] CPU: 0 UID: 0 PID: 2272 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 63.003531][ T2272] Tainted: [W]=WARN [ 63.003532][ T2272] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 63.003533][ T2272] Call Trace: [ 63.003535][ T2272] [ 63.003536][ T2272] dump_stack_lvl+0x6f/0xa0 [ 63.003541][ T2272] ? vprintk_emit+0x31b/0x3e0 [ 63.003543][ T2272] __might_resched.cold+0x1fe/0x2c1 [ 63.003547][ T2272] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 63.003550][ T2272] ? __asan_memcpy+0x3c/0x60 [ 63.003553][ T2272] ? rcu_is_watching+0x16/0xd0 [ 63.003557][ T2272] __kmalloc_noprof+0x443/0x760 [ 63.003560][ T2272] ? __rwlock_init+0x150/0x150 [ 63.003562][ T2272] ? alloc_buf.isra.0+0x4b/0x260 [ 63.003566][ T2272] ? do_raw_spin_unlock+0x59/0x250 [ 63.003567][ T2272] alloc_buf.isra.0+0x4b/0x260 [ 63.003570][ T2272] put_chars+0x1e1/0x2f0 [ 63.003572][ T2272] ? __send_to_port+0x420/0x420 [ 63.003573][ T2272] ? console_prepend_replay+0x20/0x20 [ 63.003576][ T2272] hvc_console_print+0x292/0x780 [ 63.003579][ T2272] ? hvc_write+0x3a0/0x3a0 [ 63.003580][ T2272] ? rcu_is_watching+0x16/0xd0 [ 63.003582][ T2272] ? lock_acquire+0x13c/0x160 [ 63.003584][ T2272] console_emit_next_record+0x22f/0x4c0 [ 63.003586][ T2272] ? devkmsg_read+0x4b0/0x4b0 [ 63.003588][ T2272] ? rcu_is_watching+0x16/0xd0 [ 63.003590][ T2272] ? lock_acquire+0x13c/0x160 [ 63.003592][ T2272] ? console_flush_one_record+0x111/0x710 [ 63.003594][ T2272] console_flush_one_record+0x46f/0x710 [ 63.003596][ T2272] ? console_emit_next_record+0x4c0/0x4c0 [ 63.003598][ T2272] console_unlock+0xee/0x1f0 [ 63.003600][ T2272] ? lock_acquire+0x13c/0x160 [ 63.003602][ T2272] ? console_flush_one_record+0x710/0x710 [ 63.003603][ T2272] ? rcu_is_watching+0x16/0xd0 [ 63.003605][ T2272] ? lock_release+0x184/0x1f0 [ 63.003606][ T2272] ? lock_acquire+0x60/0x160 [ 63.003608][ T2272] ? __rcu_read_lock+0x30/0x70 [ 63.003610][ T2272] ? __down_trylock_console_sem+0x5e/0xa0 [ 63.003612][ T2272] ? vprintk_emit+0x320/0x3e0 [ 63.003614][ T2272] vprintk_emit+0x37c/0x3e0 [ 63.003616][ T2272] ? wake_up_klogd_work_func+0x90/0x90 [ 63.003618][ T2272] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 63.003621][ T2272] ? netlink_unicast+0x486/0x750 [ 63.003623][ T2272] ? netlink_sendmsg+0x735/0xc60 [ 63.003625][ T2272] ? ____sys_sendmsg+0x415/0x880 [ 63.003628][ T2272] ? ___sys_sendmsg+0x14e/0x1d0 [ 63.003629][ T2272] ? __sys_sendmsg+0x12c/0x1d0 [ 63.003631][ T2272] ? do_syscall_64+0xff/0x530 [ 63.003634][ T2272] _printk+0xc7/0x100 [ 63.003637][ T2272] ? snapshot_read.cold+0x21/0x21 [ 63.003639][ T2272] ? netdev_name+0x43/0x60 [ 63.003642][ T2272] ? __netdev_printk+0x17f/0x1d0 [ 63.003644][ T2272] netdev_info+0xe2/0x116 [ 63.003646][ T2272] ? netdev_notice+0x120/0x120 [ 63.003648][ T2272] ? rcu_is_watching+0x16/0xd0 [ 63.003649][ T2272] ? __up_read+0x355/0x9e0 [ 63.003651][ T2272] ? trace_hardirqs_on+0x36/0x40 [ 63.003653][ T2272] ? down_write_nested+0x200/0x200 [ 63.003655][ T2272] ? mutex_is_locked+0x1c/0x50 [ 63.003658][ T2272] netif_set_allmulti.cold+0x7c/0x166 [ 63.003661][ T2272] dev_set_allmulti+0xa2/0x150 [ 63.003664][ T2272] del_nbp+0xb7/0xc10 [bridge] [ 63.003676][ T2272] ? is_bpf_text_address+0x72/0x110 [ 63.003679][ T2272] ? kernel_text_address+0x149/0x170 [ 63.003682][ T2272] br_del_if+0xab/0x200 [bridge] [ 63.003689][ T2272] ? rtnl_is_locked+0x15/0x20 [ 63.003691][ T2272] do_set_master+0x15c/0x580 [ 63.003693][ T2272] do_setlink.isra.0+0xa31/0x2750 [ 63.003696][ T2272] ? stack_trace_save+0x93/0xc0 [ 63.003699][ T2272] ? rtnl_link_get_size+0x350/0x350 [ 63.003700][ T2272] ? rcu_is_watching+0x16/0xd0 [ 63.003702][ T2272] ? stack_depot_save_flags+0x1bc/0x790 [ 63.003706][ T2272] ? kasan_save_stack+0x3d/0x50 [ 63.003708][ T2272] ? kasan_save_stack+0x2f/0x50 [ 63.003709][ T2272] ? kasan_save_track+0x14/0x30 [ 63.003711][ T2272] ? __kasan_kmalloc+0x7b/0x90 [ 63.003712][ T2272] ? __kmalloc_cache_noprof+0x29a/0x620 [ 63.003714][ T2272] ? rtnl_newlink+0x124/0x11c0 [ 63.003715][ T2272] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 63.003716][ T2272] ? netlink_rcv_skb+0x14e/0x3a0 [ 63.003717][ T2272] ? netlink_unicast+0x486/0x750 [ 63.003719][ T2272] ? netlink_sendmsg+0x735/0xc60 [ 63.003720][ T2272] ? ____sys_sendmsg+0x415/0x880 [ 63.003721][ T2272] ? ___sys_sendmsg+0x14e/0x1d0 [ 63.003722][ T2272] ? __sys_sendmsg+0x12c/0x1d0 [ 63.003724][ T2272] ? do_syscall_64+0xff/0x530 [ 63.003725][ T2272] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 63.003727][ T2272] ? rcu_is_watching+0x16/0xd0 [ 63.003729][ T2272] ? lock_acquire+0x13c/0x160 [ 63.003731][ T2272] ? rcu_is_watching+0x16/0xd0 [ 63.003732][ T2272] ? rcu_is_watching+0x16/0xd0 [ 63.003734][ T2272] ? trace_contention_end+0xb3/0x180 [ 63.003736][ T2272] ? __mutex_lock+0x1db/0x1ea0 [ 63.003738][ T2272] ? __mutex_lock+0x9a3/0x1ea0 [ 63.003739][ T2272] ? rtnl_newlink+0x9a8/0x11c0 [ 63.003741][ T2272] ? ww_mutex_lock+0x160/0x160 [ 63.003742][ T2272] ? nla_get_range_signed+0x3d0/0x3d0 [ 63.003744][ T2272] ? __rtnl_newlink+0x3fa/0xa50 [ 63.003746][ T2272] rtnl_newlink+0x9f1/0x11c0 [ 63.003748][ T2272] ? rcu_is_watching+0x16/0xd0 [ 63.003750][ T2272] ? rtnl_bridge_getlink+0x850/0x850 [ 63.003751][ T2272] ? lock_acquire+0x13c/0x160 [ 63.003753][ T2272] ? rcu_is_watching+0x16/0xd0 [ 63.003755][ T2272] ? is_bpf_text_address+0x3e/0x110 [ 63.003756][ T2272] ? is_bpf_text_address+0x72/0x110 [ 63.003758][ T2272] ? kernel_text_address+0x149/0x170 [ 63.003759][ T2272] ? __kernel_text_address+0x12/0x30 [ 63.003761][ T2272] ? write_profile+0xf0/0xf0 [ 63.003762][ T2272] ? unwind_get_return_address+0x67/0xd0 [ 63.003764][ T2272] ? rcu_is_watching+0x16/0xd0 [ 63.003766][ T2272] ? rcu_is_watching+0x16/0xd0 [ 63.003767][ T2272] ? cap_capable+0x1d7/0x3d0 [ 63.003771][ T2272] ? lock_acquire+0x13c/0x160 [ 63.003772][ T2272] ? rcu_is_watching+0x16/0xd0 [ 63.003774][ T2272] ? rtnl_bridge_getlink+0x850/0x850 [ 63.003775][ T2272] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 63.003777][ T2272] ? rtnl_link_fill+0x920/0x920 [ 63.003778][ T2272] ? filter_irq_stacks+0xd0/0xd0 [ 63.003779][ T2272] ? stack_depot_save_flags+0x1bc/0x790 [ 63.003782][ T2272] netlink_rcv_skb+0x14e/0x3a0 [ 63.003783][ T2272] ? rtnl_link_fill+0x920/0x920 [ 63.003784][ T2272] ? lock_release+0x184/0x1f0 [ 63.003786][ T2272] ? netlink_ack+0xcf0/0xcf0 [ 63.003787][ T2272] ? __netlink_lookup+0xb9/0x6b0 [ 63.003790][ T2272] ? rcu_is_watching+0x16/0xd0 [ 63.003791][ T2272] ? lock_release+0x184/0x1f0 [ 63.003799][ T2272] netlink_unicast+0x486/0x750 [ 63.003800][ T2272] ? netlink_attachskb+0x810/0x810 [ 63.003802][ T2272] ? rcu_is_watching+0x16/0xd0 [ 63.003804][ T2272] ? rcu_is_watching+0x16/0xd0 [ 63.003805][ T2272] ? lock_acquire+0x13c/0x160 [ 63.003807][ T2272] netlink_sendmsg+0x735/0xc60 [ 63.003809][ T2272] ? netlink_unicast+0x750/0x750 [ 63.003811][ T2272] ? rcu_is_watching+0x16/0xd0 [ 63.003812][ T2272] ? lock_release+0x184/0x1f0 [ 63.003814][ T2272] ____sys_sendmsg+0x415/0x880 [ 63.003816][ T2272] ? copy_msghdr_from_user+0x279/0x420 [ 63.003817][ T2272] ? get_timestamp.constprop.0+0x390/0x390 [ 63.003819][ T2272] ? move_addr_to_kernel+0x40/0x40 [ 63.003820][ T2272] ? filter_irq_stacks+0xd0/0xd0 [ 63.003823][ T2272] ___sys_sendmsg+0x14e/0x1d0 [ 63.003825][ T2272] ? copy_msghdr_from_user+0x420/0x420 [ 63.003829][ T2272] __sys_sendmsg+0x12c/0x1d0 [ 63.003831][ T2272] ? __sys_sendmsg_sock+0x20/0x20 [ 63.003834][ T2272] ? rcu_is_watching+0x16/0xd0 [ 63.003836][ T2272] do_syscall_64+0xff/0x530 [ 63.003837][ T2272] ? exc_page_fault+0xee/0x100 [ 63.003839][ T2272] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 63.003841][ T2272] RIP: 0033:0x7fb24b61954e [ 63.003843][ T2272] 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 [ 63.003845][ T2272] RSP: 002b:00007ffd971c7e40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 63.003848][ T2272] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fb24b61954e [ 63.003849][ T2272] RDX: 0000000000000000 RSI: 00007ffd971c7ef0 RDI: 0000000000000005 [ 63.003850][ T2272] RBP: 00007ffd971c7e50 R08: 0000000000000000 R09: 0000000000000000 [ 63.003851][ T2272] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a910aa1 [ 63.003852][ T2272] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd971c85b0 [ 63.003854][ T2272] [ 63.028884][ T2272] vx20: left promiscuous mode [ 63.029151][ T2272] br1: port 2(vx20) entered disabled state [ 63.191086][ T2295] veth0: entered allmulticast mode [ 63.191387][ T2295] veth2: entered allmulticast mode [ 63.191633][ T2295] veth4: entered allmulticast mode [ 63.191867][ T2295] lo10: entered allmulticast mode [ 63.391437][ T2340] br1: port 2(vx20) entered blocking state [ 63.391670][ T2340] br1: port 2(vx20) entered disabled state [ 63.391883][ T2340] vx20: entered allmulticast mode [ 63.392827][ T2340] vx20: entered promiscuous mode [ 63.393122][ T2340] br1: port 2(vx20) entered blocking state [ 63.393303][ T2340] br1: port 2(vx20) entered forwarding state [ 65.681361][ T2377] vx20: left allmulticast mode [ 65.681378][ T2377] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 65.681381][ T2377] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2377, name: ip [ 65.681382][ T2377] preempt_count: 1, expected: 0 [ 65.681383][ T2377] RCU nest depth: 0, expected: 0 [ 65.681384][ T2377] INFO: lockdep is turned off. [ 65.681386][ T2377] irq event stamp: 0 [ 65.681387][ T2377] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 65.681391][ T2377] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 65.681398][ T2377] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 65.681399][ T2377] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 65.681401][ T2377] Preemption disabled at: [ 65.681402][ T2377] [] vprintk_emit+0x31b/0x3e0 [ 65.681410][ T2377] CPU: 1 UID: 0 PID: 2377 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 65.681413][ T2377] Tainted: [W]=WARN [ 65.681414][ T2377] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 65.681416][ T2377] Call Trace: [ 65.681417][ T2377] [ 65.681419][ T2377] dump_stack_lvl+0x6f/0xa0 [ 65.681424][ T2377] ? vprintk_emit+0x31b/0x3e0 [ 65.681426][ T2377] __might_resched.cold+0x1fe/0x2c1 [ 65.681430][ T2377] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 65.681433][ T2377] ? __asan_memcpy+0x3c/0x60 [ 65.681436][ T2377] ? rcu_is_watching+0x16/0xd0 [ 65.681440][ T2377] __kmalloc_noprof+0x443/0x760 [ 65.681443][ T2377] ? __rwlock_init+0x150/0x150 [ 65.681445][ T2377] ? alloc_buf.isra.0+0x4b/0x260 [ 65.681449][ T2377] ? do_raw_spin_unlock+0x59/0x250 [ 65.681451][ T2377] alloc_buf.isra.0+0x4b/0x260 [ 65.681452][ T2377] put_chars+0x1e1/0x2f0 [ 65.681455][ T2377] ? __send_to_port+0x420/0x420 [ 65.681456][ T2377] ? console_prepend_replay+0x20/0x20 [ 65.681459][ T2377] hvc_console_print+0x292/0x780 [ 65.681462][ T2377] ? hvc_write+0x3a0/0x3a0 [ 65.681463][ T2377] ? rcu_is_watching+0x16/0xd0 [ 65.681465][ T2377] ? lock_acquire+0x13c/0x160 [ 65.681467][ T2377] console_emit_next_record+0x22f/0x4c0 [ 65.681470][ T2377] ? devkmsg_read+0x4b0/0x4b0 [ 65.681472][ T2377] ? rcu_is_watching+0x16/0xd0 [ 65.681477][ T2377] ? rcu_is_watching+0x16/0xd0 [ 65.681479][ T2377] ? rcu_is_watching+0x16/0xd0 [ 65.681480][ T2377] ? lock_acquire+0x13c/0x160 [ 65.681482][ T2377] ? console_flush_one_record+0x111/0x710 [ 65.681484][ T2377] console_flush_one_record+0x46f/0x710 [ 65.681486][ T2377] ? console_emit_next_record+0x4c0/0x4c0 [ 65.681489][ T2377] console_unlock+0xee/0x1f0 [ 65.681491][ T2377] ? lock_acquire+0x13c/0x160 [ 65.681493][ T2377] ? console_flush_one_record+0x710/0x710 [ 65.681494][ T2377] ? rcu_is_watching+0x16/0xd0 [ 65.681496][ T2377] ? lock_release+0x184/0x1f0 [ 65.681497][ T2377] ? lock_acquire+0x60/0x160 [ 65.681499][ T2377] ? __rcu_read_lock+0x30/0x70 [ 65.681501][ T2377] ? __down_trylock_console_sem+0x5e/0xa0 [ 65.681503][ T2377] ? vprintk_emit+0x320/0x3e0 [ 65.681505][ T2377] vprintk_emit+0x37c/0x3e0 [ 65.681507][ T2377] ? wake_up_klogd_work_func+0x90/0x90 [ 65.681509][ T2377] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 65.681513][ T2377] ? netlink_unicast+0x486/0x750 [ 65.681516][ T2377] ? netlink_sendmsg+0x735/0xc60 [ 65.681517][ T2377] ? ____sys_sendmsg+0x415/0x880 [ 65.681520][ T2377] ? ___sys_sendmsg+0x14e/0x1d0 [ 65.681521][ T2377] ? __sys_sendmsg+0x12c/0x1d0 [ 65.681523][ T2377] ? do_syscall_64+0xff/0x530 [ 65.681526][ T2377] _printk+0xc7/0x100 [ 65.681530][ T2377] ? snapshot_read.cold+0x21/0x21 [ 65.681532][ T2377] ? netdev_name+0x43/0x60 [ 65.681535][ T2377] ? __netdev_printk+0x17f/0x1d0 [ 65.681537][ T2377] netdev_info+0xe2/0x116 [ 65.681539][ T2377] ? netdev_notice+0x120/0x120 [ 65.681541][ T2377] ? rcu_is_watching+0x16/0xd0 [ 65.681543][ T2377] ? __up_read+0x355/0x9e0 [ 65.681544][ T2377] ? trace_hardirqs_on+0x36/0x40 [ 65.681547][ T2377] ? down_write_nested+0x200/0x200 [ 65.681548][ T2377] ? mutex_is_locked+0x1c/0x50 [ 65.681551][ T2377] netif_set_allmulti.cold+0x7c/0x166 [ 65.681554][ T2377] dev_set_allmulti+0xa2/0x150 [ 65.681557][ T2377] del_nbp+0xb7/0xc10 [bridge] [ 65.681569][ T2377] ? is_bpf_text_address+0x72/0x110 [ 65.681573][ T2377] ? kernel_text_address+0x149/0x170 [ 65.681576][ T2377] br_del_if+0xab/0x200 [bridge] [ 65.681583][ T2377] ? rtnl_is_locked+0x15/0x20 [ 65.681585][ T2377] do_set_master+0x15c/0x580 [ 65.681588][ T2377] do_setlink.isra.0+0xa31/0x2750 [ 65.681591][ T2377] ? stack_trace_save+0x93/0xc0 [ 65.681593][ T2377] ? rtnl_link_get_size+0x350/0x350 [ 65.681594][ T2377] ? rcu_is_watching+0x16/0xd0 [ 65.681596][ T2377] ? stack_depot_save_flags+0x1bc/0x790 [ 65.681600][ T2377] ? kasan_save_stack+0x3d/0x50 [ 65.681603][ T2377] ? kasan_save_stack+0x2f/0x50 [ 65.681604][ T2377] ? kasan_save_track+0x14/0x30 [ 65.681606][ T2377] ? __kasan_kmalloc+0x7b/0x90 [ 65.681607][ T2377] ? __kmalloc_cache_noprof+0x29a/0x620 [ 65.681609][ T2377] ? rtnl_newlink+0x124/0x11c0 [ 65.681610][ T2377] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 65.681611][ T2377] ? netlink_rcv_skb+0x14e/0x3a0 [ 65.681613][ T2377] ? netlink_unicast+0x486/0x750 [ 65.681614][ T2377] ? netlink_sendmsg+0x735/0xc60 [ 65.681615][ T2377] ? ____sys_sendmsg+0x415/0x880 [ 65.681616][ T2377] ? ___sys_sendmsg+0x14e/0x1d0 [ 65.681618][ T2377] ? __sys_sendmsg+0x12c/0x1d0 [ 65.681619][ T2377] ? do_syscall_64+0xff/0x530 [ 65.681620][ T2377] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 65.681623][ T2377] ? rcu_is_watching+0x16/0xd0 [ 65.681625][ T2377] ? lock_acquire+0x13c/0x160 [ 65.681626][ T2377] ? rcu_is_watching+0x16/0xd0 [ 65.681628][ T2377] ? rcu_is_watching+0x16/0xd0 [ 65.681629][ T2377] ? trace_contention_end+0xb3/0x180 [ 65.681631][ T2377] ? __mutex_lock+0x1db/0x1ea0 [ 65.681634][ T2377] ? __mutex_lock+0x9a3/0x1ea0 [ 65.681635][ T2377] ? rtnl_newlink+0x9a8/0x11c0 [ 65.681637][ T2377] ? ww_mutex_lock+0x160/0x160 [ 65.681638][ T2377] ? nla_get_range_signed+0x3d0/0x3d0 [ 65.681640][ T2377] ? __rtnl_newlink+0x3fa/0xa50 [ 65.681642][ T2377] rtnl_newlink+0x9f1/0x11c0 [ 65.681644][ T2377] ? rcu_is_watching+0x16/0xd0 [ 65.681646][ T2377] ? rtnl_bridge_getlink+0x850/0x850 [ 65.681647][ T2377] ? lock_acquire+0x13c/0x160 [ 65.681648][ T2377] ? rcu_is_watching+0x16/0xd0 [ 65.681650][ T2377] ? is_bpf_text_address+0x3e/0x110 [ 65.681652][ T2377] ? is_bpf_text_address+0x72/0x110 [ 65.681654][ T2377] ? kernel_text_address+0x149/0x170 [ 65.681655][ T2377] ? __kernel_text_address+0x12/0x30 [ 65.681656][ T2377] ? write_profile+0xf0/0xf0 [ 65.681658][ T2377] ? unwind_get_return_address+0x67/0xd0 [ 65.681660][ T2377] ? rcu_is_watching+0x16/0xd0 [ 65.681662][ T2377] ? rcu_is_watching+0x16/0xd0 [ 65.681664][ T2377] ? cap_capable+0x1d7/0x3d0 [ 65.681667][ T2377] ? lock_acquire+0x13c/0x160 [ 65.681668][ T2377] ? rcu_is_watching+0x16/0xd0 [ 65.681670][ T2377] ? rtnl_bridge_getlink+0x850/0x850 [ 65.681672][ T2377] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 65.681673][ T2377] ? rtnl_link_fill+0x920/0x920 [ 65.681674][ T2377] ? filter_irq_stacks+0xd0/0xd0 [ 65.681676][ T2377] ? stack_depot_save_flags+0x1bc/0x790 [ 65.681678][ T2377] netlink_rcv_skb+0x14e/0x3a0 [ 65.681680][ T2377] ? rtnl_link_fill+0x920/0x920 [ 65.681681][ T2377] ? lock_release+0x184/0x1f0 [ 65.681682][ T2377] ? netlink_ack+0xcf0/0xcf0 [ 65.681684][ T2377] ? __netlink_lookup+0xb9/0x6b0 [ 65.681686][ T2377] ? rcu_is_watching+0x16/0xd0 [ 65.681688][ T2377] ? lock_release+0x184/0x1f0 [ 65.681690][ T2377] netlink_unicast+0x486/0x750 [ 65.681692][ T2377] ? netlink_attachskb+0x810/0x810 [ 65.681694][ T2377] ? rcu_is_watching+0x16/0xd0 [ 65.681695][ T2377] ? rcu_is_watching+0x16/0xd0 [ 65.681697][ T2377] ? lock_acquire+0x13c/0x160 [ 65.681699][ T2377] netlink_sendmsg+0x735/0xc60 [ 65.681700][ T2377] ? netlink_unicast+0x750/0x750 [ 65.681702][ T2377] ? rcu_is_watching+0x16/0xd0 [ 65.681704][ T2377] ? lock_release+0x184/0x1f0 [ 65.681706][ T2377] ____sys_sendmsg+0x415/0x880 [ 65.681707][ T2377] ? copy_msghdr_from_user+0x279/0x420 [ 65.681709][ T2377] ? get_timestamp.constprop.0+0x390/0x390 [ 65.681711][ T2377] ? move_addr_to_kernel+0x40/0x40 [ 65.681712][ T2377] ? filter_irq_stacks+0xd0/0xd0 [ 65.681715][ T2377] ___sys_sendmsg+0x14e/0x1d0 [ 65.681716][ T2377] ? copy_msghdr_from_user+0x420/0x420 [ 65.681721][ T2377] __sys_sendmsg+0x12c/0x1d0 [ 65.681723][ T2377] ? __sys_sendmsg_sock+0x20/0x20 [ 65.681726][ T2377] ? rcu_is_watching+0x16/0xd0 [ 65.681728][ T2377] do_syscall_64+0xff/0x530 [ 65.681729][ T2377] ? exc_page_fault+0xee/0x100 [ 65.681731][ T2377] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 65.681733][ T2377] RIP: 0033:0x7fbbe0a6154e [ 65.681735][ T2377] 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 [ 65.681737][ T2377] RSP: 002b:00007ffdd0968190 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 65.681740][ T2377] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fbbe0a6154e [ 65.681742][ T2377] RDX: 0000000000000000 RSI: 00007ffdd0968240 RDI: 0000000000000005 [ 65.681743][ T2377] RBP: 00007ffdd09681a0 R08: 0000000000000000 R09: 0000000000000000 [ 65.681743][ T2377] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a910aa4 [ 65.681744][ T2377] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffdd0968900 [ 65.681747][ T2377] [ 65.706913][ T2377] vx20: left promiscuous mode [ 65.707157][ T2377] br1: port 2(vx20) entered disabled state [ 65.840417][ T2295] veth0: left allmulticast mode [ 65.840880][ T2295] veth2: left allmulticast mode [ 65.841061][ T2295] veth4: left allmulticast mode [ 65.841238][ T2295] lo10: left allmulticast mode [ 66.021673][ T2422] veth0: entered allmulticast mode [ 66.021984][ T2422] veth2: entered allmulticast mode [ 66.022225][ T2422] veth4: entered allmulticast mode [ 66.022462][ T2422] lo10: entered allmulticast mode [ 66.218755][ T2466] br1: port 2(vx20) entered blocking state [ 66.218983][ T2466] br1: port 2(vx20) entered disabled state [ 66.219194][ T2466] vx20: entered allmulticast mode [ 66.220153][ T2466] vx20: entered promiscuous mode [ 66.220448][ T2466] br1: port 2(vx20) entered blocking state [ 66.220631][ T2466] br1: port 2(vx20) entered forwarding state [ 68.608932][ T2505] vx20: left allmulticast mode [ 68.608954][ T2505] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 68.608957][ T2505] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2505, name: ip [ 68.608959][ T2505] preempt_count: 1, expected: 0 [ 68.608961][ T2505] RCU nest depth: 0, expected: 0 [ 68.608962][ T2505] INFO: lockdep is turned off. [ 68.608964][ T2505] irq event stamp: 0 [ 68.608965][ T2505] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 68.608970][ T2505] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 68.608978][ T2505] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 68.608980][ T2505] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 68.608982][ T2505] Preemption disabled at: [ 68.608983][ T2505] [] vprintk_emit+0x31b/0x3e0 [ 68.608993][ T2505] CPU: 2 UID: 0 PID: 2505 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 68.608997][ T2505] Tainted: [W]=WARN [ 68.608998][ T2505] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 68.609001][ T2505] Call Trace: [ 68.609003][ T2505] [ 68.609004][ T2505] dump_stack_lvl+0x6f/0xa0 [ 68.609011][ T2505] ? vprintk_emit+0x31b/0x3e0 [ 68.609014][ T2505] __might_resched.cold+0x1fe/0x2c1 [ 68.609019][ T2505] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 68.609023][ T2505] ? __asan_memcpy+0x3c/0x60 [ 68.609026][ T2505] ? rcu_is_watching+0x16/0xd0 [ 68.609031][ T2505] __kmalloc_noprof+0x443/0x760 [ 68.609035][ T2505] ? __rwlock_init+0x150/0x150 [ 68.609038][ T2505] ? alloc_buf.isra.0+0x4b/0x260 [ 68.609043][ T2505] ? do_raw_spin_unlock+0x59/0x250 [ 68.609046][ T2505] alloc_buf.isra.0+0x4b/0x260 [ 68.609049][ T2505] put_chars+0x1e1/0x2f0 [ 68.609051][ T2505] ? __send_to_port+0x420/0x420 [ 68.609054][ T2505] ? console_prepend_replay+0x20/0x20 [ 68.609058][ T2505] hvc_console_print+0x292/0x780 [ 68.609062][ T2505] ? hvc_write+0x3a0/0x3a0 [ 68.609065][ T2505] ? rcu_is_watching+0x16/0xd0 [ 68.609067][ T2505] ? lock_acquire+0x13c/0x160 [ 68.609070][ T2505] console_emit_next_record+0x22f/0x4c0 [ 68.609074][ T2505] ? devkmsg_read+0x4b0/0x4b0 [ 68.609077][ T2505] ? rcu_is_watching+0x16/0xd0 [ 68.609079][ T2505] ? rcu_is_watching+0x16/0xd0 [ 68.609082][ T2505] ? rcu_is_watching+0x16/0xd0 [ 68.609084][ T2505] ? lock_acquire+0x13c/0x160 [ 68.609087][ T2505] ? console_flush_one_record+0x111/0x710 [ 68.609089][ T2505] console_flush_one_record+0x46f/0x710 [ 68.609092][ T2505] ? console_emit_next_record+0x4c0/0x4c0 [ 68.609096][ T2505] console_unlock+0xee/0x1f0 [ 68.609099][ T2505] ? lock_acquire+0x13c/0x160 [ 68.609101][ T2505] ? console_flush_one_record+0x710/0x710 [ 68.609103][ T2505] ? rcu_is_watching+0x16/0xd0 [ 68.609105][ T2505] ? lock_release+0x184/0x1f0 [ 68.609108][ T2505] ? lock_acquire+0x60/0x160 [ 68.609110][ T2505] ? __rcu_read_lock+0x30/0x70 [ 68.609113][ T2505] ? __down_trylock_console_sem+0x5e/0xa0 [ 68.609115][ T2505] ? vprintk_emit+0x320/0x3e0 [ 68.609118][ T2505] vprintk_emit+0x37c/0x3e0 [ 68.609121][ T2505] ? wake_up_klogd_work_func+0x90/0x90 [ 68.609124][ T2505] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 68.609127][ T2505] ? netlink_unicast+0x486/0x750 [ 68.609131][ T2505] ? netlink_sendmsg+0x735/0xc60 [ 68.609133][ T2505] ? ____sys_sendmsg+0x415/0x880 [ 68.609136][ T2505] ? ___sys_sendmsg+0x14e/0x1d0 [ 68.609138][ T2505] ? __sys_sendmsg+0x12c/0x1d0 [ 68.609141][ T2505] ? do_syscall_64+0xff/0x530 [ 68.609145][ T2505] _printk+0xc7/0x100 [ 68.609149][ T2505] ? snapshot_read.cold+0x21/0x21 [ 68.609152][ T2505] ? netdev_name+0x43/0x60 [ 68.609156][ T2505] ? __netdev_printk+0x17f/0x1d0 [ 68.609158][ T2505] netdev_info+0xe2/0x116 [ 68.609161][ T2505] ? netdev_notice+0x120/0x120 [ 68.609164][ T2505] ? rcu_is_watching+0x16/0xd0 [ 68.609166][ T2505] ? __up_read+0x355/0x9e0 [ 68.609169][ T2505] ? trace_hardirqs_on+0x36/0x40 [ 68.609172][ T2505] ? down_write_nested+0x200/0x200 [ 68.609174][ T2505] ? mutex_is_locked+0x1c/0x50 [ 68.609178][ T2505] netif_set_allmulti.cold+0x7c/0x166 [ 68.609182][ T2505] dev_set_allmulti+0xa2/0x150 [ 68.609185][ T2505] del_nbp+0xb7/0xc10 [bridge] [ 68.609204][ T2505] ? is_bpf_text_address+0x72/0x110 [ 68.609208][ T2505] ? kernel_text_address+0x149/0x170 [ 68.609212][ T2505] br_del_if+0xab/0x200 [bridge] [ 68.609223][ T2505] ? rtnl_is_locked+0x15/0x20 [ 68.609227][ T2505] do_set_master+0x15c/0x580 [ 68.609230][ T2505] do_setlink.isra.0+0xa31/0x2750 [ 68.609234][ T2505] ? stack_trace_save+0x93/0xc0 [ 68.609237][ T2505] ? rtnl_link_get_size+0x350/0x350 [ 68.609239][ T2505] ? rcu_is_watching+0x16/0xd0 [ 68.609242][ T2505] ? stack_depot_save_flags+0x1bc/0x790 [ 68.609247][ T2505] ? kasan_save_stack+0x3d/0x50 [ 68.609250][ T2505] ? kasan_save_stack+0x2f/0x50 [ 68.609252][ T2505] ? kasan_save_track+0x14/0x30 [ 68.609254][ T2505] ? __kasan_kmalloc+0x7b/0x90 [ 68.609256][ T2505] ? __kmalloc_cache_noprof+0x29a/0x620 [ 68.609259][ T2505] ? rtnl_newlink+0x124/0x11c0 [ 68.609261][ T2505] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 68.609262][ T2505] ? netlink_rcv_skb+0x14e/0x3a0 [ 68.609264][ T2505] ? netlink_unicast+0x486/0x750 [ 68.609266][ T2505] ? netlink_sendmsg+0x735/0xc60 [ 68.609268][ T2505] ? ____sys_sendmsg+0x415/0x880 [ 68.609270][ T2505] ? ___sys_sendmsg+0x14e/0x1d0 [ 68.609272][ T2505] ? __sys_sendmsg+0x12c/0x1d0 [ 68.609274][ T2505] ? do_syscall_64+0xff/0x530 [ 68.609276][ T2505] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 68.609280][ T2505] ? rcu_is_watching+0x16/0xd0 [ 68.609282][ T2505] ? lock_acquire+0x13c/0x160 [ 68.609284][ T2505] ? rcu_is_watching+0x16/0xd0 [ 68.609287][ T2505] ? rcu_is_watching+0x16/0xd0 [ 68.609289][ T2505] ? trace_contention_end+0xb3/0x180 [ 68.609292][ T2505] ? __mutex_lock+0x1db/0x1ea0 [ 68.609295][ T2505] ? __mutex_lock+0x9a3/0x1ea0 [ 68.609297][ T2505] ? rtnl_newlink+0x9a8/0x11c0 [ 68.609300][ T2505] ? ww_mutex_lock+0x160/0x160 [ 68.609302][ T2505] ? nla_get_range_signed+0x3d0/0x3d0 [ 68.609305][ T2505] ? __rtnl_newlink+0x3fa/0xa50 [ 68.609308][ T2505] rtnl_newlink+0x9f1/0x11c0 [ 68.609311][ T2505] ? rcu_is_watching+0x16/0xd0 [ 68.609314][ T2505] ? rtnl_bridge_getlink+0x850/0x850 [ 68.609316][ T2505] ? lock_acquire+0x13c/0x160 [ 68.609318][ T2505] ? rcu_is_watching+0x16/0xd0 [ 68.609321][ T2505] ? is_bpf_text_address+0x3e/0x110 [ 68.609323][ T2505] ? is_bpf_text_address+0x72/0x110 [ 68.609325][ T2505] ? kernel_text_address+0x149/0x170 [ 68.609327][ T2505] ? __kernel_text_address+0x12/0x30 [ 68.609329][ T2505] ? write_profile+0xf0/0xf0 [ 68.609331][ T2505] ? unwind_get_return_address+0x67/0xd0 [ 68.609334][ T2505] ? rcu_is_watching+0x16/0xd0 [ 68.609337][ T2505] ? rcu_is_watching+0x16/0xd0 [ 68.609339][ T2505] ? cap_capable+0x1d7/0x3d0 [ 68.609343][ T2505] ? lock_acquire+0x13c/0x160 [ 68.609345][ T2505] ? rcu_is_watching+0x16/0xd0 [ 68.609348][ T2505] ? rtnl_bridge_getlink+0x850/0x850 [ 68.609350][ T2505] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 68.609352][ T2505] ? rtnl_link_fill+0x920/0x920 [ 68.609354][ T2505] ? filter_irq_stacks+0xd0/0xd0 [ 68.609356][ T2505] ? stack_depot_save_flags+0x1bc/0x790 [ 68.609360][ T2505] netlink_rcv_skb+0x14e/0x3a0 [ 68.609362][ T2505] ? rtnl_link_fill+0x920/0x920 [ 68.609364][ T2505] ? lock_release+0x184/0x1f0 [ 68.609366][ T2505] ? netlink_ack+0xcf0/0xcf0 [ 68.609368][ T2505] ? __netlink_lookup+0xb9/0x6b0 [ 68.609372][ T2505] ? rcu_is_watching+0x16/0xd0 [ 68.609374][ T2505] ? lock_release+0x184/0x1f0 [ 68.609377][ T2505] netlink_unicast+0x486/0x750 [ 68.609380][ T2505] ? netlink_attachskb+0x810/0x810 [ 68.609382][ T2505] ? rcu_is_watching+0x16/0xd0 [ 68.609385][ T2505] ? rcu_is_watching+0x16/0xd0 [ 68.609387][ T2505] ? lock_acquire+0x13c/0x160 [ 68.609390][ T2505] netlink_sendmsg+0x735/0xc60 [ 68.609393][ T2505] ? netlink_unicast+0x750/0x750 [ 68.609396][ T2505] ? rcu_is_watching+0x16/0xd0 [ 68.609399][ T2505] ? lock_release+0x184/0x1f0 [ 68.609401][ T2505] ____sys_sendmsg+0x415/0x880 [ 68.609404][ T2505] ? copy_msghdr_from_user+0x279/0x420 [ 68.609406][ T2505] ? get_timestamp.constprop.0+0x390/0x390 [ 68.609408][ T2505] ? move_addr_to_kernel+0x40/0x40 [ 68.609411][ T2505] ? filter_irq_stacks+0xd0/0xd0 [ 68.609415][ T2505] ___sys_sendmsg+0x14e/0x1d0 [ 68.609417][ T2505] ? copy_msghdr_from_user+0x420/0x420 [ 68.609425][ T2505] __sys_sendmsg+0x12c/0x1d0 [ 68.609428][ T2505] ? __sys_sendmsg_sock+0x20/0x20 [ 68.609432][ T2505] ? rcu_is_watching+0x16/0xd0 [ 68.609435][ T2505] do_syscall_64+0xff/0x530 [ 68.609437][ T2505] ? exc_page_fault+0xee/0x100 [ 68.609440][ T2505] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 68.609443][ T2505] RIP: 0033:0x7f7e17a6454e [ 68.609445][ T2505] 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 [ 68.609448][ T2505] RSP: 002b:00007ffd0e3a4ca0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 68.609453][ T2505] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f7e17a6454e [ 68.609455][ T2505] RDX: 0000000000000000 RSI: 00007ffd0e3a4d50 RDI: 0000000000000005 [ 68.609456][ T2505] RBP: 00007ffd0e3a4cb0 R08: 0000000000000000 R09: 0000000000000000 [ 68.609458][ T2505] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a910aa6 [ 68.609459][ T2505] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd0e3a5410 [ 68.609463][ T2505] [ 68.653038][ T2505] vx20: left promiscuous mode [ 68.653418][ T2505] br1: port 2(vx20) entered disabled state [ 68.806399][ T2422] veth0: left allmulticast mode [ 68.806646][ T2422] veth2: left allmulticast mode [ 68.806831][ T2422] veth4: left allmulticast mode [ 68.807008][ T2422] lo10: left allmulticast mode [ 68.936102][ T2537] br1: port 2(vx10) entered blocking state [ 68.936337][ T2537] br1: port 2(vx10) entered disabled state [ 68.936549][ T2537] vx10: entered allmulticast mode [ 68.937465][ T2537] vx10: entered promiscuous mode [ 68.937770][ T2537] br1: port 2(vx10) entered blocking state [ 68.937960][ T2537] br1: port 2(vx10) entered forwarding state [ 73.196727][ T2563] vx10: left allmulticast mode [ 73.196747][ T2563] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 73.196749][ T2563] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2563, name: ip [ 73.196751][ T2563] preempt_count: 1, expected: 0 [ 73.196752][ T2563] RCU nest depth: 0, expected: 0 [ 73.196753][ T2563] INFO: lockdep is turned off. [ 73.196754][ T2563] irq event stamp: 0 [ 73.196755][ T2563] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 73.196759][ T2563] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 73.196765][ T2563] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 73.196767][ T2563] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 73.196769][ T2563] Preemption disabled at: [ 73.196769][ T2563] [] vprintk_emit+0x31b/0x3e0 [ 73.196777][ T2563] CPU: 0 UID: 0 PID: 2563 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 73.196780][ T2563] Tainted: [W]=WARN [ 73.196781][ T2563] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 73.196783][ T2563] Call Trace: [ 73.196785][ T2563] [ 73.196786][ T2563] dump_stack_lvl+0x6f/0xa0 [ 73.196792][ T2563] ? vprintk_emit+0x31b/0x3e0 [ 73.196794][ T2563] __might_resched.cold+0x1fe/0x2c1 [ 73.196798][ T2563] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 73.196801][ T2563] ? __asan_memcpy+0x3c/0x60 [ 73.196804][ T2563] ? rcu_is_watching+0x16/0xd0 [ 73.196808][ T2563] __kmalloc_noprof+0x443/0x760 [ 73.196811][ T2563] ? __rwlock_init+0x150/0x150 [ 73.196813][ T2563] ? alloc_buf.isra.0+0x4b/0x260 [ 73.196817][ T2563] ? do_raw_spin_unlock+0x59/0x250 [ 73.196819][ T2563] alloc_buf.isra.0+0x4b/0x260 [ 73.196821][ T2563] put_chars+0x1e1/0x2f0 [ 73.196823][ T2563] ? __send_to_port+0x420/0x420 [ 73.196824][ T2563] ? console_prepend_replay+0x20/0x20 [ 73.196832][ T2563] hvc_console_print+0x292/0x780 [ 73.196835][ T2563] ? hvc_write+0x3a0/0x3a0 [ 73.196837][ T2563] ? rcu_is_watching+0x16/0xd0 [ 73.196838][ T2563] ? lock_acquire+0x13c/0x160 [ 73.196841][ T2563] console_emit_next_record+0x22f/0x4c0 [ 73.196843][ T2563] ? devkmsg_read+0x4b0/0x4b0 [ 73.196845][ T2563] ? rcu_is_watching+0x16/0xd0 [ 73.196847][ T2563] ? rcu_is_watching+0x16/0xd0 [ 73.196849][ T2563] ? rcu_is_watching+0x16/0xd0 [ 73.196850][ T2563] ? lock_acquire+0x13c/0x160 [ 73.196852][ T2563] ? console_flush_one_record+0x111/0x710 [ 73.196854][ T2563] console_flush_one_record+0x46f/0x710 [ 73.196856][ T2563] ? console_emit_next_record+0x4c0/0x4c0 [ 73.196859][ T2563] console_unlock+0xee/0x1f0 [ 73.196861][ T2563] ? lock_acquire+0x13c/0x160 [ 73.196862][ T2563] ? console_flush_one_record+0x710/0x710 [ 73.196864][ T2563] ? rcu_is_watching+0x16/0xd0 [ 73.196866][ T2563] ? lock_release+0x184/0x1f0 [ 73.196867][ T2563] ? lock_acquire+0x60/0x160 [ 73.196869][ T2563] ? __rcu_read_lock+0x30/0x70 [ 73.196871][ T2563] ? __down_trylock_console_sem+0x5e/0xa0 [ 73.196873][ T2563] ? vprintk_emit+0x320/0x3e0 [ 73.196875][ T2563] vprintk_emit+0x37c/0x3e0 [ 73.196877][ T2563] ? wake_up_klogd_work_func+0x90/0x90 [ 73.196879][ T2563] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 73.196882][ T2563] ? netlink_unicast+0x486/0x750 [ 73.196885][ T2563] ? netlink_sendmsg+0x735/0xc60 [ 73.196886][ T2563] ? ____sys_sendmsg+0x415/0x880 [ 73.196889][ T2563] ? ___sys_sendmsg+0x14e/0x1d0 [ 73.196890][ T2563] ? __sys_sendmsg+0x12c/0x1d0 [ 73.196892][ T2563] ? do_syscall_64+0xff/0x530 [ 73.196895][ T2563] _printk+0xc7/0x100 [ 73.196899][ T2563] ? snapshot_read.cold+0x21/0x21 [ 73.196901][ T2563] ? netdev_name+0x43/0x60 [ 73.196904][ T2563] ? __netdev_printk+0x17f/0x1d0 [ 73.196906][ T2563] netdev_info+0xe2/0x116 [ 73.196907][ T2563] ? netdev_notice+0x120/0x120 [ 73.196909][ T2563] ? rcu_is_watching+0x16/0xd0 [ 73.196911][ T2563] ? __up_read+0x355/0x9e0 [ 73.196913][ T2563] ? trace_hardirqs_on+0x36/0x40 [ 73.196915][ T2563] ? down_write_nested+0x200/0x200 [ 73.196917][ T2563] ? mutex_is_locked+0x1c/0x50 [ 73.196919][ T2563] netif_set_allmulti.cold+0x7c/0x166 [ 73.196922][ T2563] dev_set_allmulti+0xa2/0x150 [ 73.196925][ T2563] del_nbp+0xb7/0xc10 [bridge] [ 73.196938][ T2563] ? is_bpf_text_address+0x72/0x110 [ 73.196942][ T2563] ? kernel_text_address+0x149/0x170 [ 73.196944][ T2563] br_del_if+0xab/0x200 [bridge] [ 73.196952][ T2563] ? rtnl_is_locked+0x15/0x20 [ 73.196954][ T2563] do_set_master+0x15c/0x580 [ 73.196957][ T2563] do_setlink.isra.0+0xa31/0x2750 [ 73.196959][ T2563] ? stack_trace_save+0x93/0xc0 [ 73.196962][ T2563] ? rtnl_link_get_size+0x350/0x350 [ 73.196963][ T2563] ? rcu_is_watching+0x16/0xd0 [ 73.196965][ T2563] ? stack_depot_save_flags+0x1bc/0x790 [ 73.196969][ T2563] ? kasan_save_stack+0x3d/0x50 [ 73.196971][ T2563] ? kasan_save_stack+0x2f/0x50 [ 73.196972][ T2563] ? kasan_save_track+0x14/0x30 [ 73.196974][ T2563] ? __kasan_kmalloc+0x7b/0x90 [ 73.196975][ T2563] ? __kmalloc_cache_noprof+0x29a/0x620 [ 73.196977][ T2563] ? rtnl_newlink+0x124/0x11c0 [ 73.196978][ T2563] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 73.196979][ T2563] ? netlink_rcv_skb+0x14e/0x3a0 [ 73.196981][ T2563] ? netlink_unicast+0x486/0x750 [ 73.196982][ T2563] ? netlink_sendmsg+0x735/0xc60 [ 73.196983][ T2563] ? ____sys_sendmsg+0x415/0x880 [ 73.196984][ T2563] ? ___sys_sendmsg+0x14e/0x1d0 [ 73.196986][ T2563] ? __sys_sendmsg+0x12c/0x1d0 [ 73.196987][ T2563] ? do_syscall_64+0xff/0x530 [ 73.196988][ T2563] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 73.196991][ T2563] ? rcu_is_watching+0x16/0xd0 [ 73.196993][ T2563] ? lock_acquire+0x13c/0x160 [ 73.196994][ T2563] ? rcu_is_watching+0x16/0xd0 [ 73.196996][ T2563] ? rcu_is_watching+0x16/0xd0 [ 73.196998][ T2563] ? trace_contention_end+0xb3/0x180 [ 73.197000][ T2563] ? __mutex_lock+0x1db/0x1ea0 [ 73.197002][ T2563] ? __mutex_lock+0x9a3/0x1ea0 [ 73.197003][ T2563] ? rtnl_newlink+0x9a8/0x11c0 [ 73.197005][ T2563] ? ww_mutex_lock+0x160/0x160 [ 73.197006][ T2563] ? nla_get_range_signed+0x3d0/0x3d0 [ 73.197008][ T2563] ? __rtnl_newlink+0x3fa/0xa50 [ 73.197010][ T2563] rtnl_newlink+0x9f1/0x11c0 [ 73.197012][ T2563] ? rcu_is_watching+0x16/0xd0 [ 73.197014][ T2563] ? rtnl_bridge_getlink+0x850/0x850 [ 73.197015][ T2563] ? lock_acquire+0x13c/0x160 [ 73.197017][ T2563] ? rcu_is_watching+0x16/0xd0 [ 73.197019][ T2563] ? is_bpf_text_address+0x3e/0x110 [ 73.197020][ T2563] ? is_bpf_text_address+0x72/0x110 [ 73.197022][ T2563] ? kernel_text_address+0x149/0x170 [ 73.197024][ T2563] ? __kernel_text_address+0x12/0x30 [ 73.197025][ T2563] ? write_profile+0xf0/0xf0 [ 73.197026][ T2563] ? unwind_get_return_address+0x67/0xd0 [ 73.197029][ T2563] ? rcu_is_watching+0x16/0xd0 [ 73.197030][ T2563] ? rcu_is_watching+0x16/0xd0 [ 73.197032][ T2563] ? cap_capable+0x1d7/0x3d0 [ 73.197036][ T2563] ? lock_acquire+0x13c/0x160 [ 73.197037][ T2563] ? rcu_is_watching+0x16/0xd0 [ 73.197039][ T2563] ? rtnl_bridge_getlink+0x850/0x850 [ 73.197040][ T2563] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 73.197042][ T2563] ? rtnl_link_fill+0x920/0x920 [ 73.197044][ T2563] ? filter_irq_stacks+0xd0/0xd0 [ 73.197045][ T2563] ? stack_depot_save_flags+0x1bc/0x790 [ 73.197048][ T2563] netlink_rcv_skb+0x14e/0x3a0 [ 73.197049][ T2563] ? rtnl_link_fill+0x920/0x920 [ 73.197050][ T2563] ? lock_release+0x184/0x1f0 [ 73.197052][ T2563] ? netlink_ack+0xcf0/0xcf0 [ 73.197053][ T2563] ? __netlink_lookup+0xb9/0x6b0 [ 73.197056][ T2563] ? rcu_is_watching+0x16/0xd0 [ 73.197058][ T2563] ? lock_release+0x184/0x1f0 [ 73.197059][ T2563] netlink_unicast+0x486/0x750 [ 73.197061][ T2563] ? netlink_attachskb+0x810/0x810 [ 73.197063][ T2563] ? rcu_is_watching+0x16/0xd0 [ 73.197065][ T2563] ? rcu_is_watching+0x16/0xd0 [ 73.197066][ T2563] ? lock_acquire+0x13c/0x160 [ 73.197068][ T2563] netlink_sendmsg+0x735/0xc60 [ 73.197070][ T2563] ? netlink_unicast+0x750/0x750 [ 73.197072][ T2563] ? rcu_is_watching+0x16/0xd0 [ 73.197074][ T2563] ? lock_release+0x184/0x1f0 [ 73.197076][ T2563] ____sys_sendmsg+0x415/0x880 [ 73.197077][ T2563] ? copy_msghdr_from_user+0x279/0x420 [ 73.197079][ T2563] ? get_timestamp.constprop.0+0x390/0x390 [ 73.197081][ T2563] ? move_addr_to_kernel+0x40/0x40 [ 73.197082][ T2563] ? filter_irq_stacks+0xd0/0xd0 [ 73.197085][ T2563] ___sys_sendmsg+0x14e/0x1d0 [ 73.197087][ T2563] ? copy_msghdr_from_user+0x420/0x420 [ 73.197092][ T2563] __sys_sendmsg+0x12c/0x1d0 [ 73.197094][ T2563] ? __sys_sendmsg_sock+0x20/0x20 [ 73.197097][ T2563] ? rcu_is_watching+0x16/0xd0 [ 73.197099][ T2563] do_syscall_64+0xff/0x530 [ 73.197100][ T2563] ? exc_page_fault+0xee/0x100 [ 73.197102][ T2563] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 73.197104][ T2563] RIP: 0033:0x7f4d1a79454e [ 73.197106][ T2563] 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 [ 73.197108][ T2563] RSP: 002b:00007ffcefc5b1d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 73.197112][ T2563] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f4d1a79454e [ 73.197113][ T2563] RDX: 0000000000000000 RSI: 00007ffcefc5b280 RDI: 0000000000000005 [ 73.197114][ T2563] RBP: 00007ffcefc5b1e0 R08: 0000000000000000 R09: 0000000000000000 [ 73.197115][ T2563] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a910aab [ 73.197116][ T2563] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcefc5b940 [ 73.197118][ T2563] [ 73.224753][ T2563] vx10: left promiscuous mode [ 73.225049][ T2563] br1: port 2(vx10) entered disabled state [ 73.390406][ T2588] veth0: entered allmulticast mode [ 73.390846][ T2588] veth2: entered allmulticast mode [ 73.391098][ T2588] veth4: entered allmulticast mode [ 73.391334][ T2588] lo10: entered allmulticast mode [ 73.612377][ T2633] br1: port 2(vx10) entered blocking state [ 73.612778][ T2633] br1: port 2(vx10) entered disabled state [ 73.613132][ T2633] vx10: entered allmulticast mode [ 73.614616][ T2633] vx10: entered promiscuous mode [ 73.615115][ T2633] br1: port 2(vx10) entered blocking state [ 73.615451][ T2633] br1: port 2(vx10) entered forwarding state [ 75.715496][ T2659] vx10: left allmulticast mode [ 75.715516][ T2659] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 75.715519][ T2659] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2659, name: ip [ 75.715520][ T2659] preempt_count: 1, expected: 0 [ 75.715521][ T2659] RCU nest depth: 0, expected: 0 [ 75.715522][ T2659] INFO: lockdep is turned off. [ 75.715523][ T2659] irq event stamp: 0 [ 75.715524][ T2659] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 75.715528][ T2659] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 75.715535][ T2659] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 75.715536][ T2659] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 75.715538][ T2659] Preemption disabled at: [ 75.715538][ T2659] [] vprintk_emit+0x31b/0x3e0 [ 75.715546][ T2659] CPU: 0 UID: 0 PID: 2659 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 75.715550][ T2659] Tainted: [W]=WARN [ 75.715551][ T2659] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 75.715552][ T2659] Call Trace: [ 75.715554][ T2659] [ 75.715555][ T2659] dump_stack_lvl+0x6f/0xa0 [ 75.715560][ T2659] ? vprintk_emit+0x31b/0x3e0 [ 75.715562][ T2659] __might_resched.cold+0x1fe/0x2c1 [ 75.715566][ T2659] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 75.715569][ T2659] ? __asan_memcpy+0x3c/0x60 [ 75.715572][ T2659] ? rcu_is_watching+0x16/0xd0 [ 75.715576][ T2659] __kmalloc_noprof+0x443/0x760 [ 75.715579][ T2659] ? __rwlock_init+0x150/0x150 [ 75.715581][ T2659] ? alloc_buf.isra.0+0x4b/0x260 [ 75.715585][ T2659] ? do_raw_spin_unlock+0x59/0x250 [ 75.715587][ T2659] alloc_buf.isra.0+0x4b/0x260 [ 75.715589][ T2659] put_chars+0x1e1/0x2f0 [ 75.715591][ T2659] ? __send_to_port+0x420/0x420 [ 75.715592][ T2659] ? console_prepend_replay+0x20/0x20 [ 75.715595][ T2659] hvc_console_print+0x292/0x780 [ 75.715598][ T2659] ? hvc_write+0x3a0/0x3a0 [ 75.715599][ T2659] ? rcu_is_watching+0x16/0xd0 [ 75.715601][ T2659] ? lock_acquire+0x13c/0x160 [ 75.715603][ T2659] console_emit_next_record+0x22f/0x4c0 [ 75.715605][ T2659] ? devkmsg_read+0x4b0/0x4b0 [ 75.715607][ T2659] ? rcu_is_watching+0x16/0xd0 [ 75.715609][ T2659] ? rcu_is_watching+0x16/0xd0 [ 75.715611][ T2659] ? rcu_is_watching+0x16/0xd0 [ 75.715612][ T2659] ? lock_acquire+0x13c/0x160 [ 75.715614][ T2659] ? console_flush_one_record+0x111/0x710 [ 75.715616][ T2659] console_flush_one_record+0x46f/0x710 [ 75.715618][ T2659] ? console_emit_next_record+0x4c0/0x4c0 [ 75.715621][ T2659] console_unlock+0xee/0x1f0 [ 75.715622][ T2659] ? lock_acquire+0x13c/0x160 [ 75.715624][ T2659] ? console_flush_one_record+0x710/0x710 [ 75.715625][ T2659] ? rcu_is_watching+0x16/0xd0 [ 75.715627][ T2659] ? lock_release+0x184/0x1f0 [ 75.715628][ T2659] ? lock_acquire+0x60/0x160 [ 75.715630][ T2659] ? __rcu_read_lock+0x30/0x70 [ 75.715632][ T2659] ? __down_trylock_console_sem+0x5e/0xa0 [ 75.715634][ T2659] ? vprintk_emit+0x320/0x3e0 [ 75.715636][ T2659] vprintk_emit+0x37c/0x3e0 [ 75.715638][ T2659] ? wake_up_klogd_work_func+0x90/0x90 [ 75.715640][ T2659] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 75.715643][ T2659] ? netlink_unicast+0x486/0x750 [ 75.715646][ T2659] ? netlink_sendmsg+0x735/0xc60 [ 75.715647][ T2659] ? ____sys_sendmsg+0x415/0x880 [ 75.715650][ T2659] ? ___sys_sendmsg+0x14e/0x1d0 [ 75.715651][ T2659] ? __sys_sendmsg+0x12c/0x1d0 [ 75.715653][ T2659] ? do_syscall_64+0xff/0x530 [ 75.715656][ T2659] _printk+0xc7/0x100 [ 75.715660][ T2659] ? snapshot_read.cold+0x21/0x21 [ 75.715662][ T2659] ? netdev_name+0x43/0x60 [ 75.715665][ T2659] ? __netdev_printk+0x17f/0x1d0 [ 75.715666][ T2659] netdev_info+0xe2/0x116 [ 75.715668][ T2659] ? netdev_notice+0x120/0x120 [ 75.715670][ T2659] ? rcu_is_watching+0x16/0xd0 [ 75.715672][ T2659] ? __up_read+0x355/0x9e0 [ 75.715674][ T2659] ? trace_hardirqs_on+0x36/0x40 [ 75.715676][ T2659] ? down_write_nested+0x200/0x200 [ 75.715678][ T2659] ? mutex_is_locked+0x1c/0x50 [ 75.715680][ T2659] netif_set_allmulti.cold+0x7c/0x166 [ 75.715683][ T2659] dev_set_allmulti+0xa2/0x150 [ 75.715686][ T2659] del_nbp+0xb7/0xc10 [bridge] [ 75.715698][ T2659] ? is_bpf_text_address+0x72/0x110 [ 75.715701][ T2659] ? kernel_text_address+0x149/0x170 [ 75.715704][ T2659] br_del_if+0xab/0x200 [bridge] [ 75.715711][ T2659] ? rtnl_is_locked+0x15/0x20 [ 75.715713][ T2659] do_set_master+0x15c/0x580 [ 75.715716][ T2659] do_setlink.isra.0+0xa31/0x2750 [ 75.715718][ T2659] ? stack_trace_save+0x93/0xc0 [ 75.715721][ T2659] ? rtnl_link_get_size+0x350/0x350 [ 75.715722][ T2659] ? rcu_is_watching+0x16/0xd0 [ 75.715724][ T2659] ? stack_depot_save_flags+0x1bc/0x790 [ 75.715727][ T2659] ? kasan_save_stack+0x3d/0x50 [ 75.715730][ T2659] ? kasan_save_stack+0x2f/0x50 [ 75.715731][ T2659] ? kasan_save_track+0x14/0x30 [ 75.715733][ T2659] ? __kasan_kmalloc+0x7b/0x90 [ 75.715734][ T2659] ? __kmalloc_cache_noprof+0x29a/0x620 [ 75.715736][ T2659] ? rtnl_newlink+0x124/0x11c0 [ 75.715737][ T2659] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 75.715738][ T2659] ? netlink_rcv_skb+0x14e/0x3a0 [ 75.715740][ T2659] ? netlink_unicast+0x486/0x750 [ 75.715741][ T2659] ? netlink_sendmsg+0x735/0xc60 [ 75.715742][ T2659] ? ____sys_sendmsg+0x415/0x880 [ 75.715743][ T2659] ? ___sys_sendmsg+0x14e/0x1d0 [ 75.715745][ T2659] ? __sys_sendmsg+0x12c/0x1d0 [ 75.715746][ T2659] ? do_syscall_64+0xff/0x530 [ 75.715747][ T2659] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 75.715750][ T2659] ? rcu_is_watching+0x16/0xd0 [ 75.715751][ T2659] ? lock_acquire+0x13c/0x160 [ 75.715753][ T2659] ? rcu_is_watching+0x16/0xd0 [ 75.715754][ T2659] ? rcu_is_watching+0x16/0xd0 [ 75.715756][ T2659] ? trace_contention_end+0xb3/0x180 [ 75.715758][ T2659] ? __mutex_lock+0x1db/0x1ea0 [ 75.715761][ T2659] ? __mutex_lock+0x9a3/0x1ea0 [ 75.715762][ T2659] ? rtnl_newlink+0x9a8/0x11c0 [ 75.715763][ T2659] ? ww_mutex_lock+0x160/0x160 [ 75.715765][ T2659] ? nla_get_range_signed+0x3d0/0x3d0 [ 75.715767][ T2659] ? __rtnl_newlink+0x3fa/0xa50 [ 75.715769][ T2659] rtnl_newlink+0x9f1/0x11c0 [ 75.715771][ T2659] ? rcu_is_watching+0x16/0xd0 [ 75.715773][ T2659] ? rtnl_bridge_getlink+0x850/0x850 [ 75.715774][ T2659] ? lock_acquire+0x13c/0x160 [ 75.715775][ T2659] ? rcu_is_watching+0x16/0xd0 [ 75.715777][ T2659] ? is_bpf_text_address+0x3e/0x110 [ 75.715779][ T2659] ? is_bpf_text_address+0x72/0x110 [ 75.715781][ T2659] ? kernel_text_address+0x149/0x170 [ 75.715782][ T2659] ? __kernel_text_address+0x12/0x30 [ 75.715783][ T2659] ? write_profile+0xf0/0xf0 [ 75.715785][ T2659] ? unwind_get_return_address+0x67/0xd0 [ 75.715787][ T2659] ? rcu_is_watching+0x16/0xd0 [ 75.715789][ T2659] ? rcu_is_watching+0x16/0xd0 [ 75.715790][ T2659] ? cap_capable+0x1d7/0x3d0 [ 75.715794][ T2659] ? lock_acquire+0x13c/0x160 [ 75.715795][ T2659] ? rcu_is_watching+0x16/0xd0 [ 75.715797][ T2659] ? rtnl_bridge_getlink+0x850/0x850 [ 75.715798][ T2659] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 75.715800][ T2659] ? rtnl_link_fill+0x920/0x920 [ 75.715801][ T2659] ? filter_irq_stacks+0xd0/0xd0 [ 75.715803][ T2659] ? stack_depot_save_flags+0x1bc/0x790 [ 75.715805][ T2659] netlink_rcv_skb+0x14e/0x3a0 [ 75.715807][ T2659] ? rtnl_link_fill+0x920/0x920 [ 75.715808][ T2659] ? lock_release+0x184/0x1f0 [ 75.715809][ T2659] ? netlink_ack+0xcf0/0xcf0 [ 75.715811][ T2659] ? __netlink_lookup+0xb9/0x6b0 [ 75.715813][ T2659] ? rcu_is_watching+0x16/0xd0 [ 75.715815][ T2659] ? lock_release+0x184/0x1f0 [ 75.715817][ T2659] netlink_unicast+0x486/0x750 [ 75.715819][ T2659] ? netlink_attachskb+0x810/0x810 [ 75.715820][ T2659] ? rcu_is_watching+0x16/0xd0 [ 75.715822][ T2659] ? rcu_is_watching+0x16/0xd0 [ 75.715824][ T2659] ? lock_acquire+0x13c/0x160 [ 75.715825][ T2659] netlink_sendmsg+0x735/0xc60 [ 75.715827][ T2659] ? netlink_unicast+0x750/0x750 [ 75.715829][ T2659] ? rcu_is_watching+0x16/0xd0 [ 75.715831][ T2659] ? lock_release+0x184/0x1f0 [ 75.715833][ T2659] ____sys_sendmsg+0x415/0x880 [ 75.715841][ T2659] ? copy_msghdr_from_user+0x279/0x420 [ 75.715843][ T2659] ? get_timestamp.constprop.0+0x390/0x390 [ 75.715844][ T2659] ? move_addr_to_kernel+0x40/0x40 [ 75.715846][ T2659] ? filter_irq_stacks+0xd0/0xd0 [ 75.715849][ T2659] ___sys_sendmsg+0x14e/0x1d0 [ 75.715850][ T2659] ? copy_msghdr_from_user+0x420/0x420 [ 75.715855][ T2659] __sys_sendmsg+0x12c/0x1d0 [ 75.715857][ T2659] ? __sys_sendmsg_sock+0x20/0x20 [ 75.715860][ T2659] ? rcu_is_watching+0x16/0xd0 [ 75.715862][ T2659] do_syscall_64+0xff/0x530 [ 75.715863][ T2659] ? exc_page_fault+0xee/0x100 [ 75.715865][ T2659] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 75.715867][ T2659] RIP: 0033:0x7efe3dc0354e [ 75.715868][ T2659] 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 [ 75.715870][ T2659] RSP: 002b:00007ffd67b57b30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 75.715874][ T2659] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007efe3dc0354e [ 75.715875][ T2659] RDX: 0000000000000000 RSI: 00007ffd67b57be0 RDI: 0000000000000005 [ 75.715876][ T2659] RBP: 00007ffd67b57b40 R08: 0000000000000000 R09: 0000000000000000 [ 75.715877][ T2659] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a910aae [ 75.715878][ T2659] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd67b582a0 [ 75.715880][ T2659] [ 75.743313][ T2659] vx10: left promiscuous mode [ 75.743625][ T2659] br1: port 2(vx10) entered disabled state [ 75.868749][ T2588] veth0: left allmulticast mode [ 75.868978][ T2588] veth2: left allmulticast mode [ 75.869153][ T2588] veth4: left allmulticast mode [ 75.869325][ T2588] lo10: left allmulticast mode [ 76.042278][ T2699] veth0: entered allmulticast mode [ 76.042591][ T2699] veth2: entered allmulticast mode [ 76.042830][ T2699] veth4: entered allmulticast mode [ 76.043075][ T2699] lo10: entered allmulticast mode [ 76.251166][ T2744] br1: port 2(vx10) entered blocking state [ 76.251542][ T2744] br1: port 2(vx10) entered disabled state [ 76.251802][ T2744] vx10: entered allmulticast mode [ 76.253636][ T2744] vx10: entered promiscuous mode [ 76.253992][ T2744] br1: port 2(vx10) entered blocking state [ 76.254223][ T2744] br1: port 2(vx10) entered forwarding state [ 78.347458][ T2770] vx10: left allmulticast mode [ 78.347477][ T2770] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 78.347480][ T2770] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2770, name: ip [ 78.347482][ T2770] preempt_count: 1, expected: 0 [ 78.347483][ T2770] RCU nest depth: 0, expected: 0 [ 78.347483][ T2770] INFO: lockdep is turned off. [ 78.347485][ T2770] irq event stamp: 0 [ 78.347486][ T2770] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 78.347490][ T2770] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 78.347497][ T2770] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 78.347498][ T2770] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 78.347500][ T2770] Preemption disabled at: [ 78.347500][ T2770] [] vprintk_emit+0x31b/0x3e0 [ 78.347508][ T2770] CPU: 0 UID: 0 PID: 2770 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 78.347512][ T2770] Tainted: [W]=WARN [ 78.347513][ T2770] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 78.347514][ T2770] Call Trace: [ 78.347516][ T2770] [ 78.347517][ T2770] dump_stack_lvl+0x6f/0xa0 [ 78.347522][ T2770] ? vprintk_emit+0x31b/0x3e0 [ 78.347524][ T2770] __might_resched.cold+0x1fe/0x2c1 [ 78.347528][ T2770] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 78.347531][ T2770] ? __asan_memcpy+0x3c/0x60 [ 78.347534][ T2770] ? rcu_is_watching+0x16/0xd0 [ 78.347538][ T2770] __kmalloc_noprof+0x443/0x760 [ 78.347541][ T2770] ? __rwlock_init+0x150/0x150 [ 78.347543][ T2770] ? alloc_buf.isra.0+0x4b/0x260 [ 78.347547][ T2770] ? do_raw_spin_unlock+0x59/0x250 [ 78.347549][ T2770] alloc_buf.isra.0+0x4b/0x260 [ 78.347550][ T2770] put_chars+0x1e1/0x2f0 [ 78.347552][ T2770] ? __send_to_port+0x420/0x420 [ 78.347554][ T2770] ? console_prepend_replay+0x20/0x20 [ 78.347556][ T2770] hvc_console_print+0x292/0x780 [ 78.347560][ T2770] ? hvc_write+0x3a0/0x3a0 [ 78.347561][ T2770] ? rcu_is_watching+0x16/0xd0 [ 78.347563][ T2770] ? lock_acquire+0x13c/0x160 [ 78.347565][ T2770] console_emit_next_record+0x22f/0x4c0 [ 78.347567][ T2770] ? devkmsg_read+0x4b0/0x4b0 [ 78.347569][ T2770] ? rcu_is_watching+0x16/0xd0 [ 78.347571][ T2770] ? rcu_is_watching+0x16/0xd0 [ 78.347572][ T2770] ? rcu_is_watching+0x16/0xd0 [ 78.347574][ T2770] ? lock_acquire+0x13c/0x160 [ 78.347576][ T2770] ? console_flush_one_record+0x111/0x710 [ 78.347578][ T2770] console_flush_one_record+0x46f/0x710 [ 78.347580][ T2770] ? console_emit_next_record+0x4c0/0x4c0 [ 78.347582][ T2770] console_unlock+0xee/0x1f0 [ 78.347584][ T2770] ? lock_acquire+0x13c/0x160 [ 78.347586][ T2770] ? console_flush_one_record+0x710/0x710 [ 78.347587][ T2770] ? rcu_is_watching+0x16/0xd0 [ 78.347589][ T2770] ? lock_release+0x184/0x1f0 [ 78.347590][ T2770] ? lock_acquire+0x60/0x160 [ 78.347592][ T2770] ? __rcu_read_lock+0x30/0x70 [ 78.347594][ T2770] ? __down_trylock_console_sem+0x5e/0xa0 [ 78.347595][ T2770] ? vprintk_emit+0x320/0x3e0 [ 78.347597][ T2770] vprintk_emit+0x37c/0x3e0 [ 78.347600][ T2770] ? wake_up_klogd_work_func+0x90/0x90 [ 78.347602][ T2770] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 78.347605][ T2770] ? netlink_unicast+0x486/0x750 [ 78.347607][ T2770] ? netlink_sendmsg+0x735/0xc60 [ 78.347609][ T2770] ? ____sys_sendmsg+0x415/0x880 [ 78.347611][ T2770] ? ___sys_sendmsg+0x14e/0x1d0 [ 78.347613][ T2770] ? __sys_sendmsg+0x12c/0x1d0 [ 78.347614][ T2770] ? do_syscall_64+0xff/0x530 [ 78.347618][ T2770] _printk+0xc7/0x100 [ 78.347621][ T2770] ? snapshot_read.cold+0x21/0x21 [ 78.347623][ T2770] ? netdev_name+0x43/0x60 [ 78.347627][ T2770] ? __netdev_printk+0x17f/0x1d0 [ 78.347628][ T2770] netdev_info+0xe2/0x116 [ 78.347630][ T2770] ? netdev_notice+0x120/0x120 [ 78.347632][ T2770] ? rcu_is_watching+0x16/0xd0 [ 78.347634][ T2770] ? __up_read+0x355/0x9e0 [ 78.347635][ T2770] ? trace_hardirqs_on+0x36/0x40 [ 78.347638][ T2770] ? down_write_nested+0x200/0x200 [ 78.347639][ T2770] ? mutex_is_locked+0x1c/0x50 [ 78.347642][ T2770] netif_set_allmulti.cold+0x7c/0x166 [ 78.347644][ T2770] dev_set_allmulti+0xa2/0x150 [ 78.347647][ T2770] del_nbp+0xb7/0xc10 [bridge] [ 78.347660][ T2770] ? is_bpf_text_address+0x72/0x110 [ 78.347663][ T2770] ? kernel_text_address+0x149/0x170 [ 78.347666][ T2770] br_del_if+0xab/0x200 [bridge] [ 78.347673][ T2770] ? rtnl_is_locked+0x15/0x20 [ 78.347675][ T2770] do_set_master+0x15c/0x580 [ 78.347678][ T2770] do_setlink.isra.0+0xa31/0x2750 [ 78.347680][ T2770] ? stack_trace_save+0x93/0xc0 [ 78.347683][ T2770] ? rtnl_link_get_size+0x350/0x350 [ 78.347684][ T2770] ? rcu_is_watching+0x16/0xd0 [ 78.347686][ T2770] ? stack_depot_save_flags+0x1bc/0x790 [ 78.347690][ T2770] ? kasan_save_stack+0x3d/0x50 [ 78.347692][ T2770] ? kasan_save_stack+0x2f/0x50 [ 78.347694][ T2770] ? kasan_save_track+0x14/0x30 [ 78.347695][ T2770] ? __kasan_kmalloc+0x7b/0x90 [ 78.347697][ T2770] ? __kmalloc_cache_noprof+0x29a/0x620 [ 78.347698][ T2770] ? rtnl_newlink+0x124/0x11c0 [ 78.347699][ T2770] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 78.347701][ T2770] ? netlink_rcv_skb+0x14e/0x3a0 [ 78.347702][ T2770] ? netlink_unicast+0x486/0x750 [ 78.347703][ T2770] ? netlink_sendmsg+0x735/0xc60 [ 78.347704][ T2770] ? ____sys_sendmsg+0x415/0x880 [ 78.347706][ T2770] ? ___sys_sendmsg+0x14e/0x1d0 [ 78.347707][ T2770] ? __sys_sendmsg+0x12c/0x1d0 [ 78.347709][ T2770] ? do_syscall_64+0xff/0x530 [ 78.347710][ T2770] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 78.347712][ T2770] ? rcu_is_watching+0x16/0xd0 [ 78.347714][ T2770] ? lock_acquire+0x13c/0x160 [ 78.347715][ T2770] ? rcu_is_watching+0x16/0xd0 [ 78.347717][ T2770] ? rcu_is_watching+0x16/0xd0 [ 78.347719][ T2770] ? trace_contention_end+0xb3/0x180 [ 78.347721][ T2770] ? __mutex_lock+0x1db/0x1ea0 [ 78.347723][ T2770] ? __mutex_lock+0x9a3/0x1ea0 [ 78.347724][ T2770] ? rtnl_newlink+0x9a8/0x11c0 [ 78.347726][ T2770] ? ww_mutex_lock+0x160/0x160 [ 78.347727][ T2770] ? nla_get_range_signed+0x3d0/0x3d0 [ 78.347729][ T2770] ? __rtnl_newlink+0x3fa/0xa50 [ 78.347731][ T2770] rtnl_newlink+0x9f1/0x11c0 [ 78.347733][ T2770] ? rcu_is_watching+0x16/0xd0 [ 78.347735][ T2770] ? rtnl_bridge_getlink+0x850/0x850 [ 78.347736][ T2770] ? lock_acquire+0x13c/0x160 [ 78.347737][ T2770] ? rcu_is_watching+0x16/0xd0 [ 78.347740][ T2770] ? is_bpf_text_address+0x3e/0x110 [ 78.347741][ T2770] ? is_bpf_text_address+0x72/0x110 [ 78.347743][ T2770] ? kernel_text_address+0x149/0x170 [ 78.347744][ T2770] ? __kernel_text_address+0x12/0x30 [ 78.347746][ T2770] ? write_profile+0xf0/0xf0 [ 78.347747][ T2770] ? unwind_get_return_address+0x67/0xd0 [ 78.347749][ T2770] ? rcu_is_watching+0x16/0xd0 [ 78.347751][ T2770] ? rcu_is_watching+0x16/0xd0 [ 78.347753][ T2770] ? cap_capable+0x1d7/0x3d0 [ 78.347756][ T2770] ? lock_acquire+0x13c/0x160 [ 78.347758][ T2770] ? rcu_is_watching+0x16/0xd0 [ 78.347759][ T2770] ? rtnl_bridge_getlink+0x850/0x850 [ 78.347761][ T2770] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 78.347762][ T2770] ? rtnl_link_fill+0x920/0x920 [ 78.347764][ T2770] ? filter_irq_stacks+0xd0/0xd0 [ 78.347765][ T2770] ? stack_depot_save_flags+0x1bc/0x790 [ 78.347768][ T2770] netlink_rcv_skb+0x14e/0x3a0 [ 78.347769][ T2770] ? rtnl_link_fill+0x920/0x920 [ 78.347770][ T2770] ? lock_release+0x184/0x1f0 [ 78.347772][ T2770] ? netlink_ack+0xcf0/0xcf0 [ 78.347773][ T2770] ? __netlink_lookup+0xb9/0x6b0 [ 78.347775][ T2770] ? rcu_is_watching+0x16/0xd0 [ 78.347777][ T2770] ? lock_release+0x184/0x1f0 [ 78.347779][ T2770] netlink_unicast+0x486/0x750 [ 78.347781][ T2770] ? netlink_attachskb+0x810/0x810 [ 78.347782][ T2770] ? rcu_is_watching+0x16/0xd0 [ 78.347784][ T2770] ? rcu_is_watching+0x16/0xd0 [ 78.347786][ T2770] ? lock_acquire+0x13c/0x160 [ 78.347788][ T2770] netlink_sendmsg+0x735/0xc60 [ 78.347790][ T2770] ? netlink_unicast+0x750/0x750 [ 78.347791][ T2770] ? rcu_is_watching+0x16/0xd0 [ 78.347793][ T2770] ? lock_release+0x184/0x1f0 [ 78.347795][ T2770] ____sys_sendmsg+0x415/0x880 [ 78.347796][ T2770] ? copy_msghdr_from_user+0x279/0x420 [ 78.347798][ T2770] ? get_timestamp.constprop.0+0x390/0x390 [ 78.347800][ T2770] ? move_addr_to_kernel+0x40/0x40 [ 78.347801][ T2770] ? filter_irq_stacks+0xd0/0xd0 [ 78.347804][ T2770] ___sys_sendmsg+0x14e/0x1d0 [ 78.347805][ T2770] ? copy_msghdr_from_user+0x420/0x420 [ 78.347810][ T2770] __sys_sendmsg+0x12c/0x1d0 [ 78.347812][ T2770] ? __sys_sendmsg_sock+0x20/0x20 [ 78.347814][ T2770] ? rcu_is_watching+0x16/0xd0 [ 78.347817][ T2770] do_syscall_64+0xff/0x530 [ 78.347818][ T2770] ? exc_page_fault+0xee/0x100 [ 78.347820][ T2770] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 78.347821][ T2770] RIP: 0033:0x7f356c54954e [ 78.347823][ T2770] 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 [ 78.347825][ T2770] RSP: 002b:00007ffdcd322ef0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 78.347829][ T2770] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f356c54954e [ 78.347830][ T2770] RDX: 0000000000000000 RSI: 00007ffdcd322fa0 RDI: 0000000000000005 [ 78.347831][ T2770] RBP: 00007ffdcd322f00 R08: 0000000000000000 R09: 0000000000000000 [ 78.347832][ T2770] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a910ab0 [ 78.347833][ T2770] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffdcd323660 [ 78.347835][ T2770] [ 78.374333][ T2770] vx10: left promiscuous mode [ 78.374602][ T2770] br1: port 2(vx10) entered disabled state [ 78.520177][ T2699] veth0: left allmulticast mode [ 78.520446][ T2699] veth2: left allmulticast mode [ 78.520661][ T2699] veth4: left allmulticast mode [ 78.520842][ T2699] lo10: left allmulticast mode [ 78.716976][ T2818] veth0: entered allmulticast mode [ 78.717289][ T2818] veth2: entered allmulticast mode [ 78.717566][ T2818] veth4: entered allmulticast mode [ 78.717841][ T2818] lo10: entered allmulticast mode [ 78.718076][ T2818] lo: entered allmulticast mode [ 78.940272][ T2868] br1: port 2(vx10) entered blocking state [ 78.940511][ T2868] br1: port 2(vx10) entered disabled state [ 78.940710][ T2868] vx10: entered allmulticast mode [ 78.941599][ T2868] vx10: entered promiscuous mode [ 78.941873][ T2868] br1: port 2(vx10) entered blocking state [ 78.942046][ T2868] br1: port 2(vx10) entered forwarding state [ 81.074312][ T2896] vx10: left allmulticast mode [ 81.074331][ T2896] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 81.074334][ T2896] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2896, name: ip [ 81.074336][ T2896] preempt_count: 1, expected: 0 [ 81.074337][ T2896] RCU nest depth: 0, expected: 0 [ 81.074337][ T2896] INFO: lockdep is turned off. [ 81.074339][ T2896] irq event stamp: 0 [ 81.074340][ T2896] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 81.074344][ T2896] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 81.074350][ T2896] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 81.074352][ T2896] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 81.074354][ T2896] Preemption disabled at: [ 81.074355][ T2896] [] vprintk_emit+0x31b/0x3e0 [ 81.074363][ T2896] CPU: 2 UID: 0 PID: 2896 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 81.074366][ T2896] Tainted: [W]=WARN [ 81.074367][ T2896] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 81.074369][ T2896] Call Trace: [ 81.074371][ T2896] [ 81.074372][ T2896] dump_stack_lvl+0x6f/0xa0 [ 81.074377][ T2896] ? vprintk_emit+0x31b/0x3e0 [ 81.074379][ T2896] __might_resched.cold+0x1fe/0x2c1 [ 81.074383][ T2896] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 81.074386][ T2896] ? __asan_memcpy+0x3c/0x60 [ 81.074389][ T2896] ? rcu_is_watching+0x16/0xd0 [ 81.074393][ T2896] __kmalloc_noprof+0x443/0x760 [ 81.074397][ T2896] ? __rwlock_init+0x150/0x150 [ 81.074399][ T2896] ? alloc_buf.isra.0+0x4b/0x260 [ 81.074403][ T2896] ? do_raw_spin_unlock+0x59/0x250 [ 81.074405][ T2896] alloc_buf.isra.0+0x4b/0x260 [ 81.074407][ T2896] put_chars+0x1e1/0x2f0 [ 81.074409][ T2896] ? __send_to_port+0x420/0x420 [ 81.074411][ T2896] ? console_prepend_replay+0x20/0x20 [ 81.074413][ T2896] hvc_console_print+0x292/0x780 [ 81.074417][ T2896] ? hvc_write+0x3a0/0x3a0 [ 81.074418][ T2896] ? rcu_is_watching+0x16/0xd0 [ 81.074420][ T2896] ? lock_acquire+0x13c/0x160 [ 81.074422][ T2896] console_emit_next_record+0x22f/0x4c0 [ 81.074425][ T2896] ? devkmsg_read+0x4b0/0x4b0 [ 81.074427][ T2896] ? rcu_is_watching+0x16/0xd0 [ 81.074429][ T2896] ? rcu_is_watching+0x16/0xd0 [ 81.074430][ T2896] ? rcu_is_watching+0x16/0xd0 [ 81.074432][ T2896] ? lock_acquire+0x13c/0x160 [ 81.074434][ T2896] ? console_flush_one_record+0x111/0x710 [ 81.074436][ T2896] console_flush_one_record+0x46f/0x710 [ 81.074438][ T2896] ? console_emit_next_record+0x4c0/0x4c0 [ 81.074441][ T2896] console_unlock+0xee/0x1f0 [ 81.074443][ T2896] ? lock_acquire+0x13c/0x160 [ 81.074445][ T2896] ? console_flush_one_record+0x710/0x710 [ 81.074446][ T2896] ? rcu_is_watching+0x16/0xd0 [ 81.074448][ T2896] ? lock_release+0x184/0x1f0 [ 81.074450][ T2896] ? lock_acquire+0x60/0x160 [ 81.074451][ T2896] ? __rcu_read_lock+0x30/0x70 [ 81.074453][ T2896] ? __down_trylock_console_sem+0x5e/0xa0 [ 81.074455][ T2896] ? vprintk_emit+0x320/0x3e0 [ 81.074457][ T2896] vprintk_emit+0x37c/0x3e0 [ 81.074460][ T2896] ? wake_up_klogd_work_func+0x90/0x90 [ 81.074461][ T2896] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 81.074465][ T2896] ? netlink_unicast+0x486/0x750 [ 81.074468][ T2896] ? netlink_sendmsg+0x735/0xc60 [ 81.074469][ T2896] ? ____sys_sendmsg+0x415/0x880 [ 81.074472][ T2896] ? ___sys_sendmsg+0x14e/0x1d0 [ 81.074473][ T2896] ? __sys_sendmsg+0x12c/0x1d0 [ 81.074478][ T2896] ? do_syscall_64+0xff/0x530 [ 81.074481][ T2896] _printk+0xc7/0x100 [ 81.074485][ T2896] ? snapshot_read.cold+0x21/0x21 [ 81.074487][ T2896] ? netdev_name+0x43/0x60 [ 81.074490][ T2896] ? __netdev_printk+0x17f/0x1d0 [ 81.074492][ T2896] netdev_info+0xe2/0x116 [ 81.074494][ T2896] ? netdev_notice+0x120/0x120 [ 81.074496][ T2896] ? rcu_is_watching+0x16/0xd0 [ 81.074498][ T2896] ? __up_read+0x355/0x9e0 [ 81.074500][ T2896] ? trace_hardirqs_on+0x36/0x40 [ 81.074502][ T2896] ? down_write_nested+0x200/0x200 [ 81.074504][ T2896] ? mutex_is_locked+0x1c/0x50 [ 81.074506][ T2896] netif_set_allmulti.cold+0x7c/0x166 [ 81.074509][ T2896] dev_set_allmulti+0xa2/0x150 [ 81.074512][ T2896] del_nbp+0xb7/0xc10 [bridge] [ 81.074524][ T2896] ? is_bpf_text_address+0x72/0x110 [ 81.074528][ T2896] ? kernel_text_address+0x149/0x170 [ 81.074530][ T2896] br_del_if+0xab/0x200 [bridge] [ 81.074538][ T2896] ? rtnl_is_locked+0x15/0x20 [ 81.074540][ T2896] do_set_master+0x15c/0x580 [ 81.074543][ T2896] do_setlink.isra.0+0xa31/0x2750 [ 81.074545][ T2896] ? stack_trace_save+0x93/0xc0 [ 81.074548][ T2896] ? rtnl_link_get_size+0x350/0x350 [ 81.074549][ T2896] ? rcu_is_watching+0x16/0xd0 [ 81.074551][ T2896] ? stack_depot_save_flags+0x1bc/0x790 [ 81.074555][ T2896] ? kasan_save_stack+0x3d/0x50 [ 81.074557][ T2896] ? kasan_save_stack+0x2f/0x50 [ 81.074559][ T2896] ? kasan_save_track+0x14/0x30 [ 81.074560][ T2896] ? __kasan_kmalloc+0x7b/0x90 [ 81.074562][ T2896] ? __kmalloc_cache_noprof+0x29a/0x620 [ 81.074563][ T2896] ? rtnl_newlink+0x124/0x11c0 [ 81.074565][ T2896] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 81.074566][ T2896] ? netlink_rcv_skb+0x14e/0x3a0 [ 81.074567][ T2896] ? netlink_unicast+0x486/0x750 [ 81.074569][ T2896] ? netlink_sendmsg+0x735/0xc60 [ 81.074570][ T2896] ? ____sys_sendmsg+0x415/0x880 [ 81.074571][ T2896] ? ___sys_sendmsg+0x14e/0x1d0 [ 81.074573][ T2896] ? __sys_sendmsg+0x12c/0x1d0 [ 81.074574][ T2896] ? do_syscall_64+0xff/0x530 [ 81.074575][ T2896] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 81.074578][ T2896] ? rcu_is_watching+0x16/0xd0 [ 81.074580][ T2896] ? lock_acquire+0x13c/0x160 [ 81.074581][ T2896] ? rcu_is_watching+0x16/0xd0 [ 81.074583][ T2896] ? rcu_is_watching+0x16/0xd0 [ 81.074585][ T2896] ? trace_contention_end+0xb3/0x180 [ 81.074587][ T2896] ? __mutex_lock+0x1db/0x1ea0 [ 81.074589][ T2896] ? __mutex_lock+0x9a3/0x1ea0 [ 81.074590][ T2896] ? rtnl_newlink+0x9a8/0x11c0 [ 81.074592][ T2896] ? ww_mutex_lock+0x160/0x160 [ 81.074593][ T2896] ? nla_get_range_signed+0x3d0/0x3d0 [ 81.074596][ T2896] ? __rtnl_newlink+0x3fa/0xa50 [ 81.074598][ T2896] rtnl_newlink+0x9f1/0x11c0 [ 81.074600][ T2896] ? rcu_is_watching+0x16/0xd0 [ 81.074602][ T2896] ? rtnl_bridge_getlink+0x850/0x850 [ 81.074603][ T2896] ? lock_acquire+0x13c/0x160 [ 81.074604][ T2896] ? rcu_is_watching+0x16/0xd0 [ 81.074606][ T2896] ? is_bpf_text_address+0x3e/0x110 [ 81.074608][ T2896] ? is_bpf_text_address+0x72/0x110 [ 81.074610][ T2896] ? kernel_text_address+0x149/0x170 [ 81.074611][ T2896] ? __kernel_text_address+0x12/0x30 [ 81.074613][ T2896] ? write_profile+0xf0/0xf0 [ 81.074614][ T2896] ? unwind_get_return_address+0x67/0xd0 [ 81.074617][ T2896] ? rcu_is_watching+0x16/0xd0 [ 81.074618][ T2896] ? rcu_is_watching+0x16/0xd0 [ 81.074620][ T2896] ? cap_capable+0x1d7/0x3d0 [ 81.074624][ T2896] ? lock_acquire+0x13c/0x160 [ 81.074625][ T2896] ? rcu_is_watching+0x16/0xd0 [ 81.074627][ T2896] ? rtnl_bridge_getlink+0x850/0x850 [ 81.074628][ T2896] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 81.074630][ T2896] ? rtnl_link_fill+0x920/0x920 [ 81.074632][ T2896] ? filter_irq_stacks+0xd0/0xd0 [ 81.074633][ T2896] ? stack_depot_save_flags+0x1bc/0x790 [ 81.074636][ T2896] netlink_rcv_skb+0x14e/0x3a0 [ 81.074637][ T2896] ? rtnl_link_fill+0x920/0x920 [ 81.074638][ T2896] ? lock_release+0x184/0x1f0 [ 81.074640][ T2896] ? netlink_ack+0xcf0/0xcf0 [ 81.074641][ T2896] ? __netlink_lookup+0xb9/0x6b0 [ 81.074644][ T2896] ? rcu_is_watching+0x16/0xd0 [ 81.074646][ T2896] ? lock_release+0x184/0x1f0 [ 81.074648][ T2896] netlink_unicast+0x486/0x750 [ 81.074650][ T2896] ? netlink_attachskb+0x810/0x810 [ 81.074651][ T2896] ? rcu_is_watching+0x16/0xd0 [ 81.074653][ T2896] ? rcu_is_watching+0x16/0xd0 [ 81.074655][ T2896] ? lock_acquire+0x13c/0x160 [ 81.074657][ T2896] netlink_sendmsg+0x735/0xc60 [ 81.074659][ T2896] ? netlink_unicast+0x750/0x750 [ 81.074660][ T2896] ? rcu_is_watching+0x16/0xd0 [ 81.074662][ T2896] ? lock_release+0x184/0x1f0 [ 81.074664][ T2896] ____sys_sendmsg+0x415/0x880 [ 81.074666][ T2896] ? copy_msghdr_from_user+0x279/0x420 [ 81.074668][ T2896] ? get_timestamp.constprop.0+0x390/0x390 [ 81.074669][ T2896] ? move_addr_to_kernel+0x40/0x40 [ 81.074671][ T2896] ? filter_irq_stacks+0xd0/0xd0 [ 81.074673][ T2896] ___sys_sendmsg+0x14e/0x1d0 [ 81.074675][ T2896] ? copy_msghdr_from_user+0x420/0x420 [ 81.074680][ T2896] __sys_sendmsg+0x12c/0x1d0 [ 81.074682][ T2896] ? __sys_sendmsg_sock+0x20/0x20 [ 81.074685][ T2896] ? rcu_is_watching+0x16/0xd0 [ 81.074687][ T2896] do_syscall_64+0xff/0x530 [ 81.074688][ T2896] ? exc_page_fault+0xee/0x100 [ 81.074690][ T2896] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 81.074691][ T2896] RIP: 0033:0x7faee149854e [ 81.074693][ T2896] 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 [ 81.074695][ T2896] RSP: 002b:00007fffc143edd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 81.074699][ T2896] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007faee149854e [ 81.074700][ T2896] RDX: 0000000000000000 RSI: 00007fffc143ee80 RDI: 0000000000000005 [ 81.074701][ T2896] RBP: 00007fffc143ede0 R08: 0000000000000000 R09: 0000000000000000 [ 81.074702][ T2896] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a910ab3 [ 81.074703][ T2896] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffc143f540 [ 81.074705][ T2896] [ 81.108873][ T2896] vx10: left promiscuous mode [ 81.109110][ T2896] br1: port 2(vx10) entered disabled state [ 81.252860][ T2818] veth0: left allmulticast mode [ 81.253118][ T2818] veth2: left allmulticast mode [ 81.253295][ T2818] veth4: left allmulticast mode [ 81.253549][ T2818] lo10: left allmulticast mode [ 81.253724][ T2818] lo: left allmulticast mode [ 81.457810][ T2948] veth0: entered allmulticast mode [ 81.458127][ T2948] veth2: entered allmulticast mode [ 81.458373][ T2948] veth4: entered allmulticast mode [ 81.458968][ T2948] lo10: entered allmulticast mode [ 81.459194][ T2948] lo: entered allmulticast mode [ 81.675234][ T2997] br1: port 2(vx10) entered blocking state [ 81.675464][ T2997] br1: port 2(vx10) entered disabled state [ 81.675717][ T2997] vx10: entered allmulticast mode [ 81.680805][ T2997] vx10: entered promiscuous mode [ 81.681132][ T2997] br1: port 2(vx10) entered blocking state [ 81.681322][ T2997] br1: port 2(vx10) entered forwarding state [ 83.815683][ T3026] vx10: left allmulticast mode [ 83.815701][ T3026] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 83.815704][ T3026] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3026, name: ip [ 83.815706][ T3026] preempt_count: 1, expected: 0 [ 83.815706][ T3026] RCU nest depth: 0, expected: 0 [ 83.815707][ T3026] INFO: lockdep is turned off. [ 83.815709][ T3026] irq event stamp: 0 [ 83.815709][ T3026] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 83.815713][ T3026] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 83.815720][ T3026] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 83.815721][ T3026] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 83.815723][ T3026] Preemption disabled at: [ 83.815724][ T3026] [] vprintk_emit+0x31b/0x3e0 [ 83.815731][ T3026] CPU: 3 UID: 0 PID: 3026 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 83.815735][ T3026] Tainted: [W]=WARN [ 83.815735][ T3026] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 83.815737][ T3026] Call Trace: [ 83.815739][ T3026] [ 83.815740][ T3026] dump_stack_lvl+0x6f/0xa0 [ 83.815745][ T3026] ? vprintk_emit+0x31b/0x3e0 [ 83.815747][ T3026] __might_resched.cold+0x1fe/0x2c1 [ 83.815751][ T3026] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 83.815754][ T3026] ? __asan_memcpy+0x3c/0x60 [ 83.815757][ T3026] ? rcu_is_watching+0x16/0xd0 [ 83.815761][ T3026] __kmalloc_noprof+0x443/0x760 [ 83.815764][ T3026] ? __rwlock_init+0x150/0x150 [ 83.815767][ T3026] ? alloc_buf.isra.0+0x4b/0x260 [ 83.815771][ T3026] ? do_raw_spin_unlock+0x59/0x250 [ 83.815772][ T3026] alloc_buf.isra.0+0x4b/0x260 [ 83.815774][ T3026] put_chars+0x1e1/0x2f0 [ 83.815776][ T3026] ? __send_to_port+0x420/0x420 [ 83.815778][ T3026] ? console_prepend_replay+0x20/0x20 [ 83.815780][ T3026] hvc_console_print+0x292/0x780 [ 83.815784][ T3026] ? hvc_write+0x3a0/0x3a0 [ 83.815785][ T3026] ? rcu_is_watching+0x16/0xd0 [ 83.815787][ T3026] ? lock_acquire+0x13c/0x160 [ 83.815789][ T3026] console_emit_next_record+0x22f/0x4c0 [ 83.815791][ T3026] ? devkmsg_read+0x4b0/0x4b0 [ 83.815793][ T3026] ? rcu_is_watching+0x16/0xd0 [ 83.815795][ T3026] ? rcu_is_watching+0x16/0xd0 [ 83.815797][ T3026] ? rcu_is_watching+0x16/0xd0 [ 83.815798][ T3026] ? lock_acquire+0x13c/0x160 [ 83.815800][ T3026] ? console_flush_one_record+0x111/0x710 [ 83.815802][ T3026] console_flush_one_record+0x46f/0x710 [ 83.815804][ T3026] ? console_emit_next_record+0x4c0/0x4c0 [ 83.815807][ T3026] console_unlock+0xee/0x1f0 [ 83.815808][ T3026] ? lock_acquire+0x13c/0x160 [ 83.815810][ T3026] ? console_flush_one_record+0x710/0x710 [ 83.815812][ T3026] ? rcu_is_watching+0x16/0xd0 [ 83.815813][ T3026] ? lock_release+0x184/0x1f0 [ 83.815815][ T3026] ? lock_acquire+0x60/0x160 [ 83.815816][ T3026] ? __rcu_read_lock+0x30/0x70 [ 83.815818][ T3026] ? __down_trylock_console_sem+0x5e/0xa0 [ 83.815820][ T3026] ? vprintk_emit+0x320/0x3e0 [ 83.815822][ T3026] vprintk_emit+0x37c/0x3e0 [ 83.815825][ T3026] ? wake_up_klogd_work_func+0x90/0x90 [ 83.815826][ T3026] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 83.815829][ T3026] ? netlink_unicast+0x486/0x750 [ 83.815832][ T3026] ? netlink_sendmsg+0x735/0xc60 [ 83.815833][ T3026] ? ____sys_sendmsg+0x415/0x880 [ 83.815836][ T3026] ? ___sys_sendmsg+0x14e/0x1d0 [ 83.815838][ T3026] ? __sys_sendmsg+0x12c/0x1d0 [ 83.815839][ T3026] ? do_syscall_64+0xff/0x530 [ 83.815843][ T3026] _printk+0xc7/0x100 [ 83.815846][ T3026] ? snapshot_read.cold+0x21/0x21 [ 83.815849][ T3026] ? netdev_name+0x43/0x60 [ 83.815852][ T3026] ? __netdev_printk+0x17f/0x1d0 [ 83.815853][ T3026] netdev_info+0xe2/0x116 [ 83.815855][ T3026] ? netdev_notice+0x120/0x120 [ 83.815857][ T3026] ? rcu_is_watching+0x16/0xd0 [ 83.815859][ T3026] ? __up_read+0x355/0x9e0 [ 83.815867][ T3026] ? trace_hardirqs_on+0x36/0x40 [ 83.815870][ T3026] ? down_write_nested+0x200/0x200 [ 83.815871][ T3026] ? mutex_is_locked+0x1c/0x50 [ 83.815874][ T3026] netif_set_allmulti.cold+0x7c/0x166 [ 83.815877][ T3026] dev_set_allmulti+0xa2/0x150 [ 83.815880][ T3026] del_nbp+0xb7/0xc10 [bridge] [ 83.815892][ T3026] ? is_bpf_text_address+0x72/0x110 [ 83.815896][ T3026] ? kernel_text_address+0x149/0x170 [ 83.815899][ T3026] br_del_if+0xab/0x200 [bridge] [ 83.815906][ T3026] ? rtnl_is_locked+0x15/0x20 [ 83.815908][ T3026] do_set_master+0x15c/0x580 [ 83.815911][ T3026] do_setlink.isra.0+0xa31/0x2750 [ 83.815914][ T3026] ? stack_trace_save+0x93/0xc0 [ 83.815917][ T3026] ? rtnl_link_get_size+0x350/0x350 [ 83.815918][ T3026] ? rcu_is_watching+0x16/0xd0 [ 83.815920][ T3026] ? stack_depot_save_flags+0x1bc/0x790 [ 83.815924][ T3026] ? kasan_save_stack+0x3d/0x50 [ 83.815926][ T3026] ? kasan_save_stack+0x2f/0x50 [ 83.815928][ T3026] ? kasan_save_track+0x14/0x30 [ 83.815929][ T3026] ? __kasan_kmalloc+0x7b/0x90 [ 83.815931][ T3026] ? __kmalloc_cache_noprof+0x29a/0x620 [ 83.815932][ T3026] ? rtnl_newlink+0x124/0x11c0 [ 83.815933][ T3026] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 83.815934][ T3026] ? netlink_rcv_skb+0x14e/0x3a0 [ 83.815936][ T3026] ? netlink_unicast+0x486/0x750 [ 83.815937][ T3026] ? netlink_sendmsg+0x735/0xc60 [ 83.815938][ T3026] ? ____sys_sendmsg+0x415/0x880 [ 83.815939][ T3026] ? ___sys_sendmsg+0x14e/0x1d0 [ 83.815941][ T3026] ? __sys_sendmsg+0x12c/0x1d0 [ 83.815942][ T3026] ? do_syscall_64+0xff/0x530 [ 83.815944][ T3026] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 83.815946][ T3026] ? rcu_is_watching+0x16/0xd0 [ 83.815948][ T3026] ? lock_acquire+0x13c/0x160 [ 83.815949][ T3026] ? rcu_is_watching+0x16/0xd0 [ 83.815951][ T3026] ? rcu_is_watching+0x16/0xd0 [ 83.815953][ T3026] ? trace_contention_end+0xb3/0x180 [ 83.815955][ T3026] ? __mutex_lock+0x1db/0x1ea0 [ 83.815957][ T3026] ? __mutex_lock+0x9a3/0x1ea0 [ 83.815958][ T3026] ? rtnl_newlink+0x9a8/0x11c0 [ 83.815960][ T3026] ? ww_mutex_lock+0x160/0x160 [ 83.815961][ T3026] ? nla_get_range_signed+0x3d0/0x3d0 [ 83.815963][ T3026] ? __rtnl_newlink+0x3fa/0xa50 [ 83.815965][ T3026] rtnl_newlink+0x9f1/0x11c0 [ 83.815967][ T3026] ? rcu_is_watching+0x16/0xd0 [ 83.815969][ T3026] ? rtnl_bridge_getlink+0x850/0x850 [ 83.815970][ T3026] ? lock_acquire+0x13c/0x160 [ 83.815972][ T3026] ? rcu_is_watching+0x16/0xd0 [ 83.815974][ T3026] ? is_bpf_text_address+0x3e/0x110 [ 83.815975][ T3026] ? is_bpf_text_address+0x72/0x110 [ 83.815977][ T3026] ? kernel_text_address+0x149/0x170 [ 83.815978][ T3026] ? __kernel_text_address+0x12/0x30 [ 83.815980][ T3026] ? write_profile+0xf0/0xf0 [ 83.815981][ T3026] ? unwind_get_return_address+0x67/0xd0 [ 83.815983][ T3026] ? rcu_is_watching+0x16/0xd0 [ 83.815985][ T3026] ? rcu_is_watching+0x16/0xd0 [ 83.815987][ T3026] ? cap_capable+0x1d7/0x3d0 [ 83.815990][ T3026] ? lock_acquire+0x13c/0x160 [ 83.815992][ T3026] ? rcu_is_watching+0x16/0xd0 [ 83.815994][ T3026] ? rtnl_bridge_getlink+0x850/0x850 [ 83.815995][ T3026] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 83.815996][ T3026] ? rtnl_link_fill+0x920/0x920 [ 83.815998][ T3026] ? filter_irq_stacks+0xd0/0xd0 [ 83.815999][ T3026] ? stack_depot_save_flags+0x1bc/0x790 [ 83.816002][ T3026] netlink_rcv_skb+0x14e/0x3a0 [ 83.816003][ T3026] ? rtnl_link_fill+0x920/0x920 [ 83.816004][ T3026] ? lock_release+0x184/0x1f0 [ 83.816006][ T3026] ? netlink_ack+0xcf0/0xcf0 [ 83.816007][ T3026] ? __netlink_lookup+0xb9/0x6b0 [ 83.816010][ T3026] ? rcu_is_watching+0x16/0xd0 [ 83.816011][ T3026] ? lock_release+0x184/0x1f0 [ 83.816013][ T3026] netlink_unicast+0x486/0x750 [ 83.816015][ T3026] ? netlink_attachskb+0x810/0x810 [ 83.816017][ T3026] ? rcu_is_watching+0x16/0xd0 [ 83.816018][ T3026] ? rcu_is_watching+0x16/0xd0 [ 83.816020][ T3026] ? lock_acquire+0x13c/0x160 [ 83.816022][ T3026] netlink_sendmsg+0x735/0xc60 [ 83.816024][ T3026] ? netlink_unicast+0x750/0x750 [ 83.816026][ T3026] ? rcu_is_watching+0x16/0xd0 [ 83.816028][ T3026] ? lock_release+0x184/0x1f0 [ 83.816029][ T3026] ____sys_sendmsg+0x415/0x880 [ 83.816031][ T3026] ? copy_msghdr_from_user+0x279/0x420 [ 83.816033][ T3026] ? get_timestamp.constprop.0+0x390/0x390 [ 83.816034][ T3026] ? move_addr_to_kernel+0x40/0x40 [ 83.816036][ T3026] ? filter_irq_stacks+0xd0/0xd0 [ 83.816038][ T3026] ___sys_sendmsg+0x14e/0x1d0 [ 83.816040][ T3026] ? copy_msghdr_from_user+0x420/0x420 [ 83.816045][ T3026] __sys_sendmsg+0x12c/0x1d0 [ 83.816046][ T3026] ? __sys_sendmsg_sock+0x20/0x20 [ 83.816049][ T3026] ? rcu_is_watching+0x16/0xd0 [ 83.816051][ T3026] do_syscall_64+0xff/0x530 [ 83.816052][ T3026] ? exc_page_fault+0xee/0x100 [ 83.816055][ T3026] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 83.816057][ T3026] RIP: 0033:0x7f1449a8654e [ 83.816058][ T3026] 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 [ 83.816060][ T3026] RSP: 002b:00007ffe14e49440 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 83.816064][ T3026] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f1449a8654e [ 83.816066][ T3026] RDX: 0000000000000000 RSI: 00007ffe14e494f0 RDI: 0000000000000005 [ 83.816067][ T3026] RBP: 00007ffe14e49450 R08: 0000000000000000 R09: 0000000000000000 [ 83.816067][ T3026] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a910ab6 [ 83.816068][ T3026] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe14e49bb0 [ 83.816071][ T3026] [ 83.842646][ T3026] vx10: left promiscuous mode [ 83.842923][ T3026] br1: port 2(vx10) entered disabled state [ 83.983241][ T2948] veth0: left allmulticast mode [ 83.983468][ T2948] veth2: left allmulticast mode [ 83.983664][ T2948] veth4: left allmulticast mode [ 83.987892][ T2948] lo10: left allmulticast mode [ 83.988070][ T2948] lo: left allmulticast mode [ 84.091777][ T3060] br1: port 2(vx20) entered blocking state [ 84.092007][ T3060] br1: port 2(vx20) entered disabled state [ 84.092200][ T3060] vx20: entered allmulticast mode [ 84.093094][ T3060] vx20: entered promiscuous mode [ 84.093383][ T3060] br1: port 2(vx20) entered blocking state [ 84.093570][ T3060] br1: port 2(vx20) entered forwarding state [ 88.358596][ T3086] vx20: left allmulticast mode [ 88.358613][ T3086] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 88.358616][ T3086] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3086, name: ip [ 88.358618][ T3086] preempt_count: 1, expected: 0 [ 88.358619][ T3086] RCU nest depth: 0, expected: 0 [ 88.358619][ T3086] INFO: lockdep is turned off. [ 88.358621][ T3086] irq event stamp: 0 [ 88.358622][ T3086] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 88.358626][ T3086] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 88.358632][ T3086] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 88.358633][ T3086] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 88.358635][ T3086] Preemption disabled at: [ 88.358636][ T3086] [] vprintk_emit+0x31b/0x3e0 [ 88.358643][ T3086] CPU: 0 UID: 0 PID: 3086 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 88.358646][ T3086] Tainted: [W]=WARN [ 88.358647][ T3086] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 88.358649][ T3086] Call Trace: [ 88.358650][ T3086] [ 88.358652][ T3086] dump_stack_lvl+0x6f/0xa0 [ 88.358657][ T3086] ? vprintk_emit+0x31b/0x3e0 [ 88.358659][ T3086] __might_resched.cold+0x1fe/0x2c1 [ 88.358663][ T3086] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 88.358666][ T3086] ? __asan_memcpy+0x3c/0x60 [ 88.358669][ T3086] ? rcu_is_watching+0x16/0xd0 [ 88.358672][ T3086] __kmalloc_noprof+0x443/0x760 [ 88.358675][ T3086] ? __rwlock_init+0x150/0x150 [ 88.358678][ T3086] ? alloc_buf.isra.0+0x4b/0x260 [ 88.358682][ T3086] ? do_raw_spin_unlock+0x59/0x250 [ 88.358683][ T3086] alloc_buf.isra.0+0x4b/0x260 [ 88.358685][ T3086] put_chars+0x1e1/0x2f0 [ 88.358687][ T3086] ? __send_to_port+0x420/0x420 [ 88.358689][ T3086] ? console_prepend_replay+0x20/0x20 [ 88.358691][ T3086] hvc_console_print+0x292/0x780 [ 88.358695][ T3086] ? hvc_write+0x3a0/0x3a0 [ 88.358696][ T3086] ? rcu_is_watching+0x16/0xd0 [ 88.358698][ T3086] ? lock_acquire+0x13c/0x160 [ 88.358700][ T3086] console_emit_next_record+0x22f/0x4c0 [ 88.358702][ T3086] ? devkmsg_read+0x4b0/0x4b0 [ 88.358704][ T3086] ? rcu_is_watching+0x16/0xd0 [ 88.358706][ T3086] ? rcu_is_watching+0x16/0xd0 [ 88.358707][ T3086] ? rcu_is_watching+0x16/0xd0 [ 88.358709][ T3086] ? lock_acquire+0x13c/0x160 [ 88.358711][ T3086] ? console_flush_one_record+0x111/0x710 [ 88.358713][ T3086] console_flush_one_record+0x46f/0x710 [ 88.358715][ T3086] ? console_emit_next_record+0x4c0/0x4c0 [ 88.358717][ T3086] console_unlock+0xee/0x1f0 [ 88.358719][ T3086] ? lock_acquire+0x13c/0x160 [ 88.358721][ T3086] ? console_flush_one_record+0x710/0x710 [ 88.358722][ T3086] ? rcu_is_watching+0x16/0xd0 [ 88.358724][ T3086] ? lock_release+0x184/0x1f0 [ 88.358725][ T3086] ? lock_acquire+0x60/0x160 [ 88.358727][ T3086] ? __rcu_read_lock+0x30/0x70 [ 88.358729][ T3086] ? __down_trylock_console_sem+0x5e/0xa0 [ 88.358731][ T3086] ? vprintk_emit+0x320/0x3e0 [ 88.358733][ T3086] vprintk_emit+0x37c/0x3e0 [ 88.358735][ T3086] ? wake_up_klogd_work_func+0x90/0x90 [ 88.358737][ T3086] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 88.358740][ T3086] ? netlink_unicast+0x486/0x750 [ 88.358743][ T3086] ? netlink_sendmsg+0x735/0xc60 [ 88.358744][ T3086] ? ____sys_sendmsg+0x415/0x880 [ 88.358747][ T3086] ? ___sys_sendmsg+0x14e/0x1d0 [ 88.358748][ T3086] ? __sys_sendmsg+0x12c/0x1d0 [ 88.358750][ T3086] ? do_syscall_64+0xff/0x530 [ 88.358753][ T3086] _printk+0xc7/0x100 [ 88.358757][ T3086] ? snapshot_read.cold+0x21/0x21 [ 88.358759][ T3086] ? netdev_name+0x43/0x60 [ 88.358762][ T3086] ? __netdev_printk+0x17f/0x1d0 [ 88.358764][ T3086] netdev_info+0xe2/0x116 [ 88.358765][ T3086] ? netdev_notice+0x120/0x120 [ 88.358767][ T3086] ? rcu_is_watching+0x16/0xd0 [ 88.358769][ T3086] ? __up_read+0x355/0x9e0 [ 88.358771][ T3086] ? trace_hardirqs_on+0x36/0x40 [ 88.358773][ T3086] ? down_write_nested+0x200/0x200 [ 88.358775][ T3086] ? mutex_is_locked+0x1c/0x50 [ 88.358778][ T3086] netif_set_allmulti.cold+0x7c/0x166 [ 88.358780][ T3086] dev_set_allmulti+0xa2/0x150 [ 88.358783][ T3086] del_nbp+0xb7/0xc10 [bridge] [ 88.358795][ T3086] ? is_bpf_text_address+0x72/0x110 [ 88.358799][ T3086] ? kernel_text_address+0x149/0x170 [ 88.358801][ T3086] br_del_if+0xab/0x200 [bridge] [ 88.358808][ T3086] ? rtnl_is_locked+0x15/0x20 [ 88.358811][ T3086] do_set_master+0x15c/0x580 [ 88.358813][ T3086] do_setlink.isra.0+0xa31/0x2750 [ 88.358816][ T3086] ? stack_trace_save+0x93/0xc0 [ 88.358819][ T3086] ? rtnl_link_get_size+0x350/0x350 [ 88.358820][ T3086] ? rcu_is_watching+0x16/0xd0 [ 88.358822][ T3086] ? stack_depot_save_flags+0x1bc/0x790 [ 88.358826][ T3086] ? kasan_save_stack+0x3d/0x50 [ 88.358829][ T3086] ? kasan_save_stack+0x2f/0x50 [ 88.358830][ T3086] ? kasan_save_track+0x14/0x30 [ 88.358831][ T3086] ? __kasan_kmalloc+0x7b/0x90 [ 88.358833][ T3086] ? __kmalloc_cache_noprof+0x29a/0x620 [ 88.358835][ T3086] ? rtnl_newlink+0x124/0x11c0 [ 88.358836][ T3086] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 88.358837][ T3086] ? netlink_rcv_skb+0x14e/0x3a0 [ 88.358838][ T3086] ? netlink_unicast+0x486/0x750 [ 88.358839][ T3086] ? netlink_sendmsg+0x735/0xc60 [ 88.358841][ T3086] ? ____sys_sendmsg+0x415/0x880 [ 88.358842][ T3086] ? ___sys_sendmsg+0x14e/0x1d0 [ 88.358843][ T3086] ? __sys_sendmsg+0x12c/0x1d0 [ 88.358845][ T3086] ? do_syscall_64+0xff/0x530 [ 88.358846][ T3086] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 88.358848][ T3086] ? rcu_is_watching+0x16/0xd0 [ 88.358850][ T3086] ? lock_acquire+0x13c/0x160 [ 88.358852][ T3086] ? rcu_is_watching+0x16/0xd0 [ 88.358853][ T3086] ? rcu_is_watching+0x16/0xd0 [ 88.358855][ T3086] ? trace_contention_end+0xb3/0x180 [ 88.358857][ T3086] ? __mutex_lock+0x1db/0x1ea0 [ 88.358859][ T3086] ? __mutex_lock+0x9a3/0x1ea0 [ 88.358861][ T3086] ? rtnl_newlink+0x9a8/0x11c0 [ 88.358862][ T3086] ? ww_mutex_lock+0x160/0x160 [ 88.358864][ T3086] ? nla_get_range_signed+0x3d0/0x3d0 [ 88.358866][ T3086] ? __rtnl_newlink+0x3fa/0xa50 [ 88.358868][ T3086] rtnl_newlink+0x9f1/0x11c0 [ 88.358870][ T3086] ? rcu_is_watching+0x16/0xd0 [ 88.358872][ T3086] ? rtnl_bridge_getlink+0x850/0x850 [ 88.358873][ T3086] ? lock_acquire+0x13c/0x160 [ 88.358881][ T3086] ? rcu_is_watching+0x16/0xd0 [ 88.358883][ T3086] ? is_bpf_text_address+0x3e/0x110 [ 88.358885][ T3086] ? is_bpf_text_address+0x72/0x110 [ 88.358887][ T3086] ? kernel_text_address+0x149/0x170 [ 88.358888][ T3086] ? __kernel_text_address+0x12/0x30 [ 88.358889][ T3086] ? write_profile+0xf0/0xf0 [ 88.358890][ T3086] ? unwind_get_return_address+0x67/0xd0 [ 88.358893][ T3086] ? rcu_is_watching+0x16/0xd0 [ 88.358894][ T3086] ? rcu_is_watching+0x16/0xd0 [ 88.358896][ T3086] ? cap_capable+0x1d7/0x3d0 [ 88.358899][ T3086] ? lock_acquire+0x13c/0x160 [ 88.358901][ T3086] ? rcu_is_watching+0x16/0xd0 [ 88.358903][ T3086] ? rtnl_bridge_getlink+0x850/0x850 [ 88.358904][ T3086] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 88.358905][ T3086] ? rtnl_link_fill+0x920/0x920 [ 88.358907][ T3086] ? filter_irq_stacks+0xd0/0xd0 [ 88.358908][ T3086] ? stack_depot_save_flags+0x1bc/0x790 [ 88.358911][ T3086] netlink_rcv_skb+0x14e/0x3a0 [ 88.358912][ T3086] ? rtnl_link_fill+0x920/0x920 [ 88.358913][ T3086] ? lock_release+0x184/0x1f0 [ 88.358915][ T3086] ? netlink_ack+0xcf0/0xcf0 [ 88.358916][ T3086] ? __netlink_lookup+0xb9/0x6b0 [ 88.358919][ T3086] ? rcu_is_watching+0x16/0xd0 [ 88.358920][ T3086] ? lock_release+0x184/0x1f0 [ 88.358922][ T3086] netlink_unicast+0x486/0x750 [ 88.358924][ T3086] ? netlink_attachskb+0x810/0x810 [ 88.358926][ T3086] ? rcu_is_watching+0x16/0xd0 [ 88.358927][ T3086] ? rcu_is_watching+0x16/0xd0 [ 88.358929][ T3086] ? lock_acquire+0x13c/0x160 [ 88.358931][ T3086] netlink_sendmsg+0x735/0xc60 [ 88.358933][ T3086] ? netlink_unicast+0x750/0x750 [ 88.358935][ T3086] ? rcu_is_watching+0x16/0xd0 [ 88.358936][ T3086] ? lock_release+0x184/0x1f0 [ 88.358938][ T3086] ____sys_sendmsg+0x415/0x880 [ 88.358940][ T3086] ? copy_msghdr_from_user+0x279/0x420 [ 88.358941][ T3086] ? get_timestamp.constprop.0+0x390/0x390 [ 88.358943][ T3086] ? move_addr_to_kernel+0x40/0x40 [ 88.358944][ T3086] ? filter_irq_stacks+0xd0/0xd0 [ 88.358947][ T3086] ___sys_sendmsg+0x14e/0x1d0 [ 88.358948][ T3086] ? copy_msghdr_from_user+0x420/0x420 [ 88.358953][ T3086] __sys_sendmsg+0x12c/0x1d0 [ 88.358955][ T3086] ? __sys_sendmsg_sock+0x20/0x20 [ 88.358958][ T3086] ? rcu_is_watching+0x16/0xd0 [ 88.358960][ T3086] do_syscall_64+0xff/0x530 [ 88.358961][ T3086] ? exc_page_fault+0xee/0x100 [ 88.358963][ T3086] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 88.358964][ T3086] RIP: 0033:0x7fc009f2f54e [ 88.358966][ T3086] 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 [ 88.358968][ T3086] RSP: 002b:00007ffd0b5318b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 88.358972][ T3086] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc009f2f54e [ 88.358973][ T3086] RDX: 0000000000000000 RSI: 00007ffd0b531960 RDI: 0000000000000005 [ 88.358974][ T3086] RBP: 00007ffd0b5318c0 R08: 0000000000000000 R09: 0000000000000000 [ 88.358975][ T3086] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a910aba [ 88.358976][ T3086] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd0b532020 [ 88.358978][ T3086] [ 88.386294][ T3086] vx20: left promiscuous mode [ 88.386643][ T3086] br1: port 2(vx20) entered disabled state [ 88.566381][ T3111] veth0: entered allmulticast mode [ 88.566762][ T3111] veth2: entered allmulticast mode [ 88.567091][ T3111] veth4: entered allmulticast mode [ 88.567385][ T3111] lo10: entered allmulticast mode [ 88.829956][ T3155] br1: port 2(vx20) entered blocking state [ 88.830183][ T3155] br1: port 2(vx20) entered disabled state [ 88.830380][ T3155] vx20: entered allmulticast mode [ 88.831293][ T3155] vx20: entered promiscuous mode [ 88.831599][ T3155] br1: port 2(vx20) entered blocking state [ 88.831778][ T3155] br1: port 2(vx20) entered forwarding state [ 90.956990][ T3182] vx20: left allmulticast mode [ 90.957010][ T3182] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 90.957013][ T3182] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3182, name: ip [ 90.957016][ T3182] preempt_count: 1, expected: 0 [ 90.957017][ T3182] RCU nest depth: 0, expected: 0 [ 90.957019][ T3182] INFO: lockdep is turned off. [ 90.957020][ T3182] irq event stamp: 0 [ 90.957021][ T3182] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 90.957027][ T3182] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 90.957034][ T3182] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 90.957037][ T3182] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 90.957039][ T3182] Preemption disabled at: [ 90.957040][ T3182] [] vprintk_emit+0x31b/0x3e0 [ 90.957050][ T3182] CPU: 2 UID: 0 PID: 3182 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 90.957055][ T3182] Tainted: [W]=WARN [ 90.957056][ T3182] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 90.957058][ T3182] Call Trace: [ 90.957060][ T3182] [ 90.957062][ T3182] dump_stack_lvl+0x6f/0xa0 [ 90.957068][ T3182] ? vprintk_emit+0x31b/0x3e0 [ 90.957070][ T3182] __might_resched.cold+0x1fe/0x2c1 [ 90.957075][ T3182] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 90.957079][ T3182] ? __asan_memcpy+0x3c/0x60 [ 90.957083][ T3182] ? rcu_is_watching+0x16/0xd0 [ 90.957088][ T3182] __kmalloc_noprof+0x443/0x760 [ 90.957092][ T3182] ? __rwlock_init+0x150/0x150 [ 90.957095][ T3182] ? alloc_buf.isra.0+0x4b/0x260 [ 90.957100][ T3182] ? do_raw_spin_unlock+0x59/0x250 [ 90.957103][ T3182] alloc_buf.isra.0+0x4b/0x260 [ 90.957106][ T3182] put_chars+0x1e1/0x2f0 [ 90.957109][ T3182] ? __send_to_port+0x420/0x420 [ 90.957111][ T3182] ? console_prepend_replay+0x20/0x20 [ 90.957115][ T3182] hvc_console_print+0x292/0x780 [ 90.957120][ T3182] ? hvc_write+0x3a0/0x3a0 [ 90.957122][ T3182] ? rcu_is_watching+0x16/0xd0 [ 90.957125][ T3182] ? lock_acquire+0x13c/0x160 [ 90.957128][ T3182] console_emit_next_record+0x22f/0x4c0 [ 90.957132][ T3182] ? devkmsg_read+0x4b0/0x4b0 [ 90.957135][ T3182] ? rcu_is_watching+0x16/0xd0 [ 90.957137][ T3182] ? rcu_is_watching+0x16/0xd0 [ 90.957140][ T3182] ? rcu_is_watching+0x16/0xd0 [ 90.957142][ T3182] ? lock_acquire+0x13c/0x160 [ 90.957145][ T3182] ? console_flush_one_record+0x111/0x710 [ 90.957148][ T3182] console_flush_one_record+0x46f/0x710 [ 90.957151][ T3182] ? console_emit_next_record+0x4c0/0x4c0 [ 90.957155][ T3182] console_unlock+0xee/0x1f0 [ 90.957158][ T3182] ? lock_acquire+0x13c/0x160 [ 90.957160][ T3182] ? console_flush_one_record+0x710/0x710 [ 90.957163][ T3182] ? rcu_is_watching+0x16/0xd0 [ 90.957165][ T3182] ? lock_release+0x184/0x1f0 [ 90.957167][ T3182] ? lock_acquire+0x60/0x160 [ 90.957170][ T3182] ? __rcu_read_lock+0x30/0x70 [ 90.957173][ T3182] ? __down_trylock_console_sem+0x5e/0xa0 [ 90.957175][ T3182] ? vprintk_emit+0x320/0x3e0 [ 90.957178][ T3182] vprintk_emit+0x37c/0x3e0 [ 90.957181][ T3182] ? wake_up_klogd_work_func+0x90/0x90 [ 90.957184][ T3182] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 90.957188][ T3182] ? netlink_unicast+0x486/0x750 [ 90.957191][ T3182] ? netlink_sendmsg+0x735/0xc60 [ 90.957193][ T3182] ? ____sys_sendmsg+0x415/0x880 [ 90.957196][ T3182] ? ___sys_sendmsg+0x14e/0x1d0 [ 90.957198][ T3182] ? __sys_sendmsg+0x12c/0x1d0 [ 90.957201][ T3182] ? do_syscall_64+0xff/0x530 [ 90.957205][ T3182] _printk+0xc7/0x100 [ 90.957209][ T3182] ? snapshot_read.cold+0x21/0x21 [ 90.957213][ T3182] ? netdev_name+0x43/0x60 [ 90.957217][ T3182] ? __netdev_printk+0x17f/0x1d0 [ 90.957220][ T3182] netdev_info+0xe2/0x116 [ 90.957222][ T3182] ? netdev_notice+0x120/0x120 [ 90.957225][ T3182] ? rcu_is_watching+0x16/0xd0 [ 90.957228][ T3182] ? __up_read+0x355/0x9e0 [ 90.957230][ T3182] ? trace_hardirqs_on+0x36/0x40 [ 90.957234][ T3182] ? down_write_nested+0x200/0x200 [ 90.957236][ T3182] ? mutex_is_locked+0x1c/0x50 [ 90.957239][ T3182] netif_set_allmulti.cold+0x7c/0x166 [ 90.957243][ T3182] dev_set_allmulti+0xa2/0x150 [ 90.957247][ T3182] del_nbp+0xb7/0xc10 [bridge] [ 90.957266][ T3182] ? is_bpf_text_address+0x72/0x110 [ 90.957270][ T3182] ? kernel_text_address+0x149/0x170 [ 90.957274][ T3182] br_del_if+0xab/0x200 [bridge] [ 90.957286][ T3182] ? rtnl_is_locked+0x15/0x20 [ 90.957289][ T3182] do_set_master+0x15c/0x580 [ 90.957293][ T3182] do_setlink.isra.0+0xa31/0x2750 [ 90.957297][ T3182] ? stack_trace_save+0x93/0xc0 [ 90.957301][ T3182] ? rtnl_link_get_size+0x350/0x350 [ 90.957303][ T3182] ? rcu_is_watching+0x16/0xd0 [ 90.957306][ T3182] ? stack_depot_save_flags+0x1bc/0x790 [ 90.957311][ T3182] ? kasan_save_stack+0x3d/0x50 [ 90.957314][ T3182] ? kasan_save_stack+0x2f/0x50 [ 90.957316][ T3182] ? kasan_save_track+0x14/0x30 [ 90.957318][ T3182] ? __kasan_kmalloc+0x7b/0x90 [ 90.957321][ T3182] ? __kmalloc_cache_noprof+0x29a/0x620 [ 90.957323][ T3182] ? rtnl_newlink+0x124/0x11c0 [ 90.957325][ T3182] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 90.957327][ T3182] ? netlink_rcv_skb+0x14e/0x3a0 [ 90.957329][ T3182] ? netlink_unicast+0x486/0x750 [ 90.957331][ T3182] ? netlink_sendmsg+0x735/0xc60 [ 90.957334][ T3182] ? ____sys_sendmsg+0x415/0x880 [ 90.957336][ T3182] ? ___sys_sendmsg+0x14e/0x1d0 [ 90.957338][ T3182] ? __sys_sendmsg+0x12c/0x1d0 [ 90.957340][ T3182] ? do_syscall_64+0xff/0x530 [ 90.957342][ T3182] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 90.957346][ T3182] ? rcu_is_watching+0x16/0xd0 [ 90.957349][ T3182] ? lock_acquire+0x13c/0x160 [ 90.957351][ T3182] ? rcu_is_watching+0x16/0xd0 [ 90.957353][ T3182] ? rcu_is_watching+0x16/0xd0 [ 90.957355][ T3182] ? trace_contention_end+0xb3/0x180 [ 90.957358][ T3182] ? __mutex_lock+0x1db/0x1ea0 [ 90.957361][ T3182] ? __mutex_lock+0x9a3/0x1ea0 [ 90.957364][ T3182] ? rtnl_newlink+0x9a8/0x11c0 [ 90.957366][ T3182] ? ww_mutex_lock+0x160/0x160 [ 90.957368][ T3182] ? nla_get_range_signed+0x3d0/0x3d0 [ 90.957372][ T3182] ? __rtnl_newlink+0x3fa/0xa50 [ 90.957375][ T3182] rtnl_newlink+0x9f1/0x11c0 [ 90.957379][ T3182] ? rcu_is_watching+0x16/0xd0 [ 90.957381][ T3182] ? rtnl_bridge_getlink+0x850/0x850 [ 90.957383][ T3182] ? lock_acquire+0x13c/0x160 [ 90.957385][ T3182] ? rcu_is_watching+0x16/0xd0 [ 90.957389][ T3182] ? is_bpf_text_address+0x3e/0x110 [ 90.957391][ T3182] ? is_bpf_text_address+0x72/0x110 [ 90.957394][ T3182] ? kernel_text_address+0x149/0x170 [ 90.957396][ T3182] ? __kernel_text_address+0x12/0x30 [ 90.957398][ T3182] ? write_profile+0xf0/0xf0 [ 90.957400][ T3182] ? unwind_get_return_address+0x67/0xd0 [ 90.957403][ T3182] ? rcu_is_watching+0x16/0xd0 [ 90.957406][ T3182] ? rcu_is_watching+0x16/0xd0 [ 90.957408][ T3182] ? cap_capable+0x1d7/0x3d0 [ 90.957412][ T3182] ? lock_acquire+0x13c/0x160 [ 90.957415][ T3182] ? rcu_is_watching+0x16/0xd0 [ 90.957417][ T3182] ? rtnl_bridge_getlink+0x850/0x850 [ 90.957420][ T3182] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 90.957422][ T3182] ? rtnl_link_fill+0x920/0x920 [ 90.957424][ T3182] ? filter_irq_stacks+0xd0/0xd0 [ 90.957427][ T3182] ? stack_depot_save_flags+0x1bc/0x790 [ 90.957431][ T3182] netlink_rcv_skb+0x14e/0x3a0 [ 90.957433][ T3182] ? rtnl_link_fill+0x920/0x920 [ 90.957435][ T3182] ? lock_release+0x184/0x1f0 [ 90.957437][ T3182] ? netlink_ack+0xcf0/0xcf0 [ 90.957439][ T3182] ? __netlink_lookup+0xb9/0x6b0 [ 90.957443][ T3182] ? rcu_is_watching+0x16/0xd0 [ 90.957446][ T3182] ? lock_release+0x184/0x1f0 [ 90.957449][ T3182] netlink_unicast+0x486/0x750 [ 90.957452][ T3182] ? netlink_attachskb+0x810/0x810 [ 90.957455][ T3182] ? rcu_is_watching+0x16/0xd0 [ 90.957458][ T3182] ? rcu_is_watching+0x16/0xd0 [ 90.957460][ T3182] ? lock_acquire+0x13c/0x160 [ 90.957463][ T3182] netlink_sendmsg+0x735/0xc60 [ 90.957466][ T3182] ? netlink_unicast+0x750/0x750 [ 90.957469][ T3182] ? rcu_is_watching+0x16/0xd0 [ 90.957471][ T3182] ? lock_release+0x184/0x1f0 [ 90.957477][ T3182] ____sys_sendmsg+0x415/0x880 [ 90.957480][ T3182] ? copy_msghdr_from_user+0x279/0x420 [ 90.957482][ T3182] ? get_timestamp.constprop.0+0x390/0x390 [ 90.957484][ T3182] ? move_addr_to_kernel+0x40/0x40 [ 90.957487][ T3182] ? filter_irq_stacks+0xd0/0xd0 [ 90.957491][ T3182] ___sys_sendmsg+0x14e/0x1d0 [ 90.957494][ T3182] ? copy_msghdr_from_user+0x420/0x420 [ 90.957501][ T3182] __sys_sendmsg+0x12c/0x1d0 [ 90.957504][ T3182] ? __sys_sendmsg_sock+0x20/0x20 [ 90.957509][ T3182] ? rcu_is_watching+0x16/0xd0 [ 90.957512][ T3182] do_syscall_64+0xff/0x530 [ 90.957514][ T3182] ? exc_page_fault+0xee/0x100 [ 90.957517][ T3182] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 90.957519][ T3182] RIP: 0033:0x7f5208d4454e [ 90.957522][ T3182] 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 [ 90.957525][ T3182] RSP: 002b:00007fffe55c41f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 90.957530][ T3182] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f5208d4454e [ 90.957532][ T3182] RDX: 0000000000000000 RSI: 00007fffe55c42a0 RDI: 0000000000000005 [ 90.957534][ T3182] RBP: 00007fffe55c4200 R08: 0000000000000000 R09: 0000000000000000 [ 90.957535][ T3182] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a910abd [ 90.957536][ T3182] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffe55c4960 [ 90.957540][ T3182] [ 91.012246][ T3182] vx20: left promiscuous mode [ 91.012635][ T3182] br1: port 2(vx20) entered disabled state [ 91.173363][ T3111] veth0: left allmulticast mode [ 91.173604][ T3111] veth2: left allmulticast mode [ 91.173781][ T3111] veth4: left allmulticast mode [ 91.173957][ T3111] lo10: left allmulticast mode [ 91.334438][ T3222] veth0: entered allmulticast mode [ 91.334745][ T3222] veth2: entered allmulticast mode [ 91.334995][ T3222] veth4: entered allmulticast mode [ 91.335236][ T3222] lo10: entered allmulticast mode [ 91.560741][ T3266] br1: port 2(vx20) entered blocking state [ 91.560974][ T3266] br1: port 2(vx20) entered disabled state [ 91.561189][ T3266] vx20: entered allmulticast mode [ 91.562139][ T3266] vx20: entered promiscuous mode [ 91.562440][ T3266] br1: port 2(vx20) entered blocking state [ 91.562627][ T3266] br1: port 2(vx20) entered forwarding state [ 93.664502][ T3293] vx20: left allmulticast mode [ 93.664520][ T3293] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 93.664522][ T3293] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3293, name: ip [ 93.664524][ T3293] preempt_count: 1, expected: 0 [ 93.664525][ T3293] RCU nest depth: 0, expected: 0 [ 93.664526][ T3293] INFO: lockdep is turned off. [ 93.664527][ T3293] irq event stamp: 0 [ 93.664528][ T3293] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 93.664532][ T3293] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 93.664538][ T3293] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 93.664540][ T3293] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 93.664542][ T3293] Preemption disabled at: [ 93.664542][ T3293] [] vprintk_emit+0x31b/0x3e0 [ 93.664550][ T3293] CPU: 0 UID: 0 PID: 3293 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 93.664554][ T3293] Tainted: [W]=WARN [ 93.664554][ T3293] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 93.664556][ T3293] Call Trace: [ 93.664557][ T3293] [ 93.664559][ T3293] dump_stack_lvl+0x6f/0xa0 [ 93.664564][ T3293] ? vprintk_emit+0x31b/0x3e0 [ 93.664566][ T3293] __might_resched.cold+0x1fe/0x2c1 [ 93.664570][ T3293] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 93.664573][ T3293] ? __asan_memcpy+0x3c/0x60 [ 93.664576][ T3293] ? rcu_is_watching+0x16/0xd0 [ 93.664579][ T3293] __kmalloc_noprof+0x443/0x760 [ 93.664582][ T3293] ? __rwlock_init+0x150/0x150 [ 93.664584][ T3293] ? alloc_buf.isra.0+0x4b/0x260 [ 93.664588][ T3293] ? do_raw_spin_unlock+0x59/0x250 [ 93.664590][ T3293] alloc_buf.isra.0+0x4b/0x260 [ 93.664592][ T3293] put_chars+0x1e1/0x2f0 [ 93.664594][ T3293] ? __send_to_port+0x420/0x420 [ 93.664596][ T3293] ? console_prepend_replay+0x20/0x20 [ 93.664598][ T3293] hvc_console_print+0x292/0x780 [ 93.664601][ T3293] ? hvc_write+0x3a0/0x3a0 [ 93.664602][ T3293] ? rcu_is_watching+0x16/0xd0 [ 93.664604][ T3293] ? lock_acquire+0x13c/0x160 [ 93.664606][ T3293] console_emit_next_record+0x22f/0x4c0 [ 93.664609][ T3293] ? devkmsg_read+0x4b0/0x4b0 [ 93.664611][ T3293] ? rcu_is_watching+0x16/0xd0 [ 93.664612][ T3293] ? rcu_is_watching+0x16/0xd0 [ 93.664614][ T3293] ? rcu_is_watching+0x16/0xd0 [ 93.664616][ T3293] ? lock_acquire+0x13c/0x160 [ 93.664618][ T3293] ? console_flush_one_record+0x111/0x710 [ 93.664619][ T3293] console_flush_one_record+0x46f/0x710 [ 93.664622][ T3293] ? console_emit_next_record+0x4c0/0x4c0 [ 93.664624][ T3293] console_unlock+0xee/0x1f0 [ 93.664626][ T3293] ? lock_acquire+0x13c/0x160 [ 93.664628][ T3293] ? console_flush_one_record+0x710/0x710 [ 93.664629][ T3293] ? rcu_is_watching+0x16/0xd0 [ 93.664631][ T3293] ? lock_release+0x184/0x1f0 [ 93.664632][ T3293] ? lock_acquire+0x60/0x160 [ 93.664634][ T3293] ? __rcu_read_lock+0x30/0x70 [ 93.664636][ T3293] ? __down_trylock_console_sem+0x5e/0xa0 [ 93.664638][ T3293] ? vprintk_emit+0x320/0x3e0 [ 93.664640][ T3293] vprintk_emit+0x37c/0x3e0 [ 93.664642][ T3293] ? wake_up_klogd_work_func+0x90/0x90 [ 93.664644][ T3293] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 93.664647][ T3293] ? netlink_unicast+0x486/0x750 [ 93.664650][ T3293] ? netlink_sendmsg+0x735/0xc60 [ 93.664651][ T3293] ? ____sys_sendmsg+0x415/0x880 [ 93.664654][ T3293] ? ___sys_sendmsg+0x14e/0x1d0 [ 93.664655][ T3293] ? __sys_sendmsg+0x12c/0x1d0 [ 93.664657][ T3293] ? do_syscall_64+0xff/0x530 [ 93.664660][ T3293] _printk+0xc7/0x100 [ 93.664664][ T3293] ? snapshot_read.cold+0x21/0x21 [ 93.664666][ T3293] ? netdev_name+0x43/0x60 [ 93.664669][ T3293] ? __netdev_printk+0x17f/0x1d0 [ 93.664671][ T3293] netdev_info+0xe2/0x116 [ 93.664672][ T3293] ? netdev_notice+0x120/0x120 [ 93.664674][ T3293] ? rcu_is_watching+0x16/0xd0 [ 93.664676][ T3293] ? __up_read+0x355/0x9e0 [ 93.664677][ T3293] ? trace_hardirqs_on+0x36/0x40 [ 93.664680][ T3293] ? down_write_nested+0x200/0x200 [ 93.664681][ T3293] ? mutex_is_locked+0x1c/0x50 [ 93.664684][ T3293] netif_set_allmulti.cold+0x7c/0x166 [ 93.664687][ T3293] dev_set_allmulti+0xa2/0x150 [ 93.664690][ T3293] del_nbp+0xb7/0xc10 [bridge] [ 93.664702][ T3293] ? is_bpf_text_address+0x72/0x110 [ 93.664706][ T3293] ? kernel_text_address+0x149/0x170 [ 93.664708][ T3293] br_del_if+0xab/0x200 [bridge] [ 93.664715][ T3293] ? rtnl_is_locked+0x15/0x20 [ 93.664718][ T3293] do_set_master+0x15c/0x580 [ 93.664720][ T3293] ? kvm_clock_get_cycles+0x19/0x30 [ 93.664723][ T3293] do_setlink.isra.0+0xa31/0x2750 [ 93.664726][ T3293] ? stack_trace_save+0x93/0xc0 [ 93.664729][ T3293] ? rtnl_link_get_size+0x350/0x350 [ 93.664730][ T3293] ? rcu_is_watching+0x16/0xd0 [ 93.664732][ T3293] ? clockevents_tick_resume+0x60/0x60 [ 93.664735][ T3293] ? rcu_is_watching+0x16/0xd0 [ 93.664737][ T3293] ? rcu_is_watching+0x16/0xd0 [ 93.664739][ T3293] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 93.664740][ T3293] ? _raw_spin_unlock+0x2d/0x50 [ 93.664743][ T3293] ? trace_hardirqs_on+0x36/0x40 [ 93.664744][ T3293] ? irqentry_exit+0x21c/0x790 [ 93.664746][ T3293] ? __sys_sendmsg+0x12c/0x1d0 [ 93.664747][ T3293] ? sysvec_apic_timer_interrupt+0xaa/0xe0 [ 93.664750][ T3293] ? rcu_is_watching+0x16/0xd0 [ 93.664752][ T3293] ? lock_acquire+0x13c/0x160 [ 93.664753][ T3293] ? rcu_is_watching+0x16/0xd0 [ 93.664755][ T3293] ? rcu_is_watching+0x16/0xd0 [ 93.664756][ T3293] ? trace_contention_end+0xb3/0x180 [ 93.664758][ T3293] ? __mutex_lock+0x1db/0x1ea0 [ 93.664760][ T3293] ? __mutex_lock+0x9a3/0x1ea0 [ 93.664761][ T3293] ? rtnl_newlink+0x9a8/0x11c0 [ 93.664763][ T3293] ? ww_mutex_lock+0x160/0x160 [ 93.664764][ T3293] ? nla_get_range_signed+0x3d0/0x3d0 [ 93.664767][ T3293] ? __rtnl_newlink+0x3fa/0xa50 [ 93.664770][ T3293] rtnl_newlink+0x9f1/0x11c0 [ 93.664771][ T3293] ? rcu_is_watching+0x16/0xd0 [ 93.664773][ T3293] ? rtnl_bridge_getlink+0x850/0x850 [ 93.664775][ T3293] ? lock_acquire+0x13c/0x160 [ 93.664776][ T3293] ? rcu_is_watching+0x16/0xd0 [ 93.664778][ T3293] ? is_bpf_text_address+0x3e/0x110 [ 93.664780][ T3293] ? is_bpf_text_address+0x72/0x110 [ 93.664781][ T3293] ? kernel_text_address+0x149/0x170 [ 93.664783][ T3293] ? __kernel_text_address+0x12/0x30 [ 93.664784][ T3293] ? write_profile+0xf0/0xf0 [ 93.664785][ T3293] ? unwind_get_return_address+0x67/0xd0 [ 93.664787][ T3293] ? rcu_is_watching+0x16/0xd0 [ 93.664789][ T3293] ? rcu_is_watching+0x16/0xd0 [ 93.664790][ T3293] ? cap_capable+0x1d7/0x3d0 [ 93.664794][ T3293] ? lock_acquire+0x13c/0x160 [ 93.664795][ T3293] ? rcu_is_watching+0x16/0xd0 [ 93.664797][ T3293] ? rtnl_bridge_getlink+0x850/0x850 [ 93.664798][ T3293] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 93.664800][ T3293] ? rtnl_link_fill+0x920/0x920 [ 93.664801][ T3293] ? filter_irq_stacks+0xd0/0xd0 [ 93.664803][ T3293] ? stack_depot_save_flags+0x1bc/0x790 [ 93.664806][ T3293] netlink_rcv_skb+0x14e/0x3a0 [ 93.664807][ T3293] ? rtnl_link_fill+0x920/0x920 [ 93.664809][ T3293] ? lock_release+0x184/0x1f0 [ 93.664810][ T3293] ? netlink_ack+0xcf0/0xcf0 [ 93.664811][ T3293] ? __netlink_lookup+0xb9/0x6b0 [ 93.664814][ T3293] ? rcu_is_watching+0x16/0xd0 [ 93.664816][ T3293] ? lock_release+0x184/0x1f0 [ 93.664818][ T3293] netlink_unicast+0x486/0x750 [ 93.664820][ T3293] ? netlink_attachskb+0x810/0x810 [ 93.664821][ T3293] ? rcu_is_watching+0x16/0xd0 [ 93.664823][ T3293] ? rcu_is_watching+0x16/0xd0 [ 93.664825][ T3293] ? lock_acquire+0x13c/0x160 [ 93.664827][ T3293] netlink_sendmsg+0x735/0xc60 [ 93.664828][ T3293] ? netlink_unicast+0x750/0x750 [ 93.664830][ T3293] ? rcu_is_watching+0x16/0xd0 [ 93.664832][ T3293] ? lock_release+0x184/0x1f0 [ 93.664834][ T3293] ____sys_sendmsg+0x415/0x880 [ 93.664836][ T3293] ? copy_msghdr_from_user+0x279/0x420 [ 93.664837][ T3293] ? get_timestamp.constprop.0+0x390/0x390 [ 93.664839][ T3293] ? move_addr_to_kernel+0x40/0x40 [ 93.664840][ T3293] ? filter_irq_stacks+0xd0/0xd0 [ 93.664843][ T3293] ___sys_sendmsg+0x14e/0x1d0 [ 93.664845][ T3293] ? copy_msghdr_from_user+0x420/0x420 [ 93.664849][ T3293] __sys_sendmsg+0x12c/0x1d0 [ 93.664851][ T3293] ? __sys_sendmsg_sock+0x20/0x20 [ 93.664854][ T3293] ? rcu_is_watching+0x16/0xd0 [ 93.664856][ T3293] do_syscall_64+0xff/0x530 [ 93.664857][ T3293] ? exc_page_fault+0xee/0x100 [ 93.664859][ T3293] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 93.664861][ T3293] RIP: 0033:0x7f9441dbe54e [ 93.664863][ T3293] 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 [ 93.664865][ T3293] RSP: 002b:00007fff4ace4a90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 93.664869][ T3293] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f9441dbe54e [ 93.664870][ T3293] RDX: 0000000000000000 RSI: 00007fff4ace4b40 RDI: 0000000000000005 [ 93.664871][ T3293] RBP: 00007fff4ace4aa0 R08: 0000000000000000 R09: 0000000000000000 [ 93.664872][ T3293] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a910ac0 [ 93.664873][ T3293] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff4ace5200 [ 93.664875][ T3293] [ 93.695187][ T3293] vx20: left promiscuous mode [ 93.695580][ T3293] br1: port 2(vx20) entered disabled state [ 93.835129][ T3222] veth0: left allmulticast mode [ 93.835337][ T3222] veth2: left allmulticast mode [ 93.835525][ T3222] veth4: left allmulticast mode [ 93.835693][ T3222] lo10: left allmulticast mode [ 94.041017][ T3341] veth0: entered allmulticast mode [ 94.041326][ T3341] veth2: entered allmulticast mode [ 94.041578][ T3341] veth4: entered allmulticast mode [ 94.041825][ T3341] lo10: entered allmulticast mode [ 94.042044][ T3341] Xlo10: entered allmulticast mode [ 94.257624][ T3390] br1: port 2(vx20) entered blocking state [ 94.257933][ T3390] br1: port 2(vx20) entered disabled state [ 94.258189][ T3390] vx20: entered allmulticast mode [ 94.259491][ T3390] vx20: entered promiscuous mode [ 94.259842][ T3390] br1: port 2(vx20) entered blocking state [ 94.260068][ T3390] br1: port 2(vx20) entered forwarding state [ 96.395113][ T3419] vx20: left allmulticast mode [ 96.395133][ T3419] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 96.395135][ T3419] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3419, name: ip [ 96.395137][ T3419] preempt_count: 1, expected: 0 [ 96.395138][ T3419] RCU nest depth: 0, expected: 0 [ 96.395139][ T3419] INFO: lockdep is turned off. [ 96.395141][ T3419] irq event stamp: 0 [ 96.395141][ T3419] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 96.395146][ T3419] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 96.395153][ T3419] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 96.395154][ T3419] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 96.395156][ T3419] Preemption disabled at: [ 96.395157][ T3419] [] vprintk_emit+0x31b/0x3e0 [ 96.395164][ T3419] CPU: 2 UID: 0 PID: 3419 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 96.395168][ T3419] Tainted: [W]=WARN [ 96.395169][ T3419] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 96.395170][ T3419] Call Trace: [ 96.395172][ T3419] [ 96.395173][ T3419] dump_stack_lvl+0x6f/0xa0 [ 96.395179][ T3419] ? vprintk_emit+0x31b/0x3e0 [ 96.395181][ T3419] __might_resched.cold+0x1fe/0x2c1 [ 96.395185][ T3419] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 96.395188][ T3419] ? __asan_memcpy+0x3c/0x60 [ 96.395191][ T3419] ? rcu_is_watching+0x16/0xd0 [ 96.395195][ T3419] __kmalloc_noprof+0x443/0x760 [ 96.395198][ T3419] ? __rwlock_init+0x150/0x150 [ 96.395200][ T3419] ? alloc_buf.isra.0+0x4b/0x260 [ 96.395204][ T3419] ? do_raw_spin_unlock+0x59/0x250 [ 96.395206][ T3419] alloc_buf.isra.0+0x4b/0x260 [ 96.395208][ T3419] put_chars+0x1e1/0x2f0 [ 96.395210][ T3419] ? __send_to_port+0x420/0x420 [ 96.395212][ T3419] ? console_prepend_replay+0x20/0x20 [ 96.395214][ T3419] hvc_console_print+0x292/0x780 [ 96.395217][ T3419] ? hvc_write+0x3a0/0x3a0 [ 96.395219][ T3419] ? rcu_is_watching+0x16/0xd0 [ 96.395221][ T3419] ? lock_acquire+0x13c/0x160 [ 96.395223][ T3419] console_emit_next_record+0x22f/0x4c0 [ 96.395225][ T3419] ? devkmsg_read+0x4b0/0x4b0 [ 96.395227][ T3419] ? rcu_is_watching+0x16/0xd0 [ 96.395229][ T3419] ? rcu_is_watching+0x16/0xd0 [ 96.395231][ T3419] ? rcu_is_watching+0x16/0xd0 [ 96.395233][ T3419] ? lock_acquire+0x13c/0x160 [ 96.395234][ T3419] ? console_flush_one_record+0x111/0x710 [ 96.395236][ T3419] console_flush_one_record+0x46f/0x710 [ 96.395239][ T3419] ? console_emit_next_record+0x4c0/0x4c0 [ 96.395241][ T3419] console_unlock+0xee/0x1f0 [ 96.395243][ T3419] ? lock_acquire+0x13c/0x160 [ 96.395244][ T3419] ? console_flush_one_record+0x710/0x710 [ 96.395246][ T3419] ? rcu_is_watching+0x16/0xd0 [ 96.395248][ T3419] ? lock_release+0x184/0x1f0 [ 96.395249][ T3419] ? lock_acquire+0x60/0x160 [ 96.395251][ T3419] ? __rcu_read_lock+0x30/0x70 [ 96.395253][ T3419] ? __down_trylock_console_sem+0x5e/0xa0 [ 96.395254][ T3419] ? vprintk_emit+0x320/0x3e0 [ 96.395256][ T3419] vprintk_emit+0x37c/0x3e0 [ 96.395259][ T3419] ? wake_up_klogd_work_func+0x90/0x90 [ 96.395261][ T3419] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 96.395264][ T3419] ? netlink_unicast+0x486/0x750 [ 96.395266][ T3419] ? netlink_sendmsg+0x735/0xc60 [ 96.395268][ T3419] ? ____sys_sendmsg+0x415/0x880 [ 96.395271][ T3419] ? ___sys_sendmsg+0x14e/0x1d0 [ 96.395272][ T3419] ? __sys_sendmsg+0x12c/0x1d0 [ 96.395274][ T3419] ? do_syscall_64+0xff/0x530 [ 96.395277][ T3419] _printk+0xc7/0x100 [ 96.395280][ T3419] ? snapshot_read.cold+0x21/0x21 [ 96.395283][ T3419] ? netdev_name+0x43/0x60 [ 96.395286][ T3419] ? __netdev_printk+0x17f/0x1d0 [ 96.395287][ T3419] netdev_info+0xe2/0x116 [ 96.395289][ T3419] ? netdev_notice+0x120/0x120 [ 96.395291][ T3419] ? rcu_is_watching+0x16/0xd0 [ 96.395293][ T3419] ? __up_read+0x355/0x9e0 [ 96.395295][ T3419] ? trace_hardirqs_on+0x36/0x40 [ 96.395297][ T3419] ? down_write_nested+0x200/0x200 [ 96.395298][ T3419] ? mutex_is_locked+0x1c/0x50 [ 96.395301][ T3419] netif_set_allmulti.cold+0x7c/0x166 [ 96.395304][ T3419] dev_set_allmulti+0xa2/0x150 [ 96.395307][ T3419] del_nbp+0xb7/0xc10 [bridge] [ 96.395319][ T3419] ? is_bpf_text_address+0x72/0x110 [ 96.395323][ T3419] ? kernel_text_address+0x149/0x170 [ 96.395326][ T3419] br_del_if+0xab/0x200 [bridge] [ 96.395333][ T3419] ? rtnl_is_locked+0x15/0x20 [ 96.395335][ T3419] do_set_master+0x15c/0x580 [ 96.395338][ T3419] do_setlink.isra.0+0xa31/0x2750 [ 96.395341][ T3419] ? stack_trace_save+0x93/0xc0 [ 96.395343][ T3419] ? rtnl_link_get_size+0x350/0x350 [ 96.395345][ T3419] ? rcu_is_watching+0x16/0xd0 [ 96.395346][ T3419] ? stack_depot_save_flags+0x1bc/0x790 [ 96.395350][ T3419] ? kasan_save_stack+0x3d/0x50 [ 96.395353][ T3419] ? kasan_save_stack+0x2f/0x50 [ 96.395354][ T3419] ? kasan_save_track+0x14/0x30 [ 96.395356][ T3419] ? __kasan_kmalloc+0x7b/0x90 [ 96.395357][ T3419] ? __kmalloc_cache_noprof+0x29a/0x620 [ 96.395359][ T3419] ? rtnl_newlink+0x124/0x11c0 [ 96.395360][ T3419] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 96.395361][ T3419] ? netlink_rcv_skb+0x14e/0x3a0 [ 96.395362][ T3419] ? netlink_unicast+0x486/0x750 [ 96.395364][ T3419] ? netlink_sendmsg+0x735/0xc60 [ 96.395365][ T3419] ? ____sys_sendmsg+0x415/0x880 [ 96.395366][ T3419] ? ___sys_sendmsg+0x14e/0x1d0 [ 96.395368][ T3419] ? __sys_sendmsg+0x12c/0x1d0 [ 96.395369][ T3419] ? do_syscall_64+0xff/0x530 [ 96.395370][ T3419] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 96.395373][ T3419] ? rcu_is_watching+0x16/0xd0 [ 96.395375][ T3419] ? lock_acquire+0x13c/0x160 [ 96.395376][ T3419] ? rcu_is_watching+0x16/0xd0 [ 96.395378][ T3419] ? rcu_is_watching+0x16/0xd0 [ 96.395379][ T3419] ? trace_contention_end+0xb3/0x180 [ 96.395382][ T3419] ? __mutex_lock+0x1db/0x1ea0 [ 96.395384][ T3419] ? __mutex_lock+0x9a3/0x1ea0 [ 96.395385][ T3419] ? rtnl_newlink+0x9a8/0x11c0 [ 96.395387][ T3419] ? ww_mutex_lock+0x160/0x160 [ 96.395388][ T3419] ? nla_get_range_signed+0x3d0/0x3d0 [ 96.395390][ T3419] ? __rtnl_newlink+0x3fa/0xa50 [ 96.395392][ T3419] rtnl_newlink+0x9f1/0x11c0 [ 96.395394][ T3419] ? rcu_is_watching+0x16/0xd0 [ 96.395396][ T3419] ? rtnl_bridge_getlink+0x850/0x850 [ 96.395397][ T3419] ? lock_acquire+0x13c/0x160 [ 96.395398][ T3419] ? rcu_is_watching+0x16/0xd0 [ 96.395400][ T3419] ? is_bpf_text_address+0x3e/0x110 [ 96.395402][ T3419] ? is_bpf_text_address+0x72/0x110 [ 96.395404][ T3419] ? kernel_text_address+0x149/0x170 [ 96.395405][ T3419] ? __kernel_text_address+0x12/0x30 [ 96.395407][ T3419] ? write_profile+0xf0/0xf0 [ 96.395408][ T3419] ? unwind_get_return_address+0x67/0xd0 [ 96.395410][ T3419] ? rcu_is_watching+0x16/0xd0 [ 96.395412][ T3419] ? rcu_is_watching+0x16/0xd0 [ 96.395414][ T3419] ? cap_capable+0x1d7/0x3d0 [ 96.395417][ T3419] ? lock_acquire+0x13c/0x160 [ 96.395419][ T3419] ? rcu_is_watching+0x16/0xd0 [ 96.395421][ T3419] ? rtnl_bridge_getlink+0x850/0x850 [ 96.395422][ T3419] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 96.395424][ T3419] ? rtnl_link_fill+0x920/0x920 [ 96.395425][ T3419] ? filter_irq_stacks+0xd0/0xd0 [ 96.395426][ T3419] ? stack_depot_save_flags+0x1bc/0x790 [ 96.395429][ T3419] netlink_rcv_skb+0x14e/0x3a0 [ 96.395430][ T3419] ? rtnl_link_fill+0x920/0x920 [ 96.395432][ T3419] ? lock_release+0x184/0x1f0 [ 96.395433][ T3419] ? netlink_ack+0xcf0/0xcf0 [ 96.395435][ T3419] ? __netlink_lookup+0xb9/0x6b0 [ 96.395437][ T3419] ? rcu_is_watching+0x16/0xd0 [ 96.395439][ T3419] ? lock_release+0x184/0x1f0 [ 96.395441][ T3419] netlink_unicast+0x486/0x750 [ 96.395443][ T3419] ? netlink_attachskb+0x810/0x810 [ 96.395444][ T3419] ? rcu_is_watching+0x16/0xd0 [ 96.395446][ T3419] ? rcu_is_watching+0x16/0xd0 [ 96.395448][ T3419] ? lock_acquire+0x13c/0x160 [ 96.395449][ T3419] netlink_sendmsg+0x735/0xc60 [ 96.395451][ T3419] ? netlink_unicast+0x750/0x750 [ 96.395453][ T3419] ? rcu_is_watching+0x16/0xd0 [ 96.395455][ T3419] ? lock_release+0x184/0x1f0 [ 96.395457][ T3419] ____sys_sendmsg+0x415/0x880 [ 96.395458][ T3419] ? copy_msghdr_from_user+0x279/0x420 [ 96.395460][ T3419] ? get_timestamp.constprop.0+0x390/0x390 [ 96.395462][ T3419] ? move_addr_to_kernel+0x40/0x40 [ 96.395463][ T3419] ? filter_irq_stacks+0xd0/0xd0 [ 96.395466][ T3419] ___sys_sendmsg+0x14e/0x1d0 [ 96.395467][ T3419] ? copy_msghdr_from_user+0x420/0x420 [ 96.395472][ T3419] __sys_sendmsg+0x12c/0x1d0 [ 96.395476][ T3419] ? __sys_sendmsg_sock+0x20/0x20 [ 96.395479][ T3419] ? rcu_is_watching+0x16/0xd0 [ 96.395481][ T3419] do_syscall_64+0xff/0x530 [ 96.395482][ T3419] ? exc_page_fault+0xee/0x100 [ 96.395484][ T3419] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 96.395486][ T3419] RIP: 0033:0x7fa9ab00254e [ 96.395488][ T3419] 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 [ 96.395490][ T3419] RSP: 002b:00007ffcf09e6d90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 96.395494][ T3419] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fa9ab00254e [ 96.395495][ T3419] RDX: 0000000000000000 RSI: 00007ffcf09e6e40 RDI: 0000000000000005 [ 96.395496][ T3419] RBP: 00007ffcf09e6da0 R08: 0000000000000000 R09: 0000000000000000 [ 96.395497][ T3419] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a910ac2 [ 96.395498][ T3419] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcf09e7500 [ 96.395500][ T3419] [ 96.429013][ T3419] vx20: left promiscuous mode [ 96.429263][ T3419] br1: port 2(vx20) entered disabled state [ 96.573979][ T3341] veth0: left allmulticast mode [ 96.574192][ T3341] veth2: left allmulticast mode [ 96.574372][ T3341] veth4: left allmulticast mode [ 96.574549][ T3341] lo10: left allmulticast mode [ 96.574718][ T3341] Xlo10: left allmulticast mode [ 96.663645][ T3450] br1: port 2(vx20) entered disabled state [ 96.665067][ T3450] br1: port 1(vx10) entered disabled state [ 96.666023][ T3450] vx20 (unregistering): left allmulticast mode [ 96.666220][ T3450] vx20 (unregistering): left promiscuous mode [ 96.666406][ T3450] br1: port 2(vx20) entered disabled state [ 96.672479][ T3450] vx10 (unregistering): left allmulticast mode [ 96.672675][ T3450] vx10 (unregistering): left promiscuous mode [ 96.672856][ T3450] br1: port 1(vx10) entered disabled state [ 96.682963][ T39] br3: port 2(v1veth5) entered disabled state [ 96.710391][ T12] w1: left allmulticast mode [ 96.710956][ T12] w1: left promiscuous mode [ 96.715229][ T12] br1: port 3(w1) entered disabled state [ 96.754609][ T3455] br1: port 2(vx20) entered disabled state [ 96.756273][ T3455] br1: port 1(vx10) entered disabled state [ 96.757188][ T3455] vx20 (unregistering): left allmulticast mode [ 96.757381][ T3455] vx20 (unregistering): left promiscuous mode [ 96.758556][ T3455] br1: port 2(vx20) entered disabled state [ 96.760991][ T3455] vx10 (unregistering): left allmulticast mode [ 96.761311][ T3455] vx10 (unregistering): left promiscuous mode [ 96.761642][ T3455] br1: port 1(vx10) entered disabled state [ 96.780136][ T39] br2: port 2(v1veth3) entered disabled state [ 96.824035][ T12] w1: left allmulticast mode [ 96.824191][ T12] w1: left promiscuous mode [ 96.824387][ T12] br1: port 3(w1) entered disabled state [ 96.918222][ T36] br3: port 1(veth5) entered disabled state [ 96.982576][ T39] br2: port 1(veth3) entered disabled state [ 97.042189][ T3478] veth1: left allmulticast mode [ 97.042429][ T3478] veth1: left promiscuous mode [ 97.042753][ T3478] br1: port 1(veth1) entered disabled state [ 97.331035][ T3496] v1veth5: left allmulticast mode [ 97.331288][ T3496] v1veth5: left promiscuous mode [ 97.331623][ T3496] br3: port 2(v1veth5) entered disabled state [ 97.478259][ T3506] veth5: left allmulticast mode [ 97.478277][ T3506] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 97.478279][ T3506] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3506, name: ip [ 97.478282][ T3506] preempt_count: 1, expected: 0 [ 97.478282][ T3506] RCU nest depth: 0, expected: 0 [ 97.478283][ T3506] INFO: lockdep is turned off. [ 97.478285][ T3506] irq event stamp: 0 [ 97.478285][ T3506] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 97.478290][ T3506] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 97.478296][ T3506] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 97.478298][ T3506] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 97.478299][ T3506] Preemption disabled at: [ 97.478300][ T3506] [] vprintk_emit+0x31b/0x3e0 [ 97.478307][ T3506] CPU: 3 UID: 0 PID: 3506 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 97.478310][ T3506] Tainted: [W]=WARN [ 97.478311][ T3506] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 97.478313][ T3506] Call Trace: [ 97.478314][ T3506] [ 97.478316][ T3506] dump_stack_lvl+0x6f/0xa0 [ 97.478321][ T3506] ? vprintk_emit+0x31b/0x3e0 [ 97.478323][ T3506] __might_resched.cold+0x1fe/0x2c1 [ 97.478326][ T3506] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 97.478330][ T3506] ? __asan_memcpy+0x3c/0x60 [ 97.478332][ T3506] ? rcu_is_watching+0x16/0xd0 [ 97.478336][ T3506] __kmalloc_noprof+0x443/0x760 [ 97.478339][ T3506] ? __rwlock_init+0x150/0x150 [ 97.478342][ T3506] ? alloc_buf.isra.0+0x4b/0x260 [ 97.478345][ T3506] ? do_raw_spin_unlock+0x59/0x250 [ 97.478347][ T3506] alloc_buf.isra.0+0x4b/0x260 [ 97.478349][ T3506] put_chars+0x1e1/0x2f0 [ 97.478351][ T3506] ? __send_to_port+0x420/0x420 [ 97.478353][ T3506] ? console_prepend_replay+0x20/0x20 [ 97.478356][ T3506] hvc_console_print+0x292/0x780 [ 97.478359][ T3506] ? hvc_write+0x3a0/0x3a0 [ 97.478360][ T3506] ? rcu_is_watching+0x16/0xd0 [ 97.478362][ T3506] ? lock_acquire+0x13c/0x160 [ 97.478364][ T3506] console_emit_next_record+0x22f/0x4c0 [ 97.478367][ T3506] ? devkmsg_read+0x4b0/0x4b0 [ 97.478369][ T3506] ? rcu_is_watching+0x16/0xd0 [ 97.478370][ T3506] ? rcu_is_watching+0x16/0xd0 [ 97.478372][ T3506] ? rcu_is_watching+0x16/0xd0 [ 97.478373][ T3506] ? lock_acquire+0x13c/0x160 [ 97.478375][ T3506] ? console_flush_one_record+0x111/0x710 [ 97.478377][ T3506] console_flush_one_record+0x46f/0x710 [ 97.478379][ T3506] ? console_emit_next_record+0x4c0/0x4c0 [ 97.478382][ T3506] console_unlock+0xee/0x1f0 [ 97.478384][ T3506] ? lock_acquire+0x13c/0x160 [ 97.478385][ T3506] ? console_flush_one_record+0x710/0x710 [ 97.478387][ T3506] ? rcu_is_watching+0x16/0xd0 [ 97.478388][ T3506] ? lock_release+0x184/0x1f0 [ 97.478390][ T3506] ? lock_acquire+0x60/0x160 [ 97.478391][ T3506] ? __rcu_read_lock+0x30/0x70 [ 97.478393][ T3506] ? __down_trylock_console_sem+0x5e/0xa0 [ 97.478395][ T3506] ? vprintk_emit+0x320/0x3e0 [ 97.478397][ T3506] vprintk_emit+0x37c/0x3e0 [ 97.478399][ T3506] ? wake_up_klogd_work_func+0x90/0x90 [ 97.478401][ T3506] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 97.478404][ T3506] ? netlink_unicast+0x486/0x750 [ 97.478407][ T3506] ? netlink_sendmsg+0x735/0xc60 [ 97.478408][ T3506] ? ____sys_sendmsg+0x415/0x880 [ 97.478411][ T3506] ? ___sys_sendmsg+0x14e/0x1d0 [ 97.478412][ T3506] ? __sys_sendmsg+0x12c/0x1d0 [ 97.478414][ T3506] ? do_syscall_64+0xff/0x530 [ 97.478417][ T3506] _printk+0xc7/0x100 [ 97.478420][ T3506] ? snapshot_read.cold+0x21/0x21 [ 97.478422][ T3506] ? netdev_name+0x43/0x60 [ 97.478425][ T3506] ? __netdev_printk+0x17f/0x1d0 [ 97.478427][ T3506] netdev_info+0xe2/0x116 [ 97.478429][ T3506] ? netdev_notice+0x120/0x120 [ 97.478431][ T3506] ? rcu_is_watching+0x16/0xd0 [ 97.478432][ T3506] ? __up_read+0x355/0x9e0 [ 97.478434][ T3506] ? trace_hardirqs_on+0x36/0x40 [ 97.478437][ T3506] ? down_write_nested+0x200/0x200 [ 97.478438][ T3506] ? mutex_is_locked+0x1c/0x50 [ 97.478441][ T3506] netif_set_allmulti.cold+0x7c/0x166 [ 97.478444][ T3506] dev_set_allmulti+0xa2/0x150 [ 97.478446][ T3506] del_nbp+0xb7/0xc10 [bridge] [ 97.478459][ T3506] ? is_bpf_text_address+0x72/0x110 [ 97.478462][ T3506] ? kernel_text_address+0x149/0x170 [ 97.478465][ T3506] br_del_if+0xab/0x200 [bridge] [ 97.478472][ T3506] ? rtnl_is_locked+0x15/0x20 [ 97.478477][ T3506] do_set_master+0x15c/0x580 [ 97.478479][ T3506] do_setlink.isra.0+0xa31/0x2750 [ 97.478482][ T3506] ? stack_trace_save+0x93/0xc0 [ 97.478484][ T3506] ? rtnl_link_get_size+0x350/0x350 [ 97.478486][ T3506] ? rcu_is_watching+0x16/0xd0 [ 97.478487][ T3506] ? stack_depot_save_flags+0x1bc/0x790 [ 97.478491][ T3506] ? kasan_save_stack+0x3d/0x50 [ 97.478493][ T3506] ? kasan_save_stack+0x2f/0x50 [ 97.478495][ T3506] ? kasan_save_track+0x14/0x30 [ 97.478496][ T3506] ? __kasan_kmalloc+0x7b/0x90 [ 97.478498][ T3506] ? __kmalloc_cache_noprof+0x29a/0x620 [ 97.478499][ T3506] ? rtnl_newlink+0x124/0x11c0 [ 97.478500][ T3506] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 97.478501][ T3506] ? netlink_rcv_skb+0x14e/0x3a0 [ 97.478503][ T3506] ? netlink_unicast+0x486/0x750 [ 97.478504][ T3506] ? netlink_sendmsg+0x735/0xc60 [ 97.478505][ T3506] ? ____sys_sendmsg+0x415/0x880 [ 97.478507][ T3506] ? ___sys_sendmsg+0x14e/0x1d0 [ 97.478508][ T3506] ? __sys_sendmsg+0x12c/0x1d0 [ 97.478509][ T3506] ? do_syscall_64+0xff/0x530 [ 97.478511][ T3506] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 97.478513][ T3506] ? rcu_is_watching+0x16/0xd0 [ 97.478515][ T3506] ? lock_acquire+0x13c/0x160 [ 97.478516][ T3506] ? rcu_is_watching+0x16/0xd0 [ 97.478518][ T3506] ? rcu_is_watching+0x16/0xd0 [ 97.478519][ T3506] ? trace_contention_end+0xb3/0x180 [ 97.478521][ T3506] ? __mutex_lock+0x1db/0x1ea0 [ 97.478523][ T3506] ? __mutex_lock+0x9a3/0x1ea0 [ 97.478525][ T3506] ? rtnl_newlink+0x9a8/0x11c0 [ 97.478526][ T3506] ? ww_mutex_lock+0x160/0x160 [ 97.478528][ T3506] ? nla_get_range_signed+0x3d0/0x3d0 [ 97.478530][ T3506] ? __rtnl_newlink+0x3fa/0xa50 [ 97.478532][ T3506] rtnl_newlink+0x9f1/0x11c0 [ 97.478534][ T3506] ? rcu_is_watching+0x16/0xd0 [ 97.478536][ T3506] ? rtnl_bridge_getlink+0x850/0x850 [ 97.478537][ T3506] ? lock_acquire+0x13c/0x160 [ 97.478538][ T3506] ? rcu_is_watching+0x16/0xd0 [ 97.478540][ T3506] ? is_bpf_text_address+0x3e/0x110 [ 97.478542][ T3506] ? is_bpf_text_address+0x72/0x110 [ 97.478544][ T3506] ? kernel_text_address+0x149/0x170 [ 97.478545][ T3506] ? __kernel_text_address+0x12/0x30 [ 97.478546][ T3506] ? write_profile+0xf0/0xf0 [ 97.478547][ T3506] ? unwind_get_return_address+0x67/0xd0 [ 97.478550][ T3506] ? rcu_is_watching+0x16/0xd0 [ 97.478552][ T3506] ? rcu_is_watching+0x16/0xd0 [ 97.478553][ T3506] ? cap_capable+0x1d7/0x3d0 [ 97.478557][ T3506] ? lock_acquire+0x13c/0x160 [ 97.478558][ T3506] ? rcu_is_watching+0x16/0xd0 [ 97.478560][ T3506] ? rtnl_bridge_getlink+0x850/0x850 [ 97.478561][ T3506] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 97.478563][ T3506] ? rtnl_link_fill+0x920/0x920 [ 97.478564][ T3506] ? filter_irq_stacks+0xd0/0xd0 [ 97.478566][ T3506] ? stack_depot_save_flags+0x1bc/0x790 [ 97.478568][ T3506] netlink_rcv_skb+0x14e/0x3a0 [ 97.478569][ T3506] ? rtnl_link_fill+0x920/0x920 [ 97.478571][ T3506] ? lock_release+0x184/0x1f0 [ 97.478572][ T3506] ? netlink_ack+0xcf0/0xcf0 [ 97.478573][ T3506] ? __netlink_lookup+0xb9/0x6b0 [ 97.478576][ T3506] ? rcu_is_watching+0x16/0xd0 [ 97.478578][ T3506] ? lock_release+0x184/0x1f0 [ 97.478579][ T3506] netlink_unicast+0x486/0x750 [ 97.478581][ T3506] ? netlink_attachskb+0x810/0x810 [ 97.478583][ T3506] ? rcu_is_watching+0x16/0xd0 [ 97.478585][ T3506] ? rcu_is_watching+0x16/0xd0 [ 97.478586][ T3506] ? lock_acquire+0x13c/0x160 [ 97.478588][ T3506] netlink_sendmsg+0x735/0xc60 [ 97.478590][ T3506] ? netlink_unicast+0x750/0x750 [ 97.478592][ T3506] ? rcu_is_watching+0x16/0xd0 [ 97.478593][ T3506] ? lock_release+0x184/0x1f0 [ 97.478595][ T3506] ____sys_sendmsg+0x415/0x880 [ 97.478597][ T3506] ? copy_msghdr_from_user+0x279/0x420 [ 97.478598][ T3506] ? get_timestamp.constprop.0+0x390/0x390 [ 97.478600][ T3506] ? move_addr_to_kernel+0x40/0x40 [ 97.478601][ T3506] ? filter_irq_stacks+0xd0/0xd0 [ 97.478604][ T3506] ___sys_sendmsg+0x14e/0x1d0 [ 97.478605][ T3506] ? copy_msghdr_from_user+0x420/0x420 [ 97.478610][ T3506] __sys_sendmsg+0x12c/0x1d0 [ 97.478612][ T3506] ? __sys_sendmsg_sock+0x20/0x20 [ 97.478615][ T3506] ? rcu_is_watching+0x16/0xd0 [ 97.478617][ T3506] do_syscall_64+0xff/0x530 [ 97.478618][ T3506] ? exc_page_fault+0xee/0x100 [ 97.478620][ T3506] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 97.478622][ T3506] RIP: 0033:0x7fd88aa4a54e [ 97.478624][ T3506] 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 [ 97.478626][ T3506] RSP: 002b:00007ffea9a6ef90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 97.478629][ T3506] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fd88aa4a54e [ 97.478631][ T3506] RDX: 0000000000000000 RSI: 00007ffea9a6f040 RDI: 0000000000000005 [ 97.478632][ T3506] RBP: 00007ffea9a6efa0 R08: 0000000000000000 R09: 0000000000000000 [ 97.478633][ T3506] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a910ac3 [ 97.478634][ T3506] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffea9a6f700 [ 97.478636][ T3506] [ 97.504969][ T3506] veth5: left promiscuous mode [ 97.505227][ T3506] br3: port 1(veth5) entered disabled state [ 97.756983][ T3522] v1veth3: left allmulticast mode [ 97.757226][ T3522] v1veth3: left promiscuous mode [ 97.757741][ T3522] br2: port 2(v1veth3) entered disabled state [ 97.911892][ T3532] veth3: left allmulticast mode [ 97.912153][ T3532] veth3: left promiscuous mode [ 97.912467][ T3532] br2: port 1(veth3) entered disabled state